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1 /* | 1 /* |
2 * Copyright (C) 2013 Apple Inc. All rights reserved. | 2 * Copyright (C) 2013 Apple Inc. All rights reserved. |
3 * Copyright (C) 2013 Google Inc. All rights reserved. | 3 * Copyright (C) 2013 Google Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * 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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64 void setResourceHeight(int height) { ASSERT(height >= 0); m_resourceHeight =
(unsigned)height; } | 64 void setResourceHeight(int height) { ASSERT(height >= 0); m_resourceHeight =
(unsigned)height; } |
65 void setDensity(float densityToSet) { ASSERT(densityToSet >= 0); m_density =
densityToSet; } | 65 void setDensity(float densityToSet) { ASSERT(densityToSet >= 0); m_density =
densityToSet; } |
66 | 66 |
67 private: | 67 private: |
68 float m_density; | 68 float m_density; |
69 int m_resourceWidth; | 69 int m_resourceWidth; |
70 int m_resourceHeight; | 70 int m_resourceHeight; |
71 }; | 71 }; |
72 | 72 |
73 class ImageCandidate { | 73 class ImageCandidate { |
74 ALLOW_ONLY_INLINE_ALLOCATION(); | 74 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); |
75 public: | 75 public: |
76 enum OriginAttribute { | 76 enum OriginAttribute { |
77 SrcsetOrigin, | 77 SrcsetOrigin, |
78 SrcOrigin | 78 SrcOrigin |
79 }; | 79 }; |
80 | 80 |
81 ImageCandidate() | 81 ImageCandidate() |
82 : m_density(1.0) | 82 : m_density(1.0) |
83 , m_resourceWidth(UninitializedDescriptor) | 83 , m_resourceWidth(UninitializedDescriptor) |
84 , m_originAttribute(SrcsetOrigin) | 84 , m_originAttribute(SrcsetOrigin) |
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137 | 137 |
138 ImageCandidate bestFitSourceForSrcsetAttribute(float deviceScaleFactor, float so
urceSize, const String& srcsetAttribute, Document* = nullptr); | 138 ImageCandidate bestFitSourceForSrcsetAttribute(float deviceScaleFactor, float so
urceSize, const String& srcsetAttribute, Document* = nullptr); |
139 | 139 |
140 CORE_EXPORT ImageCandidate bestFitSourceForImageAttributes(float deviceScaleFact
or, float sourceSize, const String& srcAttribute, const String& srcsetAttribute,
Document* = nullptr); | 140 CORE_EXPORT ImageCandidate bestFitSourceForImageAttributes(float deviceScaleFact
or, float sourceSize, const String& srcAttribute, const String& srcsetAttribute,
Document* = nullptr); |
141 | 141 |
142 String bestFitSourceForImageAttributes(float deviceScaleFactor, float sourceSize
, const String& srcAttribute, ImageCandidate& srcsetImageCandidate); | 142 String bestFitSourceForImageAttributes(float deviceScaleFactor, float sourceSize
, const String& srcAttribute, ImageCandidate& srcsetImageCandidate); |
143 | 143 |
144 } | 144 } |
145 | 145 |
146 #endif | 146 #endif |
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