mutter/clutter/clutter/clutter-backend-private.h
Jonas Ådahl 4ede6ea8c5 cogl: Remove the framebuffer and source stacks
They have been deprecated for a long time, and all their uses in clutter
and mutter has been removed. This also removes some no longer needed
legacy state tracking, as they were only ever excercised in certain
circumstances when there was sources (pipelines or materials) on the now
removed source stack.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/935
2019-12-03 19:02:14 +00:00

152 lines
7.1 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/>.
*/
#ifndef __CLUTTER_BACKEND_PRIVATE_H__
#define __CLUTTER_BACKEND_PRIVATE_H__
#include <clutter/clutter-backend.h>
#include <clutter/clutter-device-manager.h>
#include <clutter/clutter-keymap.h>
#include <clutter/clutter-stage-window.h>
#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))
G_BEGIN_DECLS
typedef struct _ClutterBackendPrivate ClutterBackendPrivate;
struct _ClutterBackend
{
/*< private >*/
GObject parent_instance;
CoglRenderer *cogl_renderer;
CoglDisplay *cogl_display;
CoglContext *cogl_context;
GSource *cogl_source;
CoglOnscreen *dummy_onscreen;
ClutterDeviceManager *device_manager;
cairo_font_options_t *font_options;
gchar *font_name;
gfloat units_per_em;
gint32 units_serial;
ClutterStageWindow *stage_window;
ClutterInputMethod *input_method;
ClutterKeymap *keymap;
};
struct _ClutterBackendClass
{
/*< private >*/
GObjectClass parent_class;
/* vfuncs */
gboolean (* pre_parse) (ClutterBackend *backend,
GError **error);
gboolean (* post_parse) (ClutterBackend *backend,
GError **error);
ClutterStageWindow * (* create_stage) (ClutterBackend *backend,
ClutterStage *wrapper,
GError **error);
void (* init_events) (ClutterBackend *backend);
void (* init_features) (ClutterBackend *backend);
void (* add_options) (ClutterBackend *backend,
GOptionGroup *group);
ClutterFeatureFlags (* get_features) (ClutterBackend *backend);
CoglRenderer * (* get_renderer) (ClutterBackend *backend,
GError **error);
CoglDisplay * (* get_display) (ClutterBackend *backend,
CoglRenderer *renderer,
CoglSwapChain *swap_chain,
GError **error);
gboolean (* create_context) (ClutterBackend *backend,
GError **error);
ClutterDeviceManager *(* get_device_manager) (ClutterBackend *backend);
gboolean (* translate_event) (ClutterBackend *backend,
gpointer native,
ClutterEvent *event);
PangoDirection (* get_keymap_direction) (ClutterBackend *backend);
void (* bell_notify) (ClutterBackend *backend);
ClutterKeymap * (* get_keymap) (ClutterBackend *backend);
/* signals */
void (* resolution_changed) (ClutterBackend *backend);
void (* font_changed) (ClutterBackend *backend);
void (* settings_changed) (ClutterBackend *backend);
};
ClutterBackend * _clutter_create_backend (void);
ClutterStageWindow * _clutter_backend_create_stage (ClutterBackend *backend,
ClutterStage *wrapper,
GError **error);
gboolean _clutter_backend_create_context (ClutterBackend *backend,
GError **error);
void _clutter_backend_add_options (ClutterBackend *backend,
GOptionGroup *group);
gboolean _clutter_backend_pre_parse (ClutterBackend *backend,
GError **error);
gboolean _clutter_backend_post_parse (ClutterBackend *backend,
GError **error);
void _clutter_backend_init_events (ClutterBackend *backend);
void _clutter_backend_copy_event_data (ClutterBackend *backend,
const ClutterEvent *src,
ClutterEvent *dest);
void _clutter_backend_free_event_data (ClutterBackend *backend,
ClutterEvent *event);
CLUTTER_EXPORT
gboolean _clutter_backend_translate_event (ClutterBackend *backend,
gpointer native,
ClutterEvent *event);
ClutterFeatureFlags _clutter_backend_get_features (ClutterBackend *backend);
gfloat _clutter_backend_get_units_per_em (ClutterBackend *backend,
PangoFontDescription *font_desc);
gint32 _clutter_backend_get_units_serial (ClutterBackend *backend);
PangoDirection _clutter_backend_get_keymap_direction (ClutterBackend *backend);
void clutter_set_allowed_drivers (const char *drivers);
CLUTTER_EXPORT
ClutterStageWindow * clutter_backend_get_stage_window (ClutterBackend *backend);
G_END_DECLS
#endif /* __CLUTTER_BACKEND_PRIVATE_H__ */