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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 DMSrcSink_DEFINED | 8 #ifndef DMSrcSink_DEFINED |
9 #define DMSrcSink_DEFINED | 9 #define DMSrcSink_DEFINED |
10 | 10 |
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97 Name name() const override; | 97 Name name() const override; |
98 void modifyGrContextOptions(GrContextOptions* options) const override; | 98 void modifyGrContextOptions(GrContextOptions* options) const override; |
99 | 99 |
100 private: | 100 private: |
101 skiagm::GMRegistry::Factory fFactory; | 101 skiagm::GMRegistry::Factory fFactory; |
102 }; | 102 }; |
103 | 103 |
104 class CodecSrc : public Src { | 104 class CodecSrc : public Src { |
105 public: | 105 public: |
106 enum Mode { | 106 enum Mode { |
107 kScaledCodec_Mode, | |
108 kCodec_Mode, | 107 kCodec_Mode, |
109 kScanline_Mode, | 108 kScanline_Mode, |
110 kScanline_Subset_Mode, | 109 kScanline_Subset_Mode, |
111 kStripe_Mode, // Tests the skipping of scanlines | 110 kStripe_Mode, // Tests the skipping of scanlines |
112 kSubset_Mode, // For codecs that support subsets directly. | 111 kSubset_Mode, // For codecs that support subsets directly. |
113 }; | 112 }; |
114 enum DstColorType { | 113 enum DstColorType { |
115 kGetFromCanvas_DstColorType, | 114 kGetFromCanvas_DstColorType, |
116 kIndex8_Always_DstColorType, | 115 kIndex8_Always_DstColorType, |
117 kGrayscale_Always_DstColorType, | 116 kGrayscale_Always_DstColorType, |
118 }; | 117 }; |
119 CodecSrc(Path, Mode, DstColorType, float); | 118 CodecSrc(Path, Mode, DstColorType, float); |
120 | 119 |
121 Error draw(SkCanvas*) const override; | 120 Error draw(SkCanvas*) const override; |
122 SkISize size() const override; | 121 SkISize size() const override; |
123 Name name() const override; | 122 Name name() const override; |
124 bool veto(SinkFlags) const override; | 123 bool veto(SinkFlags) const override; |
125 private: | 124 private: |
126 Path fPath; | 125 Path fPath; |
127 Mode fMode; | 126 Mode fMode; |
128 DstColorType fDstColorType; | 127 DstColorType fDstColorType; |
129 float fScale; | 128 float fScale; |
130 }; | 129 }; |
131 | 130 |
| 131 class AndroidCodecSrc : public Src { |
| 132 public: |
| 133 enum Mode { |
| 134 kFullImage_Mode, |
| 135 // Splits the image into multiple subsets using a divisor and decodes th
e subsets |
| 136 // separately. |
| 137 kDivisor_Mode, |
| 138 }; |
| 139 |
| 140 AndroidCodecSrc(Path, Mode, CodecSrc::DstColorType, int sampleSize); |
| 141 |
| 142 Error draw(SkCanvas*) const override; |
| 143 SkISize size() const override; |
| 144 Name name() const override; |
| 145 bool veto(SinkFlags) const override; |
| 146 private: |
| 147 Path fPath; |
| 148 Mode fMode; |
| 149 CodecSrc::DstColorType fDstColorType; |
| 150 int fSampleSize; |
| 151 }; |
| 152 |
132 // Allows for testing of various implementations of Android's BitmapRegionDecode
r | 153 // Allows for testing of various implementations of Android's BitmapRegionDecode
r |
133 class BRDSrc : public Src { | 154 class BRDSrc : public Src { |
134 public: | 155 public: |
135 enum Mode { | 156 enum Mode { |
136 // Decode the entire image as one region. | 157 // Decode the entire image as one region. |
137 kFullImage_Mode, | 158 kFullImage_Mode, |
138 // Splits the image into multiple regions using a divisor and decodes th
e regions | 159 // Splits the image into multiple regions using a divisor and decodes th
e regions |
139 // separately. Also, this test adds a border of a few pixels to each of
the regions | 160 // separately. Also, this test adds a border of a few pixels to each of
the regions |
140 // that it is decoding. This tests the behavior when a client asks for
a region that | 161 // that it is decoding. This tests the behavior when a client asks for
a region that |
141 // does not fully fit in the image. | 162 // does not fully fit in the image. |
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341 | 362 |
342 class ViaTwice : public Via { | 363 class ViaTwice : public Via { |
343 public: | 364 public: |
344 explicit ViaTwice(Sink* sink) : Via(sink) {} | 365 explicit ViaTwice(Sink* sink) : Via(sink) {} |
345 Error draw(const Src&, SkBitmap*, SkWStream*, SkString*) const override; | 366 Error draw(const Src&, SkBitmap*, SkWStream*, SkString*) const override; |
346 }; | 367 }; |
347 | 368 |
348 } // namespace DM | 369 } // namespace DM |
349 | 370 |
350 #endif//DMSrcSink_DEFINED | 371 #endif//DMSrcSink_DEFINED |
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