Include precompiled versions of .ui files

These are smaller, and a faster to process than .ui files.

.gitlab-ci.yml

@@ -25,7 +25,7 @@ variables:
   BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
   FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled"
   MESON_TEST_TIMEOUT_MULTIPLIER: 3
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v36"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v35"
   FLATPAK_IMAGE: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master"
 
 .only-default:
@@ -88,7 +88,7 @@ fedora-x86_64:
     - meson compile -C _build
     - meson install -C _build
     - PKG_CONFIG_PATH=${CI_PROJECT_DIR}/_install/lib64/pkgconfig:${CI_PROJECT_DIR}/_install/share/pkgconfig meson setup _build_hello examples/hello
-    - LD_LIBRARY_PATH=${CI_PROJECT_DIR}/_install/lib64 meson compile -C _build_hello
+    - meson compile -C _build_hello
     - .gitlab-ci/run-tests.sh _build x11
     - .gitlab-ci/run-tests.sh _build wayland
     - .gitlab-ci/run-tests.sh _build waylandgles
@@ -156,11 +156,6 @@ msys2-mingw64:
   variables:
     MSYSTEM: "MINGW64"
     CHERE_INVOKING: "yes"
-  artifacts:
-    when: always
-    expose_as: 'Windows_DLL_MSYS2_64_bit_toolchain'
-    paths:
-      - "${CI_PROJECT_DIR}/_build/gtkdll.tar.gz"
 
 macos:
   extends: .only-default

.gitlab-ci/fedora.Dockerfile

@@ -95,8 +95,6 @@ RUN dnf -y install \
     weston-libs \
     which \
     xorg-x11-server-Xvfb \
- && dnf install -y 'dnf-command(builddep)' \
- && dnf builddep -y wayland \
  && dnf clean all
 
 # Enable sudo for wheel users

.gitlab-ci/test-msvc.bat

@@ -6,7 +6,7 @@ call "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliar
 
 :: FIXME: make warnings fatal
 pip3 install --upgrade --user meson==0.59 || goto :error
-meson -Ddebug=false -Dmedia-gstreamer=disabled _build || goto :error
+meson -Dmedia-gstreamer=disabled _build || goto :error
 ninja -C _build || goto :error
 
 goto :EOF

.gitlab-ci/test-msys2.sh

@@ -31,8 +31,7 @@ pacman --noconfirm -S --needed \
     mingw-w64-$MSYS2_ARCH-pango \
     mingw-w64-$MSYS2_ARCH-fribidi \
     mingw-w64-$MSYS2_ARCH-gst-plugins-bad \
-    mingw-w64-$MSYS2_ARCH-shared-mime-info \
-    mingw-w64-$MSYS2_ARCH-python-gobject
+    mingw-w64-$MSYS2_ARCH-shared-mime-info
 
 mkdir -p _ccache
 export CCACHE_BASEDIR="$(pwd)"
@@ -73,5 +72,3 @@ unset CCACHE_DISABLE
 
 ninja -C _build
 ccache --show-stats
-
-tar zcf _build/gtkdll.tar.gz _build/gtk/libgtk*.dll

NEWS

@@ -1,194 +1,8 @@
-Overview of Changes in 4.6.1, 11-02-2022
-========================================
-
-* GtkFontChooser:
- - Stop using PangoFc api
- - Fix a crash
- - Use new HarfBuzz api
-
-* GtkMenuButton:
- - Update accessible description
-
-* GtkTextView:
- - Fix intra-widget dnd
-
-* Printing:
- - Fix an fd leak
-
-* Input:
- - Make sure input methods get focus-in events
- - Always flush events to avoid scroll event pileup
- - Support hold events
- - Update keysyms from libxkbcommon
-
-* Theme:
- - Improve text selection legibility
-
-* Introspection:
- - Add missing nullable annotations everywhere
-
-* Build:
- - Make stack noexec again
- - Avoid symbol leaks
- - Drop unneeded script data
-
-* Windows:
- - Stop using WM_SYNCPAINT
- - Relax check for GL 3.x legacy contexts
- - Use native apis for language names
- - Rewrite the keymap code
- - Use the GL renderer by default
-
-* Wayland:
- - Fix support for the new high-contrast setting
- - Avoid redundant scale changes
- - Fix DND hotspot handling
- - Don't always restore the saved size when floating
-
-* MacOS:
- - Various performance improvements
-
-* Translation updates:
- Brazilian Portuguese
- Catalan
- Chinese (China)
- Galician
- Hebrew
- Japanese
- Lithuanian
- Persian
- Polish
- Portuguese
- Russian
- Slovenian
- Spanish
- Ukrainian
-
-
-Overview of Changes in 4.6.0, 30-12-2021
-========================================
-
-* GtkProgressBar:
- - Fix handling of "inverted"
-
-* GtkLabel:
- - Add a "natural wrap mode" property to influence how
-   natural width is determined
-
-* GtkTextView
- - Scroll insertion on-screen after undo / redo
-
-* gsk:
- - Abort region diffing when changes are too complex
-
-* gdk:
- - Avoid compressing discrete scroll events
- - Fix problems with hiding windows
- - Improve GL and GLES version checks
-
-* Wayland:
- - Support new high-contrast setting
-
-* Inspector:
- - Add DND inspection support
-
-* build:
- - Avoid deprecated meson apis
-
-* Translation updates
- Galician
- Portuguese
- Ukrainian
-
-
-Overview of Changes in 4.5.1, 16-12-2021
-========================================
-
-* GtkWidget sizing has been rewritten to implement
-  width-for-height more properly. This had some fallout,
-  and some widgets may still not react kindly to the
-  new way of doing things.
-
-  See https://blog.gtk.org/2021/12/03/sizable-news/
-  for details, and please file issues if you notice fallout.
+Overview of Changes
+===================
 
 * Rename git `master` branch to `main`
 
-* Css:
- - Fully support font-variant-caps
- - Fix a crash with gradients
-
-* Make various widgets activatable:
- - GtkComboBox
- - GtkDropDown
-
-* GtkPopover:
- - Make focus indicators not disappear
-
-* GtkTextView:
- - Don't leave embedded children stranded when scrolling
- - Don't insert Emoji into non-editable textviews
- - Fix Emoji chooser positioning
- - Fix problems with pasting text
- - Improve scroll-to-mark behavior
- - Support right-aligned, centered and decimal tabs
- - Make child anchor replacement character settable
- - Provide more context to input methods
-
-* GtkDragIcon:
- - Provide default icons for paintables and files
-
-* GtkBuilder:
- - Speed up template precompilation
-
-* Actions:
- - Reduce allocations during signal emissions
- - Avoid duplication and unnecessary recursion
-
-* Inspector:
- - Show the selected im-module in the General tab
- - Add a clipboard viewer
- - Make the recorder record events too
- - Add a graph visualizing gtk_widget_measure()
-
-* Gsk:
- - Fix hexbox rendering
- - Fix transformed linear gradient rendering
-
-* Printing:
- - Fix dialog-less printing
-
-* Windows:
- - Use the common EGL setup code
- - Respect GDK_DEBUG=gl-egl
- - Fix AeroSnap indicator and positioning
-
-* X11:
- - Improve behavior of windows drags on headerbar controls
- - Trap errors for RANDR changes
- - Fix problems with drag icons
-
-* Wayland:
- - Ensure we prefer the Wayland im-module over others
-
-* Translation updates
- Basque
- Catalan
- Croatian
- Friulian
- Galician
- Hebrew
- Icelandic
- Italian
- Latvian
- Lithuanian
- Occitan
- Persian
- Portuguese
- Spanish
- Swedish
- Ukrainian
-
 Overview of Changes in 4.5.0
 ============================
 

build-aux/flatpak/org.gtk.Demo4.json

@@ -43,8 +43,7 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git",
-                    "branch" : "main"
+                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git"
                 }
             ]
         },

build-aux/flatpak/org.gtk.IconBrowser4.json

@@ -43,8 +43,7 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git",
-                    "branch" : "main"
+                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git"
                 }
             ]
         },

build-aux/flatpak/org.gtk.WidgetFactory4.json

@@ -43,8 +43,7 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git",
-                    "branch" : "main"
+                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git"
                 }
             ]
         },

build-aux/meson/post-install.py

@@ -13,7 +13,7 @@ if 'DESTDIR' not in os.environ:
 
     gtk_moduledir = os.path.join(gtk_libdir, 'gtk-' + gtk_api_version, gtk_abi_version)
     gtk_printmodule_dir = os.path.join(gtk_moduledir, 'printbackends')
-    gtk_mediamodule_dir = os.path.join(gtk_moduledir, 'media')
+    gtk_immodule_dir = os.path.join(gtk_moduledir, 'immodules')
 
     print('Compiling GSettings schemas...')
     glib_compile_schemas = subprocess.check_output(['pkg-config',
@@ -40,6 +40,6 @@ if 'DESTDIR' not in os.environ:
         gio_querymodules = 'gio-querymodules'
     subprocess.call([gio_querymodules, gtk_printmodule_dir])
 
-    print('Updating module cache for media backends...')
-    os.makedirs(gtk_mediamodule_dir, exist_ok=True)
-    subprocess.call([gio_querymodules, gtk_mediamodule_dir])
+    print('Updating module cache for input methods...')
+    os.makedirs(gtk_immodule_dir, exist_ok=True)
+    subprocess.call([gio_querymodules, gtk_immodule_dir])

demos/constraint-editor/meson.build

@@ -17,7 +17,7 @@ executable('gtk4-constraint-editor',
   c_args: common_cflags,
   dependencies: libgtk_dep,
   include_directories: confinc,
-  win_subsystem: 'windows',
+  gui_app: true,
   link_args: extra_demo_ldflags,
   install: false,
 )

demos/gtk-demo/font_features.c

@@ -12,6 +12,7 @@
  */
 
 #include <gtk/gtk.h>
+#include <pango/pangofc-font.h>
 #include <hb.h>
 #include <hb-ot.h>
 #include <glib/gi18n.h>

demos/gtk-demo/language-names.c

@@ -18,81 +18,15 @@
 
 #include "language-names.h"
 
-#ifdef G_OS_WIN32
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#else
-
 #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"
-#endif
 
 static GHashTable *language_map;
 
-#ifdef G_OS_WIN32
-/* if we are using native Windows use native Windows API for language names */
-static BOOL CALLBACK
-get_win32_all_locales_scripts (LPWSTR locale_w, DWORD flags, LPARAM param)
-{
-  wchar_t *langname_w = NULL;
-  wchar_t locale_abbrev_w[9];
-  gchar *langname, *locale_abbrev, *locale, *p;
-  gint i;
-  const LCTYPE iso639_lctypes[] = { LOCALE_SISO639LANGNAME, LOCALE_SISO639LANGNAME2 };
-  GHashTable *ht_scripts_langs = (GHashTable *) param;
-  PangoLanguage *lang;
-
-  gint langname_size, locale_abbrev_size;
-  langname_size = GetLocaleInfoEx (locale_w, LOCALE_SLOCALIZEDDISPLAYNAME, langname_w, 0);
-  if (langname_size == 0)
-    return FALSE;
-
-  langname_w = g_new0 (wchar_t, langname_size);
-
-  if (langname_size == 0)
-    return FALSE;
-
-  GetLocaleInfoEx (locale_w, LOCALE_SLOCALIZEDDISPLAYNAME, langname_w, langname_size);
-  langname = g_utf16_to_utf8 (langname_w, -1, NULL, NULL, NULL);
-  locale = g_utf16_to_utf8 (locale_w, -1, NULL, NULL, NULL);
-  p = strchr (locale, '-');
-  lang = pango_language_from_string (locale);
-  if (g_hash_table_lookup (ht_scripts_langs, lang) == NULL)
-    g_hash_table_insert (ht_scripts_langs, lang, langname);
-
-  /*
-   * Track 3+-letter ISO639-2/3 language codes as well (these have a max length of 9 including terminating NUL)
-   * ISO639-2: iso639_lctypes[0] = LOCALE_SISO639LANGNAME
-   * ISO639-3: iso639_lctypes[1] = LOCALE_SISO639LANGNAME2
-   */
-  for (i = 0; i < 2; i++)
-    {
-      locale_abbrev_size = GetLocaleInfoEx (locale_w, iso639_lctypes[i], locale_abbrev_w, 0);
-      if (locale_abbrev_size > 0)
-        {
-          GetLocaleInfoEx (locale_w, iso639_lctypes[i], locale_abbrev_w, locale_abbrev_size);
-
-          locale_abbrev = g_utf16_to_utf8 (locale_abbrev_w, -1, NULL, NULL, NULL);
-          lang = pango_language_from_string (locale_abbrev);
-          if (g_hash_table_lookup (ht_scripts_langs, lang) == NULL)
-            g_hash_table_insert (ht_scripts_langs, lang, langname);
-
-          g_free (locale_abbrev);
-        }
-    }
-
-  g_free (locale);
-  g_free (langname_w);
-
-  return TRUE;
-}
-
-#else /* non-Windows */
-
 static char *
 get_first_item_in_semicolon_list (const char *list)
 {
@@ -276,7 +210,6 @@ languages_variant_init (const char *variant)
   g_free (filename);
   g_free (buf);
 }
-#endif
 
 static void
 languages_init (void)
@@ -285,13 +218,8 @@ languages_init (void)
     return;
 
   language_map = g_hash_table_new_full (NULL, NULL, NULL, g_free);
-
-#ifdef G_OS_WIN32
-  g_return_if_fail (EnumSystemLocalesEx (&get_win32_all_locales_scripts, LOCALE_ALL, (LPARAM) language_map, NULL));
-#else
   languages_variant_init ("iso_639");
   languages_variant_init ("iso_639_3");
-#endif
 }
 
 const char *

demos/gtk-demo/main.c

@@ -1040,7 +1040,7 @@ out:
       g_signal_connect_swapped (G_OBJECT (demo), "destroy", G_CALLBACK (g_application_quit), app);
     }
   else
-    gtk_window_present (GTK_WINDOW (window));
+    gtk_widget_show (GTK_WIDGET (window));
 
   if (autoquit)
     g_timeout_add_seconds (1, auto_quit, app);

demos/gtk-demo/menus.ui

@@ -21,7 +21,7 @@
         <item>
           <attribute name="label" translatable="yes">Save _As...</attribute>
           <attribute name="action">app.save-as</attribute>
-          <attribute name="accel">&lt;Control&gt;&lt;Shift&gt;s</attribute>
+          <attribute name="accel">&lt;Control&gt;s</attribute>
         </item>
       </section>
       <section>

demos/gtk-demo/meson.build

@@ -98,7 +98,6 @@ demos = files([
   'transparent.c',
   'tree_store.c',
   'video_player.c',
-  'font_features.c',
 ])
 
 gtkdemo_deps = [ libgtk_dep, ]
@@ -129,9 +128,14 @@ extra_demo_sources = files([
   'script-names.c',
   'unicode-names.c',
   'suggestionentry.c',
-  'language-names.c',
 ])
 
+if harfbuzz_dep.found() and pangoft_dep.found()
+  demos += files(['font_features.c'])
+  extra_demo_sources += files(['language-names.c'])
+  gtkdemo_deps += [ harfbuzz_dep, epoxy_dep ]
+endif
+
 if os_unix
   demos += files('pagesetup.c')
 endif
@@ -160,7 +164,7 @@ endif
 
 ld = find_program('ld', required : false)
 
-if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_machine.system() == 'linux' and objcopy.found() and objcopy_supports_add_symbol and ld.found()
+if build_machine.system() == 'linux' and objcopy.found() and objcopy_supports_add_symbol and ld.found()
   glib_compile_resources = find_program('glib-compile-resources')
 
   # Create the resource blob
@@ -170,7 +174,6 @@ if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_
       depfile : 'gtkdemo.gresource.d',
       command : [glib_compile_resources,
                  '--generate',
-                 '--internal',
                  '--target=@OUTPUT@',
                  '--dependency-file=@DEPFILE@',
                  '--sourcedir=' + meson.current_source_dir(),
@@ -184,7 +187,6 @@ if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_
       depfile : 'gtkdemo_resources.c.d',
       command : [glib_compile_resources,
                  '--generate-source',
-                 '--internal',
                  '--target=@OUTPUT@',
                  '--dependency-file=@DEPFILE@',
                  '--sourcedir=' + meson.current_source_dir(),
@@ -198,7 +200,6 @@ if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_
       input : gtkdemo_gresource,
       output : 'gtkdemo_resources.o',
       command : [ld,
-                 '-z', 'noexecstack',
                  '-r',
                  '-b','binary',
                  '@INPUT@',
@@ -209,7 +210,6 @@ if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_
     input : gtkdemo_resources_binary,
     output : 'gtkdemo_resources2.o',
     command : [objcopy,
-                 '--strip-all',
                  '--add-symbol','_g_binary_gtkdemo_resource_data=.data:0',
                  '@INPUT@',
                  '@OUTPUT@'])
@@ -242,7 +242,7 @@ executable('gtk4-demo',
   c_args: gtkdemo_args + demo_cflags,
   dependencies: gtkdemo_deps,
   include_directories: confinc,
-  win_subsystem: 'windows',
+  gui_app: true,
   link_args: extra_demo_ldflags,
   install: true,
 )
@@ -252,7 +252,7 @@ executable('gtk4-demo-application',
   c_args: gtkdemo_args + common_cflags,
   dependencies: gtkdemo_deps,
   include_directories: confinc,
-  win_subsystem: 'windows',
+  gui_app: true,
   link_args: extra_demo_ldflags,
   install: true,
 )

demos/icon-browser/meson.build

@@ -16,7 +16,7 @@ executable('gtk4-icon-browser',
   c_args: common_cflags,
   dependencies: [ libgtk_dep, demo_conf_h ],
   include_directories: confinc,
-  win_subsystem: 'windows',
+  gui_app: true,
   link_args: extra_demo_ldflags,
   install: true,
 )

demos/meson.build

@@ -3,7 +3,7 @@ demo_profile = get_option('profile')
 
 demo_conf_h = declare_dependency(
   sources: custom_target('demo-header',
-    command: [gen_demo_header, meson.project_source_root(), demo_profile],
+    command: [gen_demo_header, meson.source_root(), demo_profile],
     capture: true,
     output: 'demo_conf.h',
     build_by_default: true,

demos/node-editor/meson.build

@@ -17,7 +17,7 @@ executable('gtk4-node-editor',
   c_args: [
     '-DNODE_EDITOR_SOURCE_DIR="@0@/../../testsuite/gsk/compare/"'.format(meson.current_source_dir())
   ] + common_cflags,
-  win_subsystem: 'windows',
+  gui_app: true,
   link_args: extra_demo_ldflags,
   install: false,
 )

demos/print-editor/meson.build

@@ -3,7 +3,7 @@ executable('gtk4-print-editor',
   c_args: common_cflags,
   dependencies: [ libgtk_dep, demo_conf_h ],
   include_directories: confinc,
-  win_subsystem: 'windows',
+  gui_app: true,
   link_args: extra_demo_ldflags,
   install: true,
 )

demos/print-editor/print-editor.c

@@ -871,7 +871,7 @@ activate (GApplication *app)
 
   update_ui ();
 
-  gtk_window_present (GTK_WINDOW (main_window));
+  gtk_widget_show (main_window);
 }
 
 static void

demos/widget-factory/meson.build

@@ -8,7 +8,7 @@ endif
 
 ld = find_program('ld', required : false)
 
-if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_machine.system() == 'linux' and objcopy.found() and objcopy_supports_add_symbol and ld.found()
+if build_machine.system() == 'linux' and objcopy.found() and objcopy_supports_add_symbol and ld.found()
   glib_compile_resources = find_program('glib-compile-resources')
 
   # Create the resource blob
@@ -18,7 +18,6 @@ if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_
       depfile: 'widgetfactory.gresource.d',
       command : [glib_compile_resources,
                  '--generate',
-                 '--internal',
                  '--target=@OUTPUT@',
                  '--dependency-file=@DEPFILE@',
                  '--sourcedir=' + meson.current_source_dir(),
@@ -32,7 +31,6 @@ if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_
       depfile: 'widgetfactory_resources.c.d',
       command : [glib_compile_resources,
                  '--generate-source',
-                 '--internal',
                  '--target=@OUTPUT@',
                  '--dependency-file=@DEPFILE@',
                  '--sourcedir=' + meson.current_source_dir(),
@@ -46,7 +44,6 @@ if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_
       input : widgetfactory_gresource,
       output : 'widgetfactory_resources.o',
       command : [ld,
-                 '-z', 'noexecstack',
                  '-r',
                  '-b','binary',
                  '@INPUT@',
@@ -57,7 +54,6 @@ if not meson.is_cross_build() and build_machine.cpu_family() != 'arm' and build_
     input : widgetfactory_resources_binary,
     output : 'widgetfactory_resources2.o',
     command : [objcopy,
-                 '--strip-all',
                  '--add-symbol','_g_binary_widgetfactory_resource_data=.data:0',
                  '@INPUT@',
                  '@OUTPUT@'])
@@ -78,7 +74,7 @@ executable('gtk4-widget-factory',
   c_args: common_cflags,
   dependencies: [ libgtk_dep, demo_conf_h ],
   include_directories: confinc,
-  win_subsystem: 'windows',
+  gui_app: true,
   link_args: extra_demo_ldflags,
   install: true,
 )

demos/widget-factory/widget-factory.c

@@ -2053,7 +2053,6 @@ activate (GApplication *app)
     { "win.open", { "<Control>o", NULL } },
     { "win.record", { "<Control>r", NULL } },
     { "win.lock", { "<Control>l", NULL } },
-    { "win.fullscreen", { "F11", NULL } },
   };
   struct {
     const char *action_and_target;
@@ -2360,7 +2359,7 @@ activate (GApplication *app)
   model = (GMenuModel *)gtk_builder_get_object (builder, "new_style_context_menu_model");
   set_up_context_popover (widget, model);
 
-  gtk_window_present (window);
+  gtk_widget_show (GTK_WIDGET (window));
 
   g_object_unref (builder);
 }

demos/widget-factory/widget-factory.ui

@@ -1927,12 +1927,6 @@ microphone-sensitivity-medium-symbolic</property>
                                             <property name="tooltip-text" translatable="1">Insert something</property>
                                           </object>
                                         </child>
-                                        <child>
-                                          <object class="GtkColorButton">
-                                            <property name="rgba">#9141AC</property>
-                                            <property name="tooltip-text" translatable="1">Select a color</property>
-                                          </object>
-                                        </child>
                                       </object>
                                     </child>
                                     <child>

docs/reference/gdk/gdk4-wayland.toml.in

@@ -7,21 +7,20 @@ authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
 license = "GPL-2.1-or-later"
 description = "The GTK toolkit"
+dependencies = [ "GObject-2.0" ]
 devhelp = true
 
-dependencies = ["Gdk-4.0"]
-
-  [dependencies."Gdk-4.0"]
-  name = "GDK"
-  description = "The GTK drawing kit"
-  docs_url = "https://docs.gtk.org/gdk/"
+  [dependencies."GObject-2.0"]
+  name = "GObject"
+  description = "The base type system library"
+  docs_url = "https://docs.gtk.org/gobject/"
 
 [theme]
 name = "basic"
 show_index_summary = true
 
 [source-location]
-base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/"
+base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/master/"
 
 [extra]
 content_images = [

docs/reference/gdk/gdk4-x11.toml.in

@@ -7,20 +7,20 @@ authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
 license = "GPL-2.1-or-later"
 description = "The GTK toolkit"
-dependencies = ["Gdk-4.0"]
+dependencies = [ "GObject-2.0" ]
 devhelp = true
 
-  [dependencies."Gdk-4.0"]
-  name = "GDK"
-  description = "The GTK drawing kit"
-  docs_url = "https://docs.gtk.org/gdk4/"
+  [dependencies."GObject-2.0"]
+  name = "GObject"
+  description = "The base type system library"
+  docs_url = "https://docs.gtk.org/gobject/"
 
 [theme]
 name = "basic"
 show_index_summary = true
 
 [source-location]
-base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/"
+base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/master/"
 
 [extra]
 content_images = [

docs/reference/gdk/gdk4.toml.in

@@ -8,7 +8,7 @@ authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
 license = "LGPL-2.1-or-later"
 description = "The GTK toolkit"
-dependencies = ["GObject-2.0", "Gio-2.0", "cairo-1.0", "Pango-1.0", "GdkPixbuf-2.0"]
+dependencies = [ "GObject-2.0", "cairo-1.0", "Pango-1.0", "GdkWayland-4.0",  "GdkX11-4.0" ]
 devhelp = true
 search_index = true
 
@@ -17,11 +17,6 @@ search_index = true
   description = "The base type system library"
   docs_url = "https://docs.gtk.org/gobject/"
 
-  [dependencies."Gio-2.0"]
-  name = "GIO"
-  description = "GObject Interfaces and Objects, Networking, IPC, and I/O"
-  docs_url = "https://docs.gtk.org/gio/"
-
   [dependencies."cairo-1.0"]
   name = "Cairo"
   description = "A 2D graphics library with support for multiple output devices"
@@ -32,19 +27,12 @@ search_index = true
   description = "Text shaping and rendering"
   docs_url = "https://docs.gtk.org/Pango/"
 
-  [dependencies."GdkPixbuf-2.0"]
-  name = "GdkPixbuf"
-  description = "Image data loading"
-  docs_url = "https://docs.gtk.org/gdk-pixbuf/"
-
-related = ["GdkWayland-4.0", "GdkX11-4.0"]
-
-  [related."GdkWayland-4.0"]
+  [dependencies."GdkWayland-4.0"]
   name = "GdkWayland"
   description = "GDK Wayland Backend"
   docs_url = "https://docs.gtk.org/gdk4-wayland/"
 
-  [related."GdkX11-4.0"]
+  [dependencies."GdkX11-4.0"]
   name = "GdkX11"
   description = "GDK X11 Backend"
   docs_url = "https://docs.gtk.org/gdk4-x11/"
@@ -55,7 +43,7 @@ show_index_summary = true
 show_class_hierarchy = true
 
 [source-location]
-base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/"
+base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/master/"
 
 [extra]
 content_files = [

docs/reference/gsk/gsk4.toml.in

@@ -8,16 +8,25 @@ authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
 license = "LGPL-2.1-or-later"
 description = "The GTK toolkit"
+dependencies = [ "GObject-2.0", "Graphene-1.0", "Pango-1.0", "Gdk-4.0" ]
 devhelp = true
 search_index = true
 
-dependencies = ["Graphene-1.0", "Gdk-4.0"]
+  [dependencies."GObject-2.0"]
+  name = "GObject"
+  description = "The base type system library"
+  docs_url = "https://docs.gtk.org/gobject/"
 
   [dependencies."Graphene-1.0"]
   name = "Graphene"
   description = "A thin layer of mathematical types for 3D libraries"
   docs_url = "https://ebassi.github.io/graphene/docs/"
 
+  [dependencies."Pango-1.0"]
+  name = "Pango"
+  description = "Text shaping and rendering"
+  docs_url = "https://docs.gtk.org/Pango/"
+
   [dependencies."Gdk-4.0"]
   name = "GDK"
   description = "The GTK windowing system abstraction"
@@ -29,7 +38,7 @@ show_index_summary = true
 show_class_hierarchy = true
 
 [source-location]
-base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/"
+base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/master/"
 
 [extra]
 content_images = [

docs/reference/gtk/getting_started.md

@@ -170,7 +170,7 @@ activate (GtkApplication *app,
   box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
   gtk_widget_set_halign (box, GTK_ALIGN_CENTER);
   gtk_widget_set_valign (box, GTK_ALIGN_CENTER);
-
+  
   gtk_window_set_child (GTK_WINDOW (window), box);
 
   button = gtk_button_new_with_label ("Hello World");
@@ -752,7 +752,7 @@ templates, resources, application menus, settings, [class@Gtk.HeaderBar], [class
 
 The full, buildable sources for these examples can be found in the
 `examples` directory of the GTK source distribution, or
-[online](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples) in the GTK
+[online](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples) in the GTK
 source code repository. You can build each example separately by using make
 with the `Makefile.example` file. For more information, see the `README`
 included in the examples directory.
@@ -972,7 +972,7 @@ example_app_window_class_init (ExampleAppWindowClass *class)
  ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application2/exampleappwin.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application2/exampleappwin.c))
 
 You may have noticed that we used the `_from_resource()` variant of the function
 that sets a template. Now we need to use
@@ -1043,7 +1043,7 @@ example_app_window_class_init (ExampleAppWindowClass *class)
 ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application3/exampleappwin.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application3/exampleappwin.c))
 
 Now we revisit the `example_app_window_open()` function that is called for each
 commandline argument, and construct a GtkTextView that we then add as a page
@@ -1087,7 +1087,7 @@ example_app_window_open (ExampleAppWindow *win,
 ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application3/exampleappwin.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application3/exampleappwin.c))
 
 Lastly, we add a [class@Gtk.StackSwitcher] to the titlebar area in the UI file, and we
 tell it to display information about our stack.
@@ -1188,7 +1188,7 @@ example_app_class_init (ExampleAppClass *class)
 ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application4/exampleapp.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application4/exampleapp.c))
 
 Our preferences menu item does not do anything yet, but the Quit menu item
 is fully functional. Note that it can also be activated by the usual Ctrl-Q
@@ -1258,7 +1258,7 @@ example_app_window_init (ExampleAppWindow *win)
 ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application5/exampleappwin.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application5/exampleappwin.c))
 
 The code to connect the font setting is a little more involved, since there
 is no simple object property that it corresponds to, so we are not going to
@@ -1429,7 +1429,7 @@ preferences_activated (GSimpleAction *action,
 ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application6/exampleapp.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application6/exampleapp.c))
 
 After all this work, our application can now show a preference dialog
 like this:
@@ -1549,7 +1549,7 @@ example_app_window_init (ExampleAppWindow *win)
 ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application7/exampleappwin.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application7/exampleappwin.c))
 
 With the search bar, our application now looks like this:
 
@@ -1682,7 +1682,7 @@ example_app_window_init (ExampleAppWindow *win)
 ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application8/exampleappwin.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application8/exampleappwin.c))
 
 What our application looks like now:
 
