shapeimport.hxx

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#ifndef INCLUDED_XMLOFF_SHAPEIMPORT_HXX
#define INCLUDED_XMLOFF_SHAPEIMPORT_HXX
 
#include <sal/config.h>
#include <xmloff/dllapi.h>
#include <com/sun/star/drawing/HomogenMatrix.hpp>
#include <com/sun/star/drawing/ProjectionMode.hpp>
#include <com/sun/star/drawing/ShadeMode.hpp>
#include <salhelper/simplereferenceobject.hxx>
#include <xmloff/xmlictxt.hxx>
#include <sax/fastattribs.hxx>
 
#include <basegfx/vector/b3dvector.hxx>
#include <vector>
#include <memory>
 
namespace com::sun::star::beans { class XPropertySet; }
namespace com::sun::star::drawing { class XShape; }
namespace com::sun::star::drawing { class XShapes; }
namespace com::sun::star::frame { class XModel; }
namespace com::sun::star::xml::sax { class XAttributeList; }
 
class SvXMLImport;
class SvXMLTokenMap;
class SvXMLStylesContext;
class XMLSdPropHdlFactory;
class SvXMLImportPropertyMapper;
class XMLTableImport;
 
// dr3d:3dlight context
 
class SdXML3DLightContext final : public SvXMLImportContext
{
    // local parameters which need to be read
    sal_Int32                   maDiffuseColor;
    ::basegfx::B3DVector        maDirection;
    bool                        mbEnabled;
    bool                        mbSpecular;
 
public:
    SdXML3DLightContext(
        SvXMLImport& rImport,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList);
    virtual ~SdXML3DLightContext() override;
 
    sal_Int32 GetDiffuseColor() const { return maDiffuseColor; }
    const ::basegfx::B3DVector& GetDirection() const { return maDirection; }
    bool GetEnabled() const { return mbEnabled; }
};
 
 
class SdXML3DSceneAttributesHelper
{
protected:
    SvXMLImport& mrImport;
 
    // list for local light contexts
    ::std::vector< rtl::Reference< SdXML3DLightContext > >
                                maList;
 
    // local parameters which need to be read
    css::drawing::HomogenMatrix mxHomMat;
    bool                        mbSetTransform;
 
    css::drawing::ProjectionMode mxPrjMode;
    sal_Int32                   mnDistance;
    sal_Int32                   mnFocalLength;
    sal_Int32                   mnShadowSlant;
    css::drawing::ShadeMode     mxShadeMode;
    sal_Int32                   maAmbientColor;
    bool                        mbLightingMode;
 
    ::basegfx::B3DVector        maVRP;
    ::basegfx::B3DVector        maVPN;
    ::basegfx::B3DVector        maVUP;
    bool                        mbVRPUsed;
 
public:
    SdXML3DSceneAttributesHelper( SvXMLImport& rImporter );
 
    SvXMLImportContext * create3DLightContext( const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList);
 
    void processSceneAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter );
 
    void setSceneAttributes( const css::uno::Reference< css::beans::XPropertySet >& xPropSet );
};
 
 
class SvXMLShapeContext : public SvXMLImportContext
{
protected:
    css::uno::Reference< css::drawing::XShape >   mxShape;
    bool                                          mbTemporaryShape;
    OUString                                      msHyperlink;
 
public:
    SvXMLShapeContext( SvXMLImport& rImp, bool bTemporaryShape ) : SvXMLImportContext( rImp ), mbTemporaryShape(bTemporaryShape) {}
 
 
    const css::uno::Reference< css::drawing::XShape >& getShape() const { return mxShape; }
 
    void setHyperlink( const OUString& rHyperlink );
};
 
 
struct XMLShapeImportHelperImpl;
struct XMLShapeImportPageContextImpl;
struct SdXMLEventContextData;
 
class XMLOFF_DLLPUBLIC XMLShapeImportHelper : public salhelper::SimpleReferenceObject
{
    std::unique_ptr<XMLShapeImportHelperImpl> mpImpl;
 
    std::shared_ptr<XMLShapeImportPageContextImpl> mpPageContext;
 
    // PropertySetMappers and factory
    rtl::Reference<XMLSdPropHdlFactory>       mpSdPropHdlFactory;
    rtl::Reference<SvXMLImportPropertyMapper> mpPropertySetMapper;
    rtl::Reference<SvXMLImportPropertyMapper> mpPresPagePropsMapper;
 
