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-rw-r--r--app/widgets/gimpcontrollermouse.c315
1 files changed, 315 insertions, 0 deletions
diff --git a/app/widgets/gimpcontrollermouse.c b/app/widgets/gimpcontrollermouse.c
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+++ b/app/widgets/gimpcontrollermouse.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ *
+ * gimpcontrollermouse.c
+ * Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
+ * Copyright (C) 2011 Mikael Magnusson <mikachu@src.gnome.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#undef GDK_MULTIHEAD_SAFE /* for gdk_keymap_get_default() */
+#include <gtk/gtk.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "gimpcontrollermouse.h"
+#include "gimphelp-ids.h"
+#include "gimpwidgets-utils.h"
+
+#include "gimp-intl.h"
+
+
+typedef struct _MouseEvent MouseEvent;
+
+struct _MouseEvent
+{
+ const guint button;
+ const gchar *modifier_string;
+ GdkModifierType modifiers;
+ const gchar *name;
+ const gchar *blurb;
+};
+
+
+static void gimp_controller_mouse_constructed (GObject *object);
+
+static gint gimp_controller_mouse_get_n_events (GimpController *controller);
+static const gchar * gimp_controller_mouse_get_event_name (GimpController *controller,
+ gint event_id);
+static const gchar * gimp_controller_mouse_get_event_blurb (GimpController *controller,
+ gint event_id);
+
+
+G_DEFINE_TYPE (GimpControllerMouse, gimp_controller_mouse,
+ GIMP_TYPE_CONTROLLER)
+
+#define parent_class gimp_controller_mouse_parent_class
+
+
+static MouseEvent mouse_events[] =
+{
+ { 8, NULL, 0,
+ "8",
+ N_("Button 8") },
+ { 8, "<Shift>", 0,
+ "8-shift",
+ N_("Button 8") },
+ { 8, "<Primary>", 0,
+ "8-primary",
+ N_("Button 8") },
+ { 8, "<Alt>", 0,
+ "8-alt",
+ N_("Button 8") },
+ { 8, "<Shift><Primary>", 0,
+ "8-shift-primary",
+ N_("Button 8") },
+ { 8, "<Shift><Alt>", 0,
+ "8-shift-alt",
+ N_("Button 8") },
+ { 8, "<Primary><Alt>", 0,
+ "8-primary-alt",
+ N_("Button 8") },
+ { 8, "<Shift><Primary><Alt>", 0,
+ "8-shift-primary-alt",
+ N_("Button 8") },
+
+ { 9, NULL, 0,
+ "9",
+ N_("Button 9") },
+ { 9, "<Shift>", 0,
+ "9-shift",
+ N_("Button 9") },
+ { 9, "<Primary>", 0,
+ "9-primary",
+ N_("Button 9") },
+ { 9, "<Alt>", 0,
+ "9-alt",
+ N_("Button 9") },
+ { 9, "<Shift><Primary>", 0,
+ "9-shift-primary",
+ N_("Button 9") },
+ { 9, "<Shift><Alt>", 0,
+ "9-shift-alt",
+ N_("Button 9") },
+ { 9, "<Primary><Alt>", 0,
+ "9-primary-alt",
+ N_("Button 9") },
+ { 9, "<Shift><Primary><Alt>", 0,
+ "9-shift-primary-alt",
+ N_("Button 9") },
+
+ { 10, NULL, 0,
+ "10",
+ N_("Button 10") },
+ { 10, "<Shift>", 0,
+ "10-shift",
+ N_("Button 10") },
+ { 10, "<Primary>", 0,
+ "10-primary",
+ N_("Button 10") },
+ { 10, "<Alt>", 0,
+ "10-alt",
+ N_("Button 10") },
+ { 10, "<Shift><Primary>", 0,
+ "10-shift-primary",
+ N_("Button 10") },
+ { 10, "<Shift><Alt>", 0,
+ "10-shift-alt",
+ N_("Button 10") },
+ { 10, "<Primary><Alt>", 0,
+ "10-primary-alt",
+ N_("Button 10") },
+ { 10, "<Shift><Primary><Alt>", 0,
+ "10-shift-primary-alt",
+ N_("Button 10") },
+
+ { 11, NULL, 0,
+ "11",
+ N_("Button 11") },
+ { 11, "<Shift>", 0,
+ "11-shift",
+ N_("Button 11") },
+ { 11, "<Primary>", 0,
+ "11-primary",
+ N_("Button 11") },
+ { 11, "<Alt>", 0,
+ "11-alt",
+ N_("Button 11") },
+ { 11, "<Shift><Primary>", 0,
+ "11-shift-primary",
+ N_("Button 11") },
+ { 11, "<Shift><Alt>", 0,
+ "11-shift-alt",
+ N_("Button 11") },
+ { 11, "<Primary><Alt>", 0,
+ "11-primary-alt",
+ N_("Button 11") },
+ { 11, "<Shift><Primary><Alt>", 0,
+ "11-shift-primary-alt",
+ N_("Button 11") },
+
+ { 12, NULL, 0,
+ "12",
+ N_("Button 12") },
