spin button: Listen for ::cancel on gestures

Otherwise, we keep spinning when we should stop.

Closes: https://gitlab.gnome.org/GNOME/gtk/issues/1861

.gitlab-ci.yml

@@ -1,7 +1,7 @@
 stages:
   - build
   - flatpak
-#  - deploy
+  - deploy
 
 .cache-paths: &cache-paths
   paths:
@@ -13,7 +13,7 @@ stages:
     - subprojects/pango/
 
 fedora-x86_64:
-  image: registry.gitlab.gnome.org/gnome/gtk/master:v7
+  image: registry.gitlab.gnome.org/gnome/gtk/master:v5
   stage: build
   script:
     - bash -x ./.gitlab-ci/test-docker.sh
@@ -28,7 +28,6 @@ fedora-x86_64:
       - "${CI_PROJECT_DIR}/_build/report.xml"
       - "${CI_PROJECT_DIR}/_build/report.html"
       - "${CI_PROJECT_DIR}/_build/testsuite/reftests/output/*.png"
-      - "${CI_PROJECT_DIR}/_build/testsuite/gsk/compare/*/*.png"
   cache:
     key: "$CI_JOB_NAME"
     <<: *cache-paths
@@ -40,7 +39,6 @@ fedora-x86_64:
   script:
     - C:\msys64\usr\bin\pacman --noconfirm -Syyuu
     - C:\msys64\usr\bin\bash -lc "bash -x ./.gitlab-ci/test-msys2.sh"
-  allow_failure: true
   cache:
     key: "%CI_JOB_NAME%"
     <<: *cache-paths
@@ -102,19 +100,20 @@ flatpak-master:icon-browser:
     APPID: org.gtk.IconBrowser4
   <<: *flatpak-master
 
-#pages:
-#  image: registry.gitlab.gnome.org/gnome/gtk/master:v6
-#  stage: deploy 
-#  script:
-#    - meson -Dgtk_doc=true _build .
-#    - ninja -C _build
-#    - ninja -C _build gdk4-doc gsk4-doc gtk4-doc
-#    - mkdir -p public/
-#    - mv _build/docs/reference/gtk/html/ public/gtk/
-#    - mv _build/docs/reference/gdk/html/ public/gdk/
-#    - mv _build/docs/reference/gsk/html/ public/gsk/
-#  artifacts:
-#    paths:
-#      - public
-#  only:
-#    - master
+pages:
+  image: registry.gitlab.gnome.org/gnome/gtk/master:v4
+  stage: deploy 
+  script:
+    - meson -Ddocumentation=true _build .
+    - ninja -C _build
+    - ninja -C _build gdk4-doc gsk4-doc gtk4-doc
+
+    - mkdir -p public/
+    - mv _build/docs/reference/gtk/html/ public/gtk/
+    - mv _build/docs/reference/gdk/html/ public/gdk/
+    - mv _build/docs/reference/gsk/html/ public/gsk/
+  artifacts:
+    paths:
+      - public
+  only:
+    - master

.gitlab-ci/Dockerfile

@@ -1,6 +1,7 @@
-FROM fedora:31
+FROM fedora:29
 
 RUN dnf -y install \
+    hicolor-icon-theme \
     adwaita-icon-theme \
     atk-devel \
     at-spi2-atk-devel \
@@ -10,10 +11,8 @@ RUN dnf -y install \
     ccache \
     colord-devel \
     cups-devel \
-    dbus-daemon \
     dejavu-sans-mono-fonts \
     desktop-file-utils \
-    diffutils \
     elfutils-libelf-devel \
     fribidi-devel \
     gcc \
@@ -32,7 +31,6 @@ RUN dnf -y install \
     gstreamer1-plugins-bad-free-devel \
     gstreamer1-plugins-base-devel \
     gtk-doc \
-    hicolor-icon-theme \
     iso-codes \
     itstool \
     json-glib-devel \
@@ -61,7 +59,6 @@ RUN dnf -y install \
     pango-devel \
     pcre-devel \
     python3 \
-    python3-jinja2 \
     python3-pip \
     python3-wheel \
     redhat-rpm-config \
@@ -74,7 +71,9 @@ RUN dnf -y install \
     xorg-x11-server-Xvfb \
  && dnf clean all
 
-RUN pip3 install meson==0.50.1
+RUN pip3 install meson==0.50.0
+
+RUN pip3 install jinja2
 
 ARG HOST_USER_ID=5555
 ENV HOST_USER_ID ${HOST_USER_ID}

.gitlab-ci/meson-html-report.py

@@ -149,11 +149,11 @@ ul.images li {
   <article>
     <section>
       <div class="summary">
-        <h3><a name="summary">Summary</a></h3>
+        <h3>Summary</h3>
         <ul>
           <li><strong>Total units:</strong> {{ report.total_units }}</li>
-          <li><strong>Passed:</strong> <a href="#passed">{{ report.total_successes }}</a></li>
-          <li><strong>Failed:</strong> <a href="#failures">{{ report.total_failures }}</a></li>
+          <li><strong>Passed:</strong> {{ report.total_successes }}</li>
+          <li><strong>Failed:</strong> {{ report.total_failures }}</li>
         </ul>
       </div>
     </section>
@@ -161,7 +161,7 @@ ul.images li {
     {% for suite_result in report.results_list %}
     <section>
       <div class="result">
-        <h3><a name="results">Suite: {{ suite_result.suite_name }}</a></h3>
+        <h3>Suite: {{ suite_result.suite_name }}</h3>
         <ul>
           <li><strong>Units:</strong> {{ suite_result.n_units }}</li>
           <li><strong>Passed:</strong> {{ suite_result.n_successes }}</li>
@@ -169,7 +169,7 @@ ul.images li {
         </ul>
 
         <div class="successes">
-          <h4><a name="passed">Passed</a></h4>
+          <h4>Passed</h4>
           <ul class="passed">
             {% for success in suite_result.successes if success.result == 'OK' %}
             <li>{{ success.name }} - result: <span class="result pass">{{ success.result }}</li>
@@ -178,7 +178,7 @@ ul.images li {
             {% endfor %}
           </ul>
 
-          <h4><a name="skipped">Skipped</a></h4>
+          <h4>Skipped</h4>
           <ul>
             {% for success in suite_result.successes if success.result == 'SKIP' %}
             <li>{{ success.name }} - result: <span class="result skip">{{ success.result }}</li>
@@ -187,10 +187,10 @@ ul.images li {
             {% endfor %}
           </ul>
 
-          <h4><a name="expected-fail">Expected failures</a></h4>
+          <h4>Expected failures</h4>
           <ul>
           {% for success in suite_result.successes if success.result == 'EXPECTEDFAIL' %}
-            <li><a name="{{ success.name }}">{{ success.name }}</a> - result: <span class="result xfail">{{ success.result }}</span><br/>
+            <li>{{ success.name }} - result: <span class="result xfail">{{ success.result }}</span><br/>
             {% if success.stdout %}
               Output: <pre>{{ success.stdout }}</pre>
             {% endif %}
@@ -209,10 +209,10 @@ ul.images li {
         </div>
 
         <div class="failures">
-          <h4><a name="failed">Failed</a></h4>
+          <h4>Failed</h4>
           <ul class="failed">
             {% for failure in suite_result.failures if failure.result == 'FAIL' %}
-            <li><a name="{{ failure.name }}">{{ failure.name }}</a> - result: <span class="result fail">{{ failure.result }}</span><br/>
+            <li>{{ failure.name }} - result: <span class="result fail">{{ failure.result }}</span><br/>
               {% if failure.stdout %}
               Output: <pre>{{ failure.stdout }}</pre>
               {% endif %}
@@ -229,10 +229,10 @@ ul.images li {
             {% endfor %}
           </ul>
 
-          <h4><a name="timed-out">Timed out</a></h4>
+          <h4>Timed out</h4>
           <ul class="failed">
             {% for failure in suite_result.failures if failure.result == 'TIMEOUT' %}
-            <li><a name="{{ failure.name }}">{{ failure.name }}</a> - result: <span class="result fail">{{ failure.result }}</span><br/>
+            <li>{{ failure.name }} - result: <span class="result fail">{{ failure.result }}</span><br/>
               {% if failure.stdout %}
               Output: <pre>{{ failure.stdout }}</pre>
               {% endif %}

.gitlab-ci/run-docker.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-TAG="registry.gitlab.gnome.org/gnome/gtk/master:v7"
+TAG="registry.gitlab.gnome.org/gnome/gtk/master:v4"
 
 sudo docker build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" \
     --file "Dockerfile" .

.gitlab-ci/test-docker.sh

@@ -32,6 +32,7 @@ xvfb-run -a -s "-screen 0 1024x768x24" \
         --timeout-multiplier 2 \
         --print-errorlogs \
         --suite=gtk \
+        --no-suite=gtk:gsk \
         --no-suite=gtk:a11y
 
 # Save the exit code

.gitlab-ci/test-msys2.sh

@@ -42,11 +42,10 @@ ccache --zero-stats
 ccache --show-stats
 export CCACHE_DISABLE=true
 meson \
-    -Dx11-backend=false \
-    -Dwayland-backend=false \
-    -Dwin32-backend=true \
+    -Denable-x11-backend=false \
+    -Denable-wayland-backend=false \
+    -Denable-win32-backend=true \
     -Dvulkan=no \
-    --werror \
     _build
 unset CCACHE_DISABLE
 

.gitlab/issue_templates/Bug.md

@@ -7,8 +7,8 @@
 <!--
   You should try and reproduce with the demos applications available
   under the `demos` directory, or the test programs in the `tests` directory.
-  Alternatively, please attach a *small and self-contained* example
-  *written in C* that exhibits the issue.
+  Alternatively, please attach a *small and self-contained* example that
+  exhibits the issue.
 -->
 
 ## Current behavior

NEWS

@@ -12,13 +12,13 @@ Overview of Changes in GTK+ 3.96.0
 * The use of global coordinates in GDK apis has been reduced. This
   work is still incomplete
 
-* Events have been simplified and are used just for input
-  - expose events have been replaced by a GdkSurface::render signal
-  - configure events have been replaced by a GdkSurface::size-changed signal
-  - map events have been replaced by a GdkSurface::mapped property
-  - gdk_event_handler_set has been replaced by a GdkSurface::event signal
-  - key events no longer contain a string
-  - events on unmapped widgets are ignored
+* Events have been simplified and are just used for input
+ - expose events have been replaced by a GdkSurface::render signal
+ - configure events have been replaced by a GdkSurface::size-changed signal
+ - map events have been replaced by a GdkSurface::mapped property
+ - gdk_event_handler_set has been replaced by a GdkSurface::event signal
+ - key events no longer contain a string
+ - events on unmapped widgets are ignored
 
 * Warping the pointer is no longer supported
 
@@ -36,11 +36,11 @@ Overview of Changes in GTK+ 3.96.0
 
 * A number of list models have been introduced, for internal use
   and as public api:
-  - GtkMapListModel
-  - GtkSliceListModel
-  - GtkSortListModel
-  - GtkSelectionModel
-  - GtkSingleSelection
+ - GtkMapListModel
+ - GtkSliceListModel
+ - GtkSortListModel
+ - GtkSelectionModel
+ - GtkSingleSelection
 
 * Support for tabular menus and combo boxes has been dropped
 
@@ -70,13 +70,9 @@ Overview of Changes in GTK+ 3.96.0
 
 * GtkWidget can now use a GtkLayoutManager for size allocation.
   Layout managers can optionally use layout children holding layout
-  properties. A number of layout managers are available:
-  - GtkBinLayout
-  - GtkBoxLayout
-  - GtkGridLayout
-  - GtkFixedLayout
-  - GtkCustomLayout
-  More layout manager implementations will appear in the future.
+  properties. GtkBinLayout, GtkBoxLayout, GtkGridLayout, GtkFixedLayout
+  and GtkCustomLayout are currently available, more layout manager
+  implementations will appear in the future.
 
 * GtkAssistant, GtkStack and GtkNotebook now have publicly
   accessible page objects for their children. The page objects
@@ -86,11 +82,8 @@ Overview of Changes in GTK+ 3.96.0
   child properties have been removed, converted to regular properties,
   moved to layout properties or moved to child meta objects.
 
-* GtkListBox has gained a ::show-separators property that gets
-  translated into a CSS style class.
-
 * A number of X11-specific GtkWindow and GdkSurface apis have been
-  removed or changed to backend APIs.
+  removed
 
 * GtkBuilder can specify object-valued properties inline.
 

config.h.meson

@@ -24,6 +24,9 @@
 /* Define to 1 if you have the <crt_externs.h> header file. */
 #mesondefine HAVE_CRT_EXTERNS_H
 
+/* Define to 1 if CUPS 1.6 API is available */
+#mesondefine HAVE_CUPS_API_1_6
+
 /* Define to 1 if you have the `dcgettext' function. */
 #mesondefine HAVE_DCGETTEXT
 
@@ -56,6 +59,12 @@
 /* Define if GStreamer support is available */
 #mesondefine HAVE_GSTREAMER
 
+/* Define to 1 if you have the `httpGetAuthString' function. */
+#mesondefine HAVE_HTTPGETAUTHSTRING
+
+/* Define if cups http_t authstring field is accessible */
+#mesondefine HAVE_HTTP_AUTHSTRING
+
 /* Define to 1 if you have the <inttypes.h> header file. */
 #mesondefine HAVE_INTTYPES_H
 
@@ -125,9 +134,6 @@
 /* Define to 1 if you have the <sys/param.h> header file. */
 #mesondefine HAVE_SYS_PARAM_H
 
-/* Have the sysprof-capture library */
-#mesondefine HAVE_SYSPROF_CAPTURE
-
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #mesondefine HAVE_SYS_STAT_H
 
@@ -185,6 +191,9 @@
 /* Define to the sub-directory where libtool stores uninstalled libraries. */
 #mesondefine LT_OBJDIR
 
+/* Define if <X11/extensions/XIproto.h> needed for xReply */
+#mesondefine NEED_XIPROTO_H_FOR_XREPLY
+
 /* Define to 1 if your C compiler doesn't accept -c and -o together. */
 #mesondefine NO_MINUS_C_MINUS_O
 
@@ -235,6 +244,9 @@
 #endif
 
 
+/* Define to 1 if XInput 2.0 is available */
+#mesondefine XINPUT_2
+
 /* Define to 1 if XInput 2.2 is available */
 #mesondefine XINPUT_2_2
 
@@ -288,8 +300,6 @@
 
 #mesondefine GTK_PRINT_BACKENDS
 
-#mesondefine HAVE_CAIRO_SCRIPT_INTERPRETER
-
 #mesondefine HAVE_HARFBUZZ
 
 #mesondefine HAVE_PANGOFT

demos/constraint-editor/constraint-editor-application.c

@@ -1,115 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#include "config.h"
-
-#include "constraint-editor-application.h"
-#include "constraint-editor-window.h"
-
-struct _ConstraintEditorApplication
-{
-  GtkApplication parent_instance;
-};
-
-G_DEFINE_TYPE(ConstraintEditorApplication, constraint_editor_application, GTK_TYPE_APPLICATION);
-
-static void
-constraint_editor_application_init (ConstraintEditorApplication *app)
-{
-}
-
-static void
-quit_activated (GSimpleAction *action,
-                GVariant      *parameter,
-                gpointer       data)
-{
-  g_application_quit (G_APPLICATION (data));
-}
-
-static GActionEntry app_entries[] =
-{
-  { "quit", quit_activated, NULL, NULL, NULL }
-};
-
-static void
-constraint_editor_application_startup (GApplication *app)
-{
-  const char *quit_accels[2] = { "<Ctrl>Q", NULL };
-  const char *open_accels[2] = { "<Ctrl>O", NULL };
-  GtkCssProvider *provider;
-
-  G_APPLICATION_CLASS (constraint_editor_application_parent_class)->startup (app);
-
-  g_action_map_add_action_entries (G_ACTION_MAP (app),
-                                   app_entries, G_N_ELEMENTS (app_entries),
-                                   app);
-  gtk_application_set_accels_for_action (GTK_APPLICATION (app), "app.quit", quit_accels);
-  gtk_application_set_accels_for_action (GTK_APPLICATION (app), "win.open", open_accels);
-
-  provider = gtk_css_provider_new ();
-  gtk_css_provider_load_from_resource (provider, "/org/gtk/gtk4/constraint-editor/constraint-editor.css");
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
-                                              GTK_STYLE_PROVIDER (provider),
-                                              GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-}
-
-static void
-constraint_editor_application_activate (GApplication *app)
-{
-  ConstraintEditorWindow *win;
-
-  win = constraint_editor_window_new (CONSTRAINT_EDITOR_APPLICATION (app));
-  gtk_window_present (GTK_WINDOW (win));
-}
-
-static void
-constraint_editor_application_open (GApplication  *app,
-                                    GFile        **files,
-                                    gint           n_files,
-                                    const gchar   *hint)
-{
-  ConstraintEditorWindow *win;
-  gint i;
-
-  for (i = 0; i < n_files; i++)
-    {
-      win = constraint_editor_window_new (CONSTRAINT_EDITOR_APPLICATION (app));
-      constraint_editor_window_load (win, files[i]);
-      gtk_window_present (GTK_WINDOW (win));
-    }
-}
-
-static void
-constraint_editor_application_class_init (ConstraintEditorApplicationClass *class)
-{
-  GApplicationClass *application_class = G_APPLICATION_CLASS (class);
-
-  application_class->startup = constraint_editor_application_startup;
-  application_class->activate = constraint_editor_application_activate;
-  application_class->open = constraint_editor_application_open;
-}
-
-ConstraintEditorApplication *
-constraint_editor_application_new (void)
-{
-  return g_object_new (CONSTRAINT_EDITOR_APPLICATION_TYPE,
-                       "application-id", "org.gtk.gtk4.ConstraintEditor",
-                       "flags", G_APPLICATION_HANDLES_OPEN,
-                       NULL);
-}

demos/constraint-editor/constraint-editor-application.h

@@ -1,28 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#pragma once
-
-#include <gtk/gtk.h>
-
-#define CONSTRAINT_EDITOR_APPLICATION_TYPE (constraint_editor_application_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintEditorApplication, constraint_editor_application, CONSTRAINT, EDITOR_APPLICATION, GtkApplication)
-
-ConstraintEditorApplication *constraint_editor_application_new (void);

demos/constraint-editor/constraint-editor-window.c

@@ -1,639 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#include "config.h"
-
-#include "constraint-editor-window.h"
-#include "constraint-view.h"
-#include "constraint-editor.h"
-#include "guide-editor.h"
-
-struct _ConstraintEditorWindow
-{
-  GtkApplicationWindow parent_instance;
-
-  GtkWidget *paned;
-  GtkWidget *view;
-  GtkWidget *list;
-};
-
-G_DEFINE_TYPE(ConstraintEditorWindow, constraint_editor_window, GTK_TYPE_APPLICATION_WINDOW);
-
-static GtkConstraintTarget *
-find_target (GListModel *model,
-             GtkConstraintTarget *orig)
-{
-  const char *name;
-  const char *model_name;
-  gpointer item;
-  int i;
-
-  if (orig == NULL)
-    return NULL;
-
-  if (GTK_IS_LABEL (orig))
-    name = gtk_label_get_label (GTK_LABEL (orig));
-  else if (GTK_IS_CONSTRAINT_GUIDE (orig))
-    name = gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (orig));
-  else
-    {
-      g_warning ("Don't know how to handle %s targets", G_OBJECT_TYPE_NAME (orig));
-      return NULL;
-    }
-  for (i = 0; i < g_list_model_get_n_items (model); i++)
-    {
-      item = g_list_model_get_item (model, i);
-      g_object_unref (item);
-      if (GTK_IS_WIDGET (item))
-        model_name = gtk_widget_get_name (GTK_WIDGET (item));
-      else
-        model_name = gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (item));
-
-      if (strcmp (name, model_name) == 0)
-        return GTK_CONSTRAINT_TARGET (item);
-    }
-  g_warning ("Failed to find target '%s'", name);
-
-  return NULL;
-}
-
-gboolean
-constraint_editor_window_load (ConstraintEditorWindow *self,
-                               GFile            *file)
-{
-  char *path;
-  GtkBuilder *builder;
-  GError *error = NULL;
-  GtkWidget *view;
-  GtkLayoutManager *layout;
-  GtkWidget *child;
-  const char *name;
-  gpointer item;
-  int i;
-  GListModel *list;
-
-  path = g_file_get_path (file);
-
-  builder = gtk_builder_new ();
-  if (!gtk_builder_add_from_file (builder, path, &error))
-    {
-      g_print ("Could not load %s: %s", path, error->message);
-      g_error_free (error);
-      g_free (path);
-      g_object_unref (builder);
-      return FALSE;
-    }
-
-  view = GTK_WIDGET (gtk_builder_get_object (builder, "view"));
-  if (!GTK_IS_BOX (view))
-    {
-      g_print ("Could not load %s: No GtkBox named 'view'", path);
-      g_free (path);
-      g_object_unref (builder);
-      return FALSE;
-    }
-  layout = gtk_widget_get_layout_manager (view);
-  if (!GTK_IS_CONSTRAINT_LAYOUT (layout))
-    {
-      g_print ("Could not load %s: Widget 'view' does not use GtkConstraintLayout", path);
-      g_free (path);
-      g_object_unref (builder);
-      return FALSE;
-    }
-
-  for (child = gtk_widget_get_first_child (view);
-       child;
-       child = gtk_widget_get_next_sibling (child))
-    {
-      if (!GTK_IS_LABEL (child))
-        {
-          g_print ("Skipping non-GtkLabel child\n");
-          continue;
-        }
-
-      name = gtk_label_get_label (GTK_LABEL (child));
-      constraint_view_add_child (CONSTRAINT_VIEW (self->view), name);
-    }
-
-  list = gtk_constraint_layout_observe_guides (GTK_CONSTRAINT_LAYOUT (layout));
-  for (i = 0; i < g_list_model_get_n_items (list); i++)
-    {
-      GtkConstraintGuide *guide, *clone;
-      int w, h;
-
-      item = g_list_model_get_item (list, i);
-      guide = GTK_CONSTRAINT_GUIDE (item);
-
-      /* need to clone here, to attach to the right targets */
-      clone = gtk_constraint_guide_new ();
-      gtk_constraint_guide_set_name (clone, gtk_constraint_guide_get_name (guide));
-      gtk_constraint_guide_set_strength (clone, gtk_constraint_guide_get_strength (guide));
-      gtk_constraint_guide_get_min_size (guide, &w, &h);
-      gtk_constraint_guide_set_min_size (clone, w, h);
-      gtk_constraint_guide_get_nat_size (guide, &w, &h);
-      gtk_constraint_guide_set_nat_size (clone, w, h);
-      gtk_constraint_guide_get_max_size (guide, &w, &h);
-      gtk_constraint_guide_set_max_size (clone, w, h);
-      constraint_view_add_guide (CONSTRAINT_VIEW (self->view), clone);
-      g_object_unref (guide);
-      g_object_unref (clone);
-    }
-  g_object_unref (list);
-
-  list = gtk_constraint_layout_observe_constraints (GTK_CONSTRAINT_LAYOUT (layout));
-  for (i = 0; i < g_list_model_get_n_items (list); i++)
-    {
-      GtkConstraint *constraint;
-      GtkConstraint *clone;
-      GtkConstraintTarget *target;
-      GtkConstraintTarget *source;
-
-      item = g_list_model_get_item (list, i);
-      constraint = GTK_CONSTRAINT (item);
-
-      target = gtk_constraint_get_target (constraint);
-      source = gtk_constraint_get_source (constraint);
-      clone = gtk_constraint_new (find_target (constraint_view_get_model (CONSTRAINT_VIEW (self->view)), target),
-                                  gtk_constraint_get_target_attribute (constraint),
-                                  gtk_constraint_get_relation (constraint),
-                                  find_target (constraint_view_get_model (CONSTRAINT_VIEW (self->view)), source),
-                                  gtk_constraint_get_target_attribute (constraint),
-                                  gtk_constraint_get_multiplier (constraint),
-                                  gtk_constraint_get_constant (constraint),
-                                  gtk_constraint_get_strength (constraint));
-
-      constraint_view_add_constraint (CONSTRAINT_VIEW (self->view), clone);
-
-      g_object_unref (constraint);
-      g_object_unref (clone);
-    }
-  g_object_unref (list);
-
-  g_free (path);
-  g_object_unref (builder);
-
-  return TRUE;
-}
-
-static void
-open_response_cb (GtkNativeDialog        *dialog,
-                  gint                    response,
-                  ConstraintEditorWindow *self)
-{
-  gtk_native_dialog_hide (dialog);
-
-  if (response == GTK_RESPONSE_ACCEPT)
-    {
-      GFile *file;
-
-      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
-      constraint_editor_window_load (self, file);
-      g_object_unref (file);
-    }
-
-  gtk_native_dialog_destroy (dialog);
-}
-
-static void
-open_cb (GtkWidget              *button,
-         ConstraintEditorWindow *self)
-{
-  GtkFileChooserNative *dialog;
-
-  dialog = gtk_file_chooser_native_new ("Open file",
-                                        GTK_WINDOW (self),
-                                        GTK_FILE_CHOOSER_ACTION_OPEN,
-                                        "_Load",
-                                        "_Cancel");
-
-  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
-  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), ".");
-  g_signal_connect (dialog, "response", G_CALLBACK (open_response_cb), self);
-  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
-}
-
-static void
-serialize_child (GString   *str,
-                 int        indent,
-                 GtkWidget *child)
-{
-  const char *name;
-
-  name = gtk_widget_get_name (child);
-  g_string_append_printf (str, "%*s<child>\n", indent, "");
-  g_string_append_printf (str, "%*s  <object class=\"GtkLabel\" id=\"%s\">\n", indent, "", name);
-  g_string_append_printf (str, "%*s    <property name=\"label\">%s</property>\n", indent, "", name);
-  g_string_append_printf (str, "%*s  </object>\n", indent, "");
-  g_string_append_printf (str, "%*s</child>\n", indent, "");
-}
-
-static char *
-serialize_model (GListModel *list)
-{
-  GString *str = g_string_new ("");
-  int i;
-
-  g_string_append (str, "<interface>\n");
-  g_string_append (str, "  <object class=\"GtkBox\" id=\"view\">\n");
-  g_string_append (str, "    <property name=\"layout-manager\">\n");
-  g_string_append (str, "      <object class=\"GtkConstraintLayout\">\n");
-  g_string_append (str, "        <constraints>\n");
-  for (i = 0; i < g_list_model_get_n_items (list); i++)
-    {
-      gpointer item = g_list_model_get_item (list, i);
-      g_object_unref (item);
-      if (GTK_IS_CONSTRAINT (item))
-        constraint_editor_serialize_constraint (str, 10, GTK_CONSTRAINT (item));
-      else if (GTK_IS_CONSTRAINT_GUIDE (item))
-        guide_editor_serialize_guide (str, 10, GTK_CONSTRAINT_GUIDE (item));
-    }
-  g_string_append (str, "        </constraints>\n");
-  g_string_append (str, "      </object>\n");
-  g_string_append (str, "    </property>\n");
-  for (i = 0; i < g_list_model_get_n_items (list); i++)
-    {
-      gpointer item = g_list_model_get_item (list, i);
-      g_object_unref (item);
-      if (GTK_IS_WIDGET (item))
-        serialize_child (str, 4, GTK_WIDGET (item));
-    }
-  g_string_append (str, "  </object>\n");
-  g_string_append (str, "</interface>\n");
-
-  return g_string_free (str, FALSE);
-}
-
-
-static void
-save_response_cb (GtkNativeDialog        *dialog,
-                  gint                    response,
-                  ConstraintEditorWindow *self)
-{
-  gtk_native_dialog_hide (dialog);
-
-  if (response == GTK_RESPONSE_ACCEPT)
-    {
-      GListModel *model;
-      char *text, *filename;
-      GError *error = NULL;
-
-      model = constraint_view_get_model (CONSTRAINT_VIEW (self->view));
-      text = serialize_model (model);
-
-      filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
-      if (!g_file_set_contents (filename, text, -1, &error))
-        {
-          GtkWidget *dialog;
-
-          dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self))),
-                                           GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
-                                           GTK_MESSAGE_INFO,
-                                           GTK_BUTTONS_OK,
-                                           "Saving failed");
-          gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
-                                                    "%s", error->message);
-          g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
-          gtk_widget_show (dialog);
-          g_error_free (error);
-        }
-      g_free (filename);
-    }
-
-  gtk_native_dialog_destroy (dialog);
-}
-
-static void
-save_cb (GtkWidget              *button,
-         ConstraintEditorWindow *self)
-{
-  GtkFileChooserNative *dialog;
-
-  dialog = gtk_file_chooser_native_new ("Save constraints",
-                                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
-                                        GTK_FILE_CHOOSER_ACTION_SAVE,
-                                        "_Save",
-                                        "_Cancel");
-
-  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
-  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), ".");
-  g_signal_connect (dialog, "response", G_CALLBACK (save_response_cb), self);
-  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
-}
-
-static void
-constraint_editor_window_finalize (GObject *object)
-{
-  //ConstraintEditorWindow *self = (ConstraintEditorWindow *)object;
-
-  G_OBJECT_CLASS (constraint_editor_window_parent_class)->finalize (object);
-}
-
-static int child_counter;
-static int guide_counter;
-
-static void
-add_child (ConstraintEditorWindow *win)
-{
-  char *name;
-
-  child_counter++;
-  name = g_strdup_printf ("Child %d", child_counter);
-  constraint_view_add_child (CONSTRAINT_VIEW (win->view), name);
-  g_free (name);
-}
-
-static void
-add_guide (ConstraintEditorWindow *win)
-{
-  char *name;
-  GtkConstraintGuide *guide;
-
-  guide_counter++;
-  name = g_strdup_printf ("Guide %d", guide_counter);
-  guide = gtk_constraint_guide_new ();
-  gtk_constraint_guide_set_name (guide, name);
-  g_free (name);
-
-  constraint_view_add_guide (CONSTRAINT_VIEW (win->view), guide);
-}
-
-static void
-constraint_editor_done (ConstraintEditor *editor,
-                        GtkConstraint    *constraint,
-                        ConstraintEditorWindow *win)
-{
-  GtkConstraint *old_constraint;
-
-  g_object_get (editor, "constraint", &old_constraint, NULL);
-
-  if (old_constraint)
-    constraint_view_remove_constraint (CONSTRAINT_VIEW (win->view), old_constraint);
-
-  constraint_view_add_constraint (CONSTRAINT_VIEW (win->view), constraint);
-
-  g_clear_object (&old_constraint);
-
-  gtk_widget_destroy (gtk_widget_get_ancestor (GTK_WIDGET (editor), GTK_TYPE_WINDOW));
-}
-
-static void
-edit_constraint (ConstraintEditorWindow *win,
-                 GtkConstraint          *constraint)
-{
-  GtkWidget *window;
-  ConstraintEditor *editor;
-  GListModel *model;
-
-  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (win));
-  gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
-  if (constraint)
-    gtk_window_set_title (GTK_WINDOW (window), "Edit Constraint");
-  else
-    gtk_window_set_title (GTK_WINDOW (window), "Create Constraint");
-
-  model = constraint_view_get_model (CONSTRAINT_VIEW (win->view));
-
-  editor = constraint_editor_new (model, constraint);
-
-  gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (editor));
-
-  g_signal_connect (editor, "done", G_CALLBACK (constraint_editor_done), win);
-
-  gtk_widget_show (window);
-}
-
-static void
-add_constraint (ConstraintEditorWindow *win)
-{
-  edit_constraint (win, NULL);
-}
-
-static void
-guide_editor_done (GuideEditor            *editor,
-                   GtkConstraintGuide     *guide,
-                   ConstraintEditorWindow *win)
-{
-  gtk_widget_destroy (gtk_widget_get_ancestor (GTK_WIDGET (editor), GTK_TYPE_WINDOW));
-}
-
-static void
-edit_guide (ConstraintEditorWindow *win,
-            GtkConstraintGuide     *guide)
-{
-  GtkWidget *window;
-  GuideEditor *editor;
-
-  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-  gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
-  gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (win));
-  gtk_window_set_title (GTK_WINDOW (window), "Edit Guide");
-
-  editor = guide_editor_new (guide);
-  gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (editor));
-
-  g_signal_connect (editor, "done", G_CALLBACK (guide_editor_done), win);
-  gtk_widget_show (window);
-}
-
-static void
-row_activated (GtkListBox *list,
-               GtkListBoxRow *row,
-               ConstraintEditorWindow *win)
-{
-  GObject *item;
-
-  item = G_OBJECT (g_object_get_data (G_OBJECT (row), "item"));
-
-  if (GTK_IS_CONSTRAINT (item))
-    edit_constraint (win, GTK_CONSTRAINT (item));
-  else if (GTK_IS_CONSTRAINT_GUIDE (item))
-    edit_guide (win, GTK_CONSTRAINT_GUIDE (item));
-}
-
-static void
-constraint_editor_window_class_init (ConstraintEditorWindowClass *class)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (class);
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
-
-  g_type_ensure (CONSTRAINT_VIEW_TYPE);
-
-  object_class->finalize = constraint_editor_window_finalize;
-
-  gtk_widget_class_set_template_from_resource (widget_class,
-                                               "/org/gtk/gtk4/constraint-editor/constraint-editor-window.ui");
-
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditorWindow, paned);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditorWindow, view);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditorWindow, list);
-
-  gtk_widget_class_bind_template_callback (widget_class, open_cb);
-  gtk_widget_class_bind_template_callback (widget_class, save_cb);
-  gtk_widget_class_bind_template_callback (widget_class, add_child);
-  gtk_widget_class_bind_template_callback (widget_class, add_guide);
-  gtk_widget_class_bind_template_callback (widget_class, add_constraint);
-  gtk_widget_class_bind_template_callback (widget_class, row_activated);
-}
-
-static void
-row_edit (GtkButton *button,
-          ConstraintEditorWindow *win)
-{
-  GtkWidget *row;
-  GObject *item;
-
-  row = gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_LIST_BOX_ROW);
-  item = (GObject *)g_object_get_data (G_OBJECT (row), "item");
-  if (GTK_IS_CONSTRAINT (item))
-    edit_constraint (win, GTK_CONSTRAINT (item));
-  else if (GTK_IS_CONSTRAINT_GUIDE (item))
-    edit_guide (win, GTK_CONSTRAINT_GUIDE (item));
-}
-
-static void
-mark_constraints_invalid (ConstraintEditorWindow *win,
-                          gpointer                removed)
-{
-  GtkWidget *child;
-  GObject *item;
-
-  for (child = gtk_widget_get_first_child (win->list);
-       child;
-       child = gtk_widget_get_next_sibling (child))
-    {
-      item = (GObject *)g_object_get_data (G_OBJECT (child), "item");
-      if (GTK_IS_CONSTRAINT (item))
-        {
-          GtkConstraint *constraint = GTK_CONSTRAINT (item);
-
-          if (gtk_constraint_get_target (constraint) == (GtkConstraintTarget *)removed ||
-              gtk_constraint_get_source (constraint) == (GtkConstraintTarget *)removed)
-            {
-              GtkWidget *button;
-              button = (GtkWidget *)g_object_get_data (G_OBJECT (child), "edit");
-              gtk_button_set_icon_name (GTK_BUTTON (button), "dialog-warning-symbolic");
-              gtk_widget_set_tooltip_text (button, "Constraint is invalid");
-            }
-        }
-    }
-}
-
-static void
-row_delete (GtkButton *button,
-            ConstraintEditorWindow *win)
-{
-  GtkWidget *row;
-  GObject *item;
-
-  row = gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_LIST_BOX_ROW);
-  item = (GObject *)g_object_get_data (G_OBJECT (row), "item");
-  if (GTK_IS_CONSTRAINT (item))
-    constraint_view_remove_constraint (CONSTRAINT_VIEW (win->view),
-                                       GTK_CONSTRAINT (item));
-  else if (GTK_IS_CONSTRAINT_GUIDE (item))
-    {
-      mark_constraints_invalid (win, item);
-      constraint_view_remove_guide (CONSTRAINT_VIEW (win->view),
-                                    GTK_CONSTRAINT_GUIDE (item));
-    }
-  else if (GTK_IS_WIDGET (item))
-    {
-      mark_constraints_invalid (win, item);
-      constraint_view_remove_child (CONSTRAINT_VIEW (win->view),
-                                    GTK_WIDGET (item));
-    }
-}
-
-static GtkWidget *
-create_widget_func (gpointer item,
-                    gpointer user_data)
-{
-  ConstraintEditorWindow *win = user_data;
-  const char *name;
-  char *freeme = NULL;
-  GtkWidget *row, *box, *label, *button;
-
-  if (GTK_IS_WIDGET (item))
-    name = gtk_widget_get_name (GTK_WIDGET (item));
-  else if (GTK_IS_CONSTRAINT_GUIDE (item))
-    name = gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (item));
-  else if (GTK_IS_CONSTRAINT (item))
-    name = freeme = constraint_editor_constraint_to_string (GTK_CONSTRAINT (item));
-  else
-    name = "";
-
-  row = gtk_list_box_row_new ();
-  g_object_set_data_full (G_OBJECT (row), "item", g_object_ref (item), g_object_unref);
-  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
-  label = gtk_label_new (name);
-  if (GTK_IS_WIDGET (item) || GTK_IS_CONSTRAINT_GUIDE (item))
-    g_object_bind_property (item, "name",
-                            label, "label",
-                            G_BINDING_DEFAULT);
-  g_object_set (label, "margin", 10, NULL);
-  gtk_label_set_xalign (GTK_LABEL (label), 0.0);
-  gtk_widget_set_hexpand (label, TRUE);
-  gtk_container_add (GTK_CONTAINER (row), box);
-  gtk_container_add (GTK_CONTAINER (box), label);
-
-  if (GTK_IS_CONSTRAINT (item) || GTK_IS_CONSTRAINT_GUIDE (item))
-    {
-      button = gtk_button_new_from_icon_name ("document-edit-symbolic");
-      gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
-      g_signal_connect (button, "clicked", G_CALLBACK (row_edit), win);
-      g_object_set_data (G_OBJECT (row), "edit", button);
-      gtk_container_add (GTK_CONTAINER (box), button);
-      button = gtk_button_new_from_icon_name ("edit-delete-symbolic");
-      gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
-      g_signal_connect (button, "clicked", G_CALLBACK (row_delete), win);
-      gtk_container_add (GTK_CONTAINER (box), button);
-    }
-  else if (GTK_IS_WIDGET (item))
-    {
-      button = gtk_button_new_from_icon_name ("edit-delete-symbolic");
-      gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
-      g_signal_connect (button, "clicked", G_CALLBACK (row_delete), win);
-      gtk_container_add (GTK_CONTAINER (box), button);
-    }
-
-  g_free (freeme);
-
-  return row;
-}
-
-static void
-constraint_editor_window_init (ConstraintEditorWindow *self)
-{
-  gtk_widget_init_template (GTK_WIDGET (self));
-
-  gtk_list_box_bind_model (GTK_LIST_BOX (self->list),
-                           constraint_view_get_model (CONSTRAINT_VIEW (self->view)),
-                           create_widget_func,
-                           self,
-                           NULL);
-}
-
-ConstraintEditorWindow *
-constraint_editor_window_new (ConstraintEditorApplication *application)
-{
-  return g_object_new (CONSTRAINT_EDITOR_WINDOW_TYPE,
-                       "application", application,
-                       NULL);
-}

demos/constraint-editor/constraint-editor-window.h

@@ -1,34 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#pragma once
-
-#include <gtk/gtk.h>
-
-#include "constraint-editor-application.h"
-
-
-#define CONSTRAINT_EDITOR_WINDOW_TYPE (constraint_editor_window_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintEditorWindow, constraint_editor_window, CONSTRAINT, EDITOR_WINDOW, GtkApplicationWindow)
-
-ConstraintEditorWindow * constraint_editor_window_new  (ConstraintEditorApplication  *application);
-
-gboolean                 constraint_editor_window_load (ConstraintEditorWindow       *self,
-                                                        GFile                        *file);

demos/constraint-editor/constraint-editor-window.ui

@@ -1,82 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <template class="ConstraintEditorWindow" parent="GtkApplicationWindow">
-    <style>
-      <class name="devel"/>
-    </style>
-    <property name="title" translatable="yes">GTK Constraint Editor</property>
-    <property name="default-width">1024</property>
-    <property name="default-height">768</property>
-    <child type="titlebar">
-      <object class="GtkHeaderBar" id="header">
-        <property name="title" translatable="yes">GTK Constraint Editor</property>
-        <property name="show-title-buttons">1</property>
-        <child type="start">
-          <object class="GtkButton">
-            <property name="icon-name">document-open-symbolic</property>
-            <property name="tooltip-text">Open ui file</property>
-            <signal name="clicked" handler="open_cb"/>
-          </object>
-        </child>
-        <child type="start">
-          <object class="GtkButton">
-            <property name="icon-name">document-save-symbolic</property>
-            <property name="tooltip-text">Save to ui file</property>
-            <signal name="clicked" handler="save_cb"/>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkPaned" id="paned">
-        <property name="orientation">horizontal</property>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <child>
-              <object class="GtkBox">
-                <property name="orientation">horizontal</property>
-                <child>
-                  <object class="GtkButton">
-                    <property name="label">Add Child</property>
-                    <signal name="clicked" handler="add_child" swapped="yes"/>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <property name="label">Add Guide</property>
-                    <signal name="clicked" handler="add_guide" swapped="yes"/>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <property name="label">Add Constraint</property>
-                    <signal name="clicked" handler="add_constraint" swapped="yes"/>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkScrolledWindow">
-                <property name="hscrollbar-policy">never</property>
-                <property name="vscrollbar-policy">automatic</property>
-                <property name="vexpand">1</property>
-                <child>
-                  <object class="GtkListBox" id="list">
-                    <property name="show-separators">1</property>
-                    <property name="selection-mode">none</property>
-                    <signal name="row-activated" handler="row_activated"/>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="ConstraintView" id="view">
-          </object>
-        </child>
-      </object>
-    </child>
-  </template>
-</interface>

