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

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/*
* Copyright (c) 2010-2011 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 "uiverticallayout.h"
#include "uiwidget.h"
UIVerticalLayout::UIVerticalLayout(UIWidgetPtr parentWidget)
: UILayout(parentWidget)
{
}
void UIVerticalLayout::update()
{
UIWidgetPtr parentWidget = getParentWidget();
UIWidgetList widgets = parentWidget->getChildren();
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// sort by Y pos
std::sort(widgets.begin(), widgets.end(),
[](const UIWidgetPtr& first, const UIWidgetPtr& second) -> bool {
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return first->getY() < second->getY();
});
Point pos = parentWidget->getPosition();
for(const UIWidgetPtr& widget : widgets) {
Size size = widget->getSize();
pos.y += widget->getMarginTop();
if(widget->isSizeFixed()) {
pos.x = parentWidget->getX() + (parentWidget->getWidth() - (widget->getMarginLeft() + widget->getWidth() + widget->getMarginRight()))/2;
pos.x = std::max(pos.x, parentWidget->getX());
} else {
size.setWidth(parentWidget->getWidth() - (widget->getMarginLeft() + widget->getMarginRight()));
pos.x = std::max(pos.x, parentWidget->getX() + (parentWidget->getWidth() - size.width())/2);
}
widget->setRect(Rect(pos, size));
pos.y += widget->getHeight() + widget->getMarginBottom();
}
}
void UIVerticalLayout::addWidget(const UIWidgetPtr& widget)
{
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// needed to be correctly sorted on the following update
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widget->setY(9999);
update();
}
void UIVerticalLayout::removeWidget(const UIWidgetPtr& widget)
{
update();
}