tibia-client/src/framework/ui/uilayout.cpp

64 lines
1.9 KiB
C++

/*
* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "uilayout.h"
#include "uiwidget.h"
#include <framework/core/eventdispatcher.h>
void UILayout::update()
{
//logTraceCounter();
if(m_updateDisabled)
return;
if(m_updating) {
updateLater();
return;
}
UIWidgetPtr parentWidget = getParentWidget();
if(!parentWidget || parentWidget->isDestroyed())
return;
m_updating = true;
internalUpdate();
parentWidget->onLayoutUpdate();
m_updating = false;
}
void UILayout::updateLater()
{
if(m_updateDisabled || m_updateScheduled)
return;
if(!getParentWidget())
return;
auto self = asUILayout();
g_eventDispatcher.addEvent([self] {
self->m_updateScheduled = false;
self->update();
});
m_updateScheduled = true;
}