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backend: Invoke ClutterStageWindow::redraw by default

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Instead of asking all backends to do that for us, we can call
ClutterStageWindow::redraw ourselves by default.

This changeset fixes all backends to actually do the right thing, and
move the stage implementation redraw inside the ClutterStageWindow
implementation itself.
This commit is contained in:
Emmanuele Bassi
2011-02-04 15:09:41 +00:00
parent 7da930fb75
commit 224280be22
11 changed files with 381 additions and 423 deletions
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22
clutter/clutter-backend.c
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@ -204,6 +204,22 @@ clutter_backend_real_font_changed (ClutterBackend *backend)
CLUTTER_NOTE (BACKEND, "Units per em: %.2f", priv->units_per_em);
}
static void
clutter_backend_real_redraw (ClutterBackend *backend,
ClutterStage *stage)
{
ClutterStageWindow *impl;
if (CLUTTER_ACTOR_IN_DESTRUCTION (stage))
return;
impl = _clutter_stage_get_window (stage);
if (impl == NULL)
return;
_clutter_stage_window_redraw (impl);
}
static void
clutter_backend_class_init (ClutterBackendClass *klass)
{
@ -243,6 +259,7 @@ clutter_backend_class_init (ClutterBackendClass *klass)
klass->resolution_changed = clutter_backend_real_resolution_changed;
klass->font_changed = clutter_backend_real_font_changed;
klass->redraw = clutter_backend_real_redraw;
}
static void
@ -333,7 +350,6 @@ void
_clutter_backend_redraw (ClutterBackend *backend,
ClutterStage *stage)
{
ClutterBackendClass *klass;
CLUTTER_STATIC_COUNTER (redraw_counter,
"_clutter_backend_redraw counter",
"Increments for each _clutter_backend_redraw call",
@ -347,9 +363,7 @@ _clutter_backend_redraw (ClutterBackend *backend,
CLUTTER_COUNTER_INC (_clutter_uprof_context, redraw_counter);
CLUTTER_TIMER_START (_clutter_uprof_context, redraw_timer);
klass = CLUTTER_BACKEND_GET_CLASS (backend);
if (G_LIKELY (klass->redraw))
klass->redraw (backend, stage);
CLUTTER_BACKEND_GET_CLASS (backend)->redraw (backend, stage);
CLUTTER_TIMER_STOP (_clutter_uprof_context, redraw_timer);
}