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Side by Side Diff: third_party/WebKit/Source/platform/graphics/ImageBuffer.cpp

Issue 2640983002: Rename paint data structures (Closed)
Patch Set: Clean up comments, fix mac build Created 3 years, 11 months ago
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1 /* 1 /*
2 * Copyright (c) 2008, Google Inc. All rights reserved. 2 * Copyright (c) 2008, Google Inc. All rights reserved.
3 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> 3 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. 4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
5 * 5 *
6 * Redistribution and use in source and binary forms, with or without 6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are 7 * modification, are permitted provided that the following conditions are
8 * met: 8 * met:
9 * 9 *
10 * * Redistributions of source code must retain the above copyright 10 * * Redistributions of source code must retain the above copyright
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38 #include "platform/RuntimeEnabledFeatures.h" 38 #include "platform/RuntimeEnabledFeatures.h"
39 #include "platform/geometry/IntRect.h" 39 #include "platform/geometry/IntRect.h"
40 #include "platform/graphics/ExpensiveCanvasHeuristicParameters.h" 40 #include "platform/graphics/ExpensiveCanvasHeuristicParameters.h"
41 #include "platform/graphics/GraphicsContext.h" 41 #include "platform/graphics/GraphicsContext.h"
42 #include "platform/graphics/ImageBufferClient.h" 42 #include "platform/graphics/ImageBufferClient.h"
43 #include "platform/graphics/RecordingImageBufferSurface.h" 43 #include "platform/graphics/RecordingImageBufferSurface.h"
44 #include "platform/graphics/StaticBitmapImage.h" 44 #include "platform/graphics/StaticBitmapImage.h"
45 #include "platform/graphics/UnacceleratedImageBufferSurface.h" 45 #include "platform/graphics/UnacceleratedImageBufferSurface.h"
46 #include "platform/graphics/gpu/DrawingBuffer.h" 46 #include "platform/graphics/gpu/DrawingBuffer.h"
47 #include "platform/graphics/gpu/Extensions3DUtil.h" 47 #include "platform/graphics/gpu/Extensions3DUtil.h"
48 #include "platform/graphics/paint/PaintRecord.h"
48 #include "platform/graphics/skia/SkiaUtils.h" 49 #include "platform/graphics/skia/SkiaUtils.h"
49 #include "platform/image-encoders/JPEGImageEncoder.h" 50 #include "platform/image-encoders/JPEGImageEncoder.h"
50 #include "platform/image-encoders/PNGImageEncoder.h" 51 #include "platform/image-encoders/PNGImageEncoder.h"
51 #include "platform/image-encoders/WEBPImageEncoder.h" 52 #include "platform/image-encoders/WEBPImageEncoder.h"
52 #include "platform/network/mime/MIMETypeRegistry.h" 53 #include "platform/network/mime/MIMETypeRegistry.h"
53 #include "public/platform/Platform.h" 54 #include "public/platform/Platform.h"
54 #include "public/platform/WebGraphicsContext3DProvider.h" 55 #include "public/platform/WebGraphicsContext3DProvider.h"
55 #include "skia/ext/texture_handle.h" 56 #include "skia/ext/texture_handle.h"
56 #include "third_party/skia/include/core/SkPicture.h"
57 #include "third_party/skia/include/core/SkSwizzle.h" 57 #include "third_party/skia/include/core/SkSwizzle.h"
58 #include "third_party/skia/include/gpu/GrContext.h" 58 #include "third_party/skia/include/gpu/GrContext.h"
59 #include "third_party/skia/include/gpu/gl/GrGLTypes.h" 59 #include "third_party/skia/include/gpu/gl/GrGLTypes.h"
60 #include "wtf/CheckedNumeric.h" 60 #include "wtf/CheckedNumeric.h"
61 #include "wtf/MathExtras.h" 61 #include "wtf/MathExtras.h"
