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/*
* Copyright (C) 2008, 2009 Apple 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:
*
* 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.
* 3. Neither the name of Apple Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
*/
#ifndef ImageData_h
#define ImageData_h
#include "IntSize.h"
#include <runtime/Uint8ClampedArray.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
namespace WebCore {
typedef int ExceptionCode;
class ImageData : public RefCounted<ImageData> {
public:
static PassRefPtr<ImageData> create(unsigned sw, unsigned sh, ExceptionCode&);
static PassRefPtr<ImageData> create(const IntSize&);
static PassRefPtr<ImageData> create(const IntSize&, PassRefPtr<Uint8ClampedArray>);
static PassRefPtr<ImageData> create(PassRefPtr<Uint8ClampedArray>, unsigned sw, unsigned sh, ExceptionCode&);
IntSize size() const { return m_size; }
int width() const { return m_size.width(); }
int height() const { return m_size.height(); }
Uint8ClampedArray* data() const { return m_data.get(); }
private:
explicit ImageData(const IntSize&);
ImageData(const IntSize&, PassRefPtr<Uint8ClampedArray>);
IntSize m_size;
RefPtr<Uint8ClampedArray> m_data;
};
} // namespace WebCore
#endif // ImageData_h
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