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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 ba
sed on the | |
16 * inputed phase and intervals. If adjustedPhase is passed in, then the phas
e 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 an
d intervalLength | |
19 */ | |
20 void CalcDashParameters(SkScalar phase, const SkScalar intervals[], int32_t
count, | |
21 SkScalar* initialDashLength, int32_t* initialDashInd
ex, | |
22 SkScalar* intervalLength, SkScalar* adjustedPhase =
NULL); | |
23 | |
24 bool FilterDashPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRe
ct*, | |
25 const SkScalar aIntervals[], int32_t count, SkScalar ini
tialDashLength, | |
26 int32_t initialDashIndex, SkScalar intervalLength); | |
27 | |
28 bool FilterDashPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRe
ct*, | |
29 const SkPathEffect::DashInfo& info); | |
30 } | |
31 | |
32 #endif | |
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