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clutter/text: Use named pipelines

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Cleanup the static color pipeline in favour of using named
pipelines. This is a more modern approach, and helps when
tearing down CoglContext.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3007>
This commit is contained in:
Georges Basile Stavracas Neto 2023-05-12 10:51:37 -03:00 committed by Marge Bot
parent 8f6ebe4800
commit 52579c545b
1 changed files with 24 additions and 11 deletions
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35
clutter/clutter/clutter-text.c
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@ -283,8 +283,6 @@ static const ClutterColor default_selection_color = { 0, 0, 0, 255 };
static const ClutterColor default_text_color = { 0, 0, 0, 255 };
static const ClutterColor default_selected_text_color = { 0, 0, 0, 255 };
static CoglPipeline *default_color_pipeline = NULL;
static ClutterAnimatableInterface *parent_animatable_iface = NULL;
static ClutterScriptableIface *parent_scriptable_iface = NULL;
@ -1885,6 +1883,28 @@ clutter_text_foreach_selection_rectangle (ClutterText *self,
g_free (utf8);
}
static CoglPipeline *
create_color_pipeline (void)
{
static CoglPipelineKey color_pipeline_key = "clutter-text-color-pipeline-private";
CoglContext *ctx =
clutter_backend_get_cogl_context (clutter_get_default_backend ());
CoglPipeline *color_pipeline;
color_pipeline =
cogl_context_get_named_pipeline (ctx, &color_pipeline_key);
if (G_UNLIKELY (color_pipeline == NULL))
{
color_pipeline = cogl_pipeline_new (ctx);
cogl_context_set_named_pipeline (ctx,
&color_pipeline_key,
color_pipeline);
}
return cogl_pipeline_copy (color_pipeline);
}
static void
clutter_text_foreach_selection_rectangle_prescaled (ClutterText *self,
ClutterTextSelectionFunc func,
@ -1902,7 +1922,7 @@ paint_selection_rectangle (ClutterText *self,
ClutterTextPrivate *priv = self->priv;
ClutterActor *actor = CLUTTER_ACTOR (self);
guint8 paint_opacity = clutter_actor_get_paint_opacity (actor);
CoglPipeline *color_pipeline = cogl_pipeline_copy (default_color_pipeline);
CoglPipeline *color_pipeline = create_color_pipeline ();
PangoLayout *layout = clutter_text_get_layout (self);
CoglColor cogl_color = { 0, };
const ClutterColor *color;
@ -1962,7 +1982,7 @@ selection_paint (ClutterText *self,
if (priv->position == priv->selection_bound)
{
CoglPipeline *color_pipeline = cogl_pipeline_copy (default_color_pipeline);
CoglPipeline *color_pipeline = create_color_pipeline ();
CoglColor cogl_color;
/* No selection, just draw the cursor */
@ -2600,13 +2620,6 @@ clutter_text_paint (ClutterActor *self,
clutter_actor_get_allocation_box (self, &alloc);
if (G_UNLIKELY (default_color_pipeline == NULL))
{
CoglContext *ctx =
clutter_backend_get_cogl_context (clutter_get_default_backend ());
default_color_pipeline = cogl_pipeline_new (ctx);
}
/* don't bother painting an empty text actor, unless it's
* editable, in which case we want to paint at least the
* cursor