1 /* 2 * Copyright 2014 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 8 #ifndef SkDashPathPriv_DEFINED 9 #define SkDashPathPriv_DEFINED 10 11 #include "SkPathEffect.h" 12 13 namespace SkDashPath { 14 /* 15 * Calculates the initialDashLength, initialDashIndex, and intervalLength based on the 16 * inputed phase and intervals. If adjustedPhase is passed in, then the phase will be 17 * adjusted to be between 0 and intervalLength. The result will be stored in adjustedPhase. 18 * If adjustedPhase is NULL then it is assumed phase is already between 0 and intervalLength 19 */ 20 void CalcDashParameters(SkScalar phase, const SkScalar intervals[], int32_t count, 21 SkScalar* initialDashLength, int32_t* initialDashIndex, 22 SkScalar* intervalLength, SkScalar* adjustedPhase = NULL); 23 24 bool FilterDashPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*, 25 const SkScalar aIntervals[], int32_t count, SkScalar initialDashLength, 26 int32_t initialDashIndex, SkScalar intervalLength); 27 28 bool FilterDashPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*, 29 const SkPathEffect::DashInfo& info); 30 } 31 32 #endif 33
