/* * Copyright 2012 Google Inc. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef SkPathOpsLine_DEFINED #define SkPathOpsLine_DEFINED #include "src/pathops/SkPathOpsPoint.h" struct SkDLine { SkDPoint fPts[2]; const SkDPoint& operator[](int n) const { SkASSERT(n >= 0 && n < 2); return fPts[n]; } SkDPoint& operator[](int n) { SkASSERT(n >= 0 && n < 2); return fPts[n]; } const SkDLine& set(const SkPoint pts[2]) { fPts[0] = pts[0]; fPts[1] = pts[1]; return *this; } double exactPoint(const SkDPoint& xy) const; static double ExactPointH(const SkDPoint& xy, double left, double right, double y); static double ExactPointV(const SkDPoint& xy, double top, double bottom, double x); double nearPoint(const SkDPoint& xy, bool* unequal) const; bool nearRay(const SkDPoint& xy) const; static double NearPointH(const SkDPoint& xy, double left, double right, double y); static double NearPointV(const SkDPoint& xy, double top, double bottom, double x); SkDPoint ptAtT(double t) const; void dump() const; void dumpID(int ) const; void dumpInner() const; }; #endif