diff --git a/demos/constraint-editor/constraint-editor-application.c b/demos/constraint-editor/constraint-editor-application.c deleted file mode 100644 index 0eef96ac38..0000000000 --- a/demos/constraint-editor/constraint-editor-application.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#include "config.h" - -#include "constraint-editor-application.h" -#include "constraint-editor-window.h" - -struct _ConstraintEditorApplication -{ - GtkApplication parent_instance; -}; - -G_DEFINE_TYPE(ConstraintEditorApplication, constraint_editor_application, GTK_TYPE_APPLICATION); - -static void -constraint_editor_application_init (ConstraintEditorApplication *app) -{ -} - -static void -quit_activated (GSimpleAction *action, - GVariant *parameter, - gpointer data) -{ - g_application_quit (G_APPLICATION (data)); -} - -static GActionEntry app_entries[] = -{ - { "quit", quit_activated, NULL, NULL, NULL } -}; - -static void -constraint_editor_application_startup (GApplication *app) -{ - const char *quit_accels[2] = { "Q", NULL }; - const char *open_accels[2] = { "O", NULL }; - GtkCssProvider *provider; - - G_APPLICATION_CLASS (constraint_editor_application_parent_class)->startup (app); - - g_action_map_add_action_entries (G_ACTION_MAP (app), - app_entries, G_N_ELEMENTS (app_entries), - app); - gtk_application_set_accels_for_action (GTK_APPLICATION (app), "app.quit", quit_accels); - gtk_application_set_accels_for_action (GTK_APPLICATION (app), "win.open", open_accels); - - provider = gtk_css_provider_new (); - gtk_css_provider_load_from_resource (provider, "/org/gtk/gtk4/constraint-editor/constraint-editor.css"); - gtk_style_context_add_provider_for_display (gdk_display_get_default (), - GTK_STYLE_PROVIDER (provider), - GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); -} - -static void -constraint_editor_application_activate (GApplication *app) -{ - ConstraintEditorWindow *win; - - win = constraint_editor_window_new (CONSTRAINT_EDITOR_APPLICATION (app)); - gtk_window_present (GTK_WINDOW (win)); -} - -static void -constraint_editor_application_open (GApplication *app, - GFile **files, - int n_files, - const char *hint) -{ - ConstraintEditorWindow *win; - int i; - - for (i = 0; i < n_files; i++) - { - win = constraint_editor_window_new (CONSTRAINT_EDITOR_APPLICATION (app)); - constraint_editor_window_load (win, files[i]); - gtk_window_present (GTK_WINDOW (win)); - } -} - -static void -constraint_editor_application_class_init (ConstraintEditorApplicationClass *class) -{ - GApplicationClass *application_class = G_APPLICATION_CLASS (class); - - application_class->startup = constraint_editor_application_startup; - application_class->activate = constraint_editor_application_activate; - application_class->open = constraint_editor_application_open; -} - -ConstraintEditorApplication * -constraint_editor_application_new (void) -{ - return g_object_new (CONSTRAINT_EDITOR_APPLICATION_TYPE, - "application-id", "org.gtk.gtk4.ConstraintEditor", - "flags", G_APPLICATION_HANDLES_OPEN, - NULL); -} diff --git a/demos/constraint-editor/constraint-editor-application.h b/demos/constraint-editor/constraint-editor-application.h deleted file mode 100644 index c7d9fd3048..0000000000 --- a/demos/constraint-editor/constraint-editor-application.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#pragma once - -#include - -#define CONSTRAINT_EDITOR_APPLICATION_TYPE (constraint_editor_application_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintEditorApplication, constraint_editor_application, CONSTRAINT, EDITOR_APPLICATION, GtkApplication) - -ConstraintEditorApplication *constraint_editor_application_new (void); diff --git a/demos/constraint-editor/constraint-editor-window.c b/demos/constraint-editor/constraint-editor-window.c deleted file mode 100644 index 81eb154d95..0000000000 --- a/demos/constraint-editor/constraint-editor-window.c +++ /dev/null @@ -1,652 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#include "config.h" - -#include "constraint-editor-window.h" -#include "constraint-view.h" -#include "constraint-editor.h" -#include "guide-editor.h" - -struct _ConstraintEditorWindow -{ - GtkApplicationWindow parent_instance; - - GtkWidget *paned; - GtkWidget *view; - GtkWidget *list; -}; - -G_DEFINE_TYPE(ConstraintEditorWindow, constraint_editor_window, GTK_TYPE_APPLICATION_WINDOW); - -static GtkConstraintTarget * -find_target (GListModel *model, - GtkConstraintTarget *orig) -{ - const char *name; - const char *model_name; - gpointer item; - int i; - - if (orig == NULL) - return NULL; - - if (GTK_IS_LABEL (orig)) - name = gtk_label_get_label (GTK_LABEL (orig)); - else if (GTK_IS_CONSTRAINT_GUIDE (orig)) - name = gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (orig)); - else - { - g_warning ("Don't know how to handle %s targets", G_OBJECT_TYPE_NAME (orig)); - return NULL; - } - for (i = 0; i < g_list_model_get_n_items (model); i++) - { - item = g_list_model_get_item (model, i); - g_object_unref (item); - if (GTK_IS_WIDGET (item)) - model_name = gtk_widget_get_name (GTK_WIDGET (item)); - else - model_name = gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (item)); - - if (strcmp (name, model_name) == 0) - return GTK_CONSTRAINT_TARGET (item); - } - g_warning ("Failed to find target '%s'", name); - - return NULL; -} - -gboolean -constraint_editor_window_load (ConstraintEditorWindow *self, - GFile *file) -{ - char *path; - GtkBuilder *builder; - GError *error = NULL; - GtkWidget *view; - GtkLayoutManager *layout; - GtkWidget *child; - const char *name; - gpointer item; - int i; - GListModel *list; - - path = g_file_get_path (file); - - builder = gtk_builder_new (); - if (!gtk_builder_add_from_file (builder, path, &error)) - { - g_print ("Could not load %s: %s", path, error->message); - g_error_free (error); - g_free (path); - g_object_unref (builder); - return FALSE; - } - - view = GTK_WIDGET (gtk_builder_get_object (builder, "view")); - if (!GTK_IS_BOX (view)) - { - g_print ("Could not load %s: No GtkBox named 'view'", path); - g_free (path); - g_object_unref (builder); - return FALSE; - } - layout = gtk_widget_get_layout_manager (view); - if (!GTK_IS_CONSTRAINT_LAYOUT (layout)) - { - g_print ("Could not load %s: Widget 'view' does not use GtkConstraintLayout", path); - g_free (path); - g_object_unref (builder); - return FALSE; - } - - for (child = gtk_widget_get_first_child (view); - child; - child = gtk_widget_get_next_sibling (child)) - { - if (!GTK_IS_LABEL (child)) - { - g_print ("Skipping non-GtkLabel child\n"); - continue; - } - - name = gtk_label_get_label (GTK_LABEL (child)); - constraint_view_add_child (CONSTRAINT_VIEW (self->view), name); - } - - list = gtk_constraint_layout_observe_guides (GTK_CONSTRAINT_LAYOUT (layout)); - for (i = 0; i < g_list_model_get_n_items (list); i++) - { - GtkConstraintGuide *guide, *clone; - int w, h; - - item = g_list_model_get_item (list, i); - guide = GTK_CONSTRAINT_GUIDE (item); - - /* need to clone here, to attach to the right targets */ - clone = gtk_constraint_guide_new (); - gtk_constraint_guide_set_name (clone, gtk_constraint_guide_get_name (guide)); - gtk_constraint_guide_set_strength (clone, gtk_constraint_guide_get_strength (guide)); - gtk_constraint_guide_get_min_size (guide, &w, &h); - gtk_constraint_guide_set_min_size (clone, w, h); - gtk_constraint_guide_get_nat_size (guide, &w, &h); - gtk_constraint_guide_set_nat_size (clone, w, h); - gtk_constraint_guide_get_max_size (guide, &w, &h); - gtk_constraint_guide_set_max_size (clone, w, h); - constraint_view_add_guide (CONSTRAINT_VIEW (self->view), clone); - g_object_unref (guide); - g_object_unref (clone); - } - g_object_unref (list); - - list = gtk_constraint_layout_observe_constraints (GTK_CONSTRAINT_LAYOUT (layout)); - for (i = 0; i < g_list_model_get_n_items (list); i++) - { - GtkConstraint *constraint; - GtkConstraint *clone; - GtkConstraintTarget *target; - GtkConstraintTarget *source; - GtkConstraintAttribute source_attr; - - item = g_list_model_get_item (list, i); - constraint = GTK_CONSTRAINT (item); - - target = gtk_constraint_get_target (constraint); - source = gtk_constraint_get_source (constraint); - source_attr = gtk_constraint_get_source_attribute (constraint); - - if (source == NULL && source_attr == GTK_CONSTRAINT_ATTRIBUTE_NONE) - clone = gtk_constraint_new_constant (find_target (constraint_view_get_model (CONSTRAINT_VIEW (self->view)), target), - gtk_constraint_get_target_attribute (constraint), - gtk_constraint_get_relation (constraint), - gtk_constraint_get_constant (constraint), - gtk_constraint_get_strength (constraint)); - else - clone = gtk_constraint_new (find_target (constraint_view_get_model (CONSTRAINT_VIEW (self->view)), target), - gtk_constraint_get_target_attribute (constraint), - gtk_constraint_get_relation (constraint), - find_target (constraint_view_get_model (CONSTRAINT_VIEW (self->view)), source), - source_attr, - gtk_constraint_get_multiplier (constraint), - gtk_constraint_get_constant (constraint), - gtk_constraint_get_strength (constraint)); - - constraint_view_add_constraint (CONSTRAINT_VIEW (self->view), clone); - - g_object_unref (constraint); - g_object_unref (clone); - } - g_object_unref (list); - - g_free (path); - g_object_unref (builder); - - return TRUE; -} - -static void -open_response_cb (GObject *source, - GAsyncResult *result, - void *user_data) -{ - GtkFileDialog *dialog = GTK_FILE_DIALOG (source); - ConstraintEditorWindow *self = user_data; - GFile *file; - - file = gtk_file_dialog_open_finish (dialog, result, NULL); - if (file) - { - constraint_editor_window_load (self, file); - g_object_unref (file); - } -} - -static void -open_cb (GtkWidget *button, - ConstraintEditorWindow *self) -{ - GtkFileDialog *dialog; - GFile *cwd; - - dialog = gtk_file_dialog_new (); - gtk_file_dialog_set_title (dialog, "Open file"); - cwd = g_file_new_for_path ("."); - gtk_file_dialog_set_initial_folder (dialog, cwd); - g_object_unref (cwd); - gtk_file_dialog_open (dialog, GTK_WINDOW (self), NULL, open_response_cb, self); - g_object_unref (dialog); -} - -static void -serialize_child (GString *str, - int indent, - GtkWidget *child) -{ - const char *name; - - name = gtk_widget_get_name (child); - g_string_append_printf (str, "%*s\n", indent, ""); - g_string_append_printf (str, "%*s \n", indent, "", name); - g_string_append_printf (str, "%*s %s\n", indent, "", name); - g_string_append_printf (str, "%*s \n", indent, ""); - g_string_append_printf (str, "%*s\n", indent, ""); -} - -static char * -serialize_model (GListModel *list) -{ - GString *str = g_string_new (""); - int i; - - g_string_append (str, "\n"); - g_string_append (str, " \n"); - g_string_append (str, " \n"); - g_string_append (str, " \n"); - g_string_append (str, " \n"); - for (i = 0; i < g_list_model_get_n_items (list); i++) - { - gpointer item = g_list_model_get_item (list, i); - g_object_unref (item); - if (GTK_IS_CONSTRAINT (item)) - constraint_editor_serialize_constraint (str, 10, GTK_CONSTRAINT (item)); - else if (GTK_IS_CONSTRAINT_GUIDE (item)) - guide_editor_serialize_guide (str, 10, GTK_CONSTRAINT_GUIDE (item)); - } - g_string_append (str, " \n"); - g_string_append (str, " \n"); - g_string_append (str, " \n"); - for (i = 0; i < g_list_model_get_n_items (list); i++) - { - gpointer item = g_list_model_get_item (list, i); - g_object_unref (item); - if (GTK_IS_WIDGET (item)) - serialize_child (str, 4, GTK_WIDGET (item)); - } - g_string_append (str, " \n"); - g_string_append (str, "\n"); - - return g_string_free (str, FALSE); -} - - -static void -save_response_cb (GObject *source, - GAsyncResult *result, - void *user_data) -{ - GtkFileDialog *dialog = GTK_FILE_DIALOG (source); - ConstraintEditorWindow *self = user_data; - GFile *file; - - file = gtk_file_dialog_save_finish (dialog, result, NULL); - if (file) - { - GListModel *model; - char *text; - GError *error = NULL; - - model = constraint_view_get_model (CONSTRAINT_VIEW (self->view)); - text = serialize_model (model); - g_file_replace_contents (file, text, strlen (text), - NULL, FALSE, - G_FILE_CREATE_NONE, - NULL, - NULL, - &error); - if (error != NULL) - { - GtkAlertDialog *alert; - - alert = gtk_alert_dialog_new ("Saving failed"); - gtk_alert_dialog_set_detail (alert, error->message); - gtk_alert_dialog_show (alert, - GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self)))); - g_object_unref (alert); - g_error_free (error); - } - - g_free (text); - g_object_unref (file); - } -} - -static void -save_cb (GtkWidget *button, - ConstraintEditorWindow *self) -{ - GtkFileDialog *dialog; - GFile *cwd; - - dialog = gtk_file_dialog_new (); - gtk_file_dialog_set_title (dialog, "Save constraints"); - cwd = g_file_new_for_path ("."); - gtk_file_dialog_set_initial_folder (dialog, cwd); - g_object_unref (cwd); - gtk_file_dialog_save (dialog, - GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))), - NULL, - save_response_cb, self); - g_object_unref (dialog); -} - -static void -constraint_editor_window_dispose (GObject *object) -{ - gtk_widget_dispose_template (GTK_WIDGET (object), CONSTRAINT_EDITOR_WINDOW_TYPE); - - G_OBJECT_CLASS (constraint_editor_window_parent_class)->dispose (object); -} - -static int child_counter; -static int guide_counter; - -static void -add_child (ConstraintEditorWindow *win) -{ - char *name; - - child_counter++; - name = g_strdup_printf ("Child %d", child_counter); - constraint_view_add_child (CONSTRAINT_VIEW (win->view), name); - g_free (name); -} - -static void -add_guide (ConstraintEditorWindow *win) -{ - char *name; - GtkConstraintGuide *guide; - - guide_counter++; - name = g_strdup_printf ("Guide %d", guide_counter); - guide = gtk_constraint_guide_new (); - gtk_constraint_guide_set_name (guide, name); - g_free (name); - - constraint_view_add_guide (CONSTRAINT_VIEW (win->view), guide); -} - -static void -constraint_editor_done (ConstraintEditor *editor, - GtkConstraint *constraint, - ConstraintEditorWindow *win) -{ - GtkConstraint *old_constraint; - - g_object_get (editor, "constraint", &old_constraint, NULL); - - if (old_constraint) - constraint_view_remove_constraint (CONSTRAINT_VIEW (win->view), old_constraint); - - constraint_view_add_constraint (CONSTRAINT_VIEW (win->view), constraint); - - g_clear_object (&old_constraint); - - gtk_window_destroy (GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (editor), GTK_TYPE_WINDOW))); -} - -static void -edit_constraint (ConstraintEditorWindow *win, - GtkConstraint *constraint) -{ - GtkWidget *window; - ConstraintEditor *editor; - GListModel *model; - - window = gtk_window_new (); - gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (win)); - gtk_window_set_resizable (GTK_WINDOW (window), FALSE); - if (constraint) - gtk_window_set_title (GTK_WINDOW (window), "Edit Constraint"); - else - gtk_window_set_title (GTK_WINDOW (window), "Create Constraint"); - - model = constraint_view_get_model (CONSTRAINT_VIEW (win->view)); - - editor = constraint_editor_new (model, constraint); - - gtk_window_set_child (GTK_WINDOW (window), GTK_WIDGET (editor)); - - g_signal_connect (editor, "done", G_CALLBACK (constraint_editor_done), win); - - gtk_window_present (GTK_WINDOW (window)); -} - -static void -add_constraint (ConstraintEditorWindow *win) -{ - edit_constraint (win, NULL); -} - -static void -guide_editor_done (GuideEditor *editor, - GtkConstraintGuide *guide, - ConstraintEditorWindow *win) -{ - gtk_window_destroy (GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (editor), GTK_TYPE_WINDOW))); -} - -static void -edit_guide (ConstraintEditorWindow *win, - GtkConstraintGuide *guide) -{ - GtkWidget *window; - GuideEditor *editor; - - window = gtk_window_new (); - gtk_window_set_resizable (GTK_WINDOW (window), FALSE); - gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (win)); - gtk_window_set_title (GTK_WINDOW (window), "Edit Guide"); - - editor = guide_editor_new (guide); - gtk_window_set_child (GTK_WINDOW (window), GTK_WIDGET (editor)); - - g_signal_connect (editor, "done", G_CALLBACK (guide_editor_done), win); - gtk_window_present (GTK_WINDOW (window)); -} - -static void -row_activated (GtkListBox *list, - GtkListBoxRow *row, - ConstraintEditorWindow *win) -{ - GObject *item; - - item = G_OBJECT (g_object_get_data (G_OBJECT (row), "item")); - - if (GTK_IS_CONSTRAINT (item)) - edit_constraint (win, GTK_CONSTRAINT (item)); - else if (GTK_IS_CONSTRAINT_GUIDE (item)) - edit_guide (win, GTK_CONSTRAINT_GUIDE (item)); -} - -static void -constraint_editor_window_class_init (ConstraintEditorWindowClass *class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (class); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); - - g_type_ensure (CONSTRAINT_VIEW_TYPE); - - object_class->dispose = constraint_editor_window_dispose; - - gtk_widget_class_set_template_from_resource (widget_class, - "/org/gtk/gtk4/constraint-editor/constraint-editor-window.ui"); - - gtk_widget_class_bind_template_child (widget_class, ConstraintEditorWindow, paned); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditorWindow, view); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditorWindow, list); - - gtk_widget_class_bind_template_callback (widget_class, open_cb); - gtk_widget_class_bind_template_callback (widget_class, save_cb); - gtk_widget_class_bind_template_callback (widget_class, add_child); - gtk_widget_class_bind_template_callback (widget_class, add_guide); - gtk_widget_class_bind_template_callback (widget_class, add_constraint); - gtk_widget_class_bind_template_callback (widget_class, row_activated); -} - -static void -row_edit (GtkButton *button, - ConstraintEditorWindow *win) -{ - GtkWidget *row; - GObject *item; - - row = gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_LIST_BOX_ROW); - item = (GObject *)g_object_get_data (G_OBJECT (row), "item"); - if (GTK_IS_CONSTRAINT (item)) - edit_constraint (win, GTK_CONSTRAINT (item)); - else if (GTK_IS_CONSTRAINT_GUIDE (item)) - edit_guide (win, GTK_CONSTRAINT_GUIDE (item)); -} - -static void -mark_constraints_invalid (ConstraintEditorWindow *win, - gpointer removed) -{ - GtkWidget *child; - GObject *item; - - for (child = gtk_widget_get_first_child (win->list); - child; - child = gtk_widget_get_next_sibling (child)) - { - item = (GObject *)g_object_get_data (G_OBJECT (child), "item"); - if (GTK_IS_CONSTRAINT (item)) - { - GtkConstraint *constraint = GTK_CONSTRAINT (item); - - if (gtk_constraint_get_target (constraint) == (GtkConstraintTarget *)removed || - gtk_constraint_get_source (constraint) == (GtkConstraintTarget *)removed) - { - GtkWidget *button; - button = (GtkWidget *)g_object_get_data (G_OBJECT (child), "edit"); - gtk_button_set_icon_name (GTK_BUTTON (button), "dialog-warning-symbolic"); - gtk_widget_set_tooltip_text (button, "Constraint is invalid"); - } - } - } -} - -static void -row_delete (GtkButton *button, - ConstraintEditorWindow *win) -{ - GtkWidget *row; - GObject *item; - - row = gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_LIST_BOX_ROW); - item = (GObject *)g_object_get_data (G_OBJECT (row), "item"); - if (GTK_IS_CONSTRAINT (item)) - constraint_view_remove_constraint (CONSTRAINT_VIEW (win->view), - GTK_CONSTRAINT (item)); - else if (GTK_IS_CONSTRAINT_GUIDE (item)) - { - mark_constraints_invalid (win, item); - constraint_view_remove_guide (CONSTRAINT_VIEW (win->view), - GTK_CONSTRAINT_GUIDE (item)); - } - else if (GTK_IS_WIDGET (item)) - { - mark_constraints_invalid (win, item); - constraint_view_remove_child (CONSTRAINT_VIEW (win->view), - GTK_WIDGET (item)); - } -} - -static GtkWidget * -create_widget_func (gpointer item, - gpointer user_data) -{ - ConstraintEditorWindow *win = user_data; - const char *name; - char *freeme = NULL; - GtkWidget *row, *box, *label, *button; - - if (GTK_IS_WIDGET (item)) - name = gtk_widget_get_name (GTK_WIDGET (item)); - else if (GTK_IS_CONSTRAINT_GUIDE (item)) - name = gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (item)); - else if (GTK_IS_CONSTRAINT (item)) - name = freeme = constraint_editor_constraint_to_string (GTK_CONSTRAINT (item)); - else - name = ""; - - row = gtk_list_box_row_new (); - g_object_set_data_full (G_OBJECT (row), "item", g_object_ref (item), g_object_unref); - box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); - label = gtk_label_new (name); - if (GTK_IS_WIDGET (item) || GTK_IS_CONSTRAINT_GUIDE (item)) - g_object_bind_property (item, "name", - label, "label", - G_BINDING_DEFAULT); - gtk_widget_set_margin_start (label, 10); - gtk_widget_set_margin_end (label, 10); - gtk_widget_set_margin_top (label, 10); - gtk_widget_set_margin_bottom (label, 10); - gtk_label_set_xalign (GTK_LABEL (label), 0.0); - gtk_widget_set_hexpand (label, TRUE); - gtk_list_box_row_set_child (GTK_LIST_BOX_ROW (row), box); - gtk_box_append (GTK_BOX (box), label); - - if (GTK_IS_CONSTRAINT (item) || GTK_IS_CONSTRAINT_GUIDE (item)) - { - button = gtk_button_new_from_icon_name ("document-edit-symbolic"); - gtk_button_set_has_frame (GTK_BUTTON (button), FALSE); - g_signal_connect (button, "clicked", G_CALLBACK (row_edit), win); - g_object_set_data (G_OBJECT (row), "edit", button); - gtk_box_append (GTK_BOX (box), button); - button = gtk_button_new_from_icon_name ("edit-delete-symbolic"); - gtk_button_set_has_frame (GTK_BUTTON (button), FALSE); - g_signal_connect (button, "clicked", G_CALLBACK (row_delete), win); - gtk_box_append (GTK_BOX (box), button); - } - else if (GTK_IS_WIDGET (item)) - { - button = gtk_button_new_from_icon_name ("edit-delete-symbolic"); - gtk_button_set_has_frame (GTK_BUTTON (button), FALSE); - g_signal_connect (button, "clicked", G_CALLBACK (row_delete), win); - gtk_box_append (GTK_BOX (box), button); - } - - g_free (freeme); - - return row; -} - -static void -constraint_editor_window_init (ConstraintEditorWindow *self) -{ - gtk_widget_init_template (GTK_WIDGET (self)); - - gtk_list_box_bind_model (GTK_LIST_BOX (self->list), - constraint_view_get_model (CONSTRAINT_VIEW (self->view)), - create_widget_func, - self, - NULL); -} - -ConstraintEditorWindow * -constraint_editor_window_new (ConstraintEditorApplication *application) -{ - return g_object_new (CONSTRAINT_EDITOR_WINDOW_TYPE, - "application", application, - NULL); -} diff --git a/demos/constraint-editor/constraint-editor-window.h b/demos/constraint-editor/constraint-editor-window.h deleted file mode 100644 index 9096c6e71d..0000000000 --- a/demos/constraint-editor/constraint-editor-window.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#pragma once - -#include - -#include "constraint-editor-application.h" - - -#define CONSTRAINT_EDITOR_WINDOW_TYPE (constraint_editor_window_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintEditorWindow, constraint_editor_window, CONSTRAINT, EDITOR_WINDOW, GtkApplicationWindow) - -ConstraintEditorWindow * constraint_editor_window_new (ConstraintEditorApplication *application); - -gboolean constraint_editor_window_load (ConstraintEditorWindow *self, - GFile *file); diff --git a/demos/constraint-editor/constraint-editor-window.ui b/demos/constraint-editor/constraint-editor-window.ui deleted file mode 100644 index fab5b8d1d4..0000000000 --- a/demos/constraint-editor/constraint-editor-window.ui +++ /dev/null @@ -1,77 +0,0 @@ - - - - diff --git a/demos/constraint-editor/constraint-editor.c b/demos/constraint-editor/constraint-editor.c deleted file mode 100644 index 23e609ba55..0000000000 --- a/demos/constraint-editor/constraint-editor.c +++ /dev/null @@ -1,716 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#include "config.h" - -#include "constraint-editor.h" -#include "constraint-view.h" - -struct _ConstraintEditor -{ - GtkWidget parent_instance; - - GtkWidget *grid; - GtkWidget *target; - GtkWidget *target_attr; - GtkWidget *relation; - GtkWidget *source; - GtkWidget *source_attr; - GtkWidget *multiplier; - GtkWidget *constant; - GtkWidget *strength; - GtkWidget *preview; - GtkWidget *button; - - GtkConstraint *constraint; - GListModel *model; - - gboolean constructed; -}; - -enum { - PROP_MODEL = 1, - PROP_CONSTRAINT, - LAST_PROP -}; - -static GParamSpec *pspecs[LAST_PROP]; - -enum { - DONE, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL]; - -G_DEFINE_TYPE(ConstraintEditor, constraint_editor, GTK_TYPE_WIDGET); - -static const char * -get_target_name (GtkConstraintTarget *target) -{ - if (target == NULL) - return "Super"; - else if (GTK_IS_WIDGET (target)) - return gtk_widget_get_name (GTK_WIDGET (target)); - else if (GTK_IS_CONSTRAINT_GUIDE (target)) - return gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (target)); - else - return ""; -} - -static void -constraint_target_combo (GListModel *model, - GtkWidget *combo, - gboolean is_source) -{ - GtkStringList *targets; - int i; - - targets = gtk_string_list_new (NULL); - - gtk_string_list_append (targets, "Super"); - - if (model) - { - for (i = 0; i < g_list_model_get_n_items (model); i++) - { - GObject *item = g_list_model_get_object (model, i); - - if (GTK_IS_CONSTRAINT (item)) - continue; - - gtk_string_list_append (targets, get_target_name (GTK_CONSTRAINT_TARGET (item))); - g_object_unref (item); - } - } - - gtk_drop_down_set_model (GTK_DROP_DOWN (combo), G_LIST_MODEL (targets)); - g_object_unref (targets); -} - -static gpointer -get_target (GListModel *model, - const char *id) -{ - int i; - - if (id == NULL) - return NULL; - - if (strcmp ("Super", id) == 0) - return NULL; - - for (i = 0; i < g_list_model_get_n_items (model); i++) - { - GObject *item = g_list_model_get_object (model, i); - g_object_unref (item); - if (GTK_IS_CONSTRAINT (item)) - continue; - else if (GTK_IS_WIDGET (item)) - { - if (strcmp (id, gtk_widget_get_name (GTK_WIDGET (item))) == 0) - return item; - } - else if (GTK_IS_CONSTRAINT_GUIDE (item)) - { - if (strcmp (id, gtk_constraint_guide_get_name (GTK_CONSTRAINT_GUIDE (item))) == 0) - return item; - } - } - - return NULL; -} - -static void -select_target (GtkDropDown *combo, - const char *target_name) -{ - GListModel *model = gtk_drop_down_get_model (combo); - - for (unsigned int i = 0; i < g_list_model_get_n_items (model); i++) - { - GtkStringObject *s = g_list_model_get_item (model, i); - - g_object_unref (s); - if (strcmp (target_name, gtk_string_object_get_string (s)) == 0) - { - gtk_drop_down_set_selected (GTK_DROP_DOWN (combo), i); - return; - } - } -} - -static GtkConstraintAttribute -get_attr (unsigned int id) -{ - switch (id) - { - case 0: return GTK_CONSTRAINT_ATTRIBUTE_NONE; - case 1: return GTK_CONSTRAINT_ATTRIBUTE_LEFT; - case 2: return GTK_CONSTRAINT_ATTRIBUTE_RIGHT; - case 3: return GTK_CONSTRAINT_ATTRIBUTE_TOP; - case 4: return GTK_CONSTRAINT_ATTRIBUTE_BOTTOM; - case 5: return GTK_CONSTRAINT_ATTRIBUTE_START; - case 6: return GTK_CONSTRAINT_ATTRIBUTE_END; - case 7: return GTK_CONSTRAINT_ATTRIBUTE_WIDTH; - case 8: return GTK_CONSTRAINT_ATTRIBUTE_HEIGHT; - case 9: return GTK_CONSTRAINT_ATTRIBUTE_CENTER_X; - case 10: return GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y; - case 11: return GTK_CONSTRAINT_ATTRIBUTE_BASELINE; - default: g_assert_not_reached (); - } -} - -static unsigned int -get_attr_id (GtkConstraintAttribute attr) -{ - switch (attr) - { - case GTK_CONSTRAINT_ATTRIBUTE_NONE: return 0; - case GTK_CONSTRAINT_ATTRIBUTE_LEFT: return 1; - case GTK_CONSTRAINT_ATTRIBUTE_RIGHT: return 2; - case