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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 "platform/graphics/PlaceholderImage.h" | 5 #include "platform/graphics/PlaceholderImage.h" |
6 | 6 |
7 #include "platform/geometry/FloatRect.h" | 7 #include "platform/geometry/FloatRect.h" |
8 #include "platform/graphics/Color.h" | 8 #include "platform/graphics/Color.h" |
9 #include "platform/graphics/GraphicsContext.h" | 9 #include "platform/graphics/GraphicsContext.h" |
10 #include "platform/graphics/ImageObserver.h" | 10 #include "platform/graphics/ImageObserver.h" |
| 11 #include "platform/graphics/paint/PaintRecord.h" |
11 #include "platform/graphics/paint/SkPictureBuilder.h" | 12 #include "platform/graphics/paint/SkPictureBuilder.h" |
12 #include "third_party/skia/include/core/SkCanvas.h" | |
13 #include "third_party/skia/include/core/SkColor.h" | 13 #include "third_party/skia/include/core/SkColor.h" |
14 #include "third_party/skia/include/core/SkPaint.h" | |
15 #include "third_party/skia/include/core/SkPicture.h" | |
16 #include "third_party/skia/include/core/SkRect.h" | 14 #include "third_party/skia/include/core/SkRect.h" |
17 #include "third_party/skia/include/core/SkSize.h" | 15 #include "third_party/skia/include/core/SkSize.h" |
18 | 16 |
19 namespace blink { | 17 namespace blink { |
20 | 18 |
21 namespace { | 19 namespace { |
22 | 20 |
23 // Gray with 40% opacity. | 21 // Gray with 40% opacity. |
24 const RGBA32 kFillColor = 0x66808080; | 22 const RGBA32 kFillColor = 0x66808080; |
25 | 23 |
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37 const FloatRect destRect(0.0f, 0.0f, static_cast<float>(m_size.width()), | 35 const FloatRect destRect(0.0f, 0.0f, static_cast<float>(m_size.width()), |
38 static_cast<float>(m_size.height())); | 36 static_cast<float>(m_size.height())); |
39 SkPictureBuilder builder(destRect); | 37 SkPictureBuilder builder(destRect); |
40 GraphicsContext& context = builder.context(); | 38 GraphicsContext& context = builder.context(); |
41 context.beginRecording(destRect); | 39 context.beginRecording(destRect); |
42 | 40 |
43 context.setFillColor(kFillColor); | 41 context.setFillColor(kFillColor); |
44 context.fillRect(destRect); | 42 context.fillRect(destRect); |
45 | 43 |
46 m_imageForCurrentFrame = SkImage::MakeFromPicture( | 44 m_imageForCurrentFrame = SkImage::MakeFromPicture( |
47 builder.endRecording(), SkISize::Make(m_size.width(), m_size.height()), | 45 ToSkPicture(builder.endRecording()), |
48 nullptr, nullptr); | 46 SkISize::Make(m_size.width(), m_size.height()), nullptr, nullptr); |
49 | 47 |
50 return m_imageForCurrentFrame; | 48 return m_imageForCurrentFrame; |
51 } | 49 } |
52 | 50 |
53 void PlaceholderImage::draw(SkCanvas* canvas, | 51 void PlaceholderImage::draw(PaintCanvas* canvas, |
54 const SkPaint& basePaint, | 52 const PaintFlags& basePaint, |
55 const FloatRect& destRect, | 53 const FloatRect& destRect, |
56 const FloatRect& srcRect, | 54 const FloatRect& srcRect, |
57 RespectImageOrientationEnum, | 55 RespectImageOrientationEnum, |
58 ImageClampingMode, | 56 ImageClampingMode, |
59 const ColorBehavior& colorBehavior) { | 57 const ColorBehavior& colorBehavior) { |
60 // TODO(ccameron): This function should not ignore |colorBehavior|. | 58 // TODO(ccameron): This function should not ignore |colorBehavior|. |
61 // https://crbug.com/672306 | 59 // https://crbug.com/672306 |
62 if (!srcRect.intersects(FloatRect(0.0f, 0.0f, | 60 if (!srcRect.intersects(FloatRect(0.0f, 0.0f, |
63 static_cast<float>(m_size.width()), | 61 static_cast<float>(m_size.width()), |
64 static_cast<float>(m_size.height())))) { | 62 static_cast<float>(m_size.height())))) { |
65 return; | 63 return; |
66 } | 64 } |
67 | 65 |
68 SkPaint paint(basePaint); | 66 PaintFlags paint(basePaint); |
69 paint.setStyle(SkPaint::kFill_Style); | 67 paint.setStyle(PaintFlags::kFill_Style); |
70 paint.setColor(kFillColor); | 68 paint.setColor(kFillColor); |
71 canvas->drawRect(destRect, paint); | 69 canvas->drawRect(destRect, paint); |
72 } | 70 } |
73 | 71 |
74 void PlaceholderImage::destroyDecodedData() { | 72 void PlaceholderImage::destroyDecodedData() { |
75 m_imageForCurrentFrame.reset(); | 73 m_imageForCurrentFrame.reset(); |
76 } | 74 } |
77 | 75 |
78 } // namespace blink | 76 } // namespace blink |
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