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/*
* layer.cpp
* Copyright 2008-2010, Thorbjørn Lindeijer <thorbjorn@lindeijer.nl>
* Copyright 2009, Jeff Bland <jeff@teamphobic.com>
*
* This file is part of libtiled.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "layer.h"
using namespace Tiled;
Layer::Layer(const QString &name, int x, int y, int width, int height):
mName(name),
mX(x),
mY(y),
mWidth(width),
mHeight(height),
mOpacity(1.0f),
mVisible(true),
mMap(0)
{
}
void Layer::resize(const QSize &size, const QPoint & /* offset */)
{
mWidth = size.width();
mHeight = size.height();
}
/**
* A helper function for initializing the members of the given instance to
* those of this layer. Used by subclasses when cloning.
*
* Layer name, position and size are not cloned, since they are assumed to have
* already been passed to the constructor. Also, map ownership is not cloned,
* since the clone is not added to the map.
*
* \return the initialized clone (the same instance that was passed in)
* \sa clone()
*/
Layer *Layer::initializeClone(Layer *clone) const
{
clone->mOpacity = mOpacity;
clone->mVisible = mVisible;
clone->setProperties(properties());
return clone;
}
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