Adding upstream version 2.10.36.upstream/2.10.36

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 294 insertions, 0 deletions

diff --git a/app/widgets/gimpcontrollerkeyboard.c b/app/widgets/gimpcontrollerkeyboard.c
new file mode 100644
index 0000000..a523d26
--- /dev/null
+++ b/app/widgets/gimpcontrollerkeyboard.c
@@ -0,0 +1,294 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ *
+ * gimpcontrollerkeyboard.c
+ * Copyright (C) 2004-2015 Michael Natterer <mitch@gimp.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 <gdk/gdkkeysyms.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "widgets-types.h"
+
+#include "gimpcontrollerkeyboard.h"
+#include "gimphelp-ids.h"
+#include "gimpwidgets-utils.h"
+
+#include "gimp-intl.h"
+
+
+typedef struct _KeyboardEvent KeyboardEvent;
+
+struct _KeyboardEvent
+{
+  const guint      keyval;
+  const gchar     *modifier_string;
+  GdkModifierType  modifiers;
+  const gchar     *name;
+  const gchar     *blurb;
+};
+
+
+static void          gimp_controller_keyboard_constructed     (GObject        *object);
+
+static gint          gimp_controller_keyboard_get_n_events    (GimpController *controller);
+static const gchar * gimp_controller_keyboard_get_event_name  (GimpController *controller,
+                                                               gint            event_id);
+static const gchar * gimp_controller_keyboard_get_event_blurb (GimpController *controller,
+                                                               gint            event_id);
+
+
+G_DEFINE_TYPE (GimpControllerKeyboard, gimp_controller_keyboard,
+               GIMP_TYPE_CONTROLLER)
+
+#define parent_class gimp_controller_keyboard_parent_class
+
+
+static KeyboardEvent keyboard_events[] =
+{
+  { GDK_KEY_Up, NULL, 0,
+    "cursor-up",
+    N_("Cursor Up") },
+  { GDK_KEY_Up, "<Shift>", 0,
+    "cursor-up-shift",
+    N_("Cursor Up") },
+  { GDK_KEY_Up, "<Primary>", 0,
+    "cursor-up-primary",
+    N_("Cursor Up") },
+  { GDK_KEY_Up, "<Alt>", 0,
+    "cursor-up-alt",
+    N_("Cursor Up") },
+  { GDK_KEY_Up, "<Shift><Primary>", 0,
+    "cursor-up-shift-primary",
+    N_("Cursor Up") },
+  { GDK_KEY_Up, "<Shift><Alt>", 0,
+    "cursor-up-shift-alt",
+    N_("Cursor Up") },
+  { GDK_KEY_Up, "<Primary><Alt>", 0,
+    "cursor-up-primary-alt",
+    N_("Cursor Up") },
+  { GDK_KEY_Up, "<Shift><Primary><Alt>", 0,
+    "cursor-up-shift-primary-alt",
+    N_("Cursor Up") },
+
+  { GDK_KEY_Down, NULL, 0,
+    "cursor-down",
+    N_("Cursor Down") },
+  { GDK_KEY_Down, "<Shift>", 0,
+    "cursor-down-shift",
+    N_("Cursor Down") },
+  { GDK_KEY_Down, "<Primary>", 0,
+    "cursor-down-primary",
+    N_("Cursor Down") },
+  { GDK_KEY_Down, "<Alt>", 0,
+    "cursor-down-alt",
+    N_("Cursor Down") },
+  { GDK_KEY_Down, "<Shift><Primary>", 0,
+    "cursor-down-shift-primary",
+    N_("Cursor Down") },
+  { GDK_KEY_Down, "<Shift><Alt>", 0,
+    "cursor-down-shift-alt",
+    N_("Cursor Down") },
+  { GDK_KEY_Down, "<Primary><Alt>", 0,
+    "cursor-down-primary-alt",
+    N_("Cursor Down") },
+  { GDK_KEY_Down, "<Shift><Primary><Alt>", 0,
+    "cursor-down-shift-primary-alt",
+    N_("Cursor Down") },
+
+  { GDK_KEY_Left, NULL, 0,
+    "cursor-left",
+    N_("Cursor Left") },
+  { GDK_KEY_Left, "<Shift>", 0,
+    "cursor-left-shift",
+    N_("Cursor Left") },
+  { GDK_KEY_Left, "<Primary>", 0,
+    "cursor-left-primary",
+    N_("Cursor Left") },
+  { GDK_KEY_Left, "<Alt>", 0,
+    "cursor-left-alt",
+    N_("Cursor Left") },
+  { GDK_KEY_Left, "<Shift><Primary>", 0,
+    "cursor-left-shift-primary",
+    N_("Cursor Left") },
+  { GDK_KEY_Left, "<Shift><Alt>", 0,
+    "cursor-left-shift-alt",
+    N_("Cursor Left") },
+  { GDK_KEY_Left, "<Primary><Alt>", 0,
+    "cursor-left-primary-alt",
+    N_("Cursor Left") },
+  { GDK_KEY_Left, "<Shift><Primary><Alt>", 0,
+    "cursor-left-shift-primary-alt",
+    N_("Cursor Left") },
+
+  { GDK_KEY_Right, NULL, 0,
+    "cursor-right",
+    N_("Cursor Right") },
+  { GDK_KEY_Right, "<Shift>", 0,
+    "cursor-right-shift",
+    N_("Cursor Right") },
+  { GDK_KEY_Right, "<Primary>", 0,
+    "cursor-right-primary",
+    N_("Cursor Right") },
+  { GDK_KEY_Right, "<Alt>", 0,
