1/*
2 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef ImageData_h
30#define ImageData_h
31
32#include "IntSize.h"
33#include <wtf/RefCounted.h>
34#include <wtf/RefPtr.h>
35#include <wtf/Uint8ClampedArray.h>
36
37namespace WebCore {
38
39class ImageData : public RefCounted<ImageData> {
40public:
41    static PassRefPtr<ImageData> create(const IntSize&);
42    static PassRefPtr<ImageData> create(const IntSize&, PassRefPtr<Uint8ClampedArray>);
43
44    IntSize size() const { return m_size; }
45    int width() const { return m_size.width(); }
46    int height() const { return m_size.height(); }
47    Uint8ClampedArray* data() const { return m_data.get(); }
48
49private:
50    ImageData(const IntSize&);
51    ImageData(const IntSize&, PassRefPtr<Uint8ClampedArray>);
52
53    IntSize m_size;
54    RefPtr<Uint8ClampedArray> m_data;
55};
56
57} // namespace WebCore
58
59#endif // ImageData_h
60