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1 /* libs/graphics/animator/SkPathParts.h | |
2 ** | |
3 ** Copyright 2006, The Android Open Source Project | |
4 ** | |
5 ** Licensed under the Apache License, Version 2.0 (the "License"); | |
6 ** you may not use this file except in compliance with the License. | |
7 ** You may obtain a copy of the License at | |
8 ** | |
9 ** http://www.apache.org/licenses/LICENSE-2.0 | |
10 ** | |
11 ** Unless required by applicable law or agreed to in writing, software | |
12 ** distributed under the License is distributed on an "AS IS" BASIS, | |
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 ** See the License for the specific language governing permissions and | |
15 ** limitations under the License. | |
16 */ | |
17 | |
18 #ifndef SkPathParts_DEFINED | |
19 #define SkPathParts_DEFINED | |
20 | |
21 #include "SkDisplayable.h" | |
22 #include "SkMemberInfo.h" | |
23 #include "SkPath.h" | |
24 | |
25 class SkDrawPath; | |
26 class SkDrawMatrix; | |
27 | |
28 class SkPathPart : public SkDisplayable { | |
29 public: | |
30 SkPathPart(); | |
31 virtual bool add() = 0; | |
32 virtual void dirty(); | |
33 virtual SkDisplayable* getParent() const; | |
34 virtual bool setParent(SkDisplayable* parent); | |
35 #ifdef SK_DEBUG | |
36 virtual bool isPathPart() const { return true; } | |
37 #endif | |
38 protected: | |
39 SkDrawPath* fPath; | |
40 }; | |
41 | |
42 class SkMoveTo : public SkPathPart { | |
43 DECLARE_MEMBER_INFO(MoveTo); | |
44 SkMoveTo(); | |
45 virtual bool add(); | |
46 protected: | |
47 SkScalar x; | |
48 SkScalar y; | |
49 }; | |
50 | |
51 class SkRMoveTo : public SkMoveTo { | |
52 DECLARE_MEMBER_INFO(RMoveTo); | |
53 virtual bool add(); | |
54 private: | |
55 typedef SkMoveTo INHERITED; | |
56 }; | |
57 | |
58 class SkLineTo : public SkPathPart { | |
59 DECLARE_MEMBER_INFO(LineTo); | |
60 SkLineTo(); | |
61 virtual bool add(); | |
62 protected: | |
63 SkScalar x; | |
64 SkScalar y; | |
65 }; | |
66 | |
67 class SkRLineTo : public SkLineTo { | |
68 DECLARE_MEMBER_INFO(RLineTo); | |
69 virtual bool add(); | |
70 private: | |
71 typedef SkLineTo INHERITED; | |
72 }; | |
73 | |
74 class SkQuadTo : public SkPathPart { | |
75 DECLARE_MEMBER_INFO(QuadTo); | |
76 SkQuadTo(); | |
77 virtual bool add(); | |
78 protected: | |
79 SkScalar x1; | |
80 SkScalar y1; | |
81 SkScalar x2; | |
82 SkScalar y2; | |
83 }; | |
84 | |
85 class SkRQuadTo : public SkQuadTo { | |
86 DECLARE_MEMBER_INFO(RQuadTo); | |
87 virtual bool add(); | |
88 private: | |
89 typedef SkQuadTo INHERITED; | |
90 }; | |
91 | |
92 class SkCubicTo : public SkPathPart { | |
93 DECLARE_MEMBER_INFO(CubicTo); | |
94 SkCubicTo(); | |
95 virtual bool add(); | |
96 protected: | |
97 SkScalar x1; | |
98 SkScalar y1; | |
99 SkScalar x2; | |
100 SkScalar y2; | |
101 SkScalar x3; | |
102 SkScalar y3; | |
103 }; | |
104 | |
105 class SkRCubicTo : public SkCubicTo { | |
106 DECLARE_MEMBER_INFO(RCubicTo); | |
107 virtual bool add(); | |
108 private: | |
109 typedef SkCubicTo INHERITED; | |
110 }; | |
111 | |
112 class SkClose : public SkPathPart { | |
113 DECLARE_EMPTY_MEMBER_INFO(Close); | |
114 virtual bool add(); | |
115 }; | |
116 | |
117 class SkAddGeom : public SkPathPart { | |
118 DECLARE_PRIVATE_MEMBER_INFO(AddGeom); | |
119 SkAddGeom(); | |
120 protected: | |
121 int /*SkPath::Direction*/ direction; | |
122 }; | |
123 | |
124 class SkAddRect : public SkAddGeom { | |
125 DECLARE_MEMBER_INFO(AddRect); | |
126 SkAddRect(); | |
127 virtual bool add(); | |
128 protected: | |
129 SkRect fRect; | |
130 private: | |
131 typedef SkAddGeom INHERITED; | |
132 }; | |
133 | |
134 class SkAddOval : public SkAddRect { | |
135 DECLARE_MEMBER_INFO(AddOval); | |
136 virtual bool add(); | |
137 private: | |
138 typedef SkAddRect INHERITED; | |
139 }; | |
140 | |
141 class SkAddCircle : public SkAddGeom { | |
142 DECLARE_MEMBER_INFO(AddCircle); | |
143 SkAddCircle(); | |
144 virtual bool add(); | |
145 private: | |
146 SkScalar radius; | |
147 SkScalar x; | |
148 SkScalar y; | |
149 typedef SkAddGeom INHERITED; | |
150 }; | |
151 | |
152 class SkAddRoundRect : public SkAddRect { | |
153 DECLARE_MEMBER_INFO(AddRoundRect); | |
154 SkAddRoundRect(); | |
155 virtual bool add(); | |
156 private: | |
157 SkScalar rx; | |
158 SkScalar ry; | |
159 typedef SkAddRect INHERITED; | |
160 }; | |
161 | |
162 class SkAddPath : public SkPathPart { | |
163 DECLARE_MEMBER_INFO(AddPath); | |
164 SkAddPath(); | |
165 virtual bool add(); | |
166 private: | |
167 typedef SkPathPart INHERITED; | |
168 SkDrawMatrix* matrix; | |
169 SkDrawPath* path; | |
170 }; | |
171 | |
172 #endif // SkPathParts_DEFINED | |
173 | |
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