ccdbd36234
Export the last event received for each touch point in its entirety, instead of duplicating ClutterEvent accessors one at a time. examples/pan-action.c has been updated to show the type of the event that's causing the panning. https://bugzilla.gnome.org/show_bug.cgi?id=685737
155 lines
7.4 KiB
C
155 lines
7.4 KiB
C
/*
|
|
* 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>
|
|
*/
|
|
|
|
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
|
|
#error "Only <clutter/clutter.h> can be included directly."
|
|
#endif
|
|
|
|
#ifndef __CLUTTER_GESTURE_ACTION_H__
|
|
#define __CLUTTER_GESTURE_ACTION_H__
|
|
|
|
#include <clutter/clutter-action.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define CLUTTER_TYPE_GESTURE_ACTION (clutter_gesture_action_get_type ())
|
|
#define CLUTTER_GESTURE_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_GESTURE_ACTION, ClutterGestureAction))
|
|
#define CLUTTER_IS_GESTURE_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_GESTURE_ACTION))
|
|
#define CLUTTER_GESTURE_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_GESTURE_ACTION, ClutterGestureActionClass))
|
|
#define CLUTTER_IS_GESTURE_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_GESTURE_ACTION))
|
|
#define CLUTTER_GESTURE_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_GESTURE_ACTION, ClutterGestureActionClass))
|
|
|
|
typedef struct _ClutterGestureAction ClutterGestureAction;
|
|
typedef struct _ClutterGestureActionPrivate ClutterGestureActionPrivate;
|
|
typedef struct _ClutterGestureActionClass ClutterGestureActionClass;
|
|
|
|
/**
|
|
* ClutterGestureAction:
|
|
*
|
|
* The <structname>ClutterGestureAction</structname> structure contains
|
|
* only private data and should be accessed using the provided API
|
|
*
|
|
* Since: 1.8
|
|
*/
|
|
struct _ClutterGestureAction
|
|
{
|
|
/*< private >*/
|
|
ClutterAction parent_instance;
|
|
|
|
ClutterGestureActionPrivate *priv;
|
|
};
|
|
|
|
/**
|
|
* ClutterGestureActionClass:
|
|
* @gesture_begin: class handler for the #ClutterGestureAction::gesture-begin signal
|
|
* @gesture_progress: class handler for the #ClutterGestureAction::gesture-progress signal
|
|
* @gesture_end: class handler for the #ClutterGestureAction::gesture-end signal
|
|
* @gesture_cancel: class handler for the #ClutterGestureAction::gesture-cancel signal
|
|
* @gesture_prepare: virtual function called before emitting the
|
|
* #ClutterGestureAction::gesture-cancel signal
|
|
*
|
|
* The <structname>ClutterGestureClass</structname> structure contains only
|
|
* private data.
|
|
*
|
|
* Since: 1.8
|
|
*/
|
|
struct _ClutterGestureActionClass
|
|
{
|
|
/*< private >*/
|
|
ClutterActionClass parent_class;
|
|
|
|
/*< public >*/
|
|
gboolean (* gesture_begin) (ClutterGestureAction *action,
|
|
ClutterActor *actor);
|
|
gboolean (* gesture_progress) (ClutterGestureAction *action,
|
|
ClutterActor *actor);
|
|
void (* gesture_end) (ClutterGestureAction *action,
|
|
ClutterActor *actor);
|
|
void (* gesture_cancel) (ClutterGestureAction *action,
|
|
ClutterActor *actor);
|
|
gboolean (* gesture_prepare) (ClutterGestureAction *action,
|
|
ClutterActor *actor);
|
|
|
|
/*< private >*/
|
|
void (* _clutter_gesture_action1) (void);
|
|
void (* _clutter_gesture_action2) (void);
|
|
void (* _clutter_gesture_action3) (void);
|
|
void (* _clutter_gesture_action4) (void);
|
|
void (* _clutter_gesture_action5) (void);
|
|
void (* _clutter_gesture_action6) (void);
|
|
};
|
|
|
|
GType clutter_gesture_action_get_type (void) G_GNUC_CONST;
|
|
|
|
ClutterAction * clutter_gesture_action_new (void);
|
|
|
|
gint clutter_gesture_action_get_n_touch_points (ClutterGestureAction *action);
|
|
void clutter_gesture_action_set_n_touch_points (ClutterGestureAction *action,
|
|
gint nb_points);
|
|
void clutter_gesture_action_get_press_coords (ClutterGestureAction *action,
|
|
guint device,
|
|
gfloat *press_x,
|
|
gfloat *press_y);
|
|
void clutter_gesture_action_get_motion_coords (ClutterGestureAction *action,
|
|
guint device,
|
|
gfloat *motion_x,
|
|
gfloat *motion_y);
|
|
CLUTTER_AVAILABLE_IN_1_12
|
|
gfloat clutter_gesture_action_get_motion_delta (ClutterGestureAction *action,
|
|
guint device,
|
|
gfloat *delta_x,
|
|
gfloat *delta_y);
|
|
void clutter_gesture_action_get_release_coords (ClutterGestureAction *action,
|
|
guint device,
|
|
gfloat *release_x,
|
|
gfloat *release_y);
|
|
CLUTTER_AVAILABLE_IN_1_12
|
|
gfloat clutter_gesture_action_get_velocity (ClutterGestureAction *action,
|
|
guint device,
|
|
gfloat *velocity_x,
|
|
gfloat *velocity_y);
|
|
|
|
CLUTTER_AVAILABLE_IN_1_12
|
|
guint clutter_gesture_action_get_n_current_points (ClutterGestureAction *action);
|
|
|
|
CLUTTER_AVAILABLE_IN_1_12
|
|
ClutterEventSequence * clutter_gesture_action_get_sequence (ClutterGestureAction *action,
|
|
guint point);
|
|
|
|
CLUTTER_AVAILABLE_IN_1_12
|
|
ClutterInputDevice * clutter_gesture_action_get_device (ClutterGestureAction *action,
|
|
guint point);
|
|
|
|
CLUTTER_AVAILABLE_IN_1_14
|
|
const ClutterEvent * clutter_gesture_action_get_last_event (ClutterGestureAction *action,
|
|
guint point);
|
|
|
|
CLUTTER_AVAILABLE_IN_1_12
|
|
void clutter_gesture_action_cancel (ClutterGestureAction *action);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __CLUTTER_GESTURE_ACTION_H__ */
|