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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 Sk1DPathEffect_DEFINED | 8 #ifndef Sk1DPathEffect_DEFINED |
9 #define Sk1DPathEffect_DEFINED | 9 #define Sk1DPathEffect_DEFINED |
10 | 10 |
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49 kStyleCount | 49 kStyleCount |
50 }; | 50 }; |
51 | 51 |
52 /** Dash by replicating the specified path. | 52 /** Dash by replicating the specified path. |
53 @param path The path to replicate (dash) | 53 @param path The path to replicate (dash) |
54 @param advance The space between instances of path | 54 @param advance The space between instances of path |
55 @param phase distance (mod advance) along path for its initial position | 55 @param phase distance (mod advance) along path for its initial position |
56 @param style how to transform path at each point (based on the current | 56 @param style how to transform path at each point (based on the current |
57 position and tangent) | 57 position and tangent) |
58 */ | 58 */ |
59 static SkPath1DPathEffect* Create(const SkPath& path, SkScalar advance, SkSc
alar phase, | 59 static SkPathEffect* Create(const SkPath& path, SkScalar advance, SkScalar p
hase, Style style) { |
60 Style style) { | |
61 return new SkPath1DPathEffect(path, advance, phase, style); | 60 return new SkPath1DPathEffect(path, advance, phase, style); |
62 } | 61 } |
63 | 62 |
64 virtual bool filterPath(SkPath*, const SkPath&, | 63 virtual bool filterPath(SkPath*, const SkPath&, |
65 SkStrokeRec*, const SkRect*) const override; | 64 SkStrokeRec*, const SkRect*) const override; |
66 | 65 |
67 SK_TO_STRING_OVERRIDE() | 66 SK_TO_STRING_OVERRIDE() |
68 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkPath1DPathEffect) | 67 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkPath1DPathEffect) |
69 | 68 |
70 protected: | 69 protected: |
71 SkPath1DPathEffect(const SkPath& path, SkScalar advance, SkScalar phase, Sty
le); | 70 SkPath1DPathEffect(const SkPath& path, SkScalar advance, SkScalar phase, Sty
le); |
72 void flatten(SkWriteBuffer&) const override; | 71 void flatten(SkWriteBuffer&) const override; |
73 | 72 |
74 // overrides from Sk1DPathEffect | 73 // overrides from Sk1DPathEffect |
75 SkScalar begin(SkScalar contourLength) const override; | 74 SkScalar begin(SkScalar contourLength) const override; |
76 SkScalar next(SkPath*, SkScalar, SkPathMeasure&) const override; | 75 SkScalar next(SkPath*, SkScalar, SkPathMeasure&) const override; |
77 | 76 |
78 private: | 77 private: |
79 SkPath fPath; // copied from constructor | 78 SkPath fPath; // copied from constructor |
80 SkScalar fAdvance; // copied from constructor | 79 SkScalar fAdvance; // copied from constructor |
81 SkScalar fInitialOffset; // computed from phase | 80 SkScalar fInitialOffset; // computed from phase |
82 Style fStyle; // copied from constructor | 81 Style fStyle; // copied from constructor |
83 | 82 |
84 typedef Sk1DPathEffect INHERITED; | 83 typedef Sk1DPathEffect INHERITED; |
85 }; | 84 }; |
86 | 85 |
87 #endif | 86 #endif |
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