GTK_CONSTRAINT_ATTRIBUTE_TOP: return 3; - case GTK_CONSTRAINT_ATTRIBUTE_BOTTOM: return 4; - case GTK_CONSTRAINT_ATTRIBUTE_START: return 5; - case GTK_CONSTRAINT_ATTRIBUTE_END: return 6; - case GTK_CONSTRAINT_ATTRIBUTE_WIDTH: return 7; - case GTK_CONSTRAINT_ATTRIBUTE_HEIGHT: return 8; - case GTK_CONSTRAINT_ATTRIBUTE_CENTER_X: return 9; - case GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y: return 10; - case GTK_CONSTRAINT_ATTRIBUTE_BASELINE: return 11; - default: g_assert_not_reached (); - } -} - -static const char * -get_attr_nick (GtkConstraintAttribute attr) -{ - GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_ATTRIBUTE); - GEnumValue *value = g_enum_get_value (class, attr); - const char *nick = value->value_nick; - g_type_class_unref (class); - - return nick; -} - -static GtkConstraintRelation -get_relation (unsigned int id) -{ - switch (id) - { - case 0: return GTK_CONSTRAINT_RELATION_LE; - case 1: return GTK_CONSTRAINT_RELATION_EQ; - case 2: return GTK_CONSTRAINT_RELATION_GE; - default: g_assert_not_reached (); - } -} - -static unsigned int -get_relation_id (GtkConstraintRelation relation) -{ - switch (relation) - { - case GTK_CONSTRAINT_RELATION_LE: return 0; - case GTK_CONSTRAINT_RELATION_EQ: return 1; - case GTK_CONSTRAINT_RELATION_GE: return 2; - default: g_assert_not_reached (); - } -} - -static const char * -get_relation_nick (GtkConstraintRelation relation) -{ - GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_RELATION); - GEnumValue *value = g_enum_get_value (class, relation); - const char *nick = value->value_nick; - g_type_class_unref (class); - - return nick; -} - -static const char * -get_relation_display_name (GtkConstraintRelation relation) -{ - switch (relation) - { - case GTK_CONSTRAINT_RELATION_LE: - return "≤"; - case GTK_CONSTRAINT_RELATION_EQ: - return "="; - case GTK_CONSTRAINT_RELATION_GE: - return "≥"; - default: - return "?"; - } -} - -static GtkConstraintStrength -get_strength (unsigned int id) -{ - switch (id) - { - case 0: return GTK_CONSTRAINT_STRENGTH_WEAK; - case 1: return GTK_CONSTRAINT_STRENGTH_MEDIUM; - case 2: return GTK_CONSTRAINT_STRENGTH_STRONG; - case 3: return GTK_CONSTRAINT_STRENGTH_REQUIRED; - default: g_assert_not_reached (); - } -} - -static unsigned int -get_strength_id (GtkConstraintStrength strength) -{ - switch (strength) - { - case GTK_CONSTRAINT_STRENGTH_WEAK: return 0; - case GTK_CONSTRAINT_STRENGTH_MEDIUM: return 1; - case GTK_CONSTRAINT_STRENGTH_STRONG: return 2; - case GTK_CONSTRAINT_STRENGTH_REQUIRED: return 3; - default: g_assert_not_reached (); - } -} - -static const char * -get_strength_nick (GtkConstraintStrength strength) -{ - GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH); - GEnumValue *value = g_enum_get_value (class, strength); - const char *nick = value->value_nick; - g_type_class_unref (class); - - return nick; -} - -void -constraint_editor_serialize_constraint (GString *str, - int indent, - GtkConstraint *constraint) -{ - const char *target; - const char *target_attr; - const char *relation; - const char *source; - const char *source_attr; - double multiplier; - double constant; - const char *strength; - - target = get_target_name (gtk_constraint_get_target (constraint)); - target_attr = get_attr_nick (gtk_constraint_get_target_attribute (constraint)); - relation = get_relation_nick (gtk_constraint_get_relation (constraint)); - source = get_target_name (gtk_constraint_get_source (constraint)); - source_attr = get_attr_nick (gtk_constraint_get_source_attribute (constraint)); - multiplier = gtk_constraint_get_multiplier (constraint); - constant = gtk_constraint_get_constant (constraint); - strength = get_strength_nick (gtk_constraint_get_strength (constraint)); - - g_string_append_printf (str, "%*s\n", indent, "", strength); -} - -static void -create_constraint (GtkButton *button, - ConstraintEditor *editor) -{ - gpointer obj; - gpointer target; - GtkConstraintAttribute target_attr; - gpointer source; - GtkConstraintAttribute source_attr; - GtkConstraintRelation relation; - double multiplier; - double constant; - int strength; - GtkConstraint *constraint; - - obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target)); - if (obj) - target = get_target (editor->model, gtk_string_object_get_string (GTK_STRING_OBJECT (obj))); - else - target = NULL; - target_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->target_attr))); - - obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source)); - if (obj) - source = get_target (editor->model, gtk_string_object_get_string (GTK_STRING_OBJECT (obj))); - else - source = NULL; - source_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN(editor->source_attr))); - - relation = get_relation (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->relation))); - - multiplier = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->multiplier)), NULL); - - constant = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->constant)), NULL); - - strength = get_strength (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->strength))); - - constraint = gtk_constraint_new (target, target_attr, - relation, - source, source_attr, - multiplier, - constant, - strength); - g_signal_emit (editor, signals[DONE], 0, constraint); - g_object_unref (constraint); -} - -static void -source_attr_changed (ConstraintEditor *editor) -{ - if (get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr))) == GTK_CONSTRAINT_ATTRIBUTE_NONE) - { - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source), GTK_INVALID_LIST_POSITION); - gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), ""); - gtk_widget_set_sensitive (editor->source, FALSE); - gtk_widget_set_sensitive (editor->multiplier, FALSE); - } - else - { - gtk_widget_set_sensitive (editor->source, TRUE); - gtk_widget_set_sensitive (editor->multiplier, TRUE); - gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "1"); - } -} - -char * -constraint_editor_constraint_to_string (GtkConstraint *constraint) -{ - GString *str; - const char *name; - const char *attr; - const char *relation; - double c, m; - - str = g_string_new (""); - - name = get_target_name (gtk_constraint_get_target (constraint)); - attr = get_attr_nick (gtk_constraint_get_target_attribute (constraint)); - relation = get_relation_display_name (gtk_constraint_get_relation (constraint)); - - if (name == NULL) - name = "[ ]"; - - g_string_append_printf (str, "%s.%s %s ", name, attr, relation); - - c = gtk_constraint_get_constant (constraint); - - attr = get_attr_nick (gtk_constraint_get_source_attribute (constraint)); - if (strcmp (attr, "none") != 0) - { - name = get_target_name (gtk_constraint_get_source (constraint)); - m = gtk_constraint_get_multiplier (constraint); - - if (name == NULL) - name = "[ ]"; - - g_string_append_printf (str, "%s.%s", name, attr); - - if (m != 1.0) - g_string_append_printf (str, " × %g", m); - - if (c > 0.0) - g_string_append_printf (str, " + %g", c); - else if (c < 0.0) - g_string_append_printf (str, " - %g", -c); - } - else - g_string_append_printf (str, "%g", c); - - return g_string_free (str, FALSE); -} - -static void -update_preview (ConstraintEditor *editor) -{ - GString *str; - const char *name; - const char *attr; - const char *relation; - const char *multiplier; - const char *constant; - double c, m; - - if (!editor->constructed) - return; - - str = g_string_new (""); - - name = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target)))); - attr = get_attr_nick (get_attr (gtk_drop_down_get_selected ((GTK_DROP_DOWN (editor->target_attr))))); - relation = get_relation_nick (get_relation (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->relation)))); - - if (name == NULL) - name = "[ ]"; - - g_string_append_printf (str, "%s.%s %s ", name, attr, relation); - - constant = gtk_editable_get_text (GTK_EDITABLE (editor->constant)); - c = g_ascii_strtod (constant, NULL); - - attr = get_attr_nick (get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr)))); - if (strcmp (attr, "none") != 0) - { - name = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source)))); - multiplier = gtk_editable_get_text (GTK_EDITABLE (editor->multiplier)); - m = g_ascii_strtod (multiplier, NULL); - - if (name == NULL) - name = "[ ]"; - - g_string_append_printf (str, "%s.