static void AsyncLoadImage( LCUI_Widget widget, const char *path )
{
ImageCache cache;
LCUI_Task task = {0};
LCUI_Style *s = &widget->cached_style->sheet[key_background_image];
if( !is_inited ) {
RBTree_Init( &images );
RBTree_Init( &refs );
RBTree_OnJudge( &refs, OnCompareWidget );
RBTree_OnJudge( &images, OnComparePath );
RBTree_OnDestroy( &refs, free );
RBTree_OnDestroy( &images, OnDestroyCache );
is_inited = TRUE;
}
if( s->is_valid && s->type == SVT_STRING ) {
cache = RBTree_CustomGetData( &images, s->string );
if( cache ) {
DelRef( widget, cache );
}
}
cache = RBTree_CustomGetData( &images, path );
if( cache ) {
AddRef( widget, cache );
Graph_Quote( &widget->computed_style.background.image,
&cache->image, NULL );
Widget_AddTask( widget, WTT_BODY );
return;
}
task.func = ExecLoadImage;
task.arg[0] = widget;
task.arg[1] = strdup( path );
LCUI_AddTask( &task );
}
void DelLblRef( ins_entry *instr )
/***********************************/
{
label_handle old;
optbegin
old = _Label( instr );
DelRef( &old->refs, instr );
TryScrapLabel( old );
optend
}
