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 "SkBitmapRegionCanvas.h" | 8 #include "SkBitmapRegionCanvas.h" |
9 #include "SkBitmapRegionDecoderInterface.h" | 9 #include "SkBitmapRegionDecoderInterface.h" |
10 #include "SkBitmapRegionSampler.h" | 10 #include "SkBitmapRegionSampler.h" |
11 #include "SkCodec.h" | 11 #include "SkCodec.h" |
| 12 #include "SkCodecPriv.h" |
12 #include "SkImageDecoder.h" | 13 #include "SkImageDecoder.h" |
13 | 14 |
14 SkBitmapRegionDecoderInterface* SkBitmapRegionDecoderInterface::CreateBitmapRegi
onDecoder( | 15 SkBitmapRegionDecoderInterface* SkBitmapRegionDecoderInterface::CreateBitmapRegi
onDecoder( |
15 SkStreamRewindable* stream, Strategy strategy) { | 16 SkStreamRewindable* stream, Strategy strategy) { |
16 SkAutoTDelete<SkStreamRewindable> streamDeleter(stream); | 17 SkAutoTDelete<SkStreamRewindable> streamDeleter(stream); |
17 switch (strategy) { | 18 switch (strategy) { |
18 case kOriginal_Strategy: { | 19 case kOriginal_Strategy: { |
19 SkImageDecoder* decoder = SkImageDecoder::Factory(stream); | 20 SkImageDecoder* decoder = SkImageDecoder::Factory(stream); |
20 int width, height; | 21 int width, height; |
21 if (nullptr == decoder) { | 22 if (nullptr == decoder) { |
22 SkDebugf("Error: Could not create image decoder.\n"); | 23 SkCodecPrintf("Error: Could not create image decoder.\n"); |
23 return nullptr; | 24 return nullptr; |
24 } | 25 } |
25 if (!decoder->buildTileIndex(streamDeleter.detach(), &width, &height
)) { | 26 if (!decoder->buildTileIndex(streamDeleter.detach(), &width, &height
)) { |
26 SkDebugf("Error: Could not build tile index.\n"); | 27 SkCodecPrintf("Error: Could not build tile index.\n"); |
27 delete decoder; | 28 delete decoder; |
28 return nullptr; | 29 return nullptr; |
29 } | 30 } |
30 return new SkBitmapRegionSampler(decoder, width, height); | 31 return new SkBitmapRegionSampler(decoder, width, height); |
31 } | 32 } |
32 case kCanvas_Strategy: { | 33 case kCanvas_Strategy: { |
33 SkAutoTDelete<SkCodec> codec(SkCodec::NewFromStream(streamDeleter.de
tach())); | 34 SkAutoTDelete<SkCodec> codec(SkCodec::NewFromStream(streamDeleter.de
tach())); |
34 if (nullptr == codec) { | 35 if (nullptr == codec) { |
35 SkDebugf("Error: Failed to create decoder.\n"); | 36 SkCodecPrintf("Error: Failed to create decoder.\n"); |
36 return nullptr; | 37 return nullptr; |
37 } | 38 } |
38 switch (codec->getScanlineOrder()) { | 39 switch (codec->getScanlineOrder()) { |
39 case SkCodec::kTopDown_SkScanlineOrder: | 40 case SkCodec::kTopDown_SkScanlineOrder: |
40 case SkCodec::kNone_SkScanlineOrder: | 41 case SkCodec::kNone_SkScanlineOrder: |
41 break; | 42 break; |
42 default: | 43 default: |
43 SkDebugf("Error: Scanline ordering not supported.\n"); | 44 SkCodecPrintf("Error: Scanline ordering not supported.\n"); |
44 return nullptr; | 45 return nullptr; |
45 } | 46 } |
46 return new SkBitmapRegionCanvas(codec.detach()); | 47 return new SkBitmapRegionCanvas(codec.detach()); |
47 } | 48 } |
48 default: | 49 default: |
49 SkASSERT(false); | 50 SkASSERT(false); |
50 return nullptr; | 51 return nullptr; |
51 } | 52 } |
52 } | 53 } |
OLD | NEW |