mirror of
https://github.com/brl/mutter.git
synced 2024-11-25 09:30:45 -05:00
153 lines
6.4 KiB
C
153 lines
6.4 KiB
C
/*
|
|
* Clutter.
|
|
*
|
|
* An OpenGL based 'interactive canvas' library.
|
|
*
|
|
* Copyright (C) 2010 Intel Corporation.
|
|
*
|
|
* 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:
|
|
* Emmanuele Bassi <ebassi@linux.intel.com>
|
|
*/
|
|
|
|
#ifndef __CLUTTER_DRAG_ACTION_H__
|
|
#define __CLUTTER_DRAG_ACTION_H__
|
|
|
|
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
|
|
#error "Only <clutter/clutter.h> can be included directly."
|
|
#endif
|
|
|
|
#include <clutter/clutter-action.h>
|
|
#include <clutter/clutter-event.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define CLUTTER_TYPE_DRAG_ACTION (clutter_drag_action_get_type ())
|
|
#define CLUTTER_DRAG_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_DRAG_ACTION, ClutterDragAction))
|
|
#define CLUTTER_IS_DRAG_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_DRAG_ACTION))
|
|
#define CLUTTER_DRAG_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_DRAG_ACTION, ClutterDragActionClass))
|
|
#define CLUTTER_IS_DRAG_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_DRAG_ACTION))
|
|
#define CLUTTER_DRAG_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_DRAG_ACTION, ClutterDragActionClass))
|
|
|
|
typedef struct _ClutterDragAction ClutterDragAction;
|
|
typedef struct _ClutterDragActionPrivate ClutterDragActionPrivate;
|
|
typedef struct _ClutterDragActionClass ClutterDragActionClass;
|
|
|
|
/**
|
|
* ClutterDragAction:
|
|
*
|
|
* The #ClutterDragAction structure contains only
|
|
* private data and should be accessed using the provided API
|
|
*
|
|
* Since: 1.4
|
|
*/
|
|
struct _ClutterDragAction
|
|
{
|
|
/*< private >*/
|
|
ClutterAction parent_instance;
|
|
|
|
ClutterDragActionPrivate *priv;
|
|
};
|
|
|
|
/**
|
|
* ClutterDragActionClass:
|
|
* @drag_begin: class handler of the #ClutterDragAction::drag-begin signal
|
|
* @drag_motion: class handler of the #ClutterDragAction::drag-motion signal
|
|
* @drag_end: class handler of the #ClutterDragAction::drag-end signal
|
|
* @drag_progress: class handler of the #ClutterDragAction::drag-progress signal
|
|
*
|
|
* The #ClutterDragActionClass structure contains
|
|
* only private data
|
|
*
|
|
* Since: 1.4
|
|
*/
|
|
struct _ClutterDragActionClass
|
|
{
|
|
/*< private >*/
|
|
ClutterActionClass parent_class;
|
|
|
|
/*< public >*/
|
|
void (* drag_begin) (ClutterDragAction *action,
|
|
ClutterActor *actor,
|
|
gfloat event_x,
|
|
gfloat event_y,
|
|
ClutterModifierType modifiers);
|
|
void (* drag_motion) (ClutterDragAction *action,
|
|
ClutterActor *actor,
|
|
gfloat delta_x,
|
|
gfloat delta_y);
|
|
void (* drag_end) (ClutterDragAction *action,
|
|
ClutterActor *actor,
|
|
gfloat event_x,
|
|
gfloat event_y,
|
|
ClutterModifierType modifiers);
|
|
gboolean (* drag_progress) (ClutterDragAction *action,
|
|
ClutterActor *actor,
|
|
gfloat delta_x,
|
|
gfloat delta_y);
|
|
|
|
/*< private >*/
|
|
void (* _clutter_drag_action1) (void);
|
|
void (* _clutter_drag_action2) (void);
|
|
void (* _clutter_drag_action3) (void);
|
|
void (* _clutter_drag_action4) (void);
|
|
};
|
|
|
|
CLUTTER_EXPORT
|
|
GType clutter_drag_action_get_type (void) G_GNUC_CONST;
|
|
|
|
CLUTTER_EXPORT
|
|
ClutterAction * clutter_drag_action_new (void);
|
|
|
|
CLUTTER_EXPORT
|
|
void clutter_drag_action_set_drag_threshold (ClutterDragAction *action,
|
|
gint x_threshold,
|
|
gint y_threshold);
|
|
CLUTTER_EXPORT
|
|
void clutter_drag_action_get_drag_threshold (ClutterDragAction *action,
|
|
guint *x_threshold,
|
|
guint *y_threshold);
|
|
CLUTTER_EXPORT
|
|
void clutter_drag_action_set_drag_handle (ClutterDragAction *action,
|
|
ClutterActor *handle);
|
|
CLUTTER_EXPORT
|
|
ClutterActor * clutter_drag_action_get_drag_handle (ClutterDragAction *action);
|
|
CLUTTER_EXPORT
|
|
void clutter_drag_action_set_drag_axis (ClutterDragAction *action,
|
|
ClutterDragAxis axis);
|
|
CLUTTER_EXPORT
|
|
ClutterDragAxis clutter_drag_action_get_drag_axis (ClutterDragAction *action);
|
|
|
|
CLUTTER_EXPORT
|
|
void clutter_drag_action_get_press_coords (ClutterDragAction *action,
|
|
gfloat *press_x,
|
|
gfloat *press_y);
|
|
CLUTTER_EXPORT
|
|
void clutter_drag_action_get_motion_coords (ClutterDragAction *action,
|
|
gfloat *motion_x,
|
|
gfloat *motion_y);
|
|
|
|
CLUTTER_EXPORT
|
|
gboolean clutter_drag_action_get_drag_area (ClutterDragAction *action,
|
|
graphene_rect_t *drag_area);
|
|
|
|
CLUTTER_EXPORT
|
|
void clutter_drag_action_set_drag_area (ClutterDragAction *action,
|
|
const graphene_rect_t *drag_area);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __CLUTTER_DRAG_ACTION_H__ */
|