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fix excess overdraw bug 

SVN revision: 18200
This commit is contained in:
Carsten Haitzler 2005-11-02 04:03:55 +00:00
parent b10d8cce4a
commit 4aca7949f5
3 changed files with 11 additions and 2 deletions
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6
legacy/evas/src/lib/canvas/evas_clip.c
View File

@ -176,6 +176,8 @@ evas_object_clip_set(Evas_Object *obj, Evas_Object *clip)
{
/* unclip */
obj->cur.clipper->clip.clipees = evas_list_remove(obj->cur.clipper->clip.clipees, obj);
if (!obj->cur.clipper->clip.clipees) obj->cur.clipper->cur.have_clipees = 0;
evas_object_change(obj->cur.clipper);
evas_object_change(obj);
obj->cur.clipper = NULL;
}
@ -191,6 +193,8 @@ evas_object_clip_set(Evas_Object *obj, Evas_Object *clip)
}
obj->cur.clipper = clip;
clip->clip.clipees = evas_list_append(clip->clip.clipees, obj);
if (clip->clip.clipees) clip->cur.have_clipees = 1;
evas_object_change(clip);
evas_object_change(obj);
evas_object_clip_dirty(obj);
evas_object_recalc_clippees(obj);
@ -278,6 +282,8 @@ evas_object_clip_unset(Evas_Object *obj)
obj->smart.smart->smart_class->clip_unset(obj);
}
obj->cur.clipper->clip.clipees = evas_list_remove(obj->cur.clipper->clip.clipees, obj);
if (!obj->cur.clipper->clip.clipees) obj->cur.clipper->cur.have_clipees = 0;
evas_object_change(obj->cur.clipper);
obj->cur.clipper = NULL;
evas_object_change(obj);
evas_object_clip_dirty(obj);

6
legacy/evas/src/lib/canvas/evas_render.c
View File

@ -101,9 +101,11 @@ _evas_render_phase1_object_process(Evas *e, Evas_Object *obj, Evas_List **active
}
else
{
if ((is_active) && (obj->restack) && (!obj->clip.clipees))
if ((is_active) && (obj->restack) && (!obj->clip.clipees) &&
((evas_object_is_visible(obj) && (!obj->cur.have_clipees)) ||
(evas_object_was_visible(obj) && (!obj->prev.have_clipees))))
*restack_objects = evas_list_append(*restack_objects, obj);
else if (is_active)
else if ((is_active) && (!obj->clip.clipees))
obj->func->render_pre(obj);
}
}

1
legacy/evas/src/lib/include/evas_private.h
View File

@ -317,6 +317,7 @@ struct _Evas_Object
unsigned char r, g, b, a;
} color;
unsigned char visible : 1;
unsigned char have_clipees : 1;
int layer;
Evas_Object *clipper;
} cur, prev;