1 /* 2 * Copyright 2018 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SkOpPE_DEFINED 9 #define SkOpPE_DEFINED 10 11 #include "SkOpPathEffect.h" 12 13 class SkOpPE : public SkPathEffect { 14 public: 15 SkOpPE(sk_sp<SkPathEffect> one, sk_sp<SkPathEffect> two, SkPathOp op); 16 17 18 protected: 19 void flatten(SkWriteBuffer&) const override; 20 bool onFilterPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*) const override; 21 22 private: 23 SK_FLATTENABLE_HOOKS(SkOpPE) 24 25 sk_sp<SkPathEffect> fOne; 26 sk_sp<SkPathEffect> fTwo; 27 SkPathOp fOp; 28 29 typedef SkPathEffect INHERITED; 30 }; 31 32 class SkMatrixPE : public SkPathEffect { 33 public: 34 SkMatrixPE(const SkMatrix&); 35 36 protected: 37 void flatten(SkWriteBuffer&) const override; 38 bool onFilterPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*) const override; 39 40 private: 41 SK_FLATTENABLE_HOOKS(SkMatrixPE) 42 43 SkMatrix fMatrix; 44 45 typedef SkPathEffect INHERITED; 46 }; 47 48 class SkStrokePE : public SkPathEffect { 49 public: 50 SkStrokePE(SkScalar width, SkPaint::Join, SkPaint::Cap, SkScalar miter); 51 52 protected: 53 void flatten(SkWriteBuffer&) const override; 54 bool onFilterPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*) const override; 55 // TODO: override onComputeFastBounds (I think) 56 57 private: 58 SK_FLATTENABLE_HOOKS(SkStrokePE) 59 60 SkScalar fWidth, 61 fMiter; 62 SkPaint::Join fJoin; 63 SkPaint::Cap fCap; 64 65 typedef SkPathEffect INHERITED; 66 }; 67 68 #endif 69 70