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fix bug that transparent widget may not be updated in event handler(#431)

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This commit is contained in:
Jinhao
2019-05-13 04:28:30 +08:00
parent 5c19c9a9c3
commit 5575a9f2b8
6 changed files with 65 additions and 41 deletions
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23
source/gui/detail/window_manager.cpp
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@@ -1051,6 +1051,29 @@ namespace detail
return true;
}
void window_manager::update_requesters(core_window_t* root_wd)
{
//Thread-Safe Required!
std::lock_guard<mutex_type> lock(mutex_);
if (this->available(root_wd) && root_wd->other.attribute.root->update_requesters.size())
{
for (auto wd : root_wd->other.attribute.root->update_requesters)
{
using paint_operation = window_layer::paint_operation;
if (!this->available(wd))
continue;
//#431
//Redraws the widget when it has beground effect.
//Because the widget just redraw if it didn't have bground effect when it was inserted to the update_requesters queue
window_layer::paint(wd, (wd->effect.bground ? paint_operation::try_refresh : paint_operation::have_refreshed), false);
this->map(wd, true);
}
}
}
void window_manager::refresh_tree(core_window_t* wd)
{
//Thread-Safe Required!