sdext/source/pdfimport/tree/writertreevisiting.hxx

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  31
  32 #ifndef INCLUDED_PDFI_WRITERTREEVISITING_HXX
  33 #define INCLUDED_PDFI_WRITERTREEVISITING_HXX
  34
  35 #include "treevisiting.hxx"
  36
  37 namespace pdfi
  38 {
  39     struct DrawElement;
  40
  41     class WriterXmlOptimizer : public ElementTreeVisitor
  42     {
  43     private:
  44         PDFIProcessor& m_rProcessor;
  45         void optimizeTextElements(Element& rParent);
  46         void checkHeaderAndFooter( PageElement& rElem );
  47
  48     public:
  49         explicit WriterXmlOptimizer(PDFIProcessor& rProcessor) :
  50             m_rProcessor(rProcessor)
  51         {}
  52         virtual ~WriterXmlOptimizer()
  53         {}
  54
  55         virtual void visit( HyperlinkElement&, const std::list< Element* >::const_iterator& );
  56         virtual void visit( TextElement&, const std::list< Element* >::const_iterator&  );
  57         virtual void visit( ParagraphElement&, const std::list< Element* >::const_iterator&  );
  58         virtual void visit( FrameElement&, const std::list< Element* >::const_iterator&  );
  59         virtual void visit( PolyPolyElement&, const std::list< Element* >::const_iterator&  );
  60         virtual void visit( ImageElement&, const std::list< Element* >::const_iterator&  );
  61         virtual void visit( PageElement&, const std::list< Element* >::const_iterator&  );
  62         virtual void visit( DocumentElement&, const std::list< Element* >::const_iterator&  );
  63     };
  64
  65     class WriterXmlFinalizer : public ElementTreeVisitor
  66     {
  67     private:
  68         StyleContainer& m_rStyleContainer;
  69         PDFIProcessor&  m_rProcessor;
  70
  71         void setFirstOnPage( ParagraphElement&    rElem,
  72                              StyleContainer&      rStyles,
  73                              const rtl::OUString& rMasterPageName );
  74
  75     public:
  76         explicit WriterXmlFinalizer(StyleContainer& rStyleContainer,
  77                                     PDFIProcessor&  rProcessor) :
  78             m_rStyleContainer(rStyleContainer),
  79             m_rProcessor(rProcessor)
  80         {}
  81         virtual ~WriterXmlFinalizer()
  82         {}
  83
  84         virtual void visit( HyperlinkElement&, const std::list< Element* >::const_iterator& );
  85         virtual void visit( TextElement&, const std::list< Element* >::const_iterator&  );
  86         virtual void visit( ParagraphElement&, const std::list< Element* >::const_iterator&  );
  87         virtual void visit( FrameElement&, const std::list< Element* >::const_iterator&  );
  88         virtual void visit( PolyPolyElement&, const std::list< Element* >::const_iterator&  );
  89         virtual void visit( ImageElement&, const std::list< Element* >::const_iterator&  );
  90         virtual void visit( PageElement&, const std::list< Element* >::const_iterator&  );
  91         virtual void visit( DocumentElement&, const std::list< Element* >::const_iterator&  );
  92     };
  93
  94     class WriterXmlEmitter : public ElementTreeVisitor
  95     {
  96     private:
  97         EmitContext& m_rEmitContext ;
  98         void fillFrameProps( DrawElement&       rElem,
  99                              PropertyMap&       rProps,
 100                              const EmitContext& rEmitContext );
 101
 102     public:
 103         explicit WriterXmlEmitter(EmitContext& rEmitContext) :
 104             m_rEmitContext(rEmitContext)
 105         {}
 106         virtual ~WriterXmlEmitter()
 107         {}
 108
 109         virtual void visit( HyperlinkElement&, const std::list< Element* >::const_iterator& );
 110         virtual void visit( TextElement&, const std::list< Element* >::const_iterator&  );
 111         virtual void visit( ParagraphElement&, const std::list< Element* >::const_iterator&  );
 112         virtual void visit( FrameElement&, const std::list< Element* >::const_iterator&  );
 113         virtual void visit( PolyPolyElement&, const std::list< Element* >::const_iterator&  );
 114         virtual void visit( ImageElement&, const std::list< Element* >::const_iterator&  );
 115         virtual void visit( PageElement&, const std::list< Element* >::const_iterator&  );
 116         virtual void visit( DocumentElement&, const std::list< Element* >::const_iterator&  );
 117     };
 118 }
 119
 120 #endif