@@ -1760,10 +1760,10 @@ example_app_window_init (ExampleAppWindow *win)
 ...
 ```
 
-([full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application9/exampleappwin.c))
+([full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application9/exampleappwin.c))
 
 We also need a function that counts the lines of the currently active tab,
-and updates the `lines` label. See the [full source](https://gitlab.gnome.org/GNOME/gtk/blob/main/examples/application9/exampleappwin.c)
+and updates the `lines` label. See the [full source](https://gitlab.gnome.org/GNOME/gtk/blob/master/examples/application9/exampleappwin.c)
 if you are interested in the details.
 
 This brings our example application to this appearance:

docs/reference/gtk/gtk4-builder-tool.rst

@@ -16,6 +16,7 @@ SYNOPSIS
 |   **gtk4-builder-tool** enumerate <FILE>
 |   **gtk4-builder-tool** simplify [OPTIONS...] <FILE>
 |   **gtk4-builder-tool** preview [OPTIONS...] <FILE>
+|   **gtk4-builder-tool** precompile [OPTIONS...] <FILE>
 
 DESCRIPTION
 -----------
@@ -83,3 +84,10 @@ to do manual fixups  after the initial conversion.
 ``--3to4``
 
   Transform a GTK 3 UI definition file to the equivalent GTK 4 definitions.
+
+Precompilation
+^^^^^^^^^^^^^^
+
+The ``precompile`` command creates a more compact, and faster to load compiled
+form of the ui file that is understood by GtkBuilder. The output is written
+to a file with the extension ``.precompiled``.

docs/reference/gtk/gtk4.toml.in

@@ -8,10 +8,24 @@ authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
 license = "LGPL-2.1-or-later"
 description = "The GTK toolkit"
+dependencies = [ "GObject-2.0", "Graphene-1.0", "Pango-1.0", "Gdk-4.0", "Gsk-4.0" ]
 devhelp = true
 search_index = true
 
-dependencies = ["Gdk-4.0", "Gsk-4.0"]
+  [dependencies."GObject-2.0"]
+  name = "GObject"
+  description = "The base type system library"
+  docs_url = "https://docs.gtk.org/gobject/"
+
+  [dependencies."Graphene-1.0"]
+  name = "Graphene"
+  description = "A thin layer of mathematical types for 3D libraries"
+  docs_url = "https://ebassi.github.io/graphene/docs"
+
+  [dependencies."Pango-1.0"]
+  name = "Pango"
+  description = "Text shaping and rendering"
+  docs_url = "https://docs.gtk.org/Pango/"
 
   [dependencies."Gdk-4.0"]
   name = "GDK"
@@ -23,35 +37,13 @@ dependencies = ["Gdk-4.0", "Gsk-4.0"]
   description = "The GTK rendering abstraction"
   docs_url = "https://docs.gtk.org/gsk4/"
 
-related = ["Pango-1.0", "Graphene-1.0", "GObject-2.0", "Gio-2.0"]
-
-  [related."GObject-2.0"]
-  name = "GObject"
-  description = "The base type system library"
-  docs_url = "https://docs.gtk.org/gobject/"
-
-  [related."Gio-2.0"]
-  name = "GIO"
-  description = "GObject Interfaces and Objects, Networking, IPC, and I/O"
-  docs_url = "https://docs.gtk.org/gio/"
-
-  [related."Graphene-1.0"]
-  name = "Graphene"
-  description = "A thin layer of mathematical types for 3D libraries"
-  docs_url = "https://ebassi.github.io/graphene/docs"
-
-  [related."Pango-1.0"]
-  name = "Pango"
-  description = "Text shaping and rendering"
-  docs_url = "https://docs.gtk.org/Pango/"
-
 [theme]
 name = "basic"
 show_index_summary = true
 show_class_hierarchy = true
 
 [source-location]
-base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/"
+base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/master/"
 
 [extra]
 # The same order will be used when generating the index

docs/reference/gtk/input-handling.md

@@ -42,7 +42,7 @@ univocally identifies events that are related to the same
 interaction.
 
 When GTK creates a `GdkSurface`, it connects to the ::event
-signal on it, which receives all of these input events. Surfaces
+signal on it, which receives all of these input events. Surfaces have
 have signals and properties, e.g. to deal with window management
 related events.
 

docs/reference/gtk/migrating-3to4.md

@@ -1276,15 +1276,6 @@ is provided in the form of a `GtkIconPaintable` (this can be checked with
 [method@Gtk.IconPaintable.is_symbolic]), you have to call
 [method@Gtk.IconPaintable.get_icon_name] and set the icon name on a `GtkImage`.
 
-### Adapt to GtkImage changes
-`GtkPicture`'s behaviour was "split out" of `GtkImage` as the latter was covering
-too many use cases; if you're loading an icon, [class@Gtk.Image] in GTK3 and GTK4 are
-perfectly equivalent. If you are loading a more complex image asset, like a picture
-or a thumbnail, then [class@Gtk.Picture] is the appropriate widget.
-
-One noteworthy distinction is that while `GtkImage` has its size computed by
-GTK, `GtkPicture` lets you decide about the size.
-
 ### Update to GtkFileChooser API changes
 
 `GtkFileChooser` moved to a GFile-based API. If you need to convert a path
@@ -1382,5 +1373,5 @@ a new family of widgets for this purpose that uses list models instead
 of tree models, and widgets instead of cell renderers.
 
 To learn more about the new list widgets, you can read the [List Widget
-Overview](https://docs.gtk.org/gtk4/section-list-widget.html).
+Overview](#ListWidget).
 

docs/reference/gtk/resources.md

@@ -26,7 +26,7 @@ GTK with your code applied, and run the test suite, on multiple platforms
 and architectures, and verify that nothing breaks. They also allow us to
 do proper code reviews, so we can iterate over the changes.
 
-You should follow the [contribution guide](https://gitlab.gnome.org/GNOME/gtk/blob/main/CONTRIBUTING.md)
+You should follow the [contribution guide](https://gitlab.gnome.org/GNOME/gtk/blob/master/CONTRIBUTING.md)
 for GTK, available on GitLab.
 
 If you want to discuss your approach before or after working on it,

docs/reference/gtk/running.md

@@ -286,7 +286,7 @@ requires that GTK is compiled with support for that backend.
 The following backends can be selected, provided they are
 included in the GDK libraries you are using:
 
-`macos`
+`quartz`
 : Selects the native Quartz backend
 
 `win32`
@@ -336,6 +336,9 @@ using and the GDK backend supports them:
 `gl`
 : Selects the "gl" OpenGL renderer
 
+`ngl`
+: Selects the "ngl" OpenGL renderer
+
 `vulkan`
 : Selects the Vulkan renderer
 
@@ -372,7 +375,7 @@ library you are using:
 The `test` accessibility backend is recommended for test suites and remote
 continuous integration pipelines.
 
-### `XDG_DATA_HOME`, `XDG_DATA_DIRS`
+### `XDG_DTA_HOME`, `XDG_DATA_DIRS`
 
 GTK uses these environment variables to locate icon themes
 and MIME information. For more information, see the

gdk/gdkapplaunchcontext.c

@@ -31,7 +31,8 @@
  * `GdkAppLaunchContext` handles launching an application in a graphical context.
  *
  * It is an implementation of `GAppLaunchContext` that provides startup
- * notification and allows to launch applications on a specific workspace.
+ * notification and allows to launch applications on a specific screen
+ * or workspace.
  *
  * ## Launching an application
  *
@@ -40,6 +41,7 @@
  *
  * context = gdk_display_get_app_launch_context (display);
  *
+ * gdk_app_launch_context_set_display (display);
  * gdk_app_launch_context_set_timestamp (gdk_event_get_time (event));
  *
  * if (!g_app_info_launch_default_for_uri ("http://www.gtk.org", context, &error))
@@ -194,10 +196,6 @@ gdk_app_launch_context_get_display (GdkAppLaunchContext *context)
  * This only works when running under a window manager that
  * supports multiple workspaces, as described in the
  * [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec).
- * Specifically this sets the `_NET_WM_DESKTOP` property described
- * in that spec.
- *
- * This only works when using the X11 backend.
  *
  * When the workspace is not specified or @desktop is set to -1,
  * it is up to the window manager to pick one, typically it will

gdk/gdkcontentdeserializer.c

@@ -264,7 +264,7 @@ gdk_content_deserializer_get_priority (GdkContentDeserializer *deserializer)
  *
  * This is the `GCancellable` that was passed to [func@Gdk.content_deserialize_async].
  *
- * Returns: (transfer none) (nullable): the cancellable for the current operation
+ * Returns: (transfer none): the cancellable for the current operation
  */
 GCancellable *
 gdk_content_deserializer_get_cancellable (GdkContentDeserializer *deserializer)
@@ -576,7 +576,7 @@ gdk_content_deserialize_async (GInputStream        *stream,
 /**
  * gdk_content_deserialize_finish:
  * @result: the `GAsyncResult`
- * @value: (out): return location for the result of the operation
+ * @value: return location for the result of the operation
  * @error: return location for an error
  *
  * Finishes a content deserialization operation.

gdk/gdkcontentprovider.c

@@ -342,7 +342,7 @@ gdk_content_provider_write_mime_type_finish (GdkContentProvider  *provider,
 /**
  * gdk_content_provider_get_value:
  * @provider: a `GdkContentProvider`
- * @value: (out caller-allocates): the `GValue` to fill
+ * @value: the `GValue` to fill
  * @error: a `GError` location to store the error occurring
  *
  * Gets the contents of @provider stored in @value.

gdk/gdkcontentserializer.c

@@ -270,7 +270,7 @@ gdk_content_serializer_get_priority (GdkContentSerializer *serializer)
  *
  * This is the `GCancellable` that was passed to [func@content_serialize_async].
  *
- * Returns: (transfer none) (nullable): the cancellable for the current operation
+ * Returns: (transfer none): the cancellable for the current operation
  */
 GCancellable *
 gdk_content_serializer_get_cancellable (GdkContentSerializer *serializer)

gdk/gdkcursor.c

@@ -47,7 +47,8 @@
  * Cursors by themselves are not very interesting: they must be bound to a
  * window for users to see them. This is done with [method@Gdk.Surface.set_cursor]
  * or [method@Gdk.Surface.set_device_cursor]. Applications will typically
- * use higher-level GTK functions such as [method@Gtk.Widget.set_cursor] instead.
+ * use higher-level GTK functions such as [method@Gtk.Widget.set_cursor]`
+ * instead.
  *
  * Cursors are not bound to a given [class@Gdk.Display], so they can be shared.
  * However, the appearance of cursors may vary when used on different

gdk/gdkdevice.c

@@ -132,6 +132,8 @@ gdk_device_class_init (GdkDeviceClass *klass)
    * GdkDevice:source: (attributes org.gtk.Property.get=gdk_device_get_source)
    *
    * Source type for the device.
+   *
+   * Deprecated: 4.6: Use GdkDeviceTool:tool-type instead
    */
   device_props[PROP_SOURCE] =
       g_param_spec_enum ("source",
@@ -596,6 +598,8 @@ gdk_device_get_has_cursor (GdkDevice *device)
  * Determines the type of the device.
  *
  * Returns: a `GdkInputSource`
+ *
+ * Deprecated: 4.6: Use gdk_device_tool_get_tool_type() instead
  */
 GdkInputSource
 gdk_device_get_source (GdkDevice *device)
@@ -1238,7 +1242,7 @@ gdk_device_get_num_touches (GdkDevice *device)
  *
  * Retrieves the current tool for @device.
  *
- * Returns: (transfer none) (nullable): the `GdkDeviceTool`
+ * Returns: (transfer none): the `GdkDeviceTool`
  */
 GdkDeviceTool *
 gdk_device_get_device_tool (GdkDevice *device)

gdk/gdkdevice.h

@@ -92,7 +92,7 @@ GDK_AVAILABLE_IN_ALL
 GdkDisplay *        gdk_device_get_display              (GdkDevice *device);
 GDK_AVAILABLE_IN_ALL
 GdkSeat *           gdk_device_get_seat                 (GdkDevice *device);
-GDK_AVAILABLE_IN_ALL
+GDK_DEPRECATED_IN_4_6_FOR(gdk_device_tool_get_tool_type)
 GdkDeviceTool *     gdk_device_get_device_tool          (GdkDevice *device);
 
 GDK_AVAILABLE_IN_ALL

gdk/gdkdisplay.c

@@ -1721,12 +1721,12 @@ gdk_display_init_egl (GdkDisplay  *self,
 
   self->have_egl_buffer_age =
     epoxy_has_egl_extension (priv->egl_display, "EGL_EXT_buffer_age");
+  self->have_egl_swap_buffers_with_damage =
+    epoxy_has_egl_extension (priv->egl_display, "EGL_EXT_swap_buffers_with_damage");
   self->have_egl_no_config_context =
     epoxy_has_egl_extension (priv->egl_display, "EGL_KHR_no_config_context");
   self->have_egl_pixel_format_float =
     epoxy_has_egl_extension (priv->egl_display, "EGL_EXT_pixel_format_float");
-  self->have_egl_win32_libangle =
-    epoxy_has_egl_extension (priv->egl_display, "EGL_ANGLE_d3d_share_handle_client_buffer");
 
   if (self->have_egl_no_config_context)
     priv->egl_config_high_depth = gdk_display_create_egl_config (self,

gdk/gdkdisplayprivate.h

@@ -107,9 +107,9 @@ struct _GdkDisplay
 
   /* egl info */
   guint have_egl_buffer_age : 1;
+  guint have_egl_swap_buffers_with_damage : 1;
   guint have_egl_no_config_context : 1;
   guint have_egl_pixel_format_float : 1;
-  guint have_egl_win32_libangle : 1;
 };
 
 struct _GdkDisplayClass

gdk/gdkevents.c

@@ -19,7 +19,7 @@
  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  * file for a list of people on the GTK+ Team.  See the ChangeLog
  * files for a list of changes.  These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
  */
 
 #include "config.h"
@@ -522,9 +522,7 @@ _gdk_event_queue_find_first (GdkDisplay *display)
           if (pending_motion)
             return pending_motion;
 
-          if ((event->event_type == GDK_MOTION_NOTIFY ||
-               (event->event_type == GDK_SCROLL && gdk_scroll_event_get_direction (event) == GDK_SCROLL_SMOOTH)) &&
-              (event->flags & GDK_EVENT_FLUSHED) == 0)
+          if (event->event_type == GDK_MOTION_NOTIFY && (event->flags & GDK_EVENT_FLUSHED) == 0)
             pending_motion = tmp_list;
           else
             return tmp_list;
@@ -598,9 +596,6 @@ _gdk_event_unqueue (GdkDisplay *display)
 /*
  * If the last N events in the event queue are smooth scroll events
  * for the same surface and device, combine them into one.
- *
- * We give the remaining event a history with N items, and deltas
- * that are the sum over the history entries.
  */
 void
 gdk_event_queue_handle_scroll_compression (GdkDisplay *display)
@@ -610,6 +605,7 @@ gdk_event_queue_handle_scroll_compression (GdkDisplay *display)
   GdkDevice *device = NULL;
   GdkEvent *last_event = NULL;
   GList *scrolls = NULL;
+  double delta_x, delta_y;
   GArray *history = NULL;
   GdkTimeCoord hist;
 
@@ -644,42 +640,35 @@ gdk_event_queue_handle_scroll_compression (GdkDisplay *display)
       l = l->prev;
     }
 
+  delta_x = delta_y = 0;
+
   while (scrolls && scrolls->next != NULL)
     {
       GdkEvent *event = scrolls->data;
       GList *next = scrolls->next;
       double dx, dy;
-      gboolean inherited = FALSE;
-
-      if (!history && ((GdkScrollEvent *)event)->history)
-        {
-          history = ((GdkScrollEvent *)event)->history;
-          ((GdkScrollEvent *)event)->history = NULL;
-          inherited = TRUE;
-        }
 
       if (!history)
         history = g_array_new (FALSE, TRUE, sizeof (GdkTimeCoord));
 
-      if (!inherited)
-        {
-          gdk_scroll_event_get_deltas (event, &dx, &dy);
+      gdk_scroll_event_get_deltas (event, &dx, &dy);
+      delta_x += dx;
+      delta_y += dy;
 
-          memset (&hist, 0, sizeof (GdkTimeCoord));
-          hist.time = gdk_event_get_time (event);
-          hist.flags = GDK_AXIS_FLAG_DELTA_X | GDK_AXIS_FLAG_DELTA_Y;
-          hist.axes[GDK_AXIS_DELTA_X] = dx;
-          hist.axes[GDK_AXIS_DELTA_Y] = dy;
+      memset (&hist, 0, sizeof (GdkTimeCoord));
+      hist.time = gdk_event_get_time (event);
+      hist.flags = GDK_AXIS_FLAG_DELTA_X | GDK_AXIS_FLAG_DELTA_Y;
+      hist.axes[GDK_AXIS_DELTA_X] = dx;
+      hist.axes[GDK_AXIS_DELTA_Y] = dy;
 
-          g_array_append_val (history, hist);
-       }
+      g_array_append_val (history, hist);
 
       gdk_event_unref (event);
       g_queue_delete_link (&display->queued_events, scrolls);
       scrolls = next;
     }
 
-  if (scrolls && history)
+  if (scrolls)
     {
       GdkEvent *old_event, *event;
       double dx, dy;
@@ -687,29 +676,13 @@ gdk_event_queue_handle_scroll_compression (GdkDisplay *display)
       old_event = scrolls->data;
 
       gdk_scroll_event_get_deltas (old_event, &dx, &dy);
-
-      memset (&hist, 0, sizeof (GdkTimeCoord));
-      hist.time = gdk_event_get_time (old_event);
-      hist.flags = GDK_AXIS_FLAG_DELTA_X | GDK_AXIS_FLAG_DELTA_Y;
-      hist.axes[GDK_AXIS_DELTA_X] = dx;
-      hist.axes[GDK_AXIS_DELTA_Y] = dy;
-      g_array_append_val (history, hist);
-
-      dx = dy = 0;
-      for (int i = 0; i < history->len; i++)
-        {
-          GdkTimeCoord *val = &g_array_index (history, GdkTimeCoord, i);
-          dx += val->axes[GDK_AXIS_DELTA_X];
-          dy += val->axes[GDK_AXIS_DELTA_Y];
-        }
-
       event = gdk_scroll_event_new (surface,
                                     device,
                                     gdk_event_get_device_tool (old_event),
                                     gdk_event_get_time (old_event),
                                     gdk_event_get_modifier_state (old_event),
-                                    dx,
-                                    dy,
+                                    delta_x + dx,
+                                    delta_y + dy,
                                     gdk_scroll_event_is_stop (old_event));
 
       ((GdkScrollEvent *)event)->history = history;
@@ -719,6 +692,14 @@ gdk_event_queue_handle_scroll_compression (GdkDisplay *display)
 
       gdk_event_unref (old_event);
     }
+
+  if (g_queue_get_length (&display->queued_events) == 1 &&
+      g_queue_peek_head_link (&display->queued_events) == scrolls)
+    {
+      GdkFrameClock *clock = gdk_surface_get_frame_clock (surface);
+      if (clock) /* might be NULL if surface was destroyed */
+        gdk_frame_clock_request_phase (clock, GDK_FRAME_CLOCK_PHASE_FLUSH_EVENTS);
+    }
 }
 
 static void
@@ -733,41 +714,24 @@ gdk_motion_event_push_history (GdkEvent *event,
   g_assert (GDK_IS_EVENT_TYPE (event, GDK_MOTION_NOTIFY));
   g_assert (GDK_IS_EVENT_TYPE (history_event, GDK_MOTION_NOTIFY));
 
-  if (G_UNLIKELY (!self->history))
-    self->history = g_array_new (FALSE, TRUE, sizeof (GdkTimeCoord));
-
-  if (((GdkMotionEvent *)history_event)->history)
-    {
-      GArray *history = ((GdkMotionEvent *)history_event)->history;
-      g_array_append_vals (self->history, history->data, history->len);
-    }
+  if (!self->tool)
+    return;
 
   tool = gdk_event_get_device_tool (history_event);
 
   memset (&hist, 0, sizeof (GdkTimeCoord));
   hist.time = gdk_event_get_time (history_event);
-  if (tool)
-    {
-      hist.flags = gdk_device_tool_get_axes (tool);
-      for (i = GDK_AXIS_X; i < GDK_AXIS_LAST; i++)
-        gdk_event_get_axis (history_event, i, &hist.axes[i]);
-    }
-  else
-    {
-      hist.flags = GDK_AXIS_FLAG_X | GDK_AXIS_FLAG_Y;
-      gdk_event_get_position (history_event, &hist.axes[GDK_AXIS_X], &hist.axes[GDK_AXIS_Y]);
-    }
+  hist.flags = gdk_device_tool_get_axes (tool);
+
+  for (i = GDK_AXIS_X; i < GDK_AXIS_LAST; i++)
+    gdk_event_get_axis (history_event, i, &hist.axes[i]);
+
+  if (G_UNLIKELY (!self->history))
+    self->history = g_array_new (FALSE, TRUE, sizeof (GdkTimeCoord));
 
   g_array_append_val (self->history, hist);
 }
 
-/* If the last N events in the event queue are motion notify
- * events for the same surface, drop all but the last.
- *
- * If a button is held down or the device has a tool, then
- * we give the remaining events a history containing the N-1
- * dropped events.
- */
 void
 _gdk_event_queue_handle_motion_compression (GdkDisplay *display)
 {
@@ -777,6 +741,9 @@ _gdk_event_queue_handle_motion_compression (GdkDisplay *display)
   GdkDevice *pending_motion_device = NULL;
   GdkEvent *last_motion = NULL;
 
+  /* If the last N events in the event queue are motion notify
+   * events for the same surface, drop all but the last */
+
   tmp_list = g_queue_peek_tail_link (&display->queued_events);
 
   while (tmp_list)
@@ -813,17 +780,26 @@ _gdk_event_queue_handle_motion_compression (GdkDisplay *display)
 
       if (last_motion != NULL)
         {
-          if ((gdk_event_get_modifier_state (last_motion) &
-               (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | GDK_BUTTON3_MASK |
-                GDK_BUTTON4_MASK | GDK_BUTTON5_MASK)) ||
-               gdk_event_get_device_tool (last_motion) != NULL)
-            gdk_motion_event_push_history (last_motion, pending_motions->data);
+          GdkModifierType state = gdk_event_get_modifier_state (last_motion);
+
+          if (state &
+              (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | GDK_BUTTON3_MASK |
+               GDK_BUTTON4_MASK | GDK_BUTTON5_MASK))
+           gdk_motion_event_push_history (last_motion, pending_motions->data);
         }
 
       gdk_event_unref (pending_motions->data);
       g_queue_delete_link (&display->queued_events, pending_motions);
       pending_motions = next;
     }
+
+  if (g_queue_get_length (&display->queued_events) == 1 &&
+      g_queue_peek_head_link (&display->queued_events) == pending_motions)
+    {
+      GdkFrameClock *clock = gdk_surface_get_frame_clock (pending_motion_surface);
+      if (clock) /* might be NULL if surface was destroyed */
+        gdk_frame_clock_request_phase (clock, GDK_FRAME_CLOCK_PHASE_FLUSH_EVENTS);
+    }
 }
 
 void
@@ -927,9 +903,6 @@ gdk_event_get_pointer_emulated (GdkEvent *event)
  * Extract the axis value for a particular axis use from
  * an event structure.
  *
- * To find out which axes are used, use [method@Gdk.DeviceTool.get_axes]
- * on the device tool returned by [method@Gdk.Event.get_device_tool].
- *
  * Returns: %TRUE if the specified axis was found, otherwise %FALSE
  */
 gboolean
@@ -1156,9 +1129,6 @@ G_DEFINE_BOXED_TYPE (GdkEventSequence, gdk_event_sequence,
  *
  * Extracts all axis values from an event.
  *
- * To find out which axes are used, use [method@Gdk.DeviceTool.get_axes]
- * on the device tool returned by [method@Gdk.Event.get_device_tool].
- *
  * Returns: %TRUE on success, otherwise %FALSE
  */
 gboolean
@@ -1209,7 +1179,7 @@ gdk_event_get_event_type (GdkEvent *event)
  *
  * Extracts the surface associated with an event.
  *
- * Returns: (transfer none) (nullable): The `GdkSurface` associated with the event
+ * Returns: (transfer none): The `GdkSurface` associated with the event
  */
 GdkSurface *
 gdk_event_get_surface (GdkEvent *event)
@@ -2461,14 +2431,6 @@ gdk_touchpad_event_get_state (GdkEvent *event)
   return self->state;
 }
 
-static GdkEventSequence *
-gdk_touchpad_event_get_sequence (GdkEvent *event)
-{
-  GdkTouchpadEvent *self = (GdkTouchpadEvent *) event;
-
-  return self->sequence;
-}
-
 static gboolean
 gdk_touchpad_event_get_position (GdkEvent *event,
                                  double   *x,
@@ -2488,7 +2450,7 @@ static const GdkEventTypeInfo gdk_touchpad_event_info = {
   NULL,
   gdk_touchpad_event_get_state,
   gdk_touchpad_event_get_position,
-  gdk_touchpad_event_get_sequence,
+  NULL,
   NULL,
   NULL,
 };
@@ -2496,32 +2458,22 @@ static const GdkEventTypeInfo gdk_touchpad_event_info = {
 GDK_DEFINE_EVENT_TYPE (GdkTouchpadEvent, gdk_touchpad_event,
                        &gdk_touchpad_event_info,
                        GDK_EVENT_TYPE_SLOT (GDK_TOUCHPAD_SWIPE)
-                       GDK_EVENT_TYPE_SLOT (GDK_TOUCHPAD_PINCH)
-                       GDK_EVENT_TYPE_SLOT (GDK_TOUCHPAD_HOLD))
+                       GDK_EVENT_TYPE_SLOT (GDK_TOUCHPAD_PINCH))
 
 GdkEvent *
-gdk_touchpad_event_new_swipe (GdkSurface              *surface,
-                              GdkEventSequence        *sequence,
-                              GdkDevice               *device,
-                              guint32                  time,
-                              GdkModifierType          state,
-                              GdkTouchpadGesturePhase  phase,
-                              double                   x,
-                              double                   y,
-                              int                      n_fingers,
-                              double                   dx,
-                              double                   dy)
+gdk_touchpad_event_new_swipe (GdkSurface *surface,
+                              GdkDevice  *device,
+                              guint32     time,
+                              GdkModifierType state,
+                              GdkTouchpadGesturePhase phase,
+                              double      x,
+                              double      y,
+                              int         n_fingers,
+                              double      dx,
+                              double      dy)
 {
-  GdkTouchpadEvent *self;
+  GdkTouchpadEvent *self = gdk_event_alloc (GDK_TOUCHPAD_SWIPE, surface, device, time);
 
-  g_return_val_if_fail (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN ||
-                        phase == GDK_TOUCHPAD_GESTURE_PHASE_END ||
-                        phase == GDK_TOUCHPAD_GESTURE_PHASE_UPDATE ||
-                        phase == GDK_TOUCHPAD_GESTURE_PHASE_CANCEL, NULL);
-
-  self = gdk_event_alloc (GDK_TOUCHPAD_SWIPE, surface, device, time);
-
-  self->sequence = sequence;
   self->state = state;
   self->phase = phase;
   self->x = x;
@@ -2534,30 +2486,21 @@ gdk_touchpad_event_new_swipe (GdkSurface              *surface,
 }
 
 GdkEvent *
-gdk_touchpad_event_new_pinch (GdkSurface              *surface,
-                              GdkEventSequence        *sequence,
-                              GdkDevice               *device,
-                              guint32                  time,
-                              GdkModifierType          state,
-                              GdkTouchpadGesturePhase  phase,
-                              double                   x,
-                              double                   y,
-                              int                      n_fingers,
-                              double                   dx,
-                              double                   dy,
-                              double                   scale,
-                              double                   angle_delta)
+gdk_touchpad_event_new_pinch (GdkSurface *surface,
+                              GdkDevice  *device,
+                              guint32     time,
+                              GdkModifierType state,
+                              GdkTouchpadGesturePhase phase,
+                              double      x,
+                              double      y,
+                              int         n_fingers,
+                              double      dx,
+                              double      dy,
+                              double      scale,
+                              double      angle_delta)
 {
-  GdkTouchpadEvent *self;
+  GdkTouchpadEvent *self = gdk_event_alloc (GDK_TOUCHPAD_PINCH, surface, device, time);
 
-  g_return_val_if_fail (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN ||
-                        phase == GDK_TOUCHPAD_GESTURE_PHASE_END ||
-                        phase == GDK_TOUCHPAD_GESTURE_PHASE_UPDATE ||
-                        phase == GDK_TOUCHPAD_GESTURE_PHASE_CANCEL, NULL);
-
-  self = gdk_event_alloc (GDK_TOUCHPAD_PINCH, surface, device, time);
-
-  self->sequence = sequence;
   self->state = state;
   self->phase = phase;
   self->x = x;
@@ -2571,27 +2514,6 @@ gdk_touchpad_event_new_pinch (GdkSurface              *surface,
   return (GdkEvent *) self;
 }
 
-GdkEvent *
-gdk_touchpad_event_new_hold (GdkSurface              *surface,
-                             GdkDevice               *device,
-                             guint32                  time,
-                             GdkModifierType          state,
-                             GdkTouchpadGesturePhase  phase,
-                             double                   x,
-                             double                   y,
-                             int                      n_fingers)
-{
-  GdkTouchpadEvent *self = gdk_event_alloc (GDK_TOUCHPAD_HOLD, surface, device, time);
-
-  self->state = state;
-  self->phase = phase;
-  self->x = x;
-  self->y = y;
-  self->n_fingers = n_fingers;
-
-  return (GdkEvent *) self;
-}
-
 /**
  * gdk_touchpad_event_get_gesture_phase:
  * @event: (type GdkTouchpadEvent): a touchpad event
@@ -2607,8 +2529,7 @@ gdk_touchpad_event_get_gesture_phase (GdkEvent *event)
 
   g_return_val_if_fail (GDK_IS_EVENT (event), 0);
   g_return_val_if_fail (GDK_IS_EVENT_TYPE (event, GDK_TOUCHPAD_PINCH) ||
-                        GDK_IS_EVENT_TYPE (event, GDK_TOUCHPAD_SWIPE) ||
-                        GDK_IS_EVENT_TYPE (event, GDK_TOUCHPAD_HOLD), 0);
+                        GDK_IS_EVENT_TYPE (event, GDK_TOUCHPAD_SWIPE), 0);
 
   return self->phase;
 }
@@ -2628,8 +2549,7 @@ gdk_touchpad_event_get_n_fingers (GdkEvent *event)
 
   g_return_val_if_fail (GDK_IS_EVENT (event), 0);
   g_return_val_if_fail (GDK_IS_EVENT_TYPE (event, GDK_TOUCHPAD_PINCH) ||
-                        GDK_IS_EVENT_TYPE (event, GDK_TOUCHPAD_SWIPE) ||
-                        GDK_IS_EVENT_TYPE (event, GDK_TOUCHPAD_HOLD), 0);
+                        GDK_IS_EVENT_TYPE (event, GDK_TOUCHPAD_SWIPE), 0);
 
   return self->n_fingers;
 }
@@ -2987,8 +2907,7 @@ gdk_motion_event_new (GdkSurface      *surface,
  * to the application because they occurred in the same frame as @event.
  *
  * Note that only motion and scroll events record history, and motion
- * events do it only if one of the mouse buttons is down, or the device
- * has a tool.
+ * events do it only if one of the mouse buttons is down.
  *
  * Returns: (transfer container) (array length=out_n_coords) (nullable): an
  *   array of time and coordinates

gdk/gdkevents.h

@@ -169,8 +169,6 @@ typedef struct _GdkTouchpadEvent        GdkTouchpadEvent;
  * @GDK_PAD_RING: A tablet pad axis event from a "ring".
  * @GDK_PAD_STRIP: A tablet pad axis event from a "strip".
  * @GDK_PAD_GROUP_MODE: A tablet pad group mode change.
- * @GDK_TOUCHPAD_HOLD: A touchpad hold gesture event, the current state
- *   is determined by its phase field. Since: 4.6
  * @GDK_EVENT_LAST: marks the end of the GdkEventType enumeration.
  *
  * Specifies the type of the event.
@@ -205,7 +203,6 @@ typedef enum
   GDK_PAD_RING,
   GDK_PAD_STRIP,
   GDK_PAD_GROUP_MODE,
-  GDK_TOUCHPAD_HOLD,
   GDK_EVENT_LAST        /* helper variable for decls */
 } GdkEventType;
 

gdk/gdkeventsprivate.h

@@ -209,7 +209,7 @@ struct _GdkTouchEvent
  * @pointer_emulated: whether the scroll event was the result of
  *   a pointer emulation
  * @tool: a `GdkDeviceTool`
- * @history: (element-type GdkTimeCoord): array of times and deltas
+ * @history: (element-type GdkScrollHistory): array of times and deltas
  *   for other scroll events that were compressed before delivering the
  *   current event
  *
@@ -233,7 +233,7 @@ struct _GdkScrollEvent
   gboolean pointer_emulated;
   gboolean is_stop;
   GdkDeviceTool *tool;
-  GArray *history; /* <GdkTimeCoord> */
+  GArray *history; /* <GdkScrollHistory> */
 };
 
 /*
@@ -402,7 +402,6 @@ struct _GdkTouchpadEvent
 {
   GdkEvent parent_instance;
 
-  GdkEventSequence *sequence;
   GdkModifierType state;
   gint8 phase;
   gint8 n_fingers;
@@ -507,20 +506,18 @@ GdkEvent * gdk_touch_event_new          (GdkEventType      type,
                                          double           *axes,
                                          gboolean          emulating);
 
-GdkEvent * gdk_touchpad_event_new_swipe (GdkSurface              *surface,
-                                         GdkEventSequence        *sequence,
-                                         GdkDevice               *device,
-                                         guint32                  time,
-                                         GdkModifierType          state,
+GdkEvent * gdk_touchpad_event_new_swipe (GdkSurface      *surface,
+                                         GdkDevice       *device,
+                                         guint32          time,
+                                         GdkModifierType  state,
                                          GdkTouchpadGesturePhase  phase,
-                                         double                   x,
-                                         double                   y,
-                                         int                      n_fingers,
-                                         double                   dx,
-                                         double                   dy);
+                                         double           x,
+                                         double           y,
+                                         int              n_fingers,
+                                         double           dx,
+                                         double           dy);
 
 GdkEvent * gdk_touchpad_event_new_pinch (GdkSurface              *surface,
-                                         GdkEventSequence        *sequence,
                                          GdkDevice               *device,
                                          guint32                  time,
                                          GdkModifierType          state,
@@ -533,15 +530,6 @@ GdkEvent * gdk_touchpad_event_new_pinch (GdkSurface              *surface,
                                          double                   scale,
                                          double                   angle_delta);
 
-GdkEvent * gdk_touchpad_event_new_hold  (GdkSurface              *surface,
-                                         GdkDevice               *device,
-                                         guint32                  time,
-                                         GdkModifierType          state,
-                                         GdkTouchpadGesturePhase  phase,
-                                         double                   x,
-                                         double                   y,
-                                         int                      n_fingers);
-
 GdkEvent * gdk_pad_event_new_ring       (GdkSurface      *surface,
                                          GdkDevice       *device,
                                          guint32          time,

gdk/gdkglcontext.c

@@ -117,7 +117,6 @@ typedef struct {
 
 #ifdef HAVE_EGL
   EGLContext egl_context;
-  EGLBoolean (*eglSwapBuffersWithDamage) (EGLDisplay, EGLSurface, const EGLint *, EGLint);
 #endif
 } GdkGLContextPrivate;
 
@@ -152,12 +151,6 @@ unmask_context (MaskedContext *mask)
   return GDK_GL_CONTEXT (GSIZE_TO_POINTER (GPOINTER_TO_SIZE (mask) & ~(gsize) 1));
 }
 
-static inline gboolean
-mask_is_surfaceless (MaskedContext *mask)
-{
-  return GPOINTER_TO_SIZE (mask) & (gsize) 1;
-}
-
 static void
 unref_unmasked (gpointer data)
 {
@@ -186,7 +179,8 @@ gdk_gl_context_dispose (GObject *gobject)
 
   if (priv->egl_context != NULL)
     {
-      GdkDisplay *display = gdk_draw_context_get_display (GDK_DRAW_CONTEXT (context));
+      GdkSurface *surface = gdk_gl_context_get_surface (context);
+      GdkDisplay *display = gdk_surface_get_display (surface);
       EGLDisplay *egl_display = gdk_display_get_egl_display (display);
 
       if (eglGetCurrentContext () == priv->egl_context)
@@ -279,11 +273,7 @@ gdk_gl_context_real_realize (GdkGLContext  *context,
       int i = 0;
       G_GNUC_UNUSED gint64 start_time = GDK_PROFILER_CURRENT_TIME;
 
-      if (share != NULL)
-        gdk_gl_context_get_required_version (share, &major, &minor);
-      else
-        gdk_gl_context_get_required_version (context, &major, &minor);
-
+      gdk_gl_context_get_required_version (context, &major, &minor);
       debug_bit = gdk_gl_context_get_debug_enabled (context);
       forward_bit = gdk_gl_context_get_forward_compatible (context);
       legacy_bit = GDK_DISPLAY_DEBUG_CHECK (display, GL_LEGACY) ||
@@ -421,11 +411,6 @@ gdk_gl_context_real_realize (GdkGLContext  *context,
 
       gdk_gl_context_set_is_legacy (context, legacy_bit);
 
-      if (epoxy_has_egl_extension (egl_display, "EGL_KHR_swap_buffers_with_damage"))
-        priv->eglSwapBuffersWithDamage = (gpointer)epoxy_eglGetProcAddress ("eglSwapBuffersWithDamageKHR");
-      else if (epoxy_has_egl_extension (egl_display, "EGL_EXT_swap_buffers_with_damage"))
-        priv->eglSwapBuffersWithDamage = (gpointer)epoxy_eglGetProcAddress ("eglSwapBuffersWithDamageEXT");
-
       gdk_profiler_end_mark (start_time, "realize GdkWaylandGLContext", NULL);
 
       return api;
@@ -589,8 +574,8 @@ gdk_gl_context_real_begin_frame (GdkDrawContext *draw_context,
   glViewport (0, 0, ww, wh);
 
 #ifdef HAVE_EGL
-  if (priv->egl_context && gdk_gl_context_check_version (context, 0, 0, 3, 0))
-    glDrawBuffers (1, (GLenum[1]) { gdk_gl_context_get_use_es (context) ? GL_BACK : GL_BACK_LEFT });
+  if (priv->egl_context)
+    glDrawBuffers (1, (GLenum[1]) { GL_BACK_LEFT });
 #endif
 }
 
@@ -614,7 +599,7 @@ gdk_gl_context_real_end_frame (GdkDrawContext *draw_context,
 
   gdk_profiler_add_mark (GDK_PROFILER_CURRENT_TIME, 0, "EGL", "swap buffers");
 
-  if (priv->eglSwapBuffersWithDamage)
+  if (display->have_egl_swap_buffers_with_damage)
     {
       EGLint stack_rects[4 * 4]; /* 4 rects */
       EGLint *heap_rects = NULL;
@@ -638,7 +623,7 @@ gdk_gl_context_real_end_frame (GdkDrawContext *draw_context,
           rects[j++] = rect.width * scale;
           rects[j++] = rect.height * scale;
         }
-      priv->eglSwapBuffersWithDamage (gdk_display_get_egl_display (display), egl_surface, rects, n_rects);
+      eglSwapBuffersWithDamageEXT (gdk_display_get_egl_display (display), egl_surface, rects, n_rects);
       g_free (heap_rects);
     }
   else
@@ -654,12 +639,6 @@ gdk_gl_context_surface_resized (GdkDrawContext *draw_context)
   gdk_gl_context_clear_old_updated_area (context);
 }
 
-static guint
-gdk_gl_context_real_get_default_framebuffer (GdkGLContext *self)
-{
-  return 0;
-}
-
 static void
 gdk_gl_context_class_init (GdkGLContextClass *klass)
 {
@@ -671,7 +650,6 @@ gdk_gl_context_class_init (GdkGLContextClass *klass)
   klass->is_shared = gdk_gl_context_real_is_shared;
   klass->make_current = gdk_gl_context_real_make_current;
   klass->clear_current = gdk_gl_context_real_clear_current;
-  klass->get_default_framebuffer = gdk_gl_context_real_get_default_framebuffer;
 
   draw_context_class->begin_frame = gdk_gl_context_real_begin_frame;
   draw_context_class->end_frame = gdk_gl_context_real_end_frame;
@@ -1019,33 +997,16 @@ gdk_gl_context_set_required_version (GdkGLContext *context,
 }
 
 gboolean
-gdk_gl_context_check_version (GdkGLContext *self,
-                              int           required_gl_major,
-                              int           required_gl_minor,
-                              int           required_gles_major,
-                              int           required_gles_minor)
+gdk_gl_context_check_version (GdkGLContext *context,
+                              int           required_major,
+                              int           required_minor)
 {
-  GdkGLContextPrivate *priv = gdk_gl_context_get_instance_private (self);
+  GdkGLContextPrivate *priv = gdk_gl_context_get_instance_private (context);
 
-  g_return_val_if_fail (GDK_IS_GL_CONTEXT (self), FALSE);
-  g_return_val_if_fail (required_gl_minor < 10, FALSE);
-  g_return_val_if_fail (required_gles_minor < 10, FALSE);
+  g_return_val_if_fail (GDK_IS_GL_CONTEXT (context), FALSE);
+  g_return_val_if_fail (required_minor < 10, FALSE);
 
-  if (!gdk_gl_context_is_realized (self))
-    return FALSE;
-
-  switch (priv->api)
-    {
-    case GDK_GL_API_GL:
-      return priv->gl_version >= required_gl_major * 10 + required_gl_minor;
-
-    case GDK_GL_API_GLES:
-      return priv->gl_version >= required_gles_major * 10 + required_gles_minor;
-
-    default:
-      g_return_val_if_reached (FALSE);
-
-    }
+  return priv->gl_version >= required_major * 10 + required_minor;
 }
 
 /**
@@ -1065,29 +1026,26 @@ gdk_gl_context_get_required_version (GdkGLContext *context,
 {
   GdkGLContextPrivate *priv = gdk_gl_context_get_instance_private (context);
   gboolean force_gles = FALSE;
+#ifdef G_ENABLE_DEBUG
   GdkDisplay *display;
+#endif
   int default_major, default_minor;
   int maj, min;
 
   g_return_if_fail (GDK_IS_GL_CONTEXT (context));
 
-  display = gdk_draw_context_get_display (GDK_DRAW_CONTEXT (context));
-
 #ifdef G_ENABLE_DEBUG
+  display = gdk_draw_context_get_display (GDK_DRAW_CONTEXT (context));
   force_gles = GDK_DISPLAY_DEBUG_CHECK (display, GL_GLES);
 #endif
 
-  /* libANGLE on Windows at least requires GLES 3.0+ */
-  if (display->have_egl_win32_libangle)
-    force_gles = TRUE;
-
   /* Default fallback values for uninitialised contexts; we
    * enforce a context version number of 3.2 for desktop GL,
    * and 2.0 for GLES
    */
   if (gdk_gl_context_get_use_es (context) || force_gles)
     {
-      default_major = display->have_egl_win32_libangle ? 3 : 2;
+      default_major = 2;
       default_minor = 0;
     }
   else
@@ -1365,7 +1323,6 @@ gl_debug_message_callback (GLenum        source,
   const char *message_source;
   const char *message_type;
   const char *message_severity;
-  GLogLevelFlags log_level;
 
   if (severity == GL_DEBUG_SEVERITY_NOTIFICATION)
     return;
@@ -1427,31 +1384,22 @@ gl_debug_message_callback (GLenum        source,
     {
     case GL_DEBUG_SEVERITY_HIGH:
       message_severity = "High";
-      log_level = G_LOG_LEVEL_CRITICAL;
       break;
     case GL_DEBUG_SEVERITY_MEDIUM:
       message_severity = "Medium";
-      log_level = G_LOG_LEVEL_WARNING;
       break;
     case GL_DEBUG_SEVERITY_LOW:
       message_severity = "Low";
-      log_level = G_LOG_LEVEL_MESSAGE;
       break;
     case GL_DEBUG_SEVERITY_NOTIFICATION:
       message_severity = "Notification";
-      log_level = G_LOG_LEVEL_INFO;
       break;
     default:
       message_severity = "Unknown";
-      log_level = G_LOG_LEVEL_MESSAGE;
     }
 
-  /* There's no higher level function taking a log level argument... */
-  g_log_structured_standard (G_LOG_DOMAIN, log_level,
-                             __FILE__, G_STRINGIFY (__LINE__),
-                             G_STRFUNC,
-                             "OPENGL:\n    Source: %s\n    Type: %s\n    Severity: %s\n    Message: %s",
-                             message_source, message_type, message_severity, message);
+  g_warning ("OPENGL:\n    Source: %s\n    Type: %s\n    Severity: %s\n    Message: %s",
+             message_source, message_type, message_severity, message);
 }
 
 /**
@@ -1707,31 +1655,6 @@ gdk_gl_context_clear_current (void)
     }
 }
 
-/*<private>
- * gdk_gl_context_clear_current_if_surface:
- * @surface: surface to clear for
- *
- * Does a gdk_gl_context_clear_current() if the current context is attached
- * to @surface, leaves the current context alone otherwise.
- **/
-void
-gdk_gl_context_clear_current_if_surface (GdkSurface *surface)
-{
-  MaskedContext *current;
-
-  current = g_private_get (&thread_current_context);