62 #include "wtf/PtrUtil.h" 62 #include "wtf/PtrUtil.h"
63 #include "wtf/Vector.h" 63 #include "wtf/Vector.h"
64 #include "wtf/text/Base64.h" 64 #include "wtf/text/Base64.h"
65 #include "wtf/text/WTFString.h" 65 #include "wtf/text/WTFString.h"
66 #include "wtf/typed_arrays/ArrayBufferContents.h" 66 #include "wtf/typed_arrays/ArrayBufferContents.h"
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115 return false; 115 return false;
116 CheckedNumeric<int> area = size.width(); 116 CheckedNumeric<int> area = size.width();
117 area *= size.height(); 117 area *= size.height();
118 if (!area.IsValid() || area.ValueOrDie() > kMaxCanvasArea) 118 if (!area.IsValid() || area.ValueOrDie() > kMaxCanvasArea)
119 return false; 119 return false;
120 if (size.width() > kMaxSkiaDim || size.height() > kMaxSkiaDim) 120 if (size.width() > kMaxSkiaDim || size.height() > kMaxSkiaDim)
121 return false; 121 return false;
122 return true; 122 return true;
123 } 123 }
124 124
125 SkCanvas* ImageBuffer::canvas() const { 125 PaintCanvas* ImageBuffer::canvas() const {
126 return m_surface->canvas(); 126 return m_surface->canvas();
127 } 127 }
128 128
129 void ImageBuffer::disableDeferral(DisableDeferralReason reason) const { 129 void ImageBuffer::disableDeferral(DisableDeferralReason reason) const {
130 return m_surface->disableDeferral(reason); 130 return m_surface->disableDeferral(reason);
131 } 131 }
132 132
133 bool ImageBuffer::writePixels(const SkImageInfo& info, 133 bool ImageBuffer::writePixels(const SkImageInfo& info,
134 const void* pixels, 134 const void* pixels,
135 size_t rowBytes, 135 size_t rowBytes,
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158 158
159 bool ImageBuffer::restoreSurface() const { 159 bool ImageBuffer::restoreSurface() const {
160 return m_surface->isValid() || m_surface->restore(); 160 return m_surface->isValid() || m_surface->restore();
161 } 161 }
162 162
163 void ImageBuffer::notifySurfaceInvalid() { 163 void ImageBuffer::notifySurfaceInvalid() {
164 if (m_client) 164 if (m_client)
165 m_client->notifySurfaceInvalid(); 165 m_client->notifySurfaceInvalid();
166 } 166 }
167 167
168 void ImageBuffer::resetCanvas(SkCanvas* canvas) const { 168 void ImageBuffer::resetCanvas(PaintCanvas* canvas) const {
169 if (m_client) 169 if (m_client)
170 m_client->restoreCanvasMatrixClipStack(canvas); 170 m_client->restoreCanvasMatrixClipStack(canvas);
171 } 171 }
172 172
173 sk_sp<SkImage> ImageBuffer::newSkImageSnapshot(AccelerationHint hint, 173 sk_sp<SkImage> ImageBuffer::newSkImageSnapshot(AccelerationHint hint,
174 SnapshotReason reason) const { 174 SnapshotReason reason) const {
175 if (m_snapshotState == InitialSnapshotState) 175 if (m_snapshotState == InitialSnapshotState)
176 m_snapshotState = DidAcquireSnapshot; 176 m_snapshotState = DidAcquireSnapshot;
177 177
178 if (!isSurfaceValid()) 178 if (!isSurfaceValid())
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568 DCHECK(MIMETypeRegistry::isSupportedImageMIMETypeForEncoding(mimeType)); 568 DCHECK(MIMETypeRegistry::isSupportedImageMIMETypeForEncoding(mimeType));
569 569
570 Vector<unsigned char> result; 570 Vector<unsigned char> result;
571 if (!encodeImage(mimeType, quality, &result)) 571 if (!encodeImage(mimeType, quality, &result))
572 return "data:,"; 572 return "data:,";
573 573
574 return "data:" + mimeType + ";base64," + base64Encode(result); 574 return "data:" + mimeType + ";base64," + base64Encode(result);
575 } 575 }
576 576
577 } // namespace blink 577 } // namespace blink
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