reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame^] | 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 |