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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_SVGIO_INC_SVGIO_SVGREADER_SVGSVGNODE_HXX
#define INCLUDED_SVGIO_INC_SVGIO_SVGREADER_SVGSVGNODE_HXX

#include <svgio/svgreader/svgstyleattributes.hxx>

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

            /// variable scan values, dependent of given XAttributeList
            basegfx::B2DRange*      mpViewBox;
            SvgAspectRatio          maSvgAspectRatio;
            SvgNumber               maX;
            SvgNumber               maY;
            SvgNumber               maWidth;
            SvgNumber               maHeight;
            SvgNumber               maVersion;

            /// #i125258# bitfield
            bool                    mbStyleAttributesInitialized : 1;

            // #i125258# on-demand init hard attributes when this is the outmost svg element
            // and more (see implementation)
            void initializeStyleAttributes();

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

            virtual const SvgStyleAttributes* getSvgStyleAttributes() const override;
            virtual void parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent) override;
            virtual void decomposeSvgNode(drawinglayer::primitive2d::Primitive2DContainer& rTarget, bool bReferenced) const override;

            /// Seeks width and height of viewport, which is current before the new viewport is set.
            // needed for percentage unit in x, y, width or height
            void seekReferenceWidth(double& fWidth, bool& bHasFound) const;
            void seekReferenceHeight(double& fHeight, bool& bHasFound) const;

            /// InfoProvider support for % values in children
            // The returned 'CurrentViewPort' is the viewport as it is set by this svg element
            // and as it is needed to resolve relative values in children
            // The method does not check for invalid width and height
            virtual const basegfx::B2DRange getCurrentViewPort() const override;

            /// viewBox content
            const basegfx::B2DRange* getViewBox() const { return mpViewBox; }
            void setViewBox(const basegfx::B2DRange* pViewBox = nullptr) { if(mpViewBox) delete mpViewBox; mpViewBox = nullptr; if(pViewBox) mpViewBox = new basegfx::B2DRange(*pViewBox); }

            /// SvgAspectRatio content
            const SvgAspectRatio& getSvgAspectRatio() const { return maSvgAspectRatio; }
            void setSvgAspectRatio(const SvgAspectRatio& rSvgAspectRatio = SvgAspectRatio()) { maSvgAspectRatio = rSvgAspectRatio; }

            /// x content
            const SvgNumber& getX() const { return maX; }
            void setX(const SvgNumber& rX = SvgNumber()) { maX = rX; }

            /// y content
            const SvgNumber& getY() const { return maY; }
            void setY(const SvgNumber& rY = SvgNumber()) { maY = rY; }

            /// width content
            const SvgNumber& getWidth() const { return maWidth; }
            void setWidth(const SvgNumber& rWidth = SvgNumber()) { maWidth = rWidth; }

            /// height content
            const SvgNumber& getHeight() const { return maHeight; }
            void setHeight(const SvgNumber& rHeight = SvgNumber()) { maHeight = rHeight; }

            /// version content
            void setVersion(const SvgNumber& rVersion = SvgNumber()) { maVersion = rVersion; }
        };
    } // end of namespace svgreader
} // end of namespace svgio

#endif // INCLUDED_SVGIO_INC_SVGIO_SVGREADER_SVGSVGNODE_HXX

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