demos/constraint-editor/constraint-editor.c

@@ -1,656 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#include "config.h"
-
-#include "constraint-editor.h"
-
-struct _ConstraintEditor
-{
-  GtkWidget parent_instance;
-
-  GtkWidget *grid;
-  GtkWidget *target;
-  GtkWidget *target_attr;
-  GtkWidget *relation;
-  GtkWidget *source;
-  GtkWidget *source_attr;
-  GtkWidget *multiplier;
-  GtkWidget *constant;
-  GtkWidget *strength;
-  GtkWidget *preview;
-  GtkWidget *button;
-
-  GtkConstraint *constraint;
-  GListModel *model;
-
-  gboolean constructed;
-};
-
-enum {
-  PROP_MODEL = 1,
-  PROP_CONSTRAINT,
-  LAST_PROP
-};
-
-static GParamSpec *pspecs[LAST_PROP];
-
-enum {
-  DONE,
-  LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL];
-
-G_DEFINE_TYPE(ConstraintEditor, constraint_editor, GTK_TYPE_WIDGET);
-
-static const char *
-get_target_name (GtkConstraintTarget *target)
-{
-  if (target == NULL)
-    return "super";
-  else if (GTK_IS_WIDGET (target))
-    return gtk_widget_get_name (GTK_WIDGET (target));
-  else if (GTK_IS_CONSTRAINT_GUIDE (target))
-    return gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (target));
-  else
-    return "";
-}
-
-static void
-constraint_target_combo (GListModel *model,
-                         GtkWidget  *combo,
-                         gboolean    is_source)
-{
-  int i;
-
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "super", "Super");
-
-  if (model)
-    {
-      for (i = 0; i < g_list_model_get_n_items (model); i++)
-        {
-          GObject *item = g_list_model_get_object (model, i);
-          const char *name;
-
-          if (GTK_IS_CONSTRAINT (item))
-            continue;
-
-          name = get_target_name (GTK_CONSTRAINT_TARGET (item));
-
-          gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), name, name);
-          g_object_unref (item);
-        }
-    }
-}
-
-static void
-constraint_attribute_combo (GtkWidget *combo,
-                            gboolean is_source)
-{
-  if (is_source)
-    gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "none", "None");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "left", "Left");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "right", "Right");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "top", "Top");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "bottom", "Bottom");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "start", "Start");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "end", "End");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "width", "Width");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "height", "Height");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "center-x", "Center X");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "center-y", "Center Y");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "baseline", "Baseline");
-}
-
-static void
-constraint_relation_combo (GtkWidget *combo)
-{
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "le", "≤");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "eq", "=");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "ge", "≥");
-}
-
-static void
-constraint_strength_combo (GtkWidget *combo)
-{
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "weak", "Weak");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "medium", "Medium");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "strong", "Strong");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "required", "Required");
-}
-
-static gpointer
-get_target (GListModel *model,
-            const char *id)
-{
-  int i;
-
-  if (strcmp ("super", id) == 0)
-    return NULL;
-
-  for (i = 0; i < g_list_model_get_n_items (model); i++)
-    {
-      GObject *item = g_list_model_get_object (model, i);
-      g_object_unref (item);
-      if (GTK_IS_CONSTRAINT (item))
-        continue;
-      else if (GTK_IS_WIDGET (item))
-        {
-          if (strcmp (id, gtk_widget_get_name (GTK_WIDGET (item))) == 0)
-            return item;
-        }
-      else if (GTK_IS_CONSTRAINT_GUIDE (item))
-        {
-          if (strcmp (id, gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (item))) == 0)
-            return item;
-        }
-    }
-
-  return NULL;
-}
-
-static GtkConstraintAttribute
-get_target_attr (const char *id)
-{
-  GtkConstraintAttribute attr;
-  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_ATTRIBUTE);
-  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-  attr = value->value;
-  g_type_class_unref (class);
-
-  return attr;
-}
-
-static const char *
-get_attr_nick (GtkConstraintAttribute attr)
-{
-  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_ATTRIBUTE);
-  GEnumValue *value = g_enum_get_value (class, attr);
-  const char *nick = value->value_nick;
-  g_type_class_unref (class);
-
-  return nick;
-}
-
-static GtkConstraintRelation
-get_relation (const char *id)
-{
-  GtkConstraintRelation relation;
-  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_RELATION);
-  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-  relation = value->value;
-  g_type_class_unref (class);
-
-  return relation;
-}
-
-static const char *
-get_relation_nick (GtkConstraintRelation relation)
-{
-  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_RELATION);
-  GEnumValue *value = g_enum_get_value (class, relation);
-  const char *nick = value->value_nick;
-  g_type_class_unref (class);
-
-  return nick;
-}
-
-static GtkConstraintStrength
-get_strength (const char *id)
-{
-  GtkConstraintStrength strength;
-  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
-  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-  strength = value->value;
-  g_type_class_unref (class);
-
-  return strength;
-}
-
-static const char *
-get_strength_nick (GtkConstraintStrength strength)
-{
-  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
-  GEnumValue *value = g_enum_get_value (class, strength);
-  const char *nick = value->value_nick;
-  g_type_class_unref (class);
-
-  return nick;
-}
-
-void
-constraint_editor_serialize_constraint (GString       *str,
-                                        int            indent,
-                                        GtkConstraint *constraint)
-{
-  const char *target;
-  const char *target_attr;
-  const char *relation;
-  const char *source;
-  const char *source_attr;
-  double multiplier;
-  double constant;
-  const char *strength;
-
-  target = get_target_name (gtk_constraint_get_target (constraint));
-  target_attr = get_attr_nick (gtk_constraint_get_target_attribute (constraint));
-  relation = get_relation_nick (gtk_constraint_get_relation (constraint));
-  source = get_target_name (gtk_constraint_get_source (constraint));
-  source_attr = get_attr_nick (gtk_constraint_get_source_attribute (constraint));
-  multiplier = gtk_constraint_get_multiplier (constraint);
-  constant = gtk_constraint_get_constant (constraint);
-  strength = get_strength_nick (gtk_constraint_get_strength (constraint));
-
-  g_string_append_printf (str, "%*s<constraint target=\"%s\" target-attribute=\"%s\"\n", indent, "", target, target_attr);
-  g_string_append_printf (str, "%*s            relation=\"%s\"\n", indent, "", relation);
-  if (strcmp (source_attr, "none") != 0)
-    {
-      g_string_append_printf (str, "%*s            source=\"%s\" source-attribute=\"%s\"\n", indent, "", source, source_attr);
-      g_string_append_printf (str, "%*s            multiplier=\"%g\"\n", indent, "", multiplier);
-    }
-  g_string_append_printf (str, "%*s            constant=\"%g\"\n", indent, "", constant);
-  g_string_append_printf (str, "%*s            strength=\"%s\" />\n", indent, "", strength);
-}
-
-static void
-create_constraint (GtkButton        *button,
-                   ConstraintEditor *editor)
-{
-  const char *id;
-  gpointer target;
-  GtkConstraintAttribute target_attr;
-  gpointer source;
-  GtkConstraintAttribute source_attr;
-  GtkConstraintRelation relation;
-  double multiplier;
-  double constant;
-  int strength;
-  GtkConstraint *constraint;
-
-  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
-  target = get_target (editor->model, id);
-  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target_attr));
-  target_attr = get_target_attr (id);
-
-  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
-  source = get_target (editor->model, id);
-  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
-  source_attr = get_target_attr (id);
-
-  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->relation));
-  relation = get_relation (id);
-
-  multiplier = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->multiplier)), NULL);
-
-  constant = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->constant)), NULL);
-
-  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->strength));
-  strength = get_strength (id);
-
-  constraint = gtk_constraint_new (target, target_attr,
-                                   relation,
-                                   source, source_attr,
-                                   multiplier,
-                                   constant,
-                                   strength);
-  g_signal_emit (editor, signals[DONE], 0, constraint);
-  g_object_unref (constraint);
-}
-
-static void
-source_attr_changed (ConstraintEditor *editor)
-{
-  const char *id;
-
-  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
-  if (strcmp (id, "none") == 0)
-    {
-      gtk_combo_box_set_active (GTK_COMBO_BOX (editor->source), -1);
-      gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "");
-      gtk_widget_set_sensitive (editor->source, FALSE);
-      gtk_widget_set_sensitive (editor->multiplier, FALSE);
-    }
-  else
-    {
-      gtk_widget_set_sensitive (editor->source, TRUE);
-      gtk_widget_set_sensitive (editor->multiplier, TRUE);
-    }
-}
-
-char *
-constraint_editor_constraint_to_string (GtkConstraint *constraint)
-{
-  GString *str;
-  const char *name;
-  const char *attr;
-  const char *relation;
-  double c, m;
-
-  str = g_string_new ("");
-
-  name = get_target_name (gtk_constraint_get_target (constraint));
-  attr = get_attr_nick (gtk_constraint_get_target_attribute (constraint));
-  relation = get_relation_nick (gtk_constraint_get_relation (constraint));
-
-  if (name == NULL)
-    name = "[ ]";
-
-  g_string_append_printf (str, "%s.%s %s ", name, attr, relation);
-
-  c = gtk_constraint_get_constant (constraint);
-
-  attr = get_attr_nick (gtk_constraint_get_source_attribute (constraint));
-  if (strcmp (attr, "none") != 0)
-    {
-      name = get_target_name (gtk_constraint_get_source (constraint));
-      m = gtk_constraint_get_multiplier (constraint);
-
-      if (name == NULL)
-        name = "[ ]";
-
-      g_string_append_printf (str, "%s.%s", name, attr);
-
-      if (m != 1.0)
-        g_string_append_printf (str, " × %g", m);
-
-      if (c > 0.0)
-        g_string_append_printf (str, " + %g", c);
-      else if (c < 0.0)
-        g_string_append_printf (str, " - %g", -c);
-    }
-  else
-    g_string_append_printf (str, "%g", c);
-
-  return g_string_free (str, FALSE);
-}
-
-static void
-update_preview (ConstraintEditor *editor)
-{
-  GString *str;
-  const char *name;
-  const char *attr;
-  char *relation;
-  const char *multiplier;
-  const char *constant;
-  double c, m;
-
-  if (!editor->constructed)
-    return;
-
-  str = g_string_new ("");
-
-  name = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
-  attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target_attr));
-  relation = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (editor->relation));
-
-  if (name == NULL)
-    name = "[ ]";
-
-  g_string_append_printf (str, "%s.%s %s ", name, attr, relation);
-  g_free (relation);
-
-  constant = gtk_editable_get_text (GTK_EDITABLE (editor->constant));
-  c = g_ascii_strtod (constant, NULL);
-
-  attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
-  if (strcmp (attr, "none") != 0)
-    {
-      name = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
-      multiplier = gtk_editable_get_text (GTK_EDITABLE (editor->multiplier));
-      m = g_ascii_strtod (multiplier, NULL);
-
-      if (name == NULL)
-        name = "[ ]";
-
-      g_string_append_printf (str, "%s.%s", name, attr);
-
-      if (m != 1.0)
-        g_string_append_printf (str, " × %g", m);
-
-      if (c > 0.0)
-        g_string_append_printf (str, " + %g", c);
-      else if (c < 0.0)
-        g_string_append_printf (str, " - %g", -c);
-    }
-  else
-    g_string_append_printf (str, "%g", c);
-
-  gtk_label_set_label (GTK_LABEL (editor->preview), str->str);
-
-  g_string_free (str, TRUE);
-}
-
-static void
-update_button (ConstraintEditor *editor)
-{
-  if (gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target)) != NULL &&
-      gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source)) != NULL)
-    gtk_widget_set_sensitive (editor->button, TRUE);
-  else
-    gtk_widget_set_sensitive (editor->button, FALSE);
-}
-
-static void
-constraint_editor_init (ConstraintEditor *editor)
-{
-  gtk_widget_init_template (GTK_WIDGET (editor));
-}
-
-static void
-constraint_editor_constructed (GObject *object)
-{
-  ConstraintEditor *editor = CONSTRAINT_EDITOR (object);
-
-  constraint_target_combo (editor->model, editor->target, FALSE);
-  constraint_attribute_combo (editor->target_attr, FALSE);
-  constraint_relation_combo (editor->relation);
-  constraint_target_combo (editor->model, editor->source, TRUE);
-  constraint_attribute_combo (editor->source_attr, TRUE);
-
-  constraint_strength_combo (editor->strength);
-
-  if (editor->constraint)
-    {
-      GtkConstraintTarget *target;
-      GtkConstraintAttribute attr;
-      GtkConstraintRelation relation;
-      GtkConstraintStrength strength;
-      const char *nick;
-      char *val;
-      double multiplier;
-      double constant;
-
-      target = gtk_constraint_get_target (editor->constraint);
-      nick = get_target_name (target);
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target), nick);
-
-      attr = gtk_constraint_get_target_attribute (editor->constraint);
-      nick = get_attr_nick (attr);
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target_attr), nick);
-
-      target = gtk_constraint_get_source (editor->constraint);
-      nick = get_target_name (target);
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source), nick);
-
-      attr = gtk_constraint_get_source_attribute (editor->constraint);
-      nick = get_attr_nick (attr);
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source_attr), nick);
-
-      relation = gtk_constraint_get_relation (editor->constraint);
-      nick = get_relation_nick (relation);
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->relation), nick);
-
-      multiplier = gtk_constraint_get_multiplier (editor->constraint);
-      val = g_strdup_printf ("%g", multiplier);
-      gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), val);
-      g_free (val);
-
-      constant = gtk_constraint_get_constant (editor->constraint);
-      val = g_strdup_printf ("%g", constant);
-      gtk_editable_set_text (GTK_EDITABLE (editor->constant), val);
-      g_free (val);
-
-      strength = gtk_constraint_get_strength (editor->constraint);
-      nick = get_strength_nick (strength);
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), nick);
-
-      gtk_button_set_label (GTK_BUTTON (editor->button), "Apply");
-    }
-  else
-    {
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target_attr), "left");
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source_attr), "left");
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->relation), "eq");
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), "required");
-
-      gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "1.0");
-      gtk_editable_set_text (GTK_EDITABLE (editor->constant), "0.0");
-
-      gtk_button_set_label (GTK_BUTTON (editor->button), "Create");
-    }
-
-  editor->constructed = TRUE;
-  update_preview (editor);
-  update_button (editor);
-}
-
-static void
-constraint_editor_set_property (GObject      *object,
-                                guint         property_id,
-                                const GValue *value,
-                                GParamSpec   *pspec)
-{
-  ConstraintEditor *self = CONSTRAINT_EDITOR (object);
-
-  switch (property_id)
-    {
-    case PROP_MODEL:
-      self->model = g_value_dup_object (value);
-      break;
-
-    case PROP_CONSTRAINT:
-      self->constraint = g_value_dup_object (value);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-    }
-}
-
-static void
-constraint_editor_get_property (GObject    *object,
-                                guint       property_id,
-                                GValue     *value,
-                                GParamSpec *pspec)
-{
-  ConstraintEditor *self = CONSTRAINT_EDITOR (object);
-
-  switch (property_id)
-    {
-    case PROP_MODEL:
-      g_value_set_object (value, self->model);
-      break;
-
-    case PROP_CONSTRAINT:
-      g_value_set_object (value, self->constraint);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-    }
-}
-
-static void
-constraint_editor_dispose (GObject *object)
-{
-  ConstraintEditor *self = (ConstraintEditor *)object;
-
-  g_clear_pointer (&self->grid, gtk_widget_unparent);
-  g_clear_object (&self->model);
-  g_clear_object (&self->constraint);
-
-  G_OBJECT_CLASS (constraint_editor_parent_class)->dispose (object);
-}
-
-static void
-constraint_editor_class_init (ConstraintEditorClass *class)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (class);
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
-
-  object_class->constructed = constraint_editor_constructed;
-  object_class->dispose = constraint_editor_dispose;
-  object_class->set_property = constraint_editor_set_property;
-  object_class->get_property = constraint_editor_get_property;
-
-  pspecs[PROP_CONSTRAINT] =
-    g_param_spec_object ("constraint", "constraint", "constraint",
-                         GTK_TYPE_CONSTRAINT,
-                         G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY);
-
-  pspecs[PROP_MODEL] =
-    g_param_spec_object ("model", "model", "model",
-                         G_TYPE_LIST_MODEL,
-                         G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY);
-
-  g_object_class_install_properties (object_class, LAST_PROP, pspecs);
-
-  signals[DONE] =
-    g_signal_new ("done",
-                  G_TYPE_FROM_CLASS (object_class),
-                  G_SIGNAL_RUN_LAST,
-                  0,
-                  NULL, NULL,
-                  NULL,
-                  G_TYPE_NONE, 1, GTK_TYPE_CONSTRAINT);
-
-  gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
-
-  gtk_widget_class_set_template_from_resource (widget_class,
-                                               "/org/gtk/gtk4/constraint-editor/constraint-editor.ui");
-
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, grid);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, target);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, target_attr);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, relation);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, source);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, source_attr);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, multiplier);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, constant);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, strength);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, preview);
-  gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, button);
-
-  gtk_widget_class_bind_template_callback (widget_class, update_preview);
-  gtk_widget_class_bind_template_callback (widget_class, update_button);
-  gtk_widget_class_bind_template_callback (widget_class, create_constraint);
-  gtk_widget_class_bind_template_callback (widget_class, source_attr_changed);
-}
-
-ConstraintEditor *
-constraint_editor_new (GListModel    *model,
-                       GtkConstraint *constraint)
-{
-  return g_object_new (CONSTRAINT_EDITOR_TYPE,
-                       "model", model,
-                       "constraint", constraint,
-                       NULL);
-}

demos/constraint-editor/constraint-editor.css

@@ -1,12 +0,0 @@
-constraintview {
-  background: black;
-  color: white;
-}
-
-constraintview .child {
-  background: red;
-}
-
-constraintview .guide {
-  background: blue;
-}

demos/constraint-editor/constraint-editor.gresource.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<gresources>
-  <gresource prefix="/org/gtk/gtk4/constraint-editor">
-    <file preprocess="xml-stripblanks">constraint-editor-window.ui</file>
-    <file preprocess="xml-stripblanks">constraint-editor.ui</file>
-    <file preprocess="xml-stripblanks">guide-editor.ui</file>
-    <file>constraint-editor.css</file>
-  </gresource>
-</gresources>

demos/constraint-editor/constraint-editor.h

@@ -1,34 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#pragma once
-
-#include <gtk/gtk.h>
-
-#define CONSTRAINT_EDITOR_TYPE (constraint_editor_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintEditor, constraint_editor, CONSTRAINT, EDITOR, GtkWidget)
-
-ConstraintEditor * constraint_editor_new (GListModel    *model,
-                                          GtkConstraint *constraint);
-
-void constraint_editor_serialize_constraint (GString       *str,
-                                             int            indent,
-                                             GtkConstraint *constraint);
-char *constraint_editor_constraint_to_string (GtkConstraint *constraint);

demos/constraint-editor/constraint-editor.ui

@@ -1,163 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <template class="ConstraintEditor" parent="GtkWidget">
-    <child>
-      <object class="GtkGrid" id="grid">
-        <property name="margin">20</property>
-        <property name="row-spacing">10</property>
-        <property name="column-spacing">10</property>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Target</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkComboBoxText" id="target">
-            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="changed" handler="update_button" swapped="yes"/>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkComboBoxText" id="target_attr">
-            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <layout>
-              <property name="left-attach">2</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Relation</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">2</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkComboBoxText" id="relation">
-            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">2</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Source</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">3</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkComboBoxText" id="source">
-            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="changed" handler="update_button" swapped="yes"/>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">3</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkComboBoxText" id="source_attr">
-            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="changed" handler="source_attr_changed" swapped="yes"/>
-            <layout>
-              <property name="left-attach">2</property>
-              <property name="top-attach">3</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Multiplier</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">4</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkEntry" id="multiplier">
-            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">4</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Constant</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">5</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkEntry" id="constant">
-            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">5</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Strength</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">6</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkComboBoxText" id="strength">
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">6</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel" id="preview">
-            <property name="xalign">0</property>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">7</property>
-              <property name="column-span">2</property>
-            </layout>
-            <attributes>
-              <attribute name="scale" value="1.44"/>
-            </attributes>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton" id="button">
-            <property name="label">Create</property>
-            <signal name="clicked" handler="create_constraint"/>
-            <layout>
-              <property name="left-attach">2</property>
-              <property name="top-attach">8</property>
-            </layout>
-          </object>
-        </child>
-      </object>
-    </child>
-  </template>
-</interface>

demos/constraint-editor/constraint-view-child.c

@@ -1,93 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#include "constraint-view-child.h"
-
-struct _ConstraintViewChild
-{
-  GObject parent_instance;
-
-  char *name;
-};
-
-enum {
-  PROP_NAME = 1,
-  LAST_PROP
-};
-
-static GParamSpec props[LAST_PROP];
-
-G_DEFINE_TYPE (ConstraintViewChild, constraint_view_child, G_TYPE_OBJECT)
-
-static void
-constraint_view_child_init (ConstraintViewChild *child)
-{
-}
-
-static void
-constraint_view_child_finalize (GObject *object)
-{
-  ConstraintViewChild *child = CONSTRAINT_VIEW_CHILD (object);
-
-  g_free (child->name);
-
-  G_OBJECT_CLASS (constraint_view_child_parent_class)->finalize (object);
-}
-
-static void
-constraint_view_child_set_property (GObject *object,
-                                    
-static void
-constraint_view_child_class_init (ConstraintViewChildClass *class)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (class);
-
-  object_class->finalize = constraint_view_child_finalize;
-  object_class->get_property = constraint_view_child_get_property;
-  object_class->set_property = constraint_view_child_set_property;
-
-  props[PROP_NAME] =
-    g_param_spec_string ("name", "name", "name",
-                         NULL,
-                         G_PARAM_READWRITE);
-
-  g_object_class_install_properties (object_class, LAST_PROP, props);
-}
-
-#define CONSTRAINT_VIEW_CHILD_TYPE (constraint_view_get_type ())
-
-G_DECLARE_TYPE (ConstraintViewChild, constraint_view_child, CONSTRAINT, VIEW_CHILD, GObject)
-
-#define CONSTRAINT_VIEW_WIDGET_TYPE (constraint_view_widget_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintViewWidget, constraint_view_widget, CONSTRAINT, VIEW_WIDGET, ConstraintViewChild)
-
-ConstraintViewWidget * constraint_view_widget_new (void);
-
-#define CONSTRAINT_VIEW_GUIDE_TYPE (constraint_view_guide_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintViewGuide, constraint_view_guide, CONSTRAINT, VIEW_GUIDE, ConstraintViewChild)
-
-ConstraintViewGuide * constraint_view_guide_new (void);
-
-#define CONSTRAINT_VIEW_CONSTRAINT_TYPE (constraint_view_constraint_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintViewConstraint, constraint_view_constraint, CONSTRAINT, VIEW_CONSTRAINT, ConstraintViewChild)
-
-ConstraintViewGuide * constraint_view_constraint_new (void);

demos/constraint-editor/constraint-view-child.h

@@ -1,44 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#pragma once
-
-#include <gtk/gtk.h>
-
-#define CONSTRAINT_VIEW_CHILD_TYPE (constraint_view_get_type ())
-
-G_DECLARE_TYPE (ConstraintViewChild, constraint_view_child, CONSTRAINT, VIEW_CHILD, GObject)
-
-#define CONSTRAINT_VIEW_WIDGET_TYPE (constraint_view_widget_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintViewWidget, constraint_view_widget, CONSTRAINT, VIEW_WIDGET, ConstraintViewChild)
-
-ConstraintViewWidget * constraint_view_widget_new (void);
-
-#define CONSTRAINT_VIEW_GUIDE_TYPE (constraint_view_guide_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintViewGuide, constraint_view_guide, CONSTRAINT, VIEW_GUIDE, ConstraintViewChild)
-
-ConstraintViewGuide * constraint_view_guide_new (void);
-
-#define CONSTRAINT_VIEW_CONSTRAINT_TYPE (constraint_view_constraint_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintViewConstraint, constraint_view_constraint, CONSTRAINT, VIEW_CONSTRAINT, ConstraintViewChild)
-
-ConstraintViewGuide * constraint_view_constraint_new (void);

demos/constraint-editor/constraint-view.c

@@ -1,343 +0,0 @@
-/* Copyright (C) 2019 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <gtk/gtk.h>
-#include "constraint-view.h"
-
-struct _ConstraintView
-{
-  GtkWidget parent;
-
-  GListModel *model;
-
-  GtkWidget *drag_widget;
-};
-
-G_DEFINE_TYPE (ConstraintView, constraint_view, GTK_TYPE_WIDGET);
-
-static void
-constraint_view_dispose (GObject *object)
-{
-  ConstraintView *view = CONSTRAINT_VIEW (object);
-  GtkWidget *child;
-
-  while ((child = gtk_widget_get_first_child (GTK_WIDGET (view))) != NULL)
-    gtk_widget_unparent (child);
-
-  g_clear_object (&view->model);
-
-  G_OBJECT_CLASS (constraint_view_parent_class)->dispose (object);
-}
-
-static void
-constraint_view_class_init (ConstraintViewClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-
-  object_class->dispose = constraint_view_dispose;
-
-  gtk_widget_class_set_css_name (widget_class, "constraintview");
-}
-
-static void
-update_weak_position (ConstraintView *self,
-                      GtkWidget      *child,
-                      double          x,
-                      double          y)
-{
-  GtkLayoutManager *manager;
-  GtkConstraint *constraint;
-
-  manager = gtk_widget_get_layout_manager (GTK_WIDGET (self));
-  constraint = (GtkConstraint *)g_object_get_data (G_OBJECT (child), "x-constraint");
-  if (constraint)
-    {
-      gtk_constraint_layout_remove_constraint (GTK_CONSTRAINT_LAYOUT (manager),
-                                               constraint);
-      g_object_set_data (G_OBJECT (child), "x-constraint", NULL);
-    }
-  if (x != -100)
-    {
-      constraint = gtk_constraint_new_constant (child,
-                                                GTK_CONSTRAINT_ATTRIBUTE_CENTER_X,
-                                                GTK_CONSTRAINT_RELATION_EQ,
-                                                x,
-                                                GTK_CONSTRAINT_STRENGTH_WEAK);
-      g_object_set_data (G_OBJECT (constraint), "internal", "yes");
-      gtk_constraint_layout_add_constraint (GTK_CONSTRAINT_LAYOUT (manager),
-                                            constraint);
-      g_object_set_data (G_OBJECT (child), "x-constraint", constraint);
-    }
-
-  constraint = (GtkConstraint *)g_object_get_data (G_OBJECT (child), "y-constraint");
-  if (constraint)
-    {
-      gtk_constraint_layout_remove_constraint (GTK_CONSTRAINT_LAYOUT (manager),
-                                                   constraint);
-      g_object_set_data (G_OBJECT (child), "y-constraint", NULL);
-    }
-  if (y != -100)
-    {
-      constraint = gtk_constraint_new_constant (child,
-                                                GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y,
-                                                GTK_CONSTRAINT_RELATION_EQ,
-                                                y,
-                                                GTK_CONSTRAINT_STRENGTH_WEAK);
-      g_object_set_data (G_OBJECT (constraint), "internal", "yes");
-      gtk_constraint_layout_add_constraint (GTK_CONSTRAINT_LAYOUT (manager),
-                                            constraint);
-      g_object_set_data (G_OBJECT (child), "y-constraint", constraint);
-    }
-}
-
-static void
-drag_begin (GtkGestureDrag *drag,
-            double          start_x,
-            double          start_y,
-            ConstraintView *self)
-{
-  GtkWidget *widget;
-
-  widget = gtk_widget_pick (GTK_WIDGET (self), start_x, start_y, GTK_PICK_DEFAULT);
-
-  if (GTK_IS_LABEL (widget))
-    {
-      widget = gtk_widget_get_ancestor (widget, GTK_TYPE_FRAME);
-      if (widget &&
-          gtk_widget_get_parent (widget) == (GtkWidget *)self)
-        {
-          self->drag_widget = widget;
-        }
-    }
-}
-
-static void
-drag_update (GtkGestureDrag *drag,
-             double          offset_x,
-             double          offset_y,
-             ConstraintView *self)
-{
-  double x, y;
-
-  if (!self->drag_widget)
-    return;
-
-  gtk_gesture_drag_get_start_point (drag, &x, &y);
-  update_weak_position (self, self->drag_widget, x + offset_x, y + offset_y);
-}
-
-static void
-drag_end (GtkGestureDrag *drag,
-          double          offset_x,
-          double          offset_y,
-          ConstraintView *self)
-{
-  self->drag_widget = NULL;
-}
-
-static gboolean
-omit_internal (gpointer item, gpointer user_data)
-{
-  if (g_object_get_data (G_OBJECT (item), "internal"))
-    return FALSE;
-
-  return TRUE;
-}
-
-static void
-constraint_view_init (ConstraintView *self)
-{
-  GtkLayoutManager *manager;
-  GtkEventController *controller;
-  GListStore *list;
-  GListModel *all_children;
-  GListModel *all_constraints;
-  GListModel *guides;
-  GListModel *children;
-  GListModel *constraints;
-
-  manager = gtk_constraint_layout_new ();
-  gtk_widget_set_layout_manager (GTK_WIDGET (self), manager);
-
-  all_children = gtk_widget_observe_children (GTK_WIDGET (self));
-  all_constraints = gtk_constraint_layout_observe_constraints (GTK_CONSTRAINT_LAYOUT (manager));
-  guides = gtk_constraint_layout_observe_guides (GTK_CONSTRAINT_LAYOUT (manager));
-  constraints = (GListModel *)gtk_filter_list_model_new (all_constraints, omit_internal, NULL, NULL);
-  children = (GListModel *)gtk_filter_list_model_new (all_children, omit_internal, NULL, NULL);
-
-  list = g_list_store_new (G_TYPE_LIST_MODEL);
-  g_list_store_append (list, children);
-  g_list_store_append (list, guides);
-  g_list_store_append (list, constraints);
-  self->model = G_LIST_MODEL (gtk_flatten_list_model_new (G_TYPE_OBJECT, G_LIST_MODEL (list)));
-  g_object_unref (children);
-  g_object_unref (guides);
-  g_object_unref (constraints);
-  g_object_unref (all_children);
-  g_object_unref (all_constraints);
-  g_object_unref (list);
-
-
-  controller = (GtkEventController *)gtk_gesture_drag_new ();
-  g_signal_connect (controller, "drag-begin", G_CALLBACK (drag_begin), self);
-  g_signal_connect (controller, "drag-update", G_CALLBACK (drag_update), self);
-  g_signal_connect (controller, "drag-end", G_CALLBACK (drag_end), self);
-  gtk_widget_add_controller (GTK_WIDGET (self), controller);
-}
-
-ConstraintView *
-constraint_view_new (void)
-{
-  return g_object_new (CONSTRAINT_VIEW_TYPE, NULL);
-}
-
-void
-constraint_view_add_child (ConstraintView *view,
-                           const char     *name)
-{
-  GtkWidget *frame;
-  GtkWidget *label;
-
-  label = gtk_label_new (name);
-  frame = gtk_frame_new (NULL);
-  gtk_style_context_add_class (gtk_widget_get_style_context (frame), "child");
-  gtk_widget_set_name (frame, name);
-  gtk_container_add (GTK_CONTAINER (frame), label);
-  gtk_widget_set_parent (frame, GTK_WIDGET (view));
-
-  update_weak_position (view, frame, 100, 100);
-}
-
-void
-constraint_view_remove_child (ConstraintView *view,
-                              GtkWidget      *child)
-{
-  update_weak_position (view, child, -100, -100);
-  gtk_widget_unparent (child);
-}
-
-void
-constraint_view_add_guide (ConstraintView *view,
-                           GtkConstraintGuide *guide)
-{
-  GtkConstraintLayout *layout;
-  GtkWidget *frame;
-  GtkWidget *label;
-  const char *name;
-  GtkConstraint *constraint;
-  struct {
-    const char *name;
-    GtkConstraintAttribute attr;
-  } names[] = {
-    { "left-constraint", GTK_CONSTRAINT_ATTRIBUTE_LEFT },
-    { "top-constraint", GTK_CONSTRAINT_ATTRIBUTE_TOP },
-    { "width-constraint", GTK_CONSTRAINT_ATTRIBUTE_WIDTH },
-    { "height-constraint", GTK_CONSTRAINT_ATTRIBUTE_HEIGHT },
-  };
-  int i;
-
-  name = gtk_constraint_guide_get_name (guide);
-  label = gtk_label_new (name);
-  g_object_bind_property (guide, "name",
-                          label, "label",
-                          G_BINDING_DEFAULT);
-
-  frame = gtk_frame_new (NULL);
-  gtk_style_context_add_class (gtk_widget_get_style_context (frame), "guide");
-  g_object_set_data (G_OBJECT (frame), "internal", "yes");
-  gtk_container_add (GTK_CONTAINER (frame), label);
-  gtk_widget_insert_after (frame, GTK_WIDGET (view), NULL);
-
-  g_object_set_data (G_OBJECT (guide), "frame", frame);
-
-  layout = GTK_CONSTRAINT_LAYOUT (gtk_widget_get_layout_manager (GTK_WIDGET (view)));
-  gtk_constraint_layout_add_guide (layout, g_object_ref (guide));
-
-  for (i = 0; i < G_N_ELEMENTS (names); i++)
-    {
-      constraint = gtk_constraint_new (frame,
-                                       names[i].attr,
-                                       GTK_CONSTRAINT_RELATION_EQ,
-                                       guide,
-                                       names[i].attr,
-                                       1.0, 0.0,
-                                       GTK_CONSTRAINT_STRENGTH_REQUIRED);
-      g_object_set_data (G_OBJECT (constraint), "internal", "yes");
-      gtk_constraint_layout_add_constraint (layout, constraint);
-      g_object_set_data (G_OBJECT (guide), names[i].name, constraint);
-    }
-
-  update_weak_position (view, frame, 150, 150);
-}
-
-void
-constraint_view_remove_guide (ConstraintView     *view,
-                              GtkConstraintGuide *guide)
-{
-  GtkConstraintLayout *layout;
-  GtkWidget *frame;
-  GtkConstraint *constraint;
-  const char *names[] = {
-    "left-constraint",
-    "top-constraint",
-    "width-constraint",
-    "height-constraint"
-  };
-  int i;
-
-  layout = GTK_CONSTRAINT_LAYOUT (gtk_widget_get_layout_manager (GTK_WIDGET (view)));
-
-  for (i = 0; i < G_N_ELEMENTS (names); i++)
-    {
-      constraint = (GtkConstraint*)g_object_get_data (G_OBJECT (guide), names[i]);
-      gtk_constraint_layout_remove_constraint (layout, constraint);
-    }
-
-  frame = (GtkWidget *)g_object_get_data (G_OBJECT (guide), "frame");
-  update_weak_position (view, frame, -100, -100);
-  gtk_widget_unparent (frame);
-
-  gtk_constraint_layout_remove_guide (layout, guide);
-}
-
-void
-constraint_view_add_constraint (ConstraintView *view,
-                                GtkConstraint  *constraint)
-{
-  GtkLayoutManager *manager;
-
-  manager = gtk_widget_get_layout_manager (GTK_WIDGET (view));
-  gtk_constraint_layout_add_constraint (GTK_CONSTRAINT_LAYOUT (manager),
-                                        g_object_ref (constraint));
-}
-
-void
-constraint_view_remove_constraint (ConstraintView *view,
-                                   GtkConstraint  *constraint)
-{
-  GtkLayoutManager *manager;
-
-  manager = gtk_widget_get_layout_manager (GTK_WIDGET (view));
-  gtk_constraint_layout_remove_constraint (GTK_CONSTRAINT_LAYOUT (manager),
-                                           constraint);
-}
-
-GListModel *
-constraint_view_get_model (ConstraintView *view)
-{
-  return view->model;
-}

demos/constraint-editor/constraint-view.h

@@ -1,44 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#pragma once
-
-#include <gtk/gtk.h>
-
-#define CONSTRAINT_VIEW_TYPE (constraint_view_get_type ())
-
-G_DECLARE_FINAL_TYPE (ConstraintView, constraint_view, CONSTRAINT, VIEW, GtkWidget)
-
-ConstraintView * constraint_view_new (void);
-
-void             constraint_view_add_child (ConstraintView *view,
-                                            const char     *name);
-void             constraint_view_remove_child (ConstraintView *view,
-                                               GtkWidget      *child);
-void             constraint_view_add_guide (ConstraintView     *view,
-                                            GtkConstraintGuide *guide);
-void             constraint_view_remove_guide (ConstraintView     *view,
-                                               GtkConstraintGuide *guide);
-void             constraint_view_guide_changed (ConstraintView     *view,
-                                                GtkConstraintGuide *guide);
-void             constraint_view_add_constraint (ConstraintView *view,
-                                                 GtkConstraint  *constraint);
-void             constraint_view_remove_constraint (ConstraintView *view,
-                                                    GtkConstraint  *constraint);
-GListModel *     constraint_view_get_model (ConstraintView *view);

demos/constraint-editor/guide-editor.c

@@ -1,411 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#include "config.h"
-
-#include "guide-editor.h"
-
-struct _GuideEditor
-{
-  GtkWidget parent_instance;
-
-  GtkWidget *grid;
-  GtkWidget *name;
-  GtkWidget *min_width;
-  GtkWidget *min_height;
-  GtkWidget *nat_width;
-  GtkWidget *nat_height;
-  GtkWidget *max_width;
-  GtkWidget *max_height;
-  GtkWidget *strength;
-  GtkWidget *button;
-
-  GtkConstraintGuide *guide;
-
-  gboolean constructed;
-};
-
-enum {
-  PROP_GUIDE = 1,
-  LAST_PROP
-};
-
-static GParamSpec *pspecs[LAST_PROP];
-
-enum {
-  DONE,
-  LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL];
-
-G_DEFINE_TYPE(GuideEditor, guide_editor, GTK_TYPE_WIDGET);
-
-static void
-guide_strength_combo (GtkWidget *combo)
-{
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "weak", "Weak");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "medium", "Medium");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "strong", "Strong");
-  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "required", "Required");
-}
-
-static GtkConstraintStrength
-get_strength (const char *id)
-{
-  GtkConstraintStrength strength;
-  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
-  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-  strength = value->value;
-  g_type_class_unref (class);
-
-  return strength;
-}
-
-const char *
-get_strength_nick (GtkConstraintStrength strength)
-{
-  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
-  GEnumValue *value = g_enum_get_value (class, strength);
-  const char *nick = value->value_nick;
-  g_type_class_unref (class);
-
-  return nick;
-}
-
-void
-guide_editor_serialize_guide (GString *str,
-                              int      indent,
-                              GtkConstraintGuide *guide)
-{
-  int min_width, min_height;
-  int nat_width, nat_height;
-  int max_width, max_height;
-  const char *name;
-  const char *strength;
-
-  gtk_constraint_guide_get_min_size (guide, &min_width, &min_height);
-  gtk_constraint_guide_get_nat_size (guide, &nat_width, &nat_height);
-  gtk_constraint_guide_get_max_size (guide, &max_width, &max_height);
-  name = gtk_constraint_guide_get_name (guide);
-  strength = get_strength_nick (gtk_constraint_guide_get_strength (guide));
-
-  g_string_append_printf (str, "%*s<guide min-width=\"%d\" min-height=\"%d\"\n", indent, "", min_width, min_height);
-  g_string_append_printf (str, "%*s       nat-width=\"%d\" nat-height=\"%d\"\n", indent, "", nat_width, nat_height);
-  g_string_append_printf (str, "%*s       max-width=\"%d\" max-height=\"%d\"\n", indent, "", max_width, max_height);
-  g_string_append_printf (str, "%*s       name=\"%s\" strength=\"%s\" />\n", indent, "", name, strength);
-}
-
-static void
-create_guide (GtkButton   *button,
-              GuideEditor *editor)
-{
-  const char *id;
-  int strength;
-  const char *name;
-  int w, h;
-  GtkConstraintGuide *guide;
-
-  if (editor->guide)
-    guide = g_object_ref (editor->guide);
-  else
-    guide = gtk_constraint_guide_new ();
-
-  name = gtk_editable_get_text (GTK_EDITABLE (editor->name));
-  gtk_constraint_guide_set_name (guide, name);
-
-  w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->min_width));
-  h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->min_height));
-  gtk_constraint_guide_set_min_size (guide, w, h);
-
-  w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->nat_width));
-  h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->nat_height));
-  gtk_constraint_guide_set_nat_size (guide, w, h);
-
-  w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->max_width));
-  h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->max_height));
-  gtk_constraint_guide_set_max_size (guide, w, h);
-
-  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->strength));
-  strength = get_strength (id);
-  gtk_constraint_guide_set_strength (guide, strength);
-
-  g_signal_emit (editor, signals[DONE], 0, guide);
-  g_object_unref (guide);
-}
-
-static void
-guide_editor_init (GuideEditor *editor)
-{
-  gtk_widget_init_template (GTK_WIDGET (editor));
-}
-
-static int guide_counter;
-
-static int
-min_input (GtkSpinButton *spin_button,
-           double        *new_val)
-{
-  if (strcmp (gtk_editable_get_text (GTK_EDITABLE (spin_button)), "") == 0)
-    {
-      *new_val = 0.0;
-      return TRUE;
-    }
-
-  return FALSE;
-}
-
-static int
-max_input (GtkSpinButton *spin_button,
-           double        *new_val)
-{
-  if (strcmp (gtk_editable_get_text (GTK_EDITABLE (spin_button)), "") == 0)
-    {
-      *new_val = G_MAXINT;
-      return TRUE;
-    }
-
-  return FALSE;
-}
-
-static gboolean
-min_output (GtkSpinButton *spin_button)
-{
-  GtkAdjustment *adjustment;
-  double value;
-  GtkWidget *box, *text;
-
-  adjustment = gtk_spin_button_get_adjustment (spin_button);
-  value = gtk_adjustment_get_value (adjustment);
-
-  box = gtk_widget_get_first_child (GTK_WIDGET (spin_button));
-  text = gtk_widget_get_first_child (box);
-
-  if (value == 0.0)
-    {
-      gtk_editable_set_text (GTK_EDITABLE (spin_button), "");
-      gtk_text_set_placeholder_text (GTK_TEXT (text), "unset");
-      return TRUE;
-    }
-  else
-    {
-      gtk_text_set_placeholder_text (GTK_TEXT (text), "");
-      return FALSE;
-    }
-}
-
-static gboolean
-max_output (GtkSpinButton *spin_button)
-{
-  GtkAdjustment *adjustment;
-  double value;
-  GtkWidget *box, *text;
-
-  adjustment = gtk_spin_button_get_adjustment (spin_button);
-  value = gtk_adjustment_get_value (adjustment);
-
-  box = gtk_widget_get_first_child (GTK_WIDGET (spin_button));
-  text = gtk_widget_get_first_child (box);
-
-  if (value == (double)G_MAXINT)
-    {
-      gtk_editable_set_text (GTK_EDITABLE (spin_button), "");
-      gtk_text_set_placeholder_text (GTK_TEXT (text), "unset");
-      return TRUE;
-    }
-  else
-    {
-      gtk_text_set_placeholder_text (GTK_TEXT (text), "");
-      return FALSE;
-    }
-}
-
-static void
-guide_editor_constructed (GObject *object)
-{
-  GuideEditor *editor = GUIDE_EDITOR (object);
-
-  guide_strength_combo (editor->strength);
-
-  g_signal_connect (editor->min_width, "input", G_CALLBACK (min_input), NULL);
-  g_signal_connect (editor->min_width, "output", G_CALLBACK (min_output), NULL);
-
-  g_signal_connect (editor->min_height, "input", G_CALLBACK (min_input), NULL);
-  g_signal_connect (editor->min_height, "output", G_CALLBACK (min_output), NULL);
-
-  g_signal_connect (editor->max_width, "input", G_CALLBACK (max_input), NULL);
-  g_signal_connect (editor->max_width, "output", G_CALLBACK (max_output), NULL);
-
-  g_signal_connect (editor->max_height, "input", G_CALLBACK (max_input), NULL);
-  g_signal_connect (editor->max_height, "output", G_CALLBACK (max_output), NULL);
-
-  if (editor->guide)
-    {
-      GtkConstraintStrength strength;
-      const char *nick;
-      int w, h;
-
-      nick = gtk_constraint_guide_get_name (editor->guide);
-      if (nick)
-        gtk_editable_set_text (GTK_EDITABLE (editor->name), nick);
-
-      gtk_constraint_guide_get_min_size (editor->guide, &w, &h);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->min_width), w);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->min_height), h);
-
-      gtk_constraint_guide_get_nat_size (editor->guide, &w, &h);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->nat_width), w);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->nat_height), h);
-
-      gtk_constraint_guide_get_max_size (editor->guide, &w, &h);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_width), w);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), h);
-
-      strength = gtk_constraint_guide_get_strength (editor->guide);
-      nick = get_strength_nick (strength);
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), nick);
-
-      gtk_button_set_label (GTK_BUTTON (editor->button), "Apply");
-    }
-  else
-    {
-      char *name;
-
-      guide_counter++;
-      name = g_strdup_printf ("Guide %d", guide_counter);
-      gtk_editable_set_text (GTK_EDITABLE (editor->name), name);
-      g_free (name);
-
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->min_width), 0.0);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->min_height), 0.0);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->nat_width), 0.0);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->nat_height), 0.0);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_width), G_MAXINT);
-      gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), G_MAXINT);
-
-      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), "medium");
-
-      gtk_button_set_label (GTK_BUTTON (editor->button), "Create");
-    }
-
-  editor->constructed = TRUE;
-}
-
-static void
-guide_editor_set_property (GObject      *object,
-                           guint         property_id,
-                           const GValue *value,
-                           GParamSpec   *pspec)
-{
-  GuideEditor *self = GUIDE_EDITOR (object);
-
-  switch (property_id)
-    {
-    case PROP_GUIDE:
-      self->guide = g_value_dup_object (value);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-    }
-}
-
-static void
-guide_editor_get_property (GObject    *object,
-                           guint       property_id,
-                           GValue     *value,
-                           GParamSpec *pspec)
-{
-  GuideEditor *self = GUIDE_EDITOR (object);
-
-  switch (property_id)
-    {
-    case PROP_GUIDE:
-      g_value_set_object (value, self->guide);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-    }
-}
-
-static void
-guide_editor_dispose (GObject *object)
-{
-  GuideEditor *self = (GuideEditor *)object;
-
-  g_clear_pointer (&self->grid, gtk_widget_unparent);
-  g_clear_object (&self->guide);
-
-  G_OBJECT_CLASS (guide_editor_parent_class)->dispose (object);
-}
-
-static void
-guide_editor_class_init (GuideEditorClass *class)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (class);
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
-
-  object_class->constructed = guide_editor_constructed;
-  object_class->dispose = guide_editor_dispose;
-  object_class->set_property = guide_editor_set_property;
-  object_class->get_property = guide_editor_get_property;
-
-  pspecs[PROP_GUIDE] =
-    g_param_spec_object ("guide", "guide", "guide",
-                         GTK_TYPE_CONSTRAINT_GUIDE,
-                         G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY);
-
-  g_object_class_install_properties (object_class, LAST_PROP, pspecs);
-
-  signals[DONE] =
-    g_signal_new ("done",
-                  G_TYPE_FROM_CLASS (object_class),
-                  G_SIGNAL_RUN_LAST,
-                  0,
-                  NULL, NULL,
-                  NULL,
-                  G_TYPE_NONE, 1, GTK_TYPE_CONSTRAINT_GUIDE);
-
-  gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
-
-  gtk_widget_class_set_template_from_resource (widget_class,
-                                               "/org/gtk/gtk4/constraint-editor/guide-editor.ui");
-
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, grid);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, name);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, min_width);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, min_height);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, nat_width);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, nat_height);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, max_width);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, max_height);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, strength);
-  gtk_widget_class_bind_template_child (widget_class, GuideEditor, button);
-
-  gtk_widget_class_bind_template_callback (widget_class, create_guide);
-}
-
-GuideEditor *
-guide_editor_new (GtkConstraintGuide *guide)
-{
-  return g_object_new (GUIDE_EDITOR_TYPE,
-                       "guide", guide,
-                       NULL);
-}

demos/constraint-editor/guide-editor.h

@@ -1,32 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen
- */
-
-#pragma once
-
-#include <gtk/gtk.h>
-
-#define GUIDE_EDITOR_TYPE (guide_editor_get_type ())
-
-G_DECLARE_FINAL_TYPE (GuideEditor, guide_editor, GUIDE, EDITOR, GtkWidget)
-
-GuideEditor * guide_editor_new (GtkConstraintGuide  *guide);
-
-void guide_editor_serialize_guide (GString            *str,
-                                   int                 indent,
-                                   GtkConstraintGuide *guide);

demos/constraint-editor/guide-editor.ui

@@ -1,188 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkAdjustment" id="min_width_adj">
-    <property name="lower">0</property>
-    <property name="upper">2147483647</property>
-    <property name="step-increment">1</property>
-    <property name="page-increment">10</property>
-    <property name="page-size">0</property>
-  </object>
-  <object class="GtkAdjustment" id="min_height_adj">
-    <property name="lower">0</property>
-    <property name="upper">2147483647</property>
-    <property name="step-increment">1</property>
-    <property name="page-increment">10</property>
-    <property name="page-size">0</property>
-  </object>
-  <object class="GtkAdjustment" id="nat_width_adj">
-    <property name="lower">0</property>
-    <property name="upper">2147483647</property>
-    <property name="step-increment">1</property>
-    <property name="page-increment">10</property>
-    <property name="page-size">0</property>
-  </object>
-  <object class="GtkAdjustment" id="nat_height_adj">
-    <property name="lower">0</property>
-    <property name="upper">2147483647</property>
-    <property name="step-increment">1</property>
-    <property name="page-increment">10</property>
-    <property name="page-size">0</property>
-  </object>
-  <object class="GtkAdjustment" id="max_width_adj">
-    <property name="lower">0</property>
-    <property name="upper">2147483647</property>
-    <property name="step-increment">1</property>
-    <property name="page-increment">10</property>
-    <property name="page-size">0</property>
-  </object>
-  <object class="GtkAdjustment" id="max_height_adj">
-    <property name="lower">0</property>
-    <property name="upper">2147483647</property>
-    <property name="step-increment">1</property>
-    <property name="page-increment">10</property>
-    <property name="page-size">0</property>
-  </object>
-  <template class="GuideEditor" parent="GtkWidget">
-    <child>
-      <object class="GtkGrid" id="grid">
-        <property name="margin">20</property>
-        <property name="row-spacing">10</property>
-        <property name="column-spacing">10</property>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Name</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">0</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkEntry" id="name">
-            <property name="max-width-chars">20</property>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">0</property>
-              <property name="column-span">2</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Min Size</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSpinButton" id="min_width">
-            <property name="adjustment">min_width_adj</property>
-            <property name="max-width-chars">5</property>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSpinButton" id="min_height">
-            <property name="adjustment">min_height_adj</property>
-            <property name="max-width-chars">5</property>
-            <layout>
-              <property name="left-attach">2</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Nat Size</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">2</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSpinButton" id="nat_width">
-            <property name="adjustment">nat_width_adj</property>
-            <property name="max-width-chars">5</property>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">2</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSpinButton" id="nat_height">
-            <property name="adjustment">nat_height_adj</property>
-            <property name="max-width-chars">5</property>
-            <layout>
-              <property name="left-attach">2</property>
-              <property name="top-attach">2</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Max Size</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">3</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSpinButton" id="max_width">
-            <property name="adjustment">max_width_adj</property>
-            <property name="max-width-chars">5</property>
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">3</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSpinButton" id="max_height">
-            <property name="adjustment">max_height_adj</property>
-            <property name="max-width-chars">5</property>
-            <layout>
-              <property name="left-attach">2</property>
-              <property name="top-attach">3</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Strength</property>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">4</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkComboBoxText" id="strength">
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">4</property>
-              <property name="column-span">2</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton" id="button">
-            <property name="label">Create</property>
-            <signal name="clicked" handler="create_guide"/>
-            <layout>
-              <property name="left-attach">2</property>
-              <property name="top-attach">5</property>
-            </layout>
-          </object>
-        </child>
-      </object>
-    </child>
-  </template>
-</interface>

demos/constraint-editor/main.c

@@ -1,28 +0,0 @@
-/*
- * Copyright © 2019 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Matthias Clasen <mclasen@redhat.com>
- */
-
-#include "config.h"
-
-#include <constraint-editor-application.h>
-
-int
-main (int argc, char *argv[])
-{
-  return g_application_run (G_APPLICATION (constraint_editor_application_new ()), argc, argv);
-}

demos/constraint-editor/meson.build

@@ -1,20 +0,0 @@
-constraint_editor_sources = [
-  'main.c',
-  'constraint-editor-application.c',
-  'constraint-editor-window.c',
-  'constraint-view.c',
-  'constraint-editor.c',
-  'guide-editor.c',
-]
-
-constraint_editor_resources = gnome.compile_resources('constraint_editor_resources',
-                                                      'constraint-editor.gresource.xml',
-                                                      source_dir: '.')
-
-executable('gtk4-constraint-editor',
-           constraint_editor_sources, constraint_editor_resources,
-           dependencies: libgtk_dep,
-           include_directories: confinc,
-           gui_app: true,
-           link_args: extra_demo_ldflags,
-           install: false)

demos/gtk-demo/application.c

@@ -477,7 +477,7 @@ surface_state_changed (GtkWidget *widget)
   DemoApplicationWindow *window = (DemoApplicationWindow *)widget;
   GdkSurfaceState new_state;
 
-  new_state = gdk_surface_get_state (gtk_native_get_surface (GTK_NATIVE (widget)));
+  new_state = gdk_surface_get_state (gtk_widget_get_surface (widget));
   window->maximized = (new_state & GDK_SURFACE_STATE_MAXIMIZED) != 0;
   window->fullscreen = (new_state & GDK_SURFACE_STATE_FULLSCREEN) != 0;
 }
@@ -487,14 +487,14 @@ demo_application_window_realize (GtkWidget *widget)
 {
   GTK_WIDGET_CLASS (demo_application_window_parent_class)->realize (widget);
 
-  g_signal_connect_swapped (gtk_native_get_surface (GTK_NATIVE (widget)), "notify::state",
+  g_signal_connect_swapped (gtk_widget_get_surface (widget), "notify::state",
                             G_CALLBACK (surface_state_changed), widget);
 }
 
 static void
 demo_application_window_unrealize (GtkWidget *widget)
 {
-  g_signal_handlers_disconnect_by_func (gtk_native_get_surface (GTK_NATIVE (widget)),
+  g_signal_handlers_disconnect_by_func (gtk_widget_get_surface (widget),
                                         surface_state_changed, widget);
 
   GTK_WIDGET_CLASS (demo_application_window_parent_class)->unrealize (widget);

demos/gtk-demo/bluroverlay.c

@@ -458,6 +458,7 @@ blur_overlay_class_init (BlurOverlayClass *klass)
 static void
 blur_overlay_init (BlurOverlay *overlay)
 {
+  gtk_widget_set_has_surface (GTK_WIDGET (overlay), FALSE);
 }
 
 GtkWidget *

demos/gtk-demo/changedisplay.c

@@ -74,17 +74,17 @@ find_toplevel_at_pointer (GdkDisplay *display)
   pointer_window = gdk_device_get_surface_at_position (gtk_get_current_event_device (), NULL, NULL);
 
   if (pointer_window)
-    widget = GTK_WIDGET (gtk_native_get_for_surface (pointer_window));
+    widget = GTK_WIDGET (gtk_root_get_for_surface (pointer_window));
 
   return widget;
 }
 
 static void
-released_cb (GtkGestureClick *gesture,
-             guint            n_press,
-             gdouble          x,
-             gdouble          y,
-             gboolean        *clicked)
+released_cb (GtkGestureMultiPress *gesture,
+             guint                 n_press,
+             gdouble               x,
+             gdouble               y,
+             gboolean             *clicked)
 {
   *clicked = TRUE;
 }
@@ -105,6 +105,7 @@ query_for_toplevel (GdkDisplay *display,
   popup = gtk_window_new (GTK_WINDOW_POPUP);
   gtk_window_set_display (GTK_WINDOW (popup), display);
   gtk_window_set_modal (GTK_WINDOW (popup), TRUE);
+  gtk_window_set_position (GTK_WINDOW (popup), GTK_WIN_POS_CENTER);
 
   frame = gtk_frame_new (NULL);
   gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
@@ -119,11 +120,11 @@ query_for_toplevel (GdkDisplay *display,
   device = gtk_get_current_event_device ();
 
   if (gdk_seat_grab (gdk_device_get_seat (device),
-                     gtk_native_get_surface (GTK_NATIVE (popup)),
+                     gtk_widget_get_surface (popup),
                      GDK_SEAT_CAPABILITY_ALL_POINTING,
                      FALSE, cursor, NULL, NULL, NULL) == GDK_GRAB_SUCCESS)
     {
-      GtkGesture *gesture = gtk_gesture_click_new ();
+      GtkGesture *gesture = gtk_gesture_multi_press_new ();
       gboolean clicked = FALSE;
 
       g_signal_connect (gesture, "released",

demos/gtk-demo/clipboard.c

@@ -110,7 +110,7 @@ get_image_paintable (GtkImage *image)
       icon_info = gtk_icon_theme_lookup_icon (icon_theme, icon_name, 48, GTK_ICON_LOOKUP_GENERIC_FALLBACK);
       if (icon_info == NULL)
         return NULL;
-      return gtk_icon_info_load_icon (icon_info, NULL);
+      return GDK_PAINTABLE (gtk_icon_info_load_texture (icon_info));
     default:
       g_warning ("Image storage type %d not handled",
                  gtk_image_get_storage_type (image));
@@ -319,7 +319,7 @@ do_clipboard (GtkWidget *do_widget)
                         G_CALLBACK (drag_data_received), image);
 
       /* context menu on image */
-      gesture = gtk_gesture_click_new ();
+      gesture = gtk_gesture_multi_press_new ();
       gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_SECONDARY);
       g_signal_connect (gesture, "pressed", G_CALLBACK (pressed_cb), image);
       gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (gesture));
@@ -344,7 +344,7 @@ do_clipboard (GtkWidget *do_widget)
                         G_CALLBACK (drag_data_received), image);
 
