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st/texture-cache: Drop bind_surface_property() method

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It was only used for the fallback icon of X11 windows.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3056>
This commit is contained in:
Florian Müllner 2023-12-14 21:46:12 +01:00 committed by Marge Bot
parent 069a12b6d0
commit e746b038ef
2 changed files with 0 additions and 89 deletions
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86
src/st/st-texture-cache.c
View File

@ -799,14 +799,6 @@ load_texture_async (StTextureCache *cache,
g_assert_not_reached ();
}
typedef struct {
StTextureCache *cache;
ClutterContent *image;
GObject *source;
gulong notify_signal_id;
gboolean weakref_active;
} StTextureCachePropertyBind;
static void
st_texture_cache_load_surface (ClutterContent **image,
cairo_surface_t *surface)
@ -846,84 +838,6 @@ st_texture_cache_load_surface (ClutterContent **image,
}
}
static void
st_texture_cache_reset_texture (StTextureCachePropertyBind *bind,
const char *propname)
{
cairo_surface_t *surface;
g_object_get (bind->source, propname, &surface, NULL);
st_texture_cache_load_surface (&bind->image, surface);
}
static void
st_texture_cache_on_pixbuf_notify (GObject *object,
GParamSpec *paramspec,
gpointer data)
{
StTextureCachePropertyBind *bind = data;
st_texture_cache_reset_texture (bind, paramspec->name);
}
static void
st_texture_cache_bind_weak_notify (gpointer data,
GObject *source_location)
{
StTextureCachePropertyBind *bind = data;
bind->weakref_active = FALSE;
g_signal_handler_disconnect (bind->source, bind->notify_signal_id);
}
static void
st_texture_cache_free_bind (gpointer data)
{
StTextureCachePropertyBind *bind = data;
if (bind->weakref_active)
g_object_weak_unref (G_OBJECT (bind->image), st_texture_cache_bind_weak_notify, bind);
g_free (bind);
}
/**
* st_texture_cache_bind_cairo_surface_property:
* @cache: A #StTextureCache
* @object: A #GObject with a property @property_name of type #cairo_surface_t
* @property_name: Name of a property
*
* Create a #GIcon 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.
*
* If the source object is destroyed, the texture will continue to show the last
* value of the property.
*
* Returns: (transfer full): A new #GIcon
*/
GIcon *
st_texture_cache_bind_cairo_surface_property (StTextureCache *cache,
GObject *object,
const char *property_name)
{
gchar *notify_key;
StTextureCachePropertyBind *bind;
bind = g_new0 (StTextureCachePropertyBind, 1);
bind->cache = cache;
bind->source = object;
st_texture_cache_reset_texture (bind, property_name);
g_object_weak_ref (G_OBJECT (bind->image), st_texture_cache_bind_weak_notify, bind);
bind->weakref_active = TRUE;
notify_key = g_strdup_printf ("notify::%s", property_name);
bind->notify_signal_id = g_signal_connect_data (object, notify_key, G_CALLBACK(st_texture_cache_on_pixbuf_notify),
bind, (GClosureNotify)st_texture_cache_free_bind, 0);
g_free (notify_key);
return G_ICON (bind->image);
}
/**
* st_texture_cache_load_cairo_surface_to_gicon:
* @cache: A #StTextureCache

3
src/st/st-texture-cache.h
View File

@ -63,9 +63,6 @@ st_texture_cache_load_sliced_image (StTextureCache *cache,
GFunc load_callback,
gpointer user_data);
GIcon *st_texture_cache_bind_cairo_surface_property (StTextureCache *cache,
GObject *object,
const char *property_name);
GIcon *
st_texture_cache_load_cairo_surface_to_gicon (StTextureCache *cache,
cairo_surface_t *surface);