-  if (current != NULL && !mask_is_surfaceless (current))
-    {
-      GdkGLContext *context = unmask_context (current);
-
-      if (gdk_gl_context_get_surface (context) != surface)
-        return;
-
-      if (GDK_GL_CONTEXT_GET_CLASS (context)->clear_current (context))
-        g_private_replace (&thread_current_context, NULL);
-    }
-}
-
 /**
  * gdk_gl_context_get_current:
  *

gdk/gdkglcontextprivate.h

@@ -71,8 +71,6 @@ struct _GdkGLContextClass
 
   gboolean              (* is_shared)                           (GdkGLContext          *self,
                                                                  GdkGLContext          *other);
-
-  guint                 (* get_default_framebuffer)             (GdkGLContext          *self);
 };
 
 typedef struct {
@@ -101,8 +99,6 @@ gboolean                gdk_gl_backend_can_be_used              (GdkGLBackend
                                                                  GError         **error);
 void                    gdk_gl_backend_use                      (GdkGLBackend     backend_type);
 
-void                    gdk_gl_context_clear_current_if_surface (GdkSurface      *surface);
-
 GdkGLContext *          gdk_gl_context_new                      (GdkDisplay      *display,
                                                                  GdkSurface      *surface);
 
@@ -113,10 +109,8 @@ void                    gdk_gl_context_set_is_legacy            (GdkGLContext
                                                                  gboolean         is_legacy);
 
 gboolean                gdk_gl_context_check_version            (GdkGLContext    *context,
-                                                                 int              required_gl_major,
-                                                                 int              required_gl_minor,
-                                                                 int              required_gles_major,
-                                                                 int              required_gles_minor);
+                                                                 int              required_major,
+                                                                 int              required_minor);
 
 gboolean                gdk_gl_context_has_unpack_subimage      (GdkGLContext    *context);
 void                    gdk_gl_context_push_debug_group         (GdkGLContext    *context,

gdk/gdkgltexture.c

@@ -21,7 +21,6 @@
 #include "gdkgltextureprivate.h"
 
 #include "gdkdisplayprivate.h"
-#include "gdkglcontextprivate.h"
 #include "gdkmemoryformatprivate.h"
 #include "gdkmemorytextureprivate.h"
 #include "gdktextureprivate.h"
@@ -175,19 +174,10 @@ gdk_gl_texture_do_download (gpointer texture_,
       glGenFramebuffers (1, &fbo);
       glBindFramebuffer (GL_FRAMEBUFFER, fbo);
       glFramebufferTexture2D (GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, self->id, 0);
-      if (gdk_gl_context_check_version (self->context, 4, 3, 3, 1))
-        {
-          glGetFramebufferParameteriv (GL_FRAMEBUFFER, GL_IMPLEMENTATION_COLOR_READ_FORMAT, &gl_read_format);
-          glGetFramebufferParameteriv (GL_FRAMEBUFFER, GL_IMPLEMENTATION_COLOR_READ_TYPE, &gl_read_type);
-          if (!gdk_gl_texture_find_format (gdk_gl_context_get_use_es (self->context), gl_read_format, gl_read_type, &actual_format))
-            actual_format = GDK_MEMORY_R8G8B8A8_PREMULTIPLIED; /* pray */
-        }
-      else
-        {
-          gl_read_format = GL_RGBA;
-          gl_read_type = GL_UNSIGNED_BYTE;
-          actual_format = GDK_MEMORY_R8G8B8A8_PREMULTIPLIED;
-        }
+      glGetFramebufferParameteriv (GL_FRAMEBUFFER, GL_IMPLEMENTATION_COLOR_READ_FORMAT, &gl_read_format);
+      glGetFramebufferParameteriv (GL_FRAMEBUFFER, GL_IMPLEMENTATION_COLOR_READ_TYPE, &gl_read_type);
+      if (!gdk_gl_texture_find_format (gdk_gl_context_get_use_es (self->context), gl_read_format, gl_read_type, &actual_format))
+        actual_format = GDK_MEMORY_R8G8B8A8_PREMULTIPLIED; /* pray */
 
       if (download->format == actual_format &&
           (download->stride == expected_stride))
@@ -315,11 +305,9 @@ gdk_gl_texture_determine_format (GdkGLTexture *self)
   GLint active_texture;
   GLint internal_format;
 
-  /* Abort if somebody else is GL-ing here... */
-  if (self->context != gdk_gl_context_get_current () ||
-      /* ... or glGetTexLevelParameter() isn't supported */
-      !gdk_gl_context_check_version (self->context, 0, 0, 3, 1))
+  if (self->context != gdk_gl_context_get_current ())
     {
+      /* Somebody else is GL-ing here, abort! */
       texture->format = GDK_MEMORY_DEFAULT;
       return;
     }
@@ -392,8 +380,7 @@ gdk_gl_texture_determine_format (GdkGLTexture *self)
  * which will happen when the GdkTexture object is finalized, or due to
  * an explicit call of [method@Gdk.GLTexture.release].
  *
- * Return value: (transfer full) (type GdkGLTexture): A newly-created
- *   `GdkTexture`
+ * Return value: (transfer full): A newly-created `GdkTexture`
  */
 GdkTexture *
 gdk_gl_texture_new (GdkGLContext   *context,

gdk/gdkkeysyms-update.pl

@@ -1,16 +1,16 @@
 #!/usr/bin/env perl
 
-# Updates https://gitlab.gnome.org/GNOME/gtk/tree/main/gdk/gdkkeysyms.h from upstream (X.org 7.x),
+# Updates https://gitlab.gnome.org/GNOME/gtk/tree/master/gdk/gdkkeysyms.h from upstream (X.org 7.x),
 # from https://cgit.freedesktop.org/xorg/proto/x11proto/plain/keysymdef.h
-#
+# 
 # Author  : Simos Xenitellis <simos at gnome dot org>.
 # Author  : Bastien Nocera <hadess@hadess.net>
 # Version : 1.2
 #
 # Input   : https://cgit.freedesktop.org/xorg/proto/x11proto/plain/keysymdef.h
 # Input   : https://cgit.freedesktop.org/xorg/proto/x11proto/plain/XF86keysym.h
-# Output  : https://gitlab.gnome.org/GNOME/gtk/tree/main/gdk/gdkkeysyms.h
-#
+# Output  : https://gitlab.gnome.org/GNOME/gtk/tree/master/gdk/gdkkeysyms.h
+# 
 # Notes   : It downloads keysymdef.h from the Internet, if not found locally,
 # Notes   : and creates an updated gdkkeysyms.h
 # Notes   : This version updates the source of gdkkeysyms.h from CVS to the GIT server.
@@ -24,7 +24,7 @@ if ( ! -f "keysymdef.h" )
 {
 	print "Trying to download keysymdef.h from\n";
 	print "http://cgit.freedesktop.org/xorg/proto/x11proto/plain/keysymdef.h\n";
-	die "Unable to download keysymdef.h from http://cgit.freedesktop.org/xorg/proto/x11proto/plain/keysymdef.h\n"
+	die "Unable to download keysymdef.h from http://cgit.freedesktop.org/xorg/proto/x11proto/plain/keysymdef.h\n" 
 		unless system("wget -c -O keysymdef.h \"http://cgit.freedesktop.org/xorg/proto/x11proto/plain/keysymdef.h\"") == 0;
 	print " done.\n\n";
 }
@@ -39,7 +39,7 @@ if ( ! -f "XF86keysym.h" )
 {
 	print "Trying to download XF86keysym.h from\n";
 	print "http://cgit.freedesktop.org/xorg/proto/x11proto/plain/XF86keysym.h\n";
-	die "Unable to download keysymdef.h from http://cgit.freedesktop.org/xorg/proto/x11proto/plain/XF86keysym.h\n"
+	die "Unable to download keysymdef.h from http://cgit.freedesktop.org/xorg/proto/x11proto/plain/XF86keysym.h\n" 
 		unless system("wget -c -O XF86keysym.h \"http://cgit.freedesktop.org/xorg/proto/x11proto/plain/XF86keysym.h\"") == 0;
 	print " done.\n\n";
 }
@@ -82,7 +82,7 @@ print OUT_GDKKEYSYMS $LICENSE_HEADER;
 print OUT_GDKKEYSYMS<<EOF;
 
 /*
- * File auto-generated from script https://gitlab.gnome.org/GNOME/gtk/tree/main/gdk/gdkkeysyms-update.pl
+ * File auto-generated from script https://gitlab.gnome.org/GNOME/gtk/tree/master/gdk/gdkkeysyms-update.pl
  * using the input file
  * http://cgit.freedesktop.org/xorg/proto/x11proto/plain/keysymdef.h
  * and
@@ -111,7 +111,7 @@ while (<IN_KEYSYMDEF>)
 
 	$_ = $keysymelements[1];
 	die "Internal error, was expecting \"XC_*\", found: $_\n" if ( ! /^XK_/ );
-
+	
 	$_ = $keysymelements[2];
 	die "Internal error, was expecting \"0x*\", found: $_\n" if ( ! /^0x/ );
 

gdk/gdkkeysyms.h

@@ -18,7 +18,7 @@
 
 
 /*
- * File auto-generated from script https://gitlab.gnome.org/GNOME/gtk/tree/main/gdk/gdkkeysyms-update.pl
+ * File auto-generated from script https://gitlab.gnome.org/GNOME/gtk/tree/master/gdk/gdkkeysyms-update.pl
  * using the input file
  * http://cgit.freedesktop.org/xorg/proto/x11proto/plain/keysymdef.h
  * and

gdk/gdkkeyuni.c

@@ -369,7 +369,7 @@ static const struct {
   { 0x07a2, 0x0388 }, /*         Greek_EPSILONaccent Έ GREEK CAPITAL LETTER EPSILON WITH TONOS */
   { 0x07a3, 0x0389 }, /*             Greek_ETAaccent Ή GREEK CAPITAL LETTER ETA WITH TONOS */
   { 0x07a4, 0x038a }, /*            Greek_IOTAaccent Ί GREEK CAPITAL LETTER IOTA WITH TONOS */
-  { 0x07a5, 0x03aa }, /*         Greek_IOTAdiaeresis Ϊ GREEK CAPITAL LETTER IOTA WITH DIALYTIKA */
+  { 0x07a5, 0x03aa }, /*          Greek_IOTAdieresis Ϊ GREEK CAPITAL LETTER IOTA WITH DIALYTIKA */
   { 0x07a7, 0x038c }, /*         Greek_OMICRONaccent Ό GREEK CAPITAL LETTER OMICRON WITH TONOS */
   { 0x07a8, 0x038e }, /*         Greek_UPSILONaccent Ύ GREEK CAPITAL LETTER UPSILON WITH TONOS */
   { 0x07a9, 0x03ab }, /*       Greek_UPSILONdieresis Ϋ GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA */
@@ -436,22 +436,22 @@ static const struct {
   { 0x07f7, 0x03c7 }, /*                   Greek_chi χ GREEK SMALL LETTER CHI */
   { 0x07f8, 0x03c8 }, /*                   Greek_psi ψ GREEK SMALL LETTER PSI */
   { 0x07f9, 0x03c9 }, /*                 Greek_omega ω GREEK SMALL LETTER OMEGA */
-  { 0x08a1, 0x23b7 }, /*                 leftradical ⎷ ??? */
-  { 0x08a2, 0x250c }, /*              topleftradical ┌ BOX DRAWINGS LIGHT DOWN AND RIGHT */
-  { 0x08a3, 0x2500 }, /*              horizconnector ─ BOX DRAWINGS LIGHT HORIZONTAL */
+/*  0x08a1                               leftradical ? ??? */
+/*  0x08a2                            topleftradical ? ??? */
+/*  0x08a3                            horizconnector ? ??? */
   { 0x08a4, 0x2320 }, /*                 topintegral ⌠ TOP HALF INTEGRAL */
   { 0x08a5, 0x2321 }, /*                 botintegral ⌡ BOTTOM HALF INTEGRAL */
   { 0x08a6, 0x2502 }, /*               vertconnector │ BOX DRAWINGS LIGHT VERTICAL */
-  { 0x08a7, 0x23a1 }, /*            topleftsqbracket ⎡ ??? */
-  { 0x08a8, 0x23a3 }, /*            botleftsqbracket ⎣ ??? */
-  { 0x08a9, 0x23a4 }, /*           toprightsqbracket ⎤ ??? */
-  { 0x08aa, 0x23a6 }, /*           botrightsqbracket ⎦ ??? */
-  { 0x08ab, 0x239b }, /*               topleftparens ⎛ ??? */
-  { 0x08ac, 0x239d }, /*               botleftparens ⎝ ??? */
-  { 0x08ad, 0x239e }, /*              toprightparens ⎞ ??? */
-  { 0x08ae, 0x23a0 }, /*              botrightparens ⎠ ??? */
-  { 0x08af, 0x23a8 }, /*        leftmiddlecurlybrace ⎨ ??? */
-  { 0x08b0, 0x23ac }, /*       rightmiddlecurlybrace ⎬ ??? */
+/*  0x08a7                          topleftsqbracket ? ??? */
+/*  0x08a8                          botleftsqbracket ? ??? */
+/*  0x08a9                         toprightsqbracket ? ??? */
+/*  0x08aa                         botrightsqbracket ? ??? */
+/*  0x08ab                             topleftparens ? ??? */
+/*  0x08ac                             botleftparens ? ??? */
+/*  0x08ad                            toprightparens ? ??? */
+/*  0x08ae                            botrightparens ? ??? */
+/*  0x08af                      leftmiddlecurlybrace ? ??? */
+/*  0x08b0                     rightmiddlecurlybrace ? ??? */
 /*  0x08b1                          topleftsummation ? ??? */
 /*  0x08b2                          botleftsummation ? ??? */
 /*  0x08b3                 topvertsummationconnector ? ??? */
@@ -467,8 +467,8 @@ static const struct {
   { 0x08c1, 0x221d }, /*                   variation ∝ PROPORTIONAL TO */
   { 0x08c2, 0x221e }, /*                    infinity ∞ INFINITY */
   { 0x08c5, 0x2207 }, /*                       nabla ∇ NABLA */
-  { 0x08c8, 0x223c }, /*                 approximate ∼ TILDE OPERATOR */
-  { 0x08c9, 0x2243 }, /*                similarequal ≃ ASYMPTOTICALLY EQUAL TO */
+  { 0x08c8, 0x2245 }, /*                 approximate ≅ APPROXIMATELY EQUAL TO */
+/*  0x08c9                              similarequal ? ??? */
   { 0x08cd, 0x21d4 }, /*                    ifonlyif ⇔ LEFT RIGHT DOUBLE ARROW */
   { 0x08ce, 0x21d2 }, /*                     implies ⇒ RIGHTWARDS DOUBLE ARROW */
   { 0x08cf, 0x2261 }, /*                   identical ≡ IDENTICAL TO */
@@ -485,7 +485,7 @@ static const struct {
   { 0x08fc, 0x2191 }, /*                     uparrow ↑ UPWARDS ARROW */
   { 0x08fd, 0x2192 }, /*                  rightarrow → RIGHTWARDS ARROW */
   { 0x08fe, 0x2193 }, /*                   downarrow ↓ DOWNWARDS ARROW */
-/*  0x09df                                     blank ? ??? */
+  { 0x09df, 0x2422 }, /*                       blank ␢ BLANK SYMBOL */
   { 0x09e0, 0x25c6 }, /*                soliddiamond ◆ BLACK DIAMOND */
   { 0x09e1, 0x2592 }, /*                checkerboard ▒ MEDIUM SHADE */
   { 0x09e2, 0x2409 }, /*                          ht ␉ SYMBOL FOR HORIZONTAL TABULATION */
@@ -499,11 +499,11 @@ static const struct {
   { 0x09ec, 0x250c }, /*                upleftcorner ┌ BOX DRAWINGS LIGHT DOWN AND RIGHT */
   { 0x09ed, 0x2514 }, /*               lowleftcorner └ BOX DRAWINGS LIGHT UP AND RIGHT */
   { 0x09ee, 0x253c }, /*               crossinglines ┼ BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL */
-  { 0x09ef, 0x23ba }, /*              horizlinescan1 ⎺ HORIZONTAL SCAN LINE-1 (Unicode 3.2 draft) */
-  { 0x09f0, 0x23bb }, /*              horizlinescan3 ⎻ HORIZONTAL SCAN LINE-3 (Unicode 3.2 draft) */
+/*  0x09ef                            horizlinescan1 ? ??? */
+/*  0x09f0                            horizlinescan3 ? ??? */
   { 0x09f1, 0x2500 }, /*              horizlinescan5 ─ BOX DRAWINGS LIGHT HORIZONTAL */
-  { 0x09f2, 0x23bc }, /*              horizlinescan7 ⎼ HORIZONTAL SCAN LINE-7 (Unicode 3.2 draft) */
-  { 0x09f3, 0x23bd }, /*              horizlinescan9 ⎽ HORIZONTAL SCAN LINE-9 (Unicode 3.2 draft) */
+/*  0x09f2                            horizlinescan7 ? ??? */
+/*  0x09f3                            horizlinescan9 ? ??? */
   { 0x09f4, 0x251c }, /*                       leftt ├ BOX DRAWINGS LIGHT VERTICAL AND RIGHT */
   { 0x09f5, 0x2524 }, /*                      rightt ┤ BOX DRAWINGS LIGHT VERTICAL AND LEFT */
   { 0x09f6, 0x2534 }, /*                        bott ┴ BOX DRAWINGS LIGHT UP AND HORIZONTAL */
@@ -519,9 +519,9 @@ static const struct {
   { 0x0aa8, 0x200a }, /*                   hairspace   HAIR SPACE */
   { 0x0aa9, 0x2014 }, /*                      emdash — EM DASH */
   { 0x0aaa, 0x2013 }, /*                      endash – EN DASH */
-  { 0x0aac, 0x2423 }, /*                 signifblank ␣ OPEN BOX */
+/*  0x0aac                               signifblank ? ??? */
   { 0x0aae, 0x2026 }, /*                    ellipsis … HORIZONTAL ELLIPSIS */
-  { 0x0aaf, 0x2025 }, /*             doubbaselinedot ‥ TWO DOT LEADER */
+/*  0x0aaf                           doubbaselinedot ? ??? */
   { 0x0ab0, 0x2153 }, /*                    onethird ⅓ VULGAR FRACTION ONE THIRD */
   { 0x0ab1, 0x2154 }, /*                   twothirds ⅔ VULGAR FRACTION TWO THIRDS */
   { 0x0ab2, 0x2155 }, /*                    onefifth ⅕ VULGAR FRACTION ONE FIFTH */
@@ -532,9 +532,9 @@ static const struct {
   { 0x0ab7, 0x215a }, /*                  fivesixths ⅚ VULGAR FRACTION FIVE SIXTHS */
   { 0x0ab8, 0x2105 }, /*                      careof ℅ CARE OF */
   { 0x0abb, 0x2012 }, /*                     figdash ‒ FIGURE DASH */
-  { 0x0abc, 0x27e8 }, /*            leftanglebracket ⟨ MATHEMATICAL LEFT ANGLE BRACKET */
+  { 0x0abc, 0x2329 }, /*            leftanglebracket 〈 LEFT-POINTING ANGLE BRACKET */
   { 0x0abd, 0x002e }, /*                decimalpoint . FULL STOP */
-  { 0x0abe, 0x27e9 }, /*           rightanglebracket ⟩ MATHEMATICAL RIGHT ANGLE BRACKET */
+  { 0x0abe, 0x232a }, /*           rightanglebracket 〉 RIGHT-POINTING ANGLE BRACKET */
 /*  0x0abf                                    marker ? ??? */
   { 0x0ac3, 0x215b }, /*                   oneeighth ⅛ VULGAR FRACTION ONE EIGHTH */
   { 0x0ac4, 0x215c }, /*                threeeighths ⅜ VULGAR FRACTION THREE EIGHTHS */
@@ -546,13 +546,12 @@ static const struct {
   { 0x0acc, 0x25c1 }, /*            leftopentriangle ◁ WHITE LEFT-POINTING TRIANGLE */
   { 0x0acd, 0x25b7 }, /*           rightopentriangle ▷ WHITE RIGHT-POINTING TRIANGLE */
   { 0x0ace, 0x25cb }, /*                emopencircle ○ WHITE CIRCLE */
-  { 0x0acf, 0x25af }, /*             emopenrectangle ▯ WHITE VERTICAL RECTANGLE */
+  { 0x0acf, 0x25a1 }, /*             emopenrectangle □ WHITE SQUARE */
   { 0x0ad0, 0x2018 }, /*         leftsinglequotemark ‘ LEFT SINGLE QUOTATION MARK */
   { 0x0ad1, 0x2019 }, /*        rightsinglequotemark ’ RIGHT SINGLE QUOTATION MARK */
   { 0x0ad2, 0x201c }, /*         leftdoublequotemark “ LEFT DOUBLE QUOTATION MARK */
   { 0x0ad3, 0x201d }, /*        rightdoublequotemark ” RIGHT DOUBLE QUOTATION MARK */
   { 0x0ad4, 0x211e }, /*                prescription ℞ PRESCRIPTION TAKE */
-  { 0x0ad5, 0x2030 }, /*                    permille ‰ PER MILLE SIGN */
   { 0x0ad6, 0x2032 }, /*                     minutes ′ PRIME */
   { 0x0ad7, 0x2033 }, /*                     seconds ″ DOUBLE PRIME */
   { 0x0ad9, 0x271d }, /*                  latincross ✝ LATIN CROSS */
@@ -561,7 +560,7 @@ static const struct {
   { 0x0adc, 0x25c0 }, /*         filledlefttribullet ◀ BLACK LEFT-POINTING TRIANGLE */
   { 0x0add, 0x25b6 }, /*        filledrighttribullet ▶ BLACK RIGHT-POINTING TRIANGLE */
   { 0x0ade, 0x25cf }, /*              emfilledcircle ● BLACK CIRCLE */
-  { 0x0adf, 0x25ae }, /*                emfilledrect ▮ BLACK VERTICAL RECTANGLE */
+  { 0x0adf, 0x25a0 }, /*                emfilledrect ■ BLACK SQUARE */
   { 0x0ae0, 0x25e6 }, /*            enopencircbullet ◦ WHITE BULLET */
   { 0x0ae1, 0x25ab }, /*          enopensquarebullet ▫ WHITE SMALL SQUARE */
   { 0x0ae2, 0x25ad }, /*              openrectbullet ▭ WHITE RECTANGLE */
@@ -806,16 +805,15 @@ static const struct {
   { 0x0ef0, 0x3171 }, /*    Hangul_SunkyeongeumMieum ㅱ HANGUL LETTER KAPYEOUNMIEUM */
   { 0x0ef1, 0x3178 }, /*    Hangul_SunkyeongeumPieub ㅸ HANGUL LETTER KAPYEOUNPIEUP */
   { 0x0ef2, 0x317f }, /*              Hangul_PanSios ㅿ HANGUL LETTER PANSIOS */
-  { 0x0ef3, 0x3181 }, /*    Hangul_KkogjiDalrinIeung ㆁ HANGUL LETTER YESIEUNG */
+/*  0x0ef3                  Hangul_KkogjiDalrinIeung ? ??? */
   { 0x0ef4, 0x3184 }, /*   Hangul_SunkyeongeumPhieuf ㆄ HANGUL LETTER KAPYEOUNPHIEUPH */
   { 0x0ef5, 0x3186 }, /*          Hangul_YeorinHieuh ㆆ HANGUL LETTER YEORINHIEUH */
   { 0x0ef6, 0x318d }, /*                Hangul_AraeA ㆍ HANGUL LETTER ARAEA */
   { 0x0ef7, 0x318e }, /*               Hangul_AraeAE ㆎ HANGUL LETTER ARAEAE */
   { 0x0ef8, 0x11eb }, /*            Hangul_J_PanSios ᇫ HANGUL JONGSEONG PANSIOS */
-  { 0x0ef9, 0x11f0 }, /*  Hangul_J_KkogjiDalrinIeung ᇰ HANGUL JONGSEONG YESIEUNG */
+/*  0x0ef9                Hangul_J_KkogjiDalrinIeung ? ??? */
   { 0x0efa, 0x11f9 }, /*        Hangul_J_YeorinHieuh ᇹ HANGUL JONGSEONG YEORINHIEUH */
   { 0x0eff, 0x20a9 }, /*                  Korean_Won ₩ WON SIGN */
-  { 0x13a4, 0x20ac }, /*                        Euro € EURO SIGN */
   { 0x13bc, 0x0152 }, /*                          OE ΠLATIN CAPITAL LIGATURE OE */
   { 0x13bd, 0x0153 }, /*                          oe œ LATIN SMALL LIGATURE OE */
   { 0x13be, 0x0178 }, /*                  Ydiaeresis Ÿ LATIN CAPITAL LETTER Y WITH DIAERESIS */
@@ -837,13 +835,18 @@ static const struct {
   /* Following items added to GTK, not in the xterm table */
 
   /* A few ASCII control characters */
-
+#ifndef GDK_WINDOWING_WIN32
   { 0xFF08 /* Backspace */, '\b' },
   { 0xFF09 /* Tab       */, '\t'  },
+#endif
+
   { 0xFF0A /* Linefeed  */, '\n' },
   { 0xFF0B /* Vert. Tab */, '\v' },
+
+#ifndef GDK_WINDOWING_WIN32
   { 0xFF0D /* Return    */, '\r' },
   { 0xFF1B /* Escape    */, '\033' },
+#endif
 
   /* Numeric keypad */
 
@@ -868,7 +871,9 @@ static const struct {
 
   /* End numeric keypad */
 
+#ifndef GDK_WINDOWING_WIN32
   { 0xFFFF /* Delete */, '\177' }
+#endif
 };
 
 /**
@@ -1079,7 +1084,7 @@ static const struct {
   { 0x07d7, 0x03a7 }, /*                   Greek_CHI Χ GREEK CAPITAL LETTER CHI */
   { 0x07d8, 0x03a8 }, /*                   Greek_PSI Ψ GREEK CAPITAL LETTER PSI */
   { 0x07d9, 0x03a9 }, /*                 Greek_OMEGA Ω GREEK CAPITAL LETTER OMEGA */
-  { 0x07a5, 0x03aa }, /*         Greek_IOTAdiaeresis Ϊ GREEK CAPITAL LETTER IOTA WITH DIALYTIKA */
+  { 0x07a5, 0x03aa }, /*          Greek_IOTAdieresis Ϊ GREEK CAPITAL LETTER IOTA WITH DIALYTIKA */
   { 0x07a9, 0x03ab }, /*       Greek_UPSILONdieresis Ϋ GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA */
   { 0x07b1, 0x03ac }, /*           Greek_alphaaccent ά GREEK SMALL LETTER ALPHA WITH TONOS */
   { 0x07b2, 0x03ad }, /*         Greek_epsilonaccent έ GREEK SMALL LETTER EPSILON WITH TONOS */
@@ -1394,7 +1399,6 @@ static const struct {
   { 0x0eed, 0x11c1 }, /*             Hangul_J_Phieuf ᇁ HANGUL JONGSEONG PHIEUPH */
   { 0x0eee, 0x11c2 }, /*              Hangul_J_Hieuh ᇂ HANGUL JONGSEONG HIEUH */
   { 0x0ef8, 0x11eb }, /*            Hangul_J_PanSios ᇫ HANGUL JONGSEONG PANSIOS */
-  { 0x0ef9, 0x11f0 }, /*  Hangul_J_KkogjiDalrinIeung ᇰ HANGUL JONGSEONG YESIEUNG */
   { 0x0efa, 0x11f9 }, /*        Hangul_J_YeorinHieuh ᇹ HANGUL JONGSEONG YEORINHIEUH */
   { 0x0aa2, 0x2002 }, /*                     enspace   EN SPACE */
   { 0x0aa1, 0x2003 }, /*                     emspace   EM SPACE */
@@ -1418,9 +1422,7 @@ static const struct {
   { 0x0af1, 0x2020 }, /*                      dagger † DAGGER */
   { 0x0af2, 0x2021 }, /*                doubledagger ‡ DOUBLE DAGGER */
   { 0x0ae6, 0x2022 }, /*          enfilledcircbullet • BULLET */
-  { 0x0aaf, 0x2025 }, /*             doubbaselinedot ‥ TWO DOT LEADER */
   { 0x0aae, 0x2026 }, /*                    ellipsis … HORIZONTAL ELLIPSIS */
-  { 0x0ad5, 0x2030 }, /*                    permille ‰ PER MILLE SIGN */
   { 0x0ad6, 0x2032 }, /*                     minutes ′ PRIME */
   { 0x0ad7, 0x2033 }, /*                     seconds ″ DOUBLE PRIME */
   { 0x0afc, 0x2038 }, /*                       caret ‸ CARET */
@@ -1478,8 +1480,7 @@ static const struct {
   { 0x0bd6, 0x222a }, /*                    downshoe ∪ UNION */
   { 0x08bf, 0x222b }, /*                    integral ∫ INTEGRAL */
   { 0x08c0, 0x2234 }, /*                   therefore ∴ THEREFORE */
-  { 0x08c8, 0x223c }, /*                 approximate ∼ TILDE OPERATOR */
-  { 0x08c9, 0x2243 }, /*                similarequal ≃ ASYMPTOTICALLY EQUAL TO */
+  { 0x08c8, 0x2245 }, /*                 approximate ≅ APPROXIMATELY EQUAL TO */
   { 0x08bd, 0x2260 }, /*                    notequal ≠ NOT EQUAL TO */
   { 0x08cf, 0x2261 }, /*                   identical ≡ IDENTICAL TO */
   { 0x08bc, 0x2264 }, /*               lessthanequal ≤ LESS-THAN OR EQUAL TO */
@@ -1497,28 +1498,15 @@ static const struct {
   { 0x0afa, 0x2315 }, /*           telephonerecorder ⌕ TELEPHONE RECORDER */
   { 0x08a4, 0x2320 }, /*                 topintegral ⌠ TOP HALF INTEGRAL */
   { 0x08a5, 0x2321 }, /*                 botintegral ⌡ BOTTOM HALF INTEGRAL */
+  { 0x0abc, 0x2329 }, /*            leftanglebracket 〈 LEFT-POINTING ANGLE BRACKET */
+  { 0x0abe, 0x232a }, /*           rightanglebracket 〉 RIGHT-POINTING ANGLE BRACKET */
   { 0x0bcc, 0x2395 }, /*                        quad ⎕ APL FUNCTIONAL SYMBOL QUAD (Unicode 3.0) */
-  { 0x08a7, 0x23a1 }, /*            topleftsqbracket ⎡ ??? */
-  { 0x08a8, 0x23a3 }, /*            botleftsqbracket ⎣ ??? */
-  { 0x08a9, 0x23a4 }, /*           toprightsqbracket ⎤ ??? */
-  { 0x08aa, 0x23a6 }, /*           botrightsqbracket ⎦ ??? */
-  { 0x08ab, 0x239b }, /*               topleftparens ⎛ ??? */
-  { 0x08ac, 0x239d }, /*               botleftparens ⎝ ??? */
-  { 0x08ad, 0x239e }, /*              toprightparens ⎞ ??? */
-  { 0x08ae, 0x23a0 }, /*              botrightparens ⎠ ??? */
-  { 0x08af, 0x23a8 }, /*        leftmiddlecurlybrace ⎨ ??? */
-  { 0x08b0, 0x23ac }, /*       rightmiddlecurlybrace ⎬ ??? */
-  { 0x08a1, 0x23b7 }, /*                 leftradical ⎷ ??? */
-  { 0x09ef, 0x23ba }, /*              horizlinescan1 ⎺ HORIZONTAL SCAN LINE-1 (Unicode 3.2 draft) */
-  { 0x09f0, 0x23bb }, /*              horizlinescan3 ⎻ HORIZONTAL SCAN LINE-3 (Unicode 3.2 draft) */
-  { 0x09f2, 0x23bc }, /*              horizlinescan7 ⎼ HORIZONTAL SCAN LINE-7 (Unicode 3.2 draft) */
-  { 0x09f3, 0x23bd }, /*              horizlinescan9 ⎽ HORIZONTAL SCAN LINE-9 (Unicode 3.2 draft) */
   { 0x09e2, 0x2409 }, /*                          ht ␉ SYMBOL FOR HORIZONTAL TABULATION */
   { 0x09e5, 0x240a }, /*                          lf ␊ SYMBOL FOR LINE FEED */
   { 0x09e9, 0x240b }, /*                          vt ␋ SYMBOL FOR VERTICAL TABULATION */
   { 0x09e3, 0x240c }, /*                          ff ␌ SYMBOL FOR FORM FEED */
   { 0x09e4, 0x240d }, /*                          cr ␍ SYMBOL FOR CARRIAGE RETURN */
-  { 0x0aac, 0x2423 }, /*                 signifblank ␣ OPEN BOX */
+  { 0x09df, 0x2422 }, /*                       blank ␢ BLANK SYMBOL */
   { 0x09e8, 0x2424 }, /*                          nl ␤ SYMBOL FOR NEWLINE */
   { 0x09f1, 0x2500 }, /*              horizlinescan5 ─ BOX DRAWINGS LIGHT HORIZONTAL */
   { 0x08a6, 0x2502 }, /*               vertconnector │ BOX DRAWINGS LIGHT VERTICAL */
@@ -1534,11 +1522,11 @@ static const struct {
   { 0x09ee, 0x253c }, /*               crossinglines ┼ BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL */
   { 0x09e1, 0x2592 }, /*                checkerboard ▒ MEDIUM SHADE */
   { 0x0adf, 0x25a0 }, /*                emfilledrect ■ BLACK SQUARE */
+  { 0x0acf, 0x25a1 }, /*             emopenrectangle □ WHITE SQUARE */
   { 0x0ae7, 0x25aa }, /*            enfilledsqbullet ▪ BLACK SMALL SQUARE */
   { 0x0ae1, 0x25ab }, /*          enopensquarebullet ▫ WHITE SMALL SQUARE */
   { 0x0adb, 0x25ac }, /*            filledrectbullet ▬ BLACK RECTANGLE */
   { 0x0ae2, 0x25ad }, /*              openrectbullet ▭ WHITE RECTANGLE */
-  { 0x0acf, 0x25af }, /*             emopenrectangle ▯ WHITE VERTICAL RECTANGLE */
   { 0x0ae8, 0x25b2 }, /*           filledtribulletup ▲ BLACK UP-POINTING TRIANGLE */
   { 0x0ae3, 0x25b3 }, /*             opentribulletup △ WHITE UP-POINTING TRIANGLE */
   { 0x0add, 0x25b6 }, /*        filledrighttribullet ▶ BLACK RIGHT-POINTING TRIANGLE */
@@ -1568,8 +1556,6 @@ static const struct {
   { 0x0af4, 0x2717 }, /*                 ballotcross ✗ BALLOT X */
   { 0x0ad9, 0x271d }, /*                  latincross ✝ LATIN CROSS */
   { 0x0af0, 0x2720 }, /*                maltesecross ✠ MALTESE CROSS */
-  { 0x0abc, 0x27e8 }, /*            leftanglebracket ⟨ MATHEMATICAL LEFT ANGLE BRACKET */
-  { 0x0abe, 0x27e9 }, /*           rightanglebracket ⟩ MATHEMATICAL RIGHT ANGLE BRACKET */
   { 0x04a4, 0x3001 }, /*                  kana_comma 、 IDEOGRAPHIC COMMA */
   { 0x04a1, 0x3002 }, /*               kana_fullstop 。 IDEOGRAPHIC FULL STOP */
   { 0x04a2, 0x300c }, /*         kana_openingbracket 「 LEFT CORNER BRACKET */
@@ -1688,7 +1674,6 @@ static const struct {
   { 0x0ef0, 0x3171 }, /*    Hangul_SunkyeongeumMieum ㅱ HANGUL LETTER KAPYEOUNMIEUM */
   { 0x0ef1, 0x3178 }, /*    Hangul_SunkyeongeumPieub ㅸ HANGUL LETTER KAPYEOUNPIEUP */
   { 0x0ef2, 0x317f }, /*              Hangul_PanSios ㅿ HANGUL LETTER PANSIOS */
-  { 0x0ef3, 0x3181 }, /*    Hangul_KkogjiDalrinIeung ㆁ HANGUL LETTER YESIEUNG */
   { 0x0ef4, 0x3184 }, /*   Hangul_SunkyeongeumPhieuf ㆄ HANGUL LETTER KAPYEOUNPHIEUPH */
   { 0x0ef5, 0x3186 }, /*          Hangul_YeorinHieuh ㆆ HANGUL LETTER YEORINHIEUH */
   { 0x0ef6, 0x318d }, /*                Hangul_AraeA ㆍ HANGUL LETTER ARAEA */

gdk/gdkmemoryformat.c

@@ -166,54 +166,6 @@ r32g32b32a32_float_from_float (guchar      *dest,
   memcpy (dest, src, sizeof (float) * n * 4);
 }
 
-#define PREMULTIPLY_FUNC(name, R1, G1, B1, A1, R2, G2, B2, A2) \
-static void \
-name (guchar *dest, \
-      const guchar *src, \
-      gsize n) \
-{ \
-  for (; n > 0; n--) \
-    { \
-      guchar a = src[A1]; \
-      guint16 r = (guint16)src[R1] * a + 127; \
-      guint16 g = (guint16)src[G1] * a + 127; \
-      guint16 b = (guint16)src[B1] * a + 127; \
-      dest[R2] = (r + (r >> 8) + 1) >> 8; \
-      dest[G2] = (g + (g >> 8) + 1) >> 8; \
-      dest[B2] = (b + (b >> 8) + 1) >> 8; \
-      dest[A2] = a; \
-      dest += 4; \
-      src += 4; \
-    } \
-}
-
-PREMULTIPLY_FUNC(r8g8b8a8_to_r8g8b8a8_premultiplied, 0, 1, 2, 3, 0, 1, 2, 3)
-PREMULTIPLY_FUNC(r8g8b8a8_to_b8g8r8a8_premultiplied, 0, 1, 2, 3, 2, 1, 0, 3)
-PREMULTIPLY_FUNC(r8g8b8a8_to_a8r8g8b8_premultiplied, 0, 1, 2, 3, 1, 2, 3, 0)
-PREMULTIPLY_FUNC(r8g8b8a8_to_a8b8g8r8_premultiplied, 0, 1, 2, 3, 3, 2, 1, 0)
-
-#define ADD_ALPHA_FUNC(name, R1, G1, B1, R2, G2, B2, A2) \
-static void \
-name (guchar *dest, \
-      const guchar *src, \
-      gsize n) \
-{ \
-  for (; n > 0; n--) \
-    { \
-      dest[R2] = src[R1]; \
-      dest[G2] = src[G1]; \
-      dest[B2] = src[B1]; \
-      dest[A2] = 255; \
-      dest += 4; \
-      src += 3; \
-    } \
-}
-
-ADD_ALPHA_FUNC(r8g8b8_to_r8g8b8a8, 0, 1, 2, 0, 1, 2, 3)
-ADD_ALPHA_FUNC(r8g8b8_to_b8g8r8a8, 0, 1, 2, 2, 1, 0, 3)
-ADD_ALPHA_FUNC(r8g8b8_to_a8r8g8b8, 0, 1, 2, 1, 2, 3, 0)
-ADD_ALPHA_FUNC(r8g8b8_to_a8b8g8r8, 0, 1, 2, 3, 2, 1, 0)
-
 struct _GdkMemoryFormatDescription
 {
   GdkMemoryAlpha alpha;
@@ -523,59 +475,10 @@ gdk_memory_convert (guchar              *dest_data,
   const GdkMemoryFormatDescription *src_desc = &memory_formats[src_format];
   float *tmp;
   gsize y;
-  void (*func) (guchar *, const guchar *, gsize) = NULL;
 
   g_assert (dest_format < GDK_MEMORY_N_FORMATS);
   g_assert (src_format < GDK_MEMORY_N_FORMATS);
 
-  if (src_format == GDK_MEMORY_R8G8B8A8 && dest_format == GDK_MEMORY_R8G8B8A8_PREMULTIPLIED)
-    func = r8g8b8a8_to_r8g8b8a8_premultiplied;
-  else if (src_format == GDK_MEMORY_B8G8R8A8 && dest_format == GDK_MEMORY_R8G8B8A8_PREMULTIPLIED)
-    func = r8g8b8a8_to_b8g8r8a8_premultiplied;
-  else if (src_format == GDK_MEMORY_R8G8B8A8 && dest_format == GDK_MEMORY_B8G8R8A8_PREMULTIPLIED)
-    func = r8g8b8a8_to_b8g8r8a8_premultiplied;
-  else if (src_format == GDK_MEMORY_B8G8R8A8 && dest_format == GDK_MEMORY_B8G8R8A8_PREMULTIPLIED)
-    func = r8g8b8a8_to_r8g8b8a8_premultiplied;
-  else if (src_format == GDK_MEMORY_R8G8B8A8 && dest_format == GDK_MEMORY_A8R8G8B8_PREMULTIPLIED)
-    func = r8g8b8a8_to_a8r8g8b8_premultiplied;
-  else if (src_format == GDK_MEMORY_B8G8R8A8 && dest_format == GDK_MEMORY_A8R8G8B8_PREMULTIPLIED)
-    func = r8g8b8a8_to_a8b8g8r8_premultiplied;
-  else if (src_format == GDK_MEMORY_R8G8B8 && dest_format == GDK_MEMORY_R8G8B8A8_PREMULTIPLIED)
-    func = r8g8b8_to_r8g8b8a8;
-  else if (src_format == GDK_MEMORY_B8G8R8 && dest_format == GDK_MEMORY_R8G8B8A8_PREMULTIPLIED)
-    func = r8g8b8_to_b8g8r8a8;
-  else if (src_format == GDK_MEMORY_R8G8B8 && dest_format == GDK_MEMORY_B8G8R8A8_PREMULTIPLIED)
-    func = r8g8b8_to_b8g8r8a8;
-  else if (src_format == GDK_MEMORY_B8G8R8 && dest_format == GDK_MEMORY_B8G8R8A8_PREMULTIPLIED)
-    func = r8g8b8_to_r8g8b8a8;
-  else if (src_format == GDK_MEMORY_R8G8B8 && dest_format == GDK_MEMORY_A8R8G8B8_PREMULTIPLIED)
-    func = r8g8b8_to_a8r8g8b8;
-  else if (src_format == GDK_MEMORY_B8G8R8 && dest_format == GDK_MEMORY_A8R8G8B8_PREMULTIPLIED)
-    func = r8g8b8_to_a8b8g8r8;
-  else if (src_format == GDK_MEMORY_R8G8B8 && dest_format == GDK_MEMORY_R8G8B8A8)
-    func = r8g8b8_to_r8g8b8a8;
-  else if (src_format == GDK_MEMORY_B8G8R8 && dest_format == GDK_MEMORY_R8G8B8A8)
-    func = r8g8b8_to_b8g8r8a8;
-  else if (src_format == GDK_MEMORY_R8G8B8 && dest_format == GDK_MEMORY_B8G8R8A8)
-    func = r8g8b8_to_b8g8r8a8;
-  else if (src_format == GDK_MEMORY_B8G8R8 && dest_format == GDK_MEMORY_B8G8R8A8)
-    func = r8g8b8_to_r8g8b8a8;
-  else if (src_format == GDK_MEMORY_R8G8B8 && dest_format == GDK_MEMORY_A8R8G8B8)
-    func = r8g8b8_to_a8r8g8b8;
-  else if (src_format == GDK_MEMORY_B8G8R8 && dest_format == GDK_MEMORY_A8R8G8B8)
-    func = r8g8b8_to_a8b8g8r8;
-
-  if (func != NULL)
-    {
-      for (y = 0; y < height; y++)
-        {
-          func (dest_data, src_data, width);
-          src_data += src_stride;
-          dest_data += dest_stride;
-        }
-      return;
-    }
-
   tmp = g_new (float, width * 4);
 
   for (y = 0; y < height; y++)

gdk/gdkmemorytexture.c

@@ -133,10 +133,10 @@ gdk_memory_sanitize (GBytes          *bytes,
  *
  * Creates a new texture for a blob of image data.
  *
- * The `GBytes` must contain @stride × @height pixels
+ * The `GBytes` must contain @stride x @height pixels
  * in the given format.
  *
- * Returns: (type GdkMemoryTexture): A newly-created `GdkTexture`
+ * Returns: A newly-created `GdkTexture`
  */
 GdkTexture *
 gdk_memory_texture_new (int              width,

gdk/gdkpango.c

@@ -1,5 +1,5 @@
 /* GDK - The GIMP Drawing Kit
- * Copyright (C) 2000 Red Hat, Inc.
+ * Copyright (C) 2000 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
@@ -52,25 +52,25 @@ layout_iter_get_line_clip_region (PangoLayoutIter *iter,
 
   i = 0;
   while (i < n_ranges)
-    {
+    {  
       int *pixel_ranges = NULL;
       int n_pixel_ranges = 0;
       int j;
 
       /* Note that get_x_ranges returns layout coordinates
        */
-      if (index_ranges[i*2+1] >= pango_layout_line_get_start_index (line) &&
-	  index_ranges[i*2] < pango_layout_line_get_start_index (line) + pango_layout_line_get_length (line))
+      if (index_ranges[i*2+1] >= line->start_index &&
+	  index_ranges[i*2] < line->start_index + line->length)
 	pango_layout_line_get_x_ranges (line,
 					index_ranges[i*2],
 					index_ranges[i*2+1],
 					&pixel_ranges, &n_pixel_ranges);
-
+  
       for (j = 0; j < n_pixel_ranges; j++)
         {
           GdkRectangle rect;
 	  int x_off, y_off;
-
+          
           x_off = PANGO_PIXELS (pixel_ranges[2*j] - logical_rect.x);
 	  y_off = PANGO_PIXELS (baseline - logical_rect.y);
 
@@ -124,14 +124,14 @@ gdk_pango_layout_line_get_clip_region (PangoLayoutLine *line,
 {
   cairo_region_t *clip_region;
   PangoLayoutIter *iter;
-
+  
   g_return_val_if_fail (line != NULL, NULL);
   g_return_val_if_fail (index_ranges != NULL, NULL);
-
+  
   iter = pango_layout_get_iter (line->layout);
   while (pango_layout_iter_get_line_readonly (iter) != line)
     pango_layout_iter_next_line (iter);
-
+  
   clip_region = layout_iter_get_line_clip_region(iter, x_origin, y_origin, index_ranges, n_ranges);
 
   pango_layout_iter_free (iter);
@@ -167,26 +167,26 @@ gdk_pango_layout_get_clip_region (PangoLayout *layout,
                                   const int   *index_ranges,
                                   int          n_ranges)
 {
-  PangoLayoutIter *iter;
+  PangoLayoutIter *iter;  
   cairo_region_t *clip_region;
-
+  
   g_return_val_if_fail (PANGO_IS_LAYOUT (layout), NULL);
   g_return_val_if_fail (index_ranges != NULL, NULL);
-
+  
   clip_region = cairo_region_create ();
-
+  
   iter = pango_layout_get_iter (layout);
-
+  
   do
     {
       PangoRectangle logical_rect;
       cairo_region_t *line_region;
       int baseline;
-
+      
       pango_layout_iter_get_line_extents (iter, NULL, &logical_rect);
-      baseline = pango_layout_iter_get_baseline (iter);
+      baseline = pango_layout_iter_get_baseline (iter);      
 
-      line_region = layout_iter_get_line_clip_region(iter,
+      line_region = layout_iter_get_line_clip_region(iter, 
 						     x_origin + PANGO_PIXELS (logical_rect.x),
 						     y_origin + PANGO_PIXELS (baseline),
 						     index_ranges,

gdk/gdkpopup.c

@@ -187,7 +187,7 @@ gdk_popup_get_rect_anchor (GdkPopup *popup)
  *
  * Returns the parent surface of a popup.
  *
- * Returns: (transfer none) (nullable): the parent surface
+ * Returns: (transfer none): the parent surface
  */
 GdkSurface *
 gdk_popup_get_parent (GdkPopup *popup)

gdk/gdkrgbaprivate.h

@@ -33,7 +33,7 @@
     ((_GDK_RGBA_SELECT_COLOR(str, 0, 0) << 4) | _GDK_RGBA_SELECT_COLOR(str, 0, 1)) / 255., \
     ((_GDK_RGBA_SELECT_COLOR(str, 1, 2) << 4) | _GDK_RGBA_SELECT_COLOR(str, 1, 3)) / 255., \
     ((_GDK_RGBA_SELECT_COLOR(str, 2, 4) << 4) | _GDK_RGBA_SELECT_COLOR(str, 2, 5)) / 255., \
-    ((sizeof(str) % 4 == 1) ? ((_GDK_RGBA_SELECT_COLOR(str, 3, 6) << 4) | _GDK_RGBA_SELECT_COLOR(str, 3, 7)) : 0xFF) / 255. })
+    ((sizeof(str) % 4 == 1) ? ((_GDK_RGBA_SELECT_COLOR(str, 3, 6) << 4) | _GDK_RGBA_SELECT_COLOR(str, 3, 7)) : 0xFF) / 255 })
 
 
 gboolean               gdk_rgba_parser_parse                    (GtkCssParser           *parser,

gdk/gdksurface.c

@@ -1095,7 +1095,6 @@ gdk_surface_set_egl_native_window (GdkSurface *self,
 
   if (priv->egl_surface != NULL)
     {
-      gdk_gl_context_clear_current_if_surface (self);
       eglDestroySurface (gdk_surface_get_display (self), priv->egl_surface);
       priv->egl_surface = NULL;
     }
@@ -1124,7 +1123,6 @@ gdk_surface_ensure_egl_surface (GdkSurface *self,
       priv->egl_surface != NULL &&
       gdk_display_get_egl_config_high_depth (display) != gdk_display_get_egl_config (display))
     {
-      gdk_gl_context_clear_current_if_surface (self);
       eglDestroySurface (gdk_surface_get_display (self), priv->egl_surface);
       priv->egl_surface = NULL;
     }
@@ -2244,7 +2242,7 @@ _gdk_windowing_got_event (GdkDisplay *display,
                           GdkEvent   *event,
                           gulong      serial)
 {
-  GdkSurface *event_surface = NULL;
+  GdkSurface *event_surface;
   gboolean unlink_event = FALSE;
   GdkDeviceGrabInfo *button_release_grab;
   GdkPointerSurfaceInfo *pointer_info = NULL;
@@ -2336,14 +2334,6 @@ _gdk_windowing_got_event (GdkDisplay *display,
    */
   _gdk_event_queue_handle_motion_compression (display);
   gdk_event_queue_handle_scroll_compression (display);
-
-  if (event_surface)
-    {
-      GdkFrameClock *clock = gdk_surface_get_frame_clock (event_surface);
-
-      if (clock) /* might be NULL if surface was destroyed */
-        gdk_frame_clock_request_phase (clock, GDK_FRAME_CLOCK_PHASE_FLUSH_EVENTS);
-    }
 }
 
 /**

gdk/gdktexture.c

@@ -25,14 +25,14 @@
  * multiple frames, and will be used for a long time.
  *
  * There are various ways to create `GdkTexture` objects from a
- * [class@GdkPixbuf.Pixbuf], or a Cairo surface, or other pixel data.
+ * `GdkPixbuf`, or a Cairo surface, or other pixel data.
  *
  * The ownership of the pixel data is transferred to the `GdkTexture`
  * instance; you can only make a copy of it, via [method@Gdk.Texture.download].
  *
  * `GdkTexture` is an immutable object: That means you cannot change
  * anything about it other than increasing the reference count via
- * [method@GObject.Object.ref], and consequently, it is a thread-safe object.
+ * g_object_ref().
  */
 
 #include "config.h"
@@ -346,7 +346,7 @@ gdk_texture_init (GdkTexture *self)
  *
  * Creates a new texture object representing the surface.
  *
- * @surface must be an image surface with format `CAIRO_FORMAT_ARGB32`.
+ * @surface must be an image surface with format CAIRO_FORMAT_ARGB32.
  *
  * Returns: a new `GdkTexture`
  */
@@ -384,7 +384,7 @@ gdk_texture_new_for_surface (cairo_surface_t *surface)
  * Creates a new texture object representing the `GdkPixbuf`.
  *
  * This function is threadsafe, so that you can e.g. use GTask
- * and [method@Gio.Task.run_in_thread] to avoid blocking the main thread
+ * and g_task_run_in_thread() to avoid blocking the main thread
  * while loading a big image.
  *
  * Returns: a new `GdkTexture`
@@ -430,7 +430,7 @@ gdk_texture_new_for_pixbuf (GdkPixbuf *pixbuf)
  * [ctor@Gdk.Texture.new_from_file] to load it.
  *
  * This function is threadsafe, so that you can e.g. use GTask
- * and [method@Gio.Task.run_in_thread] to avoid blocking the main thread
+ * and g_task_run_in_thread() to avoid blocking the main thread
  * while loading a big image.
  *
  * Return value: A newly-created `GdkTexture`
@@ -454,7 +454,7 @@ gdk_texture_new_from_resource (const char *resource_path)
     texture = NULL;
 
   if (texture == NULL)
-    g_error ("Resource path %s is not a valid image: %s", resource_path, error->message);
+    g_error ("Resource path %s s not a valid image: %s", resource_path, error->message);
 
   return texture;
 }
@@ -472,7 +472,7 @@ gdk_texture_new_from_resource (const char *resource_path)
  * If %NULL is returned, then @error will be set.
  *
  * This function is threadsafe, so that you can e.g. use GTask
- * and [method@Gio.Task.run_in_thread] to avoid blocking the main thread
+ * and g_task_run_in_thread() to avoid blocking the main thread
  * while loading a big image.
  *
  * Return value: A newly-created `GdkTexture`
@@ -565,7 +565,7 @@ gdk_texture_new_from_bytes_pixbuf (GBytes  *bytes,
  * If %NULL is returned, then @error will be set.
  *
  * This function is threadsafe, so that you can e.g. use GTask
- * and [method@Gio.Task.run_in_thread] to avoid blocking the main thread
+ * and g_task_run_in_thread() to avoid blocking the main thread
  * while loading a big image.
  *
  * Return value: A newly-created `GdkTexture`
@@ -611,7 +611,7 @@ gdk_texture_new_from_bytes (GBytes  *bytes,
  * If %NULL is returned, then @error will be set.
  *
  * This function is threadsafe, so that you can e.g. use GTask
- * and [method@Gio.Task.run_in_thread] to avoid blocking the main thread
+ * and g_task_run_in_thread() to avoid blocking the main thread
  * while loading a big image.
  *
  * Return value: A newly-created `GdkTexture`
@@ -796,7 +796,7 @@ gdk_texture_get_render_data (GdkTexture  *self,
  *
  * This is a utility function intended for debugging and testing.
  * If you want more control over formats, proper error handling or
- * want to store to a [iface@Gio.File] or other location, you might want to
+ * want to store to a `GFile` or other location, you might want to
  * use [method@Gdk.Texture.save_to_png_bytes] or look into the
  * gdk-pixbuf library.
  *

gdk/gdkversionmacros.h.in

@@ -83,8 +83,6 @@
  *
  * A macro that evaluates to the 4.2 version of GDK, in a format
  * that can be used by the C pre-processor.
- *
- * Since: 4.2
  */
 #define GDK_VERSION_4_2        (G_ENCODE_VERSION (4, 2))
 
@@ -93,8 +91,6 @@
  *
  * A macro that evaluates to the 4.4 version of GDK, in a format
  * that can be used by the C pre-processor.
- *
- * Since: 4.4
  */
 #define GDK_VERSION_4_4        (G_ENCODE_VERSION (4, 4))
 
@@ -103,21 +99,9 @@
  *
  * A macro that evaluates to the 4.6 version of GDK, in a format
  * that can be used by the C pre-processor.
- *
- * Since: 4.6
  */
 #define GDK_VERSION_4_6        (G_ENCODE_VERSION (4, 6))
 
-/**
- * GDK_VERSION_4_8:
- *
- * A macro that evaluates to the 4.8 version of GDK, in a format
- * that can be used by the C pre-processor.
- *
- * Since: 4.8
- */
-#define GDK_VERSION_4_8        (G_ENCODE_VERSION (4, 8))
