Add ClutterSwipeAction and ClutterGestureAction

To allow actors to handle gestures in a more organized way.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2585

1 files changed, 117 insertions, 0 deletions

diff --git a/clutter/clutter-swipe-action.h b/clutter/clutter-swipe-action.h
new file mode 100644
index 000000000..ed9246de2
--- /dev/null
+++ b/clutter/clutter-swipe-action.h
@@ -0,0 +1,117 @@
+/*
+ * Clutter.
+ *
+ * An OpenGL based 'interactive canvas' library.
+ *
+ * Copyright (C) 2010  Intel Corporation.
+ * Copyright (C) 2011  Robert Bosch Car Multimedia GmbH.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author:
+ *   Tomeu Vizoso <tomeu.vizoso@collabora.co.uk>
+ *
+ * Based on ClutterDragAction, written by:
+ *   Emmanuele Bassi <ebassi@linux.intel.com>
+ */
+
+#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
+#error "Only <clutter/clutter.h> can be included directly."
+#endif
+
+#ifndef __CLUTTER_SWIPE_ACTION_H__
+#define __CLUTTER_SWIPE_ACTION_H__
+
+#include <clutter/clutter-gesture-action.h>
+
+G_BEGIN_DECLS
+
+#define CLUTTER_TYPE_SWIPE_ACTION               (clutter_swipe_action_get_type ())
+#define CLUTTER_SWIPE_ACTION(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_SWIPE_ACTION, ClutterSwipeAction))
+#define CLUTTER_IS_SWIPE_ACTION(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_SWIPE_ACTION))
+#define CLUTTER_SWIPE_ACTION_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_SWIPE_ACTION, ClutterSwipeActionClass))
+#define CLUTTER_IS_SWIPE_ACTION_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_SWIPE_ACTION))
+#define CLUTTER_SWIPE_ACTION_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_PRIVATE ((obj), CLUTTER_TYPE_SWIPE_ACTION, ClutterSwipeActionClass))
+
+typedef struct _ClutterSwipeAction              ClutterSwipeAction;
+typedef struct _ClutterSwipeActionPrivate       ClutterSwipeActionPrivate;
+typedef struct _ClutterSwipeActionClass         ClutterSwipeActionClass;
+
+/**
+ * ClutterSwipeDirection:
+ * @CLUTTER_SWIPE_DIRECTION_UP: Upwards swipe gesture
+ * @CLUTTER_SWIPE_DIRECTION_DOWN: Downwards swipe gesture
+ * @CLUTTER_SWIPE_DIRECTION_LEFT: Leftwards swipe gesture
+ * @CLUTTER_SWIPE_DIRECTION_RIGHT: Rightwards swipe gesture
+ *
+ * The main direction of the swipe gesture
+ *
+ * Since: 1.8
+ */
+typedef enum { /*< prefix=CLUTTER_SWIPE >*/
+  CLUTTER_SWIPE_DIRECTION_UP   = 1 << 0,
+  CLUTTER_SWIPE_DIRECTION_DOWN = 1 << 1,
+  CLUTTER_SWIPE_DIRECTION_LEFT = 1 << 2,
+  CLUTTER_SWIPE_DIRECTION_RIGHT = 1 << 3
+} ClutterSwipeDirection;
+
+/**
+ * ClutterSwipeAction:
+ *
+ * The <structname>ClutterSwipeAction</structname> structure contains
+ * only private data and should be accessed using the provided API
+ *
+ * Since: 1.8
+ */
+struct _ClutterSwipeAction
+{
+  /*< private >*/
+  ClutterGestureAction parent_instance;
+
+  ClutterSwipeActionPrivate *priv;
+};
+
+/**
+ * ClutterSwipeActionClass:
+ * @swept: class handler for the #ClutterSwipeAction::swept signal
+ *
+ * Since: 1.8
+ */
+struct _ClutterSwipeActionClass
+{
+  /*< private >*/
+  ClutterGestureActionClass parent_class;
+
+  /*< public >*/
+  void (* swept)  (ClutterSwipeAction    *action,
+                    ClutterActor          *actor,
+                    ClutterSwipeDirection  direction);
+
+  /*< private >*/
+  void (* _clutter_swipe_action1) (void);
+  void (* _clutter_swipe_action2) (void);
+  void (* _clutter_swipe_action3) (void);
+  void (* _clutter_swipe_action4) (void);
+  void (* _clutter_swipe_action5) (void);
+  void (* _clutter_swipe_action6) (void);
+  void (* _clutter_swipe_action7) (void);
+};
+
+GType clutter_swipe_action_get_type (void) G_GNUC_CONST;
+
+ClutterAction *clutter_swipe_action_new        (void);
+
+G_END_DECLS
+
+#endif /* __CLUTTER_SWIPE_ACTION_H__ */