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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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24 into that contour. | 24 into that contour. |
25 */ | 25 */ |
26 virtual SkScalar begin(SkScalar contourLength) const = 0; | 26 virtual SkScalar begin(SkScalar contourLength) const = 0; |
27 /** Called with the current distance along the path, with the current matrix | 27 /** Called with the current distance along the path, with the current matrix |
28 for the point/tangent at the specified distance. | 28 for the point/tangent at the specified distance. |
29 Return the distance to travel for the next call. If return <= 0, then th
at | 29 Return the distance to travel for the next call. If return <= 0, then th
at |
30 contour is done. | 30 contour is done. |
31 */ | 31 */ |
32 virtual SkScalar next(SkPath* dst, SkScalar dist, SkPathMeasure&) const = 0; | 32 virtual SkScalar next(SkPath* dst, SkScalar dist, SkPathMeasure&) const = 0; |
33 | 33 |
| 34 #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK |
| 35 bool exposedInAndroidJavaAPI() const SK_OVERRIDE { return true; } |
| 36 #endif |
| 37 |
34 private: | 38 private: |
35 typedef SkPathEffect INHERITED; | 39 typedef SkPathEffect INHERITED; |
36 }; | 40 }; |
37 | 41 |
38 class SK_API SkPath1DPathEffect : public Sk1DPathEffect { | 42 class SK_API SkPath1DPathEffect : public Sk1DPathEffect { |
39 public: | 43 public: |
40 enum Style { | 44 enum Style { |
41 kTranslate_Style, // translate the shape to each position | 45 kTranslate_Style, // translate the shape to each position |
42 kRotate_Style, // rotate the shape about its center | 46 kRotate_Style, // rotate the shape about its center |
43 kMorph_Style, // transform each point, and turn lines into curves | 47 kMorph_Style, // transform each point, and turn lines into curves |
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74 private: | 78 private: |
75 SkPath fPath; // copied from constructor | 79 SkPath fPath; // copied from constructor |
76 SkScalar fAdvance; // copied from constructor | 80 SkScalar fAdvance; // copied from constructor |
77 SkScalar fInitialOffset; // computed from phase | 81 SkScalar fInitialOffset; // computed from phase |
78 Style fStyle; // copied from constructor | 82 Style fStyle; // copied from constructor |
79 | 83 |
80 typedef Sk1DPathEffect INHERITED; | 84 typedef Sk1DPathEffect INHERITED; |
81 }; | 85 }; |
82 | 86 |
83 #endif | 87 #endif |
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