-
 
 /* evaluates to the current stable version; for development cycles,
  * this means the next stable target, with a hard backstop to the
@@ -259,18 +243,4 @@
 # define GDK_DEPRECATED_IN_4_6_FOR(f)           _GDK_EXTERN
 #endif
 
-#if GDK_VERSION_MAX_ALLOWED < GDK_VERSION_4_8
-# define GDK_AVAILABLE_IN_4_8                   GDK_UNAVAILABLE(4, 8)
-#else
-# define GDK_AVAILABLE_IN_4_8                   _GDK_EXTERN
-#endif
-
-#if GDK_VERSION_MIN_REQUIRED >= GDK_VERSION_4_8
-# define GDK_DEPRECATED_IN_4_8                  GDK_DEPRECATED
-# define GDK_DEPRECATED_IN_4_8_FOR(f)           GDK_DEPRECATED_FOR(f)
-#else
-# define GDK_DEPRECATED_IN_4_8                  _GDK_EXTERN
-# define GDK_DEPRECATED_IN_4_8_FOR(f)           _GDK_EXTERN
-#endif
-
 #endif  /* __GDK_VERSION_MACROS_H__ */

gdk/loaders/gdkjpeg.c

@@ -15,8 +15,6 @@
  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdlib.h>
-
 #include "config.h"
 
 #include "gdkjpegprivate.h"

gdk/loaders/gdkpng.c

@@ -222,7 +222,11 @@ gdk_load_png (GBytes  *bytes,
     case PNG_COLOR_TYPE_RGB_ALPHA:
       if (depth == 8)
         {
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
           format = GDK_MEMORY_R8G8B8A8;
+#elif G_BYTE_ORDER == G_BIG_ENDIAN
+          format = GDK_MEMORY_A8B8G8R8;
+#endif
         }
       else
         {
@@ -232,7 +236,11 @@ gdk_load_png (GBytes  *bytes,
     case PNG_COLOR_TYPE_RGB:
       if (depth == 8)
         {
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
           format = GDK_MEMORY_R8G8B8;
+#elif G_BYTE_ORDER == G_BIG_ENDIAN
+          format = GDK_MEMORY_B8G8R8;
+#endif
         }
       else if (depth == 16)
         {
@@ -317,14 +325,22 @@ gdk_save_png (GdkTexture *texture)
     case GDK_MEMORY_A8R8G8B8:
     case GDK_MEMORY_R8G8B8A8:
     case GDK_MEMORY_A8B8G8R8:
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
       format = GDK_MEMORY_R8G8B8A8;
+#elif G_BYTE_ORDER == G_BIG_ENDIAN
+      format = GDK_MEMORY_A8B8G8R8;
+#endif
       png_format = PNG_COLOR_TYPE_RGB_ALPHA;
       depth = 8;
       break;
 
     case GDK_MEMORY_R8G8B8:
     case GDK_MEMORY_B8G8R8:
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
       format = GDK_MEMORY_R8G8B8;
+#elif G_BYTE_ORDER == G_BIG_ENDIAN
+      format = GDK_MEMORY_B8G8R8;
+#endif
       png_format = PNG_COLOR_TYPE_RGB;
       depth = 8;
       break;

gdk/macos/GdkMacosBaseView.c

@@ -45,6 +45,7 @@
 
       options = (NSTrackingMouseEnteredAndExited |
                  NSTrackingMouseMoved |
+                 NSTrackingInVisibleRect |
                  NSTrackingActiveAlways);
       trackingArea = [[NSTrackingArea alloc] initWithRect:rect
                                                   options:options
@@ -56,26 +57,9 @@
   return self;
 }
 
--(void)setInputArea:(const cairo_rectangle_int_t *)area
-{
-  NSRect rect = NSMakeRect (area->x, area->y, area->width, area->height);
-  NSTrackingAreaOptions options;
-
-  [self removeTrackingArea:trackingArea];
-
-  options = (NSTrackingMouseEnteredAndExited |
-             NSTrackingMouseMoved |
-             NSTrackingActiveAlways);
-  trackingArea = [[NSTrackingArea alloc] initWithRect:rect
-                                              options:options
-                                                owner:(id)self
-                                             userInfo:nil];
-  [self addTrackingArea:trackingArea];
-}
-
 -(void)setOpaqueRegion:(cairo_region_t *)region
 {
-  /* Handled in Subclass */
+  /* Do nothing */
 }
 
 -(BOOL)acceptsFirstMouse

gdk/macos/GdkMacosBaseView.h

@@ -42,6 +42,5 @@
 -(void)setNeedsInvalidateShadow: (BOOL)invalidate;
 -(NSTrackingArea *)trackingArea;
 -(void)setOpaqueRegion:(cairo_region_t *)region;
--(void)setInputArea:(const cairo_rectangle_int_t *)area;
 
 @end

gdk/macos/GdkMacosCairoSubview.c

@@ -0,0 +1,201 @@
+/* GdkMacosCairoSubview.c
+ *
+ * Copyright © 2020 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/>.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#include "config.h"
+
+#include <CoreGraphics/CoreGraphics.h>
+#include <cairo-quartz.h>
+
+
+#import "GdkMacosCairoSubview.h"
+#import "GdkMacosCairoView.h"
+
+#include "gdkmacossurface-private.h"
+
+@implementation GdkMacosCairoSubview
+
+-(void)dealloc
+{
+  g_clear_pointer (&self->clip, cairo_region_destroy);
+  [super dealloc];
+}
+
+-(BOOL)isOpaque
+{
+  return _isOpaque;
+}
+
+-(BOOL)isFlipped
+{
+  return YES;
+}
+
+-(GdkSurface *)gdkSurface
+{
+  return GDK_SURFACE ([(GdkMacosBaseView *)[self superview] gdkSurface]);
+}
+
+-(void)drawRect:(NSRect)rect
+{
+  CGContextRef cgContext;
+  GdkSurface *gdk_surface;
+  cairo_surface_t *dest;
+  const NSRect *rects = NULL;
+  NSView *root_view;
+  NSInteger n_rects = 0;
+  NSRect abs_bounds;
+  cairo_t *cr;
+  CGSize scale;
+  int scale_factor;
+
+  if (self->cairoSurface == NULL)
+    return;
+
+  /* Acquire everything we need to do translations, drawing, etc */
+  gdk_surface = [self gdkSurface];
+  scale_factor = gdk_surface_get_scale_factor (gdk_surface);
+  root_view = [[self window] contentView];
+  cgContext = [[NSGraphicsContext currentContext] CGContext];
+  abs_bounds = [self convertRect:[self bounds] toView:root_view];
+
+  CGContextSaveGState (cgContext);
+
+  /* Translate scaling to remove HiDPI scaling from CGContext as
+   * cairo will be doing that for us already.
+   */
+  scale = CGSizeMake (1.0, 1.0);
+  scale = CGContextConvertSizeToDeviceSpace (cgContext, scale);
+  CGContextScaleCTM (cgContext, 1.0 / scale.width, 1.0 / scale.height);
+
+  /* Create the cairo surface to draw to the CGContext and translate
+   * coordinates so we can pretend we are in the same coordinate system
+   * as the GDK surface.
+   */
+  dest = cairo_quartz_surface_create_for_cg_context (cgContext,
+                                                     gdk_surface->width * scale_factor,
+                                                     gdk_surface->height * scale_factor);
+  cairo_surface_set_device_scale (dest, scale_factor, scale_factor);
+
+  /* Create cairo context and translate things into the origin of
+   * the topmost contentView so that we just draw at 0,0 with a
+   * clip region to paint the surface.
+   */
+  cr = cairo_create (dest);
+  cairo_translate (cr, -abs_bounds.origin.x, -abs_bounds.origin.y);
+
+  /* Apply the clip if provided one */
+  if (self->clip != NULL)
+    {
+      cairo_rectangle_int_t area;
+
+      n_rects = cairo_region_num_rectangles (self->clip);
+      for (guint i = 0; i < n_rects; i++)
+        {
+          cairo_region_get_rectangle (self->clip, i, &area);
+          cairo_rectangle (cr, area.x, area.y, area.width, area.height);
+        }
+
+      cairo_clip (cr);
+    }
+
+  /* Clip the cairo context based on the rectangles to be drawn
+   * within the bounding box :rect.
+   */
+  [self getRectsBeingDrawn:&rects count:&n_rects];
+  for (NSInteger i = 0; i < n_rects; i++)
+    {
+      NSRect area = [self convertRect:rects[i] toView:root_view];
+      cairo_rectangle (cr,
+                       area.origin.x, area.origin.y,
+                       area.size.width, area.size.height);
+    }
+  cairo_clip (cr);
+
+  /* Now paint the surface (without blending) as we do not need
+   * any compositing here. The transparent regions (like shadows)
+   * are already on non-opaque layers.
+   */
+  cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+  cairo_set_source_surface (cr, self->cairoSurface, 0, 0);
+  cairo_paint (cr);
+
+  /* Cleanup state, flush the surface to the backing layer, and
+   * restore GState for future use.
+   */
+  cairo_destroy (cr);
+  cairo_surface_flush (dest);
+  cairo_surface_destroy (dest);
+  CGContextRestoreGState (cgContext);
+}
+
+-(void)setCairoSurface:(cairo_surface_t *)surface
+            withDamage:(cairo_region_t *)region
+{
+  if (surface != self->cairoSurface)
+    {
+      g_clear_pointer (&self->cairoSurface, cairo_surface_destroy);
+      if (surface != NULL)
+        self->cairoSurface = cairo_surface_reference (surface);
+    }
+
+  if (region != NULL)
+    {
+      NSView *root_view = [[self window] contentView];
+      NSRect abs_bounds = [self convertRect:[self bounds] toView:root_view];
+      guint n_rects = cairo_region_num_rectangles (region);
+
+      for (guint i = 0; i < n_rects; i++)
+        {
+          cairo_rectangle_int_t rect;
+          NSRect nsrect;
+
+          cairo_region_get_rectangle (region, i, &rect);
+          nsrect = NSMakeRect (rect.x, rect.y, rect.width, rect.height);
+
+          if (NSIntersectsRect (abs_bounds, nsrect))
+            {
+              nsrect.origin.x -= abs_bounds.origin.x;
+              nsrect.origin.y -= abs_bounds.origin.y;
+              [self setNeedsDisplayInRect:nsrect];
+            }
+        }
+    }
+
+  for (id view in [self subviews])
+    [(GdkMacosCairoSubview *)view setCairoSurface:surface
+                                       withDamage:region];
+}
+
+-(void)setOpaque:(BOOL)opaque
+{
+  self->_isOpaque = opaque;
+}
+
+-(void)setClip:(cairo_region_t*)region
+{
+  if (region != self->clip)
+    {
+      g_clear_pointer (&self->clip, cairo_region_destroy);
+      if (region != NULL)
+        self->clip = cairo_region_reference (region);
+    }
+}
+
+@end

gdk/macos/GdkMacosCairoSubview.h

@@ -1,6 +1,6 @@
-/* GdkMacosTile.h
+/* GdkMacosCairoSubview.h
  *
- * Copyright © 2022 Red Hat, Inc.
+ * Copyright © 2020 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
@@ -18,20 +18,20 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#include <QuartzCore/QuartzCore.h>
+#include <AppKit/AppKit.h>
 
-#include "gdkmacosbuffer-private.h"
+#define GDK_IS_MACOS_CAIRO_SUBVIEW(obj) ((obj) && [obj isKindOfClass:[GdkMacosCairoSubview class]])
 
-#define GDK_IS_MACOS_TILE(obj) ((obj) && [obj isKindOfClass:[GdkMacosTile class]])
-
-@protocol CanSetContentsChanged
--(void)setContentsChanged;
-@end
-
-@interface GdkMacosTile : CALayer
+@interface GdkMacosCairoSubview : NSView
 {
-};
+  BOOL             _isOpaque;
+  cairo_surface_t *cairoSurface;
+  cairo_region_t  *clip;
+}
 
--(void)swapBuffer:(IOSurfaceRef)buffer withRect:(CGRect)rect;
+-(void)setOpaque:(BOOL)opaque;
+-(void)setCairoSurface:(cairo_surface_t *)cairoSurface
+            withDamage:(cairo_region_t *)region;
+-(void)setClip:(cairo_region_t*)region;
 
 @end

gdk/macos/GdkMacosCairoView.c

@@ -0,0 +1,187 @@
+/* GdkMacosCairoView.c
+ *
+ * Copyright © 2020 Red Hat, Inc.
+ * Copyright © 2005-2007 Imendio AB
+ *
+ * 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/>.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#include "config.h"
+
+#include <CoreGraphics/CoreGraphics.h>
+#include <cairo-quartz.h>
+
+
+#import "GdkMacosCairoView.h"
+#import "GdkMacosCairoSubview.h"
+
+#include "gdkmacossurface-private.h"
+
+@implementation GdkMacosCairoView
+
+-(void)dealloc
+{
+  g_clear_pointer (&self->opaque, g_ptr_array_unref);
+  self->transparent = NULL;
+
+  [super dealloc];
+}
+
+-(BOOL)isOpaque
+{
+  if ([self window])
+    return [[self window] isOpaque];
+  return YES;
+}
+
+-(BOOL)isFlipped
+{
+  return YES;
+}
+
+-(void)setNeedsDisplay:(BOOL)needsDisplay
+{
+  for (id child in [self subviews])
+    [child setNeedsDisplay:needsDisplay];
+}
+
+-(void)setCairoSurface:(cairo_surface_t *)cairoSurface
+            withDamage:(cairo_region_t *)cairoRegion
+{
+  for (id view in [self subviews])
+    [(GdkMacosCairoSubview *)view setCairoSurface:cairoSurface
+                                       withDamage:cairoRegion];
+}
+
+-(void)removeOpaqueChildren
+{
+  [[self->transparent subviews]
+    makeObjectsPerformSelector:@selector(removeFromSuperview)];
+
+  if (self->opaque->len)
+    g_ptr_array_remove_range (self->opaque, 0, self->opaque->len);
+}
+
+-(void)setOpaqueRegion:(cairo_region_t *)region
+{
+  cairo_region_t *transparent_clip;
+  NSRect abs_bounds;
+  guint n_rects;
+
+  if (region == NULL)
+    return;
+
+  abs_bounds = [self convertRect:[self bounds] toView:nil];
+  n_rects = cairo_region_num_rectangles (region);
+
+  /* First, we create a clip region for the transparent region to use so that
+   * we dont end up exposing too much other than the corners on CSD.
+   */
+  transparent_clip = cairo_region_create_rectangle (&(cairo_rectangle_int_t) {
+    abs_bounds.origin.x, abs_bounds.origin.y,
+    abs_bounds.size.width, abs_bounds.size.height
+  });
+  cairo_region_subtract (transparent_clip, region);
+  [(GdkMacosCairoSubview *)self->transparent setClip:transparent_clip];
+  cairo_region_destroy (transparent_clip);
+
+  /* The common case (at least for opaque windows and CSD) is that we will
+   * have either one or two opaque rectangles. If we detect that the same
+   * number of them are available as the previous, we can just resize the
+   * previous ones to avoid adding/removing views at a fast rate while
+   * resizing.
+   */
+  if (n_rects == self->opaque->len)
+    {
+      for (guint i = 0; i < n_rects; i++)
+        {
+          GdkMacosCairoSubview *child;
+          cairo_rectangle_int_t rect;
+
+          child = g_ptr_array_index (self->opaque, i);
+          cairo_region_get_rectangle (region, i, &rect);
+
+          [child setFrame:NSMakeRect (rect.x - abs_bounds.origin.x,
+                                      rect.y - abs_bounds.origin.y,
+                                      rect.width,
+                                      rect.height)];
+        }
+
+      return;
+    }
+
+  [self removeOpaqueChildren];
+  for (guint i = 0; i < n_rects; i++)
+    {
+      GdkMacosCairoSubview *child;
+      cairo_rectangle_int_t rect;
+      NSRect nsrect;
+
+      cairo_region_get_rectangle (region, i, &rect);
+      nsrect = NSMakeRect (rect.x - abs_bounds.origin.x,
+                           rect.y - abs_bounds.origin.y,
+                           rect.width,
+                           rect.height);
+
+      child = [[GdkMacosCairoSubview alloc] initWithFrame:nsrect];
+      [child setOpaque:YES];
+      [child setWantsLayer:YES];
+      [self->transparent addSubview:child];
+      g_ptr_array_add (self->opaque, child);
+    }
+}
+
+-(NSView *)initWithFrame:(NSRect)frame
+{
+  if ((self = [super initWithFrame:frame]))
+    {
+      /* An array to track all the opaque children placed into
+       * the child self->transparent. This allows us to reuse them
+       * when we receive a new opaque area instead of discarding
+       * them on each draw.
+       */
+      self->opaque = g_ptr_array_new ();
+
+      /* Setup our primary subview which will render all content that is not
+       * within an opaque region (such as shadows for CSD windows). For opaque
+       * windows, this will all be obscurred by other views, so it doesn't
+       * matter much to have it here.
+       */
+      self->transparent = [[GdkMacosCairoSubview alloc] initWithFrame:frame];
+      [self addSubview:self->transparent];
+
+    }
+
+  return self;
+}
+
+-(void)setFrame:(NSRect)rect
+{
+  [super setFrame:rect];
+  [self->transparent setFrame:NSMakeRect (0, 0, rect.size.width, rect.size.height)];
+}
+
+-(BOOL)acceptsFirstMouse
+{
+  return YES;
+}
+
+-(BOOL)mouseDownCanMoveWindow
+{
+  return NO;
+}
+
+@end

gdk/macos/GdkMacosCairoView.h

@@ -1,6 +1,7 @@
-/* GdkMacosView.h
+/* GdkMacosCairoView.h
  *
- * Copyright 2022 Christian Hergert <chergert@redhat.com>
+ * Copyright © 2020 Red Hat, Inc.
+ * Copyright © 2005-2007 Imendio AB
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -22,17 +23,15 @@
 
 #import "GdkMacosBaseView.h"
 
-#include "gdkmacosbuffer-private.h"
+#define GDK_IS_MACOS_CAIRO_VIEW(obj) ((obj) && [obj isKindOfClass:[GdkMacosCairoView class]])
 
-#define GDK_IS_MACOS_VIEW(obj) ((obj) && [obj isKindOfClass:[GdkMacosView class]])
-
-@interface GdkMacosView : GdkMacosBaseView
+@interface GdkMacosCairoView : GdkMacosBaseView
 {
-  NSRect _nextFrame;
-  guint  _nextFrameDirty : 1;
+  NSView *transparent;
+  GPtrArray *opaque;
 }
 
--(void)setOpaqueRegion:(const cairo_region_t *)opaqueRegion;
--(void)swapBuffer:(GdkMacosBuffer *)buffer withDamage:(const cairo_region_t *)damage;
+-(void)setCairoSurface:(cairo_surface_t *)cairoSurface
+            withDamage:(cairo_region_t *)region;
 
 @end

gdk/macos/GdkMacosGLView.c

@@ -0,0 +1,125 @@
+/* GdkMacosGLView.c
+ *
+ * Copyright 2020 Christian Hergert <chergert@redhat.com>
+ *
+ * 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/>.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#include "config.h"
+
+#include <CoreGraphics/CoreGraphics.h>
+#include <OpenGL/gl.h>
+
+#include "gdkmacossurface-private.h"
+
+#import "GdkMacosGLView.h"
+
+@implementation GdkMacosGLView
+
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
+-(void)lockFocus
+{
+  NSOpenGLContext *context;
+
+  [super lockFocus];
+
+  context = [self openGLContext];
+
+  if ([context view] != self)
+    [context setView: self];
+}
+
+-(void)drawRect:(NSRect)rect
+{
+}
+
+-(void)clearGLContext
+{
+  if (_openGLContext != nil)
+    [_openGLContext clearDrawable];
+
+  _openGLContext = nil;
+}
+
+-(void)setOpenGLContext:(NSOpenGLContext*)context
+{
+  if (_openGLContext != context)
+    {
+      if (_openGLContext != nil)
+        [_openGLContext clearDrawable];
+
+      _openGLContext = context;
+
+      if (_openGLContext != nil)
+        {
+          [_openGLContext setView:self];
+          [self setWantsLayer:YES];
+          [self.layer setContentsGravity:kCAGravityBottomLeft];
+          [_openGLContext update];
+        }
+    }
+}
+
+-(NSOpenGLContext *)openGLContext
+{
+  return _openGLContext;
+}
+
+-(BOOL)isOpaque
+{
+  if ([self window])
+    return [[self window] isOpaque];
+  return YES;
+}
+
+-(BOOL)isFlipped
+{
+  return YES;
+}
+
+-(BOOL)acceptsFirstMouse
+{
+  return YES;
+}
+
+-(BOOL)mouseDownCanMoveWindow
+{
+  return NO;
+}
+
+-(void)invalidateRegion:(const cairo_region_t *)region
+{
+  if (region != NULL)
+    {
+      guint n_rects = cairo_region_num_rectangles (region);
+
+      for (guint i = 0; i < n_rects; i++)
+        {
+          cairo_rectangle_int_t rect;
+          NSRect nsrect;
+
+          cairo_region_get_rectangle (region, i, &rect);
+          nsrect = NSMakeRect (rect.x, rect.y, rect.width, rect.height);
+
+          [self setNeedsDisplayInRect:nsrect];
+        }
+    }
+}
+
+G_GNUC_END_IGNORE_DEPRECATIONS
+
+@end

gdk/macos/GdkMacosGLView.h

@@ -1,6 +1,7 @@
-/* GdkMacosTile.c
+/* GdkMacosGLView.h
  *
- * Copyright © 2022 Red Hat, Inc.
+ * Copyright © 2020 Red Hat, Inc.
+ * Copyright © 2005-2007 Imendio AB
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -18,34 +19,23 @@
  * SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
-#include "config.h"
+#include <cairo.h>
 
-#include <AppKit/AppKit.h>
+#import "GdkMacosBaseView.h"
 
-#import "GdkMacosTile.h"
+#define GDK_IS_MACOS_GL_VIEW(obj) ((obj) && [obj isKindOfClass:[GdkMacosGLView class]])
 
-@implementation GdkMacosTile
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 
--(id)init
+@interface GdkMacosGLView : GdkMacosBaseView
 {
-  self = [super init];
-
-  [self setContentsScale:1.0];
-  [self setEdgeAntialiasingMask:0];
-  [self setDrawsAsynchronously:YES];
-
-  return self;
+  NSOpenGLContext *_openGLContext;
 }
 
--(void)swapBuffer:(IOSurfaceRef)buffer withRect:(CGRect)rect
-{
-  if G_LIKELY ([self contents] == (id)buffer)
-    [(id<CanSetContentsChanged>)self setContentsChanged];
-  else
-    [self setContents:(id)buffer];
+-(void)setOpenGLContext:(NSOpenGLContext*)context;
+-(NSOpenGLContext *)openGLContext;
+-(void)invalidateRegion:(const cairo_region_t *)region;
 
-  if G_UNLIKELY (!CGRectEqualToRect ([self contentsRect], rect))
-    self.contentsRect = rect;
-}
+G_GNUC_END_IGNORE_DEPRECATIONS
 
 @end

gdk/macos/GdkMacosLayer.c

@@ -1,386 +0,0 @@
-/* GdkMacosLayer.c
- *
- * Copyright © 2022 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/>.
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#include "config.h"
-
-#import "GdkMacosLayer.h"
-#import "GdkMacosTile.h"
-
-@protocol CanSetContentsOpaque
-- (void)setContentsOpaque:(BOOL)mask;
-@end
-
-@implementation GdkMacosLayer
-
-#define TILE_MAX_SIZE 128
-#define TILE_EDGE_MAX_SIZE 512
-
-static CGAffineTransform flipTransform;
-static gboolean hasFlipTransform;
-
-typedef struct
-{
-  GdkMacosTile          *tile;
-  cairo_rectangle_int_t  cr_area;
-  CGRect                 area;
-  guint                  opaque : 1;
-} TileInfo;
-
-typedef struct
-{
-  const cairo_region_t *region;
-  guint n_rects;
-  guint iter;
-  cairo_rectangle_int_t rect;
-  cairo_rectangle_int_t stash;
-  guint finished : 1;
-} Tiler;
-
-static void
-tiler_init (Tiler                *tiler,
-            const cairo_region_t *region)
-{
-  memset (tiler, 0, sizeof *tiler);
-
-  if (region == NULL)
-    {
-      tiler->finished = TRUE;
-      return;
-    }
-
-  tiler->region = region;
-  tiler->n_rects = cairo_region_num_rectangles (region);
-
-  if (tiler->n_rects > 0)
-    cairo_region_get_rectangle (region, 0, &tiler->rect);
-  else
-    tiler->finished = TRUE;
-}
-
-static gboolean
-tiler_next (Tiler                 *tiler,
-            cairo_rectangle_int_t *tile,
-            int                    max_size)
-{
-  if (tiler->finished)
-    return FALSE;
-
-  if (tiler->rect.width == 0 || tiler->rect.height == 0)
-    {
-      tiler->iter++;
-
-      if (tiler->iter >= tiler->n_rects)
-        {
-          tiler->finished = TRUE;
-          return FALSE;
-        }
-
-      cairo_region_get_rectangle (tiler->region, tiler->iter, &tiler->rect);
-    }
-
-  /* If the next rectangle is too tall, slice the bottom off to
-   * leave just the height we want into tiler->stash.
-   */
-  if (tiler->rect.height > max_size)
-    {
-      tiler->stash = tiler->rect;
-      tiler->stash.y += max_size;
-      tiler->stash.height -= max_size;
-      tiler->rect.height = max_size;
-    }
-
-  /* Now we can take the next horizontal slice */
-  tile->x = tiler->rect.x;
-  tile->y = tiler->rect.y;
-  tile->height = tiler->rect.height;
-  tile->width = MIN (max_size, tiler->rect.width);
-
-  tiler->rect.x += tile->width;
-  tiler->rect.width -= tile->width;
-
-  if (tiler->rect.width == 0)
-    {
-      tiler->rect = tiler->stash;
-      tiler->stash.width = tiler->stash.height = 0;
-    }
-
-  return TRUE;
-}
-
-static inline CGRect
-toCGRect (const cairo_rectangle_int_t *rect)
-{
-  return CGRectMake (rect->x, rect->y, rect->width, rect->height);
-}
-
-static inline cairo_rectangle_int_t
-fromCGRect (const CGRect rect)
-{
-  return (cairo_rectangle_int_t) {
-    rect.origin.x,
-    rect.origin.y,
-    rect.size.width,
-    rect.size.height
-  };
-}
-
--(id)init
-{
-  if (!hasFlipTransform)
-    {
-      hasFlipTransform = TRUE;
-      flipTransform = CGAffineTransformMakeScale (1, -1);
-    }
-
-  self = [super init];
-
-  if (self == NULL)
-    return NULL;
-
-  self->_layoutInvalid = TRUE;
-
-  [self setContentsGravity:kCAGravityCenter];
-  [self setContentsScale:1.0f];
-  [self setGeometryFlipped:YES];
-
-  return self;
-}
-
--(BOOL)isOpaque
-{
-  return NO;
-}
-
--(void)_applyLayout:(GArray *)tiles
-{
-  CGAffineTransform transform;
-  GArray *prev;
-  gboolean exhausted;
-  guint j = 0;
-
-  if (self->_isFlipped)
-    transform = flipTransform;
-  else
-    transform = CGAffineTransformIdentity;
-
-  prev = g_steal_pointer (&self->_tiles);
-  self->_tiles = tiles;
-  exhausted = prev == NULL;
-
-  /* Try to use existing CALayer to avoid creating new layers
-   * as that can be rather expensive.
-   */
-  for (guint i = 0; i < tiles->len; i++)
-    {
-      TileInfo *info = &g_array_index (tiles, TileInfo, i);
-
-      if (!exhausted)
-        {
-          TileInfo *other = NULL;
-
-          for (; j < prev->len; j++)
-            {
-              other = &g_array_index (prev, TileInfo, j);
-
-              if (other->opaque == info->opaque)
-                {
-                  j++;
-                  break;
-                }
-
-              other = NULL;
-            }
-
-          if (other != NULL)
-            {
-              info->tile = g_steal_pointer (&other->tile);
-              [info->tile setFrame:info->area];
-              [info->tile setAffineTransform:transform];
-              continue;
-            }
-        }
-
-      info->tile = [GdkMacosTile layer];
-
-      [info->tile setAffineTransform:transform];
-      [info->tile setContentsScale:1.0f];
-      [info->tile setOpaque:info->opaque];
-      [(id<CanSetContentsOpaque>)info->tile setContentsOpaque:info->opaque];
-      [info->tile setFrame:info->area];
-
-      [self addSublayer:info->tile];
-    }
-
-  /* Release all of our old layers */
-  if (prev != NULL)
-    {
-      for (guint i = 0; i < prev->len; i++)
-        {
-          TileInfo *info = &g_array_index (prev, TileInfo, i);
-
-          if (info->tile != NULL)
-            [info->tile removeFromSuperlayer];
-        }
-
-      g_array_unref (prev);
-    }
-}
-
--(void)layoutSublayers
-{
-  Tiler tiler;
-  GArray *ar;
-  cairo_region_t *transparent;
-  cairo_rectangle_int_t rect;
-  int max_size;
-
-  if (!self->_inSwapBuffer)
-    return;
-
-  self->_layoutInvalid = FALSE;
-
-  ar = g_array_sized_new (FALSE, FALSE, sizeof (TileInfo), 32);
-
-  rect = fromCGRect ([self bounds]);
-  rect.x = rect.y = 0;
-
-  /* Calculate the transparent region (edges usually) */
-  transparent = cairo_region_create_rectangle (&rect);
-  if (self->_opaqueRegion)
-    cairo_region_subtract (transparent, self->_opaqueRegion);
-
-  self->_opaque = cairo_region_is_empty (transparent);
-
-  /* If we have transparent borders around the opaque region, then
-   * we are okay with a bit larger tiles since they don't change
-   * all that much and are generally small in width.
-   */
-  if (!self->_opaque &&
-      self->_opaqueRegion &&
-      !cairo_region_is_empty (self->_opaqueRegion))
-    max_size = TILE_EDGE_MAX_SIZE;
-  else
-    max_size = TILE_MAX_SIZE;
-
-  /* Track transparent children */
-  tiler_init (&tiler, transparent);
-  while (tiler_next (&tiler, &rect, max_size))
-    {
-      TileInfo *info;
-
-      g_array_set_size (ar, ar->len+1);
-
-      info = &g_array_index (ar, TileInfo, ar->len-1);
-      info->tile = NULL;
-      info->opaque = FALSE;
-      info->cr_area = rect;
-      info->area = toCGRect (&info->cr_area);
-    }
-
-  /* Track opaque children */
-  tiler_init (&tiler, self->_opaqueRegion);
-  while (tiler_next (&tiler, &rect, TILE_MAX_SIZE))
-    {
-      TileInfo *info;
-
-      g_array_set_size (ar, ar->len+1);
-
-      info = &g_array_index (ar, TileInfo, ar->len-1);
-      info->tile = NULL;
-      info->opaque = TRUE;
-      info->cr_area = rect;
-      info->area = toCGRect (&info->cr_area);
-    }
-
-  cairo_region_destroy (transparent);
-
-  [self _applyLayout:g_steal_pointer (&ar)];
-  [super layoutSublayers];
-}
-
--(void)setFrame:(NSRect)frame
-{
-  if (frame.size.width != self.bounds.size.width ||
-      frame.size.height != self.bounds.size.height)
-    {
-      self->_layoutInvalid = TRUE;
-      [self setNeedsLayout];
-    }
-
-  [super setFrame:frame];
-}
-
--(void)setOpaqueRegion:(const cairo_region_t *)opaqueRegion
-{
-  g_clear_pointer (&self->_opaqueRegion, cairo_region_destroy);
-  self->_opaqueRegion = cairo_region_copy (opaqueRegion);
-  self->_layoutInvalid = TRUE;
-
-  [self setNeedsLayout];
-}
-
--(void)swapBuffer:(GdkMacosBuffer *)buffer withDamage:(const cairo_region_t *)damage
-{
-  IOSurfaceRef ioSurface = _gdk_macos_buffer_get_native (buffer);
-  gboolean flipped = _gdk_macos_buffer_get_flipped (buffer);
-  double scale = _gdk_macos_buffer_get_device_scale (buffer);
-  double width = _gdk_macos_buffer_get_width (buffer) / scale;
-  double height = _gdk_macos_buffer_get_height (buffer) / scale;
-
-  if (flipped != self->_isFlipped)
-    {
-      self->_isFlipped = flipped;
-      self->_layoutInvalid = TRUE;
-    }
-
-  if (self->_layoutInvalid)
-    {
-      self->_inSwapBuffer = TRUE;
-      [self layoutSublayers];
-      self->_inSwapBuffer = FALSE;
-    }
-
-  if (self->_tiles == NULL)
-    return;
-
-  for (guint i = 0; i < self->_tiles->len; i++)
-    {
-      const TileInfo *info = &g_array_index (self->_tiles, TileInfo, i);
-      cairo_region_overlap_t overlap;
-      CGRect area;
-
-      overlap = cairo_region_contains_rectangle (damage, &info->cr_area);
-      if (overlap == CAIRO_REGION_OVERLAP_OUT)
-        continue;
-
-      area.origin.x = info->area.origin.x / width;
-      area.size.width = info->area.size.width / width;
-      area.size.height = info->area.size.height / height;
-
-      if (flipped)
-        area.origin.y = (height - info->area.origin.y - info->area.size.height) / height;
-      else
-        area.origin.y = info->area.origin.y / height;
-
-      [info->tile swapBuffer:ioSurface withRect:area];
-    }
-}
-
-@end

gdk/macos/GdkMacosLayer.h

@@ -1,44 +0,0 @@
-/* GdkMacosLayer.h
- *
- * Copyright © 2022 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/>.
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#include <QuartzCore/QuartzCore.h>
-#include <IOSurface/IOSurface.h>
-
-#include <cairo.h>
-#include <glib.h>
-
-#include "gdkmacosbuffer-private.h"
-
-#define GDK_IS_MACOS_LAYER(obj) ((obj) && [obj isKindOfClass:[GdkMacosLayer class]])
-
-@interface GdkMacosLayer : CALayer
-{
-  cairo_region_t *_opaqueRegion;
-  GArray         *_tiles;
-  guint           _opaque : 1;
-  guint           _layoutInvalid : 1;
-  guint           _inSwapBuffer : 1;
-  guint           _isFlipped : 1;
-};
-
--(void)setOpaqueRegion:(const cairo_region_t *)opaqueRegion;
--(void)swapBuffer:(GdkMacosBuffer *)buffer withDamage:(const cairo_region_t *)damage;
-
-@end

gdk/macos/GdkMacosView.c

@@ -1,100 +0,0 @@
-/* GdkMacosView.c
- *
- * Copyright 2022 Christian Hergert <chergert@redhat.com>
- *
- * 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/>.
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#include "config.h"
-
-#include <CoreGraphics/CoreGraphics.h>
-
-#import "GdkMacosLayer.h"
-#import "GdkMacosView.h"
-#import "GdkMacosWindow.h"
-
-@implementation GdkMacosView
-
--(id)initWithFrame:(NSRect)frame
-{
-  if ((self = [super initWithFrame:frame]))
-    {
-      GdkMacosLayer *layer = [GdkMacosLayer layer];
-
-      [self setLayerContentsRedrawPolicy:NSViewLayerContentsRedrawNever];
-      [self setLayer:layer];
-      [self setWantsLayer:YES];
-    }
-
-  return self;
-}
-
--(BOOL)isFlipped
-{
-  return YES;
-}
-
--(BOOL)acceptsFirstMouse
-{
-  return YES;
-}
-
--(BOOL)mouseDownCanMoveWindow
-{
-  return NO;
-}
-
--(void)mouseDown:(NSEvent *)nsevent
-{
-  if ([(GdkMacosWindow *)[self window] needsMouseDownQuirk])
-    /* We should only hit this when we are trying to click through
-     * the shadow of a window into another window. Just request
-     * that the application not activate this window on mouseUp.
-     * See gdkmacosdisplay-translate.c for the other half of this.
-     */
-    [NSApp preventWindowOrdering];
-  else
-    [super mouseDown:nsevent];
-}
-
--(void)setFrame:(NSRect)rect
-{
-  [super setFrame:rect];
-  self->_nextFrameDirty = TRUE;
-}
-
--(void)setOpaqueRegion:(const cairo_region_t *)opaqueRegion
-{
-  [(GdkMacosLayer *)[self layer] setOpaqueRegion:opaqueRegion];
-}
-
--(BOOL)wantsUpdateLayer
-{
-  return YES;
-}
-
--(void)swapBuffer:(GdkMacosBuffer *)buffer withDamage:(const cairo_region_t *)damage
-{
-  if (self->_nextFrameDirty)
-    {
-      self->_nextFrameDirty = FALSE;
-      [[self layer] setFrame:[self frame]];
-    }
-
-  [(GdkMacosLayer *)[self layer] swapBuffer:buffer withDamage:damage];
-}
-
-@end

gdk/macos/GdkMacosWindow.c

@@ -24,7 +24,8 @@
 #include <gdk/gdk.h>
 
 #import "GdkMacosBaseView.h"
-#import "GdkMacosView.h"
+#import "GdkMacosCairoView.h"
+#import "GdkMacosGLView.h"
 #import "GdkMacosWindow.h"
 
 #include "gdkmacosclipboard-private.h"
@@ -149,7 +150,8 @@ typedef NSString *CALayerContentsGravity;
       _gdk_macos_display_break_all_grabs (GDK_MACOS_DISPLAY (display), time);
 
       /* Reset gravity */
-      [[[self contentView] layer] setContentsGravity:kCAGravityBottomLeft];
+      if (GDK_IS_MACOS_GL_VIEW ([self contentView]))
+        [[[self contentView] layer] setContentsGravity:kCAGravityBottomLeft];
 
       break;
     }
@@ -201,20 +203,69 @@ typedef NSString *CALayerContentsGravity;
     }
 }
 
--(void)setFrame:(NSRect)frame display:(BOOL)display
+-(void)windowDidUnmaximize
+{
+  NSWindowStyleMask style_mask = [self styleMask];
+
+  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface), GDK_TOPLEVEL_STATE_MAXIMIZED, 0);
+
+  /* If we are using CSD, then we transitioned to an opaque
+   * window while we were maximized. Now we need to drop that
+   * as we are leaving maximized state.
+   */
+  if ((style_mask & NSWindowStyleMaskTitled) == 0 && [self isOpaque])
+    [self setOpaque:NO];
+}
+
+-(void)windowDidMove:(NSNotification *)aNotification
 {
-  NSRect contentRect = [self contentRectForFrameRect:frame];
   GdkSurface *surface = GDK_SURFACE (gdk_surface);
   gboolean maximized = (surface->state & GDK_TOPLEVEL_STATE_MAXIMIZED) != 0;
 
-  if (maximized && !inMaximizeTransition && !NSEqualRects (lastMaximizedFrame, frame))
-    {
-      gdk_synthesize_surface_state (surface, GDK_TOPLEVEL_STATE_MAXIMIZED, 0);
-      _gdk_surface_update_size (surface);
-    }
+  /* In case the window is changed when maximized remove the maximized state */
+  if (maximized && !inMaximizeTransition && !NSEqualRects (lastMaximizedFrame, [self frame]))
+    [self windowDidUnmaximize];
 
-  [super setFrame:frame display:display];
-  [[self contentView] setFrame:NSMakeRect (0, 0, contentRect.size.width, contentRect.size.height)];
+  _gdk_macos_surface_update_position (gdk_surface);
+  _gdk_macos_surface_reposition_children (gdk_surface);
+
+  [self checkSendEnterNotify];
+}
+
+-(void)windowDidResize:(NSNotification *)aNotification
+{
+  NSRect content_rect;
+  GdkSurface *surface;
+  GdkDisplay *display;
+  gboolean maximized;
+
+  surface = GDK_SURFACE (gdk_surface);
+  display = gdk_surface_get_display (surface);
+
+  content_rect = [self contentRectForFrameRect:[self frame]];
+  maximized = (surface->state & GDK_TOPLEVEL_STATE_MAXIMIZED) != 0;
+
+  /* see same in windowDidMove */
+  if (maximized && !inMaximizeTransition && !NSEqualRects (lastMaximizedFrame, [self frame]))
+    [self windowDidUnmaximize];
+
+  surface->width = content_rect.size.width;
+  surface->height = content_rect.size.height;
+
+  /* Certain resize operations (e.g. going fullscreen), also move the
+   * origin of the window.
+   */
+  _gdk_macos_surface_update_position (GDK_MACOS_SURFACE (surface));
+
+  [[self contentView] setFrame:NSMakeRect (0, 0, surface->width, surface->height)];
+
+  _gdk_surface_update_size (surface);
+
+  gdk_surface_request_layout (surface);
+
+  _gdk_macos_surface_reposition_children (gdk_surface);
+
+  [self checkSendEnterNotify];
 }
 
 -(id)initWithContentRect:(NSRect)contentRect
@@ -223,7 +274,7 @@ typedef NSString *CALayerContentsGravity;
                    defer:(BOOL)flag
                   screen:(NSScreen *)screen
 {
-  GdkMacosView *view;
+  GdkMacosCairoView *view;
 
   self = [super initWithContentRect:contentRect
 	                        styleMask:styleMask
@@ -234,9 +285,8 @@ typedef NSString *CALayerContentsGravity;
   [self setAcceptsMouseMovedEvents:YES];
   [self setDelegate:(id<NSWindowDelegate>)self];
   [self setReleasedWhenClosed:YES];
-  [self setPreservesContentDuringLiveResize:NO];
 
-  view = [[GdkMacosView alloc] initWithFrame:contentRect];
+  view = [[GdkMacosCairoView alloc] initWithFrame:contentRect];
   [self setContentView:view];
   [view release];
 
@@ -253,8 +303,7 @@ typedef NSString *CALayerContentsGravity;
 
 -(BOOL)canBecomeKeyWindow
 {
-  return GDK_IS_TOPLEVEL (gdk_surface) ||
-         (GDK_IS_POPUP (gdk_surface) && GDK_SURFACE (gdk_surface)->input_region != NULL);
+  return GDK_IS_TOPLEVEL (gdk_surface);
 }
 
 -(void)showAndMakeKey:(BOOL)makeKey
@@ -262,12 +311,9 @@ typedef NSString *CALayerContentsGravity;
   inShowOrHide = YES;
 
   if (makeKey && [self canBecomeKeyWindow])
-    [self makeKeyAndOrderFront:self];
+    [self makeKeyAndOrderFront:nil];
   else
-    [self orderFront:self];
-
-  if (makeKey && [self canBecomeMainWindow])
-    [self makeMainWindow];
+    [self orderFront:nil];
 
   inShowOrHide = NO;
 
@@ -365,31 +411,12 @@ typedef NSString *CALayerContentsGravity;
   windowFrame.origin.x = new_origin.x;
   windowFrame.origin.y = new_origin.y;
 
-  [self setFrame:NSMakeRect (new_origin.x, new_origin.y,
-                             window_gdk.width, window_gdk.height)
-         display:YES];
+  /* And now apply the frame to the window */
+  [self setFrameOrigin:NSMakePoint(new_origin.x, new_origin.y)];
 
   return YES;
 }
 
--(void)windowDidMove:(NSNotification *)notification
-{
-  _gdk_macos_surface_configure ([self gdkSurface]);
-}
-
--(void)windowDidResize:(NSNotification *)notification
-{
-  _gdk_macos_surface_configure (gdk_surface);
-
-  /* If we're using server-side decorations, this notification is coming
-   * in from a display-side change. We need to request a layout in
-   * addition to the configure event.
-   */
-  if (GDK_IS_MACOS_TOPLEVEL_SURFACE (gdk_surface) &&
-      GDK_MACOS_TOPLEVEL_SURFACE (gdk_surface)->decorated)
-    gdk_surface_request_layout (GDK_SURFACE (gdk_surface));
-}
-
 /* Used by gdkmacosdisplay-translate.c to decide if our sendEvent() handler
  * above will see the event or if it will be subjected to standard processing
  * by GDK.
@@ -401,7 +428,6 @@ typedef NSString *CALayerContentsGravity;
 
 -(void)beginManualMove
 {
-  gboolean maximized = GDK_SURFACE (gdk_surface)->state & GDK_TOPLEVEL_STATE_MAXIMIZED;
   NSPoint initialMoveLocation;
   GdkPoint point;
   GdkMonitor *monitor;
@@ -420,13 +446,6 @@ typedef NSString *CALayerContentsGravity;
 
   initialMoveLocation = [NSEvent mouseLocation];
 
-  if (maximized)
-    [self setFrame:NSMakeRect (initialMoveLocation.x - (int)lastUnmaximizedFrame.size.width/2,
-                               initialMoveLocation.y,
-                               lastUnmaximizedFrame.size.width,
-                               lastUnmaximizedFrame.size.height)
-           display:YES];
-
   _gdk_macos_display_from_display_coords ([self gdkDisplay],
                                           initialMoveLocation.x,
                                           initialMoveLocation.y,
@@ -518,7 +537,15 @@ typedef NSString *CALayerContentsGravity;
       new_frame.size.height = min_size.height;
     }
 
-  _gdk_macos_surface_user_resize ([self gdkSurface], new_frame);
+  /* We could also apply aspect ratio:
+     new_frame.size.height = new_frame.size.width / [self aspectRatio].width * [self aspectRatio].height;
+  */
+
+  [self setFrame:new_frame display:YES];
+
+  /* Let the resizing be handled by GTK. */
+  if (g_main_context_pending (NULL))
+    g_main_context_iteration (NULL, FALSE);
 
   inTrackManualResize = NO;
 
@@ -527,46 +554,49 @@ typedef NSString *CALayerContentsGravity;
 
 -(void)beginManualResize:(GdkSurfaceEdge)edge
 {
-  CALayerContentsGravity gravity = kCAGravityBottomLeft;
-
   if (inMove || inManualMove || inManualResize)
     return;
 
   inManualResize = YES;
   resizeEdge = edge;
 
-  switch (edge)
+  if (GDK_IS_MACOS_GL_VIEW ([self contentView]))
     {
-    default:
-    case GDK_SURFACE_EDGE_NORTH:
-      gravity = kCAGravityTopLeft;
-      break;
+      CALayerContentsGravity gravity = kCAGravityBottomLeft;
 
-    case GDK_SURFACE_EDGE_NORTH_WEST:
-      gravity = kCAGravityTopRight;
-      break;
+      switch (edge)
+        {
+        default:
+        case GDK_SURFACE_EDGE_NORTH:
+          gravity = kCAGravityTopLeft;
+          break;
 
-    case GDK_SURFACE_EDGE_SOUTH_WEST:
-    case GDK_SURFACE_EDGE_WEST:
-      gravity = kCAGravityBottomRight;
-      break;
+        case GDK_SURFACE_EDGE_NORTH_WEST:
+          gravity = kCAGravityTopRight;
+          break;
 
-    case GDK_SURFACE_EDGE_SOUTH:
-    case GDK_SURFACE_EDGE_SOUTH_EAST:
-      gravity = kCAGravityBottomLeft;
-      break;
+        case GDK_SURFACE_EDGE_SOUTH_WEST:
+        case GDK_SURFACE_EDGE_WEST:
+          gravity = kCAGravityBottomRight;
+          break;
 
-    case GDK_SURFACE_EDGE_EAST:
-      gravity = kCAGravityBottomLeft;
-      break;
+        case GDK_SURFACE_EDGE_SOUTH:
+        case GDK_SURFACE_EDGE_SOUTH_EAST:
+          gravity = kCAGravityBottomLeft;
+          break;
 
-    case GDK_SURFACE_EDGE_NORTH_EAST:
-      gravity = kCAGravityTopLeft;
-      break;
+        case GDK_SURFACE_EDGE_EAST:
+          gravity = kCAGravityBottomLeft;
+          break;
+
+        case GDK_SURFACE_EDGE_NORTH_EAST:
+          gravity = kCAGravityTopLeft;
+          break;
+        }
+
+      [[[self contentView] layer] setContentsGravity:gravity];
     }
 
-  [[[self contentView] layer] setContentsGravity:gravity];
-
   initialResizeFrame = [self frame];
   initialResizeLocation = convert_nspoint_to_screen (self, [self mouseLocationOutsideOfEventStream]);
 }
@@ -680,12 +710,7 @@ typedef NSString *CALayerContentsGravity;
   is_opaque = (([self styleMask] & NSWindowStyleMaskTitled) != 0);
 
   if (was_fullscreen != is_fullscreen)
-    {
-      if (was_fullscreen)
-        [self setFrame:lastUnfullscreenFrame display:NO];
-
-      _gdk_macos_surface_update_fullscreen_state (gdk_surface);
-    }
+    _gdk_macos_surface_update_fullscreen_state (gdk_surface);
 
   if (was_opaque != is_opaque)
     {
@@ -735,6 +760,7 @@ typedef NSString *CALayerContentsGravity;
   if (state & GDK_TOPLEVEL_STATE_MAXIMIZED)
     {
       lastMaximizedFrame = newFrame;
+      [self windowDidUnmaximize];
     }
   else
     {
@@ -749,7 +775,16 @@ typedef NSString *CALayerContentsGravity;
 
 -(void)windowDidEndLiveResize:(NSNotification *)aNotification
 {
+  gboolean maximized = GDK_SURFACE (gdk_surface)->state & GDK_TOPLEVEL_STATE_MAXIMIZED;
+
   inMaximizeTransition = NO;
+
+  /* Even if this is CSD, we want to be opaque while maximized
+   * to speed up compositing by allowing the display server to
+   * avoid costly blends.
+   */
+  if (maximized)
+    [self setOpaque:YES];
 }
 
 -(NSSize)window:(NSWindow *)window willUseFullScreenContentSize:(NSSize)proposedSize
@@ -762,27 +797,12 @@ typedef NSString *CALayerContentsGravity;
   lastUnfullscreenFrame = [self frame];
 }
 
--(void)windowDidEnterFullScreen:(NSNotification *)aNotification
-{
-  initialPositionKnown = NO;
-  [self checkSendEnterNotify];
-}
-
 -(void)windowWillExitFullScreen:(NSNotification *)aNotification
 {
+  [self setFrame:lastUnfullscreenFrame display:YES];
 }
 
 -(void)windowDidExitFullScreen:(NSNotification *)aNotification
-{
-  initialPositionKnown = NO;
-  [self checkSendEnterNotify];
-}
-
