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| 1 /* libs/graphics/svg/SkSVGElements.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 SkSVGElements_DEFINED | |
| 19 #define SkSVGElements_DEFINED | |
| 20 | |
| 21 #include "SkSVGPaintState.h" | |
| 22 #include "SkSVGTypes.h" | |
| 23 #include "SkTDArray.h" | |
| 24 | |
| 25 class SkSVGParser; | |
| 26 | |
| 27 #define DECLARE_SVG_INFO(_type) \ | |
| 28 public: \ | |
| 29 virtual ~SkSVG##_type(); \ | |
| 30 static const SkSVGAttribute gAttributes[]; \ | |
| 31 virtual int getAttributes(const SkSVGAttribute** attrPtr); \ | |
| 32 virtual SkSVGTypes getType() const; \ | |
| 33 virtual void translate(SkSVGParser& parser, bool defState); \ | |
| 34 typedef SkSVG##_type BASE_CLASS | |
| 35 | |
| 36 #define DEFINE_SVG_INFO(_type) \ | |
| 37 SkSVG##_type::~SkSVG##_type() {} \ | |
| 38 int SkSVG##_type::getAttributes(const SkSVGAttribute** attrPtr) { \ | |
| 39 *attrPtr = gAttributes; \ | |
| 40 return SK_ARRAY_COUNT(gAttributes); \ | |
| 41 } \ | |
| 42 SkSVGTypes SkSVG##_type::getType() const { return SkSVGType_##_type; } | |
| 43 | |
| 44 #define DEFINE_SVG_NO_INFO(_type) \ | |
| 45 SkSVG##_type::~SkSVG##_type() {} \ | |
| 46 int SkSVG##_type::getAttributes(const SkSVGAttribute** ) { return 0; } \ | |
| 47 SkSVGTypes SkSVG##_type::getType() const { return SkSVGType_##_type; } | |
| 48 | |
| 49 | |
| 50 struct SkSVGTypeName { | |
| 51 const char* fName; | |
| 52 SkSVGTypes fType; | |
| 53 }; | |
| 54 | |
| 55 class SkSVGElement : public SkSVGBase { | |
| 56 public: | |
| 57 SkSVGElement(); | |
| 58 virtual ~SkSVGElement(); | |
| 59 virtual SkSVGElement* getGradient(); | |
| 60 virtual SkSVGTypes getType() const = 0; | |
| 61 virtual bool isDef(); | |
| 62 virtual bool isFlushable(); | |
| 63 virtual bool isGroup(); | |
| 64 virtual bool isNotDef(); | |
| 65 virtual bool onEndElement(SkSVGParser& parser); | |
| 66 virtual bool onStartElement(SkSVGElement* child); | |
| 67 void setIsDef(); | |
| 68 // void setIsNotDef(); | |
| 69 virtual void translate(SkSVGParser& parser, bool defState); | |
| 70 virtual void write(SkSVGParser& , SkString& color); | |
| 71 SkString f_id; | |
| 72 SkSVGPaint fPaintState; | |
| 73 SkTDArray<SkSVGElement*> fChildren; | |
| 74 SkSVGElement* fParent; | |
| 75 bool fIsDef; | |
| 76 bool fIsNotDef; | |
| 77 private: | |
| 78 bool isGroupParent(); | |
| 79 }; | |
| 80 | |
| 81 #endif // SkSVGElements_DEFINED | |
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