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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "platform/graphics/StaticBitmapPattern.h" | 6 #include "platform/graphics/StaticBitmapPattern.h" |
7 | 7 |
8 #include "platform/graphics/skia/SkiaUtils.h" | 8 #include "platform/graphics/skia/SkiaUtils.h" |
9 #include "third_party/skia/include/core/SkCanvas.h" | 9 #include "third_party/skia/include/core/SkCanvas.h" |
10 #include "third_party/skia/include/core/SkColorShader.h" | |
11 #include "third_party/skia/include/core/SkImage.h" | 10 #include "third_party/skia/include/core/SkImage.h" |
| 11 #include "third_party/skia/include/core/SkShader.h" |
12 #include <v8.h> | 12 #include <v8.h> |
13 | 13 |
14 namespace blink { | 14 namespace blink { |
15 | 15 |
16 PassRefPtr<Pattern> StaticBitmapPattern::create(PassRefPtr<Image> tileImage, Rep
eatMode repeatMode) | 16 PassRefPtr<Pattern> StaticBitmapPattern::create(PassRefPtr<Image> tileImage, Rep
eatMode repeatMode) |
17 { | 17 { |
18 return adoptRef(new StaticBitmapPattern(tileImage->skImage(), repeatMode)); | 18 return adoptRef(new StaticBitmapPattern(tileImage->skImage(), repeatMode)); |
19 } | 19 } |
20 | 20 |
21 StaticBitmapPattern::StaticBitmapPattern(PassRefPtr<SkImage> image, RepeatMode r
epeatMode) | 21 StaticBitmapPattern::StaticBitmapPattern(PassRefPtr<SkImage> image, RepeatMode r
epeatMode) |
22 : BitmapPatternBase(repeatMode, 0) | 22 : BitmapPatternBase(repeatMode, 0) |
23 { | 23 { |
24 if (image) { | 24 if (image) { |
25 m_tileImage = image; | 25 m_tileImage = image; |
26 adjustExternalMemoryAllocated(m_tileImage->width() * m_tileImage->height
() * 4); | 26 adjustExternalMemoryAllocated(m_tileImage->width() * m_tileImage->height
() * 4); |
27 } | 27 } |
28 } | 28 } |
29 | 29 |
30 StaticBitmapPattern::~StaticBitmapPattern() { } | 30 StaticBitmapPattern::~StaticBitmapPattern() { } |
31 | 31 |
32 PassRefPtr<SkShader> StaticBitmapPattern::createShader() | 32 PassRefPtr<SkShader> StaticBitmapPattern::createShader() |
33 { | 33 { |
34 // If we have no image, return null | 34 // If we have no image, return null |
35 if (!m_tileImage) { | 35 if (!m_tileImage) { |
36 return adoptRef(new SkColorShader(SK_ColorTRANSPARENT)); | 36 return adoptRef(SkShader::CreateColorShader(SK_ColorTRANSPARENT)); |
37 } | 37 } |
38 | 38 |
39 SkMatrix localMatrix = affineTransformToSkMatrix(m_patternSpaceTransformatio
n); | 39 SkMatrix localMatrix = affineTransformToSkMatrix(m_patternSpaceTransformatio
n); |
40 | 40 |
41 if (isRepeatXY()) { | 41 if (isRepeatXY()) { |
42 return adoptRef(m_tileImage->newShader(SkShader::kRepeat_TileMode, SkSha
der::kRepeat_TileMode, &localMatrix)); | 42 return adoptRef(m_tileImage->newShader(SkShader::kRepeat_TileMode, SkSha
der::kRepeat_TileMode, &localMatrix)); |
43 } | 43 } |
44 | 44 |
45 return BitmapPatternBase::createShader(); | 45 return BitmapPatternBase::createShader(); |
46 } | 46 } |
47 | 47 |
48 SkImageInfo StaticBitmapPattern::getBitmapInfo() | 48 SkImageInfo StaticBitmapPattern::getBitmapInfo() |
49 { | 49 { |
50 return SkImageInfo::MakeN32Premul(m_tileImage->width(), m_tileImage->height(
)); | 50 return SkImageInfo::MakeN32Premul(m_tileImage->width(), m_tileImage->height(
)); |
51 } | 51 } |
52 | 52 |
53 void StaticBitmapPattern::drawBitmapToCanvas(SkCanvas& canvas, SkPaint& paint) | 53 void StaticBitmapPattern::drawBitmapToCanvas(SkCanvas& canvas, SkPaint& paint) |
54 { | 54 { |
55 canvas.drawImage(m_tileImage.get(), SkIntToScalar(0), SkIntToScalar(0), &pai
nt); | 55 canvas.drawImage(m_tileImage.get(), SkIntToScalar(0), SkIntToScalar(0), &pai
nt); |
56 } | 56 } |
57 | 57 |
58 } // namespace | 58 } // namespace |
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