svgio/inc/svgmarkernode.hxx

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  19
  20 #ifndef INCLUDED_SVGIO_INC_SVGMARKERNODE_HXX
  21 #define INCLUDED_SVGIO_INC_SVGMARKERNODE_HXX
  22
  23 #include "svgnode.hxx"
  24 #include "svgstyleattributes.hxx"
  25 #include <memory>
  26
  27 namespace svgio
  28 {
  29     namespace svgreader
  30     {
  31         class SvgMarkerNode : public SvgNode
  32         {
  33         public:
  34             enum class MarkerUnits
  35             {
  36                 strokeWidth,
  37                 userSpaceOnUse
  38             };
  39
  40         private:
  41             /// buffered decomposition
  42             drawinglayer::primitive2d::Primitive2DContainer aPrimitives;
  43
  44             /// use styles
  45             SvgStyleAttributes      maSvgStyleAttributes;
  46
  47             /// variable scan values, dependent of given XAttributeList
  48             std::unique_ptr<basegfx::B2DRange>
  49                                     mpViewBox;
  50             SvgAspectRatio          maSvgAspectRatio;
  51             SvgNumber               maRefX;
  52             SvgNumber               maRefY;
  53             MarkerUnits             maMarkerUnits;
  54             SvgNumber               maMarkerWidth;
  55             SvgNumber               maMarkerHeight;
  56             double                  mfAngle;
  57
  58             bool                    mbOrientAuto : 1; // true == on, false == fAngle valid
  59
  60         public:
  61             SvgMarkerNode(
  62                 SvgDocument& rDocument,
  63                 SvgNode* pParent);
  64             virtual ~SvgMarkerNode() override;
  65
  66             virtual const SvgStyleAttributes* getSvgStyleAttributes() const override;
  67             virtual void parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent) override;
  68
  69             /// get marker primitives buffered, uses decomposeSvgNode internally
  70             const drawinglayer::primitive2d::Primitive2DContainer& getMarkerPrimitives() const;
  71
  72             /// InfoProvider support for % values
  73             virtual const basegfx::B2DRange getCurrentViewPort() const override;
  74
  75             /// viewBox content
  76             const basegfx::B2DRange* getViewBox() const { return mpViewBox.get(); }
  77             void setViewBox(const basegfx::B2DRange* pViewBox) { mpViewBox.reset(); if(pViewBox) mpViewBox.reset( new basegfx::B2DRange(*pViewBox) ); }
  78
  79             /// SvgAspectRatio content
  80             const SvgAspectRatio& getSvgAspectRatio() const { return maSvgAspectRatio; }
  81
  82             /// RefX content, set if found in current context
  83             const SvgNumber& getRefX() const { return maRefX; }
  84
  85             /// RefY content, set if found in current context
  86             const SvgNumber& getRefY() const { return maRefY; }
  87
  88             /// MarkerUnits content
  89             MarkerUnits getMarkerUnits() const { return maMarkerUnits; }
  90             void setMarkerUnits(const MarkerUnits aMarkerUnits) { maMarkerUnits = aMarkerUnits; }
  91
  92             /// MarkerWidth content, set if found in current context
  93             const SvgNumber& getMarkerWidth() const { return maMarkerWidth; }
  94
  95             /// MarkerHeight content, set if found in current context
  96             const SvgNumber& getMarkerHeight() const { return maMarkerHeight; }
  97
  98             /// Angle content, set if found in current context
  99             double getAngle() const { return mfAngle; }
 100             void setAngle(double fAngle) { mfAngle = fAngle; mbOrientAuto = false; }
 101
 102             /// OrientAuto content, set if found in current context
 103             bool getOrientAuto() const { return mbOrientAuto; }
 104
 105         };
 106     } // end of namespace svgreader
 107 } // end of namespace svgio
 108
 109 #endif // INCLUDED_SVGIO_INC_SVGMARKERNODE_HXX
 110
 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */