OLD | NEW |
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 #include "SkBitmap.h" | 8 #include "SkBitmap.h" |
9 #include "SkBitmapRegionDecoderInterface.h" | 9 #include "SkBitmapRegionDecoderInterface.h" |
10 #include "SkImageDecoder.h" | 10 #include "SkImageDecoder.h" |
(...skipping 14 matching lines...) Expand all Loading... |
25 /* | 25 /* |
26 * Three differences from the Android version: | 26 * Three differences from the Android version: |
27 * Returns a Skia bitmap instead of an Android bitmap. | 27 * Returns a Skia bitmap instead of an Android bitmap. |
28 * Android version attempts to reuse a recycled bitmap. | 28 * Android version attempts to reuse a recycled bitmap. |
29 * Removed the options object and used parameters for color type and | 29 * Removed the options object and used parameters for color type and |
30 * sample size. | 30 * sample size. |
31 */ | 31 */ |
32 SkBitmap* decodeRegion(int start_x, int start_y, int width, int height, | 32 SkBitmap* decodeRegion(int start_x, int start_y, int width, int height, |
33 int sampleSize, SkColorType prefColorType) override; | 33 int sampleSize, SkColorType prefColorType) override; |
34 | 34 |
| 35 bool conversionSupported(SkColorType colorType) override { |
| 36 // SkBitmapRegionSampler does not allow the client to check if the conve
rsion |
| 37 // is supported. We will return true as a default. If the conversion i
s in |
| 38 // fact not supported, decodeRegion() will ignore the prefColorType and
choose |
| 39 // its own color type. We catch this and fail non-fatally in our test c
ode. |
| 40 return true; |
| 41 } |
| 42 |
35 private: | 43 private: |
36 | 44 |
37 SkAutoTDelete<SkImageDecoder> fDecoder; | 45 SkAutoTDelete<SkImageDecoder> fDecoder; |
38 | 46 |
39 typedef SkBitmapRegionDecoderInterface INHERITED; | 47 typedef SkBitmapRegionDecoderInterface INHERITED; |
40 | 48 |
41 }; | 49 }; |
OLD | NEW |