michael@0: /*
michael@0:  * Copyright 2012 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: #ifndef SkPathOpsCommon_DEFINED
michael@0: #define SkPathOpsCommon_DEFINED
michael@0: 
michael@0: #include "SkOpAngle.h"
michael@0: #include "SkOpContour.h"
michael@0: #include "SkTDArray.h"
michael@0: 
michael@0: class SkPathWriter;
michael@0: 
michael@0: void Assemble(const SkPathWriter& path, SkPathWriter* simple);
michael@0: // FIXME: find chase uses insert, so it can't be converted to SkTArray yet
michael@0: SkOpSegment* FindChase(SkTDArray<SkOpSpan*>& chase, int& tIndex, int& endIndex);
michael@0: SkOpSegment* FindSortableTop(const SkTArray<SkOpContour*, true>& , SkOpAngle::IncludeType ,
michael@0:                              bool* firstContour, int* index, int* endIndex, SkPoint* topLeft,
michael@0:                              bool* unsortable, bool* done);
michael@0: SkOpSegment* FindUndone(SkTArray<SkOpContour*, true>& contourList, int* start, int* end);
michael@0: void MakeContourList(SkTArray<SkOpContour>& contours, SkTArray<SkOpContour*, true>& list,
michael@0:                      bool evenOdd, bool oppEvenOdd);
michael@0: void HandleCoincidence(SkTArray<SkOpContour*, true>* , int );
michael@0: 
michael@0: #if DEBUG_ACTIVE_SPANS || DEBUG_ACTIVE_SPANS_FIRST_ONLY
michael@0: void DebugShowActiveSpans(SkTArray<SkOpContour*, true>& contourList);
michael@0: #endif
michael@0: 
michael@0: #endif