       /* context menu on image */
-      gesture = gtk_gesture_click_new ();
+      gesture = gtk_gesture_multi_press_new ();
       gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_SECONDARY);
       g_signal_connect (gesture, "pressed", G_CALLBACK (pressed_cb), image);
       gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (gesture));

demos/gtk-demo/constraints.c

@@ -1,289 +0,0 @@
-/* Constraints/Simple
- *
- * GtkConstraintLayout provides a layout manager that uses relations
- * between widgets (also known as "constraints") to compute the position
- * and size of each child.
- */
-
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-
-G_DECLARE_FINAL_TYPE (SimpleGrid, simple_grid, SIMPLE, GRID, GtkWidget)
-
-struct _SimpleGrid
-{
-  GtkWidget parent_instance;
-
-  GtkWidget *button1, *button2;
-  GtkWidget *button3;
-};
-
-G_DEFINE_TYPE (SimpleGrid, simple_grid, GTK_TYPE_WIDGET)
-
-static void
-simple_grid_destroy (GtkWidget *widget)
-{
-  SimpleGrid *self = SIMPLE_GRID (widget);
-
-  g_clear_pointer (&self->button1, gtk_widget_destroy);
-  g_clear_pointer (&self->button2, gtk_widget_destroy);
-  g_clear_pointer (&self->button3, gtk_widget_destroy);
-
-  GTK_WIDGET_CLASS (simple_grid_parent_class)->destroy (widget);
-}
-
-static void
-simple_grid_class_init (SimpleGridClass *klass)
-{
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-
-  widget_class->destroy = simple_grid_destroy;
-
-  gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_CONSTRAINT_LAYOUT);
-}
-
-/* Layout:
- *
- *   +-------------------------------------+
- *   | +-----------++-------++-----------+ |
- *   | |  Child 1  || Space ||  Child 2  | |
- *   | +-----------++-------++-----------+ |
- *   | +---------------------------------+ |
- *   | |             Child 3             | |
- *   | +---------------------------------+ |
- *   +-------------------------------------+
- *
- * Constraints:
- *
- *   super.start = child1.start - 8
- *   child1.width = child2.width
- *   child1.end = space.start
- *   space.end = child2.start
- *   child2.end = super.end - 8
- *   super.start = child3.start - 8
- *   child3.end = super.end - 8
- *   super.top = child1.top - 8
- *   super.top = child2.top - 8
- *   child1.bottom = child3.top - 12
- *   child2.bottom = child3.top - 12
- *   child3.height = child1.height
- *   child3.height = child2.height
- *   child3.bottom = super.bottom - 8
- *
- * To add some flexibility, we make the space
- * stretchable:
- *
- *   space.width >= 10
- *   space.width = 100
- *   space.width <= 200
- */
-static void
-build_constraints (SimpleGrid          *self,
-                   GtkConstraintLayout *manager)
-{
-  GtkConstraintGuide *guide;
-
-  guide = gtk_constraint_guide_new ();
-  gtk_constraint_guide_set_name (guide, "space");
-  gtk_constraint_guide_set_min_size (guide, 10, 10);
-  gtk_constraint_guide_set_nat_size (guide, 100, 10);
-  gtk_constraint_guide_set_max_size (guide, 200, 20);
-  gtk_constraint_guide_set_strength (guide, GTK_CONSTRAINT_STRENGTH_STRONG);
-  gtk_constraint_layout_add_guide (manager, guide);
-
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new_constant (GTK_CONSTRAINT_TARGET (self->button1),
-                        GTK_CONSTRAINT_ATTRIBUTE_WIDTH,
-                        GTK_CONSTRAINT_RELATION_LE,
-                        200.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button1,
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button1,
-                        GTK_CONSTRAINT_ATTRIBUTE_WIDTH,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button2,
-                        GTK_CONSTRAINT_ATTRIBUTE_WIDTH,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button1,
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        guide,
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (guide,
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button2,
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button2,
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button3,
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button3,
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button1,
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button2,
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button1,
-                        GTK_CONSTRAINT_ATTRIBUTE_BOTTOM,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button3,
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        1.0,
-                        -12.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button2,
-                        GTK_CONSTRAINT_ATTRIBUTE_BOTTOM,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button3,
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        1.0,
-                        -12.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button3,
-                        GTK_CONSTRAINT_ATTRIBUTE_HEIGHT,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button1,
-                        GTK_CONSTRAINT_ATTRIBUTE_HEIGHT,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button3,
-                        GTK_CONSTRAINT_ATTRIBUTE_HEIGHT,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        self->button2,
-                        GTK_CONSTRAINT_ATTRIBUTE_HEIGHT,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (self->button3,
-                        GTK_CONSTRAINT_ATTRIBUTE_BOTTOM,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_BOTTOM,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-}
-
-static void
-simple_grid_init (SimpleGrid *self)
-{
-  GtkWidget *widget = GTK_WIDGET (self);
-
-  self->button1 = gtk_button_new_with_label ("Child 1");
-  gtk_widget_set_parent (self->button1, widget);
-  gtk_widget_set_name (self->button1, "button1");
-
-  self->button2 = gtk_button_new_with_label ("Child 2");
-  gtk_widget_set_parent (self->button2, widget);
-  gtk_widget_set_name (self->button2, "button2");
-
-  self->button3 = gtk_button_new_with_label ("Child 3");
-  gtk_widget_set_parent (self->button3, widget);
-  gtk_widget_set_name (self->button3, "button3");
-
-  GtkLayoutManager *manager = gtk_widget_get_layout_manager (GTK_WIDGET (self));
-  build_constraints (self, GTK_CONSTRAINT_LAYOUT (manager));
-}
-
-GtkWidget *
-do_constraints (GtkWidget *do_widget)
-{
- static GtkWidget *window;
-
- if (!window)
-   {
-     GtkWidget *header, *box, *grid, *button;
-
-     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-     gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
-
-     header = gtk_header_bar_new ();
-     gtk_header_bar_set_title (GTK_HEADER_BAR (header), "Constraints");
-     gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), FALSE);
-     gtk_window_set_titlebar (GTK_WINDOW (window), header);
-     g_signal_connect (window, "destroy",
-                       G_CALLBACK (gtk_widget_destroyed), &window);
-
-     box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
-     gtk_container_add (GTK_CONTAINER (window), box);
-
-     grid = g_object_new (simple_grid_get_type (), NULL);
-     gtk_widget_set_hexpand (grid, TRUE);
-     gtk_widget_set_vexpand (grid, TRUE);
-     gtk_container_add (GTK_CONTAINER (box), grid);
-
-     button = gtk_button_new_with_label ("Close");
-     gtk_container_add (GTK_CONTAINER (box), button);
-     gtk_widget_set_hexpand (grid, TRUE);
-     g_signal_connect_swapped (button, "clicked",
-                               G_CALLBACK (gtk_widget_destroy), window);
-   }
-
- if (!gtk_widget_get_visible (window))
-   gtk_widget_show (window);
- else
-   gtk_widget_destroy (window);
-
- return window;
-}

demos/gtk-demo/constraints2.c

@@ -1,245 +0,0 @@
-/* Constraints/Interactive
- *
- * Demonstrate how constraints can be updates during
- * user interaction.
- */
-
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-
-G_DECLARE_FINAL_TYPE (InteractiveGrid, interactive_grid, INTERACTIVE, GRID, GtkWidget)
-
-struct _InteractiveGrid
-{
-  GtkWidget parent_instance;
-
-  GtkWidget *button1, *button2;
-  GtkWidget *button3;
-  GtkConstraintGuide *guide;
-  GtkConstraint *constraint;
-};
-
-G_DEFINE_TYPE (InteractiveGrid, interactive_grid, GTK_TYPE_WIDGET)
-
-static void
-interactive_grid_destroy (GtkWidget *widget)
-{
-  InteractiveGrid *self = INTERACTIVE_GRID (widget);
-
-  g_clear_pointer (&self->button1, gtk_widget_destroy);
-  g_clear_pointer (&self->button2, gtk_widget_destroy);
-  g_clear_pointer (&self->button3, gtk_widget_destroy);
-
-  GTK_WIDGET_CLASS (interactive_grid_parent_class)->destroy (widget);
-}
-
-static void
-interactive_grid_class_init (InteractiveGridClass *klass)
-{
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-
-  widget_class->destroy = interactive_grid_destroy;
-
-  gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_CONSTRAINT_LAYOUT);
-}
-
-static void
-build_constraints (InteractiveGrid          *self,
-                   GtkConstraintLayout *manager)
-{
-  self->guide = g_object_new (GTK_TYPE_CONSTRAINT_GUIDE, NULL);
-  gtk_constraint_layout_add_guide (manager, self->guide);
-
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new_constant (GTK_CONSTRAINT_TARGET (self->guide),
-                        GTK_CONSTRAINT_ATTRIBUTE_WIDTH,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        GTK_CONSTRAINT_TARGET (self->button1),
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (GTK_CONSTRAINT_TARGET (self->button1),
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        GTK_CONSTRAINT_TARGET (self->guide),
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (GTK_CONSTRAINT_TARGET (self->button2),
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        GTK_CONSTRAINT_TARGET (self->guide),
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (GTK_CONSTRAINT_TARGET (self->button2),
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        GTK_CONSTRAINT_TARGET (self->button3),
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (GTK_CONSTRAINT_TARGET (self->button3),
-                        GTK_CONSTRAINT_ATTRIBUTE_END,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        GTK_CONSTRAINT_TARGET (self->guide),
-                        GTK_CONSTRAINT_ATTRIBUTE_START,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        GTK_CONSTRAINT_TARGET (self->button1),
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (GTK_CONSTRAINT_TARGET (self->button2),
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        GTK_CONSTRAINT_TARGET (self->button1),
-                        GTK_CONSTRAINT_ATTRIBUTE_BOTTOM,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (GTK_CONSTRAINT_TARGET (self->button3),
-                        GTK_CONSTRAINT_ATTRIBUTE_TOP,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        GTK_CONSTRAINT_TARGET (self->button2),
-                        GTK_CONSTRAINT_ATTRIBUTE_BOTTOM,
-                        1.0,
-                        0.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-  gtk_constraint_layout_add_constraint (manager,
-    gtk_constraint_new (GTK_CONSTRAINT_TARGET (self->button3),
-                        GTK_CONSTRAINT_ATTRIBUTE_BOTTOM,
-                        GTK_CONSTRAINT_RELATION_EQ,
-                        NULL,
-                        GTK_CONSTRAINT_ATTRIBUTE_BOTTOM,
-                        1.0,
-                        -8.0,
-                        GTK_CONSTRAINT_STRENGTH_REQUIRED));
-}
-
-static void
-drag_cb (GtkGestureDrag  *drag,
-         double           offset_x,
-         double           offset_y,
-         InteractiveGrid *self)
-{
-  GtkConstraintLayout *layout = GTK_CONSTRAINT_LAYOUT (gtk_widget_get_layout_manager (GTK_WIDGET (self)));
-  double x, y;
-
-  if (self->constraint)
-    {
-      gtk_constraint_layout_remove_constraint (layout, self->constraint);
-      g_clear_object (&self->constraint);
-    }
-
-  gtk_gesture_drag_get_start_point (drag, &x, &y);
-  self->constraint = gtk_constraint_new_constant (GTK_CONSTRAINT_TARGET (self->guide),
-                                                  GTK_CONSTRAINT_ATTRIBUTE_LEFT,
-                                                  GTK_CONSTRAINT_RELATION_EQ,
-                                                  x + offset_x,
-                                                  GTK_CONSTRAINT_STRENGTH_REQUIRED);
-  gtk_constraint_layout_add_constraint (layout, g_object_ref (self->constraint));
-  gtk_widget_queue_allocate (GTK_WIDGET (self));
-}
-
-static void
-interactive_grid_init (InteractiveGrid *self)
-{
-  GtkWidget *widget = GTK_WIDGET (self);
-  GtkGesture *drag;
-
-  self->button1 = gtk_button_new_with_label ("Child 1");
-  gtk_widget_set_parent (self->button1, widget);
-  gtk_widget_set_name (self->button1, "button1");
-
-  self->button2 = gtk_button_new_with_label ("Child 2");
-  gtk_widget_set_parent (self->button2, widget);
-  gtk_widget_set_name (self->button2, "button2");
-
-  self->button3 = gtk_button_new_with_label ("Child 3");
-  gtk_widget_set_parent (self->button3, widget);
-  gtk_widget_set_name (self->button3, "button3");
-
-  GtkLayoutManager *manager = gtk_widget_get_layout_manager (GTK_WIDGET (self));
-  build_constraints (self, GTK_CONSTRAINT_LAYOUT (manager));
-
-  drag = gtk_gesture_drag_new ();
-  g_signal_connect (drag, "drag-update", G_CALLBACK (drag_cb), self);
-  gtk_widget_add_controller (GTK_WIDGET (self), GTK_EVENT_CONTROLLER (drag));
-}
-
-GtkWidget *
-do_constraints2 (GtkWidget *do_widget)
-{
- static GtkWidget *window;
-
- if (!window)
-   {
-     GtkWidget *header, *box, *grid, *button;
-
-     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-     gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
-
-     header = gtk_header_bar_new ();
-     gtk_header_bar_set_title (GTK_HEADER_BAR (header), "Constraints");
-     gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), FALSE);
-     gtk_window_set_titlebar (GTK_WINDOW (window), header);
-     g_signal_connect (window, "destroy",
-                       G_CALLBACK (gtk_widget_destroyed), &window);
-
-     box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
-     gtk_container_add (GTK_CONTAINER (window), box);
-
-     grid = g_object_new (interactive_grid_get_type (), NULL);
-     gtk_widget_set_hexpand (grid, TRUE);
-     gtk_widget_set_vexpand (grid, TRUE);
-     gtk_container_add (GTK_CONTAINER (box), grid);
-
-     button = gtk_button_new_with_label ("Close");
-     gtk_container_add (GTK_CONTAINER (box), button);
-     gtk_widget_set_hexpand (grid, TRUE);
-     g_signal_connect_swapped (button, "clicked",
-                               G_CALLBACK (gtk_widget_destroy), window);
-   }
-
- if (!gtk_widget_get_visible (window))
-   gtk_widget_show (window);
- else
-   gtk_widget_destroy (window);
-
- return window;
-}

demos/gtk-demo/constraints3.c

@@ -1,165 +0,0 @@
-/* Constraints/VFL
- *
- * GtkConstraintLayout allows defining constraints using a
- * compact syntax called Visual Format Language, or VFL.
- */
-
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-
-G_DECLARE_FINAL_TYPE (VflGrid, vfl_grid, VFL, GRID, GtkWidget)
-
-struct _VflGrid
-{
-  GtkWidget parent_instance;
-
-  GtkWidget *button1, *button2;
-  GtkWidget *button3;
-};
-
-G_DEFINE_TYPE (VflGrid, vfl_grid, GTK_TYPE_WIDGET)
-
-static void
-vfl_grid_destroy (GtkWidget *widget)
-{
-  VflGrid *self = VFL_GRID (widget);
-
-  g_clear_pointer (&self->button1, gtk_widget_destroy);
-  g_clear_pointer (&self->button2, gtk_widget_destroy);
-  g_clear_pointer (&self->button3, gtk_widget_destroy);
-
-  GTK_WIDGET_CLASS (vfl_grid_parent_class)->destroy (widget);
-}
-
-static void
-vfl_grid_class_init (VflGridClass *klass)
-{
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-
-  widget_class->destroy = vfl_grid_destroy;
-
-  gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_CONSTRAINT_LAYOUT);
-}
-
-/* Layout:
- *
- *   +-----------------------------+
- *   | +-----------+ +-----------+ |
- *   | |  Child 1  | |  Child 2  | |
- *   | +-----------+ +-----------+ |
- *   | +-------------------------+ |
- *   | |         Child 3         | |
- *   | +-------------------------+ |
- *   +-----------------------------+
- *
- * Constraints:
- *
- *   super.start = child1.start - 8
- *   child1.width = child2.width
- *   child1.end = child2.start - 12
- *   child2.end = super.end - 8
- *   super.start = child3.start - 8
- *   child3.end = super.end - 8
- *   super.top = child1.top - 8
- *   super.top = child2.top - 8
- *   child1.bottom = child3.top - 12
- *   child2.bottom = child3.top - 12
- *   child3.height = child1.height
- *   child3.height = child2.height
- *   child3.bottom = super.bottom - 8
- *
- * Visual format:
- *
- *   H:|-8-[view1(==view2)-12-[view2]-8-|
- *   H:|-8-[view3]-8-|
- *   V:|-8-[view1]-12-[view3(==view1)]-8-|
- *   V:|-8-[view2]-12-[view3(==view2)]-8-|
- */
-static void
-build_constraints (VflGrid          *self,
-                   GtkConstraintLayout *manager)
-{
-  const char * const vfl[] = {
-    "H:|-[button1(==button2)]-12-[button2]-|",
-    "H:|-[button3]-|",
-    "V:|-[button1]-12-[button3(==button1)]-|",
-    "V:|-[button2]-12-[button3(==button2)]-|",
-  };
-  GError *error = NULL;
-
-  gtk_constraint_layout_add_constraints_from_description (manager, vfl, G_N_ELEMENTS (vfl),
-                                                          8, 8,
-                                                          &error,
-                                                          "button1", self->button1,
-                                                          "button2", self->button2,
-                                                          "button3", self->button3,
-                                                          NULL);
-  if (error != NULL)
-    {
-      g_printerr ("VFL parsing error:\n%s", error->message);
-      g_error_free (error);
-    }
-}
-
-static void
-vfl_grid_init (VflGrid *self)
-{
-  GtkWidget *widget = GTK_WIDGET (self);
-
-  self->button1 = gtk_button_new_with_label ("Child 1");
-  gtk_widget_set_parent (self->button1, widget);
-  gtk_widget_set_name (self->button1, "button1");
-
-  self->button2 = gtk_button_new_with_label ("Child 2");
-  gtk_widget_set_parent (self->button2, widget);
-  gtk_widget_set_name (self->button2, "button2");
-
-  self->button3 = gtk_button_new_with_label ("Child 3");
-  gtk_widget_set_parent (self->button3, widget);
-  gtk_widget_set_name (self->button3, "button3");
-
-  GtkLayoutManager *manager = gtk_widget_get_layout_manager (GTK_WIDGET (self));
-  build_constraints (self, GTK_CONSTRAINT_LAYOUT (manager));
-}
-
-GtkWidget *
-do_constraints3 (GtkWidget *do_widget)
-{
- static GtkWidget *window;
-
- if (!window)
-   {
-     GtkWidget *header, *box, *grid, *button;
-
-     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-     gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
-
-     header = gtk_header_bar_new ();
-     gtk_header_bar_set_title (GTK_HEADER_BAR (header), "Constraints");
-     gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), FALSE);
-     gtk_window_set_titlebar (GTK_WINDOW (window), header);
-     g_signal_connect (window, "destroy",
-                       G_CALLBACK (gtk_widget_destroyed), &window);
-
-     box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
-     gtk_container_add (GTK_CONTAINER (window), box);
-
-     grid = g_object_new (vfl_grid_get_type (), NULL);
-     gtk_widget_set_hexpand (grid, TRUE);
-     gtk_widget_set_vexpand (grid, TRUE);
-     gtk_container_add (GTK_CONTAINER (box), grid);
-
-     button = gtk_button_new_with_label ("Close");
-     gtk_container_add (GTK_CONTAINER (box), button);
-     gtk_widget_set_hexpand (grid, TRUE);
-     g_signal_connect_swapped (button, "clicked",
-                               G_CALLBACK (gtk_widget_destroy), window);
-   }
-
- if (!gtk_widget_get_visible (window))
-   gtk_widget_show (window);
- else
-   gtk_widget_destroy (window);
-
- return window;
-}

demos/gtk-demo/demo.gresource.xml

@@ -37,9 +37,6 @@
   <gresource prefix="/theming_style_classes">
     <file>theming.ui</file>
   </gresource>
-  <gresource prefix="/themes">
-    <file>themes.ui</file>
-  </gresource>
   <gresource prefix="/css_pixbufs">
     <file alias="gtk.css">css_pixbufs.css</file>
     <file>cssview.css</file>
@@ -104,9 +101,6 @@
     <file>gtkfishbowl.c</file>
     <file>gtkfishbowl.h</file>
   </gresource>
-  <gresource prefix="/iconscroll">
-    <file>iconscroll.ui</file>
-  </gresource>
   <gresource prefix="/iconview">
     <file>gnome-fs-directory.png</file>
     <file>gnome-fs-regular.png</file>
@@ -153,9 +147,6 @@
     <file>clipboard.c</file>
     <file>colorsel.c</file>
     <file>combobox.c</file>
-    <file>constraints.c</file>
-    <file>constraints2.c</file>
-    <file>constraints3.c</file>
     <file>css_accordion.c</file>
     <file>css_basics.c</file>
     <file>css_blendmodes.c</file>
@@ -167,8 +158,8 @@
     <file>drawingarea.c</file>
     <file>dnd.c</file>
     <file>editable_cells.c</file>
+    <file>entry_buffer.c</file>
     <file>entry_completion.c</file>
-    <file>entry_undo.c</file>
     <file>expander.c</file>
     <file>filtermodel.c</file>
     <file>fishbowl.c</file>
@@ -177,12 +168,10 @@
     <file>foreigndrawing.c</file>
     <file>font_features.c</file>
     <file>fontplane.c</file>
-    <file>fontrendering.c</file>
     <file>gestures.c</file>
     <file>glarea.c</file>
     <file>headerbar.c</file>
     <file>hypertext.c</file>
-    <file>iconscroll.c</file>
     <file>iconview.c</file>
     <file>iconview_edit.c</file>
     <file>images.c</file>
@@ -220,11 +209,9 @@
     <file>spinner.c</file>
     <file>tabs.c</file>
     <file>tagged_entry.c</file>
-    <file>textundo.c</file>
     <file>textview.c</file>
     <file>textscroll.c</file>
     <file>theming_style_classes.c</file>
-    <file>themes.c</file>
     <file>transparent.c</file>
     <file>tree_store.c</file>
     <file>textmask.c</file>
@@ -287,9 +274,6 @@
   <gresource prefix="/fixed">
     <file>fixed.css</file>
   </gresource>
-  <gresource prefix="/fontrendering">
-    <file>fontrendering.ui</file>
-  </gresource>
   <gresource prefix="/org/gtk/Demo4">
     <file>icons/16x16/actions/application-exit.png</file>
     <file>icons/16x16/actions/document-new.png</file>

demos/gtk-demo/demotaggedentry.c

@@ -41,6 +41,8 @@ demo_tagged_entry_init (DemoTaggedEntry *entry)
 {
   DemoTaggedEntryPrivate *priv = demo_tagged_entry_get_instance_private (entry);
 
+  gtk_widget_set_has_surface (GTK_WIDGET (entry), FALSE);
+
   priv->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_widget_set_parent (priv->box, GTK_WIDGET (entry));
 
@@ -129,13 +131,13 @@ demo_tagged_entry_size_allocate (GtkWidget *widget,
                             baseline);
 }
 
-static gboolean
+static void
 demo_tagged_entry_grab_focus (GtkWidget *widget)
 {
   DemoTaggedEntry *entry = DEMO_TAGGED_ENTRY (widget);
   DemoTaggedEntryPrivate *priv = demo_tagged_entry_get_instance_private (entry);
 
-  return gtk_widget_grab_focus (priv->entry);
+  gtk_widget_grab_focus (priv->entry);
 }
 
 static void
@@ -250,11 +252,11 @@ static guint signals[LAST_SIGNAL] = { 0, };
 G_DEFINE_TYPE (DemoTaggedEntryTag, demo_tagged_entry_tag, GTK_TYPE_WIDGET)
 
 static void
-on_released (GtkGestureClick      *gesture,
+on_released (GtkGestureMultiPress *gesture,
              int                   n_press,
              double                x,
              double                y,
-             DemoTaggedEntryTag   *tag)
+             DemoTaggedEntryTag          *tag)
 {
   g_signal_emit (tag, signals[SIGNAL_CLICKED], 0);
 }
@@ -265,12 +267,14 @@ demo_tagged_entry_tag_init (DemoTaggedEntryTag *tag)
   GtkGesture *gesture;
   GtkCssProvider *provider;
 
+  gtk_widget_set_has_surface (GTK_WIDGET (tag), FALSE);
+
   tag->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_widget_set_parent (tag->box, GTK_WIDGET (tag));
   tag->label = gtk_label_new ("");
   gtk_container_add (GTK_CONTAINER (tag->box), tag->label);
 
-  gesture = gtk_gesture_click_new ();
+  gesture = gtk_gesture_multi_press_new ();
   g_signal_connect (gesture, "released", G_CALLBACK (on_released), tag);
   gtk_widget_add_controller (GTK_WIDGET (tag), GTK_EVENT_CONTROLLER (gesture));
 

demos/gtk-demo/dnd.c

@@ -299,7 +299,7 @@ pressed_cb (GtkGesture *gesture,
       rect.height = 0;
 
       gtk_menu_popup_at_rect (GTK_MENU (menu),
-                              gtk_native_get_surface (gtk_widget_get_native (widget)),
+                              gtk_widget_get_surface (widget),
                               &rect,
                               GDK_GRAVITY_NORTH_WEST,
                               GDK_GRAVITY_NORTH_WEST,
@@ -356,7 +356,7 @@ do_dnd (GtkWidget *do_widget)
       gtk_widget_set_hexpand (fixed, TRUE);
       gtk_widget_set_vexpand (fixed, TRUE);
 
-      multipress = gtk_gesture_click_new ();
+      multipress = gtk_gesture_multi_press_new ();
       gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (multipress), 0);
       g_signal_connect (multipress, "pressed", G_CALLBACK (pressed_cb), NULL);
       g_signal_connect (multipress, "released", G_CALLBACK (released_cb), NULL);

demos/gtk-demo/entry_buffer.c

@@ -1,29 +1,28 @@
-/* Entry/Entry Undo
+/* Entry/Entry Buffer
  *
- * GtkEntry can provide basic Undo/Redo support using standard keyboard
- * accelerators such as Primary+z to undo and Primary+Shift+z to redo.
- * Additionally, Primary+y can be used to redo.
- *
- * Use gtk_entry_set_enable_undo() to enable undo/redo support.
+ * GtkEntryBuffer provides the text content in a GtkEntry.
+ * Applications can provide their own buffer implementation,
+ * e.g. to provide secure handling for passwords in memory.
  */
 
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
 GtkWidget *
-do_entry_undo (GtkWidget *do_widget)
+do_entry_buffer (GtkWidget *do_widget)
 {
   static GtkWidget *window = NULL;
   GtkWidget *vbox;
   GtkWidget *label;
   GtkWidget *entry;
+  GtkEntryBuffer *buffer;
 
   if (!window)
     {
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Entry Undo");
+      gtk_window_set_title (GTK_WINDOW (window), "Entry Buffer");
       gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
@@ -34,13 +33,22 @@ do_entry_undo (GtkWidget *do_widget)
 
       label = gtk_label_new (NULL);
       gtk_label_set_markup (GTK_LABEL (label),
-                            "Use Primary+z or Primary+Shift+z to undo or redo changes");
+                            "Entries share a buffer. Typing in one is reflected in the other.");
       gtk_container_add (GTK_CONTAINER (vbox), label);
 
-      /* Create our entry */
-      entry = gtk_entry_new ();
-      gtk_editable_set_enable_undo (GTK_EDITABLE (entry), TRUE);
+      /* Create a buffer */
+      buffer = gtk_entry_buffer_new (NULL, 0);
+
+      /* Create our first entry */
+      entry = gtk_entry_new_with_buffer (buffer);
       gtk_container_add (GTK_CONTAINER (vbox), entry);
+
+      /* Create the second entry */
+      entry = gtk_entry_new_with_buffer (buffer);
+      gtk_entry_set_visibility (GTK_ENTRY (entry), FALSE);
+      gtk_container_add (GTK_CONTAINER (vbox), entry);
+
+      g_object_unref (buffer);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/expander.c

@@ -38,7 +38,7 @@ do_expander (GtkWidget *do_widget)
 
   if (!window)
     {
-      toplevel = GTK_WIDGET (gtk_widget_get_root (do_widget));
+      toplevel = gtk_widget_get_toplevel (do_widget);
       window = gtk_message_dialog_new_with_markup (GTK_WINDOW (toplevel),
                                                    0,
                                                    GTK_MESSAGE_ERROR,
@@ -52,7 +52,7 @@ do_expander (GtkWidget *do_widget)
       area = gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (window));
 
       label = gtk_widget_get_last_child (area);
-      gtk_label_set_wrap (GTK_LABEL (label), FALSE);
+      gtk_label_set_line_wrap (GTK_LABEL (label), FALSE);
       gtk_widget_set_vexpand (label, FALSE);
 
       expander = gtk_expander_new ("Details:");

demos/gtk-demo/fishbowl.c

@@ -124,7 +124,7 @@ create_label (void)
 {
   GtkWidget *w = gtk_label_new ("pLorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.");
 
-  gtk_label_set_wrap (GTK_LABEL (w), TRUE);
+  gtk_label_set_line_wrap (GTK_LABEL (w), TRUE);
   gtk_label_set_max_width_chars (GTK_LABEL (w), 100);
 
   return w;
@@ -164,26 +164,6 @@ create_switch (void)
   return w;
 }
 
-static void
-mapped (GtkWidget *w)
-{
-  gtk_menu_button_popup (GTK_MENU_BUTTON (w));
-}
-
-static GtkWidget *
-create_menu_button (void)
-{
-  GtkWidget *w = gtk_menu_button_new ();
-  GtkWidget *popover = gtk_popover_new (NULL);
-
-  gtk_container_add (GTK_CONTAINER (popover), gtk_button_new_with_label ("Hey!"));
-  gtk_popover_set_autohide (GTK_POPOVER (popover), FALSE);
-  gtk_menu_button_set_popover (GTK_MENU_BUTTON (w), popover);
-  g_signal_connect (w, "map", G_CALLBACK (mapped), NULL);
-
-  return w;
-}
-
 static const struct {
   const char *name;
   GtkWidget * (*create_func) (void);
@@ -199,7 +179,6 @@ static const struct {
   { "Video",      create_video          },
   { "Gears",      create_gears          },
   { "Switch",     create_switch         },
-  { "Menubutton", create_menu_button    },
 };
 
 static int selected_widget_type = -1;
@@ -219,7 +198,7 @@ set_widget_type (GtkFishbowl *fishbowl,
   gtk_fishbowl_set_creation_func (fishbowl,
                                   widget_types[selected_widget_type].create_func);
 
-  window = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (fishbowl)));
+  window = gtk_widget_get_toplevel (GTK_WIDGET (fishbowl));
   headerbar = gtk_window_get_titlebar (GTK_WINDOW (window));
   gtk_header_bar_set_title (GTK_HEADER_BAR (headerbar),
                             widget_types[selected_widget_type].name);
@@ -255,15 +234,6 @@ prev_button_clicked_cb (GtkButton *source,
   set_widget_type (fishbowl, new_index);
 }
 
-void
-changes_toggled_cb (GtkToggleButton *button,
-                    gpointer         user_data)
-{
-  if (gtk_toggle_button_get_active (button))
-    gtk_button_set_icon_name (GTK_BUTTON (button), "changes-prevent");
-  else
-    gtk_button_set_icon_name (GTK_BUTTON (button), "changes-allow");
-}
 
 GtkWidget *
 do_fishbowl (GtkWidget *do_widget)
@@ -291,7 +261,6 @@ do_fishbowl (GtkWidget *do_widget)
       gtk_builder_add_callback_symbols (builder,
                                         "next_button_clicked_cb", G_CALLBACK (next_button_clicked_cb),
                                         "prev_button_clicked_cb", G_CALLBACK (prev_button_clicked_cb),
-                                        "changes_toggled_cb", G_CALLBACK (changes_toggled_cb),
                                         NULL);
       gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
@@ -306,7 +275,6 @@ do_fishbowl (GtkWidget *do_widget)
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
       gtk_widget_realize (window);
-      g_object_unref (builder);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/fishbowl.ui

@@ -2,8 +2,6 @@
 <interface>
   <object class="GtkWindow" id="window">
     <property name="title" translatable="yes">Fishbowl</property>
-    <property name="default-width">400</property>
-    <property name="default-height">400</property>
     <child type="titlebar">
       <object class="GtkHeaderBar" id="">
         <property name="show-title-buttons">1</property>
@@ -33,7 +31,7 @@
         </child>
         <child type="end">
           <object class="GtkLabel">
-            <property name="label" bind-source="bowl" bind-property="framerate-string"/>
+            <property name="label" bind-source="bowl" bind-property="framerate"/>
           </object>
         </child>
         <child type="end">
@@ -48,9 +46,17 @@
         </child>
         <child type="end">
           <object class="GtkToggleButton" id="changes_allow">
+            <property name="visible" bind-source="changes_allow" bind-property="active" bind-flags="invert-boolean"/>
             <property name="icon-name">changes-allow</property>
             <property name="relief">none</property>
-            <signal name="notify::active" handler="changes_toggled_cb"/>
+          </object>
+        </child>
+        <child type="end">
+          <object class="GtkToggleButton" id="changes_prevent">
+            <property name="active" bind-source="changes_allow" bind-property="active" bind-flags="bidirectional|invert-boolean"/>
+            <property name="visible" bind-source="changes_prevent" bind-property="active" bind-flags="invert-boolean"/>
+            <property name="icon-name">changes-prevent</property>
+            <property name="relief">none</property>
           </object>
         </child>
       </object>
@@ -59,7 +65,7 @@
       <object class="GtkFishbowl" id="bowl">
         <property name="visible">True</property>
         <property name="animating">True</property>
-        <property name="benchmark" bind-source="changes_allow" bind-property="active" bind-flags="invert-boolean | sync-create"/>
+        <property name="benchmark" bind-source="changes_allow" bind-property="active" bind-flags="invert-boolean"/>
       </object>
     </child>
   </object>

demos/gtk-demo/font_features.c

@@ -15,6 +15,10 @@
 #include <pango/pangofc-font.h>
 #include <hb.h>
 #include <hb-ot.h>
+#include <hb-ft.h>
+#include <freetype/ftmm.h>
+#include <freetype/ftsnames.h>
+#include <freetype/ttnameid.h>
 #include <glib/gi18n.h>
 
 #include "open-type-layout.h"
@@ -480,6 +484,7 @@ update_script_combo (void)
   GtkListStore *store;
   hb_font_t *hb_font;
   gint i, j, k;
+  FT_Face ft_face;
   PangoFont *pango_font;
   GHashTable *tags;
   GHashTableIter iter;
@@ -500,7 +505,8 @@ update_script_combo (void)
   store = gtk_list_store_new (4, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT);
 
   pango_font = get_pango_font ();
-  hb_font = pango_font_get_hb_font (pango_font);
+  ft_face = pango_fc_font_lock_face (PANGO_FC_FONT (pango_font)),
+  hb_font = hb_ft_font_create (ft_face, NULL);
 
   tags = g_hash_table_new_full (tag_pair_hash, tag_pair_equal, g_free, NULL);
 
@@ -539,8 +545,11 @@ update_script_combo (void)
                 }
             }
         }
+
+      hb_face_destroy (hb_face);
     }
 
+  pango_fc_font_unlock_face (PANGO_FC_FONT (pango_font));
   g_object_unref (pango_font);
 
   g_hash_table_iter_init (&iter, tags);
@@ -598,6 +607,7 @@ update_features (void)
   GtkTreeIter iter;
   guint script_index, lang_index;
   PangoFont *pango_font;
+  FT_Face ft_face;
   hb_font_t *hb_font;
   GList *l;
 
@@ -622,7 +632,8 @@ update_features (void)
                       -1);
 
   pango_font = get_pango_font ();
-  hb_font = pango_font_get_hb_font (pango_font);
+  ft_face = pango_fc_font_lock_face (PANGO_FC_FONT (pango_font)),
+  hb_font = hb_ft_font_create (ft_face, NULL);
 
   if (hb_font)
     {
@@ -704,8 +715,11 @@ update_features (void)
 
           g_free (feat);
         }
+
+      hb_face_destroy (hb_face);
     }
 
+  pango_fc_font_unlock_face (PANGO_FC_FONT (pango_font));
   g_object_unref (pango_font);
 }
 
@@ -786,29 +800,24 @@ axes_equal (gconstpointer v1, gconstpointer v2)
 }
 
 static void
-add_axis (hb_face_t             *hb_face,
-          hb_ot_var_axis_info_t *ax,
-          float                  value,
-          int                    i)
+add_axis (FT_Var_Axis *ax, FT_Fixed value, int i)
 {
   GtkWidget *axis_label;
   GtkWidget *axis_entry;
   GtkWidget *axis_scale;
   GtkAdjustment *adjustment;
   Axis *axis;
-  char name[20];
-  unsigned int name_len = 20;
 
-  hb_ot_name_get_utf8 (hb_face, ax->name_id, HB_LANGUAGE_INVALID, &name_len, name);
-
-  axis_label = gtk_label_new (name);
+  axis_label = gtk_label_new (ax->name);
   gtk_widget_set_halign (axis_label, GTK_ALIGN_START);
   gtk_widget_set_valign (axis_label, GTK_ALIGN_BASELINE);
   gtk_grid_attach (GTK_GRID (variations_grid), axis_label, 0, i, 1, 1);
-  adjustment = gtk_adjustment_new (value, ax->min_value, ax->max_value,
+  adjustment = gtk_adjustment_new ((double)FixedToFloat(value),
+                                   (double)FixedToFloat(ax->minimum),
+                                   (double)FixedToFloat(ax->maximum),
                                    1.0, 10.0, 0.0);
   axis_scale = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, adjustment);
-  gtk_scale_add_mark (GTK_SCALE (axis_scale), ax->default_value, GTK_POS_TOP, NULL);
+  gtk_scale_add_mark (GTK_SCALE (axis_scale), (double)FixedToFloat(ax->def), GTK_POS_TOP, NULL);
   gtk_widget_set_valign (axis_scale, GTK_ALIGN_BASELINE);
   gtk_widget_set_hexpand (axis_scale, TRUE);
   gtk_widget_set_size_request (axis_scale, 100, -1);
@@ -833,7 +842,9 @@ add_axis (hb_face_t             *hb_face,
 
 typedef struct {
   char *name;
-  unsigned int index;
+  int n_axes;
+  guint32 *axes;
+  float   *coords;
 } Instance;
 
 static guint
@@ -859,32 +870,559 @@ free_instance (gpointer data)
   Instance *instance = data;
 
   g_free (instance->name);
+  g_free (instance->axes);
+  g_free (instance->coords);
   g_free (instance);
 }
 
 static GHashTable *instances;
 
+typedef struct {
+    const FT_UShort     platform_id;
+    const FT_UShort     encoding_id;
+    const char  fromcode[12];
+} FtEncoding;
+
+#define TT_ENCODING_DONT_CARE   0xffff
+
+static const FtEncoding   ftEncoding[] = {
+ {  TT_PLATFORM_APPLE_UNICODE,  TT_ENCODING_DONT_CARE,  "UTF-16BE" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_ID_ROMAN,        "MACINTOSH" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_ID_JAPANESE,     "SJIS" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_ID_SYMBOL_CS,     "UTF-16BE" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_ID_UNICODE_CS,    "UTF-16BE" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_ID_SJIS,          "SJIS-WIN" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_ID_GB2312,        "GB2312" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_ID_BIG_5,         "BIG-5" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_ID_WANSUNG,       "Wansung" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_ID_JOHAB,         "Johab" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_ID_UCS_4,         "UTF-16BE" },
+ {  TT_PLATFORM_ISO,            TT_ISO_ID_7BIT_ASCII,   "ASCII" },
+ {  TT_PLATFORM_ISO,            TT_ISO_ID_10646,        "UTF-16BE" },
+ {  TT_PLATFORM_ISO,            TT_ISO_ID_8859_1,       "ISO-8859-1" },
+};
+
+typedef struct {
+    const FT_UShort     platform_id;
+    const FT_UShort     language_id;
+    const char  lang[8];
+} FtLanguage;
+
+#define TT_LANGUAGE_DONT_CARE   0xffff
+
+static const FtLanguage   ftLanguage[] = {
+ {  TT_PLATFORM_APPLE_UNICODE,  TT_LANGUAGE_DONT_CARE,              "" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ENGLISH,              "en" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_FRENCH,               "fr" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GERMAN,               "de" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ITALIAN,              "it" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_DUTCH,                "nl" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SWEDISH,              "sv" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SPANISH,              "es" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_DANISH,               "da" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_PORTUGUESE,           "pt" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_NORWEGIAN,            "no" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_HEBREW,               "he" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_JAPANESE,             "ja" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ARABIC,               "ar" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_FINNISH,              "fi" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GREEK,                "el" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ICELANDIC,            "is" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MALTESE,              "mt" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TURKISH,              "tr" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_CROATIAN,             "hr" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_CHINESE_TRADITIONAL,  "zh-tw" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_URDU,                 "ur" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_HINDI,                "hi" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_THAI,                 "th" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_KOREAN,               "ko" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_LITHUANIAN,           "lt" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_POLISH,               "pl" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_HUNGARIAN,            "hu" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ESTONIAN,             "et" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_LETTISH,              "lv" },
+/* {  TT_PLATFORM_MACINTOSH,    TT_MAC_LANGID_SAAMISK, ??? */
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_FAEROESE,             "fo" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_FARSI,                "fa" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_RUSSIAN,              "ru" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_CHINESE_SIMPLIFIED,   "zh-cn" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_FLEMISH,              "nl" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_IRISH,                "ga" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ALBANIAN,             "sq" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ROMANIAN,             "ro" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_CZECH,                "cs" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SLOVAK,               "sk" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SLOVENIAN,            "sl" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_YIDDISH,              "yi" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SERBIAN,              "sr" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MACEDONIAN,           "mk" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_BULGARIAN,            "bg" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_UKRAINIAN,            "uk" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_BYELORUSSIAN,         "be" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_UZBEK,                "uz" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_KAZAKH,               "kk" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_AZERBAIJANI,          "az" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_AZERBAIJANI_CYRILLIC_SCRIPT, "az" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT,    "ar" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ARMENIAN,             "hy" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GEORGIAN,             "ka" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MOLDAVIAN,            "mo" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_KIRGHIZ,              "ky" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TAJIKI,               "tg" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TURKMEN,              "tk" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MONGOLIAN,            "mo" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MONGOLIAN_MONGOLIAN_SCRIPT,"mo" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT, "mo" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_PASHTO,               "ps" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_KURDISH,              "ku" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_KASHMIRI,             "ks" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SINDHI,               "sd" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TIBETAN,              "bo" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_NEPALI,               "ne" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SANSKRIT,             "sa" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MARATHI,              "mr" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_BENGALI,              "bn" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ASSAMESE,             "as" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GUJARATI,             "gu" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_PUNJABI,              "pa" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ORIYA,                "or" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MALAYALAM,            "ml" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_KANNADA,              "kn" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TAMIL,                "ta" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TELUGU,               "te" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SINHALESE,            "si" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_BURMESE,              "my" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_KHMER,                "km" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_LAO,                  "lo" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_VIETNAMESE,           "vi" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_INDONESIAN,           "id" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TAGALOG,              "tl" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MALAY_ROMAN_SCRIPT,   "ms" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MALAY_ARABIC_SCRIPT,  "ms" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_AMHARIC,              "am" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TIGRINYA,             "ti" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GALLA,                "om" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SOMALI,               "so" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SWAHILI,              "sw" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_RUANDA,               "rw" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_RUNDI,                "rn" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_CHEWA,                "ny" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MALAGASY,             "mg" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_ESPERANTO,            "eo" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_WELSH,                "cy" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_BASQUE,               "eu" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_CATALAN,              "ca" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_LATIN,                "la" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_QUECHUA,              "qu" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GUARANI,              "gn" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_AYMARA,               "ay" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TATAR,                "tt" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_UIGHUR,               "ug" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_DZONGKHA,             "dz" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_JAVANESE,             "jw" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SUNDANESE,            "su" },
+
+#if 0  /* these seem to be errors that have been dropped */
+
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SCOTTISH_GAELIC },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_IRISH_GAELIC },
+
+#endif
+
+  /* The following codes are new as of 2000-03-10 */
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GALICIAN,             "gl" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_AFRIKAANS,            "af" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_BRETON,               "br" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_INUKTITUT,            "iu" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_SCOTTISH_GAELIC,      "gd" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_MANX_GAELIC,          "gv" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_IRISH_GAELIC,         "ga" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_TONGAN,               "to" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GREEK_POLYTONIC,      "el" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_GREELANDIC,           "ik" },
+ {  TT_PLATFORM_MACINTOSH,      TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT,"az" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_SAUDI_ARABIA,       "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_IRAQ,               "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_EGYPT,              "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_LIBYA,              "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_ALGERIA,            "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_MOROCCO,            "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_TUNISIA,            "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_OMAN,               "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_YEMEN,              "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_SYRIA,              "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_JORDAN,             "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_LEBANON,            "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_KUWAIT,             "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_UAE,                "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_BAHRAIN,            "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_QATAR,              "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_BULGARIAN_BULGARIA,        "bg" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CATALAN_SPAIN,             "ca" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CHINESE_TAIWAN,            "zh-tw" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CHINESE_PRC,               "zh-cn" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CHINESE_HONG_KONG,         "zh-hk" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CHINESE_SINGAPORE,         "zh-sg" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CHINESE_MACAU,             "zh-mo" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CZECH_CZECH_REPUBLIC,      "cs" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_DANISH_DENMARK,            "da" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GERMAN_GERMANY,            "de" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GERMAN_SWITZERLAND,        "de" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GERMAN_AUSTRIA,            "de" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GERMAN_LUXEMBOURG,         "de" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GERMAN_LIECHTENSTEI,       "de" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GREEK_GREECE,              "el" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_UNITED_STATES,     "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_UNITED_KINGDOM,    "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_AUSTRALIA,         "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_CANADA,            "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_NEW_ZEALAND,       "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_IRELAND,           "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_SOUTH_AFRICA,      "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_JAMAICA,           "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_CARIBBEAN,         "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_BELIZE,            "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_TRINIDAD,          "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_ZIMBABWE,          "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_PHILIPPINES,       "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT,"es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_MEXICO,            "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT,"es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_GUATEMALA,         "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_COSTA_RICA,        "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_PANAMA,            "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_DOMINICAN_REPUBLIC,"es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_VENEZUELA,         "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_COLOMBIA,          "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_PERU,              "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_ARGENTINA,         "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_ECUADOR,           "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_CHILE,             "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_URUGUAY,           "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_PARAGUAY,          "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_BOLIVIA,           "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_EL_SALVADOR,       "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_HONDURAS,          "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_NICARAGUA,         "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_PUERTO_RICO,       "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FINNISH_FINLAND,           "fi" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_FRANCE,             "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_BELGIUM,            "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_CANADA,             "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_SWITZERLAND,        "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_LUXEMBOURG,         "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_MONACO,             "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_HEBREW_ISRAEL,             "he" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_HUNGARIAN_HUNGARY,         "hu" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ICELANDIC_ICELAND,         "is" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ITALIAN_ITALY,             "it" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ITALIAN_SWITZERLAND,       "it" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_JAPANESE_JAPAN,            "ja" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA,"ko" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KOREAN_JOHAB_KOREA,        "ko" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_DUTCH_NETHERLANDS,         "nl" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_DUTCH_BELGIUM,             "nl" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL,   "no" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_NORWEGIAN_NORWAY_NYNORSK,  "nn" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_POLISH_POLAND,             "pl" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_PORTUGUESE_BRAZIL,         "pt" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_PORTUGUESE_PORTUGAL,       "pt" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND,"rm" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ROMANIAN_ROMANIA,          "ro" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MOLDAVIAN_MOLDAVIA,        "mo" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_RUSSIAN_RUSSIA,            "ru" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_RUSSIAN_MOLDAVIA,          "ru" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CROATIAN_CROATIA,          "hr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SERBIAN_SERBIA_LATIN,      "sr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC,   "sr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SLOVAK_SLOVAKIA,           "sk" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ALBANIAN_ALBANIA,          "sq" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SWEDISH_SWEDEN,            "sv" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SWEDISH_FINLAND,           "sv" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_THAI_THAILAND,             "th" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TURKISH_TURKEY,            "tr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_URDU_PAKISTAN,             "ur" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_INDONESIAN_INDONESIA,      "id" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_UKRAINIAN_UKRAINE,         "uk" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_BELARUSIAN_BELARUS,        "be" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SLOVENE_SLOVENIA,          "sl" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ESTONIAN_ESTONIA,          "et" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_LATVIAN_LATVIA,            "lv" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_LITHUANIAN_LITHUANIA,      "lt" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA,"lt" },
+
+#ifdef TT_MS_LANGID_MAORI_NEW_ZELAND
+    /* this seems to be an error that have been dropped */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MAORI_NEW_ZEALAND,         "mi" },
+#endif
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FARSI_IRAN,                "fa" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_VIETNAMESE_VIET_NAM,       "vi" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARMENIAN_ARMENIA,          "hy" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN,    "az" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC, "az" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_BASQUE_SPAIN,              "eu" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SORBIAN_GERMANY,           "wen" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MACEDONIAN_MACEDONIA,      "mk" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SUTU_SOUTH_AFRICA,         "st" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TSONGA_SOUTH_AFRICA,       "ts" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TSWANA_SOUTH_AFRICA,       "tn" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_VENDA_SOUTH_AFRICA,        "ven" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_XHOSA_SOUTH_AFRICA,        "xh" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ZULU_SOUTH_AFRICA,         "zu" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA,    "af" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GEORGIAN_GEORGIA,          "ka" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS,   "fo" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_HINDI_INDIA,               "hi" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MALTESE_MALTA,             "mt" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SAAMI_LAPONIA,             "se" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM,"gd" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_IRISH_GAELIC_IRELAND,      "ga" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MALAY_MALAYSIA,            "ms" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM,   "ms" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KAZAK_KAZAKSTAN,           "kk" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SWAHILI_KENYA,             "sw" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN,    "uz" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC, "uz" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TATAR_TATARSTAN,           "tt" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_BENGALI_INDIA,             "bn" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_PUNJABI_INDIA,             "pa" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GUJARATI_INDIA,            "gu" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ORIYA_INDIA,               "or" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TAMIL_INDIA,               "ta" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TELUGU_INDIA,              "te" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KANNADA_INDIA,             "kn" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MALAYALAM_INDIA,           "ml" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ASSAMESE_INDIA,            "as" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MARATHI_INDIA,             "mr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SANSKRIT_INDIA,            "sa" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KONKANI_INDIA,             "kok" },
+
+  /* new as of 2001-01-01 */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ARABIC_GENERAL,            "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CHINESE_GENERAL,           "zh" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_GENERAL,           "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_WEST_INDIES,        "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_REUNION,            "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_CONGO,              "fr" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_SENEGAL,            "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_CAMEROON,           "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_COTE_D_IVOIRE,      "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_MALI,               "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA,"bs" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_URDU_INDIA,                "ur" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TAJIK_TAJIKISTAN,          "tg" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_YIDDISH_GERMANY,           "yi" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN,       "ky" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TURKMEN_TURKMENISTAN,      "tk" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MONGOLIAN_MONGOLIA,        "mn" },
+
+  /* the following seems to be inconsistent;
+     here is the current "official" way: */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TIBETAN_BHUTAN,            "bo" },
+  /* and here is what is used by Passport SDK */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TIBETAN_CHINA,             "bo" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_DZONGHKA_BHUTAN,           "dz" },
+  /* end of inconsistency */
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_WELSH_WALES,               "cy" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KHMER_CAMBODIA,            "km" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_LAO_LAOS,                  "lo" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_BURMESE_MYANMAR,           "my" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GALICIAN_SPAIN,            "gl" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MANIPURI_INDIA,            "mni" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SINDHI_INDIA,              "sd" },
+  /* the following one is only encountered in Microsoft RTF specification */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KASHMIRI_PAKISTAN,         "ks" },
+  /* the following one is not in the Passport list, looks like an omission */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KASHMIRI_INDIA,            "ks" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_NEPALI_NEPAL,              "ne" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_NEPALI_INDIA,              "ne" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRISIAN_NETHERLANDS,       "fy" },
+
+  /* new as of 2001-03-01 (from Office Xp) */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_HONG_KONG,         "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_INDIA,             "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_MALAYSIA,          "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_ENGLISH_SINGAPORE,         "en" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SYRIAC_SYRIA,              "syr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SINHALESE_SRI_LANKA,       "si" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_CHEROKEE_UNITED_STATES,    "chr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_INUKTITUT_CANADA,          "iu" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_AMHARIC_ETHIOPIA,          "am" },
+#if 0
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TAMAZIGHT_MOROCCO },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN },
+#endif
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_PASHTO_AFGHANISTAN,        "ps" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FILIPINO_PHILIPPINES,      "phi" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_DHIVEHI_MALDIVES,          "div" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_OROMO_ETHIOPIA,            "om" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TIGRIGNA_ETHIOPIA,         "ti" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_TIGRIGNA_ERYTHREA,         "ti" },
+
+  /* New additions from Windows Xp/Passport SDK 2001-11-10. */
+
+  /* don't ask what this one means... It is commented out currently. */
+#if 0
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GREEK_GREECE2 },
+#endif
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_UNITED_STATES,     "es" },
+  /* The following two IDs blatantly violate MS specs by using a */
+  /* sublanguage >,.                                         */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SPANISH_LATIN_AMERICA,     "es" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_NORTH_AFRICA,       "fr" },
+
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_MOROCCO,            "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FRENCH_HAITI,              "fr" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_BENGALI_BANGLADESH,        "bn" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN,   "ar" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN,"mn" },
+#if 0
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_EDO_NIGERIA },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_FULFULDE_NIGERIA },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_IBIBIO_NIGERIA },
+#endif
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_HAUSA_NIGERIA,             "ha" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_YORUBA_NIGERIA,            "yo" },
+  /* language codes from, to, are (still) unknown. */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_IGBO_NIGERIA,              "ibo" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_KANURI_NIGERIA,            "kau" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_GUARANI_PARAGUAY,          "gn" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_HAWAIIAN_UNITED_STATES,    "haw" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_LATIN,                     "la" },
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_SOMALI_SOMALIA,            "so" },
+#if 0
+  /* Note: Yi does not have a (proper) ISO 639-2 code, since it is mostly */
+  /*       not written (but OTOH the peculiar writing system is worth     */
+  /*       studying).                                                     */
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_YI_CHINA },
+#endif
+ {  TT_PLATFORM_MICROSOFT,      TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES,"pap" },
+};
+
+static const char *
+FcSfntNameLanguage (FT_SfntName *sname)
+{
+    int i;
+    FT_UShort platform_id = sname->platform_id;
+    FT_UShort language_id = sname->language_id;
+
+    for (i = 0; i < G_N_ELEMENTS (ftLanguage); i++)
+        if (ftLanguage[i].platform_id == platform_id &&
+            (ftLanguage[i].language_id == TT_LANGUAGE_DONT_CARE ||
+             ftLanguage[i].language_id == language_id))
+        {
+            if (ftLanguage[i].lang[0] == '\0')
+              return NULL;
+            else
+              return ftLanguage[i].lang;
+        }
+    return NULL;
+}
+
+static char *
+FcSfntNameTranscode (FT_SfntName *name)
+{
+    int        i;
+    const char *fromcode;
+
+    for (i = 0; i < G_N_ELEMENTS (ftEncoding); i++)
+        if (ftEncoding[i].platform_id == name->platform_id &&
+            (ftEncoding[i].encoding_id == TT_ENCODING_DONT_CARE ||
+             ftEncoding[i].encoding_id == name->encoding_id))
+            break;
+    if (i == G_N_ELEMENTS (ftEncoding))
+        return  NULL;
+    fromcode = ftEncoding[i].fromcode;
+
+    return g_convert ((const char *)name->string, name->string_len, "UTF-8", fromcode, NULL, NULL, NULL);
+}
+
+static char *
+get_sfnt_name (FT_Face ft_face,
+               guint   nameid)
+{
+  guint count;
+  guint i, j;
+  const char * const *langs = g_get_language_names ();
+  char *res = NULL;
+  guint pos = G_MAXUINT;
+
+  count = FT_Get_Sfnt_Name_Count (ft_face);
+  for (i = 0; i < count; i++)
+    {
+      FT_SfntName name;
+      const char *lang;
+
+      if (FT_Get_Sfnt_Name (ft_face, i, &name) != 0)
+        continue;
+
+      if (name.name_id != nameid)
+        continue;
+
+      lang = FcSfntNameLanguage (&name);
+      for (j = 0; j < pos && langs[j]; j++)
+        {
+          if (strcmp (lang, langs[j]) == 0)
+            {
+              pos = j;
+              g_free (res);
+              res = FcSfntNameTranscode (&name);
+            }
+        }
+
+      if (pos == 0)
+        break;
+    }
+
+  return res;
+}
+
+static gboolean
+is_valid_subfamily_id (guint id)
+{
+  return id == 2 || id == 17 || (255 < id && id < 32768);
+}
+
 static void
-add_instance (hb_face_t    *face,
-              unsigned int  index,
-              GtkWidget    *combo,
-              int           pos)
+add_instance (FT_Face             ft_face,
+              FT_MM_Var          *ft_mm_var,
+              FT_Var_Named_Style *ns,
+              GtkWidget          *combo,
+              int                 pos)
 {
   Instance *instance;
-  hb_ot_name_id_t name_id;
-  char name[20];
-  unsigned int name_len = 20;
+  int i;
 
   instance = g_new0 (Instance, 1);
 