%s", name, attr); - - if (m != 1.0) - g_string_append_printf (str, " × %g", m); - - if (c > 0.0) - g_string_append_printf (str, " + %g", c); - else if (c < 0.0) - g_string_append_printf (str, " - %g", -c); - } - else - g_string_append_printf (str, "%g", c); - - gtk_label_set_label (GTK_LABEL (editor->preview), str->str); - - g_string_free (str, TRUE); -} - -static void -update_button (ConstraintEditor *editor) -{ - gpointer obj; - const char *target; - const char *source; - GtkConstraintAttribute source_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr))); - - obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target)); - target = obj ? gtk_string_object_get_string (GTK_STRING_OBJECT (obj)) : NULL; - - obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source)); - source = obj ? gtk_string_object_get_string (GTK_STRING_OBJECT (obj)) : NULL; - - if (target && (source || (source_attr == GTK_CONSTRAINT_ATTRIBUTE_NONE))) - gtk_widget_set_sensitive (editor->button, TRUE); - else - gtk_widget_set_sensitive (editor->button, FALSE); -} - -static void -constraint_editor_init (ConstraintEditor *editor) -{ - gtk_widget_init_template (GTK_WIDGET (editor)); -} - -static void -constraint_editor_constructed (GObject *object) -{ - ConstraintEditor *editor = CONSTRAINT_EDITOR (object); - - constraint_target_combo (editor->model, editor->target, FALSE); - constraint_target_combo (editor->model, editor->source, TRUE); - - if (editor->constraint) - { - GtkConstraintTarget *target; - GtkConstraintAttribute attr; - GtkConstraintRelation relation; - GtkConstraintStrength strength; - char *val; - double multiplier; - double constant; - - target = gtk_constraint_get_target (editor->constraint); - select_target (GTK_DROP_DOWN (editor->target), get_target_name (target)); - - attr = gtk_constraint_get_target_attribute (editor->constraint); - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->target_attr), get_attr_id (attr)); - - target = gtk_constraint_get_source (editor->constraint); - select_target (GTK_DROP_DOWN (editor->source), get_target_name (target)); - - attr = gtk_constraint_get_source_attribute (editor->constraint); - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source_attr), get_attr_id (attr)); - - relation = gtk_constraint_get_relation (editor->constraint); - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->relation), get_relation_id (relation)); - - multiplier = gtk_constraint_get_multiplier (editor->constraint); - val = g_strdup_printf ("%g", multiplier); - gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), val); - g_free (val); - - constant = gtk_constraint_get_constant (editor->constraint); - val = g_strdup_printf ("%g", constant); - gtk_editable_set_text (GTK_EDITABLE (editor->constant), val); - g_free (val); - - strength = gtk_constraint_get_strength (editor->constraint); - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (strength)); - - gtk_button_set_label (GTK_BUTTON (editor->button), "Apply"); - } - else - { - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->target_attr), get_attr_id (GTK_CONSTRAINT_ATTRIBUTE_LEFT)); - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source_attr), get_attr_id (GTK_CONSTRAINT_ATTRIBUTE_LEFT)); - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->relation), get_relation_id (GTK_CONSTRAINT_RELATION_EQ)); - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (GTK_CONSTRAINT_STRENGTH_REQUIRED)); - - gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "1.0"); - gtk_editable_set_text (GTK_EDITABLE (editor->constant), "0.0"); - - gtk_button_set_label (GTK_BUTTON (editor->button), "Create"); - } - - editor->constructed = TRUE; - update_preview (editor); - update_button (editor); -} - -static void -constraint_editor_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - ConstraintEditor *self = CONSTRAINT_EDITOR (object); - - switch (property_id) - { - case PROP_MODEL: - self->model = g_value_dup_object (value); - break; - - case PROP_CONSTRAINT: - self->constraint = g_value_dup_object (value); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - } -} - -static void -constraint_editor_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - ConstraintEditor *self = CONSTRAINT_EDITOR (object); - - switch (property_id) - { - case PROP_MODEL: - g_value_set_object (value, self->model); - break; - - case PROP_CONSTRAINT: - g_value_set_object (value, self->constraint); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - } -} - -static void -constraint_editor_dispose (GObject *object) -{ - ConstraintEditor *self = (ConstraintEditor *)object; - - g_clear_object (&self->model); - g_clear_object (&self->constraint); - - gtk_widget_dispose_template (GTK_WIDGET (object), CONSTRAINT_EDITOR_TYPE); - - G_OBJECT_CLASS (constraint_editor_parent_class)->dispose (object); -} - -static void -constraint_editor_class_init (ConstraintEditorClass *class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (class); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); - - object_class->constructed = constraint_editor_constructed; - object_class->dispose = constraint_editor_dispose; - object_class->set_property = constraint_editor_set_property; - object_class->get_property = constraint_editor_get_property; - - pspecs[PROP_CONSTRAINT] = - g_param_spec_object ("constraint", "constraint", "constraint", - GTK_TYPE_CONSTRAINT, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY); - - pspecs[PROP_MODEL] = - g_param_spec_object ("model", "model", "model", - G_TYPE_LIST_MODEL, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY); - - g_object_class_install_properties (object_class, LAST_PROP, pspecs); - - signals[DONE] = - g_signal_new ("done", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, - NULL, - G_TYPE_NONE, 1, GTK_TYPE_CONSTRAINT); - - gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT); - - gtk_widget_class_set_template_from_resource (widget_class, - "/org/gtk/gtk4/constraint-editor/constraint-editor.ui"); - - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, grid); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, target); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, target_attr); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, relation); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, source); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, source_attr); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, multiplier); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, constant); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, strength); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, preview); - gtk_widget_class_bind_template_child (widget_class, ConstraintEditor, button); - - gtk_widget_class_bind_template_callback (widget_class, update_preview); - gtk_widget_class_bind_template_callback (widget_class, update_button); - gtk_widget_class_bind_template_callback (widget_class, create_constraint); - gtk_widget_class_bind_template_callback (widget_class, source_attr_changed); -} - -ConstraintEditor * -constraint_editor_new (GListModel *model, - GtkConstraint *constraint) -{ - return g_object_new (CONSTRAINT_EDITOR_TYPE, - "model", model, - "constraint", constraint, - NULL); -} diff --git a/demos/constraint-editor/constraint-editor.css b/demos/constraint-editor/constraint-editor.css deleted file mode 100644 index c9538bf268..0000000000 --- a/demos/constraint-editor/constraint-editor.css +++ /dev/null @@ -1,12 +0,0 @@ -constraintview { - background: black; - color: white; -} - -constraintview .child { - background: red; -} - -constraintview .guide { - background: blue; -} diff --git a/demos/constraint-editor/constraint-editor.gresource.xml b/demos/constraint-editor/constraint-editor.gresource.xml deleted file mode 100644 index e57964b1a7..0000000000 --- a/demos/constraint-editor/constraint-editor.gresource.xml +++ /dev/null @@ -1,9 +0,0 @@ - - - - constraint-editor-window.ui - constraint-editor.ui - guide-editor.ui - constraint-editor.css - - diff --git a/demos/constraint-editor/constraint-editor.h b/demos/constraint-editor/constraint-editor.h deleted file mode 100644 index 1b6125bfad..0000000000 --- a/demos/constraint-editor/constraint-editor.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#pragma once - -#include - -#define CONSTRAINT_EDITOR_TYPE (constraint_editor_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintEditor, constraint_editor, CONSTRAINT, EDITOR, GtkWidget) - -ConstraintEditor * constraint_editor_new (GListModel *model, - GtkConstraint *constraint); - -void constraint_editor_serialize_constraint (GString *str, - int indent, - GtkConstraint *constraint); -char *constraint_editor_constraint_to_string (GtkConstraint *constraint); diff --git a/demos/constraint-editor/constraint-editor.ui b/demos/constraint-editor/constraint-editor.ui deleted file mode 100644 index 57cd9ec30b..0000000000 --- a/demos/constraint-editor/constraint-editor.ui +++ /dev/null @@ -1,204 +0,0 @@ - - - - - None - Left - Right - Top - Bottom - Start - End - Width - Height - Center X - Center Y - Baseline - - - - diff --git a/demos/constraint-editor/constraint-view-child.c b/demos/constraint-editor/constraint-view-child.c deleted file mode 100644 index 272054a387..0000000000 --- a/demos/constraint-editor/constraint-view-child.