mutter/clutter/clutter-backend.h
Matthew Allum a2bd6de736 2007-05-28 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-backend.c:
        * clutter/clutter-backend.h:
        * clutter/glx/clutter-stage-glx.c:
        * clutter/glx/clutter-backend-glx.c:
        Fix up rendering pipeline removing clutter_backend_XXX_stage_paint
        and adding clutter_backend_XXX_redraw instead. Duplicates less
        code in backends, avoids clutter_actor_paint() getting called
        before stage is set up (viewport wise) and unbreaks things like
        picking.

        * clutter/clutter-actor.c:
        * clutter/clutter-actor.h:
        * clutter/clutter-main.c:
        * clutter/clutter-private.h:
        * clutter/clutter-stage.c: (clutter_stage_get_actor_at_pos):
        Redo picking functionality a different way (via color indexing)
        as to provide more flexibility, possibly speed and more likely
        work with GL/ES (doesn't currently however - not sure why).

        * clutter/clutter-group.c:
        Add groups own 'pick' method.

        * clutter/cogl/cogl.h:
        * clutter/cogl/gl/cogl.c:
        * clutter/cogl/gles/cogl.c:
        Move clipping funtionality into cogl.

        * clutter/cogl/gles/cogl-defines.h:
        Hack around missing BGR format in GL/ES.

        * clutter/egl/clutter-backend-egl.c:
        * clutter/egl/clutter-backend-egl.h:
        * clutter/egl/clutter-stage-egl.c:
        * clutter/sdl/clutter-backend-sdl.c:
        * clutter/sdl/clutter-backend-sdl.h:
        * clutter/sdl/clutter-event-sdl.c:
        * clutter/sdl/clutter-stage-sdl.c:
        Update backends to newer API.
        Add basic mouse event translation to SDL.
2007-05-28 18:49:34 +00:00

95 lines
3.7 KiB
C

/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __CLUTTER_BACKEND_H__
#define __CLUTTER_BACKEND_H__
#include <glib-object.h>
#include <clutter/clutter-actor.h>
#include <clutter/clutter-event.h>
#include <clutter/clutter-feature.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_BACKEND (clutter_backend_get_type ())
#define CLUTTER_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BACKEND, ClutterBackend))
#define CLUTTER_IS_BACKEND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BACKEND))
#define CLUTTER_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BACKEND, ClutterBackendClass))
#define CLUTTER_IS_BACKEND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BACKEND))
#define CLUTTER_BACKEND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BACKEND, ClutterBackendClass))
typedef struct _ClutterBackend ClutterBackend;
typedef struct _ClutterBackendPrivate ClutterBackendPrivate;
typedef struct _ClutterBackendClass ClutterBackendClass;
struct _ClutterBackend
{
GObject parent_instance;
ClutterBackendPrivate *priv;
};
struct _ClutterBackendClass
{
GObjectClass parent_class;
/* vfuncs */
gboolean (* pre_parse) (ClutterBackend *backend,
GError **error);
gboolean (* post_parse) (ClutterBackend *backend,
GError **error);
gboolean (* init_stage) (ClutterBackend *backend,
GError **error);
void (* init_events) (ClutterBackend *backend);
void (* init_features) (ClutterBackend *backend);
ClutterActor *(* get_stage) (ClutterBackend *backend);
void (* add_options) (ClutterBackend *backend,
GOptionGroup *group);
ClutterFeatureFlags (* get_features) (ClutterBackend *backend);
void (* redraw) (ClutterBackend *backend);
};
GType clutter_backend_get_type (void) G_GNUC_CONST;
ClutterBackend *clutter_get_default_backend (void);
#if 0
ClutterEvent *clutter_backend_get_event (ClutterBackend *backend);
ClutterEvent *clutter_backend_peek_event (ClutterBackend *backend);
void clutter_backend_put_event (ClutterBackend *backend,
ClutterEvent *event);
#endif
void clutter_backend_set_double_click_time (ClutterBackend *backend,
guint msec);
guint clutter_backend_get_double_click_time (ClutterBackend *backend);
void clutter_backend_set_double_click_distance (ClutterBackend *backend,
guint distance);
guint clutter_backend_get_double_click_distance (ClutterBackend *backend);
G_END_DECLS
#endif /* __CLUTTER_BACKEND_H__ */