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/*
* Copyright (C) 2009 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 COPYRIGHT
* OWNER OR 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 "config.h"
#include "WebImage.h"
#include <SkBitmap.h>
namespace WebKit {
class WebImagePrivate : public SkBitmap {
public:
WebImagePrivate(const SkBitmap& bitmap) : SkBitmap(bitmap) { }
};
void WebImage::reset()
{
delete m_private;
m_private = 0;
}
WebSize WebImage::size() const
{
if (!m_private)
return WebSize();
return WebSize(m_private->width(), m_private->height());
}
void WebImage::assign(const WebImage& image)
{
if (m_private)
delete m_private;
if (image.m_private)
m_private = new WebImagePrivate(*image.m_private);
else
m_private = 0;
}
WebImage::operator SkBitmap() const
{
if (!m_private)
return SkBitmap();
return *m_private;
}
void WebImage::assign(const SkBitmap& bitmap)
{
if (m_private)
delete m_private;
m_private = new WebImagePrivate(bitmap);
}
const void* WebImage::lockPixels()
{
m_private->lockPixels();
return static_cast<void*>(m_private->getPixels());
}
void WebImage::unlockPixels()
{
m_private->unlockPixels();
}
} // namespace WebKit
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