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