svgio/inc/svgtextnode.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SVGIO_INC_SVGTEXTNODE_HXX
  21 #define INCLUDED_SVGIO_INC_SVGTEXTNODE_HXX
  22
  23 #include "svgnode.hxx"
  24 #include "svgstyleattributes.hxx"
  25 #include "svgcharacternode.hxx"
  26 #include <memory>
  27
  28 namespace svgio
  29 {
  30     namespace svgreader
  31     {
  32         class SvgTextNode : public SvgNode
  33         {
  34         private:
  35             /// use styles
  36             SvgStyleAttributes      maSvgStyleAttributes;
  37
  38             /// variable scan values, dependent of given XAttributeList
  39             std::unique_ptr<basegfx::B2DHomMatrix>
  40                                     mpaTransform;
  41             SvgTextPositions        maSvgTextPositions;
  42
  43             /// local helpers
  44             void DecomposeChild(
  45                 const SvgNode& rCandidate,
  46                 drawinglayer::primitive2d::Primitive2DContainer& rTarget,
  47                 SvgTextPosition& rSvgTextPosition) const;
  48             static void addTextPrimitives(
  49                 const SvgNode& rCandidate,
  50                 drawinglayer::primitive2d::Primitive2DContainer& rTarget,
  51                 drawinglayer::primitive2d::Primitive2DContainer const & rSource);
  52
  53         public:
  54             SvgTextNode(
  55                 SvgDocument& rDocument,
  56                 SvgNode* pParent);
  57             virtual ~SvgTextNode() override;
  58
  59             virtual const SvgStyleAttributes* getSvgStyleAttributes() const override;
  60             virtual void parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent) override;
  61             virtual void decomposeSvgNode(drawinglayer::primitive2d::Primitive2DContainer& rTarget, bool bReferenced) const override;
  62
  63             virtual double getCurrentFontSize() const override;
  64
  65             /// transform content, set if found in current context
  66             const basegfx::B2DHomMatrix* getTransform() const { return mpaTransform.get(); }
  67             void setTransform(const basegfx::B2DHomMatrix* pMatrix) { mpaTransform.reset(); if(pMatrix) mpaTransform.reset( new basegfx::B2DHomMatrix(*pMatrix) ); }
  68         };
  69     } // end of namespace svgreader
  70 } // end of namespace svgio
  71
  72 #endif // INCLUDED_SVGIO_INC_SVGTEXTNODE_HXX
  73
  74 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */