gnome-shell/src/st/st-texture-cache.h

116 lines
5.5 KiB
C
Raw Normal View History

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
#ifndef __ST_TEXTURE_CACHE_H__
#define __ST_TEXTURE_CACHE_H__
#include <gio/gio.h>
#include <gtk/gtk.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <clutter/clutter.h>
#define ST_TYPE_TEXTURE_CACHE (st_texture_cache_get_type ())
#define ST_TEXTURE_CACHE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), ST_TYPE_TEXTURE_CACHE, StTextureCache))
#define ST_TEXTURE_CACHE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), ST_TYPE_TEXTURE_CACHE, StTextureCacheClass))
#define ST_IS_TEXTURE_CACHE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), ST_TYPE_TEXTURE_CACHE))
#define ST_IS_TEXTURE_CACHE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), ST_TYPE_TEXTURE_CACHE))
#define ST_TEXTURE_CACHE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), ST_TYPE_TEXTURE_CACHE, StTextureCacheClass))
typedef struct _StTextureCache StTextureCache;
typedef struct _StTextureCacheClass StTextureCacheClass;
typedef struct _StTextureCachePrivate StTextureCachePrivate;
struct _StTextureCache
{
GObject parent;
StTextureCachePrivate *priv;
};
struct _StTextureCacheClass
{
GObjectClass parent_class;
};
typedef enum {
ST_TEXTURE_CACHE_POLICY_NONE,
ST_TEXTURE_CACHE_POLICY_FOREVER
} StTextureCachePolicy;
GType st_texture_cache_get_type (void) G_GNUC_CONST;
StTextureCache* st_texture_cache_get_default (void);
ClutterActor *st_texture_cache_bind_pixbuf_property (StTextureCache *cache,
GObject *object,
const char *property_name);
ClutterActor *st_texture_cache_load_icon_name (StTextureCache *cache,
const char *name,
gint size);
ClutterActor *st_texture_cache_load_gicon (StTextureCache *cache,
GIcon *icon,
gint size);
ClutterActor *st_texture_cache_load_thumbnail (StTextureCache *cache,
int size,
const char *uri,
const char *mimetype);
ClutterActor *st_texture_cache_load_recent_thumbnail (StTextureCache *cache,
int size,
GtkRecentInfo *info);
void st_texture_cache_evict_thumbnail (StTextureCache *cache,
const char *uri);
void st_texture_cache_evict_recent_thumbnail (StTextureCache *cache,
GtkRecentInfo *info);
ClutterActor *st_texture_cache_load_uri_async (StTextureCache *cache,
const gchar *filename,
int available_width,
int available_height);
ClutterActor *st_texture_cache_load_uri_sync (StTextureCache *cache,
StTextureCachePolicy policy,
const gchar *filename,
int available_width,
int available_height,
GError **error);
CoglHandle st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
const gchar *file_path);
ClutterActor *st_texture_cache_load_file_simple (StTextureCache *cache,
const gchar *file_path);
ClutterActor *st_texture_cache_load_from_data (StTextureCache *cache,
const guchar *data,
gsize len,
int size,
GError **error);
ClutterActor *st_texture_cache_load_from_raw (StTextureCache *cache,
const guchar *data,
gsize len,
gboolean has_alpha,
int width,
int height,
int rowstride,
int size,
GError **error);
typedef CoglHandle (*StTextureCacheLoader) (StTextureCache *cache, const char *key, void *data, GError **error);
CoglHandle st_texture_cache_load (StTextureCache *cache,
const char *key,
StTextureCachePolicy policy,
StTextureCacheLoader load,
void *data,
GError **error);
gboolean st_texture_cache_pixbuf_equal (StTextureCache *cache, GdkPixbuf *a, GdkPixbuf *b);
#endif /* __ST_TEXTURE_CACHE_H__ */