1/*
2 * Copyright (C) 2007 Kevin Ollivier <kevino@theolliviers.com>
3 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "config.h"
28#include "ImageBuffer.h"
29
30#include "GraphicsContext.h"
31#include "ImageData.h"
32#include "NotImplemented.h"
33
34namespace WebCore {
35
36ImageBufferData::ImageBufferData(const IntSize&)
37{
38}
39
40ImageBuffer::ImageBuffer(const IntSize&, ColorSpace imageColorSpace, RenderingMode, bool& success) :
41    m_data(IntSize())
42{
43    notImplemented();
44    success = false;
45}
46
47ImageBuffer::~ImageBuffer()
48{
49}
50
51size_t ImageBuffer::dataSize() const
52{
53    notImplemented();
54    return 0;
55}
56
57GraphicsContext* ImageBuffer::context() const
58{
59    notImplemented();
60    return 0;
61}
62
63PassRefPtr<ByteArray> ImageBuffer::getUnmultipliedImageData(const IntRect& rect) const
64{
65    notImplemented();
66    return 0;
67}
68
69PassRefPtr<ByteArray> ImageBuffer::getPremultipliedImageData(const IntRect& rect) const
70{
71    notImplemented();
72    return 0;
73}
74
75void ImageBuffer::putUnmultipliedImageData(ByteArray* source, const IntSize& sourceSize, const IntRect& sourceRect, const IntPoint& destPoint)
76{
77    notImplemented();
78}
79
80void ImageBuffer::putPremultipliedImageData(ByteArray* source, const IntSize& sourceSize, const IntRect& sourceRect, const IntPoint& destPoint)
81{
82    notImplemented();
83}
84
85String ImageBuffer::toDataURL(const String&, const double*) const
86{
87    notImplemented();
88    return String();
89}
90
91bool ImageBuffer::drawsUsingCopy() const
92{
93    return true;
94}
95
96PassRefPtr<Image> ImageBuffer::copyImage() const
97{
98    notImplemented();
99    return 0;
100}
101
102void ImageBuffer::clip(GraphicsContext*, const FloatRect&) const
103{
104    notImplemented();
105}
106
107void ImageBuffer::draw(GraphicsContext* context, ColorSpace styleColorSpace, const FloatRect& destRect, const FloatRect& srcRect,
108                       CompositeOperator op, bool useLowQualityScale)
109{
110    RefPtr<Image> imageCopy = copyImage();
111    context->drawImage(imageCopy.get(), styleColorSpace, destRect, srcRect, op, useLowQualityScale);
112}
113
114void ImageBuffer::drawPattern(GraphicsContext* context, const FloatRect& srcRect, const AffineTransform& patternTransform,
115                              const FloatPoint& phase, ColorSpace styleColorSpace, CompositeOperator op, const FloatRect& destRect)
116{
117    RefPtr<Image> imageCopy = copyImage();
118    imageCopy->drawPattern(context, srcRect, patternTransform, phase, styleColorSpace, op, destRect);
119}
120
121void ImageBuffer::platformTransformColorSpace(const Vector<int>&)
122{
123    notImplemented();
124}
125
126} // namespace WebCore
127