-  name_id = hb_ot_var_named_instance_get_subfamily_name_id (face, index);
-  hb_ot_name_get_utf8 (face, name_id, HB_LANGUAGE_INVALID, &name_len, name);
-
-  instance->name = g_strdup_printf (name);
-  instance->index = index;
+  if (is_valid_subfamily_id (ns->strid))
+    instance->name = get_sfnt_name (ft_face, ns->strid);
+  if (!instance->name)
+    instance->name = g_strdup_printf ("Instance %d", pos);
 
   g_hash_table_add (instances, instance);
   gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), instance->name);
+
+  instance->n_axes = ft_mm_var->num_axis;
+  instance->axes = g_new (guint32, ft_mm_var->num_axis);
+  instance->coords = g_new (float, ft_mm_var->num_axis);
+
+  for (i = 0; i < ft_mm_var->num_axis; i++)
+    {
+      instance->axes[i] = ft_mm_var->axis[i].tag;
+      instance->coords[i] = FixedToFloat(ns->coords[i]);
+    }
 }
 
 static void
@@ -901,13 +1439,6 @@ instance_changed (GtkComboBox *combo)
   Instance *instance;
   Instance ikey;
   int i;
-  unsigned int coords_length;
-  float *coords = NULL;
-  hb_ot_var_axis_info_t *ai = NULL;
-  unsigned int n_axes;
-  PangoFont *pango_font = NULL;
-  hb_font_t *hb_font;
-  hb_face_t *hb_face;
 
   text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (combo));
   if (text[0] == '\0')
@@ -921,29 +1452,17 @@ instance_changed (GtkComboBox *combo)
       goto out;
     }
 
-  pango_font = get_pango_font ();
-  hb_font = pango_font_get_hb_font (pango_font);
-  hb_face = hb_font_get_face (hb_font);
-
-  n_axes = hb_ot_var_get_axis_infos (hb_face, 0, NULL, NULL);
-  ai = g_new (hb_ot_var_axis_info_t, n_axes);
-  hb_ot_var_get_axis_infos (hb_face, 0, &n_axes, ai);
-
-  coords = g_new (float, n_axes);
-  hb_ot_var_named_instance_get_design_coords (hb_face,
-                                              instance->index,
-                                              &coords_length,
-                                              coords);
-
-  for (i = 0; i < n_axes; i++)
+  for (i = 0; i < instance->n_axes; i++)
     {
       Axis *axis;
       Axis akey;
+      guint32 tag;
       gdouble value;
 
-      value = coords[ai[i].axis_index];
+      tag = instance->axes[i];
+      value = instance->coords[i];
 
-      akey.tag = ai[i].tag;
+      akey.tag = tag;
       axis = g_hash_table_lookup (axes, &akey);
       if (axis)
         {
@@ -955,31 +1474,17 @@ instance_changed (GtkComboBox *combo)
 
 out:
   g_free (text);
-  g_clear_object (&pango_font);
-  g_free (ai);
-  g_free (coords);
 }
 
 static gboolean
-matches_instance (hb_face_t             *hb_face,
-                  unsigned int           index,
-                  unsigned int           n_axes,
-                  float                 *coords)
+matches_instance (FT_Var_Named_Style *instance,
+                  FT_Fixed           *coords,
+                  FT_UInt             num_coords)
 {
-  float *instance_coords;
-  unsigned int coords_length;
-  int i;
+  FT_UInt i;
 
-  instance_coords = g_new (float, n_axes);
-  coords_length = n_axes;
-
-  hb_ot_var_named_instance_get_design_coords (hb_face,
-                                              index,
-                                              &coords_length,
-                                              instance_coords);
-
-  for (i = 0; i < n_axes; i++)
-    if (instance_coords[i] != coords[i])
+  for (i = 0; i < num_coords; i++)
+    if (coords[i] != instance->coords[i])
       return FALSE;
 
   return TRUE;
@@ -1010,31 +1515,14 @@ add_font_plane (int i)
     }
 }
 
-/* FIXME: This doesn't work if the font has an avar table */
-static float
-denorm_coord (hb_ot_var_axis_info_t *axis, int coord)
-{
-  float r = coord / 16384.0;
-
-  if (coord < 0)
-    return axis->default_value + r * (axis->default_value - axis->min_value);
-  else
-    return axis->default_value + r * (axis->max_value - axis->default_value);
-}
-
 static void
 update_font_variations (void)
 {
   GtkWidget *child, *next;
-  PangoFont *pango_font = NULL;
-  hb_font_t *hb_font;
-  hb_face_t *hb_face;
-  unsigned int n_axes;
-  hb_ot_var_axis_info_t *ai = NULL;
-  float *design_coords = NULL;
-  const int *coords;
-  unsigned int length;
-  int i;
+  PangoFont *pango_font;
+  FT_Face ft_face;
+  FT_MM_Var *ft_mm_var;
+  FT_Error ret;
 
   child = gtk_widget_get_first_child (variations_grid);
   while (child != NULL)
@@ -1050,63 +1538,62 @@ update_font_variations (void)
   g_hash_table_remove_all (instances);
 
   pango_font = get_pango_font ();
-  hb_font = pango_font_get_hb_font (pango_font);
-  hb_face = hb_font_get_face (hb_font);
+  ft_face = pango_fc_font_lock_face (PANGO_FC_FONT (pango_font)),
 
-  n_axes = hb_ot_var_get_axis_infos (hb_face, 0, NULL, NULL);
-  if (n_axes == 0)
-    goto done;
-
-  ai = g_new0 (hb_ot_var_axis_info_t, n_axes);
-  design_coords = g_new (float, n_axes);
-
-  hb_ot_var_get_axis_infos (hb_face, 0, &n_axes, ai);
-  coords = hb_font_get_var_coords_normalized (hb_font, &length);
-  for (i = 0; i < length; i++)
-    design_coords[i] = denorm_coord (&ai[i], coords[i]);
-
-  if (hb_ot_var_get_named_instance_count (hb_face) > 0)
+  ret = FT_Get_MM_Var (ft_face, &ft_mm_var);
+  if (ret == 0)
     {
-      GtkWidget *label;
-      GtkWidget *combo;
+      unsigned int i;
+      FT_Fixed *coords;
 
-      label = gtk_label_new ("Instance");
-      gtk_label_set_xalign (GTK_LABEL (label), 0);
-      gtk_widget_set_halign (label, GTK_ALIGN_START);
-      gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
-      gtk_grid_attach (GTK_GRID (variations_grid), label, 0, -1, 2, 1);
+      coords = g_new (FT_Fixed, ft_mm_var->num_axis);
+      ret = FT_Get_Var_Design_Coordinates (ft_face, ft_mm_var->num_axis, coords);
 
-      combo = gtk_combo_box_text_new ();
-      gtk_widget_set_valign (combo, GTK_ALIGN_BASELINE);
-
-      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "");
-
-      for (i = 0; i < hb_ot_var_get_named_instance_count (hb_face); i++)
-        add_instance (hb_face, i, combo, i);
-
-      for (i = 0; i < hb_ot_var_get_named_instance_count (hb_face); i++)
+      if (ft_mm_var->num_namedstyles > 0)
         {
-          if (matches_instance (hb_face, i, n_axes, design_coords))
-            {
-              gtk_combo_box_set_active (GTK_COMBO_BOX (combo), i + 1);
-              break;
-            }
+           GtkWidget *label;
+           GtkWidget *combo;
+
+           label = gtk_label_new ("Instance");
+           gtk_label_set_xalign (GTK_LABEL (label), 0);
+           gtk_widget_set_halign (label, GTK_ALIGN_START);
+           gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
+           gtk_grid_attach (GTK_GRID (variations_grid), label, 0, -1, 2, 1);
+
+           combo = gtk_combo_box_text_new ();
+           gtk_widget_set_valign (combo, GTK_ALIGN_BASELINE);
+           g_signal_connect (combo, "changed", G_CALLBACK (instance_changed), NULL);
+           gtk_grid_attach (GTK_GRID (variations_grid), combo, 1, -1, 2, 1);
+
+           gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "");
+
+           for (i = 0; i < ft_mm_var->num_namedstyles; i++)
+             add_instance (ft_face, ft_mm_var, &ft_mm_var->namedstyle[i], combo, i);
+           for (i = 0; i < ft_mm_var->num_namedstyles; i++)
+             {
+               if (matches_instance (&ft_mm_var->namedstyle[i], coords, ft_mm_var->num_axis))
+                 {
+                   gtk_combo_box_set_active (GTK_COMBO_BOX (combo), i + 1);
+                   break;
+                 }
+             }
+
+           instance_combo = combo;
         }
 
-      gtk_grid_attach (GTK_GRID (variations_grid), combo, 1, -1, 2, 1);
-      g_signal_connect (combo, "changed", G_CALLBACK (instance_changed), NULL);
-      instance_combo = combo;
-   }
+      if (ret == 0)
+        {
+          for (i = 0; i < ft_mm_var->num_axis; i++)
+            add_axis (&ft_mm_var->axis[i], coords[i], i);
 
-  for (i = 0; i < n_axes; i++)
-    add_axis (hb_face, &ai[i], design_coords[i], i);
+          add_font_plane (ft_mm_var->num_axis);
+        }
+      g_free (coords);
+      free (ft_mm_var);
+    }
 
-  add_font_plane (n_axes);
-
-done:
-  g_clear_object (&pango_font);
-  g_free (ai);
-  g_free (design_coords);
+  pango_fc_font_unlock_face (PANGO_FC_FONT (pango_font));
+  g_object_unref (pango_font);
 }
 
 static void
@@ -1182,7 +1669,7 @@ toggle_edit (void)
 static void
 stop_edit (void)
 {
-  g_signal_emit_by_name (edit_toggle, "clicked");
+  gtk_button_clicked (GTK_BUTTON (edit_toggle));
 }
 
 static gboolean

demos/gtk-demo/fontplane.c

@@ -209,6 +209,7 @@ gtk_font_plane_init (GtkFontPlane *plane)
 {
   GtkGesture *gesture;
 
+  gtk_widget_set_has_surface (GTK_WIDGET (plane), FALSE);
   gtk_widget_set_can_focus (GTK_WIDGET (plane), TRUE);
 
   gesture = gtk_gesture_drag_new ();

demos/gtk-demo/fontrendering.c

@@ -1,288 +0,0 @@
-/* Pango/Font rendering
- *
- * Demonstrates various aspects of font rendering.
- */
-
-#include <gtk/gtk.h>
-
-static GtkWidget *window = NULL;
-static GtkWidget *font_button = NULL;
-static GtkWidget *entry = NULL;
-static GtkWidget *image = NULL;
-static GtkWidget *hinting = NULL;
-static GtkWidget *hint_metrics = NULL;
-static GtkWidget *up_button = NULL;
-static GtkWidget *down_button = NULL;
-static GtkWidget *text_radio = NULL;
-static GtkWidget *show_grid = NULL;
-static GtkWidget *show_extents = NULL;
-
-static PangoContext *context;
-
-static int scale = 10;
-
-static void
-on_destroy (gpointer data)
-{
-  window = NULL;
-}
-
-static void
-update_image (void)
-{
-  const char *text;
-  PangoFontDescription *desc;
-  PangoLayout *layout;
-  PangoRectangle ink, pink, logical;
-  int baseline;
-  cairo_surface_t *surface;
-  cairo_t *cr;
-  GdkPixbuf *pixbuf;
-  GdkPixbuf *pixbuf2;
-  const char *hint;
-  cairo_font_options_t *fopt;
-  cairo_hint_style_t hintstyle;
-  cairo_hint_metrics_t hintmetrics;
-  int i;
-
-  if (!context)
-    context = gtk_widget_create_pango_context (image);
-
-  text = gtk_editable_get_text (GTK_EDITABLE (entry));
-  desc = gtk_font_chooser_get_font_desc (GTK_FONT_CHOOSER (font_button));
-
-  fopt = cairo_font_options_copy (pango_cairo_context_get_font_options (context));
-
-  hint = gtk_combo_box_get_active_id (GTK_COMBO_BOX (hinting));
-  if (strcmp (hint, "none") == 0)
-    hintstyle = CAIRO_HINT_STYLE_NONE;
-  else if (strcmp (hint, "slight") == 0)
-    hintstyle = CAIRO_HINT_STYLE_SLIGHT;
-  else if (strcmp (hint, "medium") == 0)
-    hintstyle = CAIRO_HINT_STYLE_MEDIUM;
-  else if (strcmp (hint, "full") == 0)
-    hintstyle = CAIRO_HINT_STYLE_FULL;
-  else
-    hintstyle = CAIRO_HINT_STYLE_DEFAULT;
-  cairo_font_options_set_hint_style (fopt, hintstyle);
-
-  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (hint_metrics)))
-    hintmetrics = CAIRO_HINT_METRICS_ON;
-  else
-    hintmetrics = CAIRO_HINT_METRICS_OFF;
-  cairo_font_options_set_hint_metrics (fopt, hintmetrics);
-
-  pango_cairo_context_set_font_options (context, fopt);
-  cairo_font_options_destroy (fopt);
-  pango_context_changed (context);
-
-  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (text_radio)))
-    {
-      layout = pango_layout_new (context);
-      pango_layout_set_font_description (layout, desc);
-      pango_layout_set_text (layout, text, -1);
-      pango_layout_get_extents (layout, &ink, &logical);
-      pink = ink;
-      baseline = pango_layout_get_baseline (layout);
-
-      pango_extents_to_pixels (&ink, NULL);
-
-      surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, ink.width + 20, ink.height + 20);
-      cr = cairo_create (surface);
-      cairo_set_source_rgb (cr, 1, 1, 1);
-      cairo_paint (cr);
-
-      cairo_set_source_rgb (cr, 0, 0, 0);
-      cairo_move_to (cr, 10, 10);
-      pango_cairo_show_layout (cr, layout);
-
-      cairo_destroy (cr);
-      g_object_unref (layout);
-
-      pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0, cairo_image_surface_get_width (surface), cairo_image_surface_get_height (surface));
-      pixbuf2 = gdk_pixbuf_scale_simple (pixbuf, gdk_pixbuf_get_width (pixbuf) * scale, gdk_pixbuf_get_height (pixbuf) * scale, GDK_INTERP_NEAREST);
-
-      g_object_unref (pixbuf);
-      cairo_surface_destroy (surface);
-
-      surface = cairo_image_surface_create_for_data (gdk_pixbuf_get_pixels (pixbuf2),
-                                                     CAIRO_FORMAT_ARGB32,
-                                                     gdk_pixbuf_get_width (pixbuf2),
-                                                     gdk_pixbuf_get_height (pixbuf2),
-                                                     gdk_pixbuf_get_rowstride (pixbuf2));
-
-      cr = cairo_create (surface);
-      cairo_set_line_width (cr, 1);
-
-      if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (show_grid)))
-        {
-          cairo_set_source_rgba (cr, 0.2, 0, 0, 0.2);
-          for (i = 1; i < ink.height + 20; i++)
-            {
-              cairo_move_to (cr, 0, scale * i - 0.5);
-              cairo_line_to (cr, scale * (ink.width + 20), scale * i - 0.5);
-              cairo_stroke (cr);
-            }
-          for (i = 1; i < ink.width + 20; i++)
-            {
-              cairo_move_to (cr, scale * i - 0.5, 0);
-              cairo_line_to (cr, scale * i - 0.5, scale * (ink.height + 20));
-              cairo_stroke (cr);
-            }
-        }
-
-      if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (show_extents)))
-        {
-          cairo_set_source_rgba (cr, 0, 0, 1, 1);
-
-          cairo_rectangle (cr,
-                           scale * (10 + pango_units_to_double (logical.x)) - 0.5,
-                           scale * (10 + pango_units_to_double (logical.y)) - 0.5,
-                           scale * pango_units_to_double (logical.width) + 1,
-                           scale * pango_units_to_double (logical.height) + 1);
-          cairo_stroke (cr);
-          cairo_move_to (cr, scale * (10 + pango_units_to_double (logical.x)) - 0.5,
-                             scale * (10 + pango_units_to_double (baseline)) - 0.5);
-          cairo_line_to (cr, scale * (10 + pango_units_to_double (logical.x + logical.width)) + 1,
-                             scale * (10 + pango_units_to_double (baseline)) - 0.5);
-          cairo_stroke (cr);
-          cairo_set_source_rgba (cr, 1, 0, 0, 1);
-          cairo_rectangle (cr,
-                           scale * (10 + pango_units_to_double (pink.x)) + 0.5,
-                           scale * (10 + pango_units_to_double (pink.y)) + 0.5,
-                           scale * pango_units_to_double (pink.width) - 1,
-                           scale * pango_units_to_double (pink.height) - 1);
-          cairo_stroke (cr);
-        }
-
-      cairo_surface_destroy (surface);
-      cairo_destroy (cr);
-    }
-  else
-    {
-      PangoLayoutIter *iter;
-      PangoLayoutRun *run;
-      PangoGlyphInfo *g;
-      int i, j;
-
-      layout = pango_layout_new (context);
-      pango_layout_set_font_description (layout, desc);
-      pango_layout_set_text (layout, "aaaa", -1);
-      pango_layout_get_extents (layout, &ink, &logical);
-      pango_extents_to_pixels (&logical, NULL);
-
-      surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, logical.width * 3 / 2, 4*logical.height);
-      cr = cairo_create (surface);
-      cairo_set_source_rgb (cr, 1, 1, 1);
-      cairo_paint (cr);
-
-      iter = pango_layout_get_iter (layout);
-      run = pango_layout_iter_get_run (iter);
-
-      cairo_set_source_rgb (cr, 0, 0, 0);
-      for (i = 0; i < 4; i++)
-        {
-          g = &(run->glyphs->glyphs[i]);
-          g->geometry.width = PANGO_UNITS_ROUND (g->geometry.width * 3 / 2);
-        }
-
-      for (j = 0; j < 4; j++)
-        {
-          for (i = 0; i < 4; i++)
-            {
-              g = &(run->glyphs->glyphs[i]);
-              g->geometry.x_offset = i * (PANGO_SCALE / 4);
-              g->geometry.y_offset = j * (PANGO_SCALE / 4);
-            }
-
-          cairo_move_to (cr, 0, j * logical.height);
-          pango_cairo_show_layout (cr, layout);
-        }
-
-      cairo_destroy (cr);
-      pango_layout_iter_free (iter);
-      g_object_unref (layout);
-
-      pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0, cairo_image_surface_get_width (surface), cairo_image_surface_get_height (surface));
-      pixbuf2 = gdk_pixbuf_scale_simple (pixbuf, gdk_pixbuf_get_width (pixbuf) * scale, gdk_pixbuf_get_height (pixbuf) * scale, GDK_INTERP_NEAREST);
-      g_object_unref (pixbuf);
-      cairo_surface_destroy (surface);
-    }
-
-
-  gtk_picture_set_pixbuf (GTK_PICTURE (image), pixbuf2);
-
-  g_object_unref (pixbuf2);
-
-  pango_font_description_free (desc);
-}
-
-static void
-update_buttons (void)
-{
-  gtk_widget_set_sensitive (up_button, scale < 32);
-  gtk_widget_set_sensitive (down_button, scale > 1);
-}
-
-static void
-scale_up (void)
-{
-  scale += 1;
-  update_buttons ();
-  update_image ();
-}
-
-static void
-scale_down (void)
-{
-  scale -= 1;
-  update_buttons ();
-  update_image ();
-}
-
-GtkWidget *
-do_fontrendering (GtkWidget *do_widget)
-{
-  if (!window)
-    {
-      GtkBuilder *builder;
-
-      builder = gtk_builder_new_from_resource ("/fontrendering/fontrendering.ui");
-      gtk_builder_connect_signals (builder, NULL);
-      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
-      gtk_window_set_display (GTK_WINDOW (window),
-                              gtk_widget_get_display (do_widget));
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (on_destroy), NULL);
-      g_object_set_data_full (G_OBJECT (window), "builder", builder, g_object_unref);
-      font_button = GTK_WIDGET (gtk_builder_get_object (builder, "font_button"));
-      up_button = GTK_WIDGET (gtk_builder_get_object (builder, "up_button"));
-      down_button = GTK_WIDGET (gtk_builder_get_object (builder, "down_button"));
-      entry = GTK_WIDGET (gtk_builder_get_object (builder, "entry"));
-      image = GTK_WIDGET (gtk_builder_get_object (builder, "image"));
-      hinting = GTK_WIDGET (gtk_builder_get_object (builder, "hinting"));
-      hint_metrics = GTK_WIDGET (gtk_builder_get_object (builder, "hint_metrics"));
-      text_radio = GTK_WIDGET (gtk_builder_get_object (builder, "text_radio"));
-      show_grid = GTK_WIDGET (gtk_builder_get_object (builder, "show_grid"));
-      show_extents = GTK_WIDGET (gtk_builder_get_object (builder, "show_extents"));
-
-      g_signal_connect (up_button, "clicked", G_CALLBACK (scale_up), NULL);
-      g_signal_connect (down_button, "clicked", G_CALLBACK (scale_down), NULL);
-      g_signal_connect (entry, "notify::text", G_CALLBACK (update_image), NULL);
-      g_signal_connect (font_button, "notify::font-desc", G_CALLBACK (update_image), NULL);
-      g_signal_connect (hinting, "notify::active", G_CALLBACK (update_image), NULL);
-      g_signal_connect (hint_metrics, "notify::active", G_CALLBACK (update_image), NULL);
-      g_signal_connect (text_radio, "notify::active", G_CALLBACK (update_image), NULL);
-      g_signal_connect (show_grid, "notify::active", G_CALLBACK (update_image), NULL);
-      g_signal_connect (show_extents, "notify::active", G_CALLBACK (update_image), NULL);
-
-      update_image ();
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/fontrendering.ui

@@ -1,215 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkAdjustment" id="scale_adj">
-    <property name="upper">24</property>
-    <property name="step-increment">1</property>
-    <property name="page-increment">4</property>
-  </object>
-  <object class="GtkWindow" id="window">
-    <property name="default-width">600</property>
-    <property name="default-height">300</property>
-    <property name="title">Font rendering</property>
-    <child>
-      <object class="GtkGrid">
-        <property name="margin-top">10</property>
-        <property name="row-spacing">10</property>
-        <property name="column-spacing">10</property>
-        <child>
-          <object class="GtkLabel">
-            <property name="margin-start">10</property>
-            <property name="label">Text</property>
-            <property name="xalign">1</property>
-            <style>
-              <class name="dim-label"/>
-            </style>
-          </object>
-        </child>
-        <child>
-          <object class="GtkEntry" id="entry">
-            <property name="text">Fonts render</property>
-            <layout>
-              <property name="left-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="margin-start">10</property>
-            <property name="label">Font</property>
-            <property name="xalign">1</property>
-            <style>
-              <class name="dim-label"/>
-            </style>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkFontButton" id="font_button">
-            <layout>
-              <property name="left-attach">1</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Hinting</property>
-            <property name="xalign">1</property>
-            <style>
-              <class name="dim-label"/>
-            </style>
-            <layout>
-              <property name="left-attach">2</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkComboBoxText" id="hinting">
-            <property name="active">0</property>
-            <property name="valign">center</property>
-            <items>
-              <item translatable="yes" id="none">None</item>
-              <item translatable="yes" id="slight">Slight</item>
-              <item translatable="yes" id="medium">Medium</item>
-              <item translatable="yes" id="full">Full</item>
-            </items>
-            <layout>
-              <property name="left-attach">3</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkCheckButton" id="hint_metrics">
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Hint Metrics</property>
-                <style>
-                  <class name="dim-label"/>
-                </style>
-              </object>
-            </child>
-            <layout>
-              <property name="left-attach">3</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkCheckButton" id="show_extents">
-            <property name="active">1</property>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Show Extents</property>
-                <style>
-                  <class name="dim-label"/>
-                </style>
-              </object>
-            </child>
-            <layout>
-              <property name="left-attach">4</property>
-              <property name="top-attach">0</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkCheckButton" id="show_grid">
-            <property name="active">1</property>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Show Grid</property>
-                <style>
-                  <class name="dim-label"/>
-                </style>
-              </object>
-            </child>
-            <layout>
-              <property name="left-attach">4</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton" id="up_button">
-            <property name="icon-name">list-add-symbolic</property>
-            <style>
-              <class name="circular"/>
-            </style>
-            <layout>
-              <property name="left-attach">5</property>
-              <property name="top-attach">0</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton" id="down_button">
-            <property name="icon-name">list-remove-symbolic</property>
-            <style>
-              <class name="circular"/>
-            </style>
-            <layout>
-              <property name="left-attach">5</property>
-              <property name="top-attach">1</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="hexpand">1</property>
-            <layout>
-              <property name="left-attach">6</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">horizontal</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <style><class name="linked"/></style>
-            <child>
-              <object class="GtkRadioButton" id="text_radio">
-                <property name="draw-indicator">0</property>
-                <property name="label">Text</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkRadioButton" id="grid_radio">
-                <property name="draw-indicator">0</property>
-                <property name="label">Grid</property>
-                <property name="group">text_radio</property>
-              </object>
-            </child>
-            <layout>
-             <property name="left-attach">0</property>
-              <property name="top-attach">3</property>
-              <property name="column-span">7</property>
-            </layout>
-          </object>
-        </child>
-        <child>
-          <object class="GtkScrolledWindow">
-            <property name="propagate-natural-height">1</property>
-            <property name="shadow-type">in</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <child>
-              <object class="GtkPicture" id="image">
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-                <property name="can-shrink">0</property>
-              </object>
-            </child>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">4</property>
-              <property name="column-span">7</property>
-            </layout>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

demos/gtk-demo/foreigndrawing.c

@@ -829,6 +829,7 @@ draw_spinbutton (GtkWidget *widget,
   GtkStyleContext *down_context;
   GtkIconTheme *icon_theme;
   GtkIconInfo *icon_info;
+  GdkPixbuf *pixbuf;
   GdkTexture *texture;
   gint icon_width, icon_height, icon_size;
   gint button_width;
@@ -856,22 +857,26 @@ draw_spinbutton (GtkWidget *widget,
                          "min-width", &icon_width, "min-height", &icon_height, NULL);
   icon_size = MIN (icon_width, icon_height);
   icon_info = gtk_icon_theme_lookup_icon (icon_theme, "list-add-symbolic", icon_size, 0);
-  texture = GDK_TEXTURE (gtk_icon_info_load_symbolic_for_context (icon_info, up_context, NULL, NULL));
+  pixbuf = gtk_icon_info_load_symbolic_for_context (icon_info, up_context, NULL, NULL);
+  texture = gdk_texture_new_for_pixbuf (pixbuf);
   g_object_unref (icon_info);
   draw_style_common (up_context, cr, x + width - button_width, y, button_width, *height,
                      &contents_x, &contents_y, &contents_width, &contents_height);
   gtk_render_icon (up_context, cr, texture, contents_x, contents_y + (contents_height - icon_size) / 2);
+  g_object_unref (pixbuf);
   g_object_unref (texture);
 
   gtk_style_context_get (down_context,
                          "min-width", &icon_width, "min-height", &icon_height, NULL);
   icon_size = MIN (icon_width, icon_height);
   icon_info = gtk_icon_theme_lookup_icon (icon_theme, "list-remove-symbolic", icon_size, 0);
-  texture = GDK_TEXTURE (gtk_icon_info_load_symbolic_for_context (icon_info, down_context, NULL, NULL));
+  pixbuf = gtk_icon_info_load_symbolic_for_context (icon_info, down_context, NULL, NULL);
+  texture = gdk_texture_new_for_pixbuf (pixbuf);
   g_object_unref (icon_info);
   draw_style_common (down_context, cr, x + width - 2 * button_width, y, button_width, *height,
                      &contents_x, &contents_y, &contents_width, &contents_height);
   gtk_render_icon (down_context, cr, texture, contents_x, contents_y + (contents_height - icon_size) / 2);
+  g_object_unref (pixbuf);
   g_object_unref (texture);
 
   g_object_unref (down_context);

demos/gtk-demo/glarea.c

@@ -241,7 +241,7 @@ realize (GtkWidget *widget)
       fragment_path = "/glarea/glarea-gl.fs.glsl";
     }
 
-  init_buffers (NULL, &position_buffer);
+  init_buffers (&position_buffer, NULL);
   init_shaders (vertex_path, fragment_path, &program, &mvp_location);
 }
 

demos/gtk-demo/gtkfishbowl.c

@@ -53,7 +53,6 @@ enum {
    PROP_BENCHMARK,
    PROP_COUNT,
    PROP_FRAMERATE,
-   PROP_FRAMERATE_STRING,
    PROP_UPDATE_DELAY,
    NUM_PROPERTIES
 };
@@ -67,6 +66,8 @@ gtk_fishbowl_init (GtkFishbowl *fishbowl)
 {
   GtkFishbowlPrivate *priv = gtk_fishbowl_get_instance_private (fishbowl);
 
+  gtk_widget_set_has_surface (GTK_WIDGET (fishbowl), FALSE);
+
   priv->update_delay = G_USEC_PER_SEC;
 }
 
@@ -289,14 +290,6 @@ gtk_fishbowl_get_property (GObject         *object,
       g_value_set_double (value, gtk_fishbowl_get_framerate (fishbowl));
       break;
 
-    case PROP_FRAMERATE_STRING:
-      {
-        char *s = g_strdup_printf ("%.2f", gtk_fishbowl_get_framerate (fishbowl));
-        g_value_set_string (value, s);
-        g_free (s);
-      }
-      break;
-
     case PROP_UPDATE_DELAY:
       g_value_set_int64 (value, gtk_fishbowl_get_update_delay (fishbowl));
       break;
@@ -350,13 +343,6 @@ gtk_fishbowl_class_init (GtkFishbowlClass *klass)
                            0,
                            G_PARAM_READABLE);
 
-  props[PROP_FRAMERATE_STRING] =
-      g_param_spec_string ("framerate-string",
-                           "Framerate as string",
-                           "Framerate as string, with 2 decimals",
-                           NULL,
-                           G_PARAM_READABLE);
-
   props[PROP_UPDATE_DELAY] =
       g_param_spec_int64 ("update-delay",
                           "Update delay",
@@ -505,10 +491,7 @@ gtk_fishbowl_do_update (GtkFishbowl *fishbowl)
 
   n_frames = end_counter - start_counter;
   priv->framerate = ((double) n_frames) * G_USEC_PER_SEC / (end_timestamp - start_timestamp);
-  priv->framerate = ((int)(priv->framerate * 100))/100.0;
-
   g_object_notify_by_pspec (G_OBJECT (fishbowl), props[PROP_FRAMERATE]);
-  g_object_notify_by_pspec (G_OBJECT (fishbowl), props[PROP_FRAMERATE_STRING]);
 
   if (!priv->benchmark)
     return;

demos/gtk-demo/hypertext.c

@@ -41,7 +41,6 @@ show_page (GtkTextBuffer *buffer,
 
   gtk_text_buffer_set_text (buffer, "", 0);
   gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
-  gtk_text_buffer_begin_irreversible_action (buffer);
   if (page == 1)
     {
       gtk_text_buffer_insert (buffer, &iter, "Some text to show that simple ", -1);
@@ -74,7 +73,6 @@ show_page (GtkTextBuffer *buffer,
                               "so that related items of information are connected.\n", -1);
       insert_link (buffer, &iter, "Go back", 1);
     }
-  gtk_text_buffer_end_irreversible_action (buffer);
 }
 
 /* Looks at all tags covering the position of iter in the text view,
@@ -138,11 +136,11 @@ static void set_cursor_if_appropriate (GtkTextView *text_view,
                                        gint         y);
 
 static void
-released_cb (GtkGestureClick *gesture,
-             guint            n_press,
-             gdouble          x,
-             gdouble          y,
-             GtkWidget       *text_view)
+released_cb (GtkGestureMultiPress *gesture,
+             guint                 n_press,
+             gdouble               x,
+             gdouble               y,
+             GtkWidget            *text_view)
 {
   GtkTextIter start, end, iter;
   GtkTextBuffer *buffer;
@@ -249,7 +247,7 @@ do_hypertext (GtkWidget *do_widget)
       g_signal_connect (controller, "key-pressed", G_CALLBACK (key_pressed), view);
       gtk_widget_add_controller (view, controller);
 
-      controller = GTK_EVENT_CONTROLLER (gtk_gesture_click_new ());
+      controller = GTK_EVENT_CONTROLLER (gtk_gesture_multi_press_new ());
       g_signal_connect (controller, "released",
                         G_CALLBACK (released_cb), view);
       gtk_widget_add_controller (view, controller);
@@ -260,7 +258,6 @@ do_hypertext (GtkWidget *do_widget)
       gtk_widget_add_controller (view, controller);
 
       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
-      gtk_text_buffer_set_enable_undo (buffer, TRUE);
 
       sw = gtk_scrolled_window_new (NULL, NULL);
       gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),

demos/gtk-demo/iconscroll.c

@@ -1,234 +0,0 @@
-/* Benchmark/Scrolling
- *
- * This demo scrolls a view with various content.
- */
-
-#include <gtk/gtk.h>
-
-static guint tick_cb;
-static GtkAdjustment *hadjustment;
-static GtkAdjustment *vadjustment;
-static GtkWidget *window = NULL;
-static GtkWidget *scrolledwindow;
-static int selected;
-
-#define N_WIDGET_TYPES 4
-
-
-static int hincrement = 5;
-static int vincrement = 5;
-
-static gboolean
-scroll_cb (GtkWidget *widget,
-           GdkFrameClock *frame_clock,
-           gpointer data)
-{
-  double value;
-
-  value = gtk_adjustment_get_value (vadjustment);
-  if (value + vincrement <= gtk_adjustment_get_lower (vadjustment) ||
-     (value + vincrement >= gtk_adjustment_get_upper (vadjustment) - gtk_adjustment_get_page_size (vadjustment)))
-    vincrement = - vincrement;
-
-  gtk_adjustment_set_value (vadjustment, value + vincrement);
-
-  value = gtk_adjustment_get_value (hadjustment);
-  if (value + hincrement <= gtk_adjustment_get_lower (hadjustment) ||
-     (value + hincrement >= gtk_adjustment_get_upper (hadjustment) - gtk_adjustment_get_page_size (hadjustment)))
-    hincrement = - hincrement;
-
-  gtk_adjustment_set_value (hadjustment, value + hincrement);
-
-  return G_SOURCE_CONTINUE;
-}
-
-extern GtkWidget *create_icon (void);
-
-static void
-populate_icons (void)
-{
-  GtkWidget *grid;
-  int top, left;
-
-  grid = gtk_grid_new ();
-  gtk_widget_set_halign (grid, GTK_ALIGN_CENTER);
-  g_object_set (grid, "margin", 10, NULL);
-  gtk_grid_set_row_spacing (GTK_GRID (grid), 10);
-  gtk_grid_set_column_spacing (GTK_GRID (grid), 10);
-
-  for (top = 0; top < 100; top++)
-    for (left = 0; left < 15; left++)
-      gtk_grid_attach (GTK_GRID (grid), create_icon (), left, top, 1, 1);
-
-  hincrement = 0;
-
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
-		                  GTK_POLICY_NEVER,
-		                  GTK_POLICY_AUTOMATIC);
-  gtk_container_add (GTK_CONTAINER (scrolledwindow), grid);
-}
-
-static char *content;
-static gsize content_len;
-
-extern void fontify (GtkTextBuffer *buffer);
-
-static void
-populate_text (gboolean hilight)
-{
-  GtkWidget *textview;
-  GtkTextBuffer *buffer;
-
-  if (!content)
-    {
-      GBytes *bytes;
-
-      bytes = g_resources_lookup_data ("/sources/font_features.c", 0, NULL);
-      content = g_bytes_unref_to_data (bytes, &content_len);
-    }
-
-  buffer = gtk_text_buffer_new (NULL);
-  gtk_text_buffer_set_text (buffer, content, (int)content_len);
-
-  if (hilight)
-    fontify (buffer);
-
-  textview = gtk_text_view_new ();
-  gtk_text_view_set_buffer (GTK_TEXT_VIEW (textview), buffer);
-
-  hincrement = 0;
-
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
-		                  GTK_POLICY_NEVER,
-		                  GTK_POLICY_AUTOMATIC);
-  gtk_container_add (GTK_CONTAINER (scrolledwindow), textview);
-}
-
-static void
-populate_image (void)
-{
-  GtkWidget *image;
-
-  if (!content)
-    {
-      GBytes *bytes;
-
-      bytes = g_resources_lookup_data ("/sources/font_features.c", 0, NULL);
-      content = g_bytes_unref_to_data (bytes, &content_len);
-    }
-
-  image = gtk_picture_new_for_resource ("/sliding_puzzle/portland-rose.jpg");
-  gtk_picture_set_can_shrink (GTK_PICTURE (image), FALSE);
-
-  hincrement = 5;
-
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow),
-		                  GTK_POLICY_AUTOMATIC,
-		                  GTK_POLICY_AUTOMATIC);
-  gtk_container_add (GTK_CONTAINER (scrolledwindow), image);
-}
-
-static void
-set_widget_type (int type)
-{
-  if (tick_cb)
-    gtk_widget_remove_tick_callback (window, tick_cb);
-
-  if (gtk_bin_get_child (GTK_BIN (scrolledwindow)))
-    gtk_container_remove (GTK_CONTAINER (scrolledwindow),
-                          gtk_bin_get_child (GTK_BIN (scrolledwindow)));
-
-  selected = type;
-
-  switch (selected)
-    {
-    case 0:
-      gtk_window_set_title (GTK_WINDOW (window), "Scrolling icons");
-      populate_icons ();
-      break;
-
-    case 1:
-      gtk_window_set_title (GTK_WINDOW (window), "Scrolling plain text");
-      populate_text (FALSE);
-      break;
-
-    case 2:
-      gtk_window_set_title (GTK_WINDOW (window), "Scrolling complex text");
-      populate_text (TRUE);
-      break;
-
-    case 3:
-      gtk_window_set_title (GTK_WINDOW (window), "Scrolling a big image");
-      populate_image ();
-      break;
-
-    default:
-      g_assert_not_reached ();
-    }
-
-  tick_cb = gtk_widget_add_tick_callback (window, scroll_cb, NULL, NULL);
-}
-
-static void
-next_clicked_cb (GtkButton *source,
-                 gpointer   user_data)
-{
-  int new_index;
-
-  if (selected + 1 >= N_WIDGET_TYPES)
-    new_index = 0;
-  else
-    new_index = selected + 1;
- 
-
-  set_widget_type (new_index);
-}
-
-static void
-prev_clicked_cb (GtkButton *source,
-                 gpointer   user_data)
-{
-  int new_index;
-
-  if (selected - 1 < 0)
-    new_index = N_WIDGET_TYPES - 1;
-  else
-    new_index = selected - 1;
-
-  set_widget_type (new_index);
-}
-
-GtkWidget *
-do_iconscroll (GtkWidget *do_widget)
-{
-  if (!window)
-    {
-      GtkBuilder *builder;
-
-      builder = gtk_builder_new_from_resource ("/iconscroll/iconscroll.ui");
-      gtk_builder_add_callback_symbols (builder,
-                                        "next_clicked_cb", G_CALLBACK (next_clicked_cb),
-                                        "prev_clicked_cb", G_CALLBACK (prev_clicked_cb),
-                                        NULL);
-      gtk_builder_connect_signals (builder, NULL);
-      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-      gtk_window_set_display (GTK_WINDOW (window),
-                              gtk_widget_get_display (do_widget));
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-      scrolledwindow = GTK_WIDGET (gtk_builder_get_object (builder, "scrolledwindow"));
-      gtk_widget_realize (window);
-      hadjustment = GTK_ADJUSTMENT (gtk_builder_get_object (builder, "hadjustment"));
-      vadjustment = GTK_ADJUSTMENT (gtk_builder_get_object (builder, "vadjustment"));
-      set_widget_type (0);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/iconscroll.ui

@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow" id="window">
-    <property name="resizable">0</property>
-    <property name="default-width">500</property>
-    <property name="default-height">500</property>
-    <child type="titlebar">
-      <object class="GtkHeaderBar">
-        <property name="show-title-buttons">1</property>
-        <child>
-          <object class="GtkBox">
-            <style>
-              <class name="linked"/>
-            </style>
-            <child>
-              <object class="GtkButton">
-                <property name="icon-name">pan-start-symbolic</property>
-                <signal name="clicked" handler="prev_clicked_cb"/>
-              </object>
-            </child>
-            <child>
-              <object class="GtkButton">
-                <property name="icon-name">pan-end-symbolic</property>
-                <signal name="clicked" handler="next_clicked_cb"/>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkScrolledWindow" id="scrolledwindow">
-        <property name="hscrollbar-policy">never</property>
-        <property name="vscrollbar-policy">automatic</property>
-        <property name="hadjustment"><object class="GtkAdjustment" id="hadjustment"/></property> 
-        <property name="vadjustment"><object class="GtkAdjustment" id="vadjustment"/></property> 
-      </object>
-    </child>
-  </object>
-</interface>

demos/gtk-demo/infobar.c

@@ -20,7 +20,7 @@ on_bar_response (GtkInfoBar *info_bar,
       return;
     }
 
-  window = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (info_bar)));
+  window = gtk_widget_get_toplevel (GTK_WIDGET (info_bar));
   dialog = gtk_message_dialog_new (GTK_WINDOW (window),
                                    GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                                    GTK_MESSAGE_INFO,
@@ -68,7 +68,7 @@ do_infobar (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (vbox), bar);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_INFO);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_INFO");
-      gtk_label_set_wrap (GTK_LABEL (label), TRUE);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 
@@ -80,7 +80,7 @@ do_infobar (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (vbox), bar);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_WARNING);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_WARNING");
-      gtk_label_set_wrap (GTK_LABEL (label), TRUE);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 
@@ -94,7 +94,7 @@ do_infobar (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (vbox), bar);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_QUESTION);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_QUESTION");
-      gtk_label_set_wrap (GTK_LABEL (label), TRUE);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 
@@ -106,7 +106,7 @@ do_infobar (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (vbox), bar);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_ERROR);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_ERROR");
-      gtk_label_set_wrap (GTK_LABEL (label), TRUE);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 
@@ -119,7 +119,7 @@ do_infobar (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (vbox), bar);
       gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_OTHER);
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_OTHER");
-      gtk_label_set_wrap (GTK_LABEL (label), TRUE);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 

demos/gtk-demo/language-names.c

@@ -18,10 +18,6 @@
 
 #include "language-names.h"
 
-#ifndef ISO_CODES_PREFIX
-#define ISO_CODES_PREFIX "/usr"
-#endif
-
 #define ISO_CODES_DATADIR ISO_CODES_PREFIX "/share/xml/iso-codes"
 #define ISO_CODES_LOCALESDIR ISO_CODES_PREFIX "/share/locale"
 
@@ -206,7 +202,7 @@ languages_variant_init (const char *variant)
   else
     g_warning ("Failed to load '%s': %s\n", filename, error->message);
 
-  g_clear_error (&error);
+  g_free (error);
   g_free (filename);
   g_free (buf);
 }

demos/gtk-demo/links.c

@@ -25,7 +25,7 @@ activate_link (GtkWidget   *label,
       GtkWidget *dialog;
       GtkWidget *parent;
 
