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1 /* | 1 /* |
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) | 2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> | 3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org> |
4 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 4 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
5 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. | 5 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
6 | 6 |
7 This library is free software; you can redistribute it and/or | 7 This library is free software; you can redistribute it and/or |
8 modify it under the terms of the GNU Library General Public | 8 modify it under the terms of the GNU Library General Public |
9 License as published by the Free Software Foundation; either | 9 License as published by the Free Software Foundation; either |
10 version 2 of the License, or (at your option) any later version. | 10 version 2 of the License, or (at your option) any later version. |
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79 // The device pixel ratio we got from the server for this image, or 1.0. | 79 // The device pixel ratio we got from the server for this image, or 1.0. |
80 float devicePixelRatioHeaderValue() const { return m_devicePixelRatioHeaderV
alue; } | 80 float devicePixelRatioHeaderValue() const { return m_devicePixelRatioHeaderV
alue; } |
81 bool hasDevicePixelRatioHeaderValue() const { return m_hasDevicePixelRatioHe
aderValue; } | 81 bool hasDevicePixelRatioHeaderValue() const { return m_hasDevicePixelRatioHe
aderValue; } |
82 | 82 |
83 enum SizeType { | 83 enum SizeType { |
84 IntrinsicSize, // Report the intrinsic size. | 84 IntrinsicSize, // Report the intrinsic size. |
85 IntrinsicCorrectedToDPR, // Report the intrinsic size corrected to accou
nt for image density. | 85 IntrinsicCorrectedToDPR, // Report the intrinsic size corrected to accou
nt for image density. |
86 }; | 86 }; |
87 // This method takes a zoom multiplier that can be used to increase the natu
ral size of the image by the zoom. | 87 // This method takes a zoom multiplier that can be used to increase the natu
ral size of the image by the zoom. |
88 LayoutSize imageSize(RespectImageOrientationEnum shouldRespectImageOrientati
on, float multiplier, SizeType = IntrinsicSize); | 88 LayoutSize imageSize(RespectImageOrientationEnum shouldRespectImageOrientati
on, float multiplier, SizeType = IntrinsicSize); |
89 void computeIntrinsicDimensions(FloatSize& intrinsicSize, FloatSize& intrins
icRatio); | |
90 | 89 |
91 bool isAccessAllowed(SecurityOrigin*); | 90 bool isAccessAllowed(SecurityOrigin*); |
92 | 91 |
93 void updateImageAnimationPolicy(); | 92 void updateImageAnimationPolicy(); |
94 | 93 |
95 // If this ImageResource has the Lo-Fi response headers, reload it with | 94 // If this ImageResource has the Lo-Fi response headers, reload it with |
96 // the Lo-Fi state set to off and bypassing the cache. | 95 // the Lo-Fi state set to off and bypassing the cache. |
97 void reloadIfLoFi(ResourceFetcher*); | 96 void reloadIfLoFi(ResourceFetcher*); |
98 | 97 |
99 void didAddClient(ResourceClient*) override; | 98 void didAddClient(ResourceClient*) override; |
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157 | 156 |
158 RefPtr<blink::Image> m_image; | 157 RefPtr<blink::Image> m_image; |
159 bool m_hasDevicePixelRatioHeaderValue; | 158 bool m_hasDevicePixelRatioHeaderValue; |
160 }; | 159 }; |
161 | 160 |
162 DEFINE_RESOURCE_TYPE_CASTS(Image); | 161 DEFINE_RESOURCE_TYPE_CASTS(Image); |
163 | 162 |
164 } // namespace blink | 163 } // namespace blink |
165 | 164 |
166 #endif | 165 #endif |
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