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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkDashPathEffect_DEFINED | 8 #ifndef SkDashPathEffect_DEFINED |
9 #define SkDashPathEffect_DEFINED | 9 #define SkDashPathEffect_DEFINED |
10 | 10 |
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29 10 pixels on | 29 10 pixels on |
30 20 pixels off | 30 20 pixels off |
31 10 pixels on | 31 10 pixels on |
32 20 pixels off | 32 20 pixels off |
33 ... | 33 ... |
34 A phase of -5, 25, 55, 85, etc. would all result in the same path, | 34 A phase of -5, 25, 55, 85, etc. would all result in the same path, |
35 because the sum of all the intervals is 30. | 35 because the sum of all the intervals is 30. |
36 | 36 |
37 Note: only affects stroked paths. | 37 Note: only affects stroked paths. |
38 */ | 38 */ |
39 static SkDashPathEffect* Create(const SkScalar intervals[], int count, | 39 static SkPathEffect* Create(const SkScalar intervals[], int count, SkScalar
phase) { |
40 SkScalar phase) { | |
41 return new SkDashPathEffect(intervals, count, phase); | 40 return new SkDashPathEffect(intervals, count, phase); |
42 } | 41 } |
43 virtual ~SkDashPathEffect(); | 42 virtual ~SkDashPathEffect(); |
44 | 43 |
45 virtual bool filterPath(SkPath* dst, const SkPath& src, | 44 virtual bool filterPath(SkPath* dst, const SkPath& src, |
46 SkStrokeRec*, const SkRect*) const override; | 45 SkStrokeRec*, const SkRect*) const override; |
47 | 46 |
48 virtual bool asPoints(PointData* results, const SkPath& src, | 47 virtual bool asPoints(PointData* results, const SkPath& src, |
49 const SkStrokeRec&, const SkMatrix&, | 48 const SkStrokeRec&, const SkMatrix&, |
50 const SkRect*) const override; | 49 const SkRect*) const override; |
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68 SkScalar fPhase; | 67 SkScalar fPhase; |
69 // computed from phase | 68 // computed from phase |
70 SkScalar fInitialDashLength; | 69 SkScalar fInitialDashLength; |
71 int32_t fInitialDashIndex; | 70 int32_t fInitialDashIndex; |
72 SkScalar fIntervalLength; | 71 SkScalar fIntervalLength; |
73 | 72 |
74 typedef SkPathEffect INHERITED; | 73 typedef SkPathEffect INHERITED; |
75 }; | 74 }; |
76 | 75 |
77 #endif | 76 #endif |
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