107393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com/* 207393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com * Copyright 2012 Google Inc. 307393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com * 407393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com * Use of this source code is governed by a BSD-style license that can be 507393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com * found in the LICENSE file. 607393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com */ 707393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com#ifndef SkPathOpsLine_DEFINED 807393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com#define SkPathOpsLine_DEFINED 907393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com 1007393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com#include "SkPathOpsPoint.h" 1107393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com 1207393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.comstruct SkDLine { 1307393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com SkDPoint fPts[2]; 1407393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com 15fa2aeee27af27f2934ee52a9732148f66481fb03caryclark@google.com const SkDPoint& operator[](int n) const { SkASSERT(n >= 0 && n < 2); return fPts[n]; } 16fa2aeee27af27f2934ee52a9732148f66481fb03caryclark@google.com SkDPoint& operator[](int n) { SkASSERT(n >= 0 && n < 2); return fPts[n]; } 17fa2aeee27af27f2934ee52a9732148f66481fb03caryclark@google.com 18624637cc8ec22c000409704d0b403ac1b81ad4b0caryclark const SkDLine& set(const SkPoint pts[2]) { 1907393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com fPts[0] = pts[0]; 2007393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com fPts[1] = pts[1]; 21624637cc8ec22c000409704d0b403ac1b81ad4b0caryclark return *this; 2207393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com } 2307393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com 24fa2aeee27af27f2934ee52a9732148f66481fb03caryclark@google.com double exactPoint(const SkDPoint& xy) const; 25fa2aeee27af27f2934ee52a9732148f66481fb03caryclark@google.com static double ExactPointH(const SkDPoint& xy, double left, double right, double y); 26fa2aeee27af27f2934ee52a9732148f66481fb03caryclark@google.com static double ExactPointV(const SkDPoint& xy, double top, double bottom, double x); 2754359294a7c9dc54802d512a5d891a35c1663392caryclark 28dac1d17027dcaa5596885a9f333979418b35001ccaryclark double nearPoint(const SkDPoint& xy, bool* unequal) const; 29570863f2e22b8ea7d7c504bd15e4f766af097df2caryclark@google.com bool nearRay(const SkDPoint& xy) const; 30fa2aeee27af27f2934ee52a9732148f66481fb03caryclark@google.com static double NearPointH(const SkDPoint& xy, double left, double right, double y); 31fa2aeee27af27f2934ee52a9732148f66481fb03caryclark@google.com static double NearPointV(const SkDPoint& xy, double top, double bottom, double x); 324fdbb229649caf74e5c1b55a1823926df903af34caryclark@google.com SkDPoint ptAtT(double t) const; 33570863f2e22b8ea7d7c504bd15e4f766af097df2caryclark@google.com 344431e7757cfcb8cfa99535eed0e9f156dabf95c2commit-bot@chromium.org void dump() const; 351049f1246e7be4ccb68001361efceb8933e6f81ccaryclark void dumpID(int ) const; 361049f1246e7be4ccb68001361efceb8933e6f81ccaryclark void dumpInner() const; 3707393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com}; 3807393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com 3907393cab57ce74a4aae89a31fae9aaa9780fc19dcaryclark@google.com#endif 40