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provide alpha set call for buffer canvas in ecore-evas. new feature 

related to elm shot engine.



SVN revision: 61077
This commit is contained in:
Carsten Haitzler 2011-07-06 10:21:16 +00:00
parent 90d7dbddd4
commit f1b0e8d075
1 changed files with 8 additions and 1 deletions
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9
legacy/ecore/src/lib/ecore_evas/ecore_evas_buffer.c
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@ -442,6 +442,13 @@ _ecore_evas_buffer_cb_hide(void *data, Evas *e __UNUSED__, Evas_Object *obj __UN
if (ee->func.fn_hide) ee->func.fn_hide(ee);
}
static void
_ecore_evas_buffer_alpha_set(Ecore_Evas *ee, int alpha)
{
if (((ee->alpha) && (alpha)) || ((!ee->alpha) && (!alpha))) return;
ee->alpha = alpha;
}
static Ecore_Evas_Engine_Func _ecore_buffer_engine_func =
{
_ecore_evas_buffer_free,
@ -488,7 +495,7 @@ static Ecore_Evas_Engine_Func _ecore_buffer_engine_func =
NULL,
NULL,
NULL,
NULL,
_ecore_evas_buffer_alpha_set,
NULL, //transparent
NULL, // render