1*c8dee2aaSAndroid Build Coastguard Worker /* 2*c8dee2aaSAndroid Build Coastguard Worker * Copyright 2018 Google Inc. 3*c8dee2aaSAndroid Build Coastguard Worker * 4*c8dee2aaSAndroid Build Coastguard Worker * Use of this source code is governed by a BSD-style license that can be 5*c8dee2aaSAndroid Build Coastguard Worker * found in the LICENSE file. 6*c8dee2aaSAndroid Build Coastguard Worker */ 7*c8dee2aaSAndroid Build Coastguard Worker 8*c8dee2aaSAndroid Build Coastguard Worker #ifndef SkPathOpsTCurve_DEFINED 9*c8dee2aaSAndroid Build Coastguard Worker #define SkPathOpsTCurve_DEFINED 10*c8dee2aaSAndroid Build Coastguard Worker 11*c8dee2aaSAndroid Build Coastguard Worker #include "src/pathops/SkPathOpsPoint.h" 12*c8dee2aaSAndroid Build Coastguard Worker 13*c8dee2aaSAndroid Build Coastguard Worker class SkArenaAlloc; 14*c8dee2aaSAndroid Build Coastguard Worker class SkIntersections; 15*c8dee2aaSAndroid Build Coastguard Worker struct SkDRect; 16*c8dee2aaSAndroid Build Coastguard Worker 17*c8dee2aaSAndroid Build Coastguard Worker class SkTCurve { 18*c8dee2aaSAndroid Build Coastguard Worker public: ~SkTCurve()19*c8dee2aaSAndroid Build Coastguard Worker virtual ~SkTCurve() {} 20*c8dee2aaSAndroid Build Coastguard Worker virtual const SkDPoint& operator[](int n) const = 0; 21*c8dee2aaSAndroid Build Coastguard Worker virtual SkDPoint& operator[](int n) = 0; 22*c8dee2aaSAndroid Build Coastguard Worker 23*c8dee2aaSAndroid Build Coastguard Worker virtual bool collapsed() const = 0; 24*c8dee2aaSAndroid Build Coastguard Worker virtual bool controlsInside() const = 0; 25*c8dee2aaSAndroid Build Coastguard Worker virtual void debugInit() = 0; 26*c8dee2aaSAndroid Build Coastguard Worker #if DEBUG_T_SECT 27*c8dee2aaSAndroid Build Coastguard Worker virtual void dumpID(int id) const = 0; 28*c8dee2aaSAndroid Build Coastguard Worker #endif 29*c8dee2aaSAndroid Build Coastguard Worker virtual SkDVector dxdyAtT(double t) const = 0; 30*c8dee2aaSAndroid Build Coastguard Worker virtual bool hullIntersects(const SkDQuad& , bool* isLinear) const = 0; 31*c8dee2aaSAndroid Build Coastguard Worker virtual bool hullIntersects(const SkDConic& , bool* isLinear) const = 0; 32*c8dee2aaSAndroid Build Coastguard Worker virtual bool hullIntersects(const SkDCubic& , bool* isLinear) const = 0; 33*c8dee2aaSAndroid Build Coastguard Worker virtual bool hullIntersects(const SkTCurve& , bool* isLinear) const = 0; 34*c8dee2aaSAndroid Build Coastguard Worker virtual int intersectRay(SkIntersections* i, const SkDLine& line) const = 0; 35*c8dee2aaSAndroid Build Coastguard Worker virtual bool IsConic() const = 0; 36*c8dee2aaSAndroid Build Coastguard Worker virtual SkTCurve* make(SkArenaAlloc& ) const = 0; 37*c8dee2aaSAndroid Build Coastguard Worker virtual int maxIntersections() const = 0; 38*c8dee2aaSAndroid Build Coastguard Worker virtual void otherPts(int oddMan, const SkDPoint* endPt[2]) const = 0; 39*c8dee2aaSAndroid Build Coastguard Worker virtual int pointCount() const = 0; 40*c8dee2aaSAndroid Build Coastguard Worker virtual int pointLast() const = 0; 41*c8dee2aaSAndroid Build Coastguard Worker virtual SkDPoint ptAtT(double t) const = 0; 42*c8dee2aaSAndroid Build Coastguard Worker virtual void setBounds(SkDRect* ) const = 0; 43*c8dee2aaSAndroid Build Coastguard Worker virtual void subDivide(double t1, double t2, SkTCurve* curve) const = 0; 44*c8dee2aaSAndroid Build Coastguard Worker #ifdef SK_DEBUG 45*c8dee2aaSAndroid Build Coastguard Worker virtual SkOpGlobalState* globalState() const = 0; 46*c8dee2aaSAndroid Build Coastguard Worker #endif 47*c8dee2aaSAndroid Build Coastguard Worker }; 48*c8dee2aaSAndroid Build Coastguard Worker 49*c8dee2aaSAndroid Build Coastguard Worker #endif 50