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comparison: gfx/2d/PathCG.h
gfx/2d/PathCG.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:cd9a43960ff2 |
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| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef MOZILLA_GFX_PATHCG_H_ | |
| 7 #define MOZILLA_GFX_PATHCG_H_ | |
| 8 | |
| 9 #include <ApplicationServices/ApplicationServices.h> | |
| 10 #include "2D.h" | |
| 11 | |
| 12 namespace mozilla { | |
| 13 namespace gfx { | |
| 14 | |
| 15 class PathCG; | |
| 16 | |
| 17 class PathBuilderCG : public PathBuilder | |
| 18 { | |
| 19 public: | |
| 20 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathBuilderCG) | |
| 21 // absorbs a reference of aPath | |
| 22 PathBuilderCG(CGMutablePathRef aPath, FillRule aFillRule) | |
| 23 : mFillRule(aFillRule) | |
| 24 { | |
| 25 mCGPath = aPath; | |
| 26 } | |
| 27 | |
| 28 PathBuilderCG(FillRule aFillRule) | |
| 29 : mFillRule(aFillRule) | |
| 30 { | |
| 31 mCGPath = CGPathCreateMutable(); | |
| 32 } | |
| 33 | |
| 34 virtual ~PathBuilderCG(); | |
| 35 | |
| 36 virtual void MoveTo(const Point &aPoint); | |
| 37 virtual void LineTo(const Point &aPoint); | |
| 38 virtual void BezierTo(const Point &aCP1, | |
| 39 const Point &aCP2, | |
| 40 const Point &aCP3); | |
| 41 virtual void QuadraticBezierTo(const Point &aCP1, | |
| 42 const Point &aCP2); | |
| 43 virtual void Close(); | |
| 44 virtual void Arc(const Point &aOrigin, Float aRadius, Float aStartAngle, | |
| 45 Float aEndAngle, bool aAntiClockwise = false); | |
| 46 virtual Point CurrentPoint() const; | |
| 47 | |
| 48 virtual TemporaryRef<Path> Finish(); | |
| 49 | |
| 50 private: | |
| 51 friend class PathCG; | |
| 52 friend class ScaledFontMac; | |
| 53 | |
| 54 void EnsureActive(const Point &aPoint); | |
| 55 | |
| 56 CGMutablePathRef mCGPath; | |
| 57 Point mCurrentPoint; | |
| 58 Point mBeginPoint; | |
| 59 FillRule mFillRule; | |
| 60 }; | |
| 61 | |
| 62 class PathCG : public Path | |
| 63 { | |
| 64 public: | |
| 65 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathCG) | |
| 66 PathCG(CGMutablePathRef aPath, FillRule aFillRule) | |
| 67 : mPath(aPath) | |
| 68 , mFillRule(aFillRule) | |
| 69 { | |
| 70 CGPathRetain(mPath); | |
| 71 } | |
| 72 virtual ~PathCG() { CGPathRelease(mPath); } | |
| 73 | |
| 74 // Paths will always return BackendType::COREGRAPHICS, but note that they | |
| 75 // are compatible with BackendType::COREGRAPHICS_ACCELERATED backend. | |
| 76 virtual BackendType GetBackendType() const { return BackendType::COREGRAPHICS; } | |
| 77 | |
| 78 virtual TemporaryRef<PathBuilder> CopyToBuilder(FillRule aFillRule = FillRule::FILL_WINDING) const; | |
| 79 virtual TemporaryRef<PathBuilder> TransformedCopyToBuilder(const Matrix &aTransform, | |
| 80 FillRule aFillRule = FillRule::FILL_WINDING) const; | |
| 81 | |
| 82 virtual bool ContainsPoint(const Point &aPoint, const Matrix &aTransform) const; | |
| 83 virtual bool StrokeContainsPoint(const StrokeOptions &aStrokeOptions, | |
| 84 const Point &aPoint, | |
| 85 const Matrix &aTransform) const; | |
| 86 virtual Rect GetBounds(const Matrix &aTransform = Matrix()) const; | |
| 87 virtual Rect GetStrokedBounds(const StrokeOptions &aStrokeOptions, | |
| 88 const Matrix &aTransform = Matrix()) const; | |
| 89 | |
| 90 virtual void StreamToSink(PathSink *aSink) const; | |
| 91 | |
| 92 virtual FillRule GetFillRule() const { return mFillRule; } | |
| 93 | |
| 94 CGMutablePathRef GetPath() const { return mPath; } | |
| 95 | |
| 96 private: | |
| 97 friend class DrawTargetCG; | |
| 98 | |
| 99 CGMutablePathRef mPath; | |
| 100 Point mEndPoint; | |
| 101 FillRule mFillRule; | |
| 102 }; | |
| 103 | |
| 104 } | |
| 105 } | |
| 106 | |
| 107 #endif |
