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Diffstat (limited to 'src/idogesturemanager.h')
| -rw-r--r-- | src/idogesturemanager.h | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/src/idogesturemanager.h b/src/idogesturemanager.h new file mode 100644 index 0000000..bc3ad33 --- /dev/null +++ b/src/idogesturemanager.h @@ -0,0 +1,162 @@ +/* + * Copyright 2010 Canonical, Ltd. + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of either or both of the following licenses: + * + * 1) the GNU Lesser General Public License version 3, as published by the + * Free Software Foundation; and/or + * 2) the GNU Lesser General Public License version 2.1, as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranties of + * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR + * PURPOSE. See the applicable version of the GNU Lesser General Public + * License for more details. + * + * You should have received a copy of both the GNU Lesser General Public + * License version 3 and version 2.1 along with this program. If not, see + * <http://www.gnu.org/licenses/> + * + * Authors: + * Cody Russell <crussell@canonical.com> + */ + +#ifndef __IDO_GESTURE_MANAGER_H__ +#define __IDO_GESTURE_MANAGER_H__ + +#include <gtk/gtk.h> + +G_BEGIN_DECLS + +#define IDO_TYPE_GESTURE_MANAGER (ido_gesture_manager_get_type ()) +#define IDO_GESTURE_MANAGER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), IDO_TYPE_GESTURE_MANAGER, IdoGestureManager)) +#define IDO_GESTURE_MANAGER_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), IDO_TYPE_GESTURE_MANAGER, IdoGestureManagerClass)) +#define IDO_IS_GESTURE_MANAGER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), IDO_TYPE_GESTURE_MANAGER)) +#define IDO_IS_GESTURE_MANAGER_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), IDO_TYPE_GESTURE_MANAGER)) +#define IDO_GESTURE_MANAGER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), IDO_TYPE_GESTURE_MANAGER, IdoGestureManagerClass)) + +typedef struct _IdoGestureManager IdoGestureManager; +typedef struct _IdoGestureManagerClass IdoGestureManagerClass; +typedef struct _IdoGestureManagerPrivate IdoGestureManagerPrivate; + +typedef union _IdoGestureEvent IdoGestureEvent; +typedef struct _IdoEventGestureDrag IdoEventGestureDrag; +typedef struct _IdoEventGesturePinch IdoEventGesturePinch; +typedef struct _IdoEventGestureRotate IdoEventGestureRotate; + +typedef enum { + IDO_GESTURE_DRAG1, + IDO_GESTURE_PINCH1, + IDO_GESTURE_ROTATE1, + + IDO_GESTURE_DRAG2, + IDO_GESTURE_PINCH2, + IDO_GESTURE_ROTATE2, + + IDO_GESTURE_DRAG3, + IDO_GESTURE_PINCH3, + IDO_GESTURE_ROTATE3, + + IDO_GESTURE_DRAG4, + IDO_GESTURE_PINCH4, + IDO_GESTURE_ROTATE4, + + IDO_GESTURE_DRAG5, + IDO_GESTURE_PINCH5, + IDO_GESTURE_ROTATE5, + + IDO_GESTURE_TAP1, + IDO_GESTURE_TAP2, + IDO_GESTURE_TAP3, + IDO_GESTURE_TAP4, + IDO_GESTURE_TAP5 +} IdoGestureType; + +struct _IdoEventGestureDrag +{ + IdoGestureType type; + guint id; + GdkWindow *window; + GdkWindow *root; + GdkWindow *child; + guint32 timestamp; + gint fingers; + gdouble focus_x; + gdouble focus_y; + gint delta_x; + gint delta_y; + gdouble velocity_x; + gdouble velocity_y; + gdouble position_x; + gdouble position_y; +}; + +struct _IdoEventGesturePinch +{ + IdoGestureType type; + guint id; + GdkWindow *window; + GdkWindow *root; + GdkWindow *child; + guint32 timestamp; + guint fingers; + gdouble focus_x; + gdouble focus_y; + gdouble radius_delta; + gdouble radial_velocity; + gdouble radius; +}; + +struct _IdoEventGestureRotate +{ + IdoGestureType type; + guint id; + GdkWindow *window; + GdkWindow *root; + GdkWindow *child; + guint32 timestamp; + guint fingers; + gdouble focus_x; + gdouble focus_y; + gdouble angle_delta; + gdouble angular_velocity; + gdouble angle; +}; + +union _IdoGestureEvent +{ + IdoGestureType type; + IdoEventGestureDrag drag; + IdoEventGesturePinch pinch; + IdoEventGestureRotate rotate; +}; + +struct _IdoGestureManager +{ + GObject parent_instance; + + IdoGestureManagerPrivate *priv; +}; + +struct _IdoGestureManagerClass +{ + GObjectClass parent_class; +}; + +typedef void (* IdoGestureCallback) (GtkWindow *window, + IdoGestureEvent *gesture); + +GType ido_gesture_manager_get_type (void) G_GNUC_CONST; +IdoGestureManager *ido_gesture_manager_get (void); +void ido_gesture_manager_register_window (IdoGestureManager *manager, + GtkWindow *window, + IdoGestureType gesture_type, + IdoGestureCallback start, + IdoGestureCallback update, + IdoGestureCallback end); + +G_END_DECLS + +#endif /* __IDO_GESTURE_MANAGER_H__ */ |