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1 /* libs/graphics/animator/SkDrawGradient.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 SkDrawGradient_DEFINED | |
19 #define SkDrawGradient_DEFINED | |
20 | |
21 #include "SkDrawColor.h" | |
22 #include "SkDrawShader.h" | |
23 #include "SkIntArray.h" | |
24 | |
25 class SkUnitMapper; | |
26 | |
27 class SkGradient : public SkDrawShader { | |
28 DECLARE_PRIVATE_MEMBER_INFO(Gradient); | |
29 SkGradient(); | |
30 virtual ~SkGradient(); | |
31 virtual bool add(SkAnimateMaker& , SkDisplayable* child); | |
32 #ifdef SK_DUMP_ENABLED | |
33 virtual void dumpRest(SkAnimateMaker*); | |
34 #endif | |
35 virtual void onEndElement(SkAnimateMaker& ); | |
36 protected: | |
37 SkTDScalarArray offsets; | |
38 SkString unitMapper; | |
39 SkTDColorArray fColors; | |
40 SkTDDrawColorArray fDrawColors; | |
41 SkUnitMapper* fUnitMapper; | |
42 int addPrelude(); | |
43 private: | |
44 typedef SkDrawShader INHERITED; | |
45 }; | |
46 | |
47 class SkLinearGradient : public SkGradient { | |
48 DECLARE_MEMBER_INFO(LinearGradient); | |
49 SkLinearGradient(); | |
50 virtual void onEndElement(SkAnimateMaker& ); | |
51 #ifdef SK_DUMP_ENABLED | |
52 virtual void dump(SkAnimateMaker*); | |
53 #endif | |
54 virtual SkShader* getShader(); | |
55 protected: | |
56 SkTDScalarArray points; | |
57 private: | |
58 typedef SkGradient INHERITED; | |
59 }; | |
60 | |
61 class SkRadialGradient : public SkGradient { | |
62 DECLARE_MEMBER_INFO(RadialGradient); | |
63 SkRadialGradient(); | |
64 #ifdef SK_DUMP_ENABLED | |
65 virtual void dump(SkAnimateMaker*); | |
66 #endif | |
67 virtual SkShader* getShader(); | |
68 protected: | |
69 SkPoint center; | |
70 SkScalar radius; | |
71 private: | |
72 typedef SkGradient INHERITED; | |
73 }; | |
74 | |
75 #endif // SkDrawGradient_DEFINED | |
76 | |
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