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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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76 // The device pixel ratio we got from the server for this image, or 1.0. | 76 // The device pixel ratio we got from the server for this image, or 1.0. |
77 float devicePixelRatioHeaderValue() const { return m_devicePixelRatioHeaderV
alue; } | 77 float devicePixelRatioHeaderValue() const { return m_devicePixelRatioHeaderV
alue; } |
78 bool hasDevicePixelRatioHeaderValue() const { return m_hasDevicePixelRatioHe
aderValue; } | 78 bool hasDevicePixelRatioHeaderValue() const { return m_hasDevicePixelRatioHe
aderValue; } |
79 | 79 |
80 enum SizeType { | 80 enum SizeType { |
81 IntrinsicSize, // Report the intrinsic size. | 81 IntrinsicSize, // Report the intrinsic size. |
82 IntrinsicCorrectedToDPR, // Report the intrinsic size corrected to accou
nt for image density. | 82 IntrinsicCorrectedToDPR, // Report the intrinsic size corrected to accou
nt for image density. |
83 }; | 83 }; |
84 // This method takes a zoom multiplier that can be used to increase the natu
ral size of the image by the zoom. | 84 // This method takes a zoom multiplier that can be used to increase the natu
ral size of the image by the zoom. |
85 LayoutSize imageSize(RespectImageOrientationEnum shouldRespectImageOrientati
on, float multiplier, SizeType = IntrinsicSize); | 85 LayoutSize imageSize(RespectImageOrientationEnum shouldRespectImageOrientati
on, float multiplier, SizeType = IntrinsicSize); |
86 void computeIntrinsicDimensions(FloatSize& intrinsicSize, FloatSize& intrins
icRatio); | |
87 | 86 |
88 bool isAccessAllowed(SecurityOrigin*); | 87 bool isAccessAllowed(SecurityOrigin*); |
89 | 88 |
90 void updateImageAnimationPolicy(); | 89 void updateImageAnimationPolicy(); |
91 | 90 |
92 // If this ImageResource has the Lo-Fi response headers, reload it with | 91 // If this ImageResource has the Lo-Fi response headers, reload it with |
93 // the Lo-Fi state set to off and bypassing the cache. | 92 // the Lo-Fi state set to off and bypassing the cache. |
94 void reloadIfLoFi(ResourceFetcher*); | 93 void reloadIfLoFi(ResourceFetcher*); |
95 | 94 |
96 void didAddClient(ResourceClient*) override; | 95 void didAddClient(ResourceClient*) override; |
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154 | 153 |
155 RefPtr<blink::Image> m_image; | 154 RefPtr<blink::Image> m_image; |
156 bool m_hasDevicePixelRatioHeaderValue; | 155 bool m_hasDevicePixelRatioHeaderValue; |
157 }; | 156 }; |
158 | 157 |
159 DEFINE_RESOURCE_TYPE_CASTS(Image); | 158 DEFINE_RESOURCE_TYPE_CASTS(Image); |
160 | 159 |
161 } // namespace blink | 160 } // namespace blink |
162 | 161 |
163 #endif | 162 #endif |
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