/* * Copyright 2018 Google Inc. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef SkPathOpsTCurve_DEFINED #define SkPathOpsTCurve_DEFINED #include "src/pathops/SkPathOpsPoint.h" class SkArenaAlloc; class SkIntersections; class SkTCurve { public: virtual ~SkTCurve() {} virtual const SkDPoint& operator[](int n) const = 0; virtual SkDPoint& operator[](int n) = 0; virtual bool collapsed() const = 0; virtual bool controlsInside() const = 0; virtual void debugInit() = 0; #if DEBUG_T_SECT virtual void dumpID(int id) const = 0; #endif virtual SkDVector dxdyAtT(double t) const = 0; virtual bool hullIntersects(const SkDQuad& , bool* isLinear) const = 0; virtual bool hullIntersects(const SkDConic& , bool* isLinear) const = 0; virtual bool hullIntersects(const SkDCubic& , bool* isLinear) const = 0; virtual bool hullIntersects(const SkTCurve& , bool* isLinear) const = 0; virtual int intersectRay(SkIntersections* i, const SkDLine& line) const = 0; virtual bool IsConic() const = 0; virtual SkTCurve* make(SkArenaAlloc& ) const = 0; virtual int maxIntersections() const = 0; virtual void otherPts(int oddMan, const SkDPoint* endPt[2]) const = 0; virtual int pointCount() const = 0; virtual int pointLast() const = 0; virtual SkDPoint ptAtT(double t) const = 0; virtual void setBounds(SkDRect* ) const = 0; virtual void subDivide(double t1, double t2, SkTCurve* curve) const = 0; #ifdef SK_DEBUG virtual SkOpGlobalState* globalState() const = 0; #endif }; #endif