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

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/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
* 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()
{
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//logTraceCounter();
UIWidgetPtr parentWidget = getParentWidget();
if(!parentWidget || parentWidget->isDestroyed())
return;
/*
UIWidgetPtr parent = parentWidget;
do {
UILayoutPtr ownerLayout = parent->getLayout();
if(ownerLayout && ownerLayout->isUpdateDisabled())
return;
parent = parent->getParent();
} while(parent);
*/
if(m_updateDisabled)
return;
if(m_updating) {
updateLater();
return;
}
m_updating = true;
internalUpdate();
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parentWidget->onLayoutUpdate();
m_updating = false;
}
void UILayout::updateLater()
{
if(m_updateDisabled || m_updateScheduled)
return;
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if(!getParentWidget())
return;
auto self = asUILayout();
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g_dispatcher.addEvent([self] {
self->m_updateScheduled = false;
self->update();
});
m_updateScheduled = true;
}