+    "cursor-right-alt",
+    N_("Cursor Right") },
+  { GDK_KEY_Right, "<Shift><Primary>", 0,
+    "cursor-right-shift-primary",
+    N_("Cursor Right") },
+  { GDK_KEY_Right, "<Shift><Alt>", 0,
+    "cursor-right-shift-alt",
+    N_("Cursor Right") },
+  { GDK_KEY_Right, "<Primary><Alt>", 0,
+    "cursor-right-primary-alt",
+    N_("Cursor Right") },
+  { GDK_KEY_Right, "<Shift><Primary><Alt>", 0,
+    "cursor-right-shift-primary-alt",
+    N_("Cursor Right") }
+};
+
+
+static void
+gimp_controller_keyboard_class_init (GimpControllerKeyboardClass *klass)
+{
+  GObjectClass        *object_class     = G_OBJECT_CLASS (klass);
+  GimpControllerClass *controller_class = GIMP_CONTROLLER_CLASS (klass);
+
+  object_class->constructed         = gimp_controller_keyboard_constructed;
+
+  controller_class->name            = _("Keyboard");
+  controller_class->help_id         = GIMP_HELP_CONTROLLER_KEYBOARD;
+  controller_class->icon_name       = GIMP_ICON_CONTROLLER_KEYBOARD;
+
+  controller_class->get_n_events    = gimp_controller_keyboard_get_n_events;
+  controller_class->get_event_name  = gimp_controller_keyboard_get_event_name;
+  controller_class->get_event_blurb = gimp_controller_keyboard_get_event_blurb;
+}
+
+static void
+gimp_controller_keyboard_init (GimpControllerKeyboard *keyboard)
+{
+  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 (keyboard_events); i++)
+        {
+          KeyboardEvent *kevent = &keyboard_events[i];
+
+          if (kevent->modifier_string)
+            {
+              gtk_accelerator_parse (kevent->modifier_string, NULL,
+                                     &kevent->modifiers);
+              gdk_keymap_map_virtual_modifiers (keymap, &kevent->modifiers);
+            }
+
+          if (kevent->modifiers != 0)
+            {
+              kevent->blurb =
+                g_strdup_printf ("%s (%s)", gettext (kevent->blurb),
+                                 gimp_get_mod_string (kevent->modifiers));
+            }
+          else
+            {
+              kevent->blurb = gettext (kevent->blurb);
+            }
+        }
+
+      event_names_initialized = TRUE;
+    }
+}
+
+static void
+gimp_controller_keyboard_constructed (GObject *object)
+{
+  G_OBJECT_CLASS (parent_class)->constructed (object);
+
+  g_object_set (object,
+                "name",  _("Keyboard Events"),
+                "state", _("Ready"),
+                NULL);
+}
+
+static gint
+gimp_controller_keyboard_get_n_events (GimpController *controller)
+{
+  return G_N_ELEMENTS (keyboard_events);
+}
+
+static const gchar *
+gimp_controller_keyboard_get_event_name (GimpController *controller,
+                                         gint            event_id)
+{
+  if (event_id < 0 || event_id >= G_N_ELEMENTS (keyboard_events))
+    return NULL;
+
+  return keyboard_events[event_id].name;
+}
+
+static const gchar *
+gimp_controller_keyboard_get_event_blurb (GimpController *controller,
+                                          gint            event_id)
+{
+  if (event_id < 0 || event_id >= G_N_ELEMENTS (keyboard_events))
+    return NULL;
+
+  return keyboard_events[event_id].blurb;
+}
+
+gboolean
+gimp_controller_keyboard_key_press (GimpControllerKeyboard *keyboard,
+                                    const GdkEventKey      *kevent)
+{
+  gint i;
+
+  g_return_val_if_fail (GIMP_IS_CONTROLLER_KEYBOARD (keyboard), FALSE);
+  g_return_val_if_fail (kevent != 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 (keyboard_events) - 1; i >= 0; i--)
+    {
+      if (keyboard_events[i].keyval == kevent->keyval &&
+          (keyboard_events[i].modifiers & kevent->state) ==
+          keyboard_events[i].modifiers)
+        {
+          GimpControllerEvent         controller_event;
+          GimpControllerEventTrigger *trigger;
+
+          trigger = (GimpControllerEventTrigger *) &controller_event;
+
+          trigger->type     = GIMP_CONTROLLER_EVENT_TRIGGER;
+          trigger->source   = GIMP_CONTROLLER (keyboard);
+          trigger->event_id = i;
+
+          return gimp_controller_event (GIMP_CONTROLLER (keyboard),
+                                        &controller_event);
+        }
+    }
+
+  return FALSE;
+}