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| 1 /* | 1 /* |
| 2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "SkDrawExtraPathEffect.h" | 8 #include "SkDrawExtraPathEffect.h" |
| 9 #include "SkDrawPath.h" | 9 #include "SkDrawPath.h" |
| 10 #include "Sk1DPathEffect.h" | 10 #include "Sk1DPathEffect.h" |
| 11 #include "Sk2DPathEffect.h" | 11 #include "Sk2DPathEffect.h" |
| 12 #include "SkMemberInfo.h" | 12 #include "SkMemberInfo.h" |
| 13 #include "SkPaintPart.h" | 13 #include "SkPaintPart.h" |
| 14 #include "SkPathEffect.h" | 14 #include "SkPathEffect.h" |
| 15 #include "SkCornerPathEffect.h" | 15 #include "SkCornerPathEffect.h" |
| 16 | 16 |
| 17 #include "SkDashPathEffect.h" | 17 #include "SkDashPathEffect.h" |
| 18 | 18 |
| 19 class SkDrawShapePathEffect : public SkDrawPathEffect { | 19 class SkDrawShapePathEffect : public SkDrawPathEffect { |
| 20 DECLARE_PRIVATE_MEMBER_INFO(DrawShapePathEffect); | 20 DECLARE_PRIVATE_MEMBER_INFO(DrawShapePathEffect); |
| 21 SkDrawShapePathEffect(); | 21 SkDrawShapePathEffect(); |
| 22 virtual ~SkDrawShapePathEffect(); | 22 virtual ~SkDrawShapePathEffect(); |
| 23 virtual bool addChild(SkAnimateMaker& , SkDisplayable* ) SK_OVERRIDE; | 23 virtual bool addChild(SkAnimateMaker& , SkDisplayable* ) SK_OVERRIDE; |
| 24 virtual SkPathEffect* getPathEffect(); | 24 virtual SkPathEffect* getPathEffect() SK_OVERRIDE; |
| 25 protected: | 25 protected: |
| 26 SkADrawable* addPath; | 26 SkADrawable* addPath; |
| 27 SkADrawable* addMatrix; | 27 SkADrawable* addMatrix; |
| 28 SkDrawPath* path; | 28 SkDrawPath* path; |
| 29 SkPathEffect* fPathEffect; | 29 SkPathEffect* fPathEffect; |
| 30 friend class SkShape1DPathEffect; | 30 friend class SkShape1DPathEffect; |
| 31 friend class SkShape2DPathEffect; | 31 friend class SkShape2DPathEffect; |
| 32 }; | 32 }; |
| 33 | 33 |
| 34 class SkDrawShape1DPathEffect : public SkDrawShapePathEffect { | 34 class SkDrawShape1DPathEffect : public SkDrawShapePathEffect { |
| 35 DECLARE_EXTRAS_MEMBER_INFO(SkDrawShape1DPathEffect); | 35 DECLARE_EXTRAS_MEMBER_INFO(SkDrawShape1DPathEffect); |
| 36 SkDrawShape1DPathEffect(SkDisplayTypes ); | 36 SkDrawShape1DPathEffect(SkDisplayTypes ); |
| 37 virtual ~SkDrawShape1DPathEffect(); | 37 virtual ~SkDrawShape1DPathEffect(); |
| 38 virtual void onEndElement(SkAnimateMaker& ); | 38 virtual void onEndElement(SkAnimateMaker& ) SK_OVERRIDE; |
| 39 private: | 39 private: |
| 40 SkString phase; | 40 SkString phase; |
| 41 SkString spacing; | 41 SkString spacing; |
| 42 friend class SkShape1DPathEffect; | 42 friend class SkShape1DPathEffect; |
| 43 typedef SkDrawShapePathEffect INHERITED; | 43 typedef SkDrawShapePathEffect INHERITED; |
| 44 }; | 44 }; |
| 45 | 45 |
| 46 class SkDrawShape2DPathEffect : public SkDrawShapePathEffect { | 46 class SkDrawShape2DPathEffect : public SkDrawShapePathEffect { |
