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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved. |
3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> | 3 * Copyright (C) 2008 Eric Seidel <eric@webkit.org> |
4 * Copyright (C) 2013 Google, Inc. All rights reserved. | 4 * Copyright (C) 2013 Google, Inc. All rights reserved. |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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35 #include "core/platform/graphics/Image.h" | 35 #include "core/platform/graphics/Image.h" |
36 #include "core/platform/graphics/skia/SkiaUtils.h" | 36 #include "core/platform/graphics/skia/SkiaUtils.h" |
37 | 37 |
38 namespace WebCore { | 38 namespace WebCore { |
39 | 39 |
40 Pattern::Pattern(PassRefPtr<Image> image, bool repeatX, bool repeatY) | 40 Pattern::Pattern(PassRefPtr<Image> image, bool repeatX, bool repeatY) |
41 : m_repeatX(repeatX) | 41 : m_repeatX(repeatX) |
42 , m_repeatY(repeatY) | 42 , m_repeatY(repeatY) |
43 , m_externalMemoryAllocated(0) | 43 , m_externalMemoryAllocated(0) |
44 { | 44 { |
45 ASSERT(image); | 45 if (image) { |
46 m_tileImage = image->nativeImageForCurrentFrame(); | 46 m_tileImage = image->nativeImageForCurrentFrame(); |
| 47 } |
47 } | 48 } |
48 | 49 |
49 Pattern::~Pattern() | 50 Pattern::~Pattern() |
50 { | 51 { |
51 if (m_externalMemoryAllocated) | 52 if (m_externalMemoryAllocated) |
52 v8::V8::AdjustAmountOfExternalAllocatedMemory(-m_externalMemoryAllocated
); | 53 v8::V8::AdjustAmountOfExternalAllocatedMemory(-m_externalMemoryAllocated
); |
53 } | 54 } |
54 | 55 |
55 SkShader* Pattern::shader() | 56 SkShader* Pattern::shader() |
56 { | 57 { |
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94 } | 95 } |
95 | 96 |
96 void Pattern::setPatternSpaceTransform(const AffineTransform& patternSpaceTransf
ormation) | 97 void Pattern::setPatternSpaceTransform(const AffineTransform& patternSpaceTransf
ormation) |
97 { | 98 { |
98 m_patternSpaceTransformation = patternSpaceTransformation; | 99 m_patternSpaceTransformation = patternSpaceTransformation; |
99 if (m_pattern) | 100 if (m_pattern) |
100 m_pattern->setLocalMatrix(affineTransformToSkMatrix(m_patternSpaceTransf
ormation)); | 101 m_pattern->setLocalMatrix(affineTransformToSkMatrix(m_patternSpaceTransf
ormation)); |
101 } | 102 } |
102 | 103 |
103 } | 104 } |
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