+ { 12, "<Shift>", 0,
+ "12-shift",
+ N_("Button 12") },
+ { 12, "<Primary>", 0,
+ "12-primary",
+ N_("Button 12") },
+ { 12, "<Alt>", 0,
+ "12-alt",
+ N_("Button 12") },
+ { 12, "<Shift><Primary>", 0,
+ "12-shift-primary",
+ N_("Button 12") },
+ { 12, "<Shift><Alt>", 0,
+ "12-shift-alt",
+ N_("Button 12") },
+ { 12, "<Primary><Alt>", 0,
+ "12-primary-alt",
+ N_("Button 12") },
+ { 12, "<Shift><Primary><Alt>", 0,
+ "12-shift-primary-alt",
+ N_("Button 12") },
+};
+
+
+static void
+gimp_controller_mouse_class_init (GimpControllerMouseClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GimpControllerClass *controller_class = GIMP_CONTROLLER_CLASS (klass);
+
+ object_class->constructed = gimp_controller_mouse_constructed;
+
+ controller_class->name = _("Mouse Buttons");
+ controller_class->help_id = GIMP_HELP_CONTROLLER_MOUSE;
+ controller_class->icon_name = GIMP_ICON_CONTROLLER_MOUSE;
+
+ controller_class->get_n_events = gimp_controller_mouse_get_n_events;
+ controller_class->get_event_name = gimp_controller_mouse_get_event_name;
+ controller_class->get_event_blurb = gimp_controller_mouse_get_event_blurb;
+}
+
+static void
+gimp_controller_mouse_init (GimpControllerMouse *mouse)
+{
+ static gboolean event_names_initialized = FALSE;
+
+ if (! event_names_initialized)
+ {
+ GdkKeymap *keymap = gdk_keymap_get_default ();
+ gint i;
+
+ for (i = 0; i < G_N_ELEMENTS (mouse_events); i++)
+ {
+ MouseEvent *mevent = &mouse_events[i];
+
+ if (mevent->modifier_string)
+ {
+ gtk_accelerator_parse (mevent->modifier_string, NULL,
+ &mevent->modifiers);
+ gdk_keymap_map_virtual_modifiers (keymap, &mevent->modifiers);
+ }
+
+ if (mevent->modifiers != 0)
+ {
+ mevent->blurb =
+ g_strdup_printf ("%s (%s)", gettext (mevent->blurb),
+ gimp_get_mod_string (mevent->modifiers));
+ }
+ }
+
+ event_names_initialized = TRUE;
+ }
+}
+
+static void
+gimp_controller_mouse_constructed (GObject *object)
+{
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+
+ g_object_set (object,
+ "name", _("Mouse Button Events"),
+ "state", _("Ready"),
+ NULL);
+}
+
+static gint
+gimp_controller_mouse_get_n_events (GimpController *controller)
+{
+ return G_N_ELEMENTS (mouse_events);
+}
+
+static const gchar *
+gimp_controller_mouse_get_event_name (GimpController *controller,
+ gint event_id)
+{
+ if (event_id < 0 || event_id >= G_N_ELEMENTS (mouse_events))
+ return NULL;
+
+ return mouse_events[event_id].name;
+}
+
+static const gchar *
+gimp_controller_mouse_get_event_blurb (GimpController *controller,
+ gint event_id)
+{
+ if (event_id < 0 || event_id >= G_N_ELEMENTS (mouse_events))
+ return NULL;
+
+ return mouse_events[event_id].blurb;
+}
+
+gboolean
+gimp_controller_mouse_button (GimpControllerMouse *mouse,
+ const GdkEventButton *bevent)
+{
+ gint i;
+
+ g_return_val_if_fail (GIMP_IS_CONTROLLER_MOUSE (mouse), FALSE);
+ g_return_val_if_fail (bevent != NULL, FALSE);
+
+ /* start with the last event because the last ones in the
+ * up,down,left,right groups have the most keyboard modifiers
+ */
+ for (i = G_N_ELEMENTS (mouse_events) - 1; i >= 0; i--)
+ {
+ if (mouse_events[i].button == bevent->button &&
+ (mouse_events[i].modifiers & bevent->state) ==
+ mouse_events[i].modifiers)
+ {
+ GimpControllerEvent controller_event;
+ GimpControllerEventTrigger *trigger;
+
+ trigger = (GimpControllerEventTrigger *) &controller_event;
+
+ trigger->type = GIMP_CONTROLLER_EVENT_TRIGGER;
+ trigger->source = GIMP_CONTROLLER (mouse);
+ trigger->event_id = i;
+
+ return gimp_controller_event (GIMP_CONTROLLER (mouse),
+ &controller_event);
+ }
+ }
+
+ return FALSE;
+}
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