    // contexts for Style and AutoStyle import
    rtl::Reference<SvXMLStylesContext> mxStylesContext;
    rtl::Reference<SvXMLStylesContext> mxAutoStylesContext;
 
    rtl::Reference< XMLTableImport > mxShapeTableImport;
 
protected:
    SvXMLImport& mrImporter;
 
public:
    XMLShapeImportHelper( SvXMLImport& rImporter,
        const css::uno::Reference< css::frame::XModel>& rModel,
    SvXMLImportPropertyMapper *pExtMapper=nullptr );
 
    virtual ~XMLShapeImportHelper() override;
 
    static SvXMLShapeContext* CreateGroupChildContext(
        SvXMLImport& rImport, sal_Int32 nElement,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList,
        css::uno::Reference< css::drawing::XShapes > const & rShapes,
        bool bTemporaryShape = false);
 
    static SvXMLShapeContext* CreateFrameChildContext(
        SvXMLImport& rImport, sal_Int32 nElement,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList,
        css::uno::Reference< css::drawing::XShapes > const & rShapes,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xFrameAttrList);
    static css::uno::Reference< css::xml::sax::XFastContextHandler > CreateFrameChildContext(
        SvXMLImportContext *pThisContext, sal_Int32 nElement,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList );
 
    static SvXMLShapeContext* Create3DSceneChildContext(
        SvXMLImport& rImport, sal_Int32 nElement,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList,
        css::uno::Reference< css::drawing::XShapes > const & rShapes);
 
    // Styles and AutoStyles contexts
    SvXMLStylesContext* GetStylesContext() const { return mxStylesContext.get(); }
    void SetStylesContext(SvXMLStylesContext* pNew);
    SvXMLStylesContext* GetAutoStylesContext() const { return mxAutoStylesContext.get(); }
    void SetAutoStylesContext(SvXMLStylesContext* pNew);
 
    // get factories and mappers
    SvXMLImportPropertyMapper* GetPropertySetMapper() const { return mpPropertySetMapper.get(); }
    SvXMLImportPropertyMapper* GetPresPagePropsMapper() const { return mpPresPagePropsMapper.get(); }
 
    // this function is called whenever the implementation classes like to add this new
    // shape to the given XShapes.
    virtual void addShape(
        css::uno::Reference< css::drawing::XShape >& rShape,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList,
        css::uno::Reference< css::drawing::XShapes >& rShapes);
 
    // this function is called whenever the implementation classes have finished importing
    // a shape to the given XShapes. The shape is already inserted into its XShapes and
    // all properties and styles are set.
    virtual void finishShape(
        css::uno::Reference< css::drawing::XShape >& rShape,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList,
        css::uno::Reference< css::drawing::XShapes >& rShapes);
 
    // tdf#127791 help function for group shape events
    void addShapeEvents(SdXMLEventContextData& rData);
 
    // helper functions processing groups after their component shapes are collected
    // e.g. for z-order sorting or adding events to the group
    void pushGroupForPostProcessing( css::uno::Reference< css::drawing::XShapes >& rShapes );
    void popGroupAndPostProcess();
 
    void shapeWithZIndexAdded( css::uno::Reference< css::drawing::XShape > const & rShape,
                               sal_Int32 nZIndex );
    void shapeRemoved(const css::uno::Reference<css::drawing::XShape>& rShape);
 
    void addShapeConnection( css::uno::Reference< css::drawing::XShape > const & rConnectorShape,
                             bool bStart,
                             const OUString& rDestShapeId,
                             sal_Int32 nDestGlueId );
 
    void addGluePointMapping( css::uno::Reference< css::drawing::XShape > const & xShape,
                              sal_Int32 nSourceId, sal_Int32 nDestinnationId );
 
    void moveGluePointMapping( const css::uno::Reference< css::drawing::XShape >& xShape, const sal_Int32 n );
 
    sal_Int32 getGluePointId( const css::uno::Reference< css::drawing::XShape >& xShape, sal_Int32 nSourceId );
 
    void startPage( css::uno::Reference< css::drawing::XShapes > const & rShapes );
 
    void endPage( css::uno::Reference< css::drawing::XShapes > const & rShapes );
 
    void restoreConnections();
 
    static SvXMLImportPropertyMapper* CreateShapePropMapper(
        const css::uno::Reference< css::frame::XModel>& rModel, SvXMLImport& rImport );
 
    void enableHandleProgressBar();
    bool IsHandleProgressBarEnabled() const;
 
    bool IsPresentationShapesSupported() const;
 
    XMLSdPropHdlFactory* GetSdPropHdlFactory() const { return mpSdPropHdlFactory.get(); }
 
    const rtl::Reference< XMLTableImport >&     GetShapeTableImport();
};
 
#endif // INCLUDED_XMLOFF_SHAPEIMPORT_HXX
 
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