-      parent = GTK_WIDGET (gtk_widget_get_root (label));
+      parent = gtk_widget_get_toplevel (label);
       dialog = gtk_message_dialog_new_with_markup (GTK_WINDOW (parent),
                  GTK_DIALOG_DESTROY_WITH_PARENT,
                  GTK_MESSAGE_INFO,

demos/gtk-demo/listbox.ui

@@ -171,9 +171,13 @@
                   <object class="GtkMenuButton" id="more-button">
                     <property name="can-focus">1</property>
                     <property name="receives-default">1</property>
-                    <property name="popup">menu1</property>
                     <property name="relief">none</property>
-                    <property name="label" translatable="yes">More...</property>
+                    <property name="popup">menu1</property>
+                    <child>
+                      <object class="GtkLabel" id="label7">
+                        <property name="label" translatable="yes">More...</property>
+                      </object>
+                    </child>
                   </object>
                 </child>
               </object>

demos/gtk-demo/main.c

@@ -164,7 +164,7 @@ run_example_for_row (GtkWidget    *window,
           cbdata->model = model;
           cbdata->path = gtk_tree_model_get_path (model, iter);
 
-          if (GTK_IS_WINDOW (demo))
+          if (gtk_widget_is_toplevel (demo))
             {
               gtk_window_set_transient_for (GTK_WINDOW (demo), GTK_WINDOW (window));
               gtk_window_set_modal (GTK_WINDOW (demo), TRUE);
@@ -487,7 +487,7 @@ parse_chars (gchar     *text,
 }
 
 /* While not as cool as c-mode, this will do as a quick attempt at highlighting */
-void
+static void
 fontify (GtkTextBuffer *source_buffer)
 {
   GtkTextIter start_iter, next_iter, tmp_iter;
@@ -639,7 +639,7 @@ display_nothing (const char *resource)
 
   str = g_strdup_printf ("The lazy GTK developers forgot to add a way to display the resource '%s'", resource);
   widget = gtk_label_new (str);
-  gtk_label_set_wrap (GTK_LABEL (widget), TRUE);
+  gtk_label_set_line_wrap (GTK_LABEL (widget), TRUE);
 
   g_free (str);
 
@@ -748,9 +748,6 @@ load_file (const gchar *demoname,
 
   source_buffer = gtk_text_buffer_new (NULL);
 
-  gtk_text_buffer_begin_irreversible_action (info_buffer);
-  gtk_text_buffer_begin_irreversible_action (source_buffer);
-
   resource_filename = g_strconcat ("/sources/", filename, NULL);
   bytes = g_resources_lookup_data (resource_filename, 0, &err);
   g_free (resource_filename);
@@ -883,11 +880,9 @@ load_file (const gchar *demoname,
 
   fontify (source_buffer);
 
-  gtk_text_buffer_end_irreversible_action (source_buffer);
   gtk_text_view_set_buffer (GTK_TEXT_VIEW (source_view), source_buffer);
   g_object_unref (source_buffer);
 
-  gtk_text_buffer_end_irreversible_action (info_buffer);
   gtk_text_view_set_buffer (GTK_TEXT_VIEW (info_view), info_buffer);
   g_object_unref (info_buffer);
 }
@@ -996,7 +991,7 @@ row_activated_cb (GtkWidget         *tree_view,
   GtkWidget *window;
   GtkTreeModel *model;
 
-  window = GTK_WIDGET (gtk_widget_get_root (tree_view));
+  window = gtk_widget_get_toplevel (tree_view);
   model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view));
   gtk_tree_model_get_iter (model, &iter, path);
 

demos/gtk-demo/markup.c

@@ -29,10 +29,8 @@ source_toggled (GtkToggleButton *button)
 
       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
       gtk_text_buffer_get_bounds (buffer, &start, &end);
-      gtk_text_buffer_begin_irreversible_action (buffer);
       gtk_text_buffer_delete (buffer, &start, &end);
       gtk_text_buffer_insert_markup (buffer, &start, markup, -1);
-      gtk_text_buffer_end_irreversible_action (buffer);
       g_free (markup);
 
       gtk_stack_set_visible_child_name (GTK_STACK (stack), "formatted");
@@ -108,15 +106,11 @@ do_markup (GtkWidget *do_widget)
 
       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
       gtk_text_buffer_get_start_iter (buffer, &iter);
-      gtk_text_buffer_begin_irreversible_action (buffer);
       gtk_text_buffer_insert_markup (buffer, &iter, markup, -1);
-      gtk_text_buffer_end_irreversible_action (buffer);
 
       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view2));
       gtk_text_buffer_get_start_iter (buffer, &iter);
-      gtk_text_buffer_begin_irreversible_action (buffer);
       gtk_text_buffer_insert (buffer, &iter, markup, -1);
-      gtk_text_buffer_end_irreversible_action (buffer);
 
       g_bytes_unref (bytes);
 

demos/gtk-demo/meson.build

@@ -8,9 +8,6 @@ demos = files([
   'clipboard.c',
   'colorsel.c',
   'combobox.c',
-  'constraints.c',
-  'constraints2.c',
-  'constraints3.c',
   'css_accordion.c',
   'css_basics.c',
   'css_blendmodes.c',
@@ -22,19 +19,17 @@ demos = files([
   'drawingarea.c',
   'dnd.c',
   'editable_cells.c',
+  'entry_buffer.c',
   'entry_completion.c',
-  'entry_undo.c',
   'expander.c',
   'filtermodel.c',
   'fishbowl.c',
   'fixed.c',
-  'fontrendering.c',
   'foreigndrawing.c',
   'gestures.c',
   'glarea.c',
   'headerbar.c',
   'hypertext.c',
-  'iconscroll.c',
   'iconview.c',
   'iconview_edit.c',
   'images.c',
@@ -73,10 +68,8 @@ demos = files([
   'tabs.c',
   'tagged_entry.c',
   'textmask.c',
-  'textundo.c',
   'textview.c',
   'textscroll.c',
-  'themes.c',
   'theming_style_classes.c',
   'transparent.c',
   'tree_store.c',

demos/gtk-demo/messages.txt

@@ -378,7 +378,7 @@
 378|GTK+ and friends|GTKtoolkit|#GNUStep gets #GTK+ theming http://is.gd/95vHl more at http://is.gd/95wt8|1267029498|0||0|1
 379|GTK+ and friends|GTKtoolkit|GTK+ 2.19.6 released: http://mail.gnome.org/archives/gtk-devel-list/2010-February/msg00050.html #gtk|1266966985|0||0|0
 380|GTK+ and friends|GTKtoolkit|Did you know that #GTK+ is the official toolkit for the #LiMo software stack? http://bit.ly/cuEdHx|1266925406|0||0|0
-381|GTK+ and friends|GTKtoolkit|@lmedinas publishes a #javascript #example on how to put a status icon with #Gtk+ http://bit.ly/9py1uC Thanks a lot Luis!|1266886644|0||1|1
+381|GTK+ and friends|GTKtoolkit|@lmedinas publishes a #javascript #example on how to put an status icon with #Gtk+ http://bit.ly/9py1uC Thanks a lot Luis!|1266886644|0||1|1
 382|GTK+ and friends|GTKtoolkit|♺ @ebassi: I should really finish up the GDom API as well|1266880653|0||0|0
 383|GTK+ and friends|GTKtoolkit|♺ @ebassi: I hope to work on this for the next GIO release, and the GTK+ side for 3.0|1266880641|0||0|0
 384|GTK+ and friends|GTKtoolkit|♺ @ebassi: just updated the ApplicationClass design wiki page with the stuff @Cwiiis did for Mx - http://bit.ly/cfAOJk|1266880559|0||0|0

demos/gtk-demo/modelbutton.ui

@@ -14,19 +14,34 @@
         <child>
           <object class="GtkMenuButton">
             <property name="popover">thing_a</property>
-            <property name="label">Color</property>
+            <child>
+              <object class="GtkLabel">
+                <property name="label">Color</property>
+                <property name="hexpand">1</property>
+              </object>
+            </child>
           </object>
         </child>
         <child>
           <object class="GtkMenuButton">
             <property name="popover">thing_b</property>
-            <property name="label">Flavors</property>
+            <child>
+              <object class="GtkLabel">
+                <property name="label">Flavors</property>
+                <property name="hexpand">1</property>
+              </object>
+            </child>
           </object>
         </child>
         <child>
           <object class="GtkMenuButton">
             <property name="popover">thing_c</property>
-            <property name="label">Tools</property>
+            <child>
+              <object class="GtkLabel">
+                <property name="label">Tools</property>
+                <property name="hexpand">1</property>
+              </object>
+            </child>
           </object>
         </child>
       </object>
@@ -42,6 +57,7 @@
             <property name="action-name">win.color</property>
             <property name="action-target">&apos;red&apos;</property>
             <property name="text">Red</property>
+            <property name="inverted">1</property>
           </object>
         </child>
         <child>
@@ -49,6 +65,7 @@
             <property name="action-name">win.color</property>
             <property name="action-target">&apos;green&apos;</property>
             <property name="text">Green</property>
+            <property name="inverted">1</property>
           </object>
         </child>
         <child>
@@ -56,6 +73,7 @@
             <property name="action-name">win.color</property>
             <property name="action-target">&apos;blue&apos;</property>
             <property name="text">Blue</property>
+            <property name="inverted">1</property>
           </object>
         </child>
       </object>

demos/gtk-demo/paint.c

@@ -176,7 +176,7 @@ drawing_area_unroot (GtkWidget *widget)
   DrawingArea *area = (DrawingArea *) widget;
   GtkWidget *toplevel;
 
-  toplevel = GTK_WIDGET (gtk_widget_get_root (widget));
+  toplevel = gtk_widget_get_toplevel (widget);
 
   if (area->pad_controller)
     {
@@ -198,7 +198,7 @@ drawing_area_root (GtkWidget *widget)
 
   GTK_WIDGET_CLASS (drawing_area_parent_class)->root (widget);
 
-  toplevel = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (area)));
+  toplevel = gtk_widget_get_toplevel (GTK_WIDGET (area));
 
   action_group = g_simple_action_group_new ();
   area->pad_controller = gtk_pad_controller_new (G_ACTION_GROUP (action_group), NULL);
@@ -330,6 +330,8 @@ drawing_area_init (DrawingArea *area)
 {
   GtkGesture *gesture;
 
+  gtk_widget_set_has_surface (GTK_WIDGET (area), FALSE);
+
   gesture = gtk_gesture_stylus_new ();
   g_signal_connect (gesture, "down",
                     G_CALLBACK (stylus_gesture_down), area);

demos/gtk-demo/paintable_mediastream.c

@@ -6,7 +6,7 @@
  * GTK uses for videos. This allows treating the icon like a
  * regular video, so we can for example attach controls to it.
  *
- * After all, what good is a media_stream if one cannot pause
+ * After all, what good is an media_stream if one cannot pause
  * it.
  */
 

demos/gtk-demo/popover.c

@@ -143,7 +143,7 @@ do_popover (GtkWidget *do_widget)
       popover = create_popover (widget,
                                 gtk_label_new ("This popover does not grab input"),
                                 GTK_POS_TOP);
-      gtk_popover_set_autohide (GTK_POPOVER (popover), FALSE);
+      gtk_popover_set_modal (GTK_POPOVER (popover), FALSE);
       g_signal_connect (widget, "toggled",
                         G_CALLBACK (toggle_changed_cb), popover);
       gtk_container_add (GTK_CONTAINER (box), widget);

demos/gtk-demo/search_entry.c

@@ -8,8 +8,8 @@
 #include <gtk/gtk.h>
 
 static GtkWidget *window = NULL;
+static GtkWidget *menu = NULL;
 static GtkWidget *notebook = NULL;
-static GSimpleActionGroup *actions = NULL;
 
 static guint search_progress_id = 0;
 static guint finish_search_id = 0;
@@ -83,42 +83,69 @@ stop_search (GtkButton *button,
 }
 
 static void
-clear_entry (GSimpleAction *action,
-             GVariant      *parameter,
-             gpointer       user_data)
+clear_entry (GtkEntry *entry)
 {
-  GtkEditable *editable = user_data;
-
-  gtk_editable_set_text (editable, "");
+  gtk_editable_set_text (GTK_EDITABLE (entry), "");
 }
 
 static void
-set_search_by (GSimpleAction *action,
-               GVariant      *value,
-               gpointer       user_data)
+search_by_name (GtkWidget *item,
+                GtkEntry  *entry)
 {
-  GtkEntry *entry = user_data;
-  const char *term;
+  gtk_entry_set_icon_tooltip_text (entry,
+                                   GTK_ENTRY_ICON_PRIMARY,
+                                   "Search by name\n"
+                                   "Click here to change the search type");
+  gtk_entry_set_placeholder_text (entry, "name");
+}
 
-  term = g_variant_get_string (value, NULL);
+static void
+search_by_description (GtkWidget *item,
+                       GtkEntry  *entry)
+{
 
-  g_simple_action_set_state (action, value);
+  gtk_entry_set_icon_tooltip_text (entry,
+                                   GTK_ENTRY_ICON_PRIMARY,
+                                   "Search by description\n"
+                                   "Click here to change the search type");
+  gtk_entry_set_placeholder_text (entry, "description");
+}
 
-  if (g_str_equal (term, "name"))
-    {
-      gtk_entry_set_icon_tooltip_text (entry, GTK_ENTRY_ICON_PRIMARY, "Search by name");
-      gtk_entry_set_placeholder_text (entry, "name");
-    }
-  else if (g_str_equal (term, "description"))
-    {
-      gtk_entry_set_icon_tooltip_text (entry, GTK_ENTRY_ICON_PRIMARY, "Search by description");
-      gtk_entry_set_placeholder_text (entry, "description");
-    }
-  else if (g_str_equal (term, "filename"))
-    {
-      gtk_entry_set_icon_tooltip_text (entry, GTK_ENTRY_ICON_PRIMARY, "Search by file name");
-      gtk_entry_set_placeholder_text (entry, "file name");
-    }
+static void
+search_by_file (GtkWidget *item,
+                GtkEntry  *entry)
+{
+  gtk_entry_set_icon_tooltip_text (entry,
+                                   GTK_ENTRY_ICON_PRIMARY,
+                                   "Search by file name\n"
+                                   "Click here to change the search type");
+  gtk_entry_set_placeholder_text (entry, "file name");
+}
+
+GtkWidget *
+create_search_menu (GtkWidget *entry)
+{
+  GtkWidget *menu;
+  GtkWidget *item;
+
+  menu = gtk_menu_new ();
+
+  item = gtk_menu_item_new_with_mnemonic ("Search by _name");
+  g_signal_connect (item, "activate",
+                    G_CALLBACK (search_by_name), entry);
+  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+  item = gtk_menu_item_new_with_mnemonic ("Search by _description");
+  g_signal_connect (item, "activate",
+                    G_CALLBACK (search_by_description), entry);
+  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+  item = gtk_menu_item_new_with_mnemonic ("Search by _file name");
+  g_signal_connect (item, "activate",
+                    G_CALLBACK (search_by_file), entry);
+  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+  return menu;
 }
 
 static void
@@ -127,28 +154,7 @@ icon_press_cb (GtkEntry       *entry,
                gpointer        data)
 {
   if (position == GTK_ENTRY_ICON_PRIMARY)
-    {
-      GAction *action;
-      GVariant *state;
-      GVariant *new_state;
-      const char *s;
-
-      action = g_action_map_lookup_action (G_ACTION_MAP (actions), "search-by");
-      state = g_action_get_state (action);
-      s = g_variant_get_string (state, NULL);
-
-      if (g_str_equal (s, "name"))
-        new_state = g_variant_new_string ("description");
-      else if (g_str_equal (s, "description"))
-        new_state = g_variant_new_string ("filename");
-      else if (g_str_equal (s, "filename"))
-        new_state = g_variant_new_string ("name");
-      else
-        g_assert_not_reached ();
-
-      g_action_change_state (action, new_state);
-      g_variant_unref (state);
-    }
+    gtk_menu_popup_at_pointer (GTK_MENU (menu), NULL);
 }
 
 static void
@@ -159,6 +165,7 @@ activate_cb (GtkEntry  *entry,
     return;
 
   start_search (button, entry);
+
 }
 
 static void
@@ -180,62 +187,32 @@ search_entry_destroyed (GtkWidget *widget)
 }
 
 static void
-text_changed (GObject *object,
-              GParamSpec *pspec,
-              gpointer data)
+entry_populate_popup (GtkEntry *entry,
+                      GtkMenu  *menu,
+                      gpointer user_data)
 {
-  GtkEntry *entry = GTK_ENTRY (object);
-  GActionMap *actions = data;
-  GAction *action;
+  GtkWidget *item;
+  GtkWidget *search_menu;
   gboolean has_text;
 
   has_text = gtk_entry_get_text_length (entry) > 0;
 
-  action = g_action_map_lookup_action (actions, "clear");
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (action), has_text);
-}
+  item = gtk_separator_menu_item_new ();
+  gtk_widget_show (item);
+  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 
-static GMenuModel *
-create_search_menu_model (void)
-{
-  GMenu *menu = g_menu_new ();
-  g_menu_append (menu, _("Name"), "search.search-by::name");
-  g_menu_append (menu, _("Description"), "search.search-by::description");
-  g_menu_append (menu, _("File Name"), "search.search-by::filename");
+  item = gtk_menu_item_new_with_mnemonic ("C_lear");
+  gtk_widget_show (item);
+  g_signal_connect_swapped (item, "activate",
+                            G_CALLBACK (clear_entry), entry);
+  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+  gtk_widget_set_sensitive (item, has_text);
 
-  return G_MENU_MODEL (menu);
-}
-
-static void
-entry_add_to_context_menu (GtkEntry *entry)
-{
-  GMenu *menu;
-  GActionEntry entries[] = {
-    { "clear", clear_entry, NULL, NULL, NULL },
-    { "search-by", NULL, "s", "'name'", set_search_by }
-  };
-  GMenuModel *submenu;
-  GMenuItem *item;
-
-  actions = g_simple_action_group_new ();
-  g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS(entries), entry);
-  gtk_widget_insert_action_group (GTK_WIDGET (entry), "search", G_ACTION_GROUP (actions));
-
-  menu = g_menu_new ();
-  item = g_menu_item_new (_("C_lear"), "search.clear");
-  g_menu_item_set_attribute (item, "touch-icon", "s", "edit-clear-symbolic");
-  g_menu_append_item (G_MENU (menu), item);
-  g_object_unref (item);
-
-  submenu = create_search_menu_model ();
-  g_menu_append_submenu (menu, _("Search By"), submenu);
-  g_object_unref (submenu);
-
-  gtk_entry_set_extra_menu (entry, G_MENU_MODEL (menu));
-
-  g_object_unref (menu);
-
-  g_signal_connect (entry, "notify::text", G_CALLBACK (text_changed), actions);
+  search_menu = create_search_menu (GTK_WIDGET (entry));
+  item = gtk_menu_item_new_with_label ("Search by");
+  gtk_widget_show (item);
+  gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), search_menu);
+  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
 }
 
 GtkWidget *
@@ -294,25 +271,29 @@ do_search_entry (GtkWidget *do_widget)
       gtk_widget_show (cancel_button);
 
       /* Set up the search icon */
-      GVariant *value = g_variant_ref_sink (g_variant_new_string ("name"));
-      set_search_by (NULL, value, entry);
-      g_variant_unref (value);
+      search_by_name (NULL, GTK_ENTRY (entry));
 
-      gtk_entry_set_icon_activatable (GTK_ENTRY (entry), GTK_ENTRY_ICON_PRIMARY, TRUE);
-      gtk_entry_set_icon_sensitive (GTK_ENTRY (entry), GTK_ENTRY_ICON_PRIMARY, TRUE);
+      /* Set up the clear icon */
+      g_signal_connect (entry, "icon-press",
+                        G_CALLBACK (icon_press_cb), NULL);
+      g_signal_connect (entry, "activate",
+                        G_CALLBACK (activate_cb), NULL);
 
-      g_signal_connect (entry, "icon-press", G_CALLBACK (icon_press_cb), NULL);
-      g_signal_connect (entry, "activate", G_CALLBACK (activate_cb), NULL);
+      /* Create the menu */
+      menu = create_search_menu (entry);
+      gtk_menu_attach_to_widget (GTK_MENU (menu), entry, NULL);
 
       /* add accessible alternatives for icon functionality */
-      entry_add_to_context_menu (GTK_ENTRY (entry));
+      g_object_set (entry, "populate-all", TRUE, NULL);
+      g_signal_connect (entry, "populate-popup",
+                        G_CALLBACK (entry_populate_popup), NULL);
     }
 
   if (!gtk_widget_get_visible (window))
     gtk_widget_show (window);
   else
     {
-      g_clear_object (&actions);
+      gtk_widget_destroy (menu);
       gtk_widget_destroy (window);
     }
 

demos/gtk-demo/sidebar.c

@@ -54,7 +54,10 @@ do_sidebar (GtkWidget *do_widget)
       stack = gtk_stack_new ();
       gtk_stack_set_transition_type (GTK_STACK (stack), GTK_STACK_TRANSITION_TYPE_SLIDE_UP_DOWN);
       gtk_stack_sidebar_set_stack (GTK_STACK_SIDEBAR (sidebar), GTK_STACK (stack));
-      gtk_widget_set_hexpand (stack, TRUE);
+
+      /* Separator between sidebar and stack */
+      widget = gtk_separator_new (GTK_ORIENTATION_VERTICAL);
+      gtk_container_add (GTK_CONTAINER(box), widget);
 
       gtk_container_add (GTK_CONTAINER (box), stack);
 
@@ -63,7 +66,6 @@ do_sidebar (GtkWidget *do_widget)
           if (i == 0)
             {
               widget = gtk_image_new_from_icon_name ("org.gtk.Demo4");
-              gtk_style_context_add_class (gtk_widget_get_style_context (widget), "icon-dropshadow");
               gtk_image_set_pixel_size (GTK_IMAGE (widget), 256);
             }
           else

demos/gtk-demo/sliding_puzzle.c

@@ -218,11 +218,11 @@ puzzle_key_pressed (GtkEventControllerKey *controller,
 }
 
 static void
-puzzle_button_pressed (GtkGestureClick *gesture,
-                       int              n_press,
-                       double           x,
-                       double           y,
-                       GtkWidget       *grid)
+puzzle_button_pressed (GtkGestureMultiPress *gesture,
+                       int                   n_press,
+                       double                x,
+                       double                y,
+                       GtkWidget            *grid)
 {
   GtkWidget *child;
   int l, t, i;
@@ -282,7 +282,6 @@ start_puzzle (GdkPaintable *puzzle)
   GtkWidget *picture, *grid;
   GtkEventController *controller;
   guint x, y;
-  float aspect_ratio;
 
   /* Remove the old grid (if there is one) */
   grid = gtk_bin_get_child (GTK_BIN (frame));
@@ -293,10 +292,7 @@ start_puzzle (GdkPaintable *puzzle)
   grid = gtk_grid_new ();
   gtk_widget_set_can_focus (grid, TRUE);
   gtk_container_add (GTK_CONTAINER (frame), grid);
-  aspect_ratio = gdk_paintable_get_intrinsic_aspect_ratio (puzzle);
-  if (aspect_ratio == 0.0)
-    aspect_ratio = 1.0;
-  gtk_aspect_frame_set (GTK_ASPECT_FRAME (frame), 0.5, 0.5, aspect_ratio, FALSE);
+  gtk_aspect_frame_set (GTK_ASPECT_FRAME (frame), 0.5, 0.5, (float) gdk_paintable_get_intrinsic_aspect_ratio (puzzle), FALSE);
 
   /* Add a key event controller so people can use the arrow
    * keys to move the puzzle */
@@ -306,7 +302,7 @@ start_puzzle (GdkPaintable *puzzle)
                     grid);
   gtk_widget_add_controller (GTK_WIDGET (grid), controller);
 
-  controller = GTK_EVENT_CONTROLLER (gtk_gesture_click_new ());
+  controller = GTK_EVENT_CONTROLLER (gtk_gesture_multi_press_new ());
   g_signal_connect (controller, "pressed",
                     G_CALLBACK (puzzle_button_pressed),
                     grid);
@@ -449,11 +445,12 @@ do_sliding_puzzle (GtkWidget *do_widget)
       g_signal_connect (apply, "clicked", G_CALLBACK (reconfigure), NULL);
 
       popover = gtk_popover_new (NULL);
+      gtk_popover_set_modal (GTK_POPOVER (popover), TRUE);
       gtk_container_add (GTK_CONTAINER (popover), tweaks);
 
       tweak = gtk_menu_button_new ();
       gtk_menu_button_set_popover (GTK_MENU_BUTTON (tweak), popover);
-      gtk_menu_button_set_icon_name (GTK_MENU_BUTTON (tweak), "emblem-system-symbolic");
+      gtk_button_set_icon_name (GTK_BUTTON (tweak), "emblem-system-symbolic");
 
       restart = gtk_button_new_from_icon_name ("view-refresh-symbolic");
       g_signal_connect (restart, "clicked", G_CALLBACK (reshuffle), NULL);

demos/gtk-demo/textundo.c

@@ -1,71 +0,0 @@
-/* Text View/Undo and Redo
- *
- * The GtkTextView supports undo and redo through the use of a
- * GtkTextBuffer. You can enable or disable undo support using
- * gtk_text_buffer_set_enable_undo().
- *
- * Use Primary+Z to undo and Primary+Shift+Z or Primary+Y to
- * redo previously undone operations.
- */
-
-#include <gtk/gtk.h>
-#include <stdlib.h> /* for exit() */
-
-GtkWidget *
-do_textundo (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkWidget *view;
-      GtkWidget *sw;
-      GtkTextBuffer *buffer;
-      GtkTextIter iter;
-
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_display (GTK_WINDOW (window),
-                              gtk_widget_get_display (do_widget));
-      gtk_window_set_default_size (GTK_WINDOW (window),
-                                   450, 450);
-
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-
-      gtk_window_set_title (GTK_WINDOW (window), "TextView Undo");
-
-      view = gtk_text_view_new ();
-      gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view), GTK_WRAP_WORD);
-      buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
-      gtk_text_buffer_set_enable_undo (buffer, TRUE);
-
-      /* this text cannot be undone */
-      gtk_text_buffer_begin_irreversible_action (buffer);
-      gtk_text_buffer_get_start_iter (buffer, &iter);
-      gtk_text_buffer_insert (buffer, &iter,
-                              "Type to add more text.\n"
-                              "Use Primary+Z to undo and Primary+Shift+Z to redo a previously undone action.\n"
-                              "\n",
-                              -1);
-      gtk_text_buffer_end_irreversible_action (buffer);
-
-      sw = gtk_scrolled_window_new (NULL, NULL);
-      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
-                                      GTK_POLICY_AUTOMATIC,
-                                      GTK_POLICY_AUTOMATIC);
-      gtk_container_add (GTK_CONTAINER (window), sw);
-      gtk_container_add (GTK_CONTAINER (sw), view);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    {
-      gtk_widget_show (window);
-    }
-  else
-    {
-      gtk_widget_destroy (window);
-      window = NULL;
-    }
-
-  return window;
-}

demos/gtk-demo/textview.c

@@ -128,23 +128,24 @@ insert_text (GtkTextBuffer *buffer)
 {
   GtkTextIter iter;
   GtkTextIter start, end;
+  GdkPixbuf *pixbuf;
   GdkTexture *texture;
   GtkIconTheme *icon_theme;
 
   icon_theme = gtk_icon_theme_get_default ();
-  texture = GDK_TEXTURE (gtk_icon_theme_load_icon (icon_theme,
-                                                   "gtk3-demo",
-                                                   32,
-                                                   GTK_ICON_LOOKUP_GENERIC_FALLBACK,
-                                                   NULL));
-  g_assert (texture);
+  pixbuf = gtk_icon_theme_load_icon (icon_theme,
+                                     "gtk3-demo",
+                                     32,
+                                     GTK_ICON_LOOKUP_GENERIC_FALLBACK,
+                                     NULL);
+  g_assert (pixbuf);
+  texture = gdk_texture_new_for_pixbuf (pixbuf);
 
   /* get start of buffer; each insertion will revalidate the
    * iterator to point to just after the inserted text.
    */
   gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
 
-  gtk_text_buffer_begin_irreversible_action (buffer);
   gtk_text_buffer_insert (buffer, &iter,
       "The text widget can display text with all kinds of nifty attributes. "
       "It also supports multiple views of the same buffer; this demo is "
@@ -378,8 +379,7 @@ insert_text (GtkTextBuffer *buffer)
   gtk_text_buffer_get_bounds (buffer, &start, &end);
   gtk_text_buffer_apply_tag_by_name (buffer, "word_wrap", &start, &end);
 
-  gtk_text_buffer_end_irreversible_action (buffer);
-
+  g_object_unref (pixbuf);
   g_object_unref (texture);
 }
 

demos/gtk-demo/themes.c

@@ -1,203 +0,0 @@
-/* Benchmark/Themes
- *
- * This demo switches themes like a maniac, like some of you.
- */
-
-#include <gtk/gtk.h>
-
-static guint tick_cb;
-
-static gint64
-guess_refresh_interval (GdkFrameClock *frame_clock)
-{
-  gint64 interval;
-  gint64 i;
-
-  interval = G_MAXINT64;
-
-  for (i = gdk_frame_clock_get_history_start (frame_clock);
-       i < gdk_frame_clock_get_frame_counter (frame_clock);
-       i++)
-    {
-      GdkFrameTimings *t, *before;
-      gint64 ts, before_ts;
-
-      t = gdk_frame_clock_get_timings (frame_clock, i);
-      before = gdk_frame_clock_get_timings (frame_clock, i - 1);
-      if (t == NULL || before == NULL)
-        continue;
-
-      ts = gdk_frame_timings_get_frame_time (t);
-      before_ts = gdk_frame_timings_get_frame_time (before);
-      if (ts == 0 || before_ts == 0)
-        continue;
-
-      interval = MIN (interval, ts - before_ts);
-    }
-
-  if (interval == G_MAXINT64)
-    return 0;
-
-  return interval;
-}
-
-static double
-frame_clock_get_fps (GdkFrameClock *frame_clock)
-{
-  GdkFrameTimings *start, *end;
-  gint64 start_counter, end_counter;
-  gint64 start_timestamp, end_timestamp;
-  gint64 interval;
-
-  start_counter = gdk_frame_clock_get_history_start (frame_clock);
-  end_counter = gdk_frame_clock_get_frame_counter (frame_clock);
-  start = gdk_frame_clock_get_timings (frame_clock, start_counter);
-  for (end = gdk_frame_clock_get_timings (frame_clock, end_counter);
-       end_counter > start_counter && end != NULL && !gdk_frame_timings_get_complete (end);
-       end = gdk_frame_clock_get_timings (frame_clock, end_counter))
-    end_counter--;
-  if (end_counter - start_counter < 4)
-    return 0.0;
-
-  start_timestamp = gdk_frame_timings_get_presentation_time (start);
-  end_timestamp = gdk_frame_timings_get_presentation_time (end);
-  if (start_timestamp == 0 || end_timestamp == 0)
-    {
-      start_timestamp = gdk_frame_timings_get_frame_time (start);
-      end_timestamp = gdk_frame_timings_get_frame_time (end);
-    }
-  interval = gdk_frame_timings_get_refresh_interval (end);
-  if (interval == 0)
-    {
-      interval = guess_refresh_interval (frame_clock);
-      if (interval == 0)
-        return 0.0;
-    }
-
-  return ((double) end_counter - start_counter) * G_USEC_PER_SEC / (end_timestamp - start_timestamp);
-}
-
-typedef struct {
-  const char *name;
-  gboolean dark;
-} Theme;
-
-static Theme themes[] = {
-  { "Adwaita", FALSE },
-  { "Adwaita", TRUE },
-  { "HighContrast", FALSE },
-  { "HighContrastInverse", FALSE }
-};
-
-static int theme;
-
-static gboolean
-change_theme (GtkWidget *widget,
-              GdkFrameClock *frame_clock,
-              gpointer data)
-{
-  GtkBuilder *builder = data;
-  GtkWidget *header;
-  GtkWidget *label;
-  Theme next = themes[theme++ % G_N_ELEMENTS (themes)];
-  char *name;
-
-  g_object_set (gtk_settings_get_default (),
-                "gtk-theme-name", next.name,
-                "gtk-application-prefer-dark-theme", next.dark,
-                NULL);
-
-  header = GTK_WIDGET (gtk_builder_get_object (builder, "header"));
-  name = g_strconcat (next.name, next.dark ? " (dark)" : NULL, NULL);
-  gtk_header_bar_set_title (GTK_HEADER_BAR (header), name);
-  g_free (name);
-
-  label = GTK_WIDGET (gtk_builder_get_object (builder, "fps"));
-  if (frame_clock)
-    {
-      char *fps;
-
-      fps = g_strdup_printf ("%.2f fps", frame_clock_get_fps (frame_clock));
-      gtk_label_set_label (GTK_LABEL (label), fps);
-      g_free (fps);
-    }
-  else
-    gtk_label_set_label (GTK_LABEL (label), "");
-
-  return G_SOURCE_CONTINUE;
-}
-
-static void
-clicked (GtkGestureClick *gesture,
-         int n_press,
-         double x,
-         double y,
-         gpointer data)
-{
-  GtkWidget *window;
-  const GdkEvent *event;
-  GdkModifierType state;
-
-  window = gtk_widget_get_ancestor (gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture)), GTK_TYPE_WINDOW);
-
-  event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), NULL);
-  gdk_event_get_state (event, &state);
-
-  if (state & GDK_CONTROL_MASK)
-    {
-      if (tick_cb)
-        {
-          gtk_widget_remove_tick_callback (window, tick_cb);
-          tick_cb = 0;
-        }
-
-      change_theme (window, NULL, data);
-    }
-  else
-    {
-      if (tick_cb)
-        {
-          gtk_widget_remove_tick_callback (window, tick_cb);
-          tick_cb = 0;
-        }
-      else
-        {
-          tick_cb = gtk_widget_add_tick_callback (window, change_theme, data, NULL);
-        }
-    }
-}
-
-GtkWidget *
-do_themes (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkBuilder *builder;
-      GtkWidget *header;
-      GtkGesture *gesture;
-
-      builder = gtk_builder_new_from_resource ("/themes/themes.ui");
-      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-      gtk_window_set_display (GTK_WINDOW (window),
-                              gtk_widget_get_display (do_widget));
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-      header = GTK_WIDGET (gtk_builder_get_object (builder, "header"));
-      gesture = gtk_gesture_click_new ();
-      g_signal_connect (gesture, "pressed", G_CALLBACK (clicked), builder);
-      gtk_widget_add_controller (header, GTK_EVENT_CONTROLLER (gesture));
-
-      gtk_widget_realize (window);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/themes.ui

@@ -1,241 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow" id="window">
-    <property name="resizable">0</property>
-    <child type="titlebar">
-      <object class="GtkHeaderBar" id="header">
-        <property name="show-title-buttons">1</property>
-        <child type="end">
-          <object class="GtkLabel" id="fps">
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-  <object class="GtkGrid" id="grid">
-    <property name="margin">10</property>
-    <property name="row-spacing">10</property>
-    <property name="orientation">vertical</property>
-    <child>
-      <object class="GtkToolbar">
-        <property name="hexpand">1</property>
-        <property name="show-arrow">0</property>
-        <style>
-          <class name="primary-toolbar"/>
-        </style>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Normal</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Active</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="sensitive">0</property>
-            <property name="label" translatable="yes">Insensitive</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Raised</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-            <style>
-              <class name="raised"/>
-            </style>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Raised Active</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-            <property name="active">1</property>
-            <style>
-              <class name="raised"/>
-            </style>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="sensitive">0</property>
-            <property name="label" translatable="yes">Insensitive Active</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">edit-find</property>
-            <property name="is-important">1</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToolItem">
-            <child>
-              <object class="GtkEntry" id="entry1">
-                <property name="can-focus">1</property>
-                <property name="width-chars">10</property>
-                <property name="invisible-char">•</property>
-                <property name="placeholder-text" translatable="yes">Search...</property>
-                <property name="secondary-icon-name">edit-find-symbolic</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToolItem">
-            <child>
-              <object class="GtkSwitch" id="switch1">
-                <property name="can-focus">1</property>
-                <property name="valign">center</property>
-                <property name="tooltip_text">Switch it</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="valign">center</property>
-        <property name="halign">center</property>
-        <style>
-          <class name="linked"/>
-        </style>
-        <child>
-          <object class="GtkButton">
-            <property name="label" translatable="yes">Hi, I am a button</property>
-            <property name="can-focus">1</property>
-            <property name="receives-default">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton">
-            <property name="label" translatable="yes">And I&apos;m another button</property>
-            <property name="can-focus">1</property>
-            <property name="receives-default">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton">
-            <property name="label" translatable="yes">This is a button party!</property>
-            <property name="can-focus">1</property>
-            <property name="receives-default">1</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkToolbar">
-        <property name="hexpand">1</property>
-        <property name="toolbar-style">icons</property>
-        <style>
-          <class name="inline-toolbar"/>
-        </style>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Normal</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">list-add-symbolic</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Normal</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">list-add-symbolic</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Active</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">list-remove-symbolic</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Active</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">list-remove-symbolic</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="sensitive">0</property>
-            <property name="label" translatable="yes">Insensitive</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">edit-find-symbolic</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="sensitive">0</property>
-            <property name="label" translatable="yes">Insensitive Active</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">go-up-symbolic</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="spacing">10</property>
-        <child>
-          <object class="GtkButton">
-            <property name="label">Plain</property>
-            <property name="halign">end</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton">
-            <property name="label">Destructive</property>
-            <style>
-              <class name="destructive-action"/>
-            </style>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton">
-            <property name="label">Suggested</property>
-            <style>
-              <class name="suggested-action"/>
-            </style>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-    </child>
-  </object>
-</interface>

demos/gtk-demo/video_player.c

@@ -33,7 +33,7 @@ open_clicked_cb (GtkWidget *button,
   GtkWidget *dialog;
 
   dialog = gtk_file_chooser_dialog_new ("Select a video",
-                                        GTK_WINDOW (gtk_widget_get_root (button)),
+                                        GTK_WINDOW (gtk_widget_get_toplevel (button)),
                                         GTK_FILE_CHOOSER_ACTION_OPEN,
                                         "_Cancel", GTK_RESPONSE_CANCEL,
                                         "_Open", GTK_RESPONSE_ACCEPT,
@@ -48,7 +48,7 @@ static void
 fullscreen_clicked_cb (GtkWidget *button,
                        gpointer   unused)
 {
-  GtkWidget *window = GTK_WIDGET (gtk_widget_get_root (button));
+  GtkWidget *window = gtk_widget_get_toplevel (button);
 
   gtk_window_fullscreen (GTK_WINDOW (window));
 }

demos/icon-browser/icon.list

@@ -285,7 +285,7 @@ user-trash=The icon for the user's “Trash” place in the file system
 user-trash-full=The icon for the user's “Trash” in the file system, when there are items in the “Trash” waiting for disposal or recovery
 emblem-system=The icon used as an emblem for directories that contain system libraries, settings, and data
 avatar-default=The generic avatar icon, which is used to represent a user that doesn't have a personalized avatar
-emblem-synchronizing=The icon used as an emblem to indicate that a synchronizing operation is in process
+emblem-synchronizing=The icon used as an emblem to indicate that a a synchronizing operation is in process
 emblem-shared=The icon used as an emblem for files and directories that are shared to other users
 help-browser=The icon used for the desktop's help browsing application
 

demos/icon-browser/iconbrowserwin.c

@@ -81,14 +81,11 @@ get_icon (GtkWidget *image, const gchar *name, gint size)
 {
   GtkIconInfo *info;
   GtkStyleContext *context;
-  GdkTexture *texture;
   GdkPixbuf *pixbuf;
 
   context = gtk_widget_get_style_context (image);
   info = gtk_icon_theme_lookup_icon (gtk_icon_theme_get_default (), name, size, 0);
-  texture = GDK_TEXTURE (gtk_icon_info_load_symbolic_for_context (info, context, NULL, NULL));
-  pixbuf = gdk_pixbuf_get_from_texture (texture);
-  g_object_unref (texture);
+  pixbuf = gtk_icon_info_load_symbolic_for_context (info, context, NULL, NULL);
   g_object_unref (info);
 
   return pixbuf;

demos/meson.build

@@ -1,5 +1,3 @@
-subdir('constraint-editor')
 subdir('gtk-demo')
 subdir('icon-browser')
-subdir('node-editor')
 subdir('widget-factory')

demos/node-editor/gtkrendererpaintable.c

@@ -1,323 +0,0 @@
-/*
- * Copyright © 2019 Benjamin Otte
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Benjamin Otte <otte@gnome.org>
- */
-
-#include "config.h"
-
-#include "gtkrendererpaintableprivate.h"
-
-#include <gtk/gtk.h>
-
-struct _GtkRendererPaintable
-{
-  GObject parent_instance;
-
-  GskRenderer *renderer;
-  GdkPaintable *paintable;
-};
-
-struct _GtkRendererPaintableClass
-{
-  GObjectClass parent_class;
-};
-
-enum {
-  PROP_0,
-  PROP_PAINTABLE,
-  PROP_RENDERER,
-  N_PROPS
-};
-
-static GParamSpec *properties[N_PROPS] = { NULL, };
-
-static void
-gtk_renderer_paintable_paintable_snapshot (GdkPaintable *paintable,
-                                           GdkSnapshot  *snapshot,
-                                           double        width,
-                                           double        height)
-{
-  GtkRendererPaintable *self = GTK_RENDERER_PAINTABLE (paintable);
-  GtkSnapshot *node_snapshot;
-  GskRenderNode *node;
-  GdkTexture *texture;
-
-  if (self->paintable == NULL)
-    return;
-
-  if (self->renderer == NULL ||
-      !gsk_renderer_is_realized (self->renderer))
-    {
-      gdk_paintable_snapshot (self->paintable, snapshot, width, height);
-      return;
-    }
-
-  node_snapshot = gtk_snapshot_new ();
-  gdk_paintable_snapshot (self->paintable, node_snapshot, width, height);
-  node = gtk_snapshot_free_to_node (node_snapshot);
-  if (node == NULL)
-    return;
-
-  texture = gsk_renderer_render_texture (self->renderer,
-                                         node,
-                                         &GRAPHENE_RECT_INIT (0, 0, width, height));
-
-  gdk_paintable_snapshot (GDK_PAINTABLE (texture), snapshot, width, height);
-  g_object_unref (texture);
-}
-
-static int
-gtk_renderer_paintable_paintable_get_intrinsic_width (GdkPaintable *paintable)
-{
-  GtkRendererPaintable *self = GTK_RENDERER_PAINTABLE (paintable);
-
-  if (self->paintable == NULL)
-    return 0;
-
-  return gdk_paintable_get_intrinsic_width (self->paintable);
-}
-
-static int
-gtk_renderer_paintable_paintable_get_intrinsic_height (GdkPaintable *paintable)
-{
-  GtkRendererPaintable *self = GTK_RENDERER_PAINTABLE (paintable);
-
-  if (self->paintable == NULL)
-    return 0;
-
-  return gdk_paintable_get_intrinsic_height (self->paintable);
-}
-
-static double
-gtk_renderer_paintable_paintable_get_intrinsic_aspect_ratio (GdkPaintable *paintable)
-{
-  GtkRendererPaintable *self = GTK_RENDERER_PAINTABLE (paintable);
-
-  if (self->paintable == NULL)
-    return 0.0;
-
-  return gdk_paintable_get_intrinsic_aspect_ratio (self->paintable);
-}
-
-static void
-gtk_renderer_paintable_paintable_init (GdkPaintableInterface *iface)
-{
-  iface->snapshot = gtk_renderer_paintable_paintable_snapshot;
-  iface->get_intrinsic_width = gtk_renderer_paintable_paintable_get_intrinsic_width;
-  iface->get_intrinsic_height = gtk_renderer_paintable_paintable_get_intrinsic_height;
-  iface->get_intrinsic_aspect_ratio = gtk_renderer_paintable_paintable_get_intrinsic_aspect_ratio;
-}
-
-G_DEFINE_TYPE_EXTENDED (GtkRendererPaintable, gtk_renderer_paintable, G_TYPE_OBJECT, 0,
-                        G_IMPLEMENT_INTERFACE (GDK_TYPE_PAINTABLE,
-                                               gtk_renderer_paintable_paintable_init))
-
-static void
-gtk_renderer_paintable_set_property (GObject      *object,
-                                     guint         prop_id,
-                                     const GValue *value,
-                                     GParamSpec   *pspec)
-
-{
-  GtkRendererPaintable *self = GTK_RENDERER_PAINTABLE (object);
-
-  switch (prop_id)
-    {
-    case PROP_PAINTABLE:
-      gtk_renderer_paintable_set_paintable (self, g_value_get_object (value));
-      break;
-
-    case PROP_RENDERER:
-      gtk_renderer_paintable_set_renderer (self, g_value_get_object (value));
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-gtk_renderer_paintable_get_property (GObject    *object,
-                                     guint       prop_id,
-                                     GValue     *value,
-                                     GParamSpec *pspec)
-{
-  GtkRendererPaintable *self = GTK_RENDERER_PAINTABLE (object);
-
-  switch (prop_id)
-    {
-    case PROP_PAINTABLE:
-      g_value_set_object (value, self->paintable);
-      break;
-
-    case PROP_RENDERER:
-      g_value_set_object (value, self->renderer);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-gtk_renderer_paintable_unset_paintable (GtkRendererPaintable *self)
-{
-  guint flags;
-  
-  if (self->paintable == NULL)
-    return;
-
-  flags = gdk_paintable_get_flags (self->paintable);
-
-  if ((flags & GDK_PAINTABLE_STATIC_CONTENTS) == 0)
-    g_signal_handlers_disconnect_by_func (self->paintable,
-                                          gdk_paintable_invalidate_contents,
-                                          self);
-
-  if ((flags & GDK_PAINTABLE_STATIC_SIZE) == 0)
-    g_signal_handlers_disconnect_by_func (self->paintable,
-                                          gdk_paintable_invalidate_size,
-                                          self);
-
-  g_clear_object (&self->paintable);
-}
-
-static void
-gtk_renderer_paintable_dispose (GObject *object)
-{
-  GtkRendererPaintable *self = GTK_RENDERER_PAINTABLE (object);
-
-  g_clear_object (&self->renderer);
-  gtk_renderer_paintable_unset_paintable (self);
-
-  G_OBJECT_CLASS (gtk_renderer_paintable_parent_class)->dispose (object);
-}
-
-static void
-gtk_renderer_paintable_class_init (GtkRendererPaintableClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
-  gobject_class->get_property = gtk_renderer_paintable_get_property;
-  gobject_class->set_property = gtk_renderer_paintable_set_property;
-  gobject_class->dispose = gtk_renderer_paintable_dispose;
-
-  properties[PROP_PAINTABLE] =
-    g_param_spec_object ("paintable",
-                         "Paintable",
-                         "The paintable to be shown",
-                         GDK_TYPE_PAINTABLE,
-                         G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
-
-  properties[PROP_RENDERER] =
-    g_param_spec_object ("renderer",
-                         "Renderer",
-                         "Renderer used to render the paintable",
-                         GSK_TYPE_RENDERER,
-                         G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
-
-  g_object_class_install_properties (gobject_class, N_PROPS, properties);
-}
-
-static void
-gtk_renderer_paintable_init (GtkRendererPaintable *self)
-{
-}
-
-GdkPaintable *
-gtk_renderer_paintable_new (GskRenderer  *renderer,
-                            GdkPaintable *paintable)
-{
-  g_return_val_if_fail (renderer == NULL || GSK_IS_RENDERER (renderer), NULL);
-  g_return_val_if_fail (paintable == NULL || GDK_IS_PAINTABLE (paintable), NULL);
-
-  return g_object_new (GTK_TYPE_RENDERER_PAINTABLE,
-                       "renderer", renderer,
-                       "paintable", paintable,
-                       NULL);
-}
-
-void
-gtk_renderer_paintable_set_renderer (GtkRendererPaintable *self,
-                                     GskRenderer          *renderer)
-{
-  g_return_if_fail (GTK_IS_RENDERER_PAINTABLE (self));
-  g_return_if_fail (renderer == NULL || GSK_IS_RENDERER (renderer));
-
-  if (!g_set_object (&self->renderer, renderer))
-    return;
-
-  if (self->paintable)
-    gdk_paintable_invalidate_contents (GDK_PAINTABLE (self));
-
-  g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_RENDERER]);
-}
-
-GskRenderer *
-gtk_renderer_paintable_get_renderer (GtkRendererPaintable *self)
-{
-  g_return_val_if_fail (GTK_IS_RENDERER_PAINTABLE (self), NULL);
-
-  return self->renderer;
-}
-
-void
-gtk_renderer_paintable_set_paintable (GtkRendererPaintable *self,
-                                      GdkPaintable         *paintable)
-{
-  g_return_if_fail (GTK_IS_RENDERER_PAINTABLE (self));
-  g_return_if_fail (paintable == NULL || GDK_IS_PAINTABLE (paintable));
-
-  if (self->paintable == paintable)
-    return;
-
-  gtk_renderer_paintable_unset_paintable (self);
-
-  if (paintable)
-    {
-      const guint flags = gdk_paintable_get_flags (paintable);
-
-      self->paintable = g_object_ref (paintable);
-
-      if ((flags & GDK_PAINTABLE_STATIC_CONTENTS) == 0)
-        g_signal_connect_swapped (paintable,
-                                  "invalidate-contents",
-                                  G_CALLBACK (gdk_paintable_invalidate_contents),
-                                  self);
-      if ((flags & GDK_PAINTABLE_STATIC_SIZE) == 0)
-        g_signal_connect_swapped (paintable,
-                                  "invalidate-size",
-                                  G_CALLBACK (gdk_paintable_invalidate_size),
-                                  self);
-    }
-
-  gdk_paintable_invalidate_size (GDK_PAINTABLE (self));
-  gdk_paintable_invalidate_contents (GDK_PAINTABLE (self));
-
-  g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_PAINTABLE]);
-}
-
-GdkPaintable *
-gtk_renderer_paintable_get_paintable (GtkRendererPaintable *self)
-{
-  g_return_val_if_fail (GTK_IS_RENDERER_PAINTABLE (self), NULL);
-
-  return self->paintable;
-}
-

