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Side by Side Diff: sky/engine/platform/graphics/GraphicsContext.h

Issue 870393002: Remove GraphicsContext annotations. (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 11 months ago
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1 /* 1 /*
2 * Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 2 * Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2008-2009 Torch Mobile, Inc. 3 * Copyright (C) 2008-2009 Torch Mobile, Inc.
4 * Copyright (C) 2013 Google Inc. All rights reserved. 4 * Copyright (C) 2013 Google Inc. 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 7 * modification, are permitted provided that the following conditions
8 * are met: 8 * are met:
9 * 1. Redistributions of source code must retain the above copyright 9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer. 10 * notice, this list of conditions and the following disclaimer.
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26 */ 26 */
27 27
28 #ifndef SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSCONTEXT_H_ 28 #ifndef SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSCONTEXT_H_
29 #define SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSCONTEXT_H_ 29 #define SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSCONTEXT_H_
30 30
31 #include "sky/engine/platform/PlatformExport.h" 31 #include "sky/engine/platform/PlatformExport.h"
32 #include "sky/engine/platform/fonts/Font.h" 32 #include "sky/engine/platform/fonts/Font.h"
33 #include "sky/engine/platform/geometry/FloatRect.h" 33 #include "sky/engine/platform/geometry/FloatRect.h"
34 #include "sky/engine/platform/graphics/DashArray.h" 34 #include "sky/engine/platform/graphics/DashArray.h"
35 #include "sky/engine/platform/graphics/DrawLooperBuilder.h" 35 #include "sky/engine/platform/graphics/DrawLooperBuilder.h"
36 #include "sky/engine/platform/graphics/GraphicsContextAnnotation.h"
37 #include "sky/engine/platform/graphics/GraphicsContextState.h" 36 #include "sky/engine/platform/graphics/GraphicsContextState.h"
38 #include "sky/engine/platform/graphics/ImageBufferSurface.h" 37 #include "sky/engine/platform/graphics/ImageBufferSurface.h"
39 #include "sky/engine/platform/graphics/ImageFilter.h" 38 #include "sky/engine/platform/graphics/ImageFilter.h"
40 #include "sky/engine/platform/graphics/ImageOrientation.h" 39 #include "sky/engine/platform/graphics/ImageOrientation.h"
41 #include "sky/engine/platform/graphics/RegionTracker.h" 40 #include "sky/engine/platform/graphics/RegionTracker.h"
42 #include "sky/engine/platform/graphics/skia/SkiaUtils.h" 41 #include "sky/engine/platform/graphics/skia/SkiaUtils.h"
43 #include "sky/engine/wtf/FastAllocBase.h" 42 #include "sky/engine/wtf/FastAllocBase.h"
44 #include "sky/engine/wtf/Forward.h" 43 #include "sky/engine/wtf/Forward.h"
45 #include "sky/engine/wtf/Noncopyable.h" 44 #include "sky/engine/wtf/Noncopyable.h"
46 #include "sky/engine/wtf/PassOwnPtr.h" 45 #include "sky/engine/wtf/PassOwnPtr.h"
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210 }; 209 };
211 void setRegionTrackingMode(RegionTrackingMode); 210 void setRegionTrackingMode(RegionTrackingMode);
212 bool regionTrackingEnabled() { return m_regionTrackingMode != RegionTracking Disabled; } 211 bool regionTrackingEnabled() { return m_regionTrackingMode != RegionTracking Disabled; }
213 const RegionTracker& opaqueRegion() const { return m_trackedRegion; } 212 const RegionTracker& opaqueRegion() const { return m_trackedRegion; }
214 213
215 // The text region is empty until tracking is turned on. 214 // The text region is empty until tracking is turned on.
216 // It is never clerared by the context. 215 // It is never clerared by the context.
217 void setTrackTextRegion(bool track) { m_trackTextRegion = track; } 216 void setTrackTextRegion(bool track) { m_trackTextRegion = track; }
218 const SkRect& textRegion() const { return m_textRegion; } 217 const SkRect& textRegion() const { return m_textRegion; }
219 218
220 AnnotationModeFlags annotationMode() const { return m_annotationMode; }
221 void setAnnotationMode(const AnnotationModeFlags mode) { m_annotationMode = mode; }
222
223 SkColorFilter* colorFilter() const; 219 SkColorFilter* colorFilter() const;
224 void setColorFilter(ColorFilter); 220 void setColorFilter(ColorFilter);
225 // ---------- End state management methods ----------------- 221 // ---------- End state management methods -----------------
226 222
227 // Get the contents of the image buffer 223 // Get the contents of the image buffer
228 bool readPixels(const SkImageInfo&, void* pixels, size_t rowBytes, int x, in t y); 224 bool readPixels(const SkImageInfo&, void* pixels, size_t rowBytes, int x, in t y);
229 225
230 // Get the current fill style. 226 // Get the current fill style.