| 47 DECLARE_EXTRAS_MEMBER_INFO(SkDrawShape2DPathEffect); | 47 DECLARE_EXTRAS_MEMBER_INFO(SkDrawShape2DPathEffect); |
| 48 SkDrawShape2DPathEffect(SkDisplayTypes ); | 48 SkDrawShape2DPathEffect(SkDisplayTypes ); |
| 49 virtual ~SkDrawShape2DPathEffect(); | 49 virtual ~SkDrawShape2DPathEffect(); |
| 50 virtual void onEndElement(SkAnimateMaker& ); | 50 virtual void onEndElement(SkAnimateMaker& ) SK_OVERRIDE; |
| 51 private: | 51 private: |
| 52 SkDrawMatrix* matrix; | 52 SkDrawMatrix* matrix; |
| 53 friend class SkShape2DPathEffect; | 53 friend class SkShape2DPathEffect; |
| 54 typedef SkDrawShapePathEffect INHERITED; | 54 typedef SkDrawShapePathEffect INHERITED; |
| 55 }; | 55 }; |
| 56 | 56 |
| 57 class SkDrawComposePathEffect : public SkDrawPathEffect { | 57 class SkDrawComposePathEffect : public SkDrawPathEffect { |
| 58 DECLARE_EXTRAS_MEMBER_INFO(SkDrawComposePathEffect); | 58 DECLARE_EXTRAS_MEMBER_INFO(SkDrawComposePathEffect); |
| 59 SkDrawComposePathEffect(SkDisplayTypes ); | 59 SkDrawComposePathEffect(SkDisplayTypes ); |
| 60 virtual ~SkDrawComposePathEffect(); | 60 virtual ~SkDrawComposePathEffect(); |
| 61 virtual bool addChild(SkAnimateMaker& , SkDisplayable* ) SK_OVERRIDE; | 61 virtual bool addChild(SkAnimateMaker& , SkDisplayable* ) SK_OVERRIDE; |
| 62 virtual SkPathEffect* getPathEffect(); | 62 virtual SkPathEffect* getPathEffect() SK_OVERRIDE; |
| 63 virtual bool isPaint() const; | 63 virtual bool isPaint() const SK_OVERRIDE; |
| 64 private: | 64 private: |
| 65 SkDrawPathEffect* effect1; | 65 SkDrawPathEffect* effect1; |
| 66 SkDrawPathEffect* effect2; | 66 SkDrawPathEffect* effect2; |
| 67 }; | 67 }; |
| 68 | 68 |
| 69 class SkDrawCornerPathEffect : public SkDrawPathEffect { | 69 class SkDrawCornerPathEffect : public SkDrawPathEffect { |
| 70 DECLARE_EXTRAS_MEMBER_INFO(SkDrawCornerPathEffect); | 70 DECLARE_EXTRAS_MEMBER_INFO(SkDrawCornerPathEffect); |
| 71 SkDrawCornerPathEffect(SkDisplayTypes ); | 71 SkDrawCornerPathEffect(SkDisplayTypes ); |
| 72 virtual ~SkDrawCornerPathEffect(); | 72 virtual ~SkDrawCornerPathEffect(); |
| 73 virtual SkPathEffect* getPathEffect(); | 73 virtual SkPathEffect* getPathEffect() SK_OVERRIDE; |
| 74 private: | 74 private: |
| 75 SkScalar radius; | 75 SkScalar radius; |
| 76 }; | 76 }; |
| 77 | 77 |
| 78 //////////// SkShape1DPathEffect | 78 //////////// SkShape1DPathEffect |
| 79 | 79 |
| 80 #include "SkAnimateMaker.h" | 80 #include "SkAnimateMaker.h" |
| 81 #include "SkAnimatorScript.h" | 81 #include "SkAnimatorScript.h" |
| 82 #include "SkDisplayApply.h" | 82 #include "SkDisplayApply.h" |
| 83 #include "SkDrawMatrix.h" | 83 #include "SkDrawMatrix.h" |
| 84 #include "SkPaint.h" | 84 #include "SkPaint.h" |
| 85 | 85 |
| 86 class SkShape1DPathEffect : public Sk1DPathEffect { | 86 class SkShape1DPathEffect : public Sk1DPathEffect { |
| 87 public: | 87 public: |
