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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkCodec_DEFINED | 8 #ifndef SkCodec_DEFINED |
9 #define SkCodec_DEFINED | 9 #define SkCodec_DEFINED |
10 | 10 |
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94 | 94 |
95 protected: | 95 protected: |
96 SkCodec(const SkImageInfo&, SkStream*); | 96 SkCodec(const SkImageInfo&, SkStream*); |
97 | 97 |
98 /** | 98 /** |
99 * The SkAlphaType is a conservative answer. i.e. it is possible that it | 99 * The SkAlphaType is a conservative answer. i.e. it is possible that it |
100 * initially returns a non-opaque answer, but completing the decode | 100 * initially returns a non-opaque answer, but completing the decode |
101 * reveals that the image is actually opaque. | 101 * reveals that the image is actually opaque. |
102 */ | 102 */ |
103 #ifdef SK_SUPPORT_LEGACY_BOOL_ONGETINFO | 103 #ifdef SK_SUPPORT_LEGACY_BOOL_ONGETINFO |
104 bool onGetInfo(SkImageInfo* info) SK_OVERRIDE { | 104 bool onGetInfo(SkImageInfo* info) override { |
105 *info = fInfo; | 105 *info = fInfo; |
106 return true; | 106 return true; |
107 } | 107 } |
108 #endif | 108 #endif |
109 | 109 |
110 virtual SkISize onGetScaledDimensions(float /* desiredScale */) const { | 110 virtual SkISize onGetScaledDimensions(float /* desiredScale */) const { |
111 // By default, scaling is not supported. | 111 // By default, scaling is not supported. |
112 return fInfo.dimensions(); | 112 return fInfo.dimensions(); |
113 } | 113 } |
114 | 114 |
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157 | 157 |
158 private: | 158 private: |
159 const SkImageInfo fInfo; | 159 const SkImageInfo fInfo; |
160 SkAutoTDelete<SkStream> fStream; | 160 SkAutoTDelete<SkStream> fStream; |
161 bool fNeedsRewind; | 161 bool fNeedsRewind; |
162 SkAutoTDelete<SkScanlineDecoder> fScanlineDecoder; | 162 SkAutoTDelete<SkScanlineDecoder> fScanlineDecoder; |
163 | 163 |
164 typedef SkImageGenerator INHERITED; | 164 typedef SkImageGenerator INHERITED; |
165 }; | 165 }; |
166 #endif // SkCodec_DEFINED | 166 #endif // SkCodec_DEFINED |
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