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improve all widgets for bground effects

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This commit is contained in:
Jinhao
2017-04-11 07:06:43 +08:00
parent 198bac505f
commit 6cbf721f9d
24 changed files with 479 additions and 284 deletions
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6
source/gui/widgets/picture.cpp
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@@ -194,9 +194,9 @@ namespace nana
{
auto graph = impl_->graph_ptr;
if (graph && (bground_mode::basic != API::effects_bground_mode(*impl_->wdg_ptr)))
if (graph && (!API::dev::copy_transparent_background(*impl_->wdg_ptr, *graph)))
{
if (w < graph->size().width || h < graph->size().height /* .width ??? */ || impl_->backimg.image.alpha())
if (w < graph->size().width || h < graph->size().height || impl_->backimg.image.alpha())
{
auto & bground = impl_->gradual_bground;
if (bground.gradual_from.invisible() || bground.gradual_to.invisible())
@@ -320,7 +320,7 @@ namespace nana
bool picture::transparent() const
{
return (bground_mode::basic == API::effects_bground_mode(*this));
return API::is_transparent_background(*this);
}
//end class picture
}//end namespace nana