| 88 SkShape1DPathEffect(SkDrawShape1DPathEffect* draw, SkAnimateMaker* maker) : | 88 SkShape1DPathEffect(SkDrawShape1DPathEffect* draw, SkAnimateMaker* maker) : |
| 89 fDraw(draw), fMaker(maker) { | 89 fDraw(draw), fMaker(maker) { |
| 90 } | 90 } |
| 91 | 91 |
| 92 SK_DECLARE_UNFLATTENABLE_OBJECT() | 92 SK_DECLARE_UNFLATTENABLE_OBJECT() |
| 93 | 93 |
| 94 protected: | 94 protected: |
| 95 virtual SkScalar begin(SkScalar contourLength) const { | 95 virtual SkScalar begin(SkScalar contourLength) const SK_OVERRIDE { |
| 96 SkScriptValue value; | 96 SkScriptValue value; |
| 97 SkAnimatorScript engine(*fMaker, NULL, SkType_Float); | 97 SkAnimatorScript engine(*fMaker, NULL, SkType_Float); |
| 98 engine.propertyCallBack(GetContourLength, &contourLength); | 98 engine.propertyCallBack(GetContourLength, &contourLength); |
| 99 value.fOperand.fScalar = 0; | 99 value.fOperand.fScalar = 0; |
| 100 engine.evaluate(fDraw->phase.c_str(), &value, SkType_Float); | 100 engine.evaluate(fDraw->phase.c_str(), &value, SkType_Float); |
| 101 return value.fOperand.fScalar; | 101 return value.fOperand.fScalar; |
| 102 } | 102 } |
| 103 | 103 |
| 104 virtual SkScalar next(SkPath* dst, SkScalar distance, SkPathMeasure&) const
{ | 104 virtual SkScalar next(SkPath* dst, SkScalar distance, SkPathMeasure&) const
SK_OVERRIDE { |
| 105 fMaker->setExtraPropertyCallBack(fDraw->fType, GetDistance, &distance); | 105 fMaker->setExtraPropertyCallBack(fDraw->fType, GetDistance, &distance); |
| 106 SkDrawPath* drawPath = NULL; | 106 SkDrawPath* drawPath = NULL; |
| 107 if (fDraw->addPath->isPath()) { | 107 if (fDraw->addPath->isPath()) { |
| 108 drawPath = (SkDrawPath*) fDraw->addPath; | 108 drawPath = (SkDrawPath*) fDraw->addPath; |
| 109 } else { | 109 } else { |
| 110 SkApply* apply = (SkApply*) fDraw->addPath; | 110 SkApply* apply = (SkApply*) fDraw->addPath; |
| 111 apply->refresh(*fMaker); | 111 apply->refresh(*fMaker); |
| 112 apply->activate(*fMaker); | 112 apply->activate(*fMaker); |
| 113 apply->interpolate(*fMaker, SkScalarRoundToInt(distance * 1000)); | 113 apply->interpolate(*fMaker, SkScalarRoundToInt(distance * 1000)); |
| 114 drawPath = (SkDrawPath*) apply->getScope(); | 114 drawPath = (SkDrawPath*) apply->getScope(); |
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| 504 | 504 |
| 505 void InitializeSkExtraPathEffects(SkAnimator* animator) { | 505 void InitializeSkExtraPathEffects(SkAnimator* animator) { |
| 506 animator->addExtras(new SkExtraPathEffects()); | 506 animator->addExtras(new SkExtraPathEffects()); |
| 507 } | 507 } |
| 508 | 508 |
| 509 //////////////// | 509 //////////////// |
| 510 | 510 |
| 511 | 511 |
| 512 SkExtras::SkExtras() : fExtraCallBack(NULL), fExtraStorage(NULL) { | 512 SkExtras::SkExtras() : fExtraCallBack(NULL), fExtraStorage(NULL) { |
| 513 } | 513 } |
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