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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 |
(...skipping 19 matching lines...) Expand all Loading... |
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 SkDashPathEffect* Create(const SkScalar intervals[], int count, |
40 SkScalar phase, bool scaleToFit = false) { | 40 SkScalar phase) { |
41 return SkNEW_ARGS(SkDashPathEffect, (intervals, count, phase, scaleToFit
)); | 41 return SkNEW_ARGS(SkDashPathEffect, (intervals, count, phase)); |
42 } | 42 } |
43 virtual ~SkDashPathEffect(); | 43 virtual ~SkDashPathEffect(); |
44 | 44 |
45 virtual bool filterPath(SkPath* dst, const SkPath& src, | 45 virtual bool filterPath(SkPath* dst, const SkPath& src, |
46 SkStrokeRec*, const SkRect*) const SK_OVERRIDE; | 46 SkStrokeRec*, const SkRect*) const SK_OVERRIDE; |
47 | 47 |
48 virtual bool asPoints(PointData* results, const SkPath& src, | 48 virtual bool asPoints(PointData* results, const SkPath& src, |
49 const SkStrokeRec&, const SkMatrix&, | 49 const SkStrokeRec&, const SkMatrix&, |
50 const SkRect*) const SK_OVERRIDE; | 50 const SkRect*) const SK_OVERRIDE; |
51 | 51 |
52 virtual Factory getFactory() const SK_OVERRIDE; | 52 virtual Factory getFactory() const SK_OVERRIDE; |
53 | 53 |
54 static SkFlattenable* CreateProc(SkReadBuffer&); | 54 static SkFlattenable* CreateProc(SkReadBuffer&); |
55 | 55 |
56 protected: | 56 protected: |
57 SkDashPathEffect(SkReadBuffer&); | 57 SkDashPathEffect(SkReadBuffer&); |
58 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 58 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
59 | 59 |
60 #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS | 60 #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS |
61 public: | 61 public: |
62 #endif | 62 #endif |
63 SkDashPathEffect(const SkScalar intervals[], int count, SkScalar phase, | 63 SkDashPathEffect(const SkScalar intervals[], int count, SkScalar phase); |
64 bool scaleToFit = false); | |
65 | 64 |
66 private: | 65 private: |
67 SkScalar* fIntervals; | 66 SkScalar* fIntervals; |
68 int32_t fCount; | 67 int32_t fCount; |
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 bool fScaleToFit; | |
74 | 72 |
75 typedef SkPathEffect INHERITED; | 73 typedef SkPathEffect INHERITED; |
76 }; | 74 }; |
77 | 75 |
78 #endif | 76 #endif |
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