demos/node-editor/gtkrendererpaintableprivate.h

@@ -1,43 +0,0 @@
-/*
- * Copyright © 2019 Benjamin Otte
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Benjamin Otte <otte@gnome.org>
- */
-
-#ifndef __GTK_RENDERER_PAINTABLE_H__
-#define __GTK_RENDERER_PAINTABLE_H__
-
-#include <gsk/gsk.h>
-
-G_BEGIN_DECLS
-
-#define GTK_TYPE_RENDERER_PAINTABLE (gtk_renderer_paintable_get_type ())
-
-G_DECLARE_FINAL_TYPE (GtkRendererPaintable, gtk_renderer_paintable, GTK, RENDERER_PAINTABLE, GObject)
-
-GdkPaintable *  gtk_renderer_paintable_new                (GskRenderer          *renderer,
-                                                           GdkPaintable         *paintable);
-
-void            gtk_renderer_paintable_set_renderer       (GtkRendererPaintable *self,
-                                                           GskRenderer          *renderer);
-GskRenderer *   gtk_renderer_paintable_get_renderer       (GtkRendererPaintable *self) G_GNUC_PURE;
-void            gtk_renderer_paintable_set_paintable      (GtkRendererPaintable *self,
-                                                           GdkPaintable         *paintable);
-GdkPaintable *  gtk_renderer_paintable_get_paintable      (GtkRendererPaintable *self) G_GNUC_PURE;
-
-G_END_DECLS
-
-#endif /* __GTK_RENDERER_PAINTABLE_H__ */

demos/node-editor/main.c

@@ -1,28 +0,0 @@
-/*
- * Copyright © 2019 Benjamin Otte
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Benjamin Otte <otte@gnome.org>
- */
-
-#include "config.h"
-
-#include <node-editor-application.h>
-
-int
-main (int argc, char *argv[])
-{
-  return g_application_run (G_APPLICATION (node_editor_application_new ()), argc, argv);
-}

demos/node-editor/meson.build

@@ -1,19 +0,0 @@
-node_editor_sources = [
-  'gtkrendererpaintable.c',
-  'main.c',
-  'node-editor-application.c',
-  'node-editor-window.c',
-]
-
-node_editor_resources = gnome.compile_resources('node_editor_resources',
-                                                'node-editor.gresource.xml',
-                                                source_dir: '.')
-
-executable('gtk4-node-editor',
-           node_editor_sources, node_editor_resources,
-           dependencies: libgtk_dep,
-           include_directories: confinc,
-           c_args: ['-DNODE_EDITOR_SOURCE_DIR="@0@/../../testsuite/gsk/compare/"'.format(meson.current_source_dir())],
-           gui_app: true,
-           link_args: extra_demo_ldflags,
-           install: false)

demos/node-editor/node-editor-application.c

@@ -1,132 +0,0 @@
-/*
- * Copyright © 2019 Benjamin Otte
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Benjamin Otte <otte@gnome.org>
- */
-
-#include "config.h"
-
-#include "node-editor-application.h"
-
-#include "node-editor-window.h"
-
-static const char *css =
-"textview.editor {"
-"  color: rgb(192, 197, 206);"
-"  caret-color: currentColor;"
-"}"
-"textview.editor > text {"
-"  background-color: rgb(43, 48, 59);"
-"}"
-;
-
-struct _NodeEditorApplication
-{
-  GtkApplication parent;
-};
-
-struct _NodeEditorApplicationClass
-{
-  GtkApplicationClass parent_class;
-};
-
-G_DEFINE_TYPE(NodeEditorApplication, node_editor_application, GTK_TYPE_APPLICATION);
-
-static void
-node_editor_application_init (NodeEditorApplication *app)
-{
-}
-
-static void
-quit_activated (GSimpleAction *action,
-                GVariant      *parameter,
-                gpointer       data)
-{
-  g_application_quit (G_APPLICATION (data));
-}
-
-static GActionEntry app_entries[] =
-{
-  { "quit", quit_activated, NULL, NULL, NULL }
-};
-
-static void
-node_editor_application_startup (GApplication *app)
-{
-  const char *quit_accels[2] = { "<Ctrl>Q", NULL };
-  const char *open_accels[2] = { "<Ctrl>O", NULL };
-  GtkCssProvider *provider;
-
-  G_APPLICATION_CLASS (node_editor_application_parent_class)->startup (app);
-
-  g_action_map_add_action_entries (G_ACTION_MAP (app),
-                                   app_entries, G_N_ELEMENTS (app_entries),
-                                   app);
-  gtk_application_set_accels_for_action (GTK_APPLICATION (app), "app.quit", quit_accels);
-  gtk_application_set_accels_for_action (GTK_APPLICATION (app), "win.open", open_accels);
-
-
-  provider = gtk_css_provider_new ();
-  gtk_css_provider_load_from_data (provider, css, -1);
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
-                                              GTK_STYLE_PROVIDER (provider),
-                                              GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-}
-
-static void
-node_editor_application_activate (GApplication *app)
-{
-  NodeEditorWindow *win;
-
-  win = node_editor_window_new (NODE_EDITOR_APPLICATION (app));
-  gtk_window_present (GTK_WINDOW (win));
-}
-
-static void
-node_editor_application_open (GApplication  *app,
-                              GFile        **files,
-                              gint           n_files,
-                              const gchar   *hint)
-{
-  NodeEditorWindow *win;
-  gint i;
-
-  for (i = 0; i < n_files; i++)
-    {
-      win = node_editor_window_new (NODE_EDITOR_APPLICATION (app));
-      node_editor_window_load (win, files[i]);
-      gtk_window_present (GTK_WINDOW (win));
-    }
-}
-
-static void
-node_editor_application_class_init (NodeEditorApplicationClass *class)
-{
-  GApplicationClass *application_class = G_APPLICATION_CLASS (class);
-
-  application_class->startup = node_editor_application_startup;
-  application_class->activate = node_editor_application_activate;
-  application_class->open = node_editor_application_open;
-}
-
-NodeEditorApplication *
-node_editor_application_new (void)
-{
-  return g_object_new (NODE_EDITOR_APPLICATION_TYPE,
-                       "application-id", "org.gtk.gtk4.NodeEditor",
-                       "flags", G_APPLICATION_HANDLES_OPEN,
-                       NULL);
-}

demos/node-editor/node-editor-application.h

@@ -1,38 +0,0 @@
-/*
- * Copyright © 2019 Benjamin Otte
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Benjamin Otte <otte@gnome.org>
- */
-
-#ifndef __NODE_EDITOR_APPLICATION_H__
-#define __NODE_EDITOR_APPLICATION_H__
-
-#include <gtk/gtk.h>
-
-
-#define NODE_EDITOR_APPLICATION_TYPE (node_editor_application_get_type ())
-#define NODE_EDITOR_APPLICATION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NODE_EDITOR_APPLICATION_TYPE, NodeEditorApplication))
-
-
-typedef struct _NodeEditorApplication       NodeEditorApplication;
-typedef struct _NodeEditorApplicationClass  NodeEditorApplicationClass;
-
-
-GType           node_editor_application_get_type    (void);
-NodeEditorApplication *node_editor_application_new         (void);
-
-
-#endif /* __NODE_EDITOR_APPLICATION_H__ */

demos/node-editor/node-editor-window.c

@@ -1,851 +0,0 @@
-/*
- * Copyright © 2019 Benjamin Otte
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Benjamin Otte <otte@gnome.org>
- */
-
-#include "config.h"
-
-#include "node-editor-window.h"
-
-#include "gtkrendererpaintableprivate.h"
-
-#include "gsk/gskrendernodeparserprivate.h"
-
-#ifndef NODE_EDITOR_SOURCE_DIR
-#define NODE_EDITOR_SOURCE_DIR "." /* Fallback */
-#endif
-
-typedef struct
-{
-  gsize  start_chars;
-  gsize  end_chars;
-  char  *message;
-} TextViewError;
-
-struct _NodeEditorWindow
-{
-  GtkApplicationWindow parent;
-
-  GtkWidget *picture;
-  GtkWidget *text_view;
-  GtkTextBuffer *text_buffer;
-  GtkTextTagTable *tag_table;
-
-  GtkWidget *testcase_popover;
-  GtkWidget *testcase_error_label;
-  GtkWidget *testcase_cairo_checkbutton;
-  GtkWidget *testcase_name_entry;
-  GtkWidget *testcase_save_button;
-
-  GtkWidget *renderer_listbox;
-  GListStore *renderers;
-  GdkPaintable *paintable;
-
-  GArray *errors;
-};
-
-struct _NodeEditorWindowClass
-{
-  GtkApplicationWindowClass parent_class;
-};
-
-G_DEFINE_TYPE(NodeEditorWindow, node_editor_window, GTK_TYPE_APPLICATION_WINDOW);
-
-static void
-text_view_error_free (TextViewError *e)
-{
-  g_free (e->message);
-}
-
-static gchar *
-get_current_text (GtkTextBuffer *buffer)
-{
-  GtkTextIter start, end;
-
-  gtk_text_buffer_get_start_iter (buffer, &start);
-  gtk_text_buffer_get_end_iter (buffer, &end);
-
-  return gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-}
-
-static void
-text_buffer_remove_all_tags (GtkTextBuffer *buffer)
-{
-  GtkTextIter start, end;
-
-  gtk_text_buffer_get_start_iter (buffer, &start);
-  gtk_text_buffer_get_end_iter (buffer, &end);
-  gtk_text_buffer_remove_all_tags (buffer, &start, &end);
-}
-
-static void
-deserialize_error_func (const GtkCssSection *section,
-                        const GError        *error,
-                        gpointer             user_data)
-{
-  const GtkCssLocation *start_location = gtk_css_section_get_start_location (section);
-  const GtkCssLocation *end_location = gtk_css_section_get_end_location (section);
-  NodeEditorWindow *self = user_data;
-  GtkTextIter start_iter, end_iter;
-  TextViewError text_view_error;
-
-  gtk_text_buffer_get_iter_at_line_offset (self->text_buffer, &start_iter,
-                                           start_location->lines,
-                                           start_location->line_chars);
-  gtk_text_buffer_get_iter_at_line_offset (self->text_buffer, &end_iter,
-                                           end_location->lines,
-                                           end_location->line_chars);
-
-  gtk_text_buffer_apply_tag_by_name (self->text_buffer, "error",
-                                     &start_iter, &end_iter);
-
-  text_view_error.start_chars = start_location->chars;
-  text_view_error.end_chars = end_location->chars;
-  text_view_error.message = g_strdup (error->message);
-  g_array_append_val (self->errors, text_view_error);
-}
-
-static void
-text_iter_skip_alpha_backward (GtkTextIter *iter)
-{
-  /* Just skip to the previous non-whitespace char */
-
-  while (!gtk_text_iter_is_start (iter))
-    {
-      gunichar c = gtk_text_iter_get_char (iter);
-
-      if (g_unichar_isspace (c))
-        {
-          gtk_text_iter_forward_char (iter);
-          break;
-        }
-
-      gtk_text_iter_backward_char (iter);
-    }
-}
-
-static void
-text_iter_skip_whitespace_backward (GtkTextIter *iter)
-{
-  while (!gtk_text_iter_is_start (iter))
-    {
-      gunichar c = gtk_text_iter_get_char (iter);
-
-      if (g_unichar_isalpha (c))
-        {
-          gtk_text_iter_forward_char (iter);
-          break;
-        }
-
-      gtk_text_iter_backward_char (iter);
-    }
-}
-
-static void
-text_changed (GtkTextBuffer    *buffer,
-              NodeEditorWindow *self)
-{
-  GskRenderNode *node;
-  char *text;
-  GBytes *bytes;
-
-  g_array_remove_range (self->errors, 0, self->errors->len);
-  text = get_current_text (self->text_buffer);
-  text_buffer_remove_all_tags (self->text_buffer);
-  bytes = g_bytes_new_take (text, strlen (text));
-
-  /* If this is too slow, go fix the parser performance */
-  node = gsk_render_node_deserialize (bytes, deserialize_error_func, self);
-  g_bytes_unref (bytes);
-  if (node)
-    {
-      /* XXX: Is this code necessary or can we have API to turn nodes into paintables? */
-      GtkSnapshot *snapshot;
-      GdkPaintable *paintable;
-      graphene_rect_t bounds;
-      guint i;
-
-      snapshot = gtk_snapshot_new ();
-      gsk_render_node_get_bounds (node, &bounds);
-      gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (- bounds.origin.x, - bounds.origin.y));
-      gtk_snapshot_append_node (snapshot, node);
-      gsk_render_node_unref (node);
-      paintable = gtk_snapshot_free_to_paintable (snapshot, &bounds.size);
-      gtk_picture_set_paintable (GTK_PICTURE (self->picture), paintable);
-      for (i = 0; i < g_list_model_get_n_items (G_LIST_MODEL (self->renderers)); i++)
-        {
-          gpointer item = g_list_model_get_item (G_LIST_MODEL (self->renderers), i);
-          gtk_renderer_paintable_set_paintable (item, paintable);
-          g_object_unref (item);
-        }
-      g_clear_object (&paintable);
-    }
-  else
-    {
-      gtk_picture_set_paintable (GTK_PICTURE (self->picture), NULL);
-    }
-
-  GtkTextIter iter;
-
-  gtk_text_buffer_get_start_iter (self->text_buffer, &iter);
-
-  while (!gtk_text_iter_is_end (&iter))
-    {
-      gunichar c = gtk_text_iter_get_char (&iter);
-
-      if (c == '{')
-        {
-          GtkTextIter word_end = iter;
-          GtkTextIter word_start;
-
-          gtk_text_iter_backward_char (&word_end);
-          text_iter_skip_whitespace_backward (&word_end);
-
-          word_start = word_end;
-          gtk_text_iter_backward_word_start (&word_start);
-          text_iter_skip_alpha_backward (&word_start);
-
-          gtk_text_buffer_apply_tag_by_name (self->text_buffer, "nodename",
-                                             &word_start, &word_end);
-        }
-      else if (c == ':')
-        {
-          GtkTextIter word_end = iter;
-          GtkTextIter word_start;
-
-          gtk_text_iter_backward_char (&word_end);
-          text_iter_skip_whitespace_backward (&word_end);
-
-          word_start = word_end;
-          gtk_text_iter_backward_word_start (&word_start);
-          text_iter_skip_alpha_backward (&word_start);
-
-          gtk_text_buffer_apply_tag_by_name (self->text_buffer, "propname",
-                                             &word_start, &word_end);
-        }
-      else if (c == '"')
-        {
-          GtkTextIter string_start = iter;
-          GtkTextIter string_end = iter;
-
-          gtk_text_iter_forward_char (&iter);
-          while (!gtk_text_iter_is_end (&iter))
-            {
-              c = gtk_text_iter_get_char (&iter);
-
-              if (c == '"')
-                {
-                  gtk_text_iter_forward_char (&iter);
-                  string_end = iter;
-                  break;
-                }
-
-              gtk_text_iter_forward_char (&iter);
-            }
-
-          gtk_text_buffer_apply_tag_by_name (self->text_buffer, "string",
-                                             &string_start, &string_end);
-        }
-
-      gtk_text_iter_forward_char (&iter);
-    }
-}
-
-static gboolean
-text_view_query_tooltip_cb (GtkWidget        *widget,
-                            int               x,
-                            int               y,
-                            gboolean          keyboard_tip,
-                            GtkTooltip       *tooltip,
-                            NodeEditorWindow *self)
-{
-  GtkTextIter iter;
-  guint i;
-  GString *text;
-
-  if (keyboard_tip)
-    {
-      gint offset;
-
-      g_object_get (self->text_buffer, "cursor-position", &offset, NULL);
-      gtk_text_buffer_get_iter_at_offset (self->text_buffer, &iter, offset);
-    }
-  else
-    {
-      gint bx, by, trailing;
-
-      gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (self->text_view), GTK_TEXT_WINDOW_TEXT,
-                                             x, y, &bx, &by);
-      gtk_text_view_get_iter_at_position (GTK_TEXT_VIEW (self->text_view), &iter, &trailing, bx, by);
-    }
-
-  text = g_string_new ("");
-
-  for (i = 0; i < self->errors->len; i ++)
-    {
-      const TextViewError *e = &g_array_index (self->errors, TextViewError, i);
-      GtkTextIter start_iter, end_iter;
-
-      gtk_text_buffer_get_iter_at_offset (self->text_buffer, &start_iter, e->start_chars);
-      gtk_text_buffer_get_iter_at_offset (self->text_buffer, &end_iter, e->end_chars);
-
-      if (gtk_text_iter_in_range (&iter, &start_iter, &end_iter))
-        {
-          if (text->len > 0)
-            g_string_append (text, "\n");
-          g_string_append (text, e->message);
-        }
-    }
-
-  if (text->len > 0)
-    {
-      gtk_tooltip_set_text (tooltip, text->str);
-      g_string_free (text, TRUE);
-      return TRUE;
-    }
-  else
-    {
-      g_string_free (text, TRUE);
-      return FALSE;
-    }
-}
-
-gboolean
-node_editor_window_load (NodeEditorWindow *self,
-                         GFile            *file)
-{
-  GtkTextIter end;
-  GBytes *bytes;
-
-  bytes = g_file_load_bytes (file, NULL, NULL, NULL);
-  if (bytes == NULL)
-    return FALSE;
-
-  if (!g_utf8_validate (g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes), NULL))
-    {
-      g_bytes_unref (bytes);
-      return FALSE;
-    }
-
-  gtk_text_buffer_get_end_iter (self->text_buffer, &end);
-  gtk_text_buffer_insert (self->text_buffer,
-                          &end,
-                          g_bytes_get_data (bytes, NULL),
-                          g_bytes_get_size (bytes));
-
-  g_bytes_unref (bytes);
-
-  return TRUE;
-}
-
-static void
-open_response_cb (GtkWidget        *dialog,
-                  gint              response,
-                  NodeEditorWindow *self)
-{
-  gtk_widget_hide (dialog);
-
-  if (response == GTK_RESPONSE_ACCEPT)
-    {
-      GFile *file;
-
-      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
-      node_editor_window_load (self, file);
-      g_object_unref (file);
-    }
-
-  gtk_widget_destroy (dialog);
-}
-
-static void
-show_open_filechooser (NodeEditorWindow *self)
-{
-  GtkWidget *dialog;
-
-  dialog = gtk_file_chooser_dialog_new ("Open node file",
-                                        GTK_WINDOW (self),
-                                        GTK_FILE_CHOOSER_ACTION_OPEN,
-                                        "_Cancel", GTK_RESPONSE_CANCEL,
-                                        "_Load", GTK_RESPONSE_ACCEPT,
-                                        NULL);
-
-  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
-  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
-  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), ".");
-  g_signal_connect (dialog, "response", G_CALLBACK (open_response_cb), self);
-  gtk_widget_show (dialog);
-}
-
-static void
-open_cb (GtkWidget        *button,
-         NodeEditorWindow *self)
-{
-  show_open_filechooser (self);
-}
-
-static void
-save_response_cb (GtkWidget        *dialog,
-                  gint              response,
-                  NodeEditorWindow *self)
-{
-  gtk_widget_hide (dialog);
-
-  if (response == GTK_RESPONSE_ACCEPT)
-    {
-      char *text, *filename;
-      GError *error = NULL;
-
-      text = get_current_text (self->text_buffer);
-
-      filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
-      if (!g_file_set_contents (filename, text, -1, &error))
-        {
-          GtkWidget *dialog;
-
-          dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self))),
-                                           GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
-                                           GTK_MESSAGE_INFO,
-                                           GTK_BUTTONS_OK,
-                                           "Saving failed");
-          gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
-                                                    "%s", error->message);
-          g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
-          gtk_widget_show (dialog);
-          g_error_free (error);
-        }
-      g_free (filename);
-    }
-
-  gtk_widget_destroy (dialog);
-}
-
-static void
-save_cb (GtkWidget        *button,
-         NodeEditorWindow *self)
-{
-  GtkWidget *dialog;
-
-  dialog = gtk_file_chooser_dialog_new ("Save node",
-                                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
-                                        GTK_FILE_CHOOSER_ACTION_SAVE,
-                                        "_Cancel", GTK_RESPONSE_CANCEL,
-                                        "_Save", GTK_RESPONSE_ACCEPT,
-                                        NULL);
-
-  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
-  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
-  gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
-  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), ".");
-  g_signal_connect (dialog, "response", G_CALLBACK (save_response_cb), self);
-  gtk_widget_show (dialog);
-}
-
-static GdkTexture *
-create_texture (NodeEditorWindow *self)
-{
-  GdkPaintable *paintable;
-  GtkSnapshot *snapshot;
-  GskRenderer *renderer;
-  GskRenderNode *node;
-  GdkTexture *texture;
-
-  paintable = gtk_picture_get_paintable (GTK_PICTURE (self->picture));
-  if (paintable == NULL ||
-      gdk_paintable_get_intrinsic_width (paintable) <= 0 ||
-      gdk_paintable_get_intrinsic_height (paintable) <= 0)
-    return NULL;
-  snapshot = gtk_snapshot_new ();
-  gdk_paintable_snapshot (paintable, snapshot, gdk_paintable_get_intrinsic_width (paintable), gdk_paintable_get_intrinsic_height (paintable));
-  node = gtk_snapshot_free_to_node (snapshot);
-  if (node == NULL)
-    return NULL;
-
-  renderer = gtk_native_get_renderer (gtk_widget_get_native (GTK_WIDGET (self)));
-  texture = gsk_renderer_render_texture (renderer, node, NULL);
-  gsk_render_node_unref (node);
-
-  return texture;
-}
-
-static GdkTexture *
-create_cairo_texture (NodeEditorWindow *self)
-{
-  GdkPaintable *paintable;
-  GtkSnapshot *snapshot;
-  GskRenderer *renderer;
-  GskRenderNode *node;
-  GdkTexture *texture;
-  GdkSurface *surface;
-
-  paintable = gtk_picture_get_paintable (GTK_PICTURE (self->picture));
-  if (paintable == NULL ||
-      gdk_paintable_get_intrinsic_width (paintable) <= 0 ||
-      gdk_paintable_get_intrinsic_height (paintable) <= 0)
-    return NULL;
-  snapshot = gtk_snapshot_new ();
-  gdk_paintable_snapshot (paintable, snapshot, gdk_paintable_get_intrinsic_width (paintable), gdk_paintable_get_intrinsic_height (paintable));
-  node = gtk_snapshot_free_to_node (snapshot);
-  if (node == NULL)
-    return NULL;
-
-  surface = gtk_native_get_surface (gtk_widget_get_native (GTK_WIDGET (self)));
-  renderer = gsk_cairo_renderer_new ();
-  gsk_renderer_realize (renderer, surface, NULL);
-
-  texture = gsk_renderer_render_texture (renderer, node, NULL);
-  gsk_render_node_unref (node);
-  gsk_renderer_unrealize (renderer);
-  g_object_unref (renderer);
-
-  return texture;
-}
-
-static void
-export_image_response_cb (GtkWidget  *dialog,
-                          gint        response,
-                          GdkTexture *texture)
-{
-  gtk_widget_hide (dialog);
-
-  if (response == GTK_RESPONSE_ACCEPT)
-    {
-      char *filename;
-
-      filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
-      if (!gdk_texture_save_to_png (texture, filename))
-        {
-          GtkWidget *message_dialog;
-
-          message_dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_window_get_transient_for (GTK_WINDOW (dialog))),
-                                                   GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
-                                                   GTK_MESSAGE_INFO,
-                                                   GTK_BUTTONS_OK,
-                                                   "Exporting to image failed");
-          g_signal_connect (message_dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL);
-          gtk_widget_show (message_dialog);
-        }
-      g_free (filename);
-    }
-
-  gtk_widget_destroy (dialog);
-  g_object_unref (texture);
-}
-
-static void
-export_image_cb (GtkWidget        *button,
-                 NodeEditorWindow *self)
-{
-  GdkTexture *texture;
-  GtkWidget *dialog;
-
-  texture = create_texture (self);
-  if (texture == NULL)
-    return;
-
-  dialog = gtk_file_chooser_dialog_new ("",
-                                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
-                                        GTK_FILE_CHOOSER_ACTION_SAVE,
-                                        "_Cancel", GTK_RESPONSE_CANCEL,
-                                        "_Save", GTK_RESPONSE_ACCEPT,
-                                        NULL);
-
-  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
-  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
-  gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
-  g_signal_connect (dialog, "response", G_CALLBACK (export_image_response_cb), texture);
-  gtk_widget_show (dialog);
-}
-
-static void
-testcase_name_entry_changed_cb (GtkWidget        *button,
-                                GParamSpec       *pspec,
-                                NodeEditorWindow *self)
-
-{
-  const char *text = gtk_editable_get_text (GTK_EDITABLE (self->testcase_name_entry));
-
-  if (strlen (text) > 0)
-    gtk_widget_set_sensitive (self->testcase_save_button, TRUE);
-  else
-    gtk_widget_set_sensitive (self->testcase_save_button, FALSE);
-}
-
-static void
-testcase_save_clicked_cb (GtkWidget        *button,
-                          NodeEditorWindow *self)
-{
-  const char *testcase_name = gtk_editable_get_text (GTK_EDITABLE (self->testcase_name_entry));
-  char *source_dir = g_canonicalize_filename (NODE_EDITOR_SOURCE_DIR, NULL);
-  char *node_file_name;
-  char *node_file;
-  char *png_file_name;
-  char *png_file;
-  char *text = NULL;
-  GdkTexture *texture;
-  GError *error = NULL;
-
-  node_file_name = g_strconcat (testcase_name, ".node", NULL);
-  node_file = g_build_filename (source_dir, node_file_name, NULL);
-  g_free (node_file_name);
-
-  png_file_name = g_strconcat (testcase_name, ".png", NULL);
-  png_file = g_build_filename (source_dir, png_file_name, NULL);
-  g_free (png_file_name);
-
-  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->testcase_cairo_checkbutton)))
-    texture = create_cairo_texture (self);
-  else
-    texture = create_texture (self);
-
-  if (!gdk_texture_save_to_png (texture, png_file))
-    {
-      gtk_label_set_label (GTK_LABEL (self->testcase_error_label),
-                           "Could not save texture file");
-      goto out;
-    }
-
-  text = get_current_text (self->text_buffer);
-  if (!g_file_set_contents (node_file, text, -1, &error))
-    {
-      gtk_label_set_label (GTK_LABEL (self->testcase_error_label), error->message);
-      /* TODO: Remove texture file again? */
-      goto out;
-    }
-
-  gtk_editable_set_text (GTK_EDITABLE (self->testcase_name_entry), "");
-  gtk_popover_popdown (GTK_POPOVER (self->testcase_popover));
-
-out:
-  g_free (text);
-  g_free (png_file);
-  g_free (node_file);
-  g_free (source_dir);
-}
-
-static void
-node_editor_window_finalize (GObject *object)
-{
-  NodeEditorWindow *self = (NodeEditorWindow *)object;
-
-  g_array_free (self->errors, TRUE);
-
-  g_clear_object (&self->renderers);
-
-  G_OBJECT_CLASS (node_editor_window_parent_class)->finalize (object);
-}
-
-static void
-node_editor_window_add_renderer (NodeEditorWindow *self,
-                                 GskRenderer      *renderer,
-                                 const char       *description)
-{
-  GdkSurface *surface;
-  GdkPaintable *paintable;
-
-  surface = gtk_native_get_surface (GTK_NATIVE (self));
-  g_assert (surface != NULL);
-
-  if (renderer != NULL && !gsk_renderer_realize (renderer, surface, NULL))
-    {
-      g_object_unref (renderer);
-      return;
-    }
-
-  paintable = gtk_renderer_paintable_new (renderer, gtk_picture_get_paintable (GTK_PICTURE (self->picture)));
-  g_object_set_data_full (G_OBJECT (paintable), "description", g_strdup (description), g_free);
-  g_clear_object (&renderer);
-
-  g_list_store_append (self->renderers, paintable);
-  g_object_unref (paintable);
-}
-
-static void
-node_editor_window_realize (GtkWidget *widget)
-{
-  NodeEditorWindow *self = NODE_EDITOR_WINDOW (widget);
-
-  GTK_WIDGET_CLASS (node_editor_window_parent_class)->realize (widget);
-
-#if 0
-  node_editor_window_add_renderer (self,
-                                   NULL,
-                                   "Default");
-#endif
-  node_editor_window_add_renderer (self,
-                                   gsk_gl_renderer_new (),
-                                   "OpenGL");
-#ifdef GDK_RENDERING_VULKAN
-  node_editor_window_add_renderer (self,
-                                   gsk_vulkan_renderer_new (),
-                                   "Vulkan");
-#endif
-#ifdef GDK_WINDOWING_BROADWAY
-  node_editor_window_add_renderer (self,
-                                   gsk_broadway_renderer_new (),
-                                   "Broadway");
-#endif
-  node_editor_window_add_renderer (self,
-                                   gsk_cairo_renderer_new (),
-                                   "Cairo");
-}
-
-static void
-node_editor_window_unrealize (GtkWidget *widget)
-{
-  NodeEditorWindow *self = NODE_EDITOR_WINDOW (widget);
-  guint i;
-
-  for (i = 0; i < g_list_model_get_n_items (G_LIST_MODEL (self->renderers)); i ++)
-    {
-      gpointer item = g_list_model_get_item (G_LIST_MODEL (self->renderers), i);
-      gsk_renderer_unrealize (gtk_renderer_paintable_get_renderer (item));
-      g_object_unref (item);
-    }
-
-  g_list_store_remove_all (self->renderers);
-
-  GTK_WIDGET_CLASS (node_editor_window_parent_class)->unrealize (widget);
-}
-
-static void
-node_editor_window_class_init (NodeEditorWindowClass *class)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (class);
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
-
-  object_class->finalize = node_editor_window_finalize;
-
-  gtk_widget_class_set_template_from_resource (widget_class,
-                                               "/org/gtk/gtk4/node-editor/node-editor-window.ui");
-
-  widget_class->realize = node_editor_window_realize;
-  widget_class->unrealize = node_editor_window_unrealize;
-
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, text_view);
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, picture);
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, renderer_listbox);
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, testcase_popover);
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, testcase_error_label);
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, testcase_cairo_checkbutton);
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, testcase_name_entry);
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, testcase_save_button);
-
-  gtk_widget_class_bind_template_callback (widget_class, text_view_query_tooltip_cb);
-  gtk_widget_class_bind_template_callback (widget_class, open_cb);
-  gtk_widget_class_bind_template_callback (widget_class, save_cb);
-  gtk_widget_class_bind_template_callback (widget_class, export_image_cb);
-  gtk_widget_class_bind_template_callback (widget_class, testcase_save_clicked_cb);
-  gtk_widget_class_bind_template_callback (widget_class, testcase_name_entry_changed_cb);
-}
-
-static GtkWidget *
-node_editor_window_create_renderer_widget (gpointer item,
-                                           gpointer user_data)
-{
-  GdkPaintable *paintable = item;
-  GtkWidget *box, *label, *picture;
-  GtkWidget *row;
-
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
-  gtk_widget_set_size_request (box, 120, 90);
-
-  label = gtk_label_new (g_object_get_data (G_OBJECT (paintable), "description"));
-  gtk_container_add (GTK_CONTAINER (box), label);
-
-  picture = gtk_picture_new_for_paintable (paintable);
-  /* don't ever scale up, we want to be as accurate as possible */
-  gtk_widget_set_halign (picture, GTK_ALIGN_CENTER);
-  gtk_widget_set_valign (picture, GTK_ALIGN_CENTER);
-  gtk_container_add (GTK_CONTAINER (box), picture);
-
-  row = gtk_list_box_row_new ();
-  gtk_container_add (GTK_CONTAINER (row), box);
-  gtk_list_box_row_set_activatable (GTK_LIST_BOX_ROW (row), FALSE);
-
-  return row;
-}
-
-static void
-window_open (GSimpleAction *action,
-             GVariant      *parameter,
-             gpointer       user_data)
-{
-  NodeEditorWindow *self = user_data;
-
-  show_open_filechooser (self);
-}
-
-static GActionEntry win_entries[] = {
-  { "open", window_open, NULL, NULL, NULL },
-};
-
-static void
-node_editor_window_init (NodeEditorWindow *self)
-{
-  gtk_widget_init_template (GTK_WIDGET (self));
-
-  self->renderers = g_list_store_new (GDK_TYPE_PAINTABLE);
-  gtk_list_box_bind_model (GTK_LIST_BOX (self->renderer_listbox),
-                           G_LIST_MODEL (self->renderers),
-                           node_editor_window_create_renderer_widget,
-                           self,
-                           NULL);
-
-  self->errors = g_array_new (FALSE, TRUE, sizeof (TextViewError));
-  g_array_set_clear_func (self->errors, (GDestroyNotify)text_view_error_free);
-
-  g_action_map_add_action_entries (G_ACTION_MAP (self), win_entries, G_N_ELEMENTS (win_entries), self);
-
-  self->tag_table = gtk_text_tag_table_new ();
-  gtk_text_tag_table_add (self->tag_table,
-                          g_object_new (GTK_TYPE_TEXT_TAG,
-                                        "name", "error",
-                                        "underline", PANGO_UNDERLINE_ERROR,
-                                        NULL));
-  gtk_text_tag_table_add (self->tag_table,
-                          g_object_new (GTK_TYPE_TEXT_TAG,
-                                        "name", "nodename",
-                                        "foreground-rgba", &(GdkRGBA) { 0.9, 0.78, 0.53, 1},
-                                        NULL));
-  gtk_text_tag_table_add (self->tag_table,
-                          g_object_new (GTK_TYPE_TEXT_TAG,
-                                        "name", "propname",
-                                        "foreground-rgba", &(GdkRGBA) { 0.7, 0.55, 0.67, 1},
-                                        NULL));
-  gtk_text_tag_table_add (self->tag_table,
-                          g_object_new (GTK_TYPE_TEXT_TAG,
-                                        "name", "string",
-                                        "foreground-rgba", &(GdkRGBA) { 0.63, 0.73, 0.54, 1},
-                                        NULL));
-  gtk_text_tag_table_add (self->tag_table,
-                          g_object_new (GTK_TYPE_TEXT_TAG,
-                                        "name", "number",
-                                        "foreground-rgba", &(GdkRGBA) { 0.8, 0.52, 0.43, 1},
-                                        NULL));
-
-  self->text_buffer = gtk_text_buffer_new (self->tag_table);
-  g_signal_connect (self->text_buffer, "changed", G_CALLBACK (text_changed), self);
-  gtk_text_view_set_buffer (GTK_TEXT_VIEW (self->text_view), self->text_buffer);
-}
-
-NodeEditorWindow *
-node_editor_window_new (NodeEditorApplication *application)
-{
-  return g_object_new (NODE_EDITOR_WINDOW_TYPE,
-                       "application", application,
-                       NULL);
-}

demos/node-editor/node-editor-window.h

@@ -1,42 +0,0 @@
-/*
- * Copyright © 2019 Benjamin Otte
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors: Benjamin Otte <otte@gnome.org>
- */
-
-#ifndef __NODE_EDITOR_WINDOW_H__
-#define __NODE_EDITOR_WINDOW_H__
-
-#include <gtk/gtk.h>
-
-#include "node-editor-application.h"
-
-#define NODE_EDITOR_WINDOW_TYPE (node_editor_window_get_type ())
-#define NODE_EDITOR_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NODE_EDITOR_WINDOW_TYPE, NodeEditorWindow))
-
-
-typedef struct _NodeEditorWindow         NodeEditorWindow;
-typedef struct _NodeEditorWindowClass    NodeEditorWindowClass;
-
-
-GType                   node_editor_window_get_type     (void);
-
-NodeEditorWindow *      node_editor_window_new          (NodeEditorApplication  *application);
-
-gboolean                node_editor_window_load         (NodeEditorWindow       *self,
-                                                         GFile                  *file);
-
-#endif /* __NODE_EDITOR_WINDOW_H__ */

demos/node-editor/node-editor-window.ui

@@ -1,190 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkPopover" id="testcase_popover">
-    <child>
-      <object class="GtkGrid">
-        <property name="column-spacing">12</property>
-        <property name="row-spacing">12</property>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Testcase Name:</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkEntry" id="testcase_name_entry">
-            <property name="hexpand">1</property>
-            <property name="activates-default">1</property>
-            <signal name="notify::text" handler="testcase_name_entry_changed_cb" />
-          </object>
-        </child>
-        <child>
-          <object class="GtkCheckButton" id="testcase_cairo_checkbutton">
-            <property name="label">Render using Cairo renderer</property>
-            <layout>
-              <property name="top-attach">1</property>
-              <property name="left-attach">0</property>
-              <property name="column-span">2</property>
-            </layout>
-          </object>
-        </child>
-
-        <child>
-          <object class="GtkLabel">
-            <property name="wrap">1</property>
-            <property name="label">&lt;i&gt;There will be a .node and a .png file placed in the testsuite/gsk/compare directory. &lt;b&gt;You need to add it to the meson.build yourself.&lt;/b&gt;&lt;/i&gt;</property>
-            <property name="use-markup">1</property>
-            <property name="max-width-chars">50</property>
-            <layout>
-              <property name="top-attach">2</property>
-              <property name="left-attach">0</property>
-              <property name="column-span">2</property>
-            </layout>
-          </object>
-        </child>
-
-        <child>
-          <object class="GtkLabel" id="testcase_error_label">
-            <property name="wrap">1</property>
-            <property name="xalign">0</property>
-            <layout>
-              <property name="top-attach">3</property>
-              <property name="left-attach">0</property>
-              <property name="column-span">2</property>
-            </layout>
-          </object>
-        </child>
-
-        <child>
-          <object class="GtkButton" id="testcase_save_button">
-            <property name="label">Save</property>
-            <property name="hexpand">1</property>
-            <property name="halign">end</property>
-            <property name="receives-default">1</property>
-            <property name="sensitive">0</property>
-            <signal name="clicked" handler="testcase_save_clicked_cb" />
-            <style>
-              <class name="suggested-action" />
-            </style>
-            <layout>
-              <property name="top-attach">4</property>
-              <property name="left-attach">0</property>
-              <property name="column-span">2</property>
-            </layout>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-
-  <template class="NodeEditorWindow" parent="GtkApplicationWindow">
-    <style>
-      <class name="devel"/>
-    </style>
-    <property name="title" translatable="yes">GTK Node Editor</property>
-    <property name="default-width">1024</property>
-    <property name="default-height">768</property>
-    <child type="titlebar">
-      <object class="GtkHeaderBar" id="header">
-        <property name="title" translatable="yes">GTK Node Editor</property>
-        <property name="show-title-buttons">1</property>
-        <child type="start">
-          <object class="GtkButton">
-            <property name="icon-name">document-open-symbolic</property>
-            <property name="tooltip-text">Open node file</property>
-            <signal name="clicked" handler="open_cb"/>
-          </object>
-        </child>
-        <child type="start">
-          <object class="GtkButton">
-            <property name="icon-name">document-save-symbolic</property>
-            <property name="tooltip-text">Save to node file</property>
-            <signal name="clicked" handler="save_cb"/>
-          </object>
-        </child>
-        <child type="start">
-          <object class="GtkButton">
-            <property name="icon-name">insert-image-symbolic</property>
-            <property name="tooltip-text">Export to image</property>
-            <signal name="clicked" handler="export_image_cb"/>
-          </object>
-        </child>
-        <child type="start">
-          <object class="GtkSeparator">
-            <property name="orientation">vertical</property>
-          </object>
-        </child>
-        <child type="start">
-          <object class="GtkMenuButton">
-            <property name="label">Save Testcase</property>
-            <property name="popover">testcase_popover</property>
-          </object>
-        </child>
-        <child type="title">
-          <object class="GtkLabel">
-            <property name="label" translatable="yes">GTK Node Editor</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkPaned">
-        <property name="shrink-child2">false</property>
-        <property name="position">400</property>
-        <child>
-          <object class="GtkScrolledWindow">
-            <property name="hscrollbar-policy">never</property>
-            <property name="expand">1</property>
-            <child>
-              <object class="GtkTextView" id="text_view">
-                <property name="wrap-mode">word</property>
-                <property name="monospace">1</property>
-                <property name="has-focus">1</property>
-                <property name="top-margin">6</property>
-                <property name="left-margin">6</property>
-                <property name="right-margin">6</property>
-                <property name="bottom-margin">6</property>
-                <property name="has-tooltip">1</property>
-                <signal name="query-tooltip" handler="text_view_query_tooltip_cb"/>
-                <style>
-                  <class name="editor" />
-                </style>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox">
-            <child>
-              <object class="GtkScrolledWindow">
-                <property name="expand">1</property>
-                <property name="min-content-height">100</property>
-                <property name="min-content-width">100</property>
-                <child>
-                  <object class="GtkViewport">
-                    <child>
-                      <object class="GtkPicture" id="picture">
-                        <property name="can-shrink">0</property>
-                        <property name="halign">center</property>
-                        <property name="valign">center</property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkScrolledWindow">
-                <property name="hscrollbar-policy">never</property>
-                <child>
-                  <object class="GtkListBox" id="renderer_listbox">
-                    <property name="selection-mode">none</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </template>
-</interface>

demos/node-editor/node-editor.gresource.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<gresources>
-  <gresource prefix="/org/gtk/gtk4/node-editor">
-    <file preprocess="xml-stripblanks">node-editor-window.ui</file>
-  </gresource>
-</gresources>

demos/widget-factory/widget-factory.c

@@ -64,7 +64,7 @@ get_idle (gpointer data)
   GtkApplication *app = gtk_window_get_application (GTK_WINDOW (window));
 
   gtk_widget_set_sensitive (window, TRUE);
-  gdk_surface_set_cursor (gtk_native_get_surface (GTK_NATIVE (window)), NULL);
+  gdk_surface_set_cursor (gtk_widget_get_surface (window), NULL);
   g_application_unmark_busy (G_APPLICATION (app));
 
   return G_SOURCE_REMOVE;
@@ -81,7 +81,7 @@ get_busy (GSimpleAction *action,
 
   g_application_mark_busy (G_APPLICATION (app));
   cursor = gdk_cursor_new_from_name ("wait", NULL);
-  gdk_surface_set_cursor (gtk_native_get_surface (GTK_NATIVE (window)), cursor);
+  gdk_surface_set_cursor (gtk_widget_get_surface (window), cursor);
   g_object_unref (cursor);
   g_timeout_add (5000, get_idle, window);
 
@@ -118,8 +118,6 @@ activate_delete (GSimpleAction *action,
   GtkWidget *window = user_data;
   GtkWidget *infobar;
 
-  g_print ("Activate action delete\n");
-
   if (!on_page (2))
     return;
 
@@ -160,7 +158,7 @@ activate_open (GSimpleAction *action,
     return;
 
   button = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "open_menubutton"));
-  g_signal_emit_by_name (button, "clicked");
+  gtk_button_clicked (GTK_BUTTON (button));
 }
 
 static void
@@ -175,7 +173,7 @@ activate_record (GSimpleAction *action,
     return;
 
   button = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "record_button"));
-  g_signal_emit_by_name (button, "clicked");
+  gtk_button_clicked (GTK_BUTTON (button));
 }
 
 static void
@@ -190,7 +188,7 @@ activate_lock (GSimpleAction *action,
     return;
 
   button = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "lockbutton"));
-  g_signal_emit_by_name (button, "clicked");
+  gtk_button_clicked (GTK_BUTTON (button));
 }
 
 static void
@@ -525,6 +523,22 @@ on_range_to_changed (GtkSpinButton *to)
     gtk_spin_button_set_value (from, v2);
 }
 
+static void
+update_header (GtkListBoxRow *row,
+               GtkListBoxRow *before,
+               gpointer       data)
+{
+  if (before != NULL &&
+      gtk_list_box_row_get_header (row) == NULL)
+    {
+      GtkWidget *separator;
+
+      separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
+      gtk_widget_show (separator);
+      gtk_list_box_row_set_header (row, separator);
+    }
+}
+
 static void
 info_bar_response (GtkWidget *infobar, gint response_id)
 {
@@ -1003,9 +1017,6 @@ populate_flowbox (GtkWidget *flowbox)
 
   while ((name = g_dir_read_name (dir)) != NULL)
     {
-      if (g_str_has_suffix (name, ".xml"))
-        continue;
-
       filename = g_build_filename (location, name, NULL);
       file = g_file_new_for_path (filename);
       stream = G_INPUT_STREAM (g_file_read (file, NULL, &error));
@@ -1020,7 +1031,7 @@ populate_flowbox (GtkWidget *flowbox)
           bd = g_new (BackgroundData, 1);
           bd->flowbox = flowbox;
           bd->filename = filename;
-          gdk_pixbuf_new_from_stream_at_scale_async (stream, 110, 110, TRUE, NULL,
+          gdk_pixbuf_new_from_stream_at_scale_async (stream, 110, 110, TRUE, NULL, 
                                                      background_loaded_cb, bd);
         }
 
@@ -1273,11 +1284,11 @@ textbuffer_notify_selection (GObject *object, GParamSpec *pspec, GtkWidget *butt
 }
 
 static gboolean
-osd_frame_pressed (GtkGestureClick *gesture,
-                   int              press,
-                   double           x,
-                   double           y,
-                   gpointer         data)
+osd_frame_pressed (GtkGestureMultiPress *gesture,
+                   int                   press,
+                   double                x,
+                   double                y,
+                   gpointer              data)
 {
   GtkWidget *frame = data;
   GtkWidget *osd;
@@ -1306,115 +1317,96 @@ page_combo_separator_func (GtkTreeModel *model,
 }
 
 static void
-toggle_format (GSimpleAction *action,
-               GVariant      *value,
-               gpointer       user_data)
+activate_item (GtkWidget *item, GtkTextView *tv)
 {
-  GtkTextView *text_view = user_data;
+  const gchar *tag;
   GtkTextIter start, end;
-  const char *name;
+  gboolean active;
 
-  name = g_action_get_name (G_ACTION (action));
-
-  g_simple_action_set_state (action, value);
-
-  gtk_text_buffer_get_selection_bounds (gtk_text_view_get_buffer (text_view), &start, &end);
-  if (g_variant_get_boolean (value))
-    gtk_text_buffer_apply_tag_by_name (gtk_text_view_get_buffer (text_view), name, &start, &end);
+  g_object_get (item, "active", &active, NULL);
+  tag = (const gchar *)g_object_get_data (G_OBJECT (item), "tag");
+  gtk_text_buffer_get_selection_bounds (gtk_text_view_get_buffer (tv), &start, &end);
+  if (active)
+    gtk_text_buffer_apply_tag_by_name (gtk_text_view_get_buffer (tv), tag, &start, &end);
   else
-    gtk_text_buffer_remove_tag_by_name (gtk_text_view_get_buffer (text_view), name, &start, &end);
+    gtk_text_buffer_remove_tag_by_name (gtk_text_view_get_buffer (tv), tag, &start, &end);
 }
 
-static GActionGroup *actions;
+static void
+add_item (GtkTextView *tv,
+          GtkWidget   *popup,
+          const gchar *text,
+          const gchar *tag,
+          gboolean     set)
+{
+  GtkWidget *item, *label;
+
+  if (GTK_IS_MENU (popup))
+    {
+      item = gtk_check_menu_item_new ();
+      gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), set);
+      g_signal_connect (item, "toggled", G_CALLBACK (activate_item), tv);
+    }
+  else
+    {
+      item = gtk_check_button_new ();
+      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (item), set);
+      gtk_widget_set_focus_on_click (item, FALSE);
+      g_signal_connect (item, "clicked", G_CALLBACK (activate_item), tv);
+    }
+
+  label = gtk_label_new ("");
+  gtk_label_set_xalign (GTK_LABEL (label), 0);
+  gtk_label_set_markup (GTK_LABEL (label), text);
+  gtk_widget_show (label);
+  gtk_container_add (GTK_CONTAINER (item), label);
+  g_object_set_data (G_OBJECT (item), "tag", (gpointer)tag);
+  gtk_widget_show (item);
+  gtk_container_add (GTK_CONTAINER (popup), item);
+}
 
 static void
-text_changed (GtkTextBuffer *buffer)
+populate_popup (GtkTextView *tv,
+                GtkWidget   *popup)
 {
-  GAction *bold;
-  GAction *italic;
-  GAction *underline;
-  GtkTextIter iter;
-  GtkTextTagTable *tags;
-  GtkTextTag *bold_tag, *italic_tag, *underline_tag;
-  gboolean all_bold, all_italic, all_underline;
-  GtkTextIter start, end;
   gboolean has_selection;
+  GtkWidget *item;
+  GtkTextIter start, end, iter;
+  GtkTextTagTable *tags;
+  GtkTextTag *bold, *italic, *underline;
+  gboolean all_bold, all_italic, all_underline;
 
-  bold = g_action_map_lookup_action (G_ACTION_MAP (actions), "bold");
-  italic = g_action_map_lookup_action (G_ACTION_MAP (actions), "italic");
-  underline = g_action_map_lookup_action (G_ACTION_MAP (actions), "underline");
+  has_selection = gtk_text_buffer_get_selection_bounds (gtk_text_view_get_buffer (tv), &start, &end);
 
-  has_selection = gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (bold), has_selection);
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (italic), has_selection);
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (underline), has_selection);
   if (!has_selection)
     return;
 
-  tags = gtk_text_buffer_get_tag_table (buffer);
-  bold_tag = gtk_text_tag_table_lookup (tags, "bold");
-  italic_tag = gtk_text_tag_table_lookup (tags, "italic");
-  underline_tag = gtk_text_tag_table_lookup (tags, "underline");
+  tags = gtk_text_buffer_get_tag_table (gtk_text_view_get_buffer (tv));
+  bold = gtk_text_tag_table_lookup (tags, "bold");
+  italic = gtk_text_tag_table_lookup (tags, "italic");
+  underline = gtk_text_tag_table_lookup (tags, "underline");
   all_bold = TRUE;
   all_italic = TRUE;
   all_underline = TRUE;
   gtk_text_iter_assign (&iter, &start);
   while (!gtk_text_iter_equal (&iter, &end))
     {
-      all_bold &= gtk_text_iter_has_tag (&iter, bold_tag);
-      all_italic &= gtk_text_iter_has_tag (&iter, italic_tag);
-      all_underline &= gtk_text_iter_has_tag (&iter, underline_tag);
+      all_bold &= gtk_text_iter_has_tag (&iter, bold);
+      all_italic &= gtk_text_iter_has_tag (&iter, italic);
+      all_underline &= gtk_text_iter_has_tag (&iter, underline);
       gtk_text_iter_forward_char (&iter);
     }
 