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#include "constraint-view-child.h" - -struct _ConstraintViewChild -{ - GObject parent_instance; - - char *name; -}; - -enum { - PROP_NAME = 1, - LAST_PROP -}; - -static GParamSpec props[LAST_PROP]; - -G_DEFINE_TYPE (ConstraintViewChild, constraint_view_child, G_TYPE_OBJECT) - -static void -constraint_view_child_init (ConstraintViewChild *child) -{ -} - -static void -constraint_view_child_finalize (GObject *object) -{ - ConstraintViewChild *child = CONSTRAINT_VIEW_CHILD (object); - - g_free (child->name); - - G_OBJECT_CLASS (constraint_view_child_parent_class)->finalize (object); -} - -static void -constraint_view_child_set_property (GObject *object, - -static void -constraint_view_child_class_init (ConstraintViewChildClass *class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (class); - - object_class->finalize = constraint_view_child_finalize; - object_class->get_property = constraint_view_child_get_property; - object_class->set_property = constraint_view_child_set_property; - - props[PROP_NAME] = - g_param_spec_string ("name", "name", "name", - NULL, - G_PARAM_READWRITE); - - g_object_class_install_properties (object_class, LAST_PROP, props); -} - -#define CONSTRAINT_VIEW_CHILD_TYPE (constraint_view_get_type ()) - -G_DECLARE_TYPE (ConstraintViewChild, constraint_view_child, CONSTRAINT, VIEW_CHILD, GObject) - -#define CONSTRAINT_VIEW_WIDGET_TYPE (constraint_view_widget_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintViewWidget, constraint_view_widget, CONSTRAINT, VIEW_WIDGET, ConstraintViewChild) - -ConstraintViewWidget * constraint_view_widget_new (void); - -#define CONSTRAINT_VIEW_GUIDE_TYPE (constraint_view_guide_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintViewGuide, constraint_view_guide, CONSTRAINT, VIEW_GUIDE, ConstraintViewChild) - -ConstraintViewGuide * constraint_view_guide_new (void); - -#define CONSTRAINT_VIEW_CONSTRAINT_TYPE (constraint_view_constraint_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintViewConstraint, constraint_view_constraint, CONSTRAINT, VIEW_CONSTRAINT, ConstraintViewChild) - -ConstraintViewGuide * constraint_view_constraint_new (void); diff --git a/demos/constraint-editor/constraint-view-child.h b/demos/constraint-editor/constraint-view-child.h deleted file mode 100644 index 6f2120ef0b..0000000000 --- a/demos/constraint-editor/constraint-view-child.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#pragma once - -#include - -#define CONSTRAINT_VIEW_CHILD_TYPE (constraint_view_get_type ()) - -G_DECLARE_TYPE (ConstraintViewChild, constraint_view_child, CONSTRAINT, VIEW_CHILD, GObject) - -#define CONSTRAINT_VIEW_WIDGET_TYPE (constraint_view_widget_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintViewWidget, constraint_view_widget, CONSTRAINT, VIEW_WIDGET, ConstraintViewChild) - -ConstraintViewWidget * constraint_view_widget_new (void); - -#define CONSTRAINT_VIEW_GUIDE_TYPE (constraint_view_guide_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintViewGuide, constraint_view_guide, CONSTRAINT, VIEW_GUIDE, ConstraintViewChild) - -ConstraintViewGuide * constraint_view_guide_new (void); - -#define CONSTRAINT_VIEW_CONSTRAINT_TYPE (constraint_view_constraint_get_type ()) - -G_DECLARE_FINAL_TYPE (ConstraintViewConstraint, constraint_view_constraint, CONSTRAINT, VIEW_CONSTRAINT, ConstraintViewChild) - -ConstraintViewGuide * constraint_view_constraint_new (void); diff --git a/demos/constraint-editor/constraint-view.c b/demos/constraint-editor/constraint-view.c deleted file mode 100644 index cc5b11c0f5..0000000000 --- a/demos/constraint-editor/constraint-view.c +++ /dev/null @@ -1,345 +0,0 @@ -/* Copyright (C) 2019 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - */ - -#include -#include "constraint-view.h" - -struct _ConstraintView -{ - GtkWidget parent; - - GListModel *model; - - GtkWidget *drag_widget; -}; - -G_DEFINE_TYPE (ConstraintView, constraint_view, GTK_TYPE_WIDGET); - -static void -constraint_view_dispose (GObject *object) -{ - ConstraintView *view = CONSTRAINT_VIEW (object); - GtkWidget *child; - - while ((child = gtk_widget_get_first_child (GTK_WIDGET (view))) != NULL) - gtk_widget_unparent (child); - - g_clear_object (&view->model); - - G_OBJECT_CLASS (constraint_view_parent_class)->dispose (object); -} - -static void -constraint_view_class_init (ConstraintViewClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - - object_class->dispose = constraint_view_dispose; - - gtk_widget_class_set_css_name (widget_class, "constraintview"); -} - -static void -update_weak_position (ConstraintView *self, - GtkWidget *child, - double x, - double y) -{ - GtkLayoutManager *manager; - GtkConstraint *constraint; - - manager = gtk_widget_get_layout_manager (GTK_WIDGET (self)); - constraint = (GtkConstraint *)g_object_get_data (G_OBJECT (child), "x-constraint"); - if (constraint) - { - gtk_constraint_layout_remove_constraint (GTK_CONSTRAINT_LAYOUT (manager), - constraint); - g_object_set_data (G_OBJECT (child), "x-constraint", NULL); - } - if (x != -100) - { - constraint = gtk_constraint_new_constant (child, - GTK_CONSTRAINT_ATTRIBUTE_CENTER_X, - GTK_CONSTRAINT_RELATION_EQ, - x, - GTK_CONSTRAINT_STRENGTH_WEAK); - g_object_set_data (G_OBJECT (constraint), "internal", (char *)"yes"); - gtk_constraint_layout_add_constraint (GTK_CONSTRAINT_LAYOUT (manager), - constraint); - g_object_set_data (G_OBJECT (child), "x-constraint", constraint); - } - - constraint = (GtkConstraint *)g_object_get_data (G_OBJECT (child), "y-constraint"); - if (constraint) - { - gtk_constraint_layout_remove_constraint (GTK_CONSTRAINT_LAYOUT (manager), - constraint); - g_object_set_data (G_OBJECT (child), "y-constraint", NULL); - } - if (y != -100) - { - constraint = gtk_constraint_new_constant (child, - GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y, - GTK_CONSTRAINT_RELATION_EQ, - y, - GTK_CONSTRAINT_STRENGTH_WEAK); - g_object_set_data (G_OBJECT (constraint), "internal", (char *)"yes"); - gtk_constraint_layout_add_constraint (GTK_CONSTRAINT_LAYOUT (manager), - constraint); - g_object_set_data (G_OBJECT (child), "y-constraint", constraint); - } -} - -static void -drag_begin (GtkGestureDrag *drag, - double start_x, - double start_y, - ConstraintView *self) -{ - GtkWidget *widget; - - widget = gtk_widget_pick (GTK_WIDGET (self), start_x, start_y, GTK_PICK_DEFAULT); - - if (GTK_IS_LABEL (widget)) - { - widget = gtk_widget_get_ancestor (widget, GTK_TYPE_FRAME); - if (widget && - gtk_widget_get_parent (widget) == (GtkWidget *)self) - { - self->drag_widget = widget; - } - } -} - -static void -drag_update (GtkGestureDrag *drag, - double offset_x, - double offset_y, - ConstraintView *self) -{ - double x, y; - - if (!self->drag_widget) - return; - - gtk_gesture_drag_get_start_point (drag, &x, &y); - update_weak_position (self, self->drag_widget, x + offset_x, y + offset_y); -} - -static void -drag_end (GtkGestureDrag *drag, - double offset_x, - double offset_y, - ConstraintView *self) -{ - self->drag_widget = NULL; -} - -static gboolean -omit_internal (gpointer item, gpointer user_data) -{ - if (g_object_get_data (G_OBJECT (item), "internal")) - return FALSE; - - return TRUE; -} - -static void -constraint_view_init (ConstraintView *self) -{ - GtkLayoutManager *manager; - GtkEventController *controller; - GListStore *list; - GListModel *all_children; - GListModel *all_constraints; - GListModel *guides; - GListModel *children; - GListModel *constraints; - GtkFilter *filter; - - manager = gtk_constraint_layout_new (); - gtk_widget_set_layout_manager (GTK_WIDGET (self), manager); - - guides = gtk_constraint_layout_observe_guides (GTK_CONSTRAINT_LAYOUT (manager)); - - all_constraints = gtk_constraint_layout_observe_constraints (GTK_CONSTRAINT_LAYOUT (manager)); - filter = GTK_FILTER (gtk_custom_filter_new (omit_internal, NULL, NULL)); - constraints = (GListModel *)gtk_filter_list_model_new (all_constraints, filter); - - all_children = gtk_widget_observe_children (GTK_WIDGET (self)); - filter = GTK_FILTER (gtk_custom_filter_new (omit_internal, NULL, NULL)); - children = (GListModel *)gtk_filter_list_model_new (all_children, filter); - - list = g_list_store_new (G_TYPE_LIST_MODEL); - g_list_store_append (list, children); - g_list_store_append (list, guides); - g_list_store_append (list, constraints); - g_object_unref (children); - g_object_unref (guides); - g_object_unref (constraints); - - self->model = G_LIST_MODEL (gtk_flatten_list_model_new (G_LIST_MODEL (list))); - - controller = (GtkEventController *)gtk_gesture_drag_new (); - g_signal_connect (controller, "drag-begin", G_CALLBACK (drag_begin), self); - g_signal_connect (controller, "drag-update", G_CALLBACK (drag_update), self); - g_signal_connect (controller, "drag-end", G_CALLBACK (drag_end), self); - gtk_widget_add_controller (GTK_WIDGET (self), controller); -} - -ConstraintView * -constraint_view_new (void) -{ - return g_object_new (CONSTRAINT_VIEW_TYPE, NULL); -} - -void -constraint_view_add_child (ConstraintView *view, - const char *name) -{ - GtkWidget *frame; - GtkWidget *label; - - label = gtk_label_new (name); - frame = gtk_frame_new (NULL); - gtk_widget_add_css_class (frame, "child"); - gtk_widget_set_name (frame, name); - gtk_frame_set_child (GTK_FRAME (frame), label); - gtk_widget_set_parent (frame, GTK_WIDGET (view)); - - update_weak_position (view, frame, 100, 100); -} - -void -constraint_view_remove_child (ConstraintView *view, - GtkWidget *child) -{ - update_weak_position (view, child, -100, -100); - gtk_widget_unparent (child); -} - -void -constraint_view_add_guide (ConstraintView *view, - GtkConstraintGuide *guide) -{ - GtkConstraintLayout *layout; - GtkWidget *frame; - GtkWidget *label; - const char *name; - GtkConstraint *constraint; - struct { - const char *name; - GtkConstraintAttribute attr; - } names[] = { - { "left-constraint", GTK_CONSTRAINT_ATTRIBUTE_LEFT }, - { "top-constraint", GTK_CONSTRAINT_ATTRIBUTE_TOP }, - { "width-constraint", GTK_CONSTRAINT_ATTRIBUTE_WIDTH }, - { "height-constraint", GTK_CONSTRAINT_ATTRIBUTE_HEIGHT }, - }; - int i; - - name = gtk_constraint_guide_get_name (guide); - label = gtk_label_new (name); - g_object_bind_property (guide, "name", - label, "label", - G_BINDING_DEFAULT); - - frame = gtk_frame_new (NULL); - gtk_widget_add_css_class (frame, "guide"); - g_object_set_data (G_OBJECT (frame), "internal", (char *)"yes"); - gtk_frame_set_child (GTK_FRAME (frame), label); - gtk_widget_insert_after (frame, GTK_WIDGET (view), NULL); - - g_object_set_data (G_OBJECT (guide), "frame", frame); - - layout = GTK_CONSTRAINT_LAYOUT (gtk_widget_get_layout_manager (GTK_WIDGET (view))); - gtk_constraint_layout_add_guide (layout, g_object_ref (guide)); - - for (i = 0; i < G_N_ELEMENTS (names); i++) - { - constraint = gtk_constraint_new (frame, - names[i].attr, - GTK_CONSTRAINT_RELATION_EQ, - guide, - names[i].attr, - 1.0, 0.0, - GTK_CONSTRAINT_STRENGTH_REQUIRED); - g_object_set_data (G_OBJECT (constraint), "internal", (char *)"yes"); - gtk_constraint_layout_add_constraint (layout, constraint); - g_object_set_data (G_OBJECT (guide), names[i].name, constraint); - } - - update_weak_position (view, frame, 150, 150); -} - -void -constraint_view_remove_guide (ConstraintView *view, - GtkConstraintGuide *guide) -{ - GtkConstraintLayout *layout; - GtkWidget *frame; - GtkConstraint *constraint; - const char *names[] = { - "left-constraint", - "top-constraint", - "width-constraint", - "height-constraint" - }; - int i; - - layout = GTK_CONSTRAINT_LAYOUT (gtk_widget_get_layout_manager (GTK_WIDGET (view))); - - for (i = 0; i < G_N_ELEMENTS (names); i++) - { - constraint = (GtkConstraint*)g_object_get_data (G_OBJECT (guide), names[i]); - gtk_constraint_layout_remove_constraint (layout, constraint); - } - - frame = (GtkWidget *)g_object_get_data (G_OBJECT (guide), "frame"); - update_weak_position (view, frame, -100, -100); - gtk_widget_unparent (frame); - - gtk_constraint_layout_remove_guide (layout, guide); -} - -void -constraint_view_add_constraint (ConstraintView *view, - GtkConstraint *constraint) -{ - GtkLayoutManager *manager; - - manager = gtk_widget_get_layout_manager (GTK_WIDGET (view)); - gtk_constraint_layout_add_constraint (GTK_CONSTRAINT_LAYOUT (manager), - g_object_ref (constraint)); -} - -void -constraint_view_remove_constraint (ConstraintView *view, - GtkConstraint *constraint) -{ - GtkLayoutManager *manager; - - manager = gtk_widget_get_layout_manager (GTK_WIDGET (view)); - gtk_constraint_layout_remove_constraint (GTK_CONSTRAINT_LAYOUT (manager), - constraint); -} - -GListModel * -constraint_view_get_model (ConstraintView *view) -{ - return view->model; -} diff --git a/demos/constraint-editor/constraint-view.h b/demos/constraint-editor/constraint-view.h deleted file mode 100644 index 834e606eb7..0000000000 --- a/demos/constraint-editor/constraint-view.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#pragma once - -#include - -#define CONSTRAINT_VIEW_TYPE (constraint_view_get_type ()) - -G_MODULE_EXPORT -G_DECLARE_FINAL_TYPE (ConstraintView, constraint_view, CONSTRAINT, VIEW, GtkWidget) - -ConstraintView * constraint_view_new (void); - -void constraint_view_add_child (ConstraintView *view, - const char *name); -void constraint_view_remove_child (ConstraintView *view, - GtkWidget *child); -void constraint_view_add_guide (ConstraintView *view, - GtkConstraintGuide *guide); -void constraint_view_remove_guide (ConstraintView *view, - GtkConstraintGuide *guide); -void constraint_view_guide_changed (ConstraintView *view, - GtkConstraintGuide *guide); -void constraint_view_add_constraint (ConstraintView *view, - GtkConstraint *constraint); -void constraint_view_remove_constraint (ConstraintView *view, - GtkConstraint *constraint); -GListModel * constraint_view_get_model (ConstraintView *view); diff --git a/demos/constraint-editor/guide-editor.c b/demos/constraint-editor/guide-editor.c deleted file mode 100644 index 0c24ef96ab..0000000000 --- a/demos/constraint-editor/guide-editor.c +++ /dev/null @@ -1,355 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#include "config.h" - -#include "guide-editor.h" - -struct _GuideEditor -{ - GtkWidget parent_instance; - - GtkWidget *grid; - GtkWidget *name; - GtkWidget *min_width; - GtkWidget *min_height; - GtkWidget *nat_width; - GtkWidget *nat_height; - GtkWidget *max_width; - GtkWidget *max_height; - GtkWidget *strength; - GtkWidget *button; - - GtkConstraintGuide *guide; - - gboolean constructed; -}; - -enum { - PROP_GUIDE = 1, - LAST_PROP -}; - -static GParamSpec *pspecs[LAST_PROP]; - -enum { - DONE, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL]; - -G_DEFINE_TYPE(GuideEditor, guide_editor, GTK_TYPE_WIDGET); - -static GtkConstraintStrength -get_strength (unsigned int id) -{ - switch (id) - { - case 0: return GTK_CONSTRAINT_STRENGTH_WEAK; - case 1: return GTK_CONSTRAINT_STRENGTH_MEDIUM; - case 2: return GTK_CONSTRAINT_STRENGTH_STRONG; - case 3: return GTK_CONSTRAINT_STRENGTH_REQUIRED; - default: g_assert_not_reached (); - } -} - -static unsigned int -get_strength_id (GtkConstraintStrength strength) -{ - switch (strength) - { - case GTK_CONSTRAINT_STRENGTH_WEAK: return 0; - case GTK_CONSTRAINT_STRENGTH_MEDIUM: return 1; - case GTK_CONSTRAINT_STRENGTH_STRONG: return 2; - case GTK_CONSTRAINT_STRENGTH_REQUIRED: return 3; - default: g_assert_not_reached (); - } -} - -static const char * -get_strength_nick (GtkConstraintStrength strength) -{ - GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH); - GEnumValue *value = g_enum_get_value (class, strength); - const char *nick = value->value_nick; - g_type_class_unref (class); - - return nick; -} - -void -guide_editor_serialize_guide (GString *str, - int indent, - GtkConstraintGuide *guide) -{ - int min_width, min_height; - int nat_width, nat_height; - int max_width, max_height; - const char *name; - const char *strength; - - gtk_constraint_guide_get_min_size (guide, &min_width, &min_height); - gtk_constraint_guide_get_nat_size (guide, &nat_width, &nat_height); - gtk_constraint_guide_get_max_size (guide, &max_width, &max_height); - name = gtk_constraint_guide_get_name (guide); - strength = get_strength_nick (gtk_constraint_guide_get_strength (guide)); - - g_string_append_printf (str, "%*s\n", indent, "", name, strength); -} - -static void -create_guide (GtkButton *button, - GuideEditor *editor) -{ - int strength; - const char *name; - int w, h; - GtkConstraintGuide *guide; - unsigned int id; - - if (editor->guide) - guide = g_object_ref (editor->guide); - else - guide = gtk_constraint_guide_new (); - - name = gtk_editable_get_text (GTK_EDITABLE (editor->name)); - gtk_constraint_guide_set_name (guide, name); - - w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->min_width)); - h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->min_height)); - gtk_constraint_guide_set_min_size (guide, w, h); - - w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->nat_width)); - h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->nat_height)); - gtk_constraint_guide_set_nat_size (guide, w, h); - - w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->max_width)); - h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->max_height)); - gtk_constraint_guide_set_max_size (guide, w, h); - - id = gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->strength)); - strength = get_strength (id); - gtk_constraint_guide_set_strength (guide, strength); - - g_signal_emit (editor, signals[DONE], 0, guide); - g_object_unref (guide); -} - -static void -guide_editor_init (GuideEditor *editor) -{ - gtk_widget_init_template (GTK_WIDGET (editor)); -} - -static int guide_counter; - -static int -min_input (GtkSpinButton *spin_button, - double *new_val) -{ - if (strcmp (gtk_editable_get_text (GTK_EDITABLE (spin_button)), "") == 0) - { - *new_val = 0.0; - return TRUE; - } - - return FALSE; -} - -static int -max_input (GtkSpinButton *spin_button, - double *new_val) -{ - if (strcmp (gtk_editable_get_text (GTK_EDITABLE (spin_button)), "") == 0) - { - *new_val = G_MAXINT; - return TRUE; - } - - return FALSE; -} - -static void -guide_editor_constructed (GObject *object) -{ - GuideEditor *editor = GUIDE_EDITOR (object); - - g_signal_connect (editor->min_width, "input", G_CALLBACK (min_input), NULL); - g_signal_connect (editor->min_height, "input", G_CALLBACK (min_input), NULL); - g_signal_connect (editor->max_width, "input", G_CALLBACK (max_input), NULL); - g_signal_connect (editor->max_height, "input", G_CALLBACK (max_input), NULL); - - if (editor->guide) - { - GtkConstraintStrength strength; - const char *nick; - int w, h; - - nick = gtk_constraint_guide_get_name (editor->guide); - if (nick) - gtk_editable_set_text (GTK_EDITABLE (editor->name), nick); - - gtk_constraint_guide_get_min_size (editor->guide, &w, &h); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->min_width), w); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->min_height), h); - - gtk_constraint_guide_get_nat_size (editor->guide, &w, &h); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->nat_width), w); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->nat_height), h); - - gtk_constraint_guide_get_max_size (editor->guide, &w, &h); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_width), w); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), h); - - strength = gtk_constraint_guide_get_strength (editor->guide); - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (strength)); - - gtk_button_set_label (GTK_BUTTON (editor->button), "Apply"); - } - else - { - char *name; - - guide_counter++; - name = g_strdup_printf ("Guide %d", guide_counter); - gtk_editable_set_text (GTK_EDITABLE (editor->name), name); - g_free (name); - - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->min_width), 0.0); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->min_height), 0.0); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->nat_width), 0.0); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->nat_height), 0.0); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_width), G_MAXINT); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), G_MAXINT); - - gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (GTK_CONSTRAINT_STRENGTH_MEDIUM)); - - gtk_button_set_label (GTK_BUTTON (editor->button), "Create"); - } - - editor->constructed = TRUE; -} - -static void -guide_editor_set_property (GObject *object, - guint property_id, - const GValue *value, - GParamSpec *pspec) -{ - GuideEditor *self = GUIDE_EDITOR (object); - - switch (property_id) - { - case PROP_GUIDE: - self->guide = g_value_dup_object (value); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - } -} - -static void -guide_editor_get_property (GObject *object, - guint property_id, - GValue *value, - GParamSpec *pspec) -{ - GuideEditor *self = GUIDE_EDITOR (object); - - switch (property_id) - { - case PROP_GUIDE: - g_value_set_object (value, self->guide); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); - } -} - -static void -guide_editor_dispose (GObject *object) -{ - GuideEditor *self = (GuideEditor *)object; - - g_clear_object (&self->guide); - - gtk_widget_dispose_template (GTK_WIDGET (self), GUIDE_EDITOR_TYPE); - - G_OBJECT_CLASS (guide_editor_parent_class)->dispose (object); -} - -static void -guide_editor_class_init (GuideEditorClass *class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (class); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); - - object_class->constructed = guide_editor_constructed; - object_class->dispose = guide_editor_dispose; - object_class->set_property = guide_editor_set_property; - object_class->get_property = guide_editor_get_property; - - pspecs[PROP_GUIDE] = - g_param_spec_object ("guide", "guide", "guide", - GTK_TYPE_CONSTRAINT_GUIDE, - G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY); - - g_object_class_install_properties (object_class, LAST_PROP, pspecs); - - signals[DONE] = - g_signal_new ("done", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - 0, - NULL, NULL, - NULL, - G_TYPE_NONE, 1, GTK_TYPE_CONSTRAINT_GUIDE); - - gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT); - - gtk_widget_class_set_template_from_resource (widget_class, - "/org/gtk/gtk4/constraint-editor/guide-editor.ui"); - - gtk_widget_class_bind_template_child (widget_class, GuideEditor, grid); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, name); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, min_width); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, min_height); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, nat_width); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, nat_height); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, max_width); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, max_height); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, strength); - gtk_widget_class_bind_template_child (widget_class, GuideEditor, button); - - gtk_widget_class_bind_template_callback (widget_class, create_guide); -} - -GuideEditor * -guide_editor_new (GtkConstraintGuide *guide) -{ - return g_object_new (GUIDE_EDITOR_TYPE, - "guide", guide, - NULL); -} diff --git a/demos/constraint-editor/guide-editor.h b/demos/constraint-editor/guide-editor.h deleted file mode 100644 index 56ccbfd5d3..0000000000 --- a/demos/constraint-editor/guide-editor.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#pragma once - -#include - -#define GUIDE_EDITOR_TYPE (guide_editor_get_type ()) - -G_DECLARE_FINAL_TYPE (GuideEditor, guide_editor, GUIDE, EDITOR, GtkWidget) - -GuideEditor * guide_editor_new (GtkConstraintGuide *guide); - -void guide_editor_serialize_guide (GString *str, - int indent, - GtkConstraintGuide *guide); diff --git a/demos/constraint-editor/guide-editor.ui b/demos/constraint-editor/guide-editor.ui deleted file mode 100644 index cf0162fa94..0000000000 --- a/demos/constraint-editor/guide-editor.ui +++ /dev/null @@ -1,201 +0,0 @@ - - - - 0 - 2147483647 - 1 - 10 - 0 - - - 0 - 2147483647 - 1 - 10 - 0 - - - 0 - 2147483647 - 1 - 10 - 0 - - - 0 - 2147483647 - 1 - 10 - 0 - - - 0 - 2147483647 - 1 - 10 - 0 - - - 0 - 2147483647 - 1 - 10 - 0 - - - diff --git a/demos/constraint-editor/main.c b/demos/constraint-editor/main.c deleted file mode 100644 index 771774c08f..0000000000 --- a/demos/constraint-editor/main.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright © 2019 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see . - * - * Authors: Matthias Clasen - */ - -#include "config.h" - -#include - -int -main (int argc, char *argv[]) -{ - return g_application_run (G_APPLICATION (constraint_editor_application_new ()), argc, argv); -} diff --git a/demos/constraint-editor/meson.build b/demos/constraint-editor/meson.build deleted file mode 100644 index f04abca6da..0000000000 --- a/demos/constraint-editor/meson.build +++ /dev/null @@ -1,23 +0,0 @@ -constraint_editor_sources = [ - 'main.c', - 'constraint-editor-application.c', - 'constraint-editor-window.c', - 'constraint-view.c', - 'constraint-editor.c', - 'guide-editor.c', -] - -constraint_editor_resources = gnome.compile_resources('constraint_editor_resources', - 'constraint-editor.gresource.xml', - source_dir: meson.current_source_dir(), -) - -executable('gtk4-constraint-editor', - sources: [ constraint_editor_sources, constraint_editor_resources, ], - c_args: common_cflags, - dependencies: libgtk_dep, - include_directories: confinc, - win_subsystem: 'windows', - link_args: extra_demo_ldflags, - install: false, -) diff --git a/demos/icon-browser/data/scalable/apps/org.gtk.IconBrowser4.svg b/demos/icon-browser/data/scalable/apps/org.gtk.IconBrowser4.svg deleted file mode 100644 index ff312e407e..0000000000 --- a/demos/icon-browser/data/scalable/apps/org.gtk.IconBrowser4.svg +++ /dev/null @@ -1 +0,0 @@ - \ No newline at end of file diff --git a/demos/icon-browser/data/symbolic/apps/org.gtk.IconBrowser4-symbolic.svg b/demos/icon-browser/data/symbolic/apps/org.gtk.IconBrowser4-symbolic.svg deleted file mode 100644 index e9d73f4327..0000000000 --- a/demos/icon-browser/data/symbolic/apps/org.gtk.IconBrowser4-symbolic.svg +++ /dev/null @@ -1,136 +0,0 @@ - - - - - - - - image/svg+xml - - Gnome Symbolic Icon Theme - - - - - - - Gnome Symbolic Icon Theme - - - - - - - - - - - - - - - - diff --git a/demos/meson.build b/demos/meson.build index e3792cc27f..ac44532bbc 100644 --- a/demos/meson.build +++ b/demos/meson.build @@ -3,9 +3,7 @@ appdata_config = configuration_data() appdata_config.set('BUILD_VERSION', meson.project_version()) -subdir('constraint-editor') subdir('gtk-demo') -subdir('icon-browser') subdir('node-editor') subdir('widget-factory') subdir('print-editor') diff --git a/docs/reference/gtk/gtk4-icon-browser.rst b/docs/reference/gtk/gtk4-icon-browser.rst deleted file mode 100644 index bb7073d6be..0000000000 --- a/docs/reference/gtk/gtk4-icon-browser.rst +++ /dev/null @@ -1,32 +0,0 @@ -.. _gtk4-icon-browser(1): - -================= -gtk4-icon-browser -================= - ------------------ -List themed icons ------------------ - -:Version: GTK -:Manual section: 1 -:Manual group: GTK commands - -SYNOPSIS --------- - -| **gtk4-icon-browser** [OPTIONS...] - -DESCRIPTION ------------ - -``gtk4-icon-browser`` is a utility to explore the icons in the current icon -theme. It shows icons in various sizes, their symbolic variants where available, -as well as a description of the icon and its context. - -OPTIONS -------- - -``-h, --help`` - - Show the application help. diff --git a/docs/reference/gtk/meson.build b/docs/reference/gtk/meson.build index 70741afe97..46b2e220cf 100644 --- a/docs/reference/gtk/meson.build +++ b/docs/reference/gtk/meson.build @@ -98,7 +98,6 @@ if get_option('build-demos') [ 'gtk4-demo', '1', ], [ 'gtk4-demo-application', '1', ], [ 'gtk4-widget-factory', '1', ], - [ 'gtk4-icon-browser', '1', ], [ 'gtk4-node-editor', '1', ], ] endif