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StTextureCache: adapt to MetaWindow changing icon prop type

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Mutter change is
https://git.gnome.org/browse/mutter/commit/?id=af7f51b992b20da543312fa9fdf1dcef39704b37

https://bugzilla.gnome.org/show_bug.cgi?id=742824
This commit is contained in:
Rui Matos
2015-01-12 21:21:39 +01:00
parent d8ca374a06
commit af889168f0
4 changed files with 28 additions and 21 deletions
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34
src/st/st-texture-cache.c
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@@ -628,18 +628,26 @@ static void
st_texture_cache_reset_texture (StTextureCachePropertyBind *bind,
const char *propname)
{
GdkPixbuf *pixbuf;
cairo_surface_t *surface;
CoglTexture *texdata;
ClutterBackend *backend = clutter_get_default_backend ();
CoglContext *ctx = clutter_backend_get_cogl_context (backend);
g_object_get (bind->source, propname, &pixbuf, NULL);
g_object_get (bind->source, propname, &surface, NULL);
g_return_if_fail (pixbuf == NULL || GDK_IS_PIXBUF (pixbuf));
if (pixbuf != NULL)
if (surface != NULL &&
cairo_surface_get_type (surface) == CAIRO_SURFACE_TYPE_IMAGE &&
(cairo_image_surface_get_format (surface) == CAIRO_FORMAT_ARGB32 ||
cairo_image_surface_get_format (surface) == CAIRO_FORMAT_RGB24))
{
texdata = pixbuf_to_cogl_texture (pixbuf);
g_object_unref (pixbuf);
texdata = COGL_TEXTURE (cogl_texture_2d_new_from_data (ctx,
cairo_image_surface_get_width (surface),
cairo_image_surface_get_height (surface),
cairo_image_surface_get_format (surface) == CAIRO_FORMAT_ARGB32 ?
COGL_PIXEL_FORMAT_BGRA_8888 : COGL_PIXEL_FORMAT_BGR_888,
cairo_image_surface_get_stride (surface),
cairo_image_surface_get_data (surface),
NULL));
clutter_texture_set_cogl_texture (bind->texture, texdata);
cogl_object_unref (texdata);
@@ -677,12 +685,12 @@ st_texture_cache_free_bind (gpointer data)
}
/**
* st_texture_cache_bind_pixbuf_property:
* st_texture_cache_bind_cairo_surface_property:
* @cache:
* @object: A #GObject with a property @property_name of type #GdkPixbuf
* @property_name: Name of a property
*
* Create a #ClutterTexture which tracks the #GdkPixbuf value of a GObject property
* Create a #ClutterTexture which tracks the #cairo_surface_t value of a GObject property
* named by @property_name. Unlike other methods in StTextureCache, the underlying
* #CoglTexture is not shared by default with other invocations to this method.
*
@@ -692,9 +700,9 @@ st_texture_cache_free_bind (gpointer data)
* Return value: (transfer none): A new #ClutterActor
*/
ClutterActor *
st_texture_cache_bind_pixbuf_property (StTextureCache *cache,
GObject *object,
const char *property_name)
st_texture_cache_bind_cairo_surface_property (StTextureCache *cache,
GObject *object,
const char *property_name)
{
ClutterTexture *texture;
gchar *notify_key;