-  g_simple_action_set_state (G_SIMPLE_ACTION (bold), g_variant_new_boolean (all_bold));
-  g_simple_action_set_state (G_SIMPLE_ACTION (italic), g_variant_new_boolean (all_italic));
-  g_simple_action_set_state (G_SIMPLE_ACTION (underline), g_variant_new_boolean (all_underline));
-}
+  if (GTK_IS_MENU (popup))
+    {
+      item = gtk_separator_menu_item_new ();
+      gtk_widget_show (item);
+      gtk_container_add (GTK_CONTAINER (popup), item);
+    }
 
-static void
-text_view_add_to_context_menu (GtkTextView *text_view)
-{
-  GMenu *menu;
-  GActionEntry entries[] = {
-    { "bold", NULL, NULL, "false", toggle_format },
-    { "italic", NULL, NULL, "false", toggle_format },
-    { "underline", NULL, NULL, "false", toggle_format },
-  };
-  GMenuItem *item;
-  GAction *action;
-
-  actions = G_ACTION_GROUP (g_simple_action_group_new ());
-  g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS (entries), text_view);
-
-  action = g_action_map_lookup_action (G_ACTION_MAP (actions), "bold");
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
-  action = g_action_map_lookup_action (G_ACTION_MAP (actions), "italic");
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
-  action = g_action_map_lookup_action (G_ACTION_MAP (actions), "underline");
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
-
-  gtk_widget_insert_action_group (GTK_WIDGET (text_view), "format", G_ACTION_GROUP (actions));
-
-  menu = g_menu_new ();
-  item = g_menu_item_new (_("Bold"), "format.bold");
-  g_menu_item_set_attribute (item, "touch-icon", "s", "format-text-bold-symbolic");
-  g_menu_append_item (G_MENU (menu), item);
-  g_object_unref (item);
-  item = g_menu_item_new (_("Italics"), "format.italic");
-  g_menu_item_set_attribute (item, "touch-icon", "s", "format-text-italic-symbolic");
-  g_menu_append_item (G_MENU (menu), item);
-  g_object_unref (item);
-  item = g_menu_item_new (_("Underline"), "format.underline");
-  g_menu_item_set_attribute (item, "touch-icon", "s", "format-text-underline-symbolic");
-  g_menu_append_item (G_MENU (menu), item);
-  g_object_unref (item);
-
-  gtk_text_view_set_extra_menu (text_view, G_MENU_MODEL (menu));
-  g_object_unref (menu);
-
-  g_signal_connect (gtk_text_view_get_buffer (text_view), "changed", G_CALLBACK (text_changed), NULL);
-  g_signal_connect (gtk_text_view_get_buffer (text_view), "mark-set", G_CALLBACK (text_changed), NULL);
+  add_item (tv, popup, "<b>Bold</b>", "bold", all_bold);
+  add_item (tv, popup, "<i>Italics</i>", "italic", all_italic);
+  add_item (tv, popup, "<u>Underline</u>", "underline", all_underline);
 }
 
 static void
@@ -1606,14 +1598,14 @@ reset_icon_size (GtkWidget *iv)
   gtk_widget_queue_resize (iv);
 }
 
-static char *
-scale_format_value_blank (GtkScale *scale, double value, gpointer user_data)
+static gchar *
+scale_format_value_blank (GtkScale *scale, gdouble value)
 {
   return g_strdup (" ");
 }
 
-static char *
-scale_format_value (GtkScale *scale, double value, gpointer user_data)
+static gchar *
+scale_format_value (GtkScale *scale, gdouble value)
 {
   return g_strdup_printf ("%0.*f", 1, value);
 }
@@ -1628,37 +1620,6 @@ adjustment3_value_changed (GtkAdjustment *adj, GtkProgressBar *pbar)
   gtk_progress_bar_set_fraction (pbar, fraction);
 }
 
-static void
-clicked_cb (GtkGesture *gesture,
-            int         n_press,
-            double      x,
-            double      y,
-            GtkPopover *popover)
-{
-  GdkRectangle rect;
-
-  rect.x = x;
-  rect.y = y;
-  rect.width = 1;
-  rect.height = 1;
-  gtk_popover_set_pointing_to (popover, &rect);
-  gtk_popover_popup (popover);
-}
-
-static void
-set_up_context_popover (GtkWidget *widget,
-                        GMenuModel *model)
-{
-  GtkWidget *popover = gtk_popover_menu_new_from_model (widget, model);
-  GtkGesture *gesture;
-
-  gtk_popover_set_has_arrow (GTK_POPOVER (popover), FALSE);
-  gesture = gtk_gesture_click_new ();
-  gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_SECONDARY);
-  g_signal_connect (gesture, "pressed", G_CALLBACK (clicked_cb), popover);
-  gtk_widget_add_controller (widget, GTK_EVENT_CONTROLLER (gesture));
-}
-
 static void
 activate (GApplication *app)
 {
@@ -1672,7 +1633,6 @@ activate (GApplication *app)
   GtkWidget *dialog;
   GtkAdjustment *adj;
   GtkCssProvider *provider;
-  GMenuModel *model;
   static GActionEntry win_entries[] = {
     { "dark", NULL, NULL, "false", change_theme_state },
     { "transition", NULL, NULL, "false", change_transition_state },
@@ -1690,10 +1650,6 @@ activate (GApplication *app)
   } accels[] = {
     { "app.about", { "F1", NULL } },
     { "app.quit", { "<Primary>q", NULL } },
-    { "app.open-in", { "<Primary>n", NULL } },
-    { "app.cut", { "<Primary>x", NULL } },
-    { "app.copy", { "<Primary>c", NULL } },
-    { "app.paste", { "<Primary>v", NULL } },
     { "win.dark", { "<Primary>d", NULL } },
     { "win.search", { "<Primary>s", NULL } },
     { "win.delete", { "Delete", NULL } },
@@ -1712,7 +1668,7 @@ activate (GApplication *app)
   gtk_css_provider_load_from_resource (provider, "/org/gtk/WidgetFactory4/widget-factory.css");
   gtk_style_context_add_provider_for_display (gdk_display_get_default (),
                                               GTK_STYLE_PROVIDER (provider),
-                                              GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+                                              GTK_STYLE_PROVIDER_PRIORITY_USER);
   g_object_unref (provider);
 
   builder = gtk_builder_new_from_resource ("/org/gtk/WidgetFactory4/widget-factory.ui");
@@ -1727,6 +1683,8 @@ activate (GApplication *app)
   gtk_builder_add_callback_symbol (builder, "increase_icon_size", (GCallback)increase_icon_size);
   gtk_builder_add_callback_symbol (builder, "decrease_icon_size", (GCallback)decrease_icon_size);
   gtk_builder_add_callback_symbol (builder, "reset_icon_size", (GCallback)reset_icon_size);
+  gtk_builder_add_callback_symbol (builder, "scale_format_value", (GCallback)scale_format_value);
+  gtk_builder_add_callback_symbol (builder, "scale_format_value_blank", (GCallback)scale_format_value_blank);
   gtk_builder_add_callback_symbol (builder, "osd_frame_pressed", (GCallback)osd_frame_pressed);
 
   gtk_builder_connect_signals (builder, NULL);
@@ -1773,6 +1731,7 @@ activate (GApplication *app)
   g_signal_connect (adj, "value-changed", G_CALLBACK (spin_value_changed), widget);
 
   widget = (GtkWidget *)gtk_builder_get_object (builder, "listbox");
+  gtk_list_box_set_header_func (GTK_LIST_BOX (widget), update_header, NULL, NULL);
   g_signal_connect (widget, "row-activated", G_CALLBACK (row_activated), NULL);
 
   widget2 = (GtkWidget *)gtk_builder_get_object (builder, "listboxrow1switch");
@@ -1897,7 +1856,8 @@ activate (GApplication *app)
   g_object_set_data (G_OBJECT (widget), "osd", widget2);
 
   widget = (GtkWidget *)gtk_builder_get_object (builder, "textview1");
-  text_view_add_to_context_menu (GTK_TEXT_VIEW (widget));
+  g_signal_connect (widget, "populate-popup",
+                    G_CALLBACK (populate_popup), NULL);
 
   widget = (GtkWidget *)gtk_builder_get_object (builder, "open_popover");
   widget2 = (GtkWidget *)gtk_builder_get_object (builder, "open_popover_entry");
@@ -1943,19 +1903,6 @@ activate (GApplication *app)
   g_signal_connect (adj, "value-changed", G_CALLBACK (adjustment3_value_changed), widget);
   g_signal_connect (adj, "value-changed", G_CALLBACK (adjustment3_value_changed), widget2);
 
-  widget = (GtkWidget *)gtk_builder_get_object (builder, "extra_info_entry");
-  g_timeout_add (100, (GSourceFunc)pulse_it, widget);
-
-  widget = (GtkWidget *)gtk_builder_get_object (builder, "scale3");
-  gtk_scale_set_format_value_func (GTK_SCALE (widget), scale_format_value, NULL, NULL);
-
-  widget = (GtkWidget *)gtk_builder_get_object (builder, "scale4");
-  gtk_scale_set_format_value_func (GTK_SCALE (widget), scale_format_value_blank, NULL, NULL);
-
-  widget = (GtkWidget *)gtk_builder_get_object (builder, "box_for_context");
-  model = (GMenuModel *)gtk_builder_get_object (builder, "new_style_context_menu_model");
-  set_up_context_popover (widget, model);
-
   gtk_widget_show (GTK_WIDGET (window));
 
   g_object_unref (builder);
@@ -1988,41 +1935,6 @@ local_options (GApplication *app,
   return -1;
 }
 
-static void
-activate_action (GSimpleAction *action,
-                 GVariant      *parameter,
-                 gpointer       user_data)
-{
-  g_print ("Activate action %s\n", g_action_get_name (G_ACTION (action)));
-}
-
-static void
-select_action (GSimpleAction *action,
-               GVariant      *parameter,
-               gpointer       user_data)
-{
-  g_print ("Select action %s value %s\n",
-           g_action_get_name (G_ACTION (action)),
-           g_variant_get_string (parameter, NULL));
-
-  g_simple_action_set_state (action, parameter);
-}
-
-static void
-toggle_action (GSimpleAction *action,
-               GVariant      *parameter,
-               gpointer       user_data)
-{
-  GVariant *state = g_action_get_state (G_ACTION (action));
-
-  g_print ("Toggle action %s to %s\n",
-           g_action_get_name (G_ACTION (action)),
-           g_variant_get_boolean (state) ? "false" : "true");
-
-  g_simple_action_set_state (action,
-                             g_variant_new_boolean (!g_variant_get_boolean (state)));
-}
-
 int
 main (int argc, char *argv[])
 {
@@ -2037,36 +1949,7 @@ main (int argc, char *argv[])
     { "beer", NULL, NULL, "false", NULL },
     { "water", NULL, NULL, "true", NULL },
     { "dessert", NULL, "s", "'bars'", NULL },
-    { "pay", NULL, "s", NULL, NULL },
-    { "print", activate_action, NULL, NULL, NULL },
-    { "share", activate_action, NULL, NULL, NULL },
-    { "labels", activate_action, NULL, NULL, NULL },
-    { "new", activate_action, NULL, NULL, NULL },
-    { "open", activate_action, NULL, NULL, NULL },
-    { "open-in", activate_action, NULL, NULL, NULL },
-    { "open-tab", activate_action, NULL, NULL, NULL },
-    { "open-window", activate_action, NULL, NULL, NULL },
-    { "save", activate_action, NULL, NULL, NULL },
-    { "save-as", activate_action, NULL, NULL, NULL },
-    { "cut", activate_action, NULL, NULL, NULL },
-    { "copy", activate_action, NULL, NULL, NULL },
-    { "paste", activate_action, NULL, NULL, NULL },
-    { "pin", toggle_action, NULL, "true", NULL },
-    { "size", select_action, "s", "'medium'", NULL },
-    { "berk", toggle_action, NULL, "true", NULL },
-    { "broni", toggle_action, NULL, "true", NULL },
-    { "drutt", toggle_action, NULL, "true", NULL },
-    { "upstairs", toggle_action, NULL, "true", NULL },
-    { "option-a", activate_action, NULL, NULL, NULL },
-    { "option-b", activate_action, NULL, NULL, NULL },
-    { "option-c", activate_action, NULL, NULL, NULL },
-    { "option-d", activate_action, NULL, NULL, NULL },
-    { "check-on", NULL, NULL, "true", NULL },
-    { "check-off", NULL, NULL, "false", NULL },
-    { "radio-x", NULL, "s", "'x'", NULL },
-    { "check-on-disabled", NULL, NULL, "true", NULL },
-    { "check-off-disabled", NULL, NULL, "false", NULL },
-    { "radio-x-disabled", NULL, "s", "'x'", NULL },
+    { "pay", NULL, "s", NULL, NULL }
   };
   gint status;
 
@@ -2077,12 +1960,6 @@ main (int argc, char *argv[])
                                    app);
   action = g_action_map_lookup_action (G_ACTION_MAP (app), "wine");
   g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
-  action = g_action_map_lookup_action (G_ACTION_MAP (app), "check-on-disabled");
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
-  action = g_action_map_lookup_action (G_ACTION_MAP (app), "check-off-disabled");
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
-  action = g_action_map_lookup_action (G_ACTION_MAP (app), "radio-x-disabled");
-  g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
 
   g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
 

demos/widget-factory/widget-factory.ui

@@ -33,12 +33,12 @@
   <menu id="dinner_menu">
     <section>
       <item>
-        <attribute name="label" translatable="yes">_Steak</attribute>
+        <attribute name="label" translatable="yes">Steak</attribute>
         <attribute name="action">app.main</attribute>
         <attribute name="target">steak</attribute>
       </item>
       <item>
-        <attribute name="label" translatable="yes">_Pizza</attribute>
+        <attribute name="label" translatable="yes">Pizza</attribute>
         <attribute name="action">app.main</attribute>
         <attribute name="target">pizza</attribute>
       </item>
@@ -1019,6 +1019,7 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                         <property name="fill-level">75</property>
                                         <property name="digits">-1</property>
                                         <property name="halign">end</property>
+                                        <signal name="format-value" handler="scale_format_value"/>
                                       </object>
                                     </child>
                                     <child>
@@ -1032,6 +1033,7 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                         <property name="fill-level">75</property>
                                         <property name="digits">-1</property>
                                         <property name="halign">start</property>
+                                        <signal name="format-value" handler="scale_format_value_blank"/>
                                       </object>
                                     </child>
                                   </object>
@@ -1205,6 +1207,7 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                     <property name="wrap-mode">2</property>
                                     <property name="left-margin">10</property>
                                     <property name="right-margin">10</property>
+                                    <property name="populate-all">1</property>
                                   </object>
                                 </child>
                               </object>
@@ -1574,9 +1577,6 @@ microphone-sensitivity-medium-symbolic</property>
                                               <object class="GtkImage" id="imageo">
                                                 <property name="icon-name">org.gtk.WidgetFactory4</property>
                                                 <property name="pixel-size">256</property>
-                                                <style>
-                                                  <class name="icon-dropshadow" />
-                                                </style>
                                               </object>
                                             </property>
                                           </object>
@@ -1617,7 +1617,6 @@ microphone-sensitivity-medium-symbolic</property>
                                 <child>
                                   <object class="GtkListBox" id="listbox">
                                     <property name="selection-mode">none</property>
-                                    <property name="show-separators">1</property>
                                     <child type="placeholder">
                                       <object class="GtkLabel">
                                         <property name="label">No rows found</property>
@@ -1726,11 +1725,15 @@ microphone-sensitivity-medium-symbolic</property>
                                               </object>
                                             </child>
                                             <child>
-                                              <object class="GtkSpinButton">
-                                                <property name="adjustment">adjustment1</property>
-                                                <property name="hexpand">1</property>
+                                              <object class="GtkImage">
+                                                <property name="icon-name">object-select-symbolic</property>
                                                 <property name="halign">end</property>
                                                 <property name="valign">center</property>
+                                                <property name="margin-top">6</property>
+                                                <property name="margin-bottom">6</property>
+                                                <property name="margin-start">12</property>
+                                                <property name="margin-end">12</property>
+                                                <property name="opacity">0</property>
                                               </object>
                                             </child>
                                           </object>
@@ -1814,16 +1817,11 @@ microphone-sensitivity-medium-symbolic</property>
                                 <child>
                                   <object class="GtkBox">
                                     <property name="orientation">vertical</property>
-                                    <child>
-                                      <object class="GtkPopoverMenuBar">
-                                        <property name="menu-model">menu_bar_model</property>
-                                      </object>
-                                    </child>
                                     <child>
                                       <object class="GtkMenuBar">
                                         <child>
                                           <object class="GtkMenuItem" id="menuitem1">
-                                            <property name="label" translatable="yes">File</property>
+                                            <property name="label" translatable="yes">_File</property>
                                             <property name="use-underline">1</property>
                                             <child type="submenu">
                                               <object class="GtkMenu" id="menu1">
@@ -1867,7 +1865,7 @@ microphone-sensitivity-medium-symbolic</property>
                                         </child>
                                         <child>
                                           <object class="GtkMenuItem" id="menuitem2">
-                                            <property name="label" translatable="yes">Edit</property>
+                                            <property name="label" translatable="yes">_Edit</property>
                                             <property name="use-underline">1</property>
                                             <child type="submenu">
                                               <object class="GtkMenu" id="menu2">
@@ -1905,11 +1903,11 @@ microphone-sensitivity-medium-symbolic</property>
                                                   </object>
                                                 </child>
                                                 <child>
-                                                  <object class="GtkMenuItem" id="checksmenuitem">
-                                                    <property name="label">_Checks</property>
+                                                  <object class="GtkMenuItem" id="togglesmenuitem">
+                                                    <property name="label">Checks &amp; Radios</property>
                                                     <property name="use-underline">1</property>
                                                     <child type="submenu">
-                                                      <object class="GtkMenu" id="checkssubmenu">
+                                                      <object class="GtkMenu" id="togglessubmenu">
                                                         <child>
                                                           <object class="GtkCheckMenuItem" id="checkmenuitem1">
                                                             <property name="label">_Check</property>
@@ -1953,16 +1951,9 @@ microphone-sensitivity-medium-symbolic</property>
                                                             <property name="use-underline">1</property>
                                                           </object>
                                                         </child>
-                                                      </object>
-                                                    </child>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="radiosmenuitem">
-                                                    <property name="label">_Radios</property>
-                                                    <property name="use-underline">1</property>
-                                                    <child type="submenu">
-                                                      <object class="GtkMenu" id="radiossubmenu">
+                                                        <child>
+                                                          <object class="GtkSeparatorMenuItem" id="separatormenuitem"/>
+                                                        </child>
                                                         <child>
                                                           <object class="GtkRadioMenuItem" id="radiomenuitem1">
                                                             <property name="label">_Radio</property>
@@ -2014,10 +2005,9 @@ microphone-sensitivity-medium-symbolic</property>
                                             </child>
                                           </object>
                                         </child>
-FOO
                                         <child>
                                           <object class="GtkMenuItem" id="menuitem3">
-                                            <property name="label" translatable="yes">View</property>
+                                            <property name="label" translatable="yes">_View</property>
                                             <property name="use-underline">1</property>
                                             <child type="submenu">
                                               <object class="GtkMenu" id="view-menu">
@@ -2057,7 +2047,7 @@ FOO
                                         </child>
                                         <child>
                                           <object class="GtkMenuItem" id="menuitem4">
-                                            <property name="label" translatable="yes">Help</property>
+                                            <property name="label" translatable="yes">_Help</property>
                                             <property name="use-underline">1</property>
                                             <child type="submenu">
                                               <object class="GtkMenu" id="menu3">
@@ -2122,7 +2112,7 @@ FOO
                                       <object class="GtkInfoBar" id="infobar">
                                         <property name="visible">0</property>
                                         <property name="show-close-button">1</property>
-                                        <child>
+                                        <child internal-child="content_area">
                                           <object class="GtkBox">
                                             <child>
                                               <object class="GtkLabel">
@@ -2133,14 +2123,9 @@ FOO
                                         </child>
                                       </object>
                                     </child>
-                                    <child>
-                                      <object class="GtkSeparator">
-                                        <property name="orientation">horizontal</property>
-                                      </object>
-                                    </child>
                                     <child>
                                       <object class="GtkScrolledWindow">
-                                        <property name="shadow-type">none</property>
+                                        <property name="shadow-type">in</property>
                                         <property name="vexpand">1</property>
                                         <child>
                                           <object class="MyTextView" id="text3">
@@ -2154,11 +2139,6 @@ FOO
                                         </child>
                                       </object>
                                     </child>
-                                    <child>
-                                      <object class="GtkSeparator">
-                                        <property name="orientation">horizontal</property>
-                                      </object>
-                                    </child>
                                     <child>
                                       <object class="GtkStatusbar" id="statusbar"/>
                                     </child>
@@ -2449,18 +2429,37 @@ FOO
                         <property name="spacing">10</property>
                         <child>
                           <object class="GtkBox">
-                            <property name="halign">fill</property>
+                            <property name="halign">start</property>
                             <property name="spacing">6</property>
                             <child>
                               <object class="GtkBox" id="lockbox">
-                                <property name="halign">fill</property>
-                                <property name="hexpand">1</property>
+                                <property name="halign">start</property>
                                 <property name="spacing">6</property>
                                 <child>
                                   <object class="GtkMenuButton" id="open_menubutton">
                                     <property name="halign">center</property>
                                     <property name="popover">open_popover</property>
-                                    <property name="label">Open</property>
+                                    <style>
+                                      <class name="text-button"/>
+                                      <class name="image-button"/>
+                                    </style>
+                                    <child>
+                                      <object class="GtkBox">
+                                        <property name="spacing">6</property>
+                                        <child>
+                                          <object class="GtkLabel">
+                                            <property name="valign">baseline</property>
+                                            <property name="label">Open</property>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkImage">
+                                            <property name="valign">baseline</property>
+                                            <property name="icon-name">pan-down-symbolic</property>
+                                          </object>
+                                        </child>
+                                      </object>
+                                    </child>
                                   </object>
                                 </child>
                                 <child>
@@ -2526,15 +2525,6 @@ FOO
                             <child>
                               <object class="GtkLockButton" id="lockbutton"/>
                             </child>
-                            <child>
-                              <object class="GtkMenuButton">
-                                <property name="icon-name">view-more-symbolic</property>
-                                <property name="popover">new_style_menu</property>
-<!--
-                                <property name="menu-model">new_style_menu_model</property>
--->
-                              </object>
-                            </child>
                           </object>
                         </child>
                         <child>
@@ -2989,7 +2979,7 @@ FOO
                                   </object>
                                 </child>
                                 <child>
-                                  <object class="GtkGestureClick">
+                                  <object class="GtkGestureMultiPress">
                                     <signal name="pressed" handler="osd_frame_pressed" object="osd_frame" swapped="no"/>
                                   </object>
                                 </child>
@@ -3049,7 +3039,7 @@ FOO
                               <object class="GtkNotebookPage">
                                 <property name="tab-expand">1</property>
                                 <property name="child">
-                                  <object class="GtkBox" id="box_for_context">
+                                  <object class="GtkBox">
                                     <property name="height-request">120</property>
                                   </object>
                                 </property>
@@ -3430,9 +3420,8 @@ bad things might happen.</property>
               </object>
             </child>
             <child>
-              <object class="GtkEntry" id="extra_info_entry">
+              <object class="GtkEntry">
                 <property name="placeholder-text">Tell me anything…</property>
-                <property name="progress-fraction">0.2</property>
               </object>
             </child>
             <layout>
@@ -3447,7 +3436,6 @@ bad things might happen.</property>
             <property name="halign">end</property>
             <property name="icon-name">emblem-system-symbolic</property>
             <property name="menu-model">gear_menu</property>
-            <property name="tooltip-text">This is a menu button</property>
             <layout>
               <property name="left-attach">1</property>
               <property name="top-attach">3</property>
@@ -3491,7 +3479,7 @@ bad things might happen.</property>
     </widgets>
   </object>
   <object class="GtkPopover" id="notebook_info_popover">
-    <property name="autohide">0</property>
+    <property name="modal">0</property>
     <child>
       <object class="GtkLabel">
         <property name="label">No updates at this time</property>
@@ -3502,7 +3490,7 @@ bad things might happen.</property>
     </child>
   </object>
   <object class="GtkPopover" id="notebook_info_popover3">
-    <property name="autohide">0</property>
+    <property name="modal">0</property>
     <child>
       <object class="GtkLabel">
         <property name="label">You're in too deep!</property>
@@ -3513,7 +3501,7 @@ bad things might happen.</property>
     </child>
   </object>
   <object class="GtkPopover" id="notebook_info_popover2">
-    <property name="autohide">0</property>
+    <property name="modal">0</property>
     <child>
       <object class="GtkBox">
         <property name="orientation">horizontal</property>
@@ -3536,510 +3524,4 @@ bad things might happen.</property>
       </object>
     </child>
   </object>
-  <object class="GtkPopoverMenu" id="new_style_menu">
-    <child>
-      <object class="GtkBox">
-        <property name="name">main</property>
-        <property name="orientation">vertical</property>
-        <child>
-          <object class="GtkBox">
-            <property name="halign">fill</property>
-            <style>
-              <class name="circular-buttons"/>
-            </style>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">printer-symbolic</property></object></property>
-                <property name="iconic">1</property>
-                <property name="action-name">app.print</property>
-                <property name="hexpand">1</property>
-                <property name="halign">center</property>
-                <style>
-                  <class name="circular"/>
-                </style>
-              </object>
-            </child>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">emblem-shared-symbolic</property></object></property>
-                <property name="iconic">1</property>
-                <property name="action-name">app.share</property>
-                <property name="hexpand">1</property>
-                <property name="halign">center</property>
-                <style>
-                  <class name="circular"/>
-                </style>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Open in New Window</property>
-            <property name="action-name">app.open-in</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkBox">
-            <style>
-              <class name="inline-buttons"/>
-            </style>
-            <child>
-              <object class="GtkLabel" id="cut_copy_paste_filler">
-            </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Edit</property>
-                <property name="xalign">0</property>
-                <property name="hexpand">1</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">edit-cut-symbolic</property></object></property>
-                <property name="iconic">1</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">edit-copy-symbolic</property></object></property>
-                <property name="iconic">1</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">edit-paste-symbolic</property></object></property>
-                <property name="iconic">1</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Pin</property>
-            <property name="action-name">app.pin</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Select Labels…</property>
-            <property name="action-name">app.labels</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Share…</property>
-            <property name="action-name">app.share</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Basement</property>
-            <property name="menu-name">basement</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Large</property>
-            <property name="action-name">app.size</property>
-            <property name="action-target">'large'</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Medium</property>
-            <property name="action-name">app.size</property>
-            <property name="action-target">'medium'</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Small</property>
-            <property name="action-name">app.size</property>
-            <property name="action-target">'small'</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Move to Trash</property>
-            <property name="action-name">win.delete</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="name">basement</property>
-        <property name="orientation">vertical</property>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Basement</property>
-            <property name="role">title</property>
-            <property name="menu-name">main</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Berk</property>
-            <property name="action-name">app.berk</property>
-            <property name="indicator-size-group">basement-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Broni</property>
-            <property name="action-name">app.broni</property>
-            <property name="indicator-size-group">basement-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Drutt</property>
-            <property name="action-name">app.drutt</property>
-            <property name="indicator-size-group">basement-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">The Thing Upstairs</property>
-            <property name="action-name">app.upstairs</property>
-            <property name="indicator-size-group">basement-indicators</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-  <object class="GtkSizeGroup" id="main-indicators">
-    <property name="mode">horizontal</property>
-    <widgets>
-      <widget name="cut_copy_paste_filler"/>
-    </widgets>
-  </object>
-  <object class="GtkSizeGroup" id="basement-indicators">
-    <property name="mode">horizontal</property>
-  </object>
-  <menu id="new_style_menu_model">
-    <section>
-      <attribute name="display-hint">circular-buttons</attribute>
-      <item>
-        <attribute name="verb-icon">printer-symbolic</attribute>
-        <attribute name="action">app.print</attribute>
-      </item>
-      <item>
-        <attribute name="verb-icon">emblem-shared-symbolic</attribute>
-        <attribute name="action">app.share</attribute>
-      </item>
-    </section>
-    <section>
-      <item>
-        <attribute name="label" translatable="yes">Open in New Window</attribute>
-        <attribute name="action">app.open-in</attribute>
-      </item>
-    </section>
-    <section>
-      <attribute name="display-hint">inline-buttons</attribute>
-      <attribute name="label" translatable="yes">Edit</attribute>
-      <item>
-        <attribute name="verb-icon">edit-cut-symbolic</attribute>
-        <attribute name="action">app.cut</attribute>
-      </item>
-      <item>
-        <attribute name="verb-icon">edit-copy-symbolic</attribute>
-        <attribute name="action">app.copy</attribute>
-      </item>
-      <item>
-        <attribute name="verb-icon">edit-paste-symbolic</attribute>
-        <attribute name="action">app.paste</attribute>
-      </item>
-    </section>
-    <section>
-      <item>
-        <attribute name="label" translatable="yes">Pin</attribute>
-        <attribute name="action">app.pin</attribute>
-      </item>
-      <item>
-        <attribute name="label" translatable="yes">Select Labels…</attribute>
-        <attribute name="action">app.labels</attribute>
-      </item>
-      <item>
-        <attribute name="label" translatable="yes">Share…</attribute>
-        <attribute name="action">app.share</attribute>
-      </item>
-    </section>
-    <section>
-      <submenu>
-        <attribute name="label" translatable="yes">Basement</attribute>
-        <section>
-          <item>
-            <attribute name="label" translatable="yes">Berk</attribute>
-            <attribute name="action">app.berk</attribute>
-          </item>
-          <item>
-            <attribute name="label" translatable="yes">Broni</attribute>
-            <attribute name="action">app.broni</attribute>
-          </item>
-          <item>
-            <attribute name="label" translatable="yes">Drutt</attribute>
-            <attribute name="action">app.drutt</attribute>
-          </item>
-          <item>
-            <attribute name="label" translatable="yes">The Thing Upstairs</attribute>
-            <attribute name="action">app.upstairs</attribute>
-          </item>
-        </section>
-      </submenu>
-    </section>
-    <section>
-      <item>
-        <attribute name="label" translatable="yes">Large</attribute>
-        <attribute name="action">app.size</attribute>
-        <attribute name="target">large</attribute>
-      </item>
-      <item>
-        <attribute name="label" translatable="yes">Medium</attribute>
-        <attribute name="action">app.size</attribute>
-        <attribute name="target">medium</attribute>
-      </item>
-      <item>
-        <attribute name="label" translatable="yes">Small</attribute>
-        <attribute name="action">app.size</attribute>
-        <attribute name="target">small</attribute>
-      </item>
-    </section>
-    <section>
-        <item>
-          <attribute name="label" translatable="yes">Move to Trash</attribute>
-          <attribute name="action">win.delete</attribute>
-        </item>
-    </section>
-  </menu>
-  <menu id="new_style_context_menu_model">
-    <section>
-      <item>
-        <attribute name="label" translatable="yes">Open</attribute>
-        <attribute name="action">win.open</attribute>
-      </item>
-    </section>
-    <section>
-      <item>
-        <attribute name="label" translatable="yes">Open in New Tab</attribute>
-        <attribute name="action">app.open-tab</attribute>
-      </item>
-      <item>
-        <attribute name="label" translatable="yes">Open in New Window</attribute>
-        <attribute name="action">app.open-window</attribute>
-      </item>
-    </section>
-    <section>
-      <item>
-        <attribute name="label" translatable="yes">Cut</attribute>
-        <attribute name="action">app.cut</attribute>
-      </item>
-      <item>
-        <attribute name="label" translatable="yes">Copy</attribute>
-        <attribute name="action">app.copy</attribute>
-      </item>
-    </section>
-    <section>
-      <submenu>
-        <attribute name="label" translatable="yes">Options</attribute>
-        <section>
-          <item>
-            <attribute name="label" translatable="yes">Option A</attribute>
-            <attribute name="action">app.option-a</attribute>
-          </item>
-          <item>
-            <attribute name="label" translatable="yes">Option B</attribute>
-            <attribute name="action">app.option-b</attribute>
-          </item>
-          <item>
-            <attribute name="label" translatable="yes">Option C</attribute>
-            <attribute name="action">app.option-c</attribute>
-          </item>
-          <item>
-            <attribute name="label" translatable="yes">Option D</attribute>
-            <attribute name="action">app.option-d</attribute>
-          </item>
-        </section>
-      </submenu>
-    </section>
-    <section>
-      <item>
-        <attribute name="label" translatable="yes">Move to Trash</attribute>
-        <attribute name="action">win.delete</attribute>
-      </item>
-    </section>
-  </menu>
-  <menu id="menu_bar_model">
-    <submenu>
-      <attribute name="label" translatable="yes">_File</attribute>
-      <section>
-        <item>
-          <attribute name="label" translatable="yes">_New</attribute>
-          <attribute name="action">app.new</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">_Open</attribute>
-          <attribute name="action">app.open</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">_Save</attribute>
-          <attribute name="action">app.save</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">Save _As</attribute>
-          <attribute name="action">app.save-as</attribute>
-        </item>
-      </section>
-      <section>
-        <item>
-          <attribute name="label" translatable="yes">_Quit</attribute>
-          <attribute name="action">app.quit</attribute>
-        </item>
-      </section>
-    </submenu>
-    <submenu>
-      <attribute name="label" translatable="yes">_Edit</attribute>
-      <section>
-        <item>
-          <attribute name="label" translatable="yes">Cu_t</attribute>
-          <attribute name="action">app.cut</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">_Copy</attribute>
-          <attribute name="action">app.copy</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">_Paste</attribute>
-          <attribute name="action">app.paste</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">Delete</attribute>
-          <attribute name="action">win.delete</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">Search</attribute>
-          <attribute name="action">win.search</attribute>
-        </item>
-      </section>
-      <section>
-        <submenu>
-          <attribute name="label" translatable="yes">C_hecks</attribute>
-          <section>
-            <item>
-              <attribute name="label" translatable="yes">Check</attribute>
-              <attribute name="action">app.check-on</attribute>
-            </item>
-            <item>
-              <attribute name="label" translatable="yes">Check</attribute>
-              <attribute name="action">app.check-off</attribute>
-            </item>
-            <item>
-              <attribute name="label" translatable="yes">Check</attribute>
-              <attribute name="action">app.check-on-disabled</attribute>
-            </item>
-            <item>
-              <attribute name="label" translatable="yes">Check</attribute>
-              <attribute name="action">app.check-off-disabled</attribute>
-            </item>
-            <item>
-              <attribute name="label" translatable="yes">Check</attribute>
-              <attribute name="action">app.check-no-action</attribute>
-              <attribute name="hidden-when">action-missing</attribute>
-            </item>
-          </section>
-        </submenu>
-        <submenu>
-          <attribute name="label" translatable="yes">_Radios</attribute>
-          <section>
-            <item>
-              <attribute name="label" translatable="yes">Radio</attribute>
-              <attribute name="action">app.radio-x</attribute>
-              <attribute name="target">x</attribute>
-            </item>
-            <item>
-              <attribute name="label" translatable="yes">Radio</attribute>
-              <attribute name="action">app.radio-x</attribute>
-              <attribute name="target">y</attribute>
-            </item>
-            <item>
-              <attribute name="label" translatable="yes">Radio</attribute>
-              <attribute name="action">app.radio-x-disabled</attribute>
-              <attribute name="target">x</attribute>
-            </item>
-            <item>
-              <attribute name="label" translatable="yes">Radio</attribute>
-              <attribute name="action">app.radio-x-disabled</attribute>
-              <attribute name="target">y</attribute>
-            </item>
-            <item>
-              <attribute name="label" translatable="yes">Radio</attribute>
-              <attribute name="action">app.radio-no-action</attribute>
-              <attribute name="hidden-when">action-missing</attribute>
-            </item>
-          </section>
-        </submenu>
-      </section>
-    </submenu>
-    <submenu>
-      <attribute name="label" translatable="yes">_View</attribute>
-      <section>
-        <item>
-          <attribute name="label" translatable="yes">Dark Theme</attribute>
-          <attribute name="action">win.dark</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">Toolbar</attribute>
-          <attribute name="action">win.toolbar</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">Statusbar</attribute>
-          <attribute name="action">win.statusbar</attribute>
-        </item>
-        <item>
-          <attribute name="label" translatable="yes">Select Background</attribute>
-          <attribute name="action">win.background</attribute>
-        </item>
-      </section>
-
-    </submenu>
-    <submenu>
-      <attribute name="label" translatable="yes">_Help</attribute>
-        <item>
-          <attribute name="label" translatable="yes">About</attribute>
-          <attribute name="action">app.about</attribute>
-        </item>
-    </submenu>
-  </menu>
 </interface>

docs/reference/gdk/gdk4-overrides.txt

@@ -1,9 +1,8 @@
 
 # GdkAtom is an opaque typedef
-<TYPEDEF>
+<STRUCT>
 <NAME>GdkAtom</NAME>
-typedef struct _GdkAtom *GdkAtom;
-</TYPEDEF>
+</STRUCT>
 
 <MACRO>
 <NAME>GDK_WINDOWING_X11</NAME>

docs/reference/gdk/gdk4-sections.txt

@@ -95,6 +95,7 @@ gdk_display_list_seats
 gdk_display_get_n_monitors
 gdk_display_get_monitor
 gdk_display_get_primary_monitor
+gdk_display_get_monitor_at_point
 gdk_display_get_monitor_at_surface
 gdk_display_get_clipboard
 gdk_display_get_primary_clipboard
@@ -178,19 +179,19 @@ GdkSurfaceEdge
 GdkSurfaceTypeHint
 GdkSurfaceState
 gdk_surface_new_toplevel
-gdk_surface_new_temp
 gdk_surface_new_popup
-gdk_surface_get_parent
+gdk_surface_new_temp
+gdk_surface_new_child
 gdk_surface_destroy
 gdk_surface_get_surface_type
 gdk_surface_get_display
 gdk_surface_show
 gdk_surface_show_unraised
-gdk_surface_show_with_auto_dismissal
 gdk_surface_hide
 gdk_surface_is_destroyed
 gdk_surface_is_visible
 gdk_surface_is_viewable
+gdk_surface_is_input_only
 gdk_surface_get_state
 gdk_surface_iconify
 gdk_surface_deiconify
@@ -207,8 +208,13 @@ gdk_surface_set_fullscreen_mode
 gdk_surface_set_keep_above
 gdk_surface_set_keep_below
 gdk_surface_set_opacity
+gdk_surface_set_pass_through
+gdk_surface_get_pass_through
+gdk_surface_move
 gdk_surface_resize
+gdk_surface_move_resize
 gdk_surface_move_to_rect
+gdk_surface_has_native
 gdk_surface_raise
 gdk_surface_lower
 gdk_surface_restack
@@ -239,10 +245,13 @@ gdk_surface_get_accept_focus
 gdk_surface_set_focus_on_map
 gdk_surface_get_focus_on_map
 gdk_surface_input_shape_combine_region
+gdk_surface_set_child_input_shapes
+gdk_surface_merge_child_input_shapes
 gdk_surface_set_title
 GDK_PARENT_RELATIVE
 gdk_surface_set_cursor
 gdk_surface_get_cursor
+gdk_surface_get_geometry
 gdk_surface_set_geometry_hints
 gdk_surface_get_width
 gdk_surface_get_height
@@ -253,9 +262,17 @@ gdk_surface_set_type_hint
 gdk_surface_get_type_hint
 gdk_surface_set_shadow_width
 gdk_surface_get_position
+gdk_surface_get_root_origin
+gdk_surface_get_frame_extents
+gdk_surface_get_origin
+gdk_surface_get_root_coords
 gdk_surface_get_device_position
 GdkModifierType
 GdkModifierIntent
+gdk_surface_get_parent
+gdk_surface_get_toplevel
+gdk_surface_get_children
+gdk_surface_peek_children
 gdk_surface_set_icon_name
 gdk_surface_set_transient_for
 gdk_surface_set_startup_id
@@ -271,6 +288,10 @@ gdk_surface_set_support_multidevice
 gdk_surface_get_device_cursor
 gdk_surface_set_device_cursor
 
+<SUBSECTION>
+gdk_surface_coords_from_parent
+gdk_surface_coords_to_parent
+
 <SUBSECTION Standard>
 GDK_SURFACE
 GDK_SURFACE_GET_CLASS
@@ -477,6 +498,7 @@ gdk_device_get_seat
 
 <SUBSECTION>
 gdk_device_get_state
+gdk_device_get_position
 gdk_device_get_surface_at_position
 gdk_device_get_history
 gdk_device_free_history
@@ -591,6 +613,7 @@ gdk_event_get_click_count
 gdk_event_get_coords
 gdk_event_get_keycode
 gdk_event_get_keyval
+gdk_event_get_root_coords
 gdk_event_get_scroll_direction
 gdk_event_get_scroll_deltas
 gdk_event_is_scroll_stop_event
@@ -800,6 +823,7 @@ gdk_x11_lookup_xdisplay
 gdk_x11_get_server_time
 gdk_x11_device_get_id
 gdk_x11_device_manager_lookup
+gdk_disable_multidevice
 gdk_x11_display_open
 gdk_x11_display_set_program_class
 gdk_x11_display_get_user_time
@@ -857,6 +881,18 @@ GDK_X11_APP_LAUNCH_CONTEXT_CLASS
 GDK_IS_X11_APP_LAUNCH_CONTEXT
 GDK_IS_X11_APP_LAUNCH_CONTEXT_CLASS
 GDK_X11_APP_LAUNCH_CONTEXT_GET_CLASS
+GDK_TYPE_X11_DEVICE_CORE
+GDK_X11_DEVICE_CORE
+GDK_X11_DEVICE_CORE_CLASS
+GDK_IS_X11_DEVICE_CORE
+GDK_IS_X11_DEVICE_CORE_CLASS
+GDK_X11_DEVICE_CORE_GET_CLASS
+GDK_TYPE_X11_DEVICE_MANAGER_CORE
+GDK_X11_DEVICE_MANAGER_CORE
+GDK_X11_DEVICE_MANAGER_CORE_CLASS
+GDK_IS_X11_DEVICE_MANAGER_CORE
+GDK_IS_X11_DEVICE_MANAGER_CORE_CLASS
+GDK_X11_DEVICE_MANAGER_CORE_GET_CLASS
 GDK_TYPE_X11_DEVICE_MANAGER_XI2
 GDK_X11_DEVICE_MANAGER_XI2
 GDK_X11_DEVICE_MANAGER_XI2_CLASS
@@ -926,6 +962,8 @@ GDK_X11_SURFACE_GET_CLASS
 <SUBSECTION Private>
 gdk_x11_app_launch_context_get_type
 gdk_x11_cursor_get_type
+gdk_x11_device_core_get_type
+gdk_x11_device_manager_core_get_type
 gdk_x11_device_manager_xi2_get_type
 gdk_x11_device_manager_xi_get_type
 gdk_x11_device_xi2_get_type
@@ -1128,7 +1166,6 @@ gdk_monitor_get_width_mm
 gdk_monitor_get_height_mm
 gdk_monitor_get_manufacturer
 gdk_monitor_get_model
-gdk_monitor_get_connector
 gdk_monitor_get_scale_factor
 gdk_monitor_get_refresh_rate
 GdkSubpixelLayout

docs/reference/gdk/meson.build

@@ -99,26 +99,24 @@ if wayland_enabled
   src_dir += [ gdkwayland_inc ]
 endif
 
-if get_option('gtk_doc')
-  configure_file(input: 'version.xml.in', output: 'version.xml', configuration: version_conf)
+configure_file(input: 'version.xml.in', output: 'version.xml', configuration: version_conf)
 
-  gnome.gtkdoc('gdk4',
-               mode: 'none',
-               main_xml: 'gdk4-docs.xml',
-               src_dir: src_dir,
-               dependencies: libgtk_dep,
-               gobject_typesfile: join_paths(meson.current_source_dir(), 'gdk4.types'),
-               scan_args: [
-                 '--ignore-decorators=_GDK_EXTERN|G_GNUC_WARN_UNUSED_RESULT',
-                 '--ignore-headers=' + ' '.join(private_headers),
-               ],
-               fixxref_args: [
-                 '--html-dir=@0@'.format(docpath),
-                 '--extra-dir=@0@'.format(join_paths(glib_docpath, 'glib')),
-                 '--extra-dir=@0@'.format(join_paths(glib_docpath, 'gobject')),
-                 '--extra-dir=@0@'.format(join_paths(glib_docpath, 'gio')),
-                 '--extra-dir=@0@'.format(cairo_docpath),
-               ],
-               html_assets: images,
-               install: true)
-endif
+gnome.gtkdoc('gdk4',
+             mode: 'none',
+             main_xml: 'gdk4-docs.xml',
+             src_dir: src_dir,
+             dependencies: libgtk_dep,
+             gobject_typesfile: join_paths(meson.current_source_dir(), 'gdk4.types'),
+             scan_args: [
+               '--ignore-decorators=_GDK_EXTERN|G_GNUC_WARN_UNUSED_RESULT',
+               '--ignore-headers=' + ' '.join(private_headers),
+             ],
+             fixxref_args: [
+               '--html-dir=@0@'.format(docpath),
+               '--extra-dir=@0@'.format(join_paths(glib_docpath, 'glib')),
+               '--extra-dir=@0@'.format(join_paths(glib_docpath, 'gobject')),
+               '--extra-dir=@0@'.format(join_paths(glib_docpath, 'gio')),
+               '--extra-dir=@0@'.format(cairo_docpath),
+             ],
+             html_assets: images,
+             install: true)

docs/reference/gsk/gsk4-sections.txt

@@ -1,17 +1,12 @@
 <SECTION>
 <FILE>GskRenderer</FILE>
+gsk_renderer_new_for_surface
 gsk_renderer_get_surface
 gsk_renderer_realize
 gsk_renderer_unrealize
 gsk_renderer_is_realized
 gsk_renderer_render
 gsk_renderer_render_texture
-<SUBSECTION>
-gsk_renderer_new_for_surface
-gsk_gl_renderer_new
-gsk_cairo_renderer_new
-gsk_vulkan_renderer_new
-gsk_broadway_renderer_new
 <SUBSECTION Standard>
 GSK_IS_RENDERER
 GSK_RENDERER

docs/reference/gsk/meson.build

@@ -34,29 +34,27 @@ private_headers = [
 images = [
 ]
 
-if get_option('gtk_doc')
-  configure_file(input: 'version.xml.in', output: 'version.xml', configuration: version_conf)
+configure_file(input: 'version.xml.in', output: 'version.xml', configuration: version_conf)
 
