forked from AuroraMiddleware/gtk
122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
/*
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* Copyright © 2018 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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/**
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* SECTION:gtkshortcutcontroller
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* @Short_description: Event controller for shortcuts
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* @Title: GtkShortcutController
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* @See_also: #GtkEventController, #GtkShortcut
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*
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* #GtkShortcutController is an event controller that manages shortcuts.
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**/
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#include "config.h"
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#include "gtkshortcutcontroller.h"
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#include "gtkeventcontrollerprivate.h"
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#include "gtkbindings.h"
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#include "gtkshortcut.h"
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#include "gtkwidgetprivate.h"
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#include <gdk/gdk.h>
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struct _GtkShortcutController
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{
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GtkEventController parent_instance;
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};
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struct _GtkShortcutControllerClass
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{
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GtkEventControllerClass parent_class;
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};
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G_DEFINE_TYPE (GtkShortcutController, gtk_shortcut_controller,
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GTK_TYPE_EVENT_CONTROLLER)
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static void
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gtk_shortcut_controller_finalize (GObject *object)
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{
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//GtkShortcutController *self = GTK_SHORTCUT_CONTROLLER (object);
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G_OBJECT_CLASS (gtk_shortcut_controller_parent_class)->finalize (object);
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}
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static gboolean
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gtk_shortcut_controller_trigger_shortcut (GtkShortcutController *self,
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GtkShortcut *shortcut,
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const GdkEvent *event)
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{
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if (!gtk_shortcut_trigger (shortcut, event))
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return FALSE;
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return gtk_shortcut_activate (shortcut, gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (self)));
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}
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static gboolean
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gtk_shortcut_controller_handle_event (GtkEventController *controller,
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GdkEvent *event,
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double x,
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double y)
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{
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GtkShortcutController *self = GTK_SHORTCUT_CONTROLLER (controller);
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GdkEventType event_type = gdk_event_get_event_type (event);
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GtkWidget *widget;
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const GSList *l;
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widget = gtk_event_controller_get_widget (controller);
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if (event_type == GDK_KEY_PRESS ||
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event_type == GDK_KEY_RELEASE)
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{
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if (gtk_bindings_activate_event (G_OBJECT (widget), event))
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return TRUE;
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}
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for (l = gtk_widget_class_get_shortcuts (GTK_WIDGET_GET_CLASS (widget)); l; l = l->next)
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{
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if (gtk_shortcut_controller_trigger_shortcut (self, l->data, event))
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return TRUE;
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}
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return FALSE;
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}
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static void
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gtk_shortcut_controller_class_init (GtkShortcutControllerClass *klass)
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{
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GtkEventControllerClass *controller_class = GTK_EVENT_CONTROLLER_CLASS (klass);
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = gtk_shortcut_controller_finalize;
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controller_class->handle_event = gtk_shortcut_controller_handle_event;
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}
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static void
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gtk_shortcut_controller_init (GtkShortcutController *controller)
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{
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}
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GtkEventController *
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gtk_shortcut_controller_new (void)
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{
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return g_object_new (GTK_TYPE_SHORTCUT_CONTROLLER,
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NULL);
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}
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