231 const SkPaint& fillPaint() const { return immutableState()->fillPaint(); } 227 const SkPaint& fillPaint() const { return immutableState()->fillPaint(); }
232 228
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381 void setURLForRect(const KURL&, const IntRect&); 377 void setURLForRect(const KURL&, const IntRect&);
382 void setURLFragmentForRect(const String& name, const IntRect&); 378 void setURLFragmentForRect(const String& name, const IntRect&);
383 void addURLTargetAtPoint(const String& name, const IntPoint&); 379 void addURLTargetAtPoint(const String& name, const IntPoint&);
384 380
385 // Create an image buffer compatible with this context, with suitable resolu tion 381 // Create an image buffer compatible with this context, with suitable resolu tion
386 // for drawing into the buffer and then into this context. 382 // for drawing into the buffer and then into this context.
387 PassOwnPtr<ImageBuffer> createRasterBuffer(const IntSize&, OpacityMode = Non Opaque) const; 383 PassOwnPtr<ImageBuffer> createRasterBuffer(const IntSize&, OpacityMode = Non Opaque) const;
388 384
389 static void adjustLineToPixelBoundaries(FloatPoint& p1, FloatPoint& p2, floa t strokeWidth, StrokeStyle); 385 static void adjustLineToPixelBoundaries(FloatPoint& p1, FloatPoint& p2, floa t strokeWidth, StrokeStyle);
390 386
391 void beginAnnotation(const AnnotationList&);
392 void endAnnotation();
393
394 void preparePaintForDrawRectToRect( 387 void preparePaintForDrawRectToRect(
395 SkPaint*, 388 SkPaint*,
396 const SkRect& srcRect, 389 const SkRect& srcRect,
397 const SkRect& destRect, 390 const SkRect& destRect,
398 CompositeOperator, 391 CompositeOperator,
399 WebBlendMode, 392 WebBlendMode,
400 bool isLazyDecoded = false, 393 bool isLazyDecoded = false,
401 bool isDataComplete = true) const; 394 bool isDataComplete = true) const;
402 395
403 static int focusRingOutsetExtent(int offset, int width) 396 static int focusRingOutsetExtent(int offset, int width)
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487 // Raw pointer to the current state. 480 // Raw pointer to the current state.
488 GraphicsContextState* m_paintState; 481 GraphicsContextState* m_paintState;
489 482
490 // Currently pending save flags for Skia Canvas state. 483 // Currently pending save flags for Skia Canvas state.
491 // Canvas state includes the canavs, it's matrix and clips. Think of it as _ where_ 484 // Canvas state includes the canavs, it's matrix and clips. Think of it as _ where_
492 // the draw operations will happen. 485 // the draw operations will happen.
493 struct CanvasSaveState; 486 struct CanvasSaveState;
494 Vector<CanvasSaveState> m_canvasStateStack; 487 Vector<CanvasSaveState> m_canvasStateStack;
495 bool m_pendingCanvasSave; 488 bool m_pendingCanvasSave;
496 489
497 AnnotationModeFlags m_annotationMode;
498
499 struct RecordingState; 490 struct RecordingState;
500 Vector<RecordingState> m_recordingStateStack; 491 Vector<RecordingState> m_recordingStateStack;
501 492
502 #if ENABLE(ASSERT) 493 #if ENABLE(ASSERT)
503 unsigned m_annotationCount;
504 unsigned m_layerCount; 494 unsigned m_layerCount;
505 bool m_disableDestructionChecks; 495 bool m_disableDestructionChecks;
506 #endif 496 #endif
507 // Tracks the region painted opaque via the GraphicsContext. 497 // Tracks the region painted opaque via the GraphicsContext.
508 RegionTracker m_trackedRegion; 498 RegionTracker m_trackedRegion;
509 499
510 // Tracks the region where text is painted via the GraphicsContext. 500 // Tracks the region where text is painted via the GraphicsContext.
511 SkRect m_textRegion; 501 SkRect m_textRegion;
512 502
513 unsigned m_disabledState; 503 unsigned m_disabledState;
514 504
515 float m_deviceScaleFactor; 505 float m_deviceScaleFactor;
516 506
517 // Activation for the above region tracking features 507 // Activation for the above region tracking features
518 unsigned m_regionTrackingMode : 2; 508 unsigned m_regionTrackingMode : 2;
519 bool m_trackTextRegion : 1; 509 bool m_trackTextRegion : 1;
520 510
521 bool m_accelerated : 1; 511 bool m_accelerated : 1;
522 bool m_isCertainlyOpaque : 1; 512 bool m_isCertainlyOpaque : 1;
523 bool m_antialiasHairlineImages : 1; 513 bool m_antialiasHairlineImages : 1;
524 bool m_shouldSmoothFonts : 1; 514 bool m_shouldSmoothFonts : 1;
525 }; 515 };
526 516
527 } // namespace blink 517 } // namespace blink
528 518
529 #endif // SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSCONTEXT_H_ 519 #endif // SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSCONTEXT_H_
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