xref: /trunk/main/svgio/inc/svgio/svgreader/svgclippathnode.hxx (revision e90e3a55)

/**************************************************************
 *
 * 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,
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 * KIND, either express or implied.  See the License for the
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#ifndef INCLUDED_SVGIO_SVGREADER_SVGCLIPPATHNODE_HXX
#define INCLUDED_SVGIO_SVGREADER_SVGCLIPPATHNODE_HXX

#include <svgio/svgiodllapi.h>
#include <svgio/svgreader/svgnode.hxx>
#include <svgio/svgreader/svgstyleattributes.hxx>

//////////////////////////////////////////////////////////////////////////////

namespace svgio
{
    namespace svgreader
    {
        class SvgClipPathNode : public SvgNode
        {
        private:
            /// use styles
            SvgStyleAttributes          maSvgStyleAttributes;

            /// variable scan values, dependent of given XAttributeList
            basegfx::B2DHomMatrix*      mpaTransform;
            SvgUnits                    maClipPathUnits;

        public:
            SvgClipPathNode(
                SvgDocument& rDocument,
                SvgNode* pParent);
            virtual ~SvgClipPathNode();

            virtual const SvgStyleAttributes* getSvgStyleAttributes() const;
            virtual void parseAttribute(const rtl::OUString& rTokenName, SVGToken aSVGToken, const rtl::OUString& aContent);
            virtual void decomposeSvgNode(drawinglayer::primitive2d::Primitive2DSequence& rTarget, bool bReferenced) const;

            /// apply contained clipPath to given geometry #i124852# transform may be needed
            void apply(
                drawinglayer::primitive2d::Primitive2DSequence& rTarget,
                const basegfx::B2DHomMatrix* pTransform) const;

            /// clipPathUnits content
            SvgUnits getClipPathUnits() const { return maClipPathUnits; }
            void setClipPathUnits(const SvgUnits aClipPathUnits) { maClipPathUnits = aClipPathUnits; }

            /// transform content
            const basegfx::B2DHomMatrix* getTransform() const { return mpaTransform; }
            void setTransform(const basegfx::B2DHomMatrix* pMatrix = 0) { if(mpaTransform) delete mpaTransform; mpaTransform = 0; if(pMatrix) mpaTransform = new basegfx::B2DHomMatrix(*pMatrix); }
        };
    } // end of namespace svgreader
} // end of namespace svgio

//////////////////////////////////////////////////////////////////////////////

#endif //INCLUDED_SVGIO_SVGREADER_SVGCLIPPATHNODE_HXX

// eof