--(void)windowDidFailToEnterFullScreen:(NSNotification *)aNotification
-{
-}
-
--(void)windowDidFailToExitFullScreen:(NSNotification *)aNotification
 {
 }
 
@@ -825,15 +845,4 @@ typedef NSString *CALayerContentsGravity;
   return NO;
 }
 
--(void)swapBuffer:(GdkMacosBuffer *)buffer withDamage:(const cairo_region_t *)damage
-{
-  [(GdkMacosView *)[self contentView] swapBuffer:buffer withDamage:damage];
-}
-
--(BOOL)needsMouseDownQuirk
-{
-  return GDK_IS_MACOS_TOPLEVEL_SURFACE (gdk_surface) &&
-    !GDK_MACOS_TOPLEVEL_SURFACE (gdk_surface)->decorated;
-}
-
 @end

gdk/macos/GdkMacosWindow.h

@@ -21,11 +21,9 @@
 
 #import <AppKit/AppKit.h>
 #import <Foundation/Foundation.h>
-#import <IOSurface/IOSurface.h>
 
 #include <gdk/gdk.h>
 
-#include "gdkmacosbuffer-private.h"
 #include "gdkmacosdisplay.h"
 #include "gdkmacossurface.h"
 #include "edgesnapping.h"
@@ -68,7 +66,5 @@
 -(BOOL)trackManualMove;
 -(BOOL)trackManualResize;
 -(void)setDecorated:(BOOL)decorated;
--(void)swapBuffer:(GdkMacosBuffer *)buffer withDamage:(const cairo_region_t *)damage;
--(BOOL)needsMouseDownQuirk;
 
 @end

gdk/macos/gdkdisplaylinksource.c

@@ -26,10 +26,7 @@
 
 #include "gdkdisplaylinksource.h"
 
-#include "gdkdebug.h"
 #include "gdkmacoseventsource-private.h"
-#include "gdkmacosmonitor-private.h"
-#include "gdk-private.h"
 
 static gint64 host_to_frame_clock_time (gint64 val);
 
@@ -67,7 +64,7 @@ gdk_display_link_source_dispatch (GSource     *source,
 
   impl->needs_dispatch = FALSE;
 
-  if (!impl->paused && callback != NULL)
+  if (callback != NULL)
     ret = callback (user_data);
 
   return ret;
@@ -78,9 +75,7 @@ gdk_display_link_source_finalize (GSource *source)
 {
   GdkDisplayLinkSource *impl = (GdkDisplayLinkSource *)source;
 
-  if (!impl->paused)
-    CVDisplayLinkStop (impl->display_link);
-
+  CVDisplayLinkStop (impl->display_link);
   CVDisplayLinkRelease (impl->display_link);
 }
 
@@ -94,18 +89,12 @@ static GSourceFuncs gdk_display_link_source_funcs = {
 void
 gdk_display_link_source_pause (GdkDisplayLinkSource *source)
 {
-  g_return_if_fail (source->paused == FALSE);
-
-  source->paused = TRUE;
   CVDisplayLinkStop (source->display_link);
 }
 
 void
 gdk_display_link_source_unpause (GdkDisplayLinkSource *source)
 {
-  g_return_if_fail (source->paused == TRUE);
-
-  source->paused = FALSE;
   CVDisplayLinkStart (source->display_link);
 }
 
@@ -157,7 +146,6 @@ gdk_display_link_source_frame_cb (CVDisplayLinkRef   display_link,
 
 /**
  * gdk_display_link_source_new:
- * @display_id: the identifier of the monitor
  *
  * Creates a new `GSource` that will activate the dispatch function upon
  * notification from a CVDisplayLink that a new frame should be drawn.
@@ -170,61 +158,41 @@ gdk_display_link_source_frame_cb (CVDisplayLinkRef   display_link,
  * Returns: (transfer full): A newly created `GSource`
  */
 GSource *
-gdk_display_link_source_new (CGDirectDisplayID display_id,
-                             CGDisplayModeRef  mode)
+gdk_display_link_source_new (void)
 {
   GdkDisplayLinkSource *impl;
   GSource *source;
-  char *name;
+  CVReturn ret;
+  double period;
 
   source = g_source_new (&gdk_display_link_source_funcs, sizeof *impl);
   impl = (GdkDisplayLinkSource *)source;
-  impl->display_id = display_id;
-  impl->paused = TRUE;
 
-  /* Create DisplayLink for timing information for the display in
-   * question so that we can produce graphics for that display at whatever
-   * rate it can provide.
+  /*
+   * Create our link based on currently connected displays.
+   * If there are multiple displays, this will be something that tries
+   * to work for all of them. In the future, we may want to explore multiple
+   * links based on the connected displays.
    */
-  if (CVDisplayLinkCreateWithCGDisplay (display_id, &impl->display_link) != kCVReturnSuccess)
+  ret = CVDisplayLinkCreateWithActiveCGDisplays (&impl->display_link);
+  if (ret != kCVReturnSuccess)
     {
       g_warning ("Failed to initialize CVDisplayLink!");
-      goto failure;
+      return source;
     }
 
-  impl->refresh_rate = CGDisplayModeGetRefreshRate (mode) * 1000.0;
+  /*
+   * Determine our nominal period between frames.
+   */
+  period = CVDisplayLinkGetActualOutputVideoRefreshPeriod (impl->display_link);
+  if (period == 0.0)
+    period = 1.0 / 60.0;
+  impl->refresh_interval = period * 1000000L;
+  impl->refresh_rate = 1.0 / period * 1000L;
 
-  if (impl->refresh_rate == 0)
-    {
-      const CVTime time = CVDisplayLinkGetNominalOutputVideoRefreshPeriod (impl->display_link);
-      if (!(time.flags & kCVTimeIsIndefinite))
-        impl->refresh_rate = (double)time.timeScale / (double)time.timeValue * 1000.0;
-    }
-
-  if (impl->refresh_rate != 0)
-    {
-      impl->refresh_interval = 1000000.0 / (double)impl->refresh_rate * 1000.0;
-    }
-  else
-    {
-      double period = CVDisplayLinkGetActualOutputVideoRefreshPeriod (impl->display_link);
-
-      if (period == 0.0)
-        period = 1.0 / 60.0;
-
-      impl->refresh_rate = 1.0 / period * 1000L;
-      impl->refresh_interval = period * 1000000L;
-    }
-
-  name = _gdk_macos_monitor_get_connector_name (display_id);
-  GDK_NOTE (MISC,
-            g_message ("Monitor \"%s\" discovered with Refresh Rate %d and Interval %"G_GINT64_FORMAT,
-                       name ? name : "unknown",
-                       impl->refresh_rate,
-                       impl->refresh_interval));
-  g_free (name);
-
-  /* Wire up our callback to be executed within the high-priority thread. */
+  /*
+   * Wire up our callback to be executed within the high-priority thread.
+   */
   CVDisplayLinkSetOutputCallback (impl->display_link,
                                   gdk_display_link_source_frame_cb,
                                   source);
@@ -232,10 +200,6 @@ gdk_display_link_source_new (CGDirectDisplayID display_id,
   g_source_set_static_name (source, "[gdk] quartz frame clock");
 
   return source;
-
-failure:
-  g_source_unref (source);
-  return NULL;
 }
 
 static gint64

gdk/macos/gdkdisplaylinksource.h

@@ -30,20 +30,17 @@ G_BEGIN_DECLS
 
 typedef struct
 {
-  GSource           source;
+  GSource          source;
 
-  CGDirectDisplayID display_id;
-  CVDisplayLinkRef  display_link;
-  gint64            refresh_interval;
-  guint             refresh_rate;
-  guint             paused : 1;
+  CVDisplayLinkRef display_link;
+  gint64           refresh_interval;
+  guint            refresh_rate;
 
-  volatile gint64   presentation_time;
-  volatile guint    needs_dispatch;
+  volatile gint64  presentation_time;
+  volatile guint   needs_dispatch;
 } GdkDisplayLinkSource;
 
-GSource *gdk_display_link_source_new     (CGDirectDisplayID     display_id,
-                                          CGDisplayModeRef      mode);
+GSource *gdk_display_link_source_new     (void);
 void     gdk_display_link_source_pause   (GdkDisplayLinkSource *source);
 void     gdk_display_link_source_unpause (GdkDisplayLinkSource *source);
 

gdk/macos/gdkmacosbuffer-private.h

@@ -1,60 +0,0 @@
-/*
- * Copyright © 2021 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/>.
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef __GDK_MACOS_BUFFER_PRIVATE_H__
-#define __GDK_MACOS_BUFFER_PRIVATE_H__
-
-#include <CoreGraphics/CoreGraphics.h>
-#include <Foundation/Foundation.h>
-#include <IOSurface/IOSurface.h>
-
-#include <cairo.h>
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-
-#define GDK_TYPE_MACOS_BUFFER (gdk_macos_buffer_get_type())
-
-G_DECLARE_FINAL_TYPE (GdkMacosBuffer, gdk_macos_buffer, GDK, MACOS_BUFFER, GObject)
-
-GdkMacosBuffer       *_gdk_macos_buffer_new              (int              width,
-                                                          int              height,
-                                                          double           device_scale,
-                                                          int              bytes_per_element,
-                                                          int              bits_per_pixel);
-IOSurfaceRef          _gdk_macos_buffer_get_native       (GdkMacosBuffer  *self);
-void                  _gdk_macos_buffer_lock             (GdkMacosBuffer  *self);
-void                  _gdk_macos_buffer_unlock           (GdkMacosBuffer  *self);
-void                  _gdk_macos_buffer_read_lock        (GdkMacosBuffer  *self);
-void                  _gdk_macos_buffer_read_unlock      (GdkMacosBuffer  *self);
-guint                 _gdk_macos_buffer_get_width        (GdkMacosBuffer  *self);
-guint                 _gdk_macos_buffer_get_height       (GdkMacosBuffer  *self);
-guint                 _gdk_macos_buffer_get_stride       (GdkMacosBuffer  *self);
-double                _gdk_macos_buffer_get_device_scale (GdkMacosBuffer  *self);
-const cairo_region_t *_gdk_macos_buffer_get_damage       (GdkMacosBuffer  *self);
-void                  _gdk_macos_buffer_set_damage       (GdkMacosBuffer  *self,
-                                                          cairo_region_t  *damage);
-gpointer              _gdk_macos_buffer_get_data         (GdkMacosBuffer  *self);
-gboolean              _gdk_macos_buffer_get_flipped      (GdkMacosBuffer  *self);
-void                  _gdk_macos_buffer_set_flipped      (GdkMacosBuffer  *self,
-                                                          gboolean         flipped);
-
-G_END_DECLS
-
-#endif /* __GDK_MACOS_BUFFER_PRIVATE_H__ */

gdk/macos/gdkmacosbuffer.c

@@ -1,310 +0,0 @@
-/*
- * Copyright © 2021 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/>.
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#include "config.h"
-
-#include <IOSurface/IOSurface.h>
-#include <Foundation/Foundation.h>
-#include <OpenGL/CGLIOSurface.h>
-#include <QuartzCore/QuartzCore.h>
-
-#include "gdkmacosbuffer-private.h"
-
-struct _GdkMacosBuffer
-{
-  GObject          parent_instance;
-  cairo_region_t  *damage;
-  IOSurfaceRef     surface;
-  int              lock_count;
-  guint            bytes_per_element;
-  guint            bits_per_pixel;
-  guint            width;
-  guint            height;
-  guint            stride;
-  double           device_scale;
-  guint            flipped : 1;
-};
-
-G_DEFINE_TYPE (GdkMacosBuffer, gdk_macos_buffer, G_TYPE_OBJECT)
-
-static void
-gdk_macos_buffer_dispose (GObject *object)
-{
-  GdkMacosBuffer *self = (GdkMacosBuffer *)object;
-
-  if (self->lock_count != 0)
-    g_critical ("Attempt to dispose %s while lock is held",
-                G_OBJECT_TYPE_NAME (self));
-
-  /* We could potentially force the unload of our surface here with
-   * IOSurfaceSetPurgeable (self->surface, kIOSurfacePurgeableEmpty, NULL)
-   * but that would cause it to empty when the layers may still be attached
-   * to it. Better to just let it get GC'd by the system after they have
-   * moved on to a new buffer.
-   */
-  g_clear_pointer (&self->surface, CFRelease);
-  g_clear_pointer (&self->damage, cairo_region_destroy);
-
-  G_OBJECT_CLASS (gdk_macos_buffer_parent_class)->dispose (object);
-}
-
-static void
-gdk_macos_buffer_class_init (GdkMacosBufferClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->dispose = gdk_macos_buffer_dispose;
-}
-
-static void
-gdk_macos_buffer_init (GdkMacosBuffer *self)
-{
-}
-
-static void
-add_int (CFMutableDictionaryRef dict,
-         const CFStringRef      key,
-         int                    value)
-{
-  CFNumberRef number = CFNumberCreate (NULL, kCFNumberIntType, &value);
-  CFDictionaryAddValue (dict, key, number);
-  CFRelease (number);
-}
-
-static IOSurfaceRef
-create_surface (int   width,
-                int   height,
-                int   bytes_per_element,
-                guint *stride)
-{
-  CFMutableDictionaryRef props;
-  IOSurfaceRef ret;
-  size_t bytes_per_row;
-  size_t total_bytes;
-
-  props = CFDictionaryCreateMutable (kCFAllocatorDefault,
-                                     16,
-                                     &kCFTypeDictionaryKeyCallBacks,
-                                     &kCFTypeDictionaryValueCallBacks);
-  if (props == NULL)
-    return NULL;
-
-  bytes_per_row = IOSurfaceAlignProperty (kIOSurfaceBytesPerRow, width * bytes_per_element);
-  total_bytes = IOSurfaceAlignProperty (kIOSurfaceAllocSize, height * bytes_per_row);
-
-  add_int (props, kIOSurfaceAllocSize, total_bytes);
-  add_int (props, kIOSurfaceBytesPerElement, bytes_per_element);
-  add_int (props, kIOSurfaceBytesPerRow, bytes_per_row);
-  add_int (props, kIOSurfaceHeight, height);
-  add_int (props, kIOSurfacePixelFormat, (int)'BGRA');
-  add_int (props, kIOSurfaceWidth, width);
-
-  ret = IOSurfaceCreate (props);
-
-  CFRelease (props);
-
-  *stride = bytes_per_row;
-
-  return ret;
-}
-
-GdkMacosBuffer *
-_gdk_macos_buffer_new (int    width,
-                       int    height,
-                       double device_scale,
-                       int    bytes_per_element,
-                       int    bits_per_pixel)
-{
-  GdkMacosBuffer *self;
-
-  g_return_val_if_fail (width > 0, NULL);
-  g_return_val_if_fail (height > 0, NULL);
-
-  self = g_object_new (GDK_TYPE_MACOS_BUFFER, NULL);
-  self->bytes_per_element = bytes_per_element;
-  self->bits_per_pixel = bits_per_pixel;
-  self->surface = create_surface (width, height, bytes_per_element, &self->stride);
-  self->width = width;
-  self->height = height;
-  self->device_scale = device_scale;
-  self->lock_count = 0;
-
-  if (self->surface == NULL)
-    g_clear_object (&self);
-
-  return self;
-}
-
-IOSurfaceRef
-_gdk_macos_buffer_get_native (GdkMacosBuffer *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_BUFFER (self), NULL);
-
-  return self->surface;
-}
-
-/**
- * _gdk_macos_buffer_lock:
- *
- * This function matches the IOSurfaceLock() name but what it really
- * does is page the buffer back for the CPU to access from VRAM.
- *
- * Generally we don't want to do that, but we do need to in some
- * cases such as when we are rendering with Cairo. There might
- * be an opportunity later to avoid that, but since we are using
- * GL pretty much everywhere already, we don't try.
- */
-void
-_gdk_macos_buffer_lock (GdkMacosBuffer *self)
-{
-  g_return_if_fail (GDK_IS_MACOS_BUFFER (self));
-  g_return_if_fail (self->lock_count == 0);
-
-  self->lock_count++;
-
-  IOSurfaceLock (self->surface, 0, NULL);
-}
-
-void
-_gdk_macos_buffer_unlock (GdkMacosBuffer *self)
-{
-  g_return_if_fail (GDK_IS_MACOS_BUFFER (self));
-  g_return_if_fail (self->lock_count == 1);
-
-  self->lock_count--;
-
-  IOSurfaceUnlock (self->surface, 0, NULL);
-}
-
-/**
- * _gdk_macos_buffer_lock_readonly:
- *
- * Like _gdk_macos_buffer_lock() but uses the read-only flag to
- * indicate we are not interested in retrieving the updates from
- * the GPU before modifying the CPU-side cache.
- *
- * Must be used with _gdk_macos_buffer_unlock_readonly().
- */
-void
-_gdk_macos_buffer_read_lock (GdkMacosBuffer *self)
-{
-  kern_return_t ret;
-
-  g_return_if_fail (GDK_IS_MACOS_BUFFER (self));
-  g_return_if_fail (self->lock_count == 0);
-
-  self->lock_count++;
-
-  ret = IOSurfaceLock (self->surface, kIOSurfaceLockReadOnly, NULL);
-
-  g_return_if_fail (ret == KERN_SUCCESS);
-}
-
-void
-_gdk_macos_buffer_read_unlock (GdkMacosBuffer *self)
-{
-  kern_return_t ret;
-
-  g_return_if_fail (GDK_IS_MACOS_BUFFER (self));
-  g_return_if_fail (self->lock_count == 1);
-
-  self->lock_count--;
-
-  ret = IOSurfaceUnlock (self->surface, kIOSurfaceLockReadOnly, NULL);
-
-  g_return_if_fail (ret == KERN_SUCCESS);
-}
-
-guint
-_gdk_macos_buffer_get_width (GdkMacosBuffer *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_BUFFER (self), 0);
-
-  return self->width;
-}
-
-guint
-_gdk_macos_buffer_get_height (GdkMacosBuffer *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_BUFFER (self), 0);
-
-  return self->height;
-}
-
-guint
-_gdk_macos_buffer_get_stride (GdkMacosBuffer *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_BUFFER (self), 0);
-
-  return self->stride;
-}
-
-double
-_gdk_macos_buffer_get_device_scale (GdkMacosBuffer *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_BUFFER (self), 1.0);
-
-  return self->device_scale;
-}
-
-const cairo_region_t *
-_gdk_macos_buffer_get_damage (GdkMacosBuffer *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_BUFFER (self), NULL);
-
-  return self->damage;
-}
-
-void
-_gdk_macos_buffer_set_damage (GdkMacosBuffer *self,
-                              cairo_region_t *damage)
-{
-  g_return_if_fail (GDK_IS_MACOS_BUFFER (self));
-
-  if (damage == self->damage)
-    return;
-
-  g_clear_pointer (&self->damage, cairo_region_destroy);
-  self->damage = cairo_region_copy (damage);
-}
-
-gpointer
-_gdk_macos_buffer_get_data (GdkMacosBuffer *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_BUFFER (self), NULL);
-
-  return IOSurfaceGetBaseAddress (self->surface);
-}
-
-gboolean
-_gdk_macos_buffer_get_flipped (GdkMacosBuffer *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_BUFFER (self), FALSE);
-
-  return self->flipped;
-}
-
-void
-_gdk_macos_buffer_set_flipped (GdkMacosBuffer *self,
-                               gboolean        flipped)
-{
-  g_return_if_fail (GDK_IS_MACOS_BUFFER (self));
-
-  self->flipped = !!flipped;
-}

gdk/macos/gdkmacoscairocontext.c

@@ -22,17 +22,18 @@
 
 #include "gdkconfig.h"
 
-#include <cairo.h>
-#include <QuartzCore/QuartzCore.h>
 #include <CoreGraphics/CoreGraphics.h>
 
-#include "gdkmacosbuffer-private.h"
+#import "GdkMacosCairoView.h"
+
 #include "gdkmacoscairocontext-private.h"
 #include "gdkmacossurface-private.h"
 
 struct _GdkMacosCairoContext
 {
-  GdkCairoContext parent_instance;
+  GdkCairoContext  parent_instance;
+
+  cairo_surface_t *window_surface;
 };
 
 struct _GdkMacosCairoContextClass
@@ -42,150 +43,41 @@ struct _GdkMacosCairoContextClass
 
 G_DEFINE_TYPE (GdkMacosCairoContext, _gdk_macos_cairo_context, GDK_TYPE_CAIRO_CONTEXT)
 
+static cairo_surface_t *
+create_cairo_surface_for_surface (GdkSurface *surface)
+{
+  cairo_surface_t *cairo_surface;
+  int scale;
+  int width;
+  int height;
+
+  g_assert (GDK_IS_MACOS_SURFACE (surface));
+
+  scale = gdk_surface_get_scale_factor (surface);
+  width = scale * gdk_surface_get_width (surface);
+  height = scale * gdk_surface_get_height (surface);
+
+  /* We use a cairo image surface here instead of a quartz surface because we
+   * get strange artifacts with the quartz surface such as empty cross-fades
+   * when hovering buttons. For performance, we want to be using GL rendering
+   * so there isn't much point here as correctness is better.
+   */
+  cairo_surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width, height);
+
+  if (cairo_surface != NULL)
+    cairo_surface_set_device_scale (cairo_surface, scale, scale);
+
+  return cairo_surface;
+}
+
 static cairo_t *
 _gdk_macos_cairo_context_cairo_create (GdkCairoContext *cairo_context)
 {
   GdkMacosCairoContext *self = (GdkMacosCairoContext *)cairo_context;
-  const cairo_region_t *damage;
-  cairo_surface_t *image_surface;
-  GdkMacosBuffer *buffer;
-  GdkSurface *surface;
-  NSWindow *nswindow;
-  cairo_t *cr;
-  gpointer data;
-  double scale;
-  guint width;
-  guint height;
-  guint stride;
-  gboolean opaque;
 
   g_assert (GDK_IS_MACOS_CAIRO_CONTEXT (self));
 
-  surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (self));
-  nswindow = _gdk_macos_surface_get_native (GDK_MACOS_SURFACE (surface));
-  opaque = [nswindow isOpaque];
-
-  buffer = _gdk_macos_surface_get_buffer (GDK_MACOS_SURFACE (surface));
-  damage = _gdk_macos_buffer_get_damage (buffer);
-  width = _gdk_macos_buffer_get_width (buffer);
-  height = _gdk_macos_buffer_get_height (buffer);
-  scale = _gdk_macos_buffer_get_device_scale (buffer);
-  stride = _gdk_macos_buffer_get_stride (buffer);
-  data = _gdk_macos_buffer_get_data (buffer);
-
-  /* Instead of forcing cairo to do everything through a CGContext,
-   * we just use an image surface backed by an IOSurfaceRef mapped
-   * into user-space. We can then use pixman which is quite fast as
-   * far as software rendering goes.
-   *
-   * Additionally, cairo_quartz_surface_t can't handle a number of
-   * tricks that the GSK cairo renderer does with border nodes and
-   * shadows, so an image surface is necessary for that.
-   *
-   * Since our IOSurfaceRef is width*scale-by-height*scale, we undo
-   * the scaling using cairo_surface_set_device_scale() so the renderer
-   * just thinks it's on a 2x scale surface for HiDPI.
-   */
-  image_surface = cairo_image_surface_create_for_data (data,
-                                                       CAIRO_FORMAT_ARGB32,
-                                                       width,
-                                                       height,
-                                                       stride);
-  cairo_surface_set_device_scale (image_surface, scale, scale);
-
-  /* The buffer should already be locked at this point, and will
-   * be unlocked as part of end_frame.
-   */
-
-  if (!(cr = cairo_create (image_surface)))
-    goto failure;
-
-  /* Clip to the current damage region */
-  if (damage != NULL)
-    {
-      gdk_cairo_region (cr, damage);
-      cairo_clip (cr);
-    }
-
-  /* If we have some exposed transparent area in the damage region,
-   * we need to clear the existing content first to leave an transparent
-   * area for cairo. We use (surface_bounds or damage)-(opaque) to get
-   * the smallest set of rectangles we need to clear as it's expensive.
-   */
-  if (!opaque)
-    {
-      cairo_region_t *transparent;
-      cairo_rectangle_int_t r = { 0, 0, width/scale, height/scale };
-
-      cairo_save (cr);
-
-      if (damage != NULL)
-        cairo_region_get_extents (damage, &r);
-      transparent = cairo_region_create_rectangle (&r);
-      if (surface->opaque_region)
-        cairo_region_subtract (transparent, surface->opaque_region);
-
-      if (!cairo_region_is_empty (transparent))
-        {
-          gdk_cairo_region (cr, transparent);
-          cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
-          cairo_fill (cr);
-        }
-
-      cairo_region_destroy (transparent);
-      cairo_restore (cr);
-    }
-
-failure:
-  cairo_surface_destroy (image_surface);
-
-  return cr;
-}
-
-static void
-copy_surface_data (GdkMacosBuffer       *from,
-                   GdkMacosBuffer       *to,
-                   const cairo_region_t *region,
-                   int                   scale)
-{
-  const guint8 *from_base;
-  guint8 *to_base;
-  guint from_stride;
-  guint to_stride;
-  guint n_rects;
-
-  g_assert (GDK_IS_MACOS_BUFFER (from));
-  g_assert (GDK_IS_MACOS_BUFFER (to));
-  g_assert (region != NULL);
-  g_assert (!cairo_region_is_empty (region));
-
-  from_base = _gdk_macos_buffer_get_data (from);
-  from_stride = _gdk_macos_buffer_get_stride (from);
-
-  to_base = _gdk_macos_buffer_get_data (to);
-  to_stride = _gdk_macos_buffer_get_stride (to);
-
-  n_rects = cairo_region_num_rectangles (region);
-
-  for (guint i = 0; i < n_rects; i++)
-    {
-      cairo_rectangle_int_t rect;
-      int y2;
-
-      cairo_region_get_rectangle (region, i, &rect);
-
-      rect.y *= scale;
-      rect.height *= scale;
-      rect.x *= scale;
-      rect.width *= scale;
-
-      y2 = rect.y + rect.height;
-
-      for (int y = rect.y; y < y2; y++)
-        memcpy (&to_base[y * to_stride + rect.x * 4],
-                &from_base[y * from_stride + rect.x * 4],
-                rect.width * 4);
-    }
+  return cairo_create (self->window_surface);
 }
 
 static void
@@ -194,49 +86,28 @@ _gdk_macos_cairo_context_begin_frame (GdkDrawContext *draw_context,
                                       cairo_region_t *region)
 {
   GdkMacosCairoContext *self = (GdkMacosCairoContext *)draw_context;
-  GdkMacosBuffer *buffer;
-  GdkMacosSurface *surface;
+  GdkSurface *surface;
+  NSWindow *nswindow;
 
   g_assert (GDK_IS_MACOS_CAIRO_CONTEXT (self));
 
-  [CATransaction begin];
-  [CATransaction setDisableActions:YES];
+  surface = gdk_draw_context_get_surface (draw_context);
+  nswindow = _gdk_macos_surface_get_native (GDK_MACOS_SURFACE (surface));
 
-  surface = GDK_MACOS_SURFACE (gdk_draw_context_get_surface (draw_context));
-  buffer = _gdk_macos_surface_get_buffer (surface);
-
-  _gdk_macos_buffer_set_damage (buffer, region);
-  _gdk_macos_buffer_set_flipped (buffer, FALSE);
-
-  _gdk_macos_buffer_lock (buffer);
-
-  /* If there is damage that was on the previous frame that is not on
-   * this frame, we need to copy that rendered region over to the back
-   * buffer so that when swapping buffers, we still have that content.
-   * This is done with a read-only lock on the IOSurface to avoid
-   * invalidating the buffer contents.
-   */
-  if (surface->front != NULL)
+  if (self->window_surface == NULL)
     {
-      const cairo_region_t *previous = _gdk_macos_buffer_get_damage (surface->front);
-
-      if (previous != NULL)
+      self->window_surface = create_cairo_surface_for_surface (surface);
+    }
+  else
+    {
+      if (![nswindow isOpaque])
         {
-          cairo_region_t *copy;
-
-          copy = cairo_region_copy (previous);
-          cairo_region_subtract (copy, region);
-
-          if (!cairo_region_is_empty (copy))
-            {
-              int scale = gdk_surface_get_scale_factor (GDK_SURFACE (surface));
-
-              _gdk_macos_buffer_read_lock (surface->front);
-              copy_surface_data (surface->front, buffer, copy, scale);
-              _gdk_macos_buffer_read_unlock (surface->front);
-            }
-
-          cairo_region_destroy (copy);
+          cairo_t *cr = cairo_create (self->window_surface);
+          gdk_cairo_region (cr, region);
+          cairo_set_source_rgba (cr, 0, 0, 0, 0);
+          cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+          cairo_fill (cr);
+          cairo_destroy (cr);
         }
     }
 }
@@ -246,27 +117,28 @@ _gdk_macos_cairo_context_end_frame (GdkDrawContext *draw_context,
                                     cairo_region_t *painted)
 {
   GdkMacosCairoContext *self = (GdkMacosCairoContext *)draw_context;
-  GdkMacosSurface *surface;
-  GdkMacosBuffer *buffer;
+  GdkSurface *surface;
+  NSView *nsview;
 
   g_assert (GDK_IS_MACOS_CAIRO_CONTEXT (self));
+  g_assert (self->window_surface != NULL);
 
-  surface = GDK_MACOS_SURFACE (gdk_draw_context_get_surface (draw_context));
-  buffer = _gdk_macos_surface_get_buffer (surface);
+  surface = gdk_draw_context_get_surface (draw_context);
+  nsview = _gdk_macos_surface_get_view (GDK_MACOS_SURFACE (surface));
 
-  _gdk_macos_buffer_unlock (buffer);
-
-  _gdk_macos_surface_swap_buffers (surface, painted);
-
-  [CATransaction commit];
+  if (GDK_IS_MACOS_CAIRO_VIEW (nsview))
+    [(GdkMacosCairoView *)nsview setCairoSurface:self->window_surface
+                                      withDamage:painted];
 }
 
 static void
 _gdk_macos_cairo_context_surface_resized (GdkDrawContext *draw_context)
 {
-  g_assert (GDK_IS_MACOS_CAIRO_CONTEXT (draw_context));
+  GdkMacosCairoContext *self = (GdkMacosCairoContext *)draw_context;
 
-  /* Do nothing, next begin_frame will get new buffer */
+  g_assert (GDK_IS_MACOS_CAIRO_CONTEXT (self));
+
+  g_clear_pointer (&self->window_surface, cairo_surface_destroy);
 }
 
 static void

gdk/macos/gdkmacosdisplay-feedback.c

@@ -1,105 +0,0 @@
-/*
- * Copyright © 2022 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/>.
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#include "config.h"
-
-#include <AppKit/AppKit.h>
-
-#include "gdkmacosdisplay-private.h"
-#include "gdkmacossurface-private.h"
-
-static void
-gdk_macos_display_user_defaults_changed_cb (CFNotificationCenterRef  center,
-                                            void                    *observer,
-                                            CFStringRef              name,
-                                            const void              *object,
-                                            CFDictionaryRef          userInfo)
-{
-  GdkMacosDisplay *self = observer;
-
-  g_assert (GDK_IS_MACOS_DISPLAY (self));
-
-  _gdk_macos_display_reload_settings (self);
-}
-
-static void
-gdk_macos_display_monitors_changed_cb (CFNotificationCenterRef  center,
-                                       void                    *observer,
-                                       CFStringRef              name,
-                                       const void              *object,
-                                       CFDictionaryRef          userInfo)
-{
-  GdkMacosDisplay *self = observer;
-
-  g_assert (GDK_IS_MACOS_DISPLAY (self));
-
-  _gdk_macos_display_reload_monitors (self);
-
-  /* Now we need to update all our surface positions since they
-   * probably just changed origins.
-   */
-  for (const GList *iter = _gdk_macos_display_get_surfaces (self);
-       iter != NULL;
-       iter = iter->next)
-    {
-      GdkMacosSurface *surface = iter->data;
-
-      g_assert (GDK_IS_MACOS_SURFACE (surface));
-
-      _gdk_macos_surface_monitor_changed (surface);
-    }
-}
-
-
-void
-_gdk_macos_display_feedback_init (GdkMacosDisplay *self)
-{
-  g_return_if_fail (GDK_IS_MACOS_DISPLAY (self));
-
-  CFNotificationCenterAddObserver (CFNotificationCenterGetLocalCenter (),
-                                   self,
-                                   gdk_macos_display_monitors_changed_cb,
-                                   CFSTR ("NSApplicationDidChangeScreenParametersNotification"),
-                                   NULL,
-                                   CFNotificationSuspensionBehaviorDeliverImmediately);
-
-  CFNotificationCenterAddObserver (CFNotificationCenterGetDistributedCenter (),
-                                   self,
-                                   gdk_macos_display_user_defaults_changed_cb,
-                                   CFSTR ("NSUserDefaultsDidChangeNotification"),
-                                   NULL,
-                                   CFNotificationSuspensionBehaviorDeliverImmediately);
-}
-
-void
-_gdk_macos_display_feedback_destroy (GdkMacosDisplay *self)
-{
-  g_return_if_fail (GDK_IS_MACOS_DISPLAY (self));
-
-  CFNotificationCenterRemoveObserver (CFNotificationCenterGetDistributedCenter (),
-                                      self,
-                                      CFSTR ("NSApplicationDidChangeScreenParametersNotification"),
-                                      NULL);
-
-  CFNotificationCenterRemoveObserver (CFNotificationCenterGetDistributedCenter (),
-                                      self,
-                                      CFSTR ("NSUserDefaultsDidChangeNotification"),
-                                      NULL);
-
-}

gdk/macos/gdkmacosdisplay-private.h

@@ -43,8 +43,6 @@ G_BEGIN_DECLS
 #define GIC_FILTER_PASSTHRU  0
 #define GIC_FILTER_FILTERED  1
 
-#define GDK_MACOS_EVENT_DROP (GdkEvent *)GSIZE_TO_POINTER(1)
-
 struct _GdkMacosDisplay
 {
   GdkDisplay parent_instance;
@@ -70,6 +68,16 @@ struct _GdkMacosDisplay
    */
   GQueue sorted_surfaces;
 
+  /* Our CVDisplayLink based GSource which we use to freeze/thaw the
+   * GdkFrameClock for the surface.
+   */
+  GSource *frame_source;
+
+  /* A queue of surfaces which we know are awaiting frames to be drawn. This
+   * uses the GdkMacosSurface.frame link.
+   */
+  GQueue awaiting_frames;
+
   /* The surface that is receiving keyboard events */
   GdkMacosSurface *keyboard_surface;
 
@@ -84,14 +92,6 @@ struct _GdkMacosDisplay
   int min_y;
   int max_x;
   int max_y;
-
-  /* A GSource to select a new main/key window */
-  guint select_key_in_idle;
-
-  /* Note if we have a key window that is not a GdkMacosWindow
-   * such as a NSPanel used for native dialogs.
-   */
-  guint key_window_is_foregin : 1;
 };
 
 struct _GdkMacosDisplayClass
@@ -124,8 +124,6 @@ GdkMonitor      *_gdk_macos_display_get_monitor_at_display_coords  (GdkMacosDisp
                                                                     int              y);
 GdkEvent        *_gdk_macos_display_translate                      (GdkMacosDisplay *self,
                                                                     NSEvent         *event);
-void             _gdk_macos_display_feedback_init                  (GdkMacosDisplay *self);
-void             _gdk_macos_display_feedback_destroy               (GdkMacosDisplay *self);
 void             _gdk_macos_display_break_all_grabs                (GdkMacosDisplay *self,
                                                                     guint32          time);
 GdkModifierType  _gdk_macos_display_get_current_keyboard_modifiers (GdkMacosDisplay *self);
@@ -138,6 +136,10 @@ GdkMacosSurface *_gdk_macos_display_get_surface_at_display_coords  (GdkMacosDisp
 void             _gdk_macos_display_reload_monitors                (GdkMacosDisplay *self);
 void             _gdk_macos_display_surface_removed                (GdkMacosDisplay *self,
                                                                     GdkMacosSurface *surface);
+void             _gdk_macos_display_add_frame_callback             (GdkMacosDisplay *self,
+                                                                    GdkMacosSurface *surface);
+void             _gdk_macos_display_remove_frame_callback          (GdkMacosDisplay *self,
+                                                                    GdkMacosSurface *surface);
 NSWindow        *_gdk_macos_display_find_native_under_pointer      (GdkMacosDisplay *self,
                                                                     int             *x,
                                                                     int             *y);
@@ -153,6 +155,7 @@ void             _gdk_macos_display_surface_resigned_key           (GdkMacosDisp
                                                                     GdkMacosSurface *surface);
 void             _gdk_macos_display_surface_became_key             (GdkMacosDisplay *self,
                                                                     GdkMacosSurface *surface);
+int              _gdk_macos_display_get_nominal_refresh_rate       (GdkMacosDisplay *self);
 void             _gdk_macos_display_clear_sorting                  (GdkMacosDisplay *self);
 const GList     *_gdk_macos_display_get_surfaces                   (GdkMacosDisplay *self);
 void             _gdk_macos_display_send_button_event              (GdkMacosDisplay *self,
@@ -171,10 +174,6 @@ void             _gdk_macos_display_set_drag                       (GdkMacosDisp
 void             _gdk_macos_display_set_drop                       (GdkMacosDisplay *self,
                                                                     NSInteger        sequence_number,
                                                                     GdkDrop         *drop);
-void             _gdk_macos_display_position_surface               (GdkMacosDisplay *self,
-                                                                    GdkMacosSurface *surface,
-                                                                    int             *x,
-                                                                    int             *y);
 
 G_END_DECLS
 

gdk/macos/gdkmacosdisplay-settings.c

@@ -34,7 +34,7 @@ typedef struct
   const char *font_name;
   int         xft_dpi;
   int         double_click_time;
-  int         cursor_blink_time;
+  int         cursor_blink_timeout;
   guint       enable_animations : 1;
   guint       shell_shows_desktop : 1;
   guint       shell_shows_menubar : 1;
@@ -65,9 +65,9 @@ _gdk_macos_settings_load (GdkMacosSettings *settings)
 
   ival = [defaults integerForKey:@"NSTextInsertionPointBlinkPeriod"];
   if (ival > 0)
-    settings->cursor_blink_time = ival;
+    settings->cursor_blink_timeout = ival;
   else
-    settings->cursor_blink_time = 1000;
+    settings->cursor_blink_timeout = 1000;
 
   settings->primary_button_warps_slider =
       [[NSUserDefaults standardUserDefaults] boolForKey:@"AppleScrollerPagingBehavior"] == YES;
@@ -124,9 +124,9 @@ _gdk_macos_display_get_setting (GdkMacosDisplay *self,
       g_value_set_int (value, current_settings.xft_dpi);
       ret = TRUE;
     }
-  else if (strcmp (setting, "gtk-cursor-blink-time") == 0)
+  else if (strcmp (setting, "gtk-cursor-blink-timeout") == 0)
     {
-      g_value_set_int (value, current_settings.cursor_blink_time);
+      g_value_set_int (value, current_settings.cursor_blink_timeout);
       ret = TRUE;
     }
   else if (strcmp (setting, "gtk-double-click-time") == 0)

gdk/macos/gdkmacosdisplay-translate.c

@@ -211,7 +211,6 @@ fill_button_event (GdkMacosDisplay *display,
   GdkDevice *pointer = NULL;
   GdkDeviceTool *tool = NULL;
   double *axes = NULL;
-  cairo_region_t *input_region;
 
   g_assert (GDK_IS_MACOS_DISPLAY (display));
   g_assert (GDK_IS_MACOS_SURFACE (surface));
@@ -219,7 +218,6 @@ fill_button_event (GdkMacosDisplay *display,
   seat = gdk_display_get_default_seat (GDK_DISPLAY (display));
   state = get_keyboard_modifiers_from_ns_event (nsevent) |
          _gdk_macos_display_get_current_mouse_modifiers (display);
-  input_region = GDK_SURFACE (surface)->input_region;
 
   switch ((int)[nsevent type])
     {
@@ -246,8 +244,7 @@ fill_button_event (GdkMacosDisplay *display,
    */
   if (type == GDK_BUTTON_PRESS &&
       (x < 0 || x > GDK_SURFACE (surface)->width ||
-       y < 0 || y > GDK_SURFACE (surface)->height ||
-       (input_region && !cairo_region_contains_point (input_region, x, y))))
+       y < 0 || y > GDK_SURFACE (surface)->height))
     return NULL;
 
   if (([nsevent subtype] == NSEventSubtypeTabletPoint) &&
@@ -540,7 +537,6 @@ fill_pinch_event (GdkMacosDisplay *display,
   seat = gdk_display_get_default_seat (GDK_DISPLAY (display));
 
   return gdk_touchpad_event_new_pinch (GDK_SURFACE (surface),
-                                       NULL, /* FIXME make up sequences */
                                        gdk_seat_get_pointer (seat),
                                        get_time_from_ns_event (nsevent),
                                        get_keyboard_modifiers_from_ns_event (nsevent),
@@ -612,8 +608,6 @@ fill_scroll_event (GdkMacosDisplay *self,
   GdkModifierType state;
   GdkDevice *pointer;
   GdkEvent *ret = NULL;
-  NSEventPhase phase;
-  NSEventPhase momentumPhase;
   GdkSeat *seat;
   double dx;
   double dy;
@@ -621,31 +615,11 @@ fill_scroll_event (GdkMacosDisplay *self,
   g_assert (GDK_IS_MACOS_SURFACE (surface));
   g_assert (nsevent != NULL);
 
-  phase = [nsevent phase];
-  momentumPhase = [nsevent momentumPhase];
-
-  /* Ignore kinetic scroll events from the display server as we already
-   * handle those internally.
-   */
-  if (phase == 0 && momentumPhase != 0)
-    return GDK_MACOS_EVENT_DROP;
-
   seat = gdk_display_get_default_seat (GDK_DISPLAY (self));
   pointer = gdk_seat_get_pointer (seat);
   state = _gdk_macos_display_get_current_mouse_modifiers (self) |
           _gdk_macos_display_get_current_keyboard_modifiers (self);
 
-  /* If we are starting a new phase, send a stop so any previous
-   * scrolling immediately stops.
-   */
-  if (phase == NSEventPhaseMayBegin)
-    return gdk_scroll_event_new (GDK_SURFACE (surface),
-                                 pointer,
-                                 NULL,
-                                 get_time_from_ns_event (nsevent),
-                                 state,
-                                 0.0, 0.0, TRUE);
-
   dx = [nsevent deltaX];
   dy = [nsevent deltaY];
 
@@ -689,32 +663,34 @@ fill_scroll_event (GdkMacosDisplay *self,
       dy = 0.0;
     }
 
-  if ((dx != 0.0 || dy != 0.0) && ![nsevent hasPreciseScrollingDeltas])
+  if (dx != 0.0 || dy != 0.0)
     {
-      g_assert (ret == NULL);
+      if ([nsevent hasPreciseScrollingDeltas])
+        {
+          GdkEvent *emulated;
 
-      ret = gdk_scroll_event_new_discrete (GDK_SURFACE (surface),
-                                           pointer,
-                                           NULL,
-                                           get_time_from_ns_event (nsevent),
-                                           state,
-                                           direction,
-                                           FALSE);
-    }
+          emulated = gdk_scroll_event_new_discrete (GDK_SURFACE (surface),
+                                                    pointer,
+                                                    NULL,
+                                                    get_time_from_ns_event (nsevent),
+                                                    state,
+                                                    direction,
+                                                    TRUE);
+          _gdk_event_queue_append (GDK_DISPLAY (self), emulated);
+        }
+      else
+        {
+          g_assert (ret == NULL);
 
-  if (phase == NSEventPhaseEnded || phase == NSEventPhaseCancelled)
-    {
-      /* The user must have released their fingers in a touchpad
-       * scroll, so try to send a scroll is_stop event.
-       */
-      if (ret != NULL)
-        _gdk_event_queue_append (GDK_DISPLAY (self), g_steal_pointer (&ret));
-      ret = gdk_scroll_event_new (GDK_SURFACE (surface),
-                                  pointer,
-                                  NULL,
-                                  get_time_from_ns_event (nsevent),
-                                  state,
-                                  0.0, 0.0, TRUE);
+          ret = gdk_scroll_event_new (GDK_SURFACE (surface),
+                                      pointer,
+                                      NULL,
+                                      get_time_from_ns_event (nsevent),
+                                      state,
+                                      dx,
+                                      dy,
+                                      FALSE);
+        }
     }
 
   return g_steal_pointer (&ret);
@@ -877,9 +853,9 @@ get_surface_from_ns_event (GdkMacosDisplay *self,
 
 find_under_pointer:
 
-  if (surface == NULL && nswindow == NULL)
+  if (!surface)
     {
-      /* Fallback used when no NSWindow set. This happens e.g. when
+      /* Fallback used when no NSSurface set.  This happens e.g. when
        * we allow motion events without a window set in gdk_event_translate()
        * that occur immediately after the main menu bar was clicked/used.
        * This fallback will not return coordinates contained in a window's
@@ -929,13 +905,7 @@ find_surface_for_mouse_event (GdkMacosDisplay *self,
   GdkDeviceGrabInfo *grab;
   GdkSeat *seat;
 
-  /* Even if we had a surface window, it might be for something outside
-   * the input region (shadow) which we might want to ignore. This is
-   * handled for us deeper in the event unwrapping.
-   */
