svgio/inc/svgmarkernode.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
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   9  * This file incorporates work covered by the following license notice:
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  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  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 #pragma once
  21
  22 #include "svgnode.hxx"
  23 #include "svgstyleattributes.hxx"
  24 #include <memory>
  25
  26 namespace svgio::svgreader
  27     {
  28         class SvgMarkerNode : public SvgNode
  29         {
  30         public:
  31             enum class MarkerUnits
  32             {
  33                 strokeWidth,
  34                 userSpaceOnUse
  35             };
  36
  37         private:
  38             /// buffered decomposition
  39             drawinglayer::primitive2d::Primitive2DContainer aPrimitives;
  40
  41             /// use styles
  42             SvgStyleAttributes      maSvgStyleAttributes;
  43
  44             /// variable scan values, dependent of given XAttributeList
  45             std::unique_ptr<basegfx::B2DRange>
  46                                     mpViewBox;
  47             SvgAspectRatio          maSvgAspectRatio;
  48             SvgNumber               maRefX;
  49             SvgNumber               maRefY;
  50             MarkerUnits             maMarkerUnits;
  51             SvgNumber               maMarkerWidth;
  52             SvgNumber               maMarkerHeight;
  53             double                  mfAngle;
  54
  55             bool                    mbOrientAuto : 1; // true == on, false == fAngle valid
  56
  57         public:
  58             SvgMarkerNode(
  59                 SvgDocument& rDocument,
  60                 SvgNode* pParent);
  61             virtual ~SvgMarkerNode() override;
  62
  63             virtual const SvgStyleAttributes* getSvgStyleAttributes() const override;
  64             virtual void parseAttribute(const OUString& rTokenName, SVGToken aSVGToken, const OUString& aContent) override;
  65
  66             /// get marker primitives buffered, uses decomposeSvgNode internally
  67             const drawinglayer::primitive2d::Primitive2DContainer& getMarkerPrimitives() const;
  68
  69             /// InfoProvider support for % values
  70             virtual basegfx::B2DRange getCurrentViewPort() const override;
  71
  72             /// viewBox content
  73             const basegfx::B2DRange* getViewBox() const { return mpViewBox.get(); }
  74             void setViewBox(const basegfx::B2DRange* pViewBox) { mpViewBox.reset(); if(pViewBox) mpViewBox.reset( new basegfx::B2DRange(*pViewBox) ); }
  75
  76             /// SvgAspectRatio content
  77             const SvgAspectRatio& getSvgAspectRatio() const { return maSvgAspectRatio; }
  78
  79             /// RefX content, set if found in current context
  80             const SvgNumber& getRefX() const { return maRefX; }
  81
  82             /// RefY content, set if found in current context
  83             const SvgNumber& getRefY() const { return maRefY; }
  84
  85             /// MarkerUnits content
  86             MarkerUnits getMarkerUnits() const { return maMarkerUnits; }
  87             void setMarkerUnits(const MarkerUnits aMarkerUnits) { maMarkerUnits = aMarkerUnits; }
  88
  89             /// MarkerWidth content, set if found in current context
  90             const SvgNumber& getMarkerWidth() const { return maMarkerWidth; }
  91
  92             /// MarkerHeight content, set if found in current context
  93             const SvgNumber& getMarkerHeight() const { return maMarkerHeight; }
  94
  95             /// Angle content, set if found in current context
  96             double getAngle() const { return mfAngle; }
  97             void setAngle(double fAngle) { mfAngle = fAngle; mbOrientAuto = false; }
  98
  99             /// OrientAuto content, set if found in current context
 100             bool getOrientAuto() const { return mbOrientAuto; }
 101
 102         };
 103
 104 } // end of namespace svgio::svgreader
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */