isa/gnome-shell
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

st/icon: Add a default fallback icon

Browse Source 
The idea behind commit 3dd8ffc2bb to try harder to avoid empty
icon actors because of missing icons was sound, so implement that
behavior in StIcon itself:

If the main gicon was not found, and the fallback gicon isn't set or
wasn't found either, fall back to the standard 'missing-image' icon.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1127
This commit is contained in:
Florian Müllner 2020-03-25 16:44:26 +01:00 committed by Georges Basile Stavracas Neto
parent fecc0c06ac
commit c89d6a633a
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/st/st-icon.c
View File

@ -59,6 +59,7 @@ struct _StIconPrivate
gint theme_icon_size; /* icon size from theme node */
gint icon_size; /* icon size we are using */
GIcon *fallback_gicon;
GIcon *default_gicon;
CoglPipeline *shadow_pipeline;
StShadow *shadow_spec;
@ -72,6 +73,7 @@ static gboolean st_icon_update_icon_size (StIcon *icon);
static void st_icon_update_shadow_pipeline (StIcon *icon);
static void st_icon_clear_shadow_pipeline (StIcon *icon);
#define IMAGE_MISSING_ICON_NAME "image-missing"
#define DEFAULT_ICON_SIZE 48
static void
@ -166,6 +168,7 @@ st_icon_dispose (GObject *gobject)
g_clear_object (&priv->gicon);
g_clear_object (&priv->fallback_gicon);
g_clear_object (&priv->default_gicon);
g_clear_pointer (&priv->shadow_pipeline, cogl_object_unref);
g_clear_pointer (&priv->shadow_spec, st_shadow_unref);
@ -298,6 +301,8 @@ st_icon_init (StIcon *self)
CLUTTER_BIN_ALIGNMENT_FILL);
clutter_actor_set_layout_manager (CLUTTER_ACTOR (self), layout_manager);
self->priv->default_gicon = g_themed_icon_new (IMAGE_MISSING_ICON_NAME);
self->priv->icon_size = DEFAULT_ICON_SIZE;
self->priv->prop_icon_size = -1;
@ -442,6 +447,14 @@ st_icon_update (StIcon *icon)
paint_scale,
resource_scale);
if (priv->pending_texture == NULL)
priv->pending_texture = st_texture_cache_load_gicon (cache,
theme_node,
priv->default_gicon,
priv->icon_size,
paint_scale,
resource_scale);
if (priv->pending_texture)
{
g_object_ref_sink (priv->pending_texture);