vmlexport.hxx

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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_OOX_EXPORT_VMLEXPORT_HXX
#define INCLUDED_OOX_EXPORT_VMLEXPORT_HXX
 
#include <sal/config.h>
 
#include <string_view>
 
#include <com/sun/star/uno/Reference.hxx>
#include <editeng/outlobj.hxx>
#include <filter/msfilter/escherex.hxx>
#include <oox/dllapi.h>
#include <rtl/strbuf.hxx>
#include <rtl/string.hxx>
#include <rtl/ustring.hxx>
#include <sal/types.h>
#include <sax/fshelper.hxx>
#include <vcl/checksum.hxx>
#include <rtl/ref.hxx>
 
namespace com::sun::star {
    namespace drawing {
        class XShape;
    }
}
 
namespace oox::drawingml {
   class DrawingML;
}
 
 
namespace sax_fastparser {
    class FastAttributeList;
}
 
class Point;
namespace tools { class Rectangle; }
class SdrObject;
 
namespace oox::vml {
 
class OOX_DLLPUBLIC VMLTextExport
{
public:
    virtual void WriteOutliner(const OutlinerParaObject& rParaObj) = 0;
    virtual oox::drawingml::DrawingML& GetDrawingML() = 0;
    virtual void WriteVMLTextBox(css::uno::Reference<css::drawing::XShape> xShape) = 0;
protected:
    VMLTextExport() {}
    virtual ~VMLTextExport() {}
};
 
class OOX_DLLPUBLIC VMLExport : public EscherEx
{
    ::sax_fastparser::FSHelperPtr m_pSerializer;
 
    VMLTextExport* m_pTextExport;
 
    sal_Int16 m_eHOri, m_eVOri, m_eHRel, m_eVRel;
    rtl::Reference<sax_fastparser::FastAttributeList> m_pWrapAttrList;
    bool m_bInline; // css::text::TextContentAnchorType_AS_CHARACTER
    bool m_IsFollowingTextFlow = false;
 
    const SdrObject* m_pSdrObject;
 
    rtl::Reference<::sax_fastparser::FastAttributeList> m_pShapeAttrList;
 
    sal_uInt32 m_nShapeType;
 
    ShapeFlag m_nShapeFlags;
 
    OStringBuffer m_ShapeStyle;
 
    OStringBuffer m_TextboxStyle;
 
    OString m_sShapeId;
 
    std::vector<bool> m_aShapeTypeWritten;
 
    bool m_bSkipwzName;
 
    bool m_bUseHashMarkForType;
 
    bool m_bOverrideShapeIdGeneration;
 
    OString m_sShapeIDPrefix;
 
    sal_uInt64 m_nShapeIDCounter;
 
public:
                        VMLExport( ::sax_fastparser::FSHelperPtr pSerializer, VMLTextExport* pTextExport = nullptr);
    virtual             ~VMLExport() override;
 
    const ::sax_fastparser::FSHelperPtr&
                        GetFS() const { return m_pSerializer; }
 
    void SetFS(const ::sax_fastparser::FSHelperPtr& pSerializer);
 
    OString const & AddSdrObject( const SdrObject& rObj,
            bool const bIsFollowingTextFlow = false,
            sal_Int16 eHOri = -1, sal_Int16 eVOri = -1, sal_Int16 eHRel = -1,
            sal_Int16 eVRel = -1,
            sax_fastparser::FastAttributeList* pWrapAttrList = nullptr,
            const bool bOOxmlExport = false, sal_uInt32 nId = 0);
    OString const & AddInlineSdrObject( const SdrObject& rObj, const bool bOOxmlExport );
    virtual void  AddSdrObjectVMLObject( const SdrObject& rObj) override;
    static bool IsWaterMarkShape(std::u16string_view rStr);
 
    void    SetSkipwzName(bool bSkipwzName) { m_bSkipwzName = bSkipwzName; }
    void    SetHashMarkForType(bool bUseHashMarkForType) { m_bUseHashMarkForType = bUseHashMarkForType; }
    void    OverrideShapeIDGen(bool bOverrideShapeIdGeneration,
                            const OString& sShapeIDPrefix = OString());
    static OString GetVMLShapeTypeDefinition(std::string_view sShapeID, const bool bIsPictureFrame);
 
protected:
    void AddShapeAttribute(sal_Int32 nAttribute, std::string_view sValue);
 
    using EscherEx::StartShape;
    using EscherEx::EndShape;
 
    virtual sal_uInt32   GenerateShapeId() override;
 
    virtual sal_Int32   StartShape();
 
    virtual void        EndShape( sal_Int32 nShapeElement );
    virtual void        Commit( EscherPropertyContainer& rProps, const tools::Rectangle& rRect ) override;
 
private:
 
    virtual void OpenContainer( sal_uInt16 nEscherContainer, int nRecInstance = 0 ) override;
    virtual void CloseContainer() override;
 
    virtual sal_uInt32 EnterGroup( const OUString& rShapeName, const tools::Rectangle* pBoundRect ) override;
    virtual void LeaveGroup() override;
 
    virtual void AddShape( sal_uInt32 nShapeType, ShapeFlag nShapeFlags, sal_uInt32 nShapeId = 0 ) override;
 
private:
    OString ShapeIdString( sal_uInt32 nId );
 
    void AddFlipXY( );
 
    void AddLineDimensions( const tools::Rectangle& rRectangle );
 
    void AddRectangleDimensions( OStringBuffer& rBuffer, const tools::Rectangle& rRectangle, bool rbAbsolutePos = true );
};
 
 
} // namespace oox::vml
 
#endif
 
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