| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| #ifndef INCLUDED_SVGIO_SVGREADER_SVGPATTERNNODE_HXX |
| #define INCLUDED_SVGIO_SVGREADER_SVGPATTERNNODE_HXX |
| |
| #include <svgio/svgiodllapi.h> |
| #include <svgio/svgreader/svgnode.hxx> |
| #include <svgio/svgreader/svgstyleattributes.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace svgio |
| { |
| namespace svgreader |
| { |
| class SvgPatternNode : public SvgNode |
| { |
| private: |
| /// buffered decomposition |
| drawinglayer::primitive2d::Primitive2DSequence aPrimitives; |
| |
| /// use styles |
| SvgStyleAttributes maSvgStyleAttributes; |
| |
| /// variable scan values, dependent of given XAttributeList |
| basegfx::B2DRange* mpViewBox; |
| SvgAspectRatio maSvgAspectRatio; |
| SvgNumber maX; |
| SvgNumber maY; |
| SvgNumber maWidth; |
| SvgNumber maHeight; |
| SvgUnits* mpPatternUnits; |
| SvgUnits* mpPatternContentUnits; |
| basegfx::B2DHomMatrix* mpaPatternTransform; |
| |
| /// link to another pattern used as style. If maXLink |
| /// is set, the node can be fetched on demand by using |
| // tryToFindLink (buffered) |
| rtl::OUString maXLink; |
| const SvgPatternNode* mpXLink; |
| |
| /// link on demand |
| void tryToFindLink(); |
| |
| public: |
| SvgPatternNode( |
| SvgDocument& rDocument, |
| SvgNode* pParent); |
| virtual ~SvgPatternNode(); |
| |
| virtual const SvgStyleAttributes* getSvgStyleAttributes() const; |
| virtual void parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent); |
| |
| /// global helpers |
| void getValuesRelative(double& rfX, double& rfY, double& rfW, double& rfH, const basegfx::B2DRange& rGeoRange, SvgNode& rUser) const; |
| |
| /// get pattern primitives buffered, uses decomposeSvgNode internally |
| const drawinglayer::primitive2d::Primitive2DSequence& getPatternPrimitives() const; |
| |
| /// InfoProvider support for % values |
| virtual const basegfx::B2DRange getCurrentViewPort() const; |
| |
| /// viewBox content |
| const basegfx::B2DRange* getViewBox() const; |
| void setViewBox(const basegfx::B2DRange* pViewBox = 0) { if(mpViewBox) delete mpViewBox; mpViewBox = 0; if(pViewBox) mpViewBox = new basegfx::B2DRange(*pViewBox); } |
| |
| /// SvgAspectRatio content |
| const SvgAspectRatio& getSvgAspectRatio() const; |
| void setSvgAspectRatio(const SvgAspectRatio& rSvgAspectRatio = SvgAspectRatio()) { maSvgAspectRatio = rSvgAspectRatio; } |
| |
| /// X content, set if found in current context |
| const SvgNumber& getX() const; |
| void setX(const SvgNumber& rX = SvgNumber()) { maX = rX; } |
| |
| /// Y content, set if found in current context |
| const SvgNumber& getY() const; |
| void setY(const SvgNumber& rY = SvgNumber()) { maY = rY; } |
| |
| /// Width content, set if found in current context |
| const SvgNumber& getWidth() const; |
| void setWidth(const SvgNumber& rWidth = SvgNumber()) { maWidth = rWidth; } |
| |
| /// Height content, set if found in current context |
| const SvgNumber& getHeight() const; |
| void setHeight(const SvgNumber& rHeight = SvgNumber()) { maHeight = rHeight; } |
| |
| /// PatternUnits content |
| const SvgUnits* getPatternUnits() const; |
| void setPatternUnits(const SvgUnits aPatternUnits) { if(mpPatternUnits) delete mpPatternUnits; mpPatternUnits = 0; mpPatternUnits = new SvgUnits(aPatternUnits); } |
| |
| /// PatternContentUnits content |
| const SvgUnits* getPatternContentUnits() const; |
| void setPatternContentUnits(const SvgUnits aPatternContentUnits) { if(mpPatternContentUnits) delete mpPatternContentUnits; mpPatternContentUnits = 0; mpPatternContentUnits = new SvgUnits(aPatternContentUnits); } |
| |
| /// PatternTransform content |
| const basegfx::B2DHomMatrix* getPatternTransform() const; |
| void setPatternTransform(const basegfx::B2DHomMatrix* pMatrix = 0) { if(mpaPatternTransform) delete mpaPatternTransform; mpaPatternTransform = 0; if(pMatrix) mpaPatternTransform = new basegfx::B2DHomMatrix(*pMatrix); } |
| |
| }; |
| } // end of namespace svgreader |
| } // end of namespace svgio |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| #endif //INCLUDED_SVGIO_SVGREADER_SVGPATTERNNODE_HXX |
| |
| // eof |