-  gnome.gtkdoc('gsk4',
-               mode: 'none',
-               main_xml: 'gsk4-docs.xml',
-               src_dir: [
-                 gskinc,
-               ],
-               dependencies: libgtk_dep,
-               gobject_typesfile: join_paths(meson.current_source_dir(), 'gsk4.types'),
-               scan_args: [
-                 '--ignore-decorators=_GDK_EXTERN',
-                 '--ignore-headers=' + ' '.join(private_headers),
-               ],
-               fixxref_args: [
-                 '--html-dir=@0@'.format(docpath),
-                 '--extra-dir=@0@'.format(join_paths(glib_docpath, 'glib')),
-                 '--extra-dir=@0@'.format(join_paths(glib_docpath, 'gobject')),
-                 '--extra-dir=@0@'.format(join_paths(glib_docpath, 'gio')),
-                 '--extra-dir=@0@'.format(cairo_docpath),
-                 '--extra-dir=../gdk',
-               ],
-               html_assets: images,
-               install: true)
-endif
+gnome.gtkdoc('gsk4',
+             mode: 'none',
+             main_xml: 'gsk4-docs.xml',
+             src_dir: [
+               gskinc,
+	     ],
+             dependencies: libgtk_dep,
+             gobject_typesfile: join_paths(meson.current_source_dir(), 'gsk4.types'),
+             scan_args: [
+               '--ignore-decorators=_GDK_EXTERN',
+               '--ignore-headers=' + ' '.join(private_headers),
+             ],
+             fixxref_args: [
+               '--html-dir=@0@'.format(docpath),
+               '--extra-dir=@0@'.format(join_paths(glib_docpath, 'glib')),
+               '--extra-dir=@0@'.format(join_paths(glib_docpath, 'gobject')),
+               '--extra-dir=@0@'.format(join_paths(glib_docpath, 'gio')),
+               '--extra-dir=@0@'.format(cairo_docpath),
+	       '--extra-dir=../gdk',
+             ],
+             html_assets: images,
+             install: true)

docs/reference/gtk/actions.xml

@@ -1,394 +0,0 @@
-<?xml version="1.0"?>
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
-               "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
-]>
-<refentry id="chap-actions">
-<refmeta>
-<refentrytitle>The GTK Action Model</refentrytitle>
-<manvolnum>3</manvolnum>
-<refmiscinfo>GTK Library</refmiscinfo>
-</refmeta>
-
-<refnamediv>
-<refname>The GTK Action Model</refname>
-<refpurpose>
-    How actions are used in GTK
-</refpurpose>
-</refnamediv>
-
-
-  <refsect1 id="actions-overview">
-    <title>Overview of actions in GTK</title>
-
-  <para>
-   This chapter describes in detail how GTK uses actions to connect
-   activatable UI elements to callbacks. GTK inherits the underlying
-   architecture of GAction and GMenu for describing abstract actions
-   and menus from the GIO library.
-  </para>
-
-  <refsect2>
-    <title>Basics about actions</title>
-
-    <para>
-     A GAction is essentially a way to tell the toolkit about a
-     piece of functionality in your program, and to give it a name.
-   </para>
-
-   <para>
-     Actions are purely functional. They do not contain any
-     presentational information.
-   </para>
-
-   <para>
-     An action has four pieces of information associated with it:
-     <itemizedlist>
-       <listitem><para>
-         a name as an identifier (usually all-lowercase, untranslated
-         English string)
-       </para></listitem>
-       <listitem><para>
-         an enabled flag indicating if the action can be activated or
-         not (like the "sensitive" property on widgets)
-       </para></listitem>
-       <listitem><para>
-         an optional state value, for stateful actions (like a boolean
-         for toggles)
-       </para></listitem>
-       <listitem><para>
-         an optional parameter type, used when activating the action
-       </para></listitem>
-     </itemizedlist>
-   </para>
-
-   <para>
-     An action supports two operations. You can activate it, which
-     requires passing a parameter of the correct type
-     And you can request to change the actions state (for stateful
-     actions) to a new state value of the correct type.
-   </para>
-
-   <para>
-     Here are some rules about an action:
-     <itemizedlist>
-       <listitem><para>
-         the name is immutable (in the sense that it will never
-         change) and it is never %NULL
-       </para></listitem>
-       <listitem><para>
-         the enabled flag can change
-       </para></listitem>
-       <listitem><para>
-         the parameter type is immutable
-       </para></listitem>
-       <listitem><para>
-         the parameter type is optional: it can be %NULL
-       </para></listitem>
-       <listitem><para>
-         if the parameter type is %NULL then action activation must
-         be done without a parameter (ie: a %NULL GVariant pointer)
-       </para></listitem>
-       <listitem><para>
-         if the parameter type is non-%NULL then the parameter must
-         have this type
-       </para></listitem>
-       <listitem><para>
-         the state can change, but it cannot change type
-       </para></listitem>
-       <listitem><para>
-         if the action was stateful when it was created, it will
-         always have a state and it will always have exactly the same
-         type (such as boolean or string)
-       </para></listitem>
-       <listitem><para>
-         if the action was stateless when it was created, it can never
-         have a state
-       </para></listitem>
-       <listitem><para>
-         you can only request state changes on stateful actions and it
-         is only possible to request that the state change to a value
-         of the same type as the existing state
-       </para></listitem>
-     </itemizedlist>
-   </para>
-
-   <para>
-     An action does not have any sort of presentational information
-     such as a label, an icon or a way of creating a widget from it.
-   </para>
-
-   </refsect2>
-
-   <refsect2>
-     <title>Action state and parameters</title>
-
-     <para>
-       Most actions in your application will be stateless actions with
-       no parameters. These typically appear as menu items with no
-       special decoration. An example is "quit".
-     </para>
-
-     <para>
-       Stateful actions are used to represent an action which has a
-       closely-associated state of some kind. A good example is a
-       "fullscreen" action. For this case, you'd expect to see a
-       checkmark next to the menu item when the fullscreen option
-       is active. This is usually called a toggle action, and it has
-       a boolean state. By convention, toggle actions have no parameter
-       type for activation: activating the action always toggles the
-       state.
-     </para>
-
-     <para>
-       Another common case is to have an action representing a
-       enumeration of possible values of a given type (typically
-       string). This is often called a radio action and is usually
-       represented in the user interface with radio buttons or radio
-       menu items, or sometimes a combobox. A good example is
-       "text-justify" with possible values "left", "center", and
-       "right". By convention, these types of actions have a parameter
-       type equal to their state type, and activating them with a
-       particular parameter value is equivalent to changing their
-       state to that value.
-     </para>
-
-     <para>
-       This approach to handling radio buttons is different than many
-       other action systems such as GtkAction. With GAction, there is
-       only one action for "text-justify" and "left", "center" and
-       "right" are possible states on that action. There are not three
-       separate "justify-left", "justify-center" and "justify-right"
-       actions.
-     </para>
-
-     <para>
-       The final common type of action is a stateless action with a
-       parameter. This is typically used for actions like
-       "open-bookmark" where the parameter to the action would be
-       the identifier of the bookmark to open.
-     </para>
-
-     <para>
-       Because some types of actions cannot be invoked without a
-       parameter, it is often important to specify a parameter when
-       referring to the action from a place where it will be invoked
-       (such as from a radio button that sets the state to a particular
-       value or from a menu item that opens a specific bookmark). In
-       these contexts, the value used for the action parameter is
-       typically called the target of the action.
-     </para>
-
-     <para>
-       Even though toggle actions have a state, they do not have a
-       parameter. Therefore, a target value is not needed when
-       referring to them — they will always be toggled on activation.
-     </para>
-
-     <para>
-       Most APIs that allow using a GAction (such as GMenuModel and
-       GtkActionable) allow use of detailed action names. This is a
-       convenient way of specifying an action name and an action target
-       with a single string.
-     </para>
-
-     <para>
-       In the case that the action target is a string with no unusual
-       characters (ie: only alpha-numeric, plus '-' and '.') then you
-       can use a detailed action name of the form "justify::left" to
-       specify the justify action with a target of left.
-     </para>
-
-     <para>
-       In the case that the action target is not a string, or contains
-       unusual characters, you can use the more general format
-       "action-name(5)", where the "5" here is any valid text-format
-       GVariant (ie: a string that can be parsed by g_variant_parse()).
-       Another example is "open-bookmark('http://gnome.org/')".
-     </para>
-
-     <para>
-       You can convert between detailed action names and split-out
-       action names and target values using g_action_parse_detailed_action_name()
-       and g_action_print_detailed_action_name() but usually you will
-       not need to. Most APIs will provide both ways of specifying
-       actions with targets.
-     </para>
-
-   </refsect2>
-
-   <refsect2>
-     <title>Action scopes</title>
-
-     <para>
-       Actions are always scoped to a particular object on which they
-       operate.
-     </para>
-
-     <para>
-       In GTK, actions are typically scoped to either an application
-       or a window, but any widget can have actions associated with it.
-     </para>
-
-     <para>
-       Actions scoped to windows should be the actions that
-       specifically impact that window. These are actions like
-       "fullscreen" and "close", or in the case that a window contains
-       a document, "save" and "print".
-     </para>
-
-     <para>
-       Actions that impact the application as a whole rather than one
-       specific window are scoped to the application. These are actions
-       like "about" and "preferences".
-     </para>
-
-     <para>
-       If a particular action is scoped to a window then it is scoped
-       to a specific window. Another way of saying this: if your
-       application has a "fullscreen" action that applies to windows
-       and it has three windows, then it will have three fullscreen
-       actions: one for each window.
-     </para>
-
-     <para>
-       Having a separate action per-window allows for each window to
-       have a separate state for each instance of the action as well
-       as being able to control the enabled state of the action on a
-       per-window basis.
-     </para>
-
-     <para>
-       Actions are added to their relevant scope (application,
-       window or widget) either using the GActionMap interface,
-       or by using gtk_widget_insert_action_group(). Actions that
-       will be the same for all instances of a widget class can
-       be added globally using gtk_widget_class_install_action().
-     </para>
-
-  </refsect2>
-
-  <refsect2>
-    <title>Action groups and action maps</title>
-
-    <para>
-      Actions rarely occurs in isolation. It is common to have groups
-      of related actions, which are represented by instances of the
-      GActionGroup interface.
-    </para>
-
-    <para>
-      Action maps are a variant of action groups that allow to change
-      the name of the action as it is looked up. In GTK, the convention
-      is to add a prefix to the action name to indicate the scope of
-      the actions, such as "app." for the actions with application scope
-      or "win." for those with window scope.
-    </para>
-
-    <para>
-      When referring to actions on a GActionMap only the name of the
-      action itself is used (ie: "quit", not "app.quit"). The
-      "app.quit" form is only used when referring to actions from
-      places like a GMenu or GtkActionable widget where the scope
-      of the action is not already known.
-    </para>
-
-    <para>
-      GtkApplication and GtkApplicationWindow implement the GActionMap
-      interface, so you can just add actions directly to them. For
-      other widgets, use gtk_widget_insert_action_group() to add
-      actions to it.
-    </para>
-
-    <para>
-      If you want to insert several actions at the same time, it is
-      typically faster and easier to use GActionEntry.
-    </para>
-
-  </refsect2>
-
-  <refsect2>
-    <title>Connecting actions to widgets</title>
-
-    <para>
-      Any widget that implements the GtkActionable interface can
-      be connected to an action just by setting the ::action-name
-      property. If the action has a parameter, you will also need
-      to set the ::action-target property.
-      Widgets that implement GtkAction include GtkSwitch, GtkButton,
-      GtkMenuItem and their respective subclasses.
-    </para>
-
-    <para>
-      Another way of obtaining widgets that are connected to actions
-      is to create a menu using a GMenu menu model. GMenu provides an
-      abstract way to describe typical menus: nested groups of items
-      where each item can have a label, and icon, and an action.
-    </para>
-
-    <para>
-      Typical uses of GMenu inside GTK are to set up an application
-      menu or menubar with gtk_application_set_app_menu() or
-      gtk_application_set_menubar(). Another, maybe more common use
-      is to create a popover for a menubutton, using
-      gtk_menu_button_set_menu_model().
-    </para>
-
-    <para>
-      Unlike traditional menus, those created from menu models don't
-      have keyboard accelerators associated with menu items. Instead,
-      GtkApplication offers the gtk_application_set_accels_for_action()
-      API to associate keyboard shortcuts with actions.
-    </para>
-  </refsect2>
-
-  <refsect2>
-    <title>Activation</title>
-
-    <para>
-      When a widget with a connected action is activated, GTK finds
-      the action to activate by walking up the widget hierarchy,
-      looking for a matching action, ending up at the GtkApplication.
-    </para>
-  </refsect2>
-
-  <refsect2>
-    <title>Built-in Actions</title>
-
-    <para>
-      GTK uses actions for its own purposes in a number places. These
-      built-in actions can sometimes be activated by applications, and
-      you should avoid naming conflicts with them when creating your
-      own actions.
-      <variablelist>
-        <varlistentry>
-          <term>default.activate</term>
-          <listitem><para>Activates the default widget in a context
-             (typically a GtkWindow, GtkDialog or GtkPopover)
-          </para></listitem>
-        </varlistentry>
-        <varlistentry>
-          <term>clipboard.cut, clipboard.copy, clipboard.paste</term>
-          <listitem><para>Clipboard operations on entries, text view
-            and labels, typically used in the context menu
-          </para></listitem>
-        </varlistentry>
-        <varlistentry>
-          <term>selection.delete, selection.select-all</term>
-          <listitem><para>Selection operations on entries, text view
-            and labels
-          </para></listitem>
-        </varlistentry>
-        <varlistentry>
-          <term>color.select, color.customize</term>
-          <listitem><para>Operations on colors in GtkColorChooserWidget.
-            These actions are unusual in that they have the non-trivial
-            parameter type (dddd).
-          </para></listitem>
-        </varlistentry>
-      </variablelist>
-    </para>
-
-  </refsect2>
-
-  </refsect1>
-</refentry>

docs/reference/gtk/building.sgml

@@ -76,10 +76,10 @@ How to compile GTK itself
     </para>
     <para>
       Several environment variables are useful to pass to set before
-      running <application>meson</application>. <envar>CPPFLAGS</envar>
-      contains options to pass to the C compiler, and is used to tell
-      the compiler where to look for include files. The <envar>LDFLAGS</envar>
-      variable is used in a similar fashion for the linker. Finally the
+      running configure. <envar>CPPFLAGS</envar> contains options to
+      pass to the C compiler, and is used to tell the compiler where
+      to look for include files. The <envar>LDFLAGS</envar> variable
+      is used in a similar fashion for the linker. Finally the
       <envar>PKG_CONFIG_PATH</envar> environment variable contains
       a search path that <command>pkg-config</command> (see below)
       uses when looking for files describing how to compile
@@ -106,61 +106,6 @@ How to compile GTK itself
       export LD_LIBRARY_PATH PATH
     </programlisting>
   </refsect1>
-
-  <refsect1 id="build-types">
-    <title>Build types</title>
-
-    <para>Meson has different build types, exposed by the <literal>buildtype</literal>
-    configuration option. GTK enables and disables functionality depending on
-    the build type used when calling <application>meson</application> to
-    configure the build.</para>
-
-    <formalpara>
-      <title><systemitem>debug</systemitem> and <systemitem>debugoptimized</systemitem></title>
-
-      <para>
-        GTK will enable debugging code paths in both the
-        <literal>debug</literal> and <literal>debugoptimized</literal>
-        build types. Builds with <literal>buildtype</literal> set
-        to <literal>debug</literal> will additionally enable
-        consistency checks on the internal state of the toolkit.
-      </para>
-
-      <para>
-        It is recommended to use the <literal>debug</literal> or
-        <literal>debugoptimized</literal> build types when developing
-        GTK itself. Additionally, <literal>debug</literal> builds of
-        GTK are recommended for profiling and debugging GTK applications,
-        as they include additional validation of the internal state.
-      </para>
-
-      <para>
-        The <literal>debugoptimized</literal> build type is the
-        default for GTK if no build type is specified when calling
-        <application>meson</application>
-      </para>
-    </formalpara>
-
-    <formalpara>
-      <title><systemitem>release</systemitem></title>
-
-      <para>
-        The <literal>release</literal> build type will disable
-        debugging code paths and additional run time safeties, like
-        checked casts for object instances.
-      </para>
-    </formalpara>
-
-    <para>
-      The <literal>plain</literal> build type provided by Meson
-      should only be used when packaging GTK, and it's expected
-      that packagers will provide their own compiler flags when
-      building GTK. See the previous section for the list of
-      environment variables to be used to define compiler and
-      linker flags.
-    </para>
-  </refsect1>
-
   <refsect1 id="dependencies">
     <title>Dependencies</title>
     <para>
@@ -338,181 +283,184 @@ How to compile GTK itself
       See <xref linkend="gtk-resources"/> for more information.
     </para>
   </refsect1>
-
-  <refsect1 id="extra-configuration-options">
-    <title>Extra Configuration Options</title>
-
-    <para>
-      In addition to the normal options provided by Meson, GTK defines
-      various arguments that modify what should be built.
-
-      <cmdsynopsis>
-        <command>meson</command>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dx11-backend=true</arg>
-          <arg choice="plain">-Dx11-backend=false</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dwayland-backend=true</arg>
-          <arg choice="plain">-Dwayland-backend=false</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dbroadway-backend=true</arg>
-          <arg choice="plain">-Dbroadway-backend=false</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dwin32-backend=true</arg>
-          <arg choice="plain">-Dwin32-backend=false</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dquartz-backend=true</arg>
-          <arg choice="plain">-Dquartz-backend=false</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dmedia=gstreamer</arg>
-          <arg choice="plain">-Dmedia=ffmpeg</arg>
-          <arg choice="plain">-Dmedia=all</arg>
-          <arg choice="plain">-Dmedia=none</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dvulkan=yes</arg>
-          <arg choice="plain">-Dvulkan=no</arg>
-          <arg choice="plain">-Dvulkan=auto</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dxinerama=yes</arg>
-          <arg choice="plain">-Dxinerama=no</arg>
-          <arg choice="plain">-Dxinerama=auto</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dcloudproviders=true</arg>
-          <arg choice="plain">-Dcloudproviders=false</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dprint-backends=all</arg>
-          <arg choice="plain">-Dprint-backends=none</arg>
-          <arg choice="plain">-Dprint-backends=cups,lpr,...</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dcolord=yes</arg>
-          <arg choice="plain">-Dcolord=no</arg>
-          <arg choice="plain">-Dcolord=auto</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dgtk_doc=true</arg>
-          <arg choice="plain">-Dgtk_doc=false</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dman-pages=true</arg>
-          <arg choice="plain">-Dman-pages=false</arg>
-        </group>
-        <sbr/>
-        <group>
-          <arg choice="plain">-Dintrospection=true</arg>
-          <arg choice="plain">-Dintrospection=false</arg>
-        </group>
-      </cmdsynopsis>
-    </para>
-
-    <formalpara>
-      <title><systemitem>xinerama</systemitem></title>
+      <refsect1 id="extra-configuration-options">
+      <title>Extra Configuration Options</title>
 
       <para>
-        By default GTK will try to link against the Xinerama libraries
-        if they are found. This options can be used to explicitly control
-        whether Xinerama should be used.
+        In addition to the normal options provided by Meson, GTK defines
+        various arguments that modify what should be built.
+
+        <cmdsynopsis>
+          <command>meson</command>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dx11-backend=true</arg>
+            <arg choice="plain">-Dx11-backend=false</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dwayland-backend=true</arg>
+            <arg choice="plain">-Dwayland-backend=false</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dbroadway-backend=true</arg>
+            <arg choice="plain">-Dbroadway-backend=false</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dwin32-backend=true</arg>
+            <arg choice="plain">-Dwin32-backend=false</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dquartz-backend=true</arg>
+            <arg choice="plain">-Dquartz-backend=false</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dmedia=gstreamer</arg>
+            <arg choice="plain">-Dmedia=ffmpeg</arg>
+            <arg choice="plain">-Dmedia=all</arg>
+            <arg choice="plain">-Dmedia=none</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dvulkan=yes</arg>
+            <arg choice="plain">-Dvulkan=no</arg>
+            <arg choice="plain">-Dvulkan=auto</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dxinerama=yes</arg>
+            <arg choice="plain">-Dxinerama=no</arg>
+            <arg choice="plain">-Dxinerama=auto</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dcloudproviders=true</arg>
+            <arg choice="plain">-Dcloudproviders=false</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dprint-backends=all</arg>
+            <arg choice="plain">-Dprint-backends=none</arg>
+            <arg choice="plain">-Dprint-backends=cups,lpr,...</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dcolord=yes</arg>
+            <arg choice="plain">-Dcolord=no</arg>
+            <arg choice="plain">-Dcolord=auto</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Ddocumentation=true</arg>
+            <arg choice="plain">-Ddocumentation=false</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dman-pages=true</arg>
+            <arg choice="plain">-Dman-pages=false</arg>
+          </group>
+          <sbr/>
+          <group>
+            <arg choice="plain">-Dintrospection=true</arg>
+            <arg choice="plain">-Dintrospection=false</arg>
+          </group>
+        </cmdsynopsis>
       </para>
-    </formalpara>
 
-    <formalpara>
-      <title><systemitem>gtk_doc</systemitem> and
-        <systemitem>man-pages</systemitem></title>
+      <formalpara>
+        <title><systemitem>xinerama</systemitem></title>
 
-      <para>
-        The <application>gtk-doc</application> package is
-        used to generate the reference documentation included
-        with GTK. By default support for <application>gtk-doc</application>
-        is disabled because it requires various extra dependencies
-        to be installed. If you have
-        <application>gtk-doc</application> installed and
-        are modifying GTK, you may want to enable
-        <application>gtk-doc</application> support by passing
-        in <systemitem>gtk_doc</systemitem>.
-      </para>
-      <para>
-        Additionally, some tools provided by GTK have their own
-        manual pages generated using a similar set of dependencies;
-        if you have <application>xsltproc</application> then you
-        can generate manual pages by passing <systemitem>man-pages</systemitem>
-        when configuring the build.
-      </para>
-    </formalpara>
+        <para>
+          By default GTK will try to link against the Xinerama libraries
+          if they are found. This options can be used to explicitly control
+          whether Xinerama should be used.
+        </para>
+      </formalpara>
 
-    <formalpara>
-      <title><systemitem>print-backends</systemitem></title>
+      <formalpara>
+        <title><systemitem>documentation</systemitem> and
+          <systemitem>man-pages</systemitem></title>
 
-      <para>
-        By default, GTK will try to build various print backends if
-        their dependencies are found. This option can be used to
-        explicitly control which print backends should be built.
-      </para>
-    </formalpara>
+        <para>
+          The <application>gtk-doc</application> package is
+          used to generate the reference documentation included
+          with GTK. By default support for <application>gtk-doc</application>
+          is disabled because it requires various extra dependencies
+          to be installed. If you have
+          <application>gtk-doc</application> installed and
+          are modifying GTK, you may want to enable
+          <application>gtk-doc</application> support by passing
+          in <systemitem>documentation</systemitem>.
+        </para>
+        <para>
+          Additionally, some tools provided by GTK have their own
+          manual pages generated using a similar set of dependencies;
+          if you have <application>xsltproc</application> then you
+          can generate manual pages by passing <systemitem>man-pages</systemitem>
+          when configuring the build.
+        </para>
+      </formalpara>
 
-    <formalpara>
-      <title><systemitem>x11-backend</systemitem>,
-        <systemitem>win32-backend</systemitem>,
-        <systemitem>quartz-backend</systemitem>,
-        <systemitem>broadway-backend</systemitem> and
-        <systemitem>wayland-backend</systemitem></title>
+      <formalpara>
+        <title><systemitem>print-backends</systemitem></title>
 
-      <para>
-        Enable specific backends for GDK.  If none of these options
-        are given, the Wayland backend will be enabled by default,
-        if the platform is Linux; the X11 backend will also be enabled
-        by default, unless the platform is Windows, in which case the
-        default is win32, or the platform is macOS, in which case the
-        default is quartz. If any backend is explicitly enabled or disabled,
-        no other platform will be enabled automatically.
-      </para>
-    </formalpara>
+        <para>
+          By default, GTK will try to build various print backends if
+          their dependencies are found. This option can be used to
+          explicitly control which print backends should be built.
+        </para>
+      </formalpara>
 
-    <formalpara>
-      <title><systemitem>introspection</systemitem></title>
+      <formalpara>
+        <title><systemitem>x11-backend</systemitem>,
+          <systemitem>win32-backend</systemitem>,
+          <systemitem>quartz-backend</systemitem>,
+          <systemitem>broadway-backend</systemitem> and
+          <systemitem>wayland-backend</systemitem></title>
 
-      <para>
-        Allows to disable building introspection support. This is option
-        is mainly useful for shortening turnaround times on developer
-        systems. Installed builds of GTK should always have introspection
-        support.
-      </para>
-    </formalpara>
+        <para>
+          Enable specific backends for GDK.  If none of these options
+          are given, the Wayland backend will be enabled by default,
+          if the platform is Linux; the X11 backend will also be enabled
+          by default, unless the platform is Windows, in which case the
+          default is win32, or the platform is macOS, in which case the
+          default is quartz. If any backend is explicitly enabled or disabled,
+          no other platform will be enabled automatically.
+        </para>
+      </formalpara>
 
-    <formalpara>
-      <title><systemitem>build-tests</systemitem>,
-             <systemitem>install-tests</systemitem>,
-             <systemitem>demos</systemitem></title>
+      <formalpara>
+        <title><systemitem>introspection</systemitem></title>
 
-      <para>
-        By default, GTK will build quite a few tests and demos.
-        While these are useful on a developer system, they are not
-        needed when GTK is built e.g. for a flatpak runtime. These
-        options allow to disable building tests and demos.
-      </para>
-    </formalpara>
+        <para>
+          Allows to disable building introspection support. This is option
+          is mainly useful for shortening turnaround times on developer
+          systems. Installed builds of GTK should always have introspection
+          support.
+        </para>
+      </formalpara>
 
-  </refsect1>
+      <formalpara>
+        <title><systemitem>build-tests</systemitem>,
+               <systemitem>install-tests</systemitem>,
+               <systemitem>demos</systemitem></title>
+
+        <para>
+          By default, GTK will build quite a few tests and demos.
+          While these are useful on a developer system, they are not
+          needed when GTK is built e.g. for a flatpak runtime. These
+          options allow to disable building tests and demos.
+        </para>
+      </formalpara>
+
+    </refsect1>
 
 </refentry>
+
+<!-- Local Variables: -->
+<!-- sgml-parent-document: ("gtk-docs.sgml" "chapter" "refentry")  -->
+<!-- End: -->

docs/reference/gtk/drawing-model.xml

@@ -12,7 +12,7 @@
 <refnamediv>
 <refname>The GTK Drawing Model</refname>
 <refpurpose>
-    How widgets draw
+    The GTK drawing model in detail
 </refpurpose>
 </refnamediv>
 
@@ -224,3 +224,10 @@
   </refsect1>
 
 </refentry>
+
+<!--
+Local variables:
+mode: xml
+sgml-parent-document: ("gtk-docs.sgml" "book" "part" "refentry")
+End:
+-->

docs/reference/gtk/glossary.xml

@@ -364,3 +364,10 @@
     </glossdef>
   </glossentry>
 </glossary>
+
+<!--
+Local variables:
+mode: sgml
+sgml-parent-document: ("gtk-docs.sgml" "book" "glossary")
+End:
+-->

docs/reference/gtk/gtk4-docs.xml

@@ -22,11 +22,10 @@
     <title>GTK Overview</title>
     <xi:include href="overview.xml"/>
     <xi:include href="xml/getting_started.xml"/>
-    <xi:include href="resources.xml" />
-    <xi:include href="xml/question_index.xml" />
-    <xi:include href="xml/drawing-model.xml" />
+    <xi:include href="resources.sgml" />
+    <xi:include href="xml/question_index.sgml" />
+    <xi:include href="drawing-model.xml" />
     <xi:include href="xml/input-handling.xml" />
-    <xi:include href="xml/actions.xml" />
   </part>
 
   <part id="gtkobjects">
@@ -51,7 +50,6 @@
       <xi:include href="xml/gtksortlistmodel.xml" />
       <xi:include href="xml/gtktreelistmodel.xml" />
       <xi:include href="xml/gtkselectionmodel.xml" />
-      <xi:include href="xml/gtknoselection.xml" />
       <xi:include href="xml/gtksingleselection.xml" />
     </chapter>
 
@@ -110,9 +108,6 @@
       <xi:include href="xml/gtkcustomlayout.xml" />
       <xi:include href="xml/gtkfixedlayout.xml" />
       <xi:include href="xml/gtkgridlayout.xml" />
-      <xi:include href="xml/gtkconstraintlayout.xml" />
-      <xi:include href="xml/gtkconstraint.xml" />
-      <xi:include href="xml/gtkconstraintguide.xml" />
     </chapter>
 
     <chapter id="DisplayWidgets">
@@ -168,7 +163,7 @@
 
     <chapter id="TextWidgetObjects">
       <title>Multiline Text Editor</title>
-      <xi:include href="xml/text_widget.xml" />
+      <xi:include href="xml/text_widget.sgml" />
       <xi:include href="xml/gtktextiter.xml" />
       <xi:include href="xml/gtktextmark.xml" />
       <xi:include href="xml/gtktextbuffer.xml" />
@@ -179,7 +174,7 @@
 
     <chapter id="TreeWidgetObjects">
       <title>Tree, List and Icon Grid Widgets</title>
-      <xi:include href="xml/tree_widget.xml" />
+      <xi:include href="xml/tree_widget.sgml" />
       <xi:include href="xml/gtktreemodel.xml" />
       <xi:include href="xml/gtktreeselection.xml" />
       <xi:include href="xml/gtktreeviewcolumn.xml" />
@@ -228,7 +223,6 @@
       <xi:include href="xml/gtkradiotoolbutton.xml" />
       <xi:include href="xml/gtkpopover.xml" />
       <xi:include href="xml/gtkpopovermenu.xml" />
-      <xi:include href="xml/gtkpopovermenubar.xml" />
     </chapter>
 
     <chapter id="SelectorWidgets">
@@ -337,7 +331,7 @@
       <xi:include href="xml/gtkgesturesingle.xml" />
       <xi:include href="xml/gtkgesturedrag.xml" />
       <xi:include href="xml/gtkgesturelongpress.xml" />
-      <xi:include href="xml/gtkgestureclick.xml" />
+      <xi:include href="xml/gtkgesturemultipress.xml" />
       <xi:include href="xml/gtkgesturepan.xml" />
       <xi:include href="xml/gtkgestureswipe.xml" />
       <xi:include href="xml/gtkgesturerotate.xml" />
@@ -407,12 +401,12 @@
 
   <part id="platform-support">
     <title>GTK Platform Support</title>
-    <xi:include href="building.xml" />
-    <xi:include href="xml/compiling.xml" />
-    <xi:include href="running.xml" />
-    <xi:include href="x11.xml" />
-    <xi:include href="windows.xml" />
-    <xi:include href="osx.xml" />
+    <xi:include href="building.sgml" />
+    <xi:include href="xml/compiling.sgml" />
+    <xi:include href="running.sgml" />
+    <xi:include href="x11.sgml" />
+    <xi:include href="windows.sgml" />
+    <xi:include href="osx.sgml" />
     <xi:include href="broadway.xml" />
     <xi:include href="wayland.xml" />
   </part>

docs/reference/gtk/gtk4-sections.txt

@@ -136,7 +136,6 @@ gtk_accel_map_get_type
 GtkAccelLabel
 gtk_accel_label_new
 gtk_accel_label_set_accel_closure
-gtk_accel_label_get_accel_closure
 gtk_accel_label_get_accel_widget
 gtk_accel_label_set_accel_widget
 gtk_accel_label_get_accel_width
@@ -341,30 +340,6 @@ GTK_CENTER_BOX_GET_CLASS
 gtk_center_box_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkcenterlayout</FILE>
-<TITLE>GtkCenterLayout</TITLE>
-GtkCenterLayout
-gtk_center_layout_new
-gtk_center_layout_set_start_widget
-gtk_center_layout_set_center_widget
-gtk_center_layout_set_end_widget
-gtk_center_layout_get_start_widget
-gtk_center_layout_get_center_widget
-gtk_center_layout_get_end_widget
-gtk_center_layout_set_baseline_position
-gtk_center_layout_get_baseline_position
-<SUBSECTION Private>
-GTK_TYPE_CENTER_layout
-GTK_CENTER_LAYOUT
-GTK_CENTER_LAYOUT_CLASS
-GTK_IS_CENTER_LAYOUT
-GTK_IS_CENTER_LAYOUT_CLASS
-GTK_CENTER_LAYOUT_GET_CLASS
-<SUBSECTION Private>
-gtk_center_layout_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtklistbox</FILE>
 <TITLE>GtkListBox</TITLE>
@@ -465,23 +440,12 @@ GTK_TYPE_SELECTION_MODEL
 gtk_selection_model_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtknoselection</FILE>
-<TITLE>GtkNoSelection</TITLE>
-GtkNoSelection
-gtk_no_selection_new
-gtk_no_selection_get_model
-<SUBSECTION Private>
-gtk_no_selection_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtksingleselection</FILE>
 <TITLE>GtkSingleSelection</TITLE>
 GtkSingleSelection
 GTK_INVALID_LIST_POSITION
 gtk_single_selection_new
-gtk_single_selection_get_model
 gtk_single_selection_get_selected
 gtk_single_selection_set_selected
 gtk_single_selection_get_selected_item
@@ -573,6 +537,7 @@ gtk_button_new
 gtk_button_new_with_label
 gtk_button_new_with_mnemonic
 gtk_button_new_from_icon_name
+gtk_button_clicked
 gtk_button_set_relief
 gtk_button_get_relief
 gtk_button_get_label
@@ -882,8 +847,6 @@ gtk_editable_get_width_chars
 gtk_editable_set_width_chars
 gtk_editable_get_max_width_chars
 gtk_editable_set_max_width_chars
-gtk_editable_get_enable_undo
-gtk_editable_set_enable_undo
 <SUBSECTION>
 gtk_editable_install_properties
 gtk_editable_init_delegate
@@ -931,8 +894,6 @@ gtk_text_get_attributes
 gtk_text_set_tabs
 gtk_text_get_tabs
 gtk_text_grab_focus_without_selecting
-gtk_text_set_extra_menu
-gtk_text_get_extra_menu
 <SUBSECTION Private>
 gtk_text_get_type
 </SECTION>
@@ -1003,8 +964,6 @@ GtkInputHints
 gtk_entry_set_input_hints
 gtk_entry_get_input_hints
 gtk_entry_grab_focus_without_selecting
-gtk_entry_set_extra_menu
-gtk_entry_get_extra_menu
 
 <SUBSECTION Standard>
 GTK_ENTRY
@@ -1027,8 +986,6 @@ GtkPasswordEntry
 gtk_password_entry_new
 gtk_password_entry_set_show_peek_icon
 gtk_password_entry_get_show_peek_icon
-gtk_password_entry_set_extra_menu
-gtk_password_entry_get_extra_menu
 <SUBSECTION Private>
 gtk_password_entry_get_type
 </SECTION>
@@ -1721,8 +1678,8 @@ gtk_label_set_yalign
 gtk_label_set_ellipsize
 gtk_label_set_width_chars
 gtk_label_set_max_width_chars
-gtk_label_set_wrap
-gtk_label_set_wrap_mode
+gtk_label_set_line_wrap
+gtk_label_set_line_wrap_mode
 gtk_label_set_lines
 gtk_label_get_layout_offsets
 gtk_label_get_mnemonic_keyval
@@ -1742,8 +1699,8 @@ gtk_label_get_width_chars
 gtk_label_get_max_width_chars
 gtk_label_get_label
 gtk_label_get_layout
-gtk_label_get_wrap
-gtk_label_get_wrap_mode
+gtk_label_get_line_wrap
+gtk_label_get_line_wrap_mode
 gtk_label_get_lines
 gtk_label_get_mnemonic_widget
 gtk_label_get_selection_bounds
@@ -1757,9 +1714,6 @@ gtk_label_set_single_line_mode
 gtk_label_get_current_uri
 gtk_label_set_track_visited_links
 gtk_label_get_track_visited_links
-gtk_label_set_extra_menu
-gtk_label_get_extra_menu
-
 <SUBSECTION Standard>
 GTK_LABEL
 GTK_IS_LABEL
@@ -1822,10 +1776,9 @@ gtk_map_list_model_get_type
 <FILE>gtkmenu</FILE>
 <TITLE>GtkMenu</TITLE>
 GtkMenu
+GtkArrowPlacement
 gtk_menu_new
 gtk_menu_new_from_model
-GtkPopoverMenuFlags
-gtk_menu_new_from_model_full
 gtk_menu_reorder_child
 gtk_menu_popup_at_rect
 gtk_menu_popup_at_widget
@@ -1897,15 +1850,6 @@ gtk_menu_button_set_direction
 gtk_menu_button_get_direction
 gtk_menu_button_set_align_widget
 gtk_menu_button_get_align_widget
-gtk_menu_button_set_icon_name
-gtk_menu_button_get_icon_name
-gtk_menu_button_set_label
-gtk_menu_button_get_label
-gtk_menu_button_set_relief
-gtk_menu_button_get_relief
-gtk_menu_button_popup
-gtk_menu_button_popdown
-gtk_menu_button_set_create_popup_func
 <SUBSECTION Standard>
 GTK_TYPE_MENU_BUTTON
 GTK_MENU_BUTTON
@@ -2878,18 +2822,6 @@ gtk_text_buffer_begin_user_action
 gtk_text_buffer_end_user_action
 gtk_text_buffer_add_selection_clipboard
 gtk_text_buffer_remove_selection_clipboard
-gtk_text_buffer_get_can_undo
-gtk_text_buffer_get_can_redo
-gtk_text_buffer_get_enable_undo
-gtk_text_buffer_set_enable_undo
-gtk_text_buffer_get_max_undo_levels
-gtk_text_buffer_set_max_undo_levels
-gtk_text_buffer_undo
-gtk_text_buffer_redo
-gtk_text_buffer_begin_irreversible_action
-gtk_text_buffer_end_irreversible_action
-gtk_text_buffer_begin_user_action
-gtk_text_buffer_end_user_action
 
 <SUBSECTION Standard>
 GTK_TEXT_BUFFER
@@ -3095,7 +3027,7 @@ gtk_text_view_get_line_at_y
 gtk_text_view_get_line_yrange
 gtk_text_view_get_iter_at_location
 gtk_text_view_get_iter_at_position
-gtk_text_view_buffer_to_window_coords
+gtk_text_view_buffer_to_surface_coords
 gtk_text_view_window_to_buffer_coords
 gtk_text_view_set_border_window_size
 gtk_text_view_get_border_window_size
@@ -3110,10 +3042,8 @@ GtkTextChildAnchor
 gtk_text_child_anchor_new
 gtk_text_child_anchor_get_widgets
 gtk_text_child_anchor_get_deleted
-gtk_text_view_get_gutter
-gtk_text_view_set_gutter
-gtk_text_view_add_overlay
-gtk_text_view_move_overlay
+gtk_text_view_add_child_in_window
+gtk_text_view_move_child
 gtk_text_view_set_wrap_mode
 gtk_text_view_get_wrap_mode
 gtk_text_view_set_editable
@@ -3153,9 +3083,6 @@ gtk_text_view_set_input_hints
 gtk_text_view_get_input_hints
 gtk_text_view_set_monospace
 gtk_text_view_get_monospace
-gtk_text_view_set_extra_menu
-gtk_text_view_get_extra_menu
-
 GTK_TEXT_VIEW_PRIORITY_VALIDATE
 <SUBSECTION Standard>
 GTK_TEXT_VIEW
@@ -4487,6 +4414,7 @@ gtk_widget_realize
 gtk_widget_unrealize
 gtk_widget_queue_draw
 gtk_widget_queue_resize
+gtk_widget_queue_resize_no_redraw
 gtk_widget_queue_allocate
 gtk_widget_get_frame_clock
 gtk_widget_get_scale_factor
@@ -4508,8 +4436,8 @@ gtk_widget_set_name
 gtk_widget_get_name
 gtk_widget_set_sensitive
 gtk_widget_set_parent
+gtk_widget_get_toplevel
 gtk_widget_get_root
-gtk_widget_get_native
 gtk_widget_get_ancestor
 gtk_widget_is_ancestor
 gtk_widget_translate_coordinates
@@ -4559,6 +4487,9 @@ gtk_widget_set_tooltip_window
 gtk_widget_get_has_tooltip
 gtk_widget_set_has_tooltip
 gtk_widget_trigger_tooltip_query
+gtk_widget_get_surface
+gtk_widget_register_surface
+gtk_widget_unregister_surface
 gtk_widget_get_allocated_width
 gtk_widget_get_allocated_height
 gtk_widget_get_allocation
@@ -4578,6 +4509,8 @@ gtk_widget_set_focus_on_click
 gtk_widget_set_focus_child
 gtk_widget_get_can_target
 gtk_widget_set_can_target
+gtk_widget_get_has_surface
+gtk_widget_set_has_surface
 gtk_widget_get_sensitive
 gtk_widget_is_sensitive
 gtk_widget_get_visible
@@ -4591,6 +4524,8 @@ gtk_widget_has_focus
 gtk_widget_has_visible_focus
 gtk_widget_has_grab
 gtk_widget_is_drawable
+gtk_widget_is_toplevel
+gtk_widget_set_surface
 gtk_widget_set_receives_default
 gtk_widget_get_receives_default
 gtk_widget_set_support_multidevice
@@ -4603,6 +4538,11 @@ gtk_widget_get_opacity
 gtk_widget_set_opacity
 gtk_widget_get_overflow
 gtk_widget_set_overflow
+gtk_widget_insert_action_group
+gtk_widget_list_action_prefixes
+gtk_widget_get_action_group
+gtk_widget_activate_action
+gtk_widget_activate_default
 gtk_widget_measure
 gtk_widget_snapshot_child
 gtk_widget_get_next_sibling
@@ -4613,7 +4553,6 @@ gtk_widget_insert_before
 gtk_widget_insert_after
 gtk_widget_set_layout_manager
 gtk_widget_get_layout_manager
-gtk_widget_should_layout
 
 <SUBSECTION>
 gtk_widget_get_path
@@ -4658,6 +4597,7 @@ gtk_widget_get_vexpand
 gtk_widget_set_vexpand
 gtk_widget_get_vexpand_set
 gtk_widget_set_vexpand_set
+gtk_widget_queue_compute_expand
 gtk_widget_compute_expand
 
 <SUBSECTION Templates>
@@ -4678,17 +4618,6 @@ gtk_widget_class_set_connect_func
 gtk_widget_observe_children
 gtk_widget_observe_controllers
 
-<SUBSECTION Actions>
-gtk_widget_insert_action_group
-gtk_widget_activate_action
-gtk_widget_activate_action_variant
-gtk_widget_activate_default
-GtkWidgetActionActivateFunc
-gtk_widget_class_install_action
-gtk_widget_class_install_property_action
-gtk_widget_class_query_action
-gtk_widget_action_set_enabled
-
 <SUBSECTION Standard>
 GTK_WIDGET
 GTK_IS_WIDGET
@@ -4720,6 +4649,8 @@ gtk_window_set_modal
 gtk_window_set_default_size
 gtk_window_set_hide_on_close
 gtk_window_get_hide_on_close
+GtkWindowPosition
+gtk_window_set_position
 gtk_window_set_transient_for
 gtk_window_set_attached_to
 gtk_window_set_destroy_with_parent
@@ -5255,16 +5186,13 @@ GtkBindingSet
 GtkBindingEntry
 GtkBindingSignal
 GtkBindingArg
+gtk_binding_entry_add_signall
 gtk_binding_set_new
 gtk_binding_set_by_class
 gtk_binding_set_find
 gtk_bindings_activate
 gtk_bindings_activate_event
 gtk_binding_set_activate
-gtk_binding_entry_add_action
-gtk_binding_entry_add_action_variant
-GtkBindingCallback
-gtk_binding_entry_add_callback
 gtk_binding_entry_add_signal
 gtk_binding_entry_add_signal_from_string
 gtk_binding_entry_skip
@@ -5322,9 +5250,12 @@ gtk_icon_theme_lookup_by_gicon
 gtk_icon_theme_lookup_by_gicon_for_scale
 gtk_icon_theme_load_icon
 gtk_icon_theme_load_icon_for_scale
+gtk_icon_theme_list_contexts
 gtk_icon_theme_list_icons
 gtk_icon_theme_get_icon_sizes
+gtk_icon_theme_get_example_icon_name
 gtk_icon_theme_rescan_if_needed
+gtk_icon_info_new_for_pixbuf
 gtk_icon_info_get_base_size
 gtk_icon_info_get_base_scale
 gtk_icon_info_get_filename
@@ -6510,6 +6441,8 @@ gtk_flow_box_child_get_type
 <TITLE>GtkPopover</TITLE>
 GtkPopover
 gtk_popover_new
+gtk_popover_new_from_model
+gtk_popover_bind_model
 gtk_popover_popup
 gtk_popover_popdown
 gtk_popover_set_relative_to
@@ -6521,10 +6454,8 @@ gtk_popover_get_position
 GtkPopoverConstraint
 gtk_popover_set_constrain_to
 gtk_popover_get_constrain_to
-gtk_popover_set_autohide
-gtk_popover_get_autohide
-gtk_popover_set_has_arrow
-gtk_popover_get_has_arrow
+gtk_popover_set_modal
+gtk_popover_get_modal
 gtk_popover_set_default_widget
 gtk_popover_get_default_widget
 <SUBSECTION Standard>
@@ -6547,7 +6478,6 @@ gtk_popover_get_type
 <TITLE>GtkPopoverMenu</TITLE>
 GtkPopoverMenu
 gtk_popover_menu_new
-gtk_popover_menu_new_from_model
 gtk_popover_menu_add_submenu
 gtk_popover_menu_open_submenu
 
@@ -6563,23 +6493,6 @@ GTK_POPOVER_MENU_GET_CLASS
 gtk_popover_menu_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkpopovermenubar</FILE>
-<TITLE>GtkPopoverMenuBar</TITLE>
-GtkPopoverMenuBar
-gtk_popover_menu_bar_new_from_model
-gtk_popover_menu_bar_set_menu_model
-gtk_popover_menu_bar_get_menu_model
-
-<SUBSECTION Standard>
-GTK_TYPE_POPOVER_MENU_BAR
-GTK_IS_POPOVER_MENU_BAR
-GTK_POPOVER_MENU_BAR
-
-<SUBSECTION Private>
-gtk_popover_menu_bar_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtkmodelbutton</FILE>
 <TITLE>GtkModelButton</TITLE>
@@ -6601,9 +6514,7 @@ GtkEventController
 GtkPropagationPhase
 gtk_event_controller_get_propagation_phase
 gtk_event_controller_set_propagation_phase
-GtkPropagationLimit
-gtk_event_controller_get_propagation_limit
-gtk_event_controller_set_propagation_limit
+gtk_event_controller_get_responsive
 gtk_event_controller_handle_event
 gtk_event_controller_get_widget
 gtk_event_controller_reset
@@ -6755,8 +6666,6 @@ gtk_event_controller_key_forward
 gtk_event_controller_key_get_group
 gtk_event_controller_key_get_focus_origin
 gtk_event_controller_key_get_focus_target
-gtk_event_controller_key_contains_focus
-gtk_event_controller_key_is_focus
 
 <SUBSECTION Standard>
 GTK_TYPE_EVENT_CONTROLLER_KEY
@@ -6795,8 +6704,6 @@ gtk_gesture_drag_get_type
 <TITLE>GtkGestureLongPress</TITLE>
 GtkGestureLongPress
 gtk_gesture_long_press_new
-gtk_gesture_long_press_set_delay_factor
-gtk_gesture_long_press_get_delay_factor
 
 <SUBSECTION Standard>
 GTK_TYPE_GESTURE_LONG_PRESS
@@ -6811,23 +6718,23 @@ gtk_gesture_long_press_get_type
 </SECTION>
 
 <SECTION>
-<FILE>gtkgestureclick</FILE>
-<TITLE>GtkGestureClick</TITLE>
-GtkGestureClick
-gtk_gesture_click_new
-gtk_gesture_click_set_area
-gtk_gesture_click_get_area
+<FILE>gtkgesturemultipress</FILE>
+<TITLE>GtkGestureMultiPress</TITLE>
+GtkGestureMultiPress
+gtk_gesture_multi_press_new
+gtk_gesture_multi_press_set_area
+gtk_gesture_multi_press_get_area
 
 <SUBSECTION Standard>
-GTK_TYPE_GESTURE_CLICK
-GTK_GESTURE_CLICK
-GTK_GESTURE_CLICK_CLASS
-GTK_IS_GESTURE_CLICK
-GTK_IS_GESTURE_CLICK_CLASS
-GTK_GESTURE_CLICK_GET_CLASS
+GTK_TYPE_GESTURE_MULTI_PRESS
+GTK_GESTURE_MULTI_PRESS
+GTK_GESTURE_MULTI_PRESS_CLASS
+GTK_IS_GESTURE_MULTI_PRESS
+GTK_IS_GESTURE_MULTI_PRESS_CLASS
+GTK_GESTURE_MULTI_PRESS_GET_CLASS
 
 <SUBSECTION Private>
-gtk_gesture_click_get_type
+gtk_gesture_multi_press_get_type
 </SECTION>
 
 <SECTION>
@@ -7197,26 +7104,17 @@ gtk_media_stream_get_type
 <FILE>gtkroot</FILE>
 <TITLE>GtkRoot</TITLE>
 GtkRoot
-gtk_root_get_display
+gtk_root_get_for_surface
 gtk_root_get_focus
 gtk_root_set_focus
 
+<SUBSECTION>
+gtk_root_install_properties
+
 <SUBSECTION Private>
 gtk_root_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtknative</FILE>
-GtkNative
-gtk_native_get_for_surface
-gtk_native_get_surface
-gtk_native_get_renderer
-gtk_native_check_resize
-
-<SUBSECTION Private>
-gtk_native_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtklayoutmanager</FILE>
 GtkLayoutManager
@@ -7345,87 +7243,3 @@ gtk_grid_layout_get_type
 GTK_TYPE_GRID_LAYOUT_CHILD
 gtk_grid_layout_child_get_type
 </SECTION>
-
-<SECTION>
-<FILE>gtkconstraint</FILE>
-GtkConstraint
-GtkConstraintTarget
-
-gtk_constraint_new
-gtk_constraint_new_constant
-gtk_constraint_get_target
-GtkConstraintAttribute
-gtk_constraint_get_target_attribute
-GtkConstraintRelation
-gtk_constraint_get_relation
-gtk_constraint_get_source
-gtk_constraint_get_source_attribute
-gtk_constraint_get_multiplier
-gtk_constraint_get_constant
-GtkConstraintStrength
-gtk_constraint_get_strength
-gtk_constraint_is_required
-gtk_constraint_is_attached
-gtk_constraint_is_constant
-
-<SUBSECTION Standard>
-GTK_TYPE_CONSTRAINT
-gtk_constraint_get_type
-GTK_TYPE_CONSTRAINT_TARGET
-gtk_constraint_target_get_type
-</SECTION>
-
-<SECTION>
-<FILE>gtkconstraintlayout</FILE>
-GtkConstraintLayout
-GtkConstraintLayoutChild
-GtkConstraintVflParserError
-
-gtk_constraint_layout_new
-
-<SUBSECTION Constraints>
-gtk_constraint_layout_add_constraint
-gtk_constraint_layout_remove_constraint
-gtk_constraint_layout_remove_all_constraints
-
-<SUBSECTION Guides>
-gtk_constraint_layout_add_guide
-gtk_constraint_layout_remove_guide
-
-<SUBSECTION VFL>
-gtk_constraint_layout_add_constraints_from_description
-gtk_constraint_layout_add_constraints_from_descriptionv
-
-<SUBSECTION>
-gtk_constraint_layout_observe_constraints
-gtk_constraint_layout_observe_guides
-
-<SUBSECTION Standard>
-GTK_TYPE_CONSTRAINT_LAYOUT
-gtk_constraint_layout_get_type
-GTK_TYPE_CONSTRAINT_LAYOUT_CHILD
-gtk_constraint_layout_child_get_type
-GTK_CONSTRAINT_VFL_PARSER_ERROR
-gtk_constraint_vfl_parser_error_quark
-</SECTION>
-
-<SECTION>
-<FILE>gtkconstraintguide</FILE>
-GtkConstraintGuide
-
-gtk_constraint_guide_new
-gtk_constraint_guide_set_name
-gtk_constraint_guide_get_name
-gtk_constraint_guide_set_strength
-gtk_constraint_guide_get_strength
-gtk_constraint_guide_set_min_size
-gtk_constraint_guide_get_min_size
-gtk_constraint_guide_set_nat_size
-gtk_constraint_guide_get_nat_size
-gtk_constraint_guide_set_max_size
-gtk_constraint_guide_get_max_size
-
-<SUBSECTION Standard>
-GTK_TYPE_CONSTRAINT_GUIDE
-gtk_constraint_guide_get_tyoe
-</SECTION>

docs/reference/gtk/gtk4-update-icon-cache.xml

@@ -49,7 +49,7 @@
   files for icon themes.
 </para>
 <para>
-  It expects to be given the <replaceable>PATH</replaceable> to an icon theme
+  It expects to be given the <replaceable>PATH</replaceable> to a icon theme
   directory containing an <filename>index.theme</filename>, e.g.
   <filename>/usr/share/icons/hicolor</filename>, and writes a
   <filename>icon-theme.cache</filename> containing cached information about