static cairo_surface_t *
st_texture_cache_load_uri_sync_to_cairo_surface (StTextureCache *cache,
StTextureCachePolicy policy,
const gchar *uri,
int available_width,
int available_height,
GError **error)
{
cairo_surface_t *surface;
GdkPixbuf *pixbuf;
char *key;
int width = available_width == -1 ? -1 : available_width * cache->priv->scale;
int height = available_height == -1 ? -1 : available_height * cache->priv->scale;
key = g_strconcat (CACHE_PREFIX_URI_FOR_CAIRO, uri, NULL);
surface = g_hash_table_lookup (cache->priv->keyed_surface_cache, key);
if (surface == NULL)
{
pixbuf = impl_load_pixbuf_file (uri, width, height, error);
if (!pixbuf)
goto out;
surface = pixbuf_to_cairo_surface (pixbuf);
g_object_unref (pixbuf);
if (policy == ST_TEXTURE_CACHE_POLICY_FOREVER)
{
cairo_surface_reference (surface);
g_hash_table_insert (cache->priv->keyed_surface_cache,
g_strdup (key), surface);
}
}
else
cairo_surface_reference (surface);
ensure_monitor_for_uri (cache, uri);
out:
free (key);
return surface;
}
static cairo_surface_t *
st_texture_cache_load_file_sync_to_cairo_surface (StTextureCache *cache,
StTextureCachePolicy policy,
GFile *file,
int available_width,
int available_height,
int scale,
GError **error)
{
cairo_surface_t *surface;
GdkPixbuf *pixbuf;
char *key;
key = g_strdup_printf (CACHE_PREFIX_FILE_FOR_CAIRO "%u", g_file_hash (file));
surface = g_hash_table_lookup (cache->priv->keyed_cache, key);
if (surface == NULL)
{
pixbuf = impl_load_pixbuf_file (file, available_width, available_height, scale, error);
if (!pixbuf)
goto out;
surface = pixbuf_to_cairo_surface (pixbuf);
g_object_unref (pixbuf);
if (policy == ST_TEXTURE_CACHE_POLICY_FOREVER)
{
cairo_surface_reference (surface);
g_hash_table_insert (cache->priv->keyed_cache, g_strdup (key), surface);
}
}
else
cairo_surface_reference (surface);
ensure_monitor_for_file (cache, file);
out:
g_free (key);
return surface;
}