1 /* 2 * Copyright 2012 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 #ifndef SkPathOpsCommon_DEFINED 8 #define SkPathOpsCommon_DEFINED 9 10 #include "include/private/SkTDArray.h" 11 #include "src/pathops/SkOpAngle.h" 12 13 class SkOpCoincidence; 14 class SkOpContour; 15 class SkPathWriter; 16 17 const SkOpAngle* AngleWinding(SkOpSpanBase* start, SkOpSpanBase* end, int* windingPtr, 18 bool* sortable); 19 SkOpSegment* FindChase(SkTDArray<SkOpSpanBase*>* chase, SkOpSpanBase** startPtr, 20 SkOpSpanBase** endPtr); 21 SkOpSpan* FindSortableTop(SkOpContourHead* ); 22 SkOpSpan* FindUndone(SkOpContourHead* ); 23 bool FixWinding(SkPath* path); 24 bool SortContourList(SkOpContourHead** , bool evenOdd, bool oppEvenOdd); 25 bool HandleCoincidence(SkOpContourHead* , SkOpCoincidence* ); 26 bool OpDebug(const SkPath& one, const SkPath& two, SkPathOp op, SkPath* result 27 SkDEBUGPARAMS(bool skipAssert) 28 SkDEBUGPARAMS(const char* testName)); 29 30 #endif 31