mutter/src/compositor/meta-surface-actor.h
Jasper St. Pierre cc0488f1e2 surface-actor: Implement is_argb32 generically for both X11 and Wayland
cogl_texture_get_components can be used on both X11 and Wayland
backends. Technically, the detection is different: we actually
check the actual RENDER format in the old code, while Cogl simply
assumes that any pixmap with a depth >= 32 is ARGB32. Since Cogl
already seems to be working with its internal checks, it makes
more sense to  use Cogl's check rather than keeping our own.
2014-03-25 17:04:39 -04:00

86 lines
3.6 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
#ifndef META_SURFACE_ACTOR_PRIVATE_H
#define META_SURFACE_ACTOR_PRIVATE_H
#include <config.h>
#include <meta/meta-shaped-texture.h>
#include <meta/window.h>
G_BEGIN_DECLS
#define META_TYPE_SURFACE_ACTOR (meta_surface_actor_get_type())
#define META_SURFACE_ACTOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_SURFACE_ACTOR, MetaSurfaceActor))
#define META_SURFACE_ACTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_SURFACE_ACTOR, MetaSurfaceActorClass))
#define META_IS_SURFACE_ACTOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_SURFACE_ACTOR))
#define META_IS_SURFACE_ACTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_SURFACE_ACTOR))
#define META_SURFACE_ACTOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_SURFACE_ACTOR, MetaSurfaceActorClass))
typedef struct _MetaSurfaceActor MetaSurfaceActor;
typedef struct _MetaSurfaceActorClass MetaSurfaceActorClass;
typedef struct _MetaSurfaceActorPrivate MetaSurfaceActorPrivate;
struct _MetaSurfaceActorClass
{
/*< private >*/
ClutterActorClass parent_class;
void (* process_damage) (MetaSurfaceActor *actor,
int x, int y, int width, int height);
void (* pre_paint) (MetaSurfaceActor *actor);
gboolean (* is_visible) (MetaSurfaceActor *actor);
gboolean (* should_unredirect) (MetaSurfaceActor *actor);
void (* set_unredirected) (MetaSurfaceActor *actor,
gboolean unredirected);
gboolean (* is_unredirected) (MetaSurfaceActor *actor);
MetaWindow *(* get_window) (MetaSurfaceActor *actor);
};
struct _MetaSurfaceActor
{
ClutterActor parent;
MetaSurfaceActorPrivate *priv;
};
GType meta_surface_actor_get_type (void);
cairo_surface_t *meta_surface_actor_get_image (MetaSurfaceActor *self,
cairo_rectangle_int_t *clip);
MetaShapedTexture *meta_surface_actor_get_texture (MetaSurfaceActor *self);
MetaWindow *meta_surface_actor_get_window (MetaSurfaceActor *self);
gboolean meta_surface_actor_is_obscured (MetaSurfaceActor *self);
gboolean meta_surface_actor_get_unobscured_bounds (MetaSurfaceActor *self,
cairo_rectangle_int_t *unobscured_bounds);
void meta_surface_actor_set_input_region (MetaSurfaceActor *self,
cairo_region_t *region);
void meta_surface_actor_set_opaque_region (MetaSurfaceActor *self,
cairo_region_t *region);
void meta_surface_actor_update_area (MetaSurfaceActor *actor,
int x, int y, int width, int height);
void meta_surface_actor_process_damage (MetaSurfaceActor *actor,
int x, int y, int width, int height);
void meta_surface_actor_pre_paint (MetaSurfaceActor *actor);
gboolean meta_surface_actor_is_argb32 (MetaSurfaceActor *actor);
gboolean meta_surface_actor_is_visible (MetaSurfaceActor *actor);
void meta_surface_actor_set_frozen (MetaSurfaceActor *actor,
gboolean frozen);
gboolean meta_surface_actor_should_unredirect (MetaSurfaceActor *actor);
void meta_surface_actor_set_unredirected (MetaSurfaceActor *actor,
gboolean unredirected);
gboolean meta_surface_actor_is_unredirected (MetaSurfaceActor *actor);
G_END_DECLS
#endif /* META_SURFACE_ACTOR_PRIVATE_H */