-  if (!(surface = get_surface_from_ns_event (self, nsevent, &point, x, y)))
-    return NULL;
-
+  surface = get_surface_from_ns_event (self, nsevent, &point, x, y);
   display = gdk_surface_get_display (surface);
   seat = gdk_display_get_default_seat (GDK_DISPLAY (self));
   pointer = gdk_seat_get_pointer (seat);
@@ -1037,6 +1007,11 @@ find_surface_for_ns_event (GdkMacosDisplay *self,
   g_assert (x != NULL);
   g_assert (y != NULL);
 
+  if (!(surface = get_surface_from_ns_event (self, nsevent, &point, x, y)))
+    return NULL;
+
+  view = (GdkMacosBaseView *)[GDK_MACOS_SURFACE (surface)->window contentView];
+
   _gdk_macos_display_from_display_coords (self, point.x, point.y, &x_tmp, &y_tmp);
 
   switch ((int)[nsevent type])
@@ -1061,9 +1036,7 @@ find_surface_for_ns_event (GdkMacosDisplay *self,
       /* Only handle our own entered/exited events, not the ones for the
        * titlebar buttons.
        */
-      if ((surface = get_surface_from_ns_event (self, nsevent, &point, x, y)) &&
-          (view = (GdkMacosBaseView *)[GDK_MACOS_SURFACE (surface)->window contentView]) &&
-          ([nsevent trackingArea] == [view trackingArea]))
+      if ([nsevent trackingArea] == [view trackingArea])
         return GDK_MACOS_SURFACE (surface);
       else
         return NULL;
@@ -1086,7 +1059,6 @@ _gdk_macos_display_translate (GdkMacosDisplay *self,
   GdkMacosSurface *surface;
   GdkMacosWindow *window;
   NSEventType event_type;
-  NSWindow *event_window;
   GdkEvent *ret = NULL;
   int x;
   int y;
@@ -1129,15 +1101,6 @@ _gdk_macos_display_translate (GdkMacosDisplay *self,
       return NULL;
     }
 
-  /* If the event was delivered to NSWindow that is foreign (or rather,
-   * Cocoa native), then we should pass the event along to that window.
-   */
-  if ((event_window = [nsevent window]) && !GDK_IS_MACOS_WINDOW (event_window))
-    return NULL;
-
-  /* If we can't find a GdkSurface to deliver the event to, then we
-   * should pass it along to the NSApp.
-   */
   if (!(surface = find_surface_for_ns_event (self, nsevent, &x, &y)))
     return NULL;
 
@@ -1169,31 +1132,15 @@ _gdk_macos_display_translate (GdkMacosDisplay *self,
   if (test_resize (nsevent, surface, x, y))
     return NULL;
 
-  if (event_type == NSEventTypeRightMouseDown ||
-      event_type == NSEventTypeOtherMouseDown ||
-      event_type == NSEventTypeLeftMouseDown)
+  if ((event_type == NSEventTypeRightMouseDown ||
+       event_type == NSEventTypeOtherMouseDown ||
+       event_type == NSEventTypeLeftMouseDown))
     {
       if (![NSApp isActive])
         [NSApp activateIgnoringOtherApps:YES];
 
       if (![window isKeyWindow])
-        {
-          NSWindow *orig_window = [nsevent window];
-
-          /* To get NSApp to supress activating the window we might
-           * have clicked through the shadow of, we need to dispatch
-           * the event and handle it in GdkMacosView:mouseDown to call
-           * [NSApp preventWindowOrdering]. Calling it here will not
-           * do anything as the event is not registered.
-           */
-          if (orig_window &&
-              GDK_IS_MACOS_WINDOW (orig_window) &&
-              [(GdkMacosWindow *)orig_window needsMouseDownQuirk])
-            [NSApp sendEvent:nsevent];
-
-          [window showAndMakeKey:YES];
-          _gdk_macos_display_clear_sorting (self);
-        }
+        [window makeKeyWindow];
     }
 
   switch ((int)event_type)
@@ -1226,11 +1173,7 @@ _gdk_macos_display_translate (GdkMacosDisplay *self,
         GdkDevice *pointer = gdk_seat_get_pointer (seat);
         GdkDeviceGrabInfo *grab = _gdk_display_get_last_device_grab (GDK_DISPLAY (self), pointer);
 
-        if ([(GdkMacosWindow *)window isInManualResizeOrMove])
-          {
-            ret = GDK_MACOS_EVENT_DROP;
-          }
-        else if (grab == NULL)
+        if (grab == NULL)
           {
             if (event_type == NSEventTypeMouseExited)
               [[NSCursor arrowCursor] set];

gdk/macos/gdkmacosdisplay-wm.c

@@ -1,155 +0,0 @@
-/*
- * Copyright © 2022 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/>.
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#include "config.h"
-
-#include "gdkmacosdisplay-private.h"
-#include "gdkmacosmonitor-private.h"
-#include "gdkmacossurface-private.h"
-#include "gdkmacostoplevelsurface-private.h"
-
-#define WARP_OFFSET_X 15
-#define WARP_OFFSET_Y 15
-
-static void
-_gdk_macos_display_position_toplevel_with_parent (GdkMacosDisplay *self,
-                                                  GdkMacosSurface *surface,
-                                                  GdkMacosSurface *parent,
-                                                  int             *x,
-                                                  int             *y)
-{
-  GdkRectangle surface_rect;
-  GdkRectangle parent_rect;
-  GdkMonitor *monitor;
-
-  g_assert (GDK_IS_MACOS_DISPLAY (self));
-  g_assert (GDK_IS_MACOS_TOPLEVEL_SURFACE (surface));
-  g_assert (GDK_IS_MACOS_TOPLEVEL_SURFACE (parent));
-
-  monitor = _gdk_macos_surface_get_best_monitor (parent);
-
-  /* Try to center on top of the parent but also try to make the whole thing
-   * visible in case that lands us under the topbar/panel/etc.
-   */
-  parent_rect.x = parent->root_x + parent->shadow_left;
-  parent_rect.y = parent->root_y + parent->shadow_top;
-  parent_rect.width = GDK_SURFACE (parent)->width - parent->shadow_left - parent->shadow_right;
-  parent_rect.height = GDK_SURFACE (parent)->height - parent->shadow_top - parent->shadow_bottom;
-
-  surface_rect.width = GDK_SURFACE (surface)->width - surface->shadow_left - surface->shadow_right;
-  surface_rect.height = GDK_SURFACE (surface)->height - surface->shadow_top - surface->shadow_bottom;
-  surface_rect.x = parent_rect.x + ((parent_rect.width - surface_rect.width) / 2);
-  surface_rect.y = parent_rect.y + ((parent_rect.height - surface_rect.height) / 2);
-
-  _gdk_macos_monitor_clamp (GDK_MACOS_MONITOR (monitor), &surface_rect);
-
-  *x = surface_rect.x - surface->shadow_left;
-  *y = surface_rect.y - surface->shadow_top;
-}
-
-static inline gboolean
-has_surface_at_origin (const GList *surfaces,
-                       int          x,
-                       int          y)
-{
-  for (const GList *iter = surfaces; iter; iter = iter->next)
-    {
-      GdkMacosSurface *surface = iter->data;
-
-      if (surface->root_x == x && surface->root_y == y)
-        return TRUE;
-    }
-
-  return FALSE;
-}
-
-static void
-_gdk_macos_display_position_toplevel (GdkMacosDisplay *self,
-                                      GdkMacosSurface *surface,
-                                      int             *x,
-                                      int             *y)
-{
-  cairo_rectangle_int_t surface_rect;
-  GdkRectangle workarea;
-  const GList *surfaces;
-  GdkMonitor *monitor;
-  CGPoint mouse;
-
-  g_assert (GDK_IS_MACOS_DISPLAY (self));
-  g_assert (GDK_IS_MACOS_TOPLEVEL_SURFACE (surface));
-
-  mouse = [NSEvent mouseLocation];
-  monitor = _gdk_macos_display_get_monitor_at_display_coords (self, mouse.x, mouse.y);
-  gdk_macos_monitor_get_workarea (monitor, &workarea);
-
-  /* First place at top-left of current monitor */
-  surface_rect.width = GDK_SURFACE (surface)->width - surface->shadow_left - surface->shadow_right;
-  surface_rect.height = GDK_SURFACE (surface)->height - surface->shadow_top - surface->shadow_bottom;
-  surface_rect.x = workarea.x + ((workarea.width - surface_rect.width) / 2);
-  surface_rect.y = workarea.y + ((workarea.height - surface_rect.height) / 2);
-
-  _gdk_macos_monitor_clamp (GDK_MACOS_MONITOR (surface->best_monitor), &surface_rect);
-
-  *x = surface_rect.x - surface->shadow_left;
-  *y = surface_rect.y - surface->shadow_top;
-
-  /* Try to see if there are any other surfaces at this origin and if so,
-   * adjust until we get something better.
-   */
-  surfaces = _gdk_macos_display_get_surfaces (self);
-  while (has_surface_at_origin (surfaces, *x, *y))
-    {
-      *x += WARP_OFFSET_X;
-      *y += WARP_OFFSET_Y;
-
-      /* If we reached the bottom right, just bail and try the workspace origin */
-      if (*x + surface->shadow_left + WARP_OFFSET_X > workarea.x + workarea.width ||
-          *y + surface->shadow_top + WARP_OFFSET_Y > workarea.y + workarea.height)
-        {
-          *x = workarea.x - surface->shadow_left;
-          *y = workarea.y - surface->shadow_top;
-          return;
-        }
-    }
-}
-
-/*<private>
- * _gdk_macos_display_position_surface:
- *
- * Tries to position a window on a screen without landing in edges
- * and other weird areas the user can't use.
- */
-void
-_gdk_macos_display_position_surface (GdkMacosDisplay *self,
-                                     GdkMacosSurface *surface,
-                                     int             *x,
-                                     int             *y)
-{
-  GdkSurface *transient_for;
-
-  g_return_if_fail (GDK_IS_MACOS_DISPLAY (self));
-  g_return_if_fail (GDK_IS_MACOS_TOPLEVEL_SURFACE (surface));
-
-  transient_for = GDK_SURFACE (surface)->transient_for;
-
-  if (transient_for != NULL)
-    _gdk_macos_display_position_toplevel_with_parent (self, surface, GDK_MACOS_SURFACE (transient_for), x, y);
-  else
-    _gdk_macos_display_position_toplevel (self, surface, x, y);
-}

gdk/macos/gdkmacosdisplay.c

@@ -156,13 +156,53 @@ gdk_macos_display_update_bounds (GdkMacosDisplay *self)
   self->width = self->max_x - self->min_x;
   self->height = self->max_y - self->min_y;
 
-  GDK_NOTE (MISC,
-            g_message ("Displays reconfigured to bounds %d,%d %dx%d",
-                       self->min_x, self->min_y, self->width, self->height));
-
   GDK_END_MACOS_ALLOC_POOL;
 }
 
+static void
+gdk_macos_display_monitors_changed_cb (CFNotificationCenterRef  center,
+                                       void                    *observer,
+                                       CFStringRef              name,
+                                       const void              *object,
+                                       CFDictionaryRef          userInfo)
+{
+  GdkMacosDisplay *self = observer;
+
+  g_assert (GDK_IS_MACOS_DISPLAY (self));
+
+  _gdk_macos_display_reload_monitors (self);
+
+  /* Now we need to update all our surface positions since they
+   * probably just changed origins. We ignore the popup surfaces
+   * since we can rely on the toplevel surfaces to handle that.
+   */
+  for (const GList *iter = _gdk_macos_display_get_surfaces (self);
+       iter != NULL;
+       iter = iter->next)
+    {
+      GdkMacosSurface *surface = iter->data;
+
+      g_assert (GDK_IS_MACOS_SURFACE (surface));
+
+      if (GDK_IS_TOPLEVEL (surface))
+        _gdk_macos_surface_update_position (surface);
+    }
+}
+
+static void
+gdk_macos_display_user_defaults_changed_cb (CFNotificationCenterRef  center,
+                                            void                    *observer,
+                                            CFStringRef              name,
+                                            const void              *object,
+                                            CFDictionaryRef          userInfo)
+{
+  GdkMacosDisplay *self = observer;
+
+  g_assert (GDK_IS_MACOS_DISPLAY (self));
+
+  _gdk_macos_display_reload_settings (self);
+}
+
 void
 _gdk_macos_display_reload_monitors (GdkMacosDisplay *self)
 {
@@ -235,6 +275,52 @@ gdk_macos_display_load_seat (GdkMacosDisplay *self)
   g_object_unref (seat);
 }
 
+static gboolean
+gdk_macos_display_frame_cb (gpointer data)
+{
+  GdkMacosDisplay *self = data;
+  GdkDisplayLinkSource *source;
+  gint64 presentation_time;
+  gint64 now;
+  GList *iter;
+
+  g_assert (GDK_IS_MACOS_DISPLAY (self));
+
+  source = (GdkDisplayLinkSource *)self->frame_source;
+
+  presentation_time = source->presentation_time;
+  now = g_source_get_time ((GSource *)source);
+
+  iter = self->awaiting_frames.head;
+
+  while (iter != NULL)
+    {
+      GdkMacosSurface *surface = iter->data;
+
+      g_assert (GDK_IS_MACOS_SURFACE (surface));
+
+      iter = iter->next;
+
+      _gdk_macos_display_remove_frame_callback (self, surface);
+      _gdk_macos_surface_thaw (surface,
+                               source->presentation_time,
+                               source->refresh_interval);
+    }
+
+  return G_SOURCE_CONTINUE;
+}
+
+static void
+gdk_macos_display_load_display_link (GdkMacosDisplay *self)
+{
+  self->frame_source = gdk_display_link_source_new ();
+  g_source_set_callback (self->frame_source,
+                         gdk_macos_display_frame_cb,
+                         self,
+                         NULL);
+  g_source_attach (self->frame_source, NULL);
+}
+
 static const char *
 gdk_macos_display_get_name (GdkDisplay *display)
 {
@@ -310,15 +396,11 @@ gdk_macos_display_queue_events (GdkDisplay *display)
 
   g_return_if_fail (GDK_IS_MACOS_DISPLAY (self));
 
-  while ((nsevent = _gdk_macos_event_source_get_pending ()))
+  if ((nsevent = _gdk_macos_event_source_get_pending ()))
     {
       GdkEvent *event = _gdk_macos_display_translate (self, nsevent);
 
-      if (event == GDK_MACOS_EVENT_DROP)
-        {
-          [nsevent release];
-        }
-      else if (event != NULL)
+      if (event != NULL)
         {
           push_nsevent (event, nsevent);
           _gdk_windowing_got_event (GDK_DISPLAY (self),
@@ -342,6 +424,7 @@ _gdk_macos_display_surface_added (GdkMacosDisplay *self,
   g_assert (GDK_IS_MACOS_SURFACE (surface));
   g_assert (!queue_contains (&self->sorted_surfaces, &surface->sorted));
   g_assert (!queue_contains (&self->main_surfaces, &surface->main));
+  g_assert (!queue_contains (&self->awaiting_frames, &surface->frame));
   g_assert (surface->sorted.data == surface);
   g_assert (surface->main.data == surface);
   g_assert (surface->frame.data == surface);
@@ -368,6 +451,9 @@ _gdk_macos_display_surface_removed (GdkMacosDisplay *self,
   if (queue_contains (&self->main_surfaces, &surface->main))
     _gdk_macos_display_surface_resigned_main (self, surface);
 
+  if (queue_contains (&self->awaiting_frames, &surface->frame))
+    g_queue_unlink (&self->awaiting_frames, &surface->frame);
+
   g_return_if_fail (self->keyboard_surface != surface);
 }
 
@@ -390,21 +476,6 @@ _gdk_macos_display_surface_became_key (GdkMacosDisplay *self,
   event = gdk_focus_event_new (GDK_SURFACE (surface), keyboard, TRUE);
   _gdk_event_queue_append (GDK_DISPLAY (self), event);
 
-  /* For each parent surface, we want them to look like they
-   * are also still focused, so ensure they have that same
-   * state associated with them.
-   */
-  if (GDK_IS_POPUP (surface))
-    {
-      for (GdkSurface *parent = GDK_SURFACE (surface)->parent;
-           parent != NULL;
-           parent = parent->parent)
-        {
-          if (GDK_IS_TOPLEVEL (parent))
-            gdk_synthesize_surface_state (parent, 0, GDK_TOPLEVEL_STATE_FOCUSED);
-        }
-    }
-
   /* We just became the active window.  Unlike X11, Mac OS X does
    * not send us motion events while the window does not have focus
    * ("is not key").  We send a dummy motion notify event now, so that
@@ -413,38 +484,6 @@ _gdk_macos_display_surface_became_key (GdkMacosDisplay *self,
   gdk_surface_request_motion (GDK_SURFACE (surface));
 }
 
-static gboolean
-select_key_in_idle_cb (gpointer data)
-{
-  GdkMacosDisplay *self = data;
-
-  g_assert (GDK_IS_MACOS_DISPLAY (self));
-
-  self->select_key_in_idle = 0;
-
-  /* Don't steal focus from NSPanel, etc */
-  if (self->key_window_is_foregin)
-    return G_SOURCE_REMOVE;
-
-  if (self->keyboard_surface == NULL)
-    {
-      const GList *surfaces = _gdk_macos_display_get_surfaces (self);
-
-      for (const GList *iter = surfaces; iter; iter = iter->next)
-        {
-          GdkMacosSurface *surface = iter->data;
-
-          if (GDK_SURFACE_IS_MAPPED (GDK_SURFACE (surface)))
-            {
-              [surface->window showAndMakeKey:YES];
-              break;
-            }
-        }
-    }
-
-  return G_SOURCE_REMOVE;
-}
-
 void
 _gdk_macos_display_surface_resigned_key (GdkMacosDisplay *self,
                                          GdkMacosSurface *surface)
@@ -473,25 +512,7 @@ _gdk_macos_display_surface_resigned_key (GdkMacosDisplay *self,
                                 _gdk_display_get_next_serial (GDK_DISPLAY (self)));
     }
 
-  /* For each parent surface, we want them to look like they
-   * are also still focused, so ensure they have that same
-   * state associated with them.
-   */
-  if (GDK_IS_POPUP (surface))
-    {
-      for (GdkSurface *parent = GDK_SURFACE (surface)->parent;
-           parent != NULL;
-           parent = parent->parent)
-        {
-          if (GDK_IS_TOPLEVEL (parent))
-            gdk_synthesize_surface_state (parent, GDK_TOPLEVEL_STATE_FOCUSED, 0);
-        }
-    }
-
   _gdk_macos_display_clear_sorting (self);
-
-  if (self->select_key_in_idle == 0)
-    self->select_key_in_idle = g_idle_add (select_key_in_idle_cb, self);
 }
 
 /* Raises a transient window.
@@ -530,6 +551,8 @@ void
 _gdk_macos_display_surface_resigned_main (GdkMacosDisplay *self,
                                           GdkMacosSurface *surface)
 {
+  GdkMacosSurface *new_surface = NULL;
+
   g_return_if_fail (GDK_IS_MACOS_DISPLAY (self));
   g_return_if_fail (GDK_IS_MACOS_SURFACE (surface));
 
@@ -537,6 +560,40 @@ _gdk_macos_display_surface_resigned_main (GdkMacosDisplay *self,
     g_queue_unlink (&self->main_surfaces, &surface->main);
 
   _gdk_macos_display_clear_sorting (self);
+
+  if (GDK_SURFACE (surface)->transient_for &&
+      gdk_surface_get_mapped (GDK_SURFACE (surface)->transient_for))
+    {
+      new_surface = GDK_MACOS_SURFACE (GDK_SURFACE (surface)->transient_for);
+    }
+  else
+    {
+      const GList *surfaces = _gdk_macos_display_get_surfaces (self);
+
+      for (const GList *iter = surfaces; iter; iter = iter->next)
+        {
+          GdkMacosSurface *item = iter->data;
+
+          g_assert (GDK_IS_MACOS_SURFACE (item));
+
+          if (item == surface)
+            continue;
+
+          if (GDK_SURFACE_IS_MAPPED (GDK_SURFACE (item)))
+            {
+              new_surface = item;
+              break;
+            }
+        }
+    }
+
+  if (new_surface != NULL)
+    {
+      NSWindow *nswindow = _gdk_macos_surface_get_native (new_surface);
+      [nswindow makeKeyAndOrderFront:nswindow];
+    }
+
+  _gdk_macos_display_clear_sorting (self);
 }
 
 static GdkSurface *
@@ -597,12 +654,20 @@ gdk_macos_display_finalize (GObject *object)
 {
   GdkMacosDisplay *self = (GdkMacosDisplay *)object;
 
-  _gdk_macos_display_feedback_destroy (self);
+  CFNotificationCenterRemoveObserver (CFNotificationCenterGetDistributedCenter (),
+                                      self,
+                                      CFSTR ("NSApplicationDidChangeScreenParametersNotification"),
+                                      NULL);
+
+  CFNotificationCenterRemoveObserver (CFNotificationCenterGetDistributedCenter (),
+                                      self,
+                                      CFSTR ("NSUserDefaultsDidChangeNotification"),
+                                      NULL);
 
-  g_clear_handle_id (&self->select_key_in_idle, g_source_remove);
   g_clear_pointer (&self->active_drags, g_hash_table_unref);
   g_clear_pointer (&self->active_drops, g_hash_table_unref);
   g_clear_object (&GDK_DISPLAY (self)->clipboard);
+  g_clear_pointer (&self->frame_source, g_source_unref);
   g_clear_object (&self->monitors);
   g_clear_pointer (&self->name, g_free);
 
@@ -661,8 +726,7 @@ _gdk_macos_display_open (const char *display_name)
   if (self != NULL)
     return NULL;
 
-  display_name = display_name ? display_name : "";
-  GDK_NOTE (MISC, g_message ("opening display %s", display_name));
+  GDK_NOTE (MISC, g_message ("opening display %s", display_name ? display_name : ""));
 
   /* Make the current process a foreground application, i.e. an app
    * with a user interface, in case we're not running from a .app bundle
@@ -677,10 +741,24 @@ _gdk_macos_display_open (const char *display_name)
 
   gdk_macos_display_load_seat (self);
   gdk_macos_display_load_clipboard (self);
+
+  /* Load CVDisplayLink before monitors to access refresh rates */
+  gdk_macos_display_load_display_link (self);
   _gdk_macos_display_reload_monitors (self);
 
-  /* Initialize feedback from display server */
-  _gdk_macos_display_feedback_init (self);
+  CFNotificationCenterAddObserver (CFNotificationCenterGetLocalCenter (),
+                                   self,
+                                   gdk_macos_display_monitors_changed_cb,
+                                   CFSTR ("NSApplicationDidChangeScreenParametersNotification"),
+                                   NULL,
+                                   CFNotificationSuspensionBehaviorDeliverImmediately);
+
+  CFNotificationCenterAddObserver (CFNotificationCenterGetDistributedCenter (),
+                                   self,
+                                   gdk_macos_display_user_defaults_changed_cb,
+                                   CFSTR ("NSUserDefaultsDidChangeNotification"),
+                                   NULL,
+                                   CFNotificationSuspensionBehaviorDeliverImmediately);
 
   if (event_source == NULL)
     {
@@ -692,8 +770,6 @@ _gdk_macos_display_open (const char *display_name)
 
   gdk_display_emit_opened (GDK_DISPLAY (self));
 
-  [NSApp activateIgnoringOtherApps:YES];
-
   return GDK_DISPLAY (self);
 }
 
@@ -734,7 +810,6 @@ _gdk_macos_display_get_monitor_at_coords (GdkMacosDisplay *self,
                                           int              x,
                                           int              y)
 {
-  GdkMacosMonitor *best_match = NULL;
   guint n_monitors;
 
   g_return_val_if_fail (GDK_IS_MACOS_DISPLAY (self), NULL);
@@ -744,25 +819,12 @@ _gdk_macos_display_get_monitor_at_coords (GdkMacosDisplay *self,
   for (guint i = 0; i < n_monitors; i++)
     {
       GdkMacosMonitor *monitor = get_monitor (self, i);
-      const GdkRectangle *geom = &GDK_MONITOR (monitor)->geometry;
 
-      if (x >= geom->x &&
-          y >= geom->y &&
-          x <= (geom->x + geom->width) &&
-          y <= (geom->y + geom->height))
-        {
-          if (x <= geom->x + geom->width && y < geom->y + geom->height)
-            return GDK_MONITOR (monitor);
-
-          /* Not an exact match as we're on a boundary, but there is
-           * a good chance another monitor doesn't exist there so we
-           * would want to still treat this as the best monitor.
-           */
-          best_match = monitor;
-        }
+      if (gdk_rectangle_contains_point (&GDK_MONITOR (monitor)->geometry, x, y))
+        return GDK_MONITOR (monitor);
     }
 
-  return GDK_MONITOR (best_match);
+  return NULL;
 }
 
 GdkMonitor *
@@ -887,14 +949,6 @@ _gdk_macos_display_get_surface_at_coords (GdkMacosDisplay *self,
           *surface_x = x - GDK_MACOS_SURFACE (surface)->root_x;
           *surface_y = y - GDK_MACOS_SURFACE (surface)->root_y;
 
-          /* One last check to make sure that the x,y is within the input
-           * region of the window. Otherwise we might send the event to the
-           * wrong window because of window shadow.
-           */
-          if (surface->input_region != NULL &&
-              !cairo_region_contains_point (surface->input_region, *surface_x, *surface_y))
-            continue;
-
           return GDK_MACOS_SURFACE (surface);
         }
     }
@@ -924,6 +978,38 @@ _gdk_macos_display_get_surface_at_display_coords (GdkMacosDisplay *self,
   return _gdk_macos_display_get_surface_at_coords (self, x_gdk, y_gdk, surface_x, surface_y);
 }
 
+void
+_gdk_macos_display_add_frame_callback (GdkMacosDisplay *self,
+                                       GdkMacosSurface *surface)
+{
+  g_return_if_fail (GDK_IS_MACOS_DISPLAY (self));
+  g_return_if_fail (GDK_IS_MACOS_SURFACE (surface));
+
+  if (!queue_contains (&self->awaiting_frames, &surface->frame))
+    {
+      g_queue_push_tail_link (&self->awaiting_frames, &surface->frame);
+
+      if (self->awaiting_frames.length == 1)
+        gdk_display_link_source_unpause ((GdkDisplayLinkSource *)self->frame_source);
+    }
+}
+
+void
+_gdk_macos_display_remove_frame_callback (GdkMacosDisplay *self,
+                                          GdkMacosSurface *surface)
+{
+  g_return_if_fail (GDK_IS_MACOS_DISPLAY (self));
+  g_return_if_fail (GDK_IS_MACOS_SURFACE (surface));
+
+  if (queue_contains (&self->awaiting_frames, &surface->frame))
+    {
+      g_queue_unlink (&self->awaiting_frames, &surface->frame);
+
+      if (self->awaiting_frames.length == 0)
+        gdk_display_link_source_pause ((GdkDisplayLinkSource *)self->frame_source);
+    }
+}
+
 NSWindow *
 _gdk_macos_display_find_native_under_pointer (GdkMacosDisplay *self,
                                               int             *x,
@@ -943,6 +1029,17 @@ _gdk_macos_display_find_native_under_pointer (GdkMacosDisplay *self,
   return NULL;
 }
 
+int
+_gdk_macos_display_get_nominal_refresh_rate (GdkMacosDisplay *self)
+{
+  g_return_val_if_fail (GDK_IS_MACOS_DISPLAY (self), 60 * 1000);
+
+  if (self->frame_source == NULL)
+    return 60 * 1000;
+
+  return ((GdkDisplayLinkSource *)self->frame_source)->refresh_rate;
+}
+
 void
 _gdk_macos_display_clear_sorting (GdkMacosDisplay *self)
 {
@@ -964,16 +1061,11 @@ _gdk_macos_display_get_surfaces (GdkMacosDisplay *self)
       NSArray *array = [NSApp orderedWindows];
       GQueue sorted = G_QUEUE_INIT;
 
-      self->key_window_is_foregin = FALSE;
-
       for (id obj in array)
         {
           NSWindow *nswindow = (NSWindow *)obj;
           GdkMacosSurface *surface;
 
-          if ([nswindow isKeyWindow])
-            self->key_window_is_foregin = !GDK_IS_MACOS_WINDOW (nswindow);
-
           if (!GDK_IS_MACOS_WINDOW (nswindow))
             continue;
 

gdk/macos/gdkmacosglcontext-private.h

@@ -29,7 +29,7 @@
 #include "gdkmacossurface.h"
 
 #import <OpenGL/OpenGL.h>
-#import <OpenGL/gl3.h>
+#import <OpenGL/gl.h>
 #import <AppKit/AppKit.h>
 
 G_BEGIN_DECLS
@@ -39,14 +39,16 @@ struct _GdkMacosGLContext
   GdkGLContext parent_instance;
 
   G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-  CGLContextObj cgl_context;
+  NSOpenGLContext *gl_context;
   G_GNUC_END_IGNORE_DEPRECATIONS
 
-  GLuint texture;
-  GLuint target;
-  GLuint fbo;
+  NSWindow *dummy_window;
+  NSView *dummy_view;
 
-  guint last_opaque : 1;
+  cairo_region_t *damage;
+
+  guint is_attached : 1;
+  guint needs_resize : 1;
 };
 
 struct _GdkMacosGLContextClass
@@ -54,6 +56,7 @@ struct _GdkMacosGLContextClass
   GdkGLContextClass parent_class;
 };
 
+
 G_END_DECLS
 
 #endif /* __GDK_MACOS_GL_CONTEXT_PRIVATE_H__ */

gdk/macos/gdkmacosglcontext.c

@@ -19,139 +19,20 @@
 
 #include "config.h"
 
-#include "gdkconfig.h"
-
-#include <OpenGL/gl3.h>
-#include <OpenGL/CGLIOSurface.h>
-#include <QuartzCore/QuartzCore.h>
-
-#include "gdkmacosbuffer-private.h"
 #include "gdkmacosglcontext-private.h"
 #include "gdkmacossurface-private.h"
+#include "gdkmacostoplevelsurface-private.h"
+
+#include "gdkintl.h"
+
+#include <OpenGL/gl.h>
+
+#import "GdkMacosGLView.h"
 
 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 
 G_DEFINE_TYPE (GdkMacosGLContext, gdk_macos_gl_context, GDK_TYPE_GL_CONTEXT)
 
-#define CHECK(error,cgl_error) _CHECK_CGL(error, G_STRLOC, cgl_error)
-static inline gboolean
-_CHECK_CGL (GError     **error,
-            const char  *location,
-            CGLError     cgl_error)
-{
-  if (cgl_error != kCGLNoError)
-    {
-      g_log ("Core OpenGL",
-             G_LOG_LEVEL_CRITICAL,
-             "%s: %s",
-             location, CGLErrorString (cgl_error));
-      g_set_error (error,
-                   GDK_GL_ERROR,
-                   GDK_GL_ERROR_NOT_AVAILABLE,
-                   "%s",
-                   CGLErrorString (cgl_error));
-      return FALSE;
-    }
-
-  return TRUE;
-}
-
-/* Apple's OpenGL implementation does not contain the extension to
- * perform log handler callbacks when errors occur. Therefore, to aid in
- * tracking down issues we have a CHECK_GL() macro that can wrap GL
- * calls and check for an error afterwards.
- *
- * To make this easier, we use a statement expression, as this will
- * always be using something GCC-compatible on macOS.
- */
-#define CHECK_GL(error,func) _CHECK_GL(error, G_STRLOC, ({ func; glGetError(); }))
-static inline gboolean
-_CHECK_GL (GError     **error,
-           const char  *location,
-           GLenum       gl_error)
-{
-  const char *msg;
-
-  switch (gl_error)
-    {
-    case GL_INVALID_ENUM:
-      msg = "invalid enum";
-      break;
-    case GL_INVALID_VALUE:
-      msg = "invalid value";
-      break;
-    case GL_INVALID_OPERATION:
-      msg = "invalid operation";
-      break;
-    case GL_INVALID_FRAMEBUFFER_OPERATION:
-      msg = "invalid framebuffer operation";
-      break;
-    case GL_OUT_OF_MEMORY:
-      msg = "out of memory";
-      break;
-    default:
-      msg = "unknown error";
-      break;
-    }
-
-  if (gl_error != GL_NO_ERROR)
-    {
-      g_log ("OpenGL",
-             G_LOG_LEVEL_CRITICAL,
-             "%s: %s", location, msg);
-      if (error != NULL)
-        g_set_error (error,
-                     GDK_GL_ERROR,
-                     GDK_GL_ERROR_NOT_AVAILABLE,
-                     "%s", msg);
-      return FALSE;
-    }
-
-  return TRUE;
-}
-
-static gboolean
-check_framebuffer_status (GLenum target)
-{
-  switch (glCheckFramebufferStatus (target))
-    {
-    case GL_FRAMEBUFFER_COMPLETE:
-      return TRUE;
-
-    case GL_FRAMEBUFFER_UNDEFINED:
-      g_critical ("Framebuffer is undefined");
-      return FALSE;
-
-    case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
-      g_critical ("Framebuffer has incomplete attachment");
-      return FALSE;
-
-    case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
-      g_critical ("Framebuffer has missing attachment");
-      return FALSE;
-
-    case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER:
-      g_critical ("Framebuffer has incomplete draw buffer");
-      return FALSE;
-
-    case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER:
-      g_critical ("Framebuffer has incomplete read buffer");
-      return FALSE;
-
-    case GL_FRAMEBUFFER_UNSUPPORTED:
-      g_critical ("Framebuffer is unsupported");
-      return FALSE;
-
-    case GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:
-      g_critical ("Framebuffer has incomplete multisample");
-      return FALSE;
-
-    default:
-      g_critical ("Framebuffer has unknown error");
-      return FALSE;
-    }
-}
-
 static const char *
 get_renderer_name (GLint id)
 {
@@ -191,165 +72,97 @@ get_renderer_name (GLint id)
   }
 }
 
-static GLuint
-create_texture (CGLContextObj cgl_context,
-                GLuint        target,
-                IOSurfaceRef  io_surface,
-                guint         width,
-                guint         height)
-{
-  GLuint texture = 0;
-
-  if (!CHECK_GL (NULL, glActiveTexture (GL_TEXTURE0)) ||
-      !CHECK_GL (NULL, glGenTextures (1, &texture)) ||
-      !CHECK_GL (NULL, glBindTexture (target, texture)) ||
-      !CHECK (NULL, CGLTexImageIOSurface2D (cgl_context,
-                                            target,
-                                            GL_RGBA,
-                                            width,
-                                            height,
-                                            GL_BGRA,
-                                            GL_UNSIGNED_INT_8_8_8_8_REV,
-                                            io_surface,
-                                            0)) ||
-      !CHECK_GL (NULL, glTexParameteri (target, GL_TEXTURE_BASE_LEVEL, 0)) ||
-      !CHECK_GL (NULL, glTexParameteri (target, GL_TEXTURE_MIN_FILTER, GL_NEAREST)) ||
-      !CHECK_GL (NULL, glTexParameteri (target, GL_TEXTURE_MAG_FILTER, GL_NEAREST)) ||
-      !CHECK_GL (NULL, glTexParameteri (target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE)) ||
-      !CHECK_GL (NULL, glTexParameteri (target, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE)) ||
-      !CHECK_GL (NULL, glTexParameteri (target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)) ||
-      !CHECK_GL (NULL, glBindTexture (target, 0)))
-    {
-      glDeleteTextures (1, &texture);
-      return 0;
-    }
-
-  return texture;
-}
-
-static void
-gdk_macos_gl_context_allocate (GdkMacosGLContext *self)
-{
-  GdkSurface *surface;
-  GLint opaque;
-
-  g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
-  g_assert (self->cgl_context != NULL);
-  g_assert (self->target != 0);
-  g_assert (self->texture != 0 || self->fbo == 0);
-  g_assert (self->fbo != 0 || self->texture == 0);
-
-  if (!(surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (self))))
-    return;
-
-  /* Alter to an opaque surface if necessary */
-  opaque = _gdk_macos_surface_is_opaque (GDK_MACOS_SURFACE (surface));
-  if (opaque != self->last_opaque)
-    {
-      self->last_opaque = !!opaque;
-      if (!CHECK (NULL, CGLSetParameter (self->cgl_context, kCGLCPSurfaceOpacity, &opaque)))
-        return;
-    }
-
-  if (self->texture == 0)
-    {
-      GdkMacosBuffer *buffer;
-      IOSurfaceRef io_surface;
-      guint width;
-      guint height;
-      GLuint texture = 0;
-      GLuint fbo = 0;
-
-      buffer = _gdk_macos_surface_get_buffer (GDK_MACOS_SURFACE (surface));
-      io_surface = _gdk_macos_buffer_get_native (buffer);
-      width = _gdk_macos_buffer_get_width (buffer);
-      height = _gdk_macos_buffer_get_height (buffer);
-
-      /* We might need to re-enforce our CGL context here to keep
-       * video playing correctly. Something, somewhere, might have
-       * changed the context without touching GdkGLContext.
-       *
-       * Without this, video_player often breaks in gtk-demo when using
-       * the GStreamer backend.
-       */
-      CGLSetCurrentContext (self->cgl_context);
-
-      if (!(texture = create_texture (self->cgl_context, self->target, io_surface, width, height)) ||
-          !CHECK_GL (NULL, glGenFramebuffers (1, &fbo)) ||
-          !CHECK_GL (NULL, glBindFramebuffer (GL_FRAMEBUFFER, fbo)) ||
-          !CHECK_GL (NULL, glBindTexture (self->target, texture)) ||
-          !CHECK_GL (NULL, glFramebufferTexture2D (GL_FRAMEBUFFER,
-                                                   GL_COLOR_ATTACHMENT0,
-                                                   self->target,
-                                                   texture,
-                                                   0)) ||
-          !check_framebuffer_status (GL_FRAMEBUFFER))
-        {
-          glDeleteFramebuffers (1, &fbo);
-          glDeleteTextures (1, &texture);
-          return;
-        }
-
-      glBindTexture (self->target, 0);
-      glBindFramebuffer (GL_FRAMEBUFFER, 0);
-
-      self->texture = texture;
-      self->fbo = fbo;
-    }
-}
-
-static void
-gdk_macos_gl_context_release (GdkMacosGLContext *self)
+static NSOpenGLContext *
+get_ns_open_gl_context (GdkMacosGLContext  *self,
+                        GError            **error)
 {
   g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
-  g_assert (self->texture != 0 || self->fbo == 0);
-  g_assert (self->fbo != 0 || self->texture == 0);
 
-  glBindFramebuffer (GL_FRAMEBUFFER, 0);
-  glActiveTexture (GL_TEXTURE0);
-  glBindTexture (self->target, 0);
-
-  if (self->fbo != 0)
+  if (self->gl_context == nil)
     {
-      glDeleteFramebuffers (1, &self->fbo);
-      self->fbo = 0;
+      g_set_error_literal (error,
+                           GDK_GL_ERROR,
+                           GDK_GL_ERROR_NOT_AVAILABLE,
+                           "Cannot access NSOpenGLContext for surface");
+      return NULL;
     }
 
-  if (self->texture != 0)
-    {
-      glDeleteTextures (1, &self->texture);
-      self->texture = 0;
-    }
+  return self->gl_context;
 }
 
-static CGLPixelFormatObj
+static NSOpenGLPixelFormat *
 create_pixel_format (int      major,
                      int      minor,
                      GError **error)
 {
-  CGLPixelFormatAttribute attrs[] = {
-    kCGLPFAOpenGLProfile, (CGLPixelFormatAttribute)kCGLOGLPVersion_Legacy,
-    kCGLPFAAllowOfflineRenderers, /* allow sharing across GPUs */
-    kCGLPFADepthSize, 0,
-    kCGLPFAStencilSize, 0,
-    kCGLPFAColorSize, 24,
-    kCGLPFAAlphaSize, 8,
+  NSOpenGLPixelFormatAttribute attrs[] = {
+    NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersionLegacy,
+    NSOpenGLPFAAccelerated,
+    NSOpenGLPFADoubleBuffer,
+    NSOpenGLPFABackingStore,
+    NSOpenGLPFAColorSize, 24,
+    NSOpenGLPFAAlphaSize, 8,
     0
   };
-  CGLPixelFormatObj format = NULL;
-  GLint n_format = 1;
 
   if (major == 3 && minor == 2)
-    attrs[1] = (CGLPixelFormatAttribute)kCGLOGLPVersion_GL3_Core;
+    attrs[1] = NSOpenGLProfileVersion3_2Core;
   else if (major == 4 && minor == 1)
-    attrs[1] = (CGLPixelFormatAttribute)kCGLOGLPVersion_GL4_Core;
+    attrs[1] = NSOpenGLProfileVersion4_1Core;
 
-  if (!CHECK (error, CGLChoosePixelFormat (attrs, &format, &n_format)))
-    return NULL;
+  NSOpenGLPixelFormat *format = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];
+
+  if (format == NULL)
+    g_set_error (error,
+                 GDK_GL_ERROR,
+                 GDK_GL_ERROR_NOT_AVAILABLE,
+                 "Failed to create pixel format");
 
   return g_steal_pointer (&format);
 }
 
+static NSView *
+ensure_gl_view (GdkMacosGLContext *self)
+{
+  GdkMacosSurface *surface;
+  NSWindow *nswindow;
+  NSView *nsview;
+
+  g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
+
+  surface = GDK_MACOS_SURFACE (gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (self)));
+  nsview = _gdk_macos_surface_get_view (surface);
+  nswindow = _gdk_macos_surface_get_native (surface);
+
+  if G_UNLIKELY (!GDK_IS_MACOS_GL_VIEW (nsview))
+    {
+      NSRect frame;
+
+      frame = [[nswindow contentView] bounds];
+      nsview = [[GdkMacosGLView alloc] initWithFrame:frame];
+      [nsview setWantsBestResolutionOpenGLSurface:YES];
+      [nsview setPostsFrameChangedNotifications: YES];
+      [nsview setNeedsDisplay:YES];
+      [nswindow setContentView:nsview];
+      [nswindow makeFirstResponder:nsview];
+      [nsview release];
+
+      if (self->dummy_view != NULL)
+        {
+          NSView *dummy_view = g_steal_pointer (&self->dummy_view);
+          [dummy_view release];
+        }
+
+      if (self->dummy_window != NULL)
+        {
+          NSWindow *dummy_window = g_steal_pointer (&self->dummy_window);
+          [dummy_window release];
+        }
+    }
+
+  return [nswindow contentView];
+}
+
 static GdkGLAPI
 gdk_macos_gl_context_real_realize (GdkGLContext  *context,
                                    GError       **error)
@@ -357,128 +170,195 @@ gdk_macos_gl_context_real_realize (GdkGLContext  *context,
   GdkMacosGLContext *self = (GdkMacosGLContext *)context;
   GdkSurface *surface;
   GdkDisplay *display;
-  CGLPixelFormatObj pixelFormat;
-  CGLContextObj shared_gl_context = nil;
+  NSOpenGLContext *shared_gl_context = nil;
+  NSOpenGLContext *gl_context;
+  NSOpenGLPixelFormat *pixelFormat;
   CGLContextObj cgl_context;
-  CGLContextObj existing;
   GdkGLContext *shared;
+  NSOpenGLContext *existing;
   GLint sync_to_framerate = 1;
   GLint validate = 0;
-  GLint renderer_id = 0;
   GLint swapRect[4];
   int major, minor;
 
   g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
 
-  if (self->cgl_context != nil)
+  if (self->gl_context != nil)
     return GDK_GL_API_GL;
 
   if (!gdk_gl_context_is_api_allowed (context, GDK_GL_API_GL, error))
     return 0;
 
-  existing = CGLGetCurrentContext ();
+  existing = [NSOpenGLContext currentContext];
 
   gdk_gl_context_get_required_version (context, &major, &minor);
 
+  surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (context));
   display = gdk_gl_context_get_display (context);
   shared = gdk_display_get_gl_context (display);
 
   if (shared != NULL)
     {
-      if (!(shared_gl_context = GDK_MACOS_GL_CONTEXT (shared)->cgl_context))
-        {
-          g_set_error_literal (error,
-                               GDK_GL_ERROR,
-                               GDK_GL_ERROR_NOT_AVAILABLE,
-                               "Cannot access shared CGLContextObj");
-          return 0;
-        }
+      if (!(shared_gl_context = get_ns_open_gl_context (GDK_MACOS_GL_CONTEXT (shared), error)))
+        return 0;
     }
 
   GDK_DISPLAY_NOTE (display,
                     OPENGL,
-                    g_message ("Creating CGLContextObj (version %d.%d)",
+                    g_message ("Creating NSOpenGLContext (version %d.%d)",
                                major, minor));
 
   if (!(pixelFormat = create_pixel_format (major, minor, error)))
     return 0;
 
-  if (!CHECK (error, CGLCreateContext (pixelFormat, shared_gl_context, &cgl_context)))
+  gl_context = [[NSOpenGLContext alloc] initWithFormat:pixelFormat
+                                          shareContext:shared_gl_context];
+
+  [pixelFormat release];
+
+  if (gl_context == nil)
     {
-      CGLReleasePixelFormat (pixelFormat);
+      g_set_error_literal (error,
+                           GDK_GL_ERROR,
+                           GDK_GL_ERROR_NOT_AVAILABLE,
+                           "Failed to create NSOpenGLContext");
       return 0;
     }
 
-  CGLSetCurrentContext (cgl_context);
-  CGLReleasePixelFormat (pixelFormat);
+  cgl_context = [gl_context CGLContextObj];
 
+  swapRect[0] = 0;
+  swapRect[1] = 0;
+  swapRect[2] = surface ? surface->width : 0;
+  swapRect[3] = surface ? surface->height : 0;
+
+  CGLSetParameter (cgl_context, kCGLCPSwapRectangle, swapRect);
+  CGLSetParameter (cgl_context, kCGLCPSwapInterval, &sync_to_framerate);
+
+  CGLEnable (cgl_context, kCGLCESwapRectangle);
   if (validate)
-    CHECK (NULL, CGLEnable (cgl_context, kCGLCEStateValidation));
+    CGLEnable (cgl_context, kCGLCEStateValidation);
 
-  if (!CHECK (error, CGLSetParameter (cgl_context, kCGLCPSwapInterval, &sync_to_framerate)) ||
-      !CHECK (error, CGLGetParameter (cgl_context, kCGLCPCurrentRendererID, &renderer_id)))
-   {
-      CGLReleaseContext (cgl_context);
-      return 0;
-   }
-
-  surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (context));
-
-  if (surface != NULL)
-    {
-      /* Setup initial swap rectangle. We might not actually need this
-       * anymore though as we are rendering to an IOSurface and we have
-       * a scissor clip when rendering to it.
-       */
-      swapRect[0] = 0;
-      swapRect[1] = 0;
-      swapRect[2] = surface->width;
-      swapRect[3] = surface->height;
