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