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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "gm.h" | 8 #include "gm.h" |
9 | 9 |
10 #include "Resources.h" | 10 #include "Resources.h" |
11 #include "SkCanvas.h" | 11 #include "SkCanvas.h" |
12 #include "SkImageDecoder.h" | 12 #include "SkImageDecoder.h" |
13 #include "SkStream.h" | 13 #include "SkStream.h" |
14 | 14 |
15 namespace skiagm { | 15 namespace skiagm { |
16 | 16 |
17 /** Draw a CMYK encoded jpeg - libjpeg doesn't support CMYK->RGB | 17 /** Draw a CMYK encoded jpeg - libjpeg doesn't support CMYK->RGB |
18 conversion so this tests Skia's internal processing | 18 conversion so this tests Skia's internal processing |
19 */ | 19 */ |
20 class CMYKJpegGM : public GM { | 20 class CMYKJpegGM : public GM { |
21 public: | 21 public: |
22 CMYKJpegGM() {} | 22 CMYKJpegGM() {} |
23 | 23 |
24 protected: | 24 protected: |
25 void onOnceBeforeDraw() SK_OVERRIDE { | 25 void onOnceBeforeDraw() override { |
26 // parameters to the "decode" call | 26 // parameters to the "decode" call |
27 bool dither = false; | 27 bool dither = false; |
28 | 28 |
29 SkString jpgFilename = GetResourcePath("CMYK.jpg"); | 29 SkString jpgFilename = GetResourcePath("CMYK.jpg"); |
30 SkFILEStream stream(jpgFilename.c_str()); | 30 SkFILEStream stream(jpgFilename.c_str()); |
31 if (!stream.isValid()) { | 31 if (!stream.isValid()) { |
32 SkDebugf("Could not find CMYK.jpg, please set --resourcePath correct
ly.\n"); | 32 SkDebugf("Could not find CMYK.jpg, please set --resourcePath correct
ly.\n"); |
33 return; | 33 return; |
34 } | 34 } |
35 | 35 |
36 SkImageDecoder* codec = SkImageDecoder::Factory(&stream); | 36 SkImageDecoder* codec = SkImageDecoder::Factory(&stream); |
37 if (codec) { | 37 if (codec) { |
38 stream.rewind(); | 38 stream.rewind(); |
39 codec->setDitherImage(dither); | 39 codec->setDitherImage(dither); |
40 codec->decode(&stream, &fBitmap, kN32_SkColorType, SkImageDecoder::k
DecodePixels_Mode); | 40 codec->decode(&stream, &fBitmap, kN32_SkColorType, SkImageDecoder::k
DecodePixels_Mode); |
41 SkDELETE(codec); | 41 SkDELETE(codec); |
42 } | 42 } |
43 } | 43 } |
44 | 44 |
45 virtual SkString onShortName() SK_OVERRIDE { | 45 virtual SkString onShortName() override { |
46 return SkString("cmykjpeg"); | 46 return SkString("cmykjpeg"); |
47 } | 47 } |
48 | 48 |
49 virtual SkISize onISize() SK_OVERRIDE { | 49 virtual SkISize onISize() override { |
50 return SkISize::Make(640, 480); | 50 return SkISize::Make(640, 480); |
51 } | 51 } |
52 | 52 |
53 virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { | 53 virtual void onDraw(SkCanvas* canvas) override { |
54 | 54 |
55 canvas->translate(20*SK_Scalar1, 20*SK_Scalar1); | 55 canvas->translate(20*SK_Scalar1, 20*SK_Scalar1); |
56 canvas->drawBitmap(fBitmap, 0, 0); | 56 canvas->drawBitmap(fBitmap, 0, 0); |
57 } | 57 } |
58 | 58 |
59 private: | 59 private: |
60 SkBitmap fBitmap; | 60 SkBitmap fBitmap; |
61 | 61 |
62 typedef GM INHERITED; | 62 typedef GM INHERITED; |
63 }; | 63 }; |
64 | 64 |
65 ////////////////////////////////////////////////////////////////////////////// | 65 ////////////////////////////////////////////////////////////////////////////// |
66 | 66 |
67 static GM* MyFactory(void*) { return new CMYKJpegGM; } | 67 static GM* MyFactory(void*) { return new CMYKJpegGM; } |
68 static GMRegistry reg(MyFactory); | 68 static GMRegistry reg(MyFactory); |
69 | 69 |
70 } | 70 } |
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