-      CGLSetParameter (cgl_context, kCGLCPSwapRectangle, swapRect);
-      CGLEnable (cgl_context, kCGLCESwapRectangle);
-    }
+  self->dummy_window = [[NSWindow alloc] initWithContentRect:NSZeroRect
+                                                   styleMask:0
+                                                     backing:NSBackingStoreBuffered
+                                                       defer:NO
+                                                      screen:nil];
+  self->dummy_view = [[NSView alloc] initWithFrame:NSZeroRect];
+  [self->dummy_window setContentView:self->dummy_view];
+  [gl_context setView:self->dummy_view];
 
+  GLint renderer_id = 0;
+  [gl_context getValues:&renderer_id forParameter:NSOpenGLContextParameterCurrentRendererID];
   GDK_DISPLAY_NOTE (display,
                     OPENGL,
-                    g_message ("Created CGLContextObj@%p using %s",
-                               cgl_context,
+                    g_message ("Created NSOpenGLContext[%p] using %s",
+                               gl_context,
                                get_renderer_name (renderer_id)));
 
-  self->cgl_context = g_steal_pointer (&cgl_context);
+  self->gl_context = g_steal_pointer (&gl_context);
 
   if (existing != NULL)
-    CGLSetCurrentContext (existing);
+    [existing makeCurrentContext];
 
   return GDK_GL_API_GL;
 }
 
+static gboolean
+opaque_region_covers_surface (GdkMacosGLContext *self)
+{
+  GdkSurface *surface;
+  cairo_region_t *region;
+
+  g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
+
+  surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (self));
+  region = GDK_MACOS_SURFACE (surface)->opaque_region;
+
+  if (region != NULL &&
+      cairo_region_num_rectangles (region) == 1)
+    {
+      cairo_rectangle_int_t extents;
+
+      cairo_region_get_extents (region, &extents);
+
+      if (extents.x == 0 &&
+          extents.y == 0 &&
+          extents.width == surface->width &&
+          extents.height == surface->height)
+        return TRUE;
+    }
+
+  return FALSE;
+}
+
 static void
 gdk_macos_gl_context_begin_frame (GdkDrawContext *context,
                                   gboolean        prefers_high_depth,
-                                  cairo_region_t *region)
+                                  cairo_region_t *painted)
 {
   GdkMacosGLContext *self = (GdkMacosGLContext *)context;
-  GdkMacosBuffer *buffer;
-  cairo_region_t *copy;
   GdkSurface *surface;
 
   g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
 
-  copy = cairo_region_copy (region);
   surface = gdk_draw_context_get_surface (context);
-  buffer = _gdk_macos_surface_get_buffer (GDK_MACOS_SURFACE (surface));
 
-  _gdk_macos_buffer_set_flipped (buffer, TRUE);
-  _gdk_macos_buffer_set_damage (buffer, region);
+  g_clear_pointer (&self->damage, cairo_region_destroy);
+  self->damage = cairo_region_copy (painted);
 
-  /* Create our render target and bind it */
-  gdk_gl_context_make_current (GDK_GL_CONTEXT (self));
-  gdk_macos_gl_context_allocate (self);
+  /* If begin frame is called, that means we are trying to draw to
+   * the NSWindow using our view. That might be a GdkMacosCairoView
+   * but we need it to be a GL view. Also, only in this case do we
+   * want to replace our damage region for the next frame (to avoid
+   * doing it multiple times).
+   */
+  ensure_gl_view (self);
 
-  GDK_DRAW_CONTEXT_CLASS (gdk_macos_gl_context_parent_class)->begin_frame (context, prefers_high_depth, region);
+  if (self->needs_resize)
+    {
+      CGLContextObj cgl_context = [self->gl_context CGLContextObj];
+      GLint opaque;
 
-  gdk_gl_context_make_current (GDK_GL_CONTEXT (self));
-  CHECK_GL (NULL, glBindFramebuffer (GL_FRAMEBUFFER, self->fbo));
+      self->needs_resize = FALSE;
+
+      if (self->dummy_view != NULL)
+        {
+          NSRect frame = NSMakeRect (0, 0, surface->width, surface->height);
+
+          [self->dummy_window setFrame:frame display:NO];
+          [self->dummy_view setFrame:frame];
+        }
+
+      /* Possibly update our opaque setting depending on a resize. We can
+       * rely on getting a resize if decoarated is changed, so this reduces
+       * how much we adjust the parameter.
+       */
+      if (GDK_IS_MACOS_TOPLEVEL_SURFACE (surface))
+        opaque = GDK_MACOS_TOPLEVEL_SURFACE (surface)->decorated;
+      else
+        opaque = FALSE;
+
+      /* If we are maximized, we might be able to make it opaque */
+      if (opaque == FALSE)
+        opaque = opaque_region_covers_surface (self);
+
+      CGLSetParameter (cgl_context, kCGLCPSurfaceOpacity, &opaque);
+
+      [self->gl_context update];
+    }
+
+  GDK_DRAW_CONTEXT_CLASS (gdk_macos_gl_context_parent_class)->begin_frame (context, prefers_high_depth, painted);
+
+  if (!self->is_attached)
+    {
+      NSView *nsview = _gdk_macos_surface_get_view (GDK_MACOS_SURFACE (surface));
+
+      g_assert (self->gl_context != NULL);
+      g_assert (GDK_IS_MACOS_GL_VIEW (nsview));
+
+      [(GdkMacosGLView *)nsview setOpenGLContext:self->gl_context];
+    }
 }
 
 static void
@@ -486,40 +366,32 @@ gdk_macos_gl_context_end_frame (GdkDrawContext *context,
                                 cairo_region_t *painted)
 {
   GdkMacosGLContext *self = GDK_MACOS_GL_CONTEXT (context);
-  GdkSurface *surface;
-  cairo_rectangle_int_t flush_rect;
-  GLint swapRect[4];
 
   g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
-  g_assert (self->cgl_context != nil);
+  g_assert (self->gl_context != nil);
 
   GDK_DRAW_CONTEXT_CLASS (gdk_macos_gl_context_parent_class)->end_frame (context, painted);
 
-  surface = gdk_draw_context_get_surface (context);
-  gdk_gl_context_make_current (GDK_GL_CONTEXT (self));
+  if (!self->is_attached)
+    {
+      GdkSurface *surface = gdk_draw_context_get_surface (context);
+      CGLContextObj glctx = [self->gl_context CGLContextObj];
+      cairo_rectangle_int_t flush_rect;
+      GLint swapRect[4];
 
-  /* Coordinates are in display coordinates, where as flush_rect is
-  * in GDK coordinates. Must flip Y to match display coordinates where
-  * 0,0 is the bottom-left corner.
-  */
-  cairo_region_get_extents (painted, &flush_rect);
-  swapRect[0] = flush_rect.x;                   /* left */
-  swapRect[1] = surface->height - flush_rect.y; /* bottom */
-  swapRect[2] = flush_rect.width;               /* width */
-  swapRect[3] = flush_rect.height;              /* height */
-  CGLSetParameter (self->cgl_context, kCGLCPSwapRectangle, swapRect);
+      /* Coordinates are in display coordinates, where as flush_rect is
+       * in GDK coordinates. Must flip Y to match display coordinates where
+       * 0,0 is the bottom-left corner.
+       */
+      cairo_region_get_extents (painted, &flush_rect);
+      swapRect[0] = flush_rect.x;                   /* left */
+      swapRect[1] = surface->height - flush_rect.y; /* bottom */
+      swapRect[2] = flush_rect.width;               /* width */
+      swapRect[3] = flush_rect.height;              /* height */
+      CGLSetParameter (glctx, kCGLCPSwapRectangle, swapRect);
 
-  gdk_macos_gl_context_release (self);
-
-  glFlush ();
-
-  /* Begin a Core Animation transaction so that all changes we
-   * make within the window are seen atomically.
-   */
-  [CATransaction begin];
-  [CATransaction setDisableActions:YES];
-  _gdk_macos_surface_swap_buffers (GDK_MACOS_SURFACE (surface), painted);
-  [CATransaction commit];
+      [self->gl_context flushBuffer];
+    }
 }
 
 static void
@@ -529,21 +401,31 @@ gdk_macos_gl_context_surface_resized (GdkDrawContext *draw_context)
 
   g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
 
-  if (self->cgl_context != NULL)
-    CGLUpdateContext (self->cgl_context);
+  self->needs_resize = TRUE;
+
+  g_clear_pointer (&self->damage, cairo_region_destroy);
 }
 
 static gboolean
 gdk_macos_gl_context_clear_current (GdkGLContext *context)
 {
   GdkMacosGLContext *self = GDK_MACOS_GL_CONTEXT (context);
+  NSOpenGLContext *current;
 
   g_return_val_if_fail (GDK_IS_MACOS_GL_CONTEXT (self), FALSE);
 
-  if (self->cgl_context == CGLGetCurrentContext ())
+  current = [NSOpenGLContext currentContext];
+
+  if (self->gl_context == current)
     {
-      glFlush ();
-      CGLSetCurrentContext (NULL);
+      /* The OpenGL mac programming guide suggests that glFlush() is called
+       * before switching current contexts to ensure that the drawing commands
+       * are submitted.
+       */
+      if (current != NULL)
+        glFlush ();
+
+      [NSOpenGLContext clearCurrentContext];
     }
 
   return TRUE;
@@ -554,26 +436,22 @@ gdk_macos_gl_context_make_current (GdkGLContext *context,
                                    gboolean      surfaceless)
 {
   GdkMacosGLContext *self = GDK_MACOS_GL_CONTEXT (context);
-  CGLContextObj current;
+  NSOpenGLContext *current;
 
   g_return_val_if_fail (GDK_IS_MACOS_GL_CONTEXT (self), FALSE);
 
-  current = CGLGetCurrentContext ();
+  current = [NSOpenGLContext currentContext];
 
-  if (self->cgl_context != current)
+  if (self->gl_context != current)
     {
       /* The OpenGL mac programming guide suggests that glFlush() is called
        * before switching current contexts to ensure that the drawing commands
        * are submitted.
-       *
-       * TODO: investigate if we need this because we may switch contexts
-       *       durring composition and only need it when returning to a
-       *       previous context that uses the other context.
        */
       if (current != NULL)
         glFlush ();
 
-      CGLSetCurrentContext (self->cgl_context);
+      [self->gl_context makeCurrentContext];
     }
 
   return TRUE;
@@ -583,45 +461,45 @@ static cairo_region_t *
 gdk_macos_gl_context_get_damage (GdkGLContext *context)
 {
   GdkMacosGLContext *self = (GdkMacosGLContext *)context;
-  const cairo_region_t *damage;
-  GdkMacosBuffer *buffer;
-  GdkSurface *surface;
 
   g_assert (GDK_IS_MACOS_GL_CONTEXT (self));
 
-  if ((surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (context))) &&
-      (buffer = GDK_MACOS_SURFACE (surface)->front) &&
-      (damage = _gdk_macos_buffer_get_damage (buffer)))
-    return cairo_region_copy (damage);
+  if (self->damage != NULL)
+    return cairo_region_copy (self->damage);
 
   return GDK_GL_CONTEXT_CLASS (gdk_macos_gl_context_parent_class)->get_damage (context);
 }
 
-static guint
-gdk_macos_gl_context_get_default_framebuffer (GdkGLContext *context)
-{
-  return GDK_MACOS_GL_CONTEXT (context)->fbo;
-}
-
 static void
 gdk_macos_gl_context_dispose (GObject *gobject)
 {
   GdkMacosGLContext *self = GDK_MACOS_GL_CONTEXT (gobject);
 
-  self->texture = 0;
-  self->fbo = 0;
-
-  if (self->cgl_context != nil)
+  if (self->dummy_view != nil)
     {
-      CGLContextObj cgl_context = g_steal_pointer (&self->cgl_context);
-
-      if (cgl_context == CGLGetCurrentContext ())
-        CGLSetCurrentContext (NULL);
-
-      CGLClearDrawable (cgl_context);
-      CGLDestroyContext (cgl_context);
+      NSView *nsview = g_steal_pointer (&self->dummy_view);
+      [nsview release];
     }
 
+  if (self->dummy_window != nil)
+    {
+      NSWindow *nswindow = g_steal_pointer (&self->dummy_window);
+      [nswindow release];
+    }
+
+  if (self->gl_context != nil)
+    {
+      NSOpenGLContext *gl_context = g_steal_pointer (&self->gl_context);
+
+      if (gl_context == [NSOpenGLContext currentContext])
+        [NSOpenGLContext clearCurrentContext];
+
+      [gl_context clearDrawable];
+      [gl_context release];
+    }
+
+  g_clear_pointer (&self->damage, cairo_region_destroy);
+
   G_OBJECT_CLASS (gdk_macos_gl_context_parent_class)->dispose (gobject);
 }
 
@@ -642,7 +520,6 @@ gdk_macos_gl_context_class_init (GdkMacosGLContextClass *klass)
   gl_class->clear_current = gdk_macos_gl_context_clear_current;
   gl_class->make_current = gdk_macos_gl_context_make_current;
   gl_class->realize = gdk_macos_gl_context_real_realize;
-  gl_class->get_default_framebuffer = gdk_macos_gl_context_get_default_framebuffer;
 
   gl_class->backend_type = GDK_GL_CGL;
 }
@@ -650,7 +527,6 @@ gdk_macos_gl_context_class_init (GdkMacosGLContextClass *klass)
 static void
 gdk_macos_gl_context_init (GdkMacosGLContext *self)
 {
-  self->target = GL_TEXTURE_RECTANGLE;
 }
 
 G_GNUC_END_IGNORE_DEPRECATIONS

gdk/macos/gdkmacosmonitor-private.h

@@ -24,25 +24,15 @@
 
 #include "gdkmacosdisplay.h"
 #include "gdkmacosmonitor.h"
-#include "gdkmacossurface.h"
 
 #include "gdkmonitorprivate.h"
 
 G_BEGIN_DECLS
 
-char              *_gdk_macos_monitor_get_localized_name    (NSScreen          *screen);
-char              *_gdk_macos_monitor_get_connector_name    (CGDirectDisplayID  screen_id);
-GdkMacosMonitor   *_gdk_macos_monitor_new                   (GdkMacosDisplay   *display,
-                                                             CGDirectDisplayID  screen_id);
-CGDirectDisplayID  _gdk_macos_monitor_get_screen_id         (GdkMacosMonitor   *self);
-gboolean           _gdk_macos_monitor_reconfigure           (GdkMacosMonitor   *self);
-CGColorSpaceRef    _gdk_macos_monitor_copy_colorspace       (GdkMacosMonitor   *self);
-void               _gdk_macos_monitor_add_frame_callback    (GdkMacosMonitor   *self,
-                                                             GdkMacosSurface   *surface);
-void               _gdk_macos_monitor_remove_frame_callback (GdkMacosMonitor   *self,
-                                                             GdkMacosSurface   *surface);
-void               _gdk_macos_monitor_clamp                 (GdkMacosMonitor   *self,
-                                                             GdkRectangle      *area);
+GdkMacosMonitor   *_gdk_macos_monitor_new           (GdkMacosDisplay   *display,
+                                                     CGDirectDisplayID  screen_id);
+CGDirectDisplayID  _gdk_macos_monitor_get_screen_id (GdkMacosMonitor   *self);
+gboolean           _gdk_macos_monitor_reconfigure   (GdkMacosMonitor   *self);
 
 G_END_DECLS
 

gdk/macos/gdkmacosmonitor.c

@@ -22,21 +22,16 @@
 #include <gdk/gdk.h>
 #include <math.h>
 
-#include "gdkdisplaylinksource.h"
 #include "gdkmacosdisplay-private.h"
 #include "gdkmacosmonitor-private.h"
-#include "gdkmacossurface-private.h"
 #include "gdkmacosutils-private.h"
 
 struct _GdkMacosMonitor
 {
-  GdkMonitor            parent_instance;
-  CGDirectDisplayID     screen_id;
-  GdkDisplayLinkSource *display_link;
-  NSRect                workarea;
-  GQueue                awaiting_frames;
-  guint                 has_opengl : 1;
-  guint                 in_frame : 1;
+  GdkMonitor        parent_instance;
+  CGDirectDisplayID screen_id;
+  NSRect            workarea;
+  guint             has_opengl : 1;
 };
 
 struct _GdkMacosMonitorClass
@@ -61,11 +56,13 @@ void
 gdk_macos_monitor_get_workarea (GdkMonitor   *monitor,
                                 GdkRectangle *geometry)
 {
+  GDK_BEGIN_MACOS_ALLOC_POOL;
+
   GdkMacosMonitor *self = (GdkMacosMonitor *)monitor;
   int x,  y;
 
-  g_return_if_fail (GDK_IS_MACOS_MONITOR (self));
-  g_return_if_fail (geometry != NULL);
+  g_assert (GDK_IS_MACOS_MONITOR (self));
+  g_assert (geometry != NULL);
 
   x = self->workarea.origin.x;
   y = self->workarea.origin.y + self->workarea.size.height;
@@ -78,28 +75,13 @@ gdk_macos_monitor_get_workarea (GdkMonitor   *monitor,
   geometry->y = y;
   geometry->width = self->workarea.size.width;
   geometry->height = self->workarea.size.height;
-}
 
-static void
-gdk_macos_monitor_dispose (GObject *object)
-{
-  GdkMacosMonitor *self = (GdkMacosMonitor *)object;
-
-  if (self->display_link)
-    {
-      g_source_destroy ((GSource *)self->display_link);
-      g_clear_pointer ((GSource **)&self->display_link, g_source_unref);
-    }
-
-  G_OBJECT_CLASS (gdk_macos_monitor_parent_class)->dispose (object);
+  GDK_END_MACOS_ALLOC_POOL;
 }
 
 static void
 gdk_macos_monitor_class_init (GdkMacosMonitorClass *klass)
 {
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->dispose = gdk_macos_monitor_dispose;
 }
 
 static void
@@ -160,8 +142,8 @@ GetSubpixelLayout (CGDirectDisplayID screen_id)
   return GDK_SUBPIXEL_LAYOUT_UNKNOWN;
 }
 
-char *
-_gdk_macos_monitor_get_localized_name (NSScreen *screen)
+static char *
+GetLocalizedName (NSScreen *screen)
 {
 #ifdef AVAILABLE_MAC_OS_X_VERSION_10_15_AND_LATER
   GDK_BEGIN_MACOS_ALLOC_POOL;
@@ -182,8 +164,8 @@ _gdk_macos_monitor_get_localized_name (NSScreen *screen)
 #endif
 }
 
-char *
-_gdk_macos_monitor_get_connector_name (CGDirectDisplayID screen_id)
+static char *
+GetConnectorName (CGDirectDisplayID screen_id)
 {
   guint unit = CGDisplayUnitNumber (screen_id);
   return g_strdup_printf ("unit-%u", unit);
@@ -210,68 +192,6 @@ find_screen (CGDirectDisplayID screen_id)
   return screen;
 }
 
-static gboolean
-gdk_macos_monitor_display_link_cb (GdkMacosMonitor *self)
-{
-  gint64 presentation_time;
-  gint64 refresh_interval;
-  gint64 now;
-  GList *iter;
-
-  g_assert (GDK_IS_MACOS_MONITOR (self));
-  g_assert (!self->display_link->paused);
-
-  self->in_frame = TRUE;
-
-  presentation_time = self->display_link->presentation_time;
-  refresh_interval = self->display_link->refresh_interval;
-  now = g_source_get_time ((GSource *)self->display_link);
-
-  iter = self->awaiting_frames.head;
-
-  while (iter != NULL)
-    {
-      GdkMacosSurface *surface = iter->data;
-
-      g_assert (GDK_IS_MACOS_SURFACE (surface));
-
-      iter = iter->next;
-
-      g_queue_unlink (&self->awaiting_frames, &surface->frame);
-      _gdk_macos_surface_frame_presented (surface, presentation_time, refresh_interval);
-    }
-
-  if (self->awaiting_frames.length == 0 && !self->display_link->paused)
-    gdk_display_link_source_pause (self->display_link);
-
-  self->in_frame = FALSE;
-
-  return G_SOURCE_CONTINUE;
-}
-
-static void
-_gdk_macos_monitor_reset_display_link (GdkMacosMonitor  *self,
-                                       CGDisplayModeRef  mode)
-{
-  GSource *source;
-
-  g_assert (GDK_IS_MACOS_MONITOR (self));
-
-  if (self->display_link)
-    {
-      g_source_destroy ((GSource *)self->display_link);
-      g_clear_pointer ((GSource **)&self->display_link, g_source_unref);
-    }
-
-  source = gdk_display_link_source_new (self->screen_id, mode);
-  self->display_link = (GdkDisplayLinkSource *)source;
-  g_source_set_callback (source,
-                         (GSourceFunc) gdk_macos_monitor_display_link_cb,
-                         self,
-                         NULL);
-  g_source_attach (source, NULL);
-}
-
 gboolean
 _gdk_macos_monitor_reconfigure (GdkMacosMonitor *self)
 {
@@ -306,8 +226,8 @@ _gdk_macos_monitor_reconfigure (GdkMacosMonitor *self)
   pixel_width = CGDisplayModeGetPixelWidth (mode);
   has_opengl = CGDisplayUsesOpenGLAcceleration (self->screen_id);
   subpixel_layout = GetSubpixelLayout (self->screen_id);
-  name = _gdk_macos_monitor_get_localized_name (screen);
-  connector = _gdk_macos_monitor_get_connector_name (self->screen_id);
+  name = GetLocalizedName (screen);
+  connector = GetConnectorName (self->screen_id);
 
   if (width != 0 && pixel_width != 0)
     scale_factor = MAX (1, pixel_width / width);
@@ -325,7 +245,7 @@ _gdk_macos_monitor_reconfigure (GdkMacosMonitor *self)
    * setting (which is also used by the frame clock).
    */
   if (!(refresh_rate = CGDisplayModeGetRefreshRate (mode)))
-    refresh_rate = 60 * 1000;
+    refresh_rate = _gdk_macos_display_get_nominal_refresh_rate (display);
 
   gdk_monitor_set_connector (GDK_MONITOR (self), connector);
   gdk_monitor_set_model (GDK_MONITOR (self), name);
@@ -345,9 +265,6 @@ _gdk_macos_monitor_reconfigure (GdkMacosMonitor *self)
    */
   self->has_opengl = !!has_opengl;
 
-  /* Create a new display link to receive feedback about when to render */
-  _gdk_macos_monitor_reset_display_link (self, mode);
-
   CGDisplayModeRelease (mode);
   g_free (name);
   g_free (connector);
@@ -381,79 +298,3 @@ _gdk_macos_monitor_get_screen_id (GdkMacosMonitor *self)
 
   return self->screen_id;
 }
-
-CGColorSpaceRef
-_gdk_macos_monitor_copy_colorspace (GdkMacosMonitor *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_MONITOR (self), NULL);
-
-  return CGDisplayCopyColorSpace (self->screen_id);
-}
-
-void
-_gdk_macos_monitor_add_frame_callback (GdkMacosMonitor *self,
-                                       GdkMacosSurface *surface)
-{
-  g_return_if_fail (GDK_IS_MACOS_MONITOR (self));
-  g_return_if_fail (GDK_IS_MACOS_SURFACE (surface));
-  g_return_if_fail (surface->frame.data == (gpointer)surface);
-  g_return_if_fail (surface->frame.prev == NULL);
-  g_return_if_fail (surface->frame.next == NULL);
-  g_return_if_fail (self->awaiting_frames.head != &surface->frame);
-  g_return_if_fail (self->awaiting_frames.tail != &surface->frame);
-
-  /* Processing frames is always head to tail, so push to the
-   * head so that we don't possibly re-enter this right after
-   * adding to the queue.
-   */
-  if (!queue_contains (&self->awaiting_frames, &surface->frame))
-    {
-      g_queue_push_head_link (&self->awaiting_frames, &surface->frame);
-
-      if (!self->in_frame && self->awaiting_frames.length == 1)
-        gdk_display_link_source_unpause (self->display_link);
-    }
-}
-
-void
-_gdk_macos_monitor_remove_frame_callback (GdkMacosMonitor *self,
-                                          GdkMacosSurface *surface)
-{
-  g_return_if_fail (GDK_IS_MACOS_MONITOR (self));
-  g_return_if_fail (GDK_IS_MACOS_SURFACE (surface));
-  g_return_if_fail (surface->frame.data == (gpointer)surface);
-
-  if (queue_contains (&self->awaiting_frames, &surface->frame))
-    {
-      g_queue_unlink (&self->awaiting_frames, &surface->frame);
-
-      if (!self->in_frame && self->awaiting_frames.length == 0)
-        gdk_display_link_source_pause (self->display_link);
-    }
-}
-
-void
-_gdk_macos_monitor_clamp (GdkMacosMonitor *self,
-                          GdkRectangle    *area)
-{
-  GdkRectangle workarea;
-  GdkRectangle geom;
-
-  g_return_if_fail (GDK_IS_MACOS_MONITOR (self));
-  g_return_if_fail (area != NULL);
-
-  gdk_macos_monitor_get_workarea (GDK_MONITOR (self), &workarea);
-  gdk_monitor_get_geometry (GDK_MONITOR (self), &geom);
-
-  if (area->x + area->width > workarea.x + workarea.width)
-    area->x = workarea.x + workarea.width - area->width;
-
-  if (area->x < workarea.x)
-    area->x = workarea.x;
-
-  if (area->y + area->height > workarea.y + workarea.height)
-    area->y = workarea.y + workarea.height - area->height;
-
-  if (area->y < workarea.y)
-    area->y = workarea.y;
-}

gdk/macos/gdkmacospopupsurface.c

@@ -34,7 +34,6 @@ struct _GdkMacosPopupSurface
 {
   GdkMacosSurface parent_instance;
   GdkPopupLayout *layout;
-  guint attached : 1;
 };
 
 struct _GdkMacosPopupSurfaceClass
@@ -88,9 +87,6 @@ gdk_macos_popup_surface_layout (GdkMacosPopupSurface *self,
 
   gdk_surface_get_origin (GDK_SURFACE (self)->parent, &x, &y);
 
-  GDK_SURFACE (self)->x = final_rect.x;
-  GDK_SURFACE (self)->y = final_rect.y;
-
   x += final_rect.x;
   y += final_rect.y;
 
@@ -139,9 +135,6 @@ gdk_macos_popup_surface_present (GdkPopup       *popup,
   if (GDK_SURFACE_IS_MAPPED (GDK_SURFACE (self)))
     return TRUE;
 
-  if (!self->attached && GDK_SURFACE (self)->parent != NULL)
-    _gdk_macos_popup_surface_attach_to_parent (self);
-
   if (GDK_SURFACE (self)->autohide)
     {
       GdkDisplay *display = gdk_surface_get_display (GDK_SURFACE (popup));
@@ -207,27 +200,10 @@ enum {
   LAST_PROP,
 };
 
-static void
-_gdk_macos_popup_surface_hide (GdkSurface *surface)
-{
-  GdkMacosPopupSurface *self = (GdkMacosPopupSurface *)surface;
-
-  g_assert (GDK_IS_MACOS_POPUP_SURFACE (self));
-
-  if (self->attached)
-    _gdk_macos_popup_surface_detach_from_parent (self);
-
-  GDK_SURFACE_CLASS (_gdk_macos_popup_surface_parent_class)->hide (surface);
-}
-
 static void
 _gdk_macos_popup_surface_finalize (GObject *object)
 {
   GdkMacosPopupSurface *self = (GdkMacosPopupSurface *)object;
-  GdkSurface *parent = GDK_SURFACE (self)->parent;
-
-  if (parent != NULL)
-    parent->children = g_list_remove (parent->children, self);
 
   g_clear_object (&GDK_SURFACE (self)->parent);
   g_clear_pointer (&self->layout, gdk_popup_layout_unref);
@@ -287,15 +263,12 @@ static void
 _gdk_macos_popup_surface_class_init (GdkMacosPopupSurfaceClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
-  GdkSurfaceClass *surface_class = GDK_SURFACE_CLASS (klass);
 
   object_class->finalize = _gdk_macos_popup_surface_finalize;
   object_class->get_property = _gdk_macos_popup_surface_get_property;
   object_class->set_property = _gdk_macos_popup_surface_set_property;
 
-  surface_class->hide = _gdk_macos_popup_surface_hide;
-
-  gdk_popup_install_properties (object_class, LAST_PROP);
+  gdk_popup_install_properties (object_class, 1);
 }
 
 static void
@@ -346,8 +319,14 @@ _gdk_macos_popup_surface_new (GdkMacosDisplay *display,
   [window setOpaque:NO];
   [window setBackgroundColor:[NSColor clearColor]];
   [window setDecorated:NO];
-  [window setExcludedFromWindowsMenu:YES];
+
+#if 0
+  /* NOTE: We could set these to be popup level, but then
+   * [NSApp orderedWindows] would not give us the windows
+   * back with the stacking order applied.
+   */
   [window setLevel:NSPopUpMenuWindowLevel];
+#endif
 
   self = g_object_new (GDK_TYPE_MACOS_POPUP_SURFACE,
                        "display", display,
@@ -378,8 +357,6 @@ _gdk_macos_popup_surface_attach_to_parent (GdkMacosPopupSurface *self)
 
       [parent addChildWindow:window ordered:NSWindowAbove];
 
-      self->attached = TRUE;
-
       _gdk_macos_display_clear_sorting (GDK_MACOS_DISPLAY (surface->display));
     }
 }
@@ -401,8 +378,6 @@ _gdk_macos_popup_surface_detach_from_parent (GdkMacosPopupSurface *self)
 
       [parent removeChildWindow:window];
 
-      self->attached = FALSE;
-
       _gdk_macos_display_clear_sorting (GDK_MACOS_DISPLAY (surface->display));
     }
 }
@@ -412,7 +387,9 @@ _gdk_macos_popup_surface_reposition (GdkMacosPopupSurface *self)
 {
   g_return_if_fail (GDK_IS_MACOS_POPUP_SURFACE (self));
 
-  if (self->layout == NULL || GDK_SURFACE (self)->parent == NULL)
+  if (self->layout == NULL ||
+      !gdk_surface_get_mapped (GDK_SURFACE (self)) ||
+      GDK_SURFACE (self)->parent == NULL)
     return;
 
   gdk_macos_popup_surface_layout (self,

gdk/macos/gdkmacossurface-private.h

@@ -25,7 +25,6 @@
 
 #include "gdksurfaceprivate.h"
 
-#include "gdkmacosbuffer-private.h"
 #include "gdkmacosdisplay.h"
 #include "gdkmacossurface.h"
 
@@ -46,38 +45,23 @@ struct _GdkMacosSurface
   GList frame;
 
   GdkMacosWindow *window;
-  GdkMacosBuffer *buffer;
-  GdkMacosBuffer *front;
   GPtrArray *monitors;
-  GdkMonitor *best_monitor;
+  cairo_region_t *input_region;
+  cairo_region_t *opaque_region;
   char *title;
 
   int root_x;
   int root_y;
 
-  struct {
-    int root_x;
-    int root_y;
-    int width;
-    int height;
-  } next_layout;
-
   int shadow_top;
   int shadow_right;
   int shadow_bottom;
   int shadow_left;
 
-  cairo_rectangle_int_t next_frame;
-
   gint64 pending_frame_counter;
 
   guint did_initial_present : 1;
   guint geometry_dirty : 1;
-  guint next_frame_set : 1;
-  guint show_on_next_swap : 1;
-  guint in_change_monitor : 1;
-  guint in_frame : 1;
-  guint awaiting_frame : 1;
 };
 
 struct _GdkMacosSurfaceClass
@@ -85,70 +69,68 @@ struct _GdkMacosSurfaceClass
   GdkSurfaceClass parent_class;
 };
 
-GdkMacosSurface   *_gdk_macos_surface_new                     (GdkMacosDisplay      *display,
-                                                               GdkSurfaceType        surface_type,
-                                                               GdkSurface           *parent,
-                                                               int                   x,
-                                                               int                   y,
-                                                               int                   width,
-                                                               int                   height);
-NSWindow          *_gdk_macos_surface_get_native              (GdkMacosSurface      *self);
-CGDirectDisplayID  _gdk_macos_surface_get_screen_id           (GdkMacosSurface      *self);
-const char        *_gdk_macos_surface_get_title               (GdkMacosSurface      *self);
-void               _gdk_macos_surface_set_title               (GdkMacosSurface      *self,
-                                                               const char           *title);
-void               _gdk_macos_surface_get_shadow              (GdkMacosSurface      *self,
-                                                               int                  *top,
-                                                               int                  *right,
-                                                               int                  *bottom,
-                                                               int                  *left);
-void               _gdk_macos_surface_set_shadow              (GdkMacosSurface      *self,
-                                                               int                   top,
-                                                               int                   right,
-                                                               int                   bottom,
-                                                               int                   left);
-gboolean           _gdk_macos_surface_is_opaque               (GdkMacosSurface      *self);
-NSView            *_gdk_macos_surface_get_view                (GdkMacosSurface      *self);
-gboolean           _gdk_macos_surface_get_modal_hint          (GdkMacosSurface      *self);
-void               _gdk_macos_surface_set_modal_hint          (GdkMacosSurface      *self,
-                                                               gboolean              modal_hint);
-void               _gdk_macos_surface_set_geometry_hints      (GdkMacosSurface      *self,
-                                                               const GdkGeometry    *geometry,
-                                                               GdkSurfaceHints       geom_mask);
-void               _gdk_macos_surface_resize                  (GdkMacosSurface      *self,
-                                                               int                   width,
-                                                               int                   height);
-void               _gdk_macos_surface_update_fullscreen_state (GdkMacosSurface      *self);
-void               _gdk_macos_surface_request_frame           (GdkMacosSurface      *self);
-void               _gdk_macos_surface_frame_presented         (GdkMacosSurface      *self,
-                                                               gint64                predicted_presentation_time,
-                                                               gint64                refresh_interval);
-void               _gdk_macos_surface_show                    (GdkMacosSurface      *self);
-void               _gdk_macos_surface_synthesize_null_key     (GdkMacosSurface      *self);
-void               _gdk_macos_surface_move                    (GdkMacosSurface      *self,
-                                                               int                   x,
-                                                               int                   y);
-void               _gdk_macos_surface_move_resize             (GdkMacosSurface      *self,
-                                                               int                   x,
-                                                               int                   y,
-                                                               int                   width,
-                                                               int                   height);
-void               _gdk_macos_surface_configure               (GdkMacosSurface    *self);
-void               _gdk_macos_surface_user_resize             (GdkMacosSurface    *self,
-                                                               CGRect              new_frame);
-gboolean           _gdk_macos_surface_is_tracking             (GdkMacosSurface      *self,
-                                                               NSTrackingArea       *area);
-void               _gdk_macos_surface_monitor_changed         (GdkMacosSurface      *self);
-GdkMonitor        *_gdk_macos_surface_get_best_monitor        (GdkMacosSurface      *self);
-void               _gdk_macos_surface_reposition_children     (GdkMacosSurface      *self);
-void               _gdk_macos_surface_set_opacity             (GdkMacosSurface      *self,
-                                                               double                opacity);
-void               _gdk_macos_surface_get_root_coords         (GdkMacosSurface      *self,
-                                                               int                  *x,
-                                                               int                  *y);
-GdkMacosBuffer    *_gdk_macos_surface_get_buffer              (GdkMacosSurface      *self);
-void               _gdk_macos_surface_swap_buffers            (GdkMacosSurface      *self,
-                                                               const cairo_region_t *damage);
+GdkMacosSurface   *_gdk_macos_surface_new                     (GdkMacosDisplay    *display,
+                                                               GdkSurfaceType      surface_type,
+                                                               GdkSurface         *parent,
+                                                               int                 x,
+                                                               int                 y,
+                                                               int                 width,
+                                                               int                 height);
+NSWindow          *_gdk_macos_surface_get_native              (GdkMacosSurface    *self);
+CGDirectDisplayID  _gdk_macos_surface_get_screen_id           (GdkMacosSurface    *self);
+const char        *_gdk_macos_surface_get_title               (GdkMacosSurface    *self);
+void               _gdk_macos_surface_set_title               (GdkMacosSurface    *self,
+                                                               const char         *title);
+void               _gdk_macos_surface_get_shadow              (GdkMacosSurface    *self,
+                                                               int                *top,
+                                                               int                *right,
+                                                               int                *bottom,
+                                                               int                *left);
+void               _gdk_macos_surface_set_shadow              (GdkMacosSurface    *self,
+                                                               int                 top,
+                                                               int                 right,
+                                                               int                 bottom,
+                                                               int                 left);
+NSView            *_gdk_macos_surface_get_view                (GdkMacosSurface    *self);
+gboolean           _gdk_macos_surface_get_modal_hint          (GdkMacosSurface    *self);
+void               _gdk_macos_surface_set_modal_hint          (GdkMacosSurface    *self,
+                                                               gboolean            modal_hint);
+void               _gdk_macos_surface_set_geometry_hints      (GdkMacosSurface    *self,
+                                                               const GdkGeometry  *geometry,
+                                                               GdkSurfaceHints     geom_mask);
+void               _gdk_macos_surface_resize                  (GdkMacosSurface    *self,
+                                                               int                 width,
+                                                               int                 height);
+void               _gdk_macos_surface_update_fullscreen_state (GdkMacosSurface    *self);
+void               _gdk_macos_surface_update_position         (GdkMacosSurface    *self);
+void               _gdk_macos_surface_show                    (GdkMacosSurface    *self);
+void               _gdk_macos_surface_thaw                    (GdkMacosSurface    *self,
+                                                               gint64              predicted_presentation_time,
+                                                               gint64              refresh_interval);
+CGContextRef       _gdk_macos_surface_acquire_context         (GdkMacosSurface    *self,
+                                                               gboolean            clear_scale,
+                                                               gboolean            antialias);
+void               _gdk_macos_surface_release_context         (GdkMacosSurface    *self,
+                                                               CGContextRef        cg_context);
+void               _gdk_macos_surface_synthesize_null_key     (GdkMacosSurface    *self);
+void               _gdk_macos_surface_move                    (GdkMacosSurface    *self,
+                                                               int                 x,
+                                                               int                 y);
+void               _gdk_macos_surface_move_resize             (GdkMacosSurface    *self,
+                                                               int                 x,
+                                                               int                 y,
+                                                               int                 width,
+                                                               int                 height);
+gboolean           _gdk_macos_surface_is_tracking             (GdkMacosSurface    *self,
+                                                               NSTrackingArea     *area);
+void               _gdk_macos_surface_monitor_changed         (GdkMacosSurface    *self);
+GdkMonitor        *_gdk_macos_surface_get_best_monitor        (GdkMacosSurface    *self);
+void               _gdk_macos_surface_reposition_children     (GdkMacosSurface    *self);
+void               _gdk_macos_surface_set_opacity             (GdkMacosSurface    *self,
+                                                               double              opacity);
+void               _gdk_macos_surface_get_root_coords         (GdkMacosSurface    *self,
+                                                               int                *x,
+                                                               int                *y);
 
 G_END_DECLS
 

gdk/macos/gdkmacossurface.c

@@ -23,11 +23,10 @@
 #include <float.h>
 #include <gdk/gdk.h>
 
-#import "GdkMacosView.h"
+#import "GdkMacosCairoView.h"
 
 #include "gdkmacossurface-private.h"
 
-#include "gdkdebug.h"
 #include "gdkdeviceprivate.h"
 #include "gdkdisplay.h"
 #include "gdkeventsprivate.h"
@@ -64,89 +63,17 @@ window_is_fullscreen (GdkMacosSurface *self)
   return ([self->window styleMask] & NSWindowStyleMaskFullScreen) != 0;
 }
 
-void
-_gdk_macos_surface_request_frame (GdkMacosSurface *self)
-{
-  g_assert (GDK_IS_MACOS_SURFACE (self));
-
-  if (self->awaiting_frame)
-    return;
-
-  if (self->best_monitor != NULL)
-    {
-      self->awaiting_frame = TRUE;
-      _gdk_macos_monitor_add_frame_callback (GDK_MACOS_MONITOR (self->best_monitor), self);
-      gdk_surface_freeze_updates (GDK_SURFACE (self));
-    }
-}
-
-static void
-_gdk_macos_surface_cancel_frame (GdkMacosSurface *self)
-{
-  g_assert (GDK_IS_MACOS_SURFACE (self));
-
-  if (!self->awaiting_frame)
-    return;
-
-  if (self->best_monitor != NULL)
-    {
-      self->awaiting_frame = FALSE;
-      _gdk_macos_monitor_remove_frame_callback (GDK_MACOS_MONITOR (self->best_monitor), self);
-      gdk_surface_thaw_updates (GDK_SURFACE (self));
-    }
-}
-
-void
-_gdk_macos_surface_frame_presented (GdkMacosSurface *self,
-                                    gint64           presentation_time,
-                                    gint64           refresh_interval)
-{
-  GdkFrameTimings *timings;
-  GdkFrameClock *frame_clock;
-
-  g_return_if_fail (GDK_IS_MACOS_SURFACE (self));
-
-  self->awaiting_frame = FALSE;
-
-  if (GDK_SURFACE_DESTROYED (self))
-    return;
-
-  frame_clock = gdk_surface_get_frame_clock (GDK_SURFACE (self));
-
-  if (self->pending_frame_counter)
-    {
-      timings = gdk_frame_clock_get_timings (frame_clock, self->pending_frame_counter);
-
-      if (timings != NULL)
-        {
-          timings->presentation_time = presentation_time - refresh_interval;
-          timings->complete = TRUE;
-        }
-
-      self->pending_frame_counter = 0;
-    }
-
-  timings = gdk_frame_clock_get_current_timings (frame_clock);
-
-  if (timings != NULL)
-    {
-      timings->refresh_interval = refresh_interval;
-      timings->predicted_presentation_time = presentation_time;
-    }
-
-  if (GDK_SURFACE_IS_MAPPED (GDK_SURFACE (self)))
-    gdk_surface_thaw_updates (GDK_SURFACE (self));
-}
-
 void
 _gdk_macos_surface_reposition_children (GdkMacosSurface *self)
 {
   g_assert (GDK_IS_MACOS_SURFACE (self));
 
-
   if (GDK_SURFACE_DESTROYED (self))
     return;
 
+  if (!gdk_surface_get_mapped (GDK_SURFACE (self)))
+    return;
+
   for (const GList *iter = GDK_SURFACE (self)->children;
        iter != NULL;
        iter = iter->next)
@@ -158,23 +85,15 @@ _gdk_macos_surface_reposition_children (GdkMacosSurface *self)
       if (GDK_IS_MACOS_POPUP_SURFACE (child))
         _gdk_macos_popup_surface_reposition (GDK_MACOS_POPUP_SURFACE (child));
     }
+
+  if (GDK_IS_POPUP (self) && self->did_initial_present)
+    gdk_surface_request_layout (GDK_SURFACE (self));
 }
 
 static void
 gdk_macos_surface_set_input_region (GdkSurface     *surface,
                                     cairo_region_t *region)
 {
-  GdkMacosSurface *self = (GdkMacosSurface *)surface;
-  cairo_rectangle_int_t rect;
-
-  g_assert (GDK_IS_MACOS_SURFACE (self));
-
-  if (self->window == NULL)
-    return;
-
-  cairo_region_get_extents (region, &rect);
-
-  [(GdkMacosBaseView *)[self->window contentView] setInputArea:&rect];
 }
 
 static void
@@ -186,8 +105,15 @@ gdk_macos_surface_set_opaque_region (GdkSurface     *surface,
 
   g_assert (GDK_IS_MACOS_SURFACE (self));
 
-  if ((nsview = _gdk_macos_surface_get_view (GDK_MACOS_SURFACE (surface))))
-    [(GdkMacosView *)nsview setOpaqueRegion:region];
+  if (region != self->opaque_region)
+    {
+      g_clear_pointer (&self->opaque_region, cairo_region_destroy);
+      self->opaque_region = cairo_region_copy (region);
+    }
+
+  if ((nsview = _gdk_macos_surface_get_view (GDK_MACOS_SURFACE (surface))) &&
+      GDK_IS_MACOS_CAIRO_VIEW (nsview))
+    [(GdkMacosCairoView *)nsview setOpaqueRegion:region];
 }
 
 static void
@@ -196,16 +122,10 @@ gdk_macos_surface_hide (GdkSurface *surface)
   GdkMacosSurface *self = (GdkMacosSurface *)surface;
   GdkSeat *seat;
   gboolean was_mapped;
-  gboolean was_key;
 
   g_assert (GDK_IS_MACOS_SURFACE (self));
 
-  self->show_on_next_swap = FALSE;
-
-  _gdk_macos_surface_cancel_frame (self);
-
-  was_mapped = GDK_SURFACE_IS_MAPPED (surface);
-  was_key = [self->window isKeyWindow];
+  was_mapped = GDK_SURFACE_IS_MAPPED (GDK_SURFACE (self));
 
   seat = gdk_display_get_default_seat (surface->display);
   gdk_seat_ungrab (seat);
@@ -214,26 +134,8 @@ gdk_macos_surface_hide (GdkSurface *surface)
 
   _gdk_surface_clear_update_area (surface);
 
-  g_clear_object (&self->buffer);
-  g_clear_object (&self->front);
-
-  if (was_key)
-    {
-      GdkSurface *parent;
-
-      if (GDK_IS_TOPLEVEL (surface))
-        parent = surface->transient_for;
-      else
-        parent = surface->parent;
-
-      /* Return key input to the parent window if necessary */
-      if (parent != NULL && GDK_SURFACE_IS_MAPPED (parent))
-        {
-          GdkMacosWindow *parentWindow = GDK_MACOS_SURFACE (parent)->window;
-
-          [parentWindow showAndMakeKey:YES];
-        }
-    }
+  if (was_mapped)
+    gdk_surface_freeze_updates (GDK_SURFACE (self));
 }
 
 static int
@@ -277,7 +179,6 @@ gdk_macos_surface_begin_frame (GdkMacosSurface *self)
 {
   g_assert (GDK_IS_MACOS_SURFACE (self));
 
-  self->in_frame = TRUE;
 }
 
 static void
@@ -289,18 +190,15 @@ gdk_macos_surface_end_frame (GdkMacosSurface *self)
 
   g_assert (GDK_IS_MACOS_SURFACE (self));
 
-  if (GDK_SURFACE_DESTROYED (self))
-    return;
-
   display = gdk_surface_get_display (GDK_SURFACE (self));
   frame_clock = gdk_surface_get_frame_clock (GDK_SURFACE (self));
 
   if ((timings = gdk_frame_clock_get_current_timings (frame_clock)))
     self->pending_frame_counter = timings->frame_counter;
 
-  self->in_frame = FALSE;
+  _gdk_macos_display_add_frame_callback (GDK_MACOS_DISPLAY (display), self);
 
-  _gdk_macos_surface_request_frame (self);
+  gdk_surface_freeze_updates (GDK_SURFACE (self));
 }
 
 static void
@@ -312,11 +210,10 @@ gdk_macos_surface_before_paint (GdkMacosSurface *self,
   g_assert (GDK_IS_MACOS_SURFACE (self));
   g_assert (GDK_IS_FRAME_CLOCK (frame_clock));
 
-  if (GDK_SURFACE_DESTROYED (self))
+  if (surface->update_freeze_count > 0)
     return;
 
-  if (surface->update_freeze_count == 0)
-    gdk_macos_surface_begin_frame (self);
+  gdk_macos_surface_begin_frame (self);
 }
 
 static void
@@ -328,11 +225,10 @@ gdk_macos_surface_after_paint (GdkMacosSurface *self,
   g_assert (GDK_IS_MACOS_SURFACE (self));
   g_assert (GDK_IS_FRAME_CLOCK (frame_clock));
 
-  if (GDK_SURFACE_DESTROYED (self))
+  if (surface->update_freeze_count > 0)
     return;
 
-  if (surface->update_freeze_count == 0)
-    gdk_macos_surface_end_frame (self);
+  gdk_macos_surface_end_frame (self);
 }
 
 static void
@@ -474,20 +370,18 @@ gdk_macos_surface_destroy (GdkSurface *surface,
   GdkMacosWindow *window = g_steal_pointer (&self->window);
   GdkFrameClock *frame_clock;
 
-  _gdk_macos_surface_cancel_frame (self);
-  g_clear_object (&self->best_monitor);
-
   if ((frame_clock = gdk_surface_get_frame_clock (GDK_SURFACE (self))))
     {
       g_signal_handlers_disconnect_by_func (frame_clock,
                                             G_CALLBACK (gdk_macos_surface_before_paint),
                                             self);
       g_signal_handlers_disconnect_by_func (frame_clock,
-                                            G_CALLBACK (gdk_macos_surface_after_paint),
+                                            G_CALLBACK (gdk_macos_surface_before_paint),
                                             self);
     }
 
   g_clear_pointer (&self->title, g_free);
+  g_clear_pointer (&self->opaque_region, cairo_region_destroy);
 
   if (window != NULL)
     [window close];
@@ -496,9 +390,6 @@ gdk_macos_surface_destroy (GdkSurface *surface,
 
   g_clear_pointer (&self->monitors, g_ptr_array_unref);
 
-  g_clear_object (&self->buffer);
-  g_clear_object (&self->front);
-
   g_assert (self->sorted.prev == NULL);
   g_assert (self->sorted.next == NULL);
   g_assert (self->frame.prev == NULL);
@@ -519,6 +410,15 @@ gdk_macos_surface_constructed (GObject *object)
 
   G_OBJECT_CLASS (gdk_macos_surface_parent_class)->constructed (object);
 
+  if (self->window != NULL)
+    {
+      NSRect bounds = [[self->window contentView] bounds];
+
+      GDK_SURFACE (self)->width = bounds.size.width;
+      GDK_SURFACE (self)->height = bounds.size.height;
+      _gdk_macos_surface_update_position (self);
+    }
+
   if ((frame_clock = gdk_surface_get_frame_clock (GDK_SURFACE (self))))
     {
       g_signal_connect_object (frame_clock,
@@ -532,9 +432,6 @@ gdk_macos_surface_constructed (GObject *object)
                                self,
                                G_CONNECT_SWAPPED);
     }
-
-  if (self->window != NULL)
-    _gdk_macos_surface_configure (self);
 }
 
 static void
@@ -596,11 +493,6 @@ gdk_macos_surface_class_init (GdkMacosSurfaceClass *klass)
   surface_class->set_input_region = gdk_macos_surface_set_input_region;
   surface_class->set_opaque_region = gdk_macos_surface_set_opaque_region;
 
-  /**
-   * GdkMacosSurface:native: (attributes org.gtk.Property.get=gdk_macos_surface_get_native_window)
-   *
-   * The "native" property contains the underlying NSWindow.
-   */
   properties [PROP_NATIVE] =
     g_param_spec_pointer ("native",
                           "Native",
@@ -634,7 +526,7 @@ _gdk_macos_surface_new (GdkMacosDisplay   *display,
   g_return_val_if_fail (GDK_IS_MACOS_DISPLAY (display), NULL);
 
   if (parent != NULL)
-    frame_clock = g_object_ref (parent->frame_clock);
+    frame_clock = g_object_ref (gdk_surface_get_frame_clock (parent));
   else
     frame_clock = _gdk_frame_clock_idle_new ();
 
@@ -691,29 +583,6 @@ _gdk_macos_surface_get_shadow (GdkMacosSurface *self,
     *right = self->shadow_right;
 }
 
-gboolean
-_gdk_macos_surface_is_opaque (GdkMacosSurface *self)
-{
-  GdkSurface *surface = (GdkSurface *)self;
-
-  g_return_val_if_fail (GDK_IS_MACOS_SURFACE (self), FALSE);
-
-  if (surface->opaque_region != NULL &&
-      cairo_region_num_rectangles (surface->opaque_region) == 1)
-    {
-      cairo_rectangle_int_t extents;
-
-      cairo_region_get_extents (surface->opaque_region, &extents);
-
-      return (extents.x == 0 &&
-              extents.y == 0 &&
-              extents.width == GDK_SURFACE (self)->width &&
-              extents.height == GDK_SURFACE (self)->height);
-    }
-
-  return FALSE;
-}
-
 const char *
 _gdk_macos_surface_get_title (GdkMacosSurface *self)
 {
@@ -763,27 +632,6 @@ _gdk_macos_surface_get_native (GdkMacosSurface *self)
   return (NSWindow *)self->window;
 }
 
-/**
- * gdk_macos_surface_get_native_window: (attributes org.gtk.Method.get_property=native)
- * @self: a #GdkMacosSurface
- *
- * Gets the underlying NSWindow used by the surface.
- *
- * The NSWindow's contentView is an implementation detail and may change
- * between releases of GTK.
- *
- * Returns: (nullable): a #NSWindow or %NULL
- *
- * Since: 4.8
- */
-gpointer
-gdk_macos_surface_get_native_window (GdkMacosSurface *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_SURFACE (self), NULL);
-
-  return _gdk_macos_surface_get_native (self);
-}
-
 void
 _gdk_macos_surface_set_geometry_hints (GdkMacosSurface   *self,
                                        const GdkGeometry *geometry,
@@ -842,60 +690,64 @@ _gdk_macos_surface_update_fullscreen_state (GdkMacosSurface *self)
 }
 
 void
-_gdk_macos_surface_configure (GdkMacosSurface *self)
+_gdk_macos_surface_update_position (GdkMacosSurface *self)
 {
-  GdkSurface *surface = (GdkSurface *)self;
-  GdkMacosDisplay *display;
-  GdkMacosSurface *parent;
-  NSRect frame_rect;
-  NSRect content_rect;
-
-  g_return_if_fail (GDK_IS_MACOS_SURFACE (self));
-
-  if (GDK_SURFACE_DESTROYED (self))
-    return;
-
-  if (surface->parent != NULL)
-    parent = GDK_MACOS_SURFACE (surface->parent);
-  else if (surface->transient_for != NULL)
-    parent = GDK_MACOS_SURFACE (surface->transient_for);
-  else
-    parent = NULL;
-
-  display = GDK_MACOS_DISPLAY (GDK_SURFACE (self)->display);
-  frame_rect = [self->window frame];
-  content_rect = [self->window contentRectForFrameRect:frame_rect];
+  GdkSurface *surface = GDK_SURFACE (self);
+  GdkDisplay *display = gdk_surface_get_display (surface);
+  NSRect frame_rect = [self->window frame];
+  NSRect content_rect = [self->window contentRectForFrameRect:frame_rect];
 
   _gdk_macos_display_from_display_coords (GDK_MACOS_DISPLAY (display),
                                           content_rect.origin.x,
                                           content_rect.origin.y + content_rect.size.height,
                                           &self->root_x, &self->root_y);
 
-  if (parent != NULL)
+  if (surface->parent != NULL)
     {
-      surface->x = self->root_x - parent->root_x;
-      surface->y = self->root_y - parent->root_y;
+      surface->x = self->root_x - GDK_MACOS_SURFACE (surface->parent)->root_x;
+      surface->y = self->root_y - GDK_MACOS_SURFACE (surface->parent)->root_y;
     }
   else
     {
       surface->x = self->root_x;
       surface->y = self->root_y;
     }
+}
 
-  if (surface->width != content_rect.size.width ||
-      surface->height != content_rect.size.height)
+void
+_gdk_macos_surface_thaw (GdkMacosSurface *self,
+                         gint64           presentation_time,
+                         gint64           refresh_interval)
+{
+  GdkFrameTimings *timings;
+  GdkFrameClock *frame_clock;
+
+  g_return_if_fail (GDK_IS_MACOS_SURFACE (self));
+
+  gdk_surface_thaw_updates (GDK_SURFACE (self));
+
+  frame_clock = gdk_surface_get_frame_clock (GDK_SURFACE (self));
+
+  if (self->pending_frame_counter)
     {
-      surface->width = content_rect.size.width;
-      surface->height = content_rect.size.height;
+      timings = gdk_frame_clock_get_timings (frame_clock, self->pending_frame_counter);
 
-      g_clear_object (&self->buffer);
-      g_clear_object (&self->front);
+      if (timings != NULL)
+        {
+          timings->presentation_time = presentation_time - refresh_interval;
+          timings->complete = TRUE;
+        }
 
-      _gdk_surface_update_size (surface);
-      gdk_surface_invalidate_rect (surface, NULL);
+      self->pending_frame_counter = 0;
     }
 
-  _gdk_macos_surface_reposition_children (self);
+  timings = gdk_frame_clock_get_current_timings (frame_clock);
+
+  if (timings != NULL)
+    {
+      timings->refresh_interval = refresh_interval;
+      timings->predicted_presentation_time = presentation_time;
+    }
 }
 
 void
@@ -908,18 +760,69 @@ _gdk_macos_surface_show (GdkMacosSurface *self)
   if (GDK_SURFACE_DESTROYED (self))
     return;
 
-  _gdk_macos_display_clear_sorting (GDK_MACOS_DISPLAY (GDK_SURFACE (self)->display));
-  self->show_on_next_swap = TRUE;
-
   was_mapped = GDK_SURFACE_IS_MAPPED (GDK_SURFACE (self));
 
+  if (!was_mapped)
+    gdk_surface_set_is_mapped (GDK_SURFACE (self), TRUE);
+
+  _gdk_macos_display_clear_sorting (GDK_MACOS_DISPLAY (GDK_SURFACE (self)->display));
+
+  [self->window showAndMakeKey:YES];
+
   if (!was_mapped)
     {
-      gdk_surface_set_is_mapped (GDK_SURFACE (self), TRUE);
-      gdk_surface_request_layout (GDK_SURFACE (self));
-      gdk_surface_invalidate_rect (GDK_SURFACE (self), NULL);
-      gdk_surface_thaw_updates (GDK_SURFACE (self));
+      if (gdk_surface_get_mapped (GDK_SURFACE (self)))
+        {
+          _gdk_macos_surface_update_position (self);
+          gdk_surface_invalidate_rect (GDK_SURFACE (self), NULL);
+          gdk_surface_thaw_updates (GDK_SURFACE (self));
+        }
     }
+
+  [[self->window contentView] setNeedsDisplay:YES];
+}
+
+CGContextRef
+_gdk_macos_surface_acquire_context (GdkMacosSurface *self,
+                                    gboolean         clear_scale,
+                                    gboolean         antialias)
+{
+  CGContextRef cg_context;
+
+  g_return_val_if_fail (GDK_IS_MACOS_SURFACE (self), NULL);
+
+  if (GDK_SURFACE_DESTROYED (self))
+    return NULL;
+
+  if (!(cg_context = [[NSGraphicsContext currentContext] CGContext]))
+    return NULL;
+
+  CGContextSaveGState (cg_context);
+
+  if (!antialias)
+    CGContextSetAllowsAntialiasing (cg_context, antialias);
+
+  if (clear_scale)
+    {
+      CGSize scale;
+
+      scale = CGSizeMake (1.0, 1.0);
+      scale = CGContextConvertSizeToDeviceSpace (cg_context, scale);
+
+      CGContextScaleCTM (cg_context, 1.0 / fabs (scale.width), 1.0 / fabs (scale.height));
+    }
+
+  return cg_context;
+}
+
+void
+_gdk_macos_surface_release_context (GdkMacosSurface *self,
+                                    CGContextRef     cg_context)
+{
+  g_return_if_fail (GDK_IS_MACOS_SURFACE (self));
+
+  CGContextRestoreGState (cg_context);
+  CGContextSetAllowsAntialiasing (cg_context, TRUE);
 }
 
 void
@@ -971,89 +874,52 @@ _gdk_macos_surface_move_resize (GdkMacosSurface *self,
   GdkDisplay *display;
   NSRect content_rect;
   NSRect frame_rect;
-  gboolean ignore_move;
-  gboolean ignore_size;
-  GdkRectangle current;
+  gboolean size_changed;
 
   g_return_if_fail (GDK_IS_MACOS_SURFACE (self));
 
-  /* Query for up-to-date values in case we're racing against
-   * an incoming frame notify which could be queued behind whatever
-   * we're processing right now.
-   */
-  frame_rect = [self->window frame];
-  content_rect = [self->window contentRectForFrameRect:frame_rect];
-  _gdk_macos_display_from_display_coords (GDK_MACOS_DISPLAY (GDK_SURFACE (self)->display),
-                                          content_rect.origin.x, content_rect.origin.y,
-                                          &current.x, &current.y);
-  current.width = content_rect.size.width;
-  current.height = content_rect.size.height;
-
-  /* Check if we can ignore the operation all together */
-  ignore_move = (x == -1 || (x == current.x)) &&
-                (y == -1 || (y == current.y));
-  ignore_size = (width == -1 || (width == current.width)) &&
-                (height == -1 || (height == current.height));
-
-  if (ignore_move && ignore_size)
+  if ((x == -1 || (x == self->root_x)) &&
+      (y == -1 || (y == self->root_y)) &&
+      (width == -1 || (width == surface->width)) &&
+      (height == -1 || (height == surface->height)))
     return;
 
   display = gdk_surface_get_display (surface);
 
   if (width == -1)
-    width = current.width;
+    width = surface->width;
 
   if (height == -1)
-    height = current.height;
+    height = surface->height;
 
   if (x == -1)
-    x = current.x;
+    x = self->root_x;
 
   if (y == -1)
-    y = current.y;
+    y = self->root_y;
+
+  size_changed = height != surface->height || width != surface->width;
+
+  if (GDK_IS_MACOS_SURFACE (surface->parent))
+    {
+      surface->x = x - GDK_MACOS_SURFACE (surface->parent)->root_x;
+      surface->y = y - GDK_MACOS_SURFACE (surface->parent)->root_y;
+    }
+  else
+    {
+      surface->x = x;
+      surface->y = y;
+    }
 
   _gdk_macos_display_to_display_coords (GDK_MACOS_DISPLAY (display),
-                                        x, y + height,
-                                        &x, &y);
-
-  if (!ignore_move)
-    content_rect.origin = NSMakePoint (x, y);
-
-  if (!ignore_size)
-    content_rect.size = NSMakeSize (width, height);
+                                        x, y + height, &x, &y);
 
+  content_rect = NSMakeRect (x, y, width, height);
   frame_rect = [self->window frameRectForContentRect:content_rect];
-  [self->window setFrame:frame_rect display:NO];
-}
+  [self->window setFrame:frame_rect display:YES];
 
-void
-_gdk_macos_surface_user_resize (GdkMacosSurface *self,
-                                CGRect           new_frame)
-{
-  GdkMacosDisplay *display;
-  CGRect content_rect;
-  int root_x, root_y;
-
-  g_return_if_fail (GDK_IS_MACOS_SURFACE (self));
-  g_return_if_fail (GDK_IS_TOPLEVEL (self));
-
-  if (GDK_SURFACE_DESTROYED (self))
-    return;
-
-  display = GDK_MACOS_DISPLAY (GDK_SURFACE (self)->display);
-  content_rect = [self->window contentRectForFrameRect:new_frame];
-
-  _gdk_macos_display_from_display_coords (display,
-                                          new_frame.origin.x,
-                                          new_frame.origin.y + new_frame.size.height,
-                                          &root_x, &root_y);
-
-  self->next_layout.root_x = root_x;
-  self->next_layout.root_y = root_y;
-  self->next_layout.width = content_rect.size.width;
-  self->next_layout.height = content_rect.size.height;
-
-  gdk_surface_request_layout (GDK_SURFACE (self));
+  if (size_changed)
+    gdk_surface_invalidate_rect (surface, NULL);
 }
 
 gboolean
@@ -1078,24 +944,14 @@ void
 _gdk_macos_surface_monitor_changed (GdkMacosSurface *self)
 {
   GListModel *monitors;
-  GdkMonitor *best = NULL;
   GdkRectangle rect;
   GdkRectangle intersect;
   GdkDisplay *display;
   GdkMonitor *monitor;
   guint n_monitors;
-  int best_area = 0;
 
   g_return_if_fail (GDK_IS_MACOS_SURFACE (self));
 
-  if (self->in_change_monitor)
-    return;
-
-  self->in_change_monitor = TRUE;
-
-  _gdk_macos_surface_cancel_frame (self);
-  _gdk_macos_surface_configure (self);
-
   rect.x = self->root_x;
   rect.y = self->root_y;
   rect.width = GDK_SURFACE (self)->width;
@@ -1130,15 +986,26 @@ _gdk_macos_surface_monitor_changed (GdkMacosSurface *self)
 
       g_object_unref (monitor);
     }
+}
 
-  /* We need to create a new IOSurface for this monitor */
-  g_clear_object (&self->buffer);
-  g_clear_object (&self->front);
+GdkMonitor *
+_gdk_macos_surface_get_best_monitor (GdkMacosSurface *self)
+{
+  GdkMonitor *best = NULL;
+  GdkRectangle rect;
+  int best_area = 0;
+
+  g_return_val_if_fail (GDK_IS_MACOS_SURFACE (self), NULL);
+
+  rect.x = self->root_x;
+  rect.y = self->root_y;
+  rect.width = GDK_SURFACE (self)->width;
+  rect.height = GDK_SURFACE (self)->height;
 
-  /* Determine the best-fit monitor */
   for (guint i = 0; i < self->monitors->len; i++)
     {
-      monitor = g_ptr_array_index (self->monitors, i);
+      GdkMonitor *monitor = g_ptr_array_index (self->monitors, i);
+      GdkRectangle intersect;
 
       if (gdk_rectangle_intersect (&monitor->geometry, &rect, &intersect))
         {
@@ -1146,62 +1013,13 @@ _gdk_macos_surface_monitor_changed (GdkMacosSurface *self)
 
           if (area > best_area)
             {
-              best_area = area;
               best = monitor;
+              best_area = area;
             }
         }
     }
 
-  if (g_set_object (&self->best_monitor, best))
-    {
-      GDK_NOTE (MISC,
-                g_message ("Surface \"%s\" moved to monitor \"%s\"",
-                           self->title ? self->title : "unknown",
-                           gdk_monitor_get_connector (best)));
-
-      _gdk_macos_surface_configure (self);
-
-      if (GDK_SURFACE_IS_MAPPED (GDK_SURFACE (self)))
-        {
-          _gdk_macos_surface_request_frame (self);
-          gdk_surface_request_layout (GDK_SURFACE (self));
-        }
-
-      for (const GList *iter = GDK_SURFACE (self)->children;
-           iter != NULL;
-           iter = iter->next)
-        {
-          GdkMacosSurface *child = iter->data;
-          GdkRectangle area;
-
-          g_set_object (&child->best_monitor, best);
-
-          area.x = self->root_x + GDK_SURFACE (child)->x + child->shadow_left;
-          area.y = self->root_y + GDK_SURFACE (child)->y + child->shadow_top;
-          area.width = GDK_SURFACE (child)->width - child->shadow_left - child->shadow_right;
-          area.height = GDK_SURFACE (child)->height - child->shadow_top - child->shadow_bottom;
-
-          _gdk_macos_monitor_clamp (GDK_MACOS_MONITOR (best), &area);
-
-          area.x -= child->shadow_left;
-          area.y -= child->shadow_top;
-
-          _gdk_macos_surface_move (child, area.x, area.y);
-          gdk_surface_invalidate_rect (GDK_SURFACE (child), NULL);
-        }
-    }
-
-  gdk_surface_invalidate_rect (GDK_SURFACE (self), NULL);
-
-  self->in_change_monitor = FALSE;
-}
-
-GdkMonitor *
-_gdk_macos_surface_get_best_monitor (GdkMacosSurface *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_SURFACE (self), NULL);
-
-  return self->best_monitor;
+  return best;
 }
 
 NSView *
@@ -1248,70 +1066,3 @@ _gdk_macos_surface_get_root_coords (GdkMacosSurface *self,
   if (y)
     *y = out_y;
 }
-
-GdkMacosBuffer *
-_gdk_macos_surface_get_buffer (GdkMacosSurface *self)
-{
-  g_return_val_if_fail (GDK_IS_MACOS_SURFACE (self), NULL);
-
-  if (GDK_SURFACE_DESTROYED (self))
-    return NULL;
-
-  if (self->buffer == NULL)
-    {
-      /* Create replacement buffer. We always use 4-byte and 32-bit BGRA for
-       * our surface as that can work with both Cairo and GL. The GdkMacosTile
-       * handles opaque regions for the compositor, so using 3-byte/24-bit is
-       * not a necessary optimization.
-       */
-      double scale = gdk_surface_get_scale_factor (GDK_SURFACE (self));
-      guint width = GDK_SURFACE (self)->width * scale;
-      guint height = GDK_SURFACE (self)->height * scale;
-
-      self->buffer = _gdk_macos_buffer_new (width, height, scale, 4, 32);
-    }
-
-  return self->buffer;
-}
-
-static void
-_gdk_macos_surface_do_delayed_show (GdkMacosSurface *self)
-{
-  GdkSurface *surface = (GdkSurface *)self;
-
-  g_assert (GDK_IS_MACOS_SURFACE (self));
-
-  self->show_on_next_swap = FALSE;
-  [self->window showAndMakeKey:YES];
-
-  _gdk_macos_display_clear_sorting (GDK_MACOS_DISPLAY (surface->display));
-  gdk_surface_request_motion (surface);
-}
-
-void
-_gdk_macos_surface_swap_buffers (GdkMacosSurface      *self,
-                                 const cairo_region_t *damage)
-{
-  GdkMacosBuffer *swap;
-
-  g_return_if_fail (GDK_IS_MACOS_SURFACE (self));
-  g_return_if_fail (damage != NULL);
-
-  swap = self->buffer;
-  self->buffer = self->front;
-  self->front = swap;
-
-  /* This code looks like it swaps buffers, but since the IOSurfaceRef
-   * appears to be retained on the other side, we really just ask all
-   * of the GdkMacosTile CALayer's to update their contents.
-   */
-  [self->window swapBuffer:swap withDamage:damage];
-
-  /* We might have delayed actually showing the window until the buffer
-   * contents are ready to be displayed. Doing so ensures that we don't
-   * get a point where we might have invalid buffer contents before we
-   * have content to display to the user.
-   */
-  if G_UNLIKELY (self->show_on_next_swap)
-    _gdk_macos_surface_do_delayed_show (self);
-}

gdk/macos/gdkmacossurface.h

@@ -36,9 +36,7 @@ typedef struct _GdkMacosSurfaceClass GdkMacosSurfaceClass;
 #define GDK_IS_MACOS_SURFACE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_MACOS_SURFACE))
 
 GDK_AVAILABLE_IN_ALL
-GType    gdk_macos_surface_get_type          (void);
-GDK_AVAILABLE_IN_4_8
-gpointer gdk_macos_surface_get_native_window (GdkMacosSurface *self);
+GType gdk_macos_surface_get_type (void);
 
 G_END_DECLS
 

gdk/macos/gdkmacostoplevelsurface-private.h

@@ -35,8 +35,6 @@ struct _GdkMacosToplevelSurface
 {
   GdkMacosSurface    parent_instance;
   GdkToplevelLayout *layout;
-  int                last_computed_width;
-  int                last_computed_height;
   guint              decorated : 1;
 };
 

gdk/macos/gdkmacostoplevelsurface.c

@@ -174,14 +174,6 @@ _gdk_macos_toplevel_surface_present (GdkToplevel       *toplevel,
 
   _gdk_macos_surface_set_geometry_hints (GDK_MACOS_SURFACE (self), &geometry, mask);
   gdk_surface_constrain_size (&geometry, mask, width, height, &width, &height);
-
-  GDK_NOTE (MISC,
-            g_message ("Resizing \"%s\" to %dx%d",
-                       GDK_MACOS_SURFACE (self)->title ?
-                         GDK_MACOS_SURFACE (self)->title :
-                         "untitled",
-                       width, height));
-
   _gdk_macos_surface_resize (GDK_MACOS_SURFACE (self), width, height);
 
   /* Maximized state */
@@ -202,22 +194,43 @@ _gdk_macos_toplevel_surface_present (GdkToplevel       *toplevel,
         _gdk_macos_toplevel_surface_unfullscreen (self);
     }
 
-  if (!GDK_MACOS_SURFACE (self)->did_initial_present)
+  if (GDK_SURFACE (self)->transient_for != NULL)
     {
-      int x = 0, y = 0;
+    }
+  else
+    {
+      [nswindow setAnimationBehavior:NSWindowAnimationBehaviorDocumentWindow];
 
-      _gdk_macos_display_position_surface (GDK_MACOS_DISPLAY (display),
-                                           GDK_MACOS_SURFACE (self),
-                                           &x, &y);
+      if (!self->decorated &&
+          !GDK_MACOS_SURFACE (self)->did_initial_present &&
+          GDK_SURFACE (self)->x == 0 &&
+          GDK_SURFACE (self)->y == 0 &&
+          (GDK_MACOS_SURFACE (self)->shadow_left ||
+           GDK_MACOS_SURFACE (self)->shadow_top))
+        {
+          int x = GDK_SURFACE (self)->x;
+          int y = GDK_SURFACE (self)->y;
 
-      GDK_NOTE (MISC,
-                g_message ("Placing new toplevel \"%s\" at %d,%d",
-                           GDK_MACOS_SURFACE (self)->title ?
-                             GDK_MACOS_SURFACE (self)->title :
-                             "untitled",
-                           x, y));
+          monitor = _gdk_macos_surface_get_best_monitor (GDK_MACOS_SURFACE (self));
 
-      _gdk_macos_surface_move (GDK_MACOS_SURFACE (self), x, y);
+          if (monitor != NULL)
+            {
+              GdkRectangle visible;
+
+              gdk_macos_monitor_get_workarea (monitor, &visible);
+
+              if (x < visible.x)
+                x = visible.x;
+
+              if (y < visible.y)
+                y = visible.y;
+            }
+
+          x -= GDK_MACOS_SURFACE (self)->shadow_left;
+          y -= GDK_MACOS_SURFACE (self)->shadow_top;
+
+          _gdk_macos_surface_move (GDK_MACOS_SURFACE (self), x, y);
+        }
     }
 
   _gdk_macos_surface_show (GDK_MACOS_SURFACE (self));
@@ -368,11 +381,11 @@ static gboolean
 _gdk_macos_toplevel_surface_compute_size (GdkSurface *surface)
 {
   GdkMacosToplevelSurface *self = (GdkMacosToplevelSurface *)surface;
-  GdkMacosSurface *macos_surface = (GdkMacosSurface *)surface;
   GdkToplevelSize size;
   GdkDisplay *display;
   GdkMonitor *monitor;
   int bounds_width, bounds_height;
+  int width, height;
   GdkGeometry geometry;
   GdkSurfaceHints mask;
 
@@ -406,6 +419,9 @@ _gdk_macos_toplevel_surface_compute_size (GdkSurface *surface)
   g_warn_if_fail (size.width > 0);
   g_warn_if_fail (size.height > 0);
 
+  width = surface->width;
+  height = surface->height;
+
   if (self->layout != NULL &&
       gdk_toplevel_layout_get_resizable (self->layout))
     {
@@ -421,64 +437,16 @@ _gdk_macos_toplevel_surface_compute_size (GdkSurface *surface)
     }
 
   if (size.shadow.is_valid)
-    _gdk_macos_surface_set_shadow (macos_surface,
+    _gdk_macos_surface_set_shadow (GDK_MACOS_SURFACE (surface),
                                    size.shadow.top,
                                    size.shadow.right,
                                    size.shadow.bottom,
                                    size.shadow.left);
 
-  _gdk_macos_surface_set_geometry_hints (macos_surface, &geometry, mask);
+  gdk_surface_constrain_size (&geometry, mask, width, height, &width, &height);
 
-  if (surface->state & (GDK_TOPLEVEL_STATE_FULLSCREEN |
-                        GDK_TOPLEVEL_STATE_MAXIMIZED |
-                        GDK_TOPLEVEL_STATE_TILED |
-                        GDK_TOPLEVEL_STATE_TOP_TILED |
-                        GDK_TOPLEVEL_STATE_RIGHT_TILED |
-                        GDK_TOPLEVEL_STATE_BOTTOM_TILED |
-                        GDK_TOPLEVEL_STATE_LEFT_TILED |
-                        GDK_TOPLEVEL_STATE_MINIMIZED) ||
-      [macos_surface->window inLiveResize])
-    return FALSE;
-
-  /* If we delayed a user resize until the beginning of the frame,
-   * apply it now so we can start processing updates for it.
-   */
-  if (macos_surface->next_layout.width > 0 &&
-      macos_surface->next_layout.height > 0)
-    {
-      int root_x = macos_surface->next_layout.root_x;
-      int root_y = macos_surface->next_layout.root_y;
-      int width = macos_surface->next_layout.width;
-      int height = macos_surface->next_layout.height;
-
-      gdk_surface_constrain_size (&geometry, mask,
-                                  width, height,
-                                  &width, &height);
-
-      macos_surface->next_layout.width = 0;
-      macos_surface->next_layout.height = 0;
-
-      _gdk_macos_surface_move_resize (macos_surface,
-                                      root_x, root_y,
-                                      width, height);
-
-      return FALSE;
-    }
-
-  gdk_surface_constrain_size (&geometry, mask,
-                              size.width, size.height,
-                              &size.width, &size.height);
-
-  if ((size.width != self->last_computed_width ||
-       size.height != self->last_computed_height) &&
-      (size.width != surface->width ||
-       size.height != surface->height))
-    {
-      self->last_computed_width = size.width;
-      self->last_computed_height = size.height;
-
-      _gdk_macos_surface_resize (macos_surface, size.width, size.height);
-    }
+  _gdk_macos_surface_set_geometry_hints (GDK_MACOS_SURFACE (self), &geometry, mask);
+  _gdk_macos_surface_resize (GDK_MACOS_SURFACE (self), width, height);
 
   return FALSE;
 }
@@ -648,10 +616,10 @@ _gdk_macos_toplevel_surface_new (GdkMacosDisplay *display,
 
   GdkMacosWindow *window;
   GdkMacosSurface *self;
+  NSScreen *screen;
   NSUInteger style_mask;
   NSRect content_rect;
-  NSRect visible_frame;
-  NSScreen *screen;
+  NSRect screen_rect;
   int nx;
   int ny;
 
@@ -664,26 +632,20 @@ _gdk_macos_toplevel_surface_new (GdkMacosDisplay *display,
                 NSWindowStyleMaskMiniaturizable |
                 NSWindowStyleMaskResizable);
 
-  if (parent != NULL)
-    {
-      x += GDK_MACOS_SURFACE (parent)->root_x;
-      y += GDK_MACOS_SURFACE (parent)->root_y;
-    }
-
-  _gdk_macos_display_to_display_coords (display, x, y + height, &nx, &ny);
+  _gdk_macos_display_to_display_coords (display, x, y, &nx, &ny);
 
   screen = _gdk_macos_display_get_screen_at_display_coords (display, nx, ny);
-  visible_frame = [screen visibleFrame];
-  content_rect = NSMakeRect (nx - visible_frame.origin.x, ny - visible_frame.origin.y, width, height);
+  screen_rect = [screen visibleFrame];
+  nx -= screen_rect.origin.x;
+  ny -= screen_rect.origin.y;
+  content_rect = NSMakeRect (nx, ny - height, width, height);
+
   window = [[GdkMacosWindow alloc] initWithContentRect:content_rect
                                              styleMask:style_mask
                                                backing:NSBackingStoreBuffered
                                                  defer:NO
                                                 screen:screen];
 
-  /* Allow NSWindow to go fullscreen */
-  [window setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
-
   self = g_object_new (GDK_TYPE_MACOS_TOPLEVEL_SURFACE,
                        "display", display,
                        "frame-clock", frame_clock,
@@ -710,21 +672,13 @@ _gdk_macos_toplevel_surface_attach_to_parent (GdkMacosToplevelSurface *self)
     {
       NSWindow *parent = _gdk_macos_surface_get_native (GDK_MACOS_SURFACE (surface->transient_for));
       NSWindow *window = _gdk_macos_surface_get_native (GDK_MACOS_SURFACE (self));
-      int x, y;
 
       [parent addChildWindow:window ordered:NSWindowAbove];
 
       if (GDK_SURFACE (self)->modal_hint)
         [window setLevel:NSModalPanelWindowLevel];
 
-      surface->x = 0;
-      surface->y = 0;
-
       _gdk_macos_display_clear_sorting (GDK_MACOS_DISPLAY (surface->display));
-      _gdk_macos_display_position_surface (GDK_MACOS_DISPLAY (surface->display),
-                                           GDK_MACOS_SURFACE (surface),
-                                           &x, &y);
-      _gdk_macos_surface_move (GDK_MACOS_SURFACE (surface), x, y);
     }
 }
 

gdk/macos/meson.build

@@ -2,16 +2,13 @@ gdk_macos_sources = files([
   'edgesnapping.c',
 
   'gdkdisplaylinksource.c',
-  'gdkmacosbuffer.c',
   'gdkmacoscairocontext.c',
   'gdkmacosclipboard.c',
   'gdkmacoscursor.c',
   'gdkmacosdevice.c',
   'gdkmacosdisplay.c',
-  'gdkmacosdisplay-feedback.c',
   'gdkmacosdisplay-settings.c',
   'gdkmacosdisplay-translate.c',
-  'gdkmacosdisplay-wm.c',
   'gdkmacosdrag.c',
   'gdkmacosdrop.c',
   'gdkmacosdragsurface.c',
@@ -23,10 +20,11 @@ gdk_macos_sources = files([
   'gdkmacosseat.c',
   'gdkmacossurface.c',
   'gdkmacostoplevelsurface.c',
+
   'GdkMacosBaseView.c',
-  'GdkMacosLayer.c',
-  'GdkMacosTile.c',
-  'GdkMacosView.c',
+  'GdkMacosCairoView.c',
+  'GdkMacosCairoSubview.c',
+  'GdkMacosGLView.c',
   'GdkMacosWindow.c',
 ])
 
@@ -48,7 +46,6 @@ gdk_macos_frameworks = [
   'CoreVideo',
   'CoreServices',
   'Foundation',
-  'IOSurface',
   'OpenGL',
   'QuartzCore',
 ]

gdk/wayland/gdkapplaunchcontext-wayland.c

@@ -73,9 +73,8 @@ gdk_wayland_app_launch_context_get_startup_notify_id (GAppLaunchContext *context
       xdg_activation_token_v1_set_serial (token,
                                           _gdk_wayland_seat_get_last_implicit_grab_serial (seat, NULL),
                                           gdk_wayland_seat_get_wl_seat (GDK_SEAT (seat)));
-      if (focus_surface)
-        xdg_activation_token_v1_set_surface (token,
-                                             gdk_wayland_surface_get_wl_surface (focus_surface));
+      xdg_activation_token_v1_set_surface (token,
+                                           gdk_wayland_surface_get_wl_surface (focus_surface));
       xdg_activation_token_v1_commit (token);
 
       while (app_launch_data.token == NULL)

gdk/wayland/gdkcairocontext-wayland.c

@@ -181,8 +181,8 @@ gdk_wayland_cairo_context_end_frame (GdkDrawContext *draw_context,
   GdkWaylandCairoContext *self = GDK_WAYLAND_CAIRO_CONTEXT (draw_context);
   GdkSurface *surface = gdk_draw_context_get_surface (draw_context);
 
-  gdk_wayland_surface_sync (surface);
   gdk_wayland_surface_attach_image (surface, self->paint_surface, painted);
+  gdk_wayland_surface_sync (surface);
   gdk_wayland_surface_request_frame (surface);
 
   gdk_profiler_add_mark (GDK_PROFILER_CURRENT_TIME, 0, "wayland", "surface commit");

gdk/wayland/gdkdevice-wayland.c

@@ -137,7 +137,6 @@ struct _GdkWaylandPointerData {
   guint cursor_timeout_id;
   guint cursor_image_index;
   guint cursor_image_delay;
-  guint touchpad_event_sequence;
 
   guint current_output_scale;
   GSList *pointer_surface_outputs;
@@ -227,7 +226,6 @@ struct _GdkWaylandSeat
   struct wl_touch *wl_touch;
   struct zwp_pointer_gesture_swipe_v1 *wp_pointer_gesture_swipe;
   struct zwp_pointer_gesture_pinch_v1 *wp_pointer_gesture_pinch;
-  struct zwp_pointer_gesture_hold_v1 *wp_pointer_gesture_hold;
   struct zwp_tablet_seat_v2 *wp_tablet_seat;
 
   GdkDisplay *display;
@@ -1129,7 +1127,7 @@ data_offer_source_actions (void                 *data,
       seat->pending_source_actions = gdk_wayland_actions_to_gdk_actions (source_actions);
       return;
     }
-
+  
   if (seat->drop == NULL)
     return;
 
@@ -1154,7 +1152,7 @@ data_offer_action (void                 *data,
       seat->pending_action = gdk_wayland_actions_to_gdk_actions (action);
       return;
     }
-
+  
   if (seat->drop == NULL)
     return;
 
@@ -2166,7 +2164,7 @@ deliver_key_event (GdkWaylandSeat *seat,
                              key,
                              device_get_modifiers (seat->logical_pointer),
                              _gdk_wayland_keymap_key_is_modifier (keymap, key),
-                             &translated,
+                             &translated, 
                              &no_lock);
 
   _gdk_wayland_display_deliver_event (seat->display, event);
@@ -2669,11 +2667,7 @@ emit_gesture_swipe_event (GdkWaylandSeat          *seat,
 
   seat->pointer_info.time = _time;
 
-  if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
-    seat->pointer_info.touchpad_event_sequence++;
-
   event = gdk_touchpad_event_new_swipe (seat->pointer_info.focus,
-                                        GDK_SLOT_TO_EVENT_SEQUENCE (seat->pointer_info.touchpad_event_sequence),
                                         seat->logical_pointer,
                                         _time,
                                         device_get_modifiers (seat->logical_pointer),
@@ -2769,11 +2763,7 @@ emit_gesture_pinch_event (GdkWaylandSeat          *seat,
 
   seat->pointer_info.time = _time;
 
-  if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
-    seat->pointer_info.touchpad_event_sequence++;
-
   event = gdk_touchpad_event_new_pinch (seat->pointer_info.focus,
-                                        GDK_SLOT_TO_EVENT_SEQUENCE (seat->pointer_info.touchpad_event_sequence),
                                         seat->logical_pointer,
                                         _time,
                                         device_get_modifiers (seat->logical_pointer),
@@ -2857,81 +2847,6 @@ gesture_pinch_end (void                                *data,
                             0, 0, 1, 0);
 }
 
-static void
-emit_gesture_hold_event (GdkWaylandSeat          *seat,
-                         GdkTouchpadGesturePhase  phase,
-                         guint32                  _time,
-                         guint32                  n_fingers)
-{
-  GdkEvent *event;
-
-  if (!seat->pointer_info.focus)
-    return;
-
-  seat->pointer_info.time = _time;
-
-  event = gdk_touchpad_event_new_hold (seat->pointer_info.focus,
-                                       seat->logical_pointer,
-                                       _time,
-                                       device_get_modifiers (seat->logical_pointer),
-                                       phase,
-                                       seat->pointer_info.surface_x,
-                                       seat->pointer_info.surface_y,
-                                       n_fingers);
-
-  if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
-    {
-      double x, y;
-      gdk_event_get_position (event, &x, &y);
-      g_message ("hold event %d, coords: %f %f, seat %p state %d",
-                 gdk_event_get_event_type (event),
-                 x, y, seat,
-                 gdk_event_get_modifier_state (event));
-    }
-
-  _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-gesture_hold_begin (void                               *data,
-                    struct zwp_pointer_gesture_hold_v1 *hold,
-                    uint32_t                            serial,
-                    uint32_t                            time,
-                    struct wl_surface                  *surface,
-                    uint32_t                            fingers)
-{
-  GdkWaylandSeat *seat = data;
-  GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
-
-  _gdk_wayland_display_update_serial (display, serial);
-
-  emit_gesture_hold_event (seat,
-                           GDK_TOUCHPAD_GESTURE_PHASE_BEGIN,
-                           time, fingers);
-  seat->gesture_n_fingers = fingers;
-}
-
-static void
-gesture_hold_end (void                               *data,
-                  struct zwp_pointer_gesture_hold_v1 *hold,
-                  uint32_t                            serial,
-                  uint32_t                            time,
-                  int32_t                             cancelled)
-{
-  GdkWaylandSeat *seat = data;
-  GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
-  GdkTouchpadGesturePhase phase;
-
-  _gdk_wayland_display_update_serial (display, serial);
-
-  phase = (cancelled) ?
-    GDK_TOUCHPAD_GESTURE_PHASE_CANCEL :
-    GDK_TOUCHPAD_GESTURE_PHASE_END;
-
-  emit_gesture_hold_event (seat, phase, time,
-                           seat->gesture_n_fingers);
-}
-
 static void
 _gdk_wayland_seat_remove_tool (GdkWaylandSeat           *seat,
                                GdkWaylandTabletToolData *tool)
@@ -3141,11 +3056,6 @@ static const struct zwp_pointer_gesture_pinch_v1_listener gesture_pinch_listener
   gesture_pinch_end
 };
 
-static const struct zwp_pointer_gesture_hold_v1_listener gesture_hold_listener = {
-  gesture_hold_begin,
-  gesture_hold_end
-};
-
 static const struct zwp_tablet_v2_listener tablet_listener = {
   tablet_handle_name,
   tablet_handle_id,
@@ -3201,17 +3111,6 @@ seat_handle_capabilities (void                    *data,
                                                       seat);
           zwp_pointer_gesture_pinch_v1_add_listener (seat->wp_pointer_gesture_pinch,
                                                      &gesture_pinch_listener, seat);
-
-          if (display_wayland->pointer_gestures_version >= ZWP_POINTER_GESTURES_V1_GET_HOLD_GESTURE_SINCE_VERSION)
-            {
-              seat->wp_pointer_gesture_hold =
-                  zwp_pointer_gestures_v1_get_hold_gesture (display_wayland->pointer_gestures,
-                                                            seat->wl_pointer);
-              zwp_pointer_gesture_hold_v1_set_user_data (seat->wp_pointer_gesture_hold,
-                                                         seat);
-              zwp_pointer_gesture_hold_v1_add_listener (seat->wp_pointer_gesture_hold,
-                                                        &gesture_hold_listener, seat);
-            }
         }
     }
   else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && seat->wl_pointer)
@@ -4189,7 +4088,7 @@ tablet_pad_strip_handle_frame (void                           *data,
   event = gdk_pad_event_new_strip (seat->keyboard_focus,
                                    pad->device,
                                    time,
-                                   g_list_index (pad->mode_groups, group),
+                                   g_list_index (pad->mode_groups, group),        
                                    g_list_index (pad->strips, wp_tablet_pad_strip),
                                    group->current_mode,
                                    group->axis_tmp_info.value);