fmtfld.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#ifndef INCLUDED_SW_INC_FMTFLD_HXX
#define INCLUDED_SW_INC_FMTFLD_HXX
 
#include <cppuhelper/weakref.hxx>
#include <svl/poolitem.hxx>
#include <svl/SfxBroadcaster.hxx>
#include <com/sun/star/text/XTextField.hpp>
#include <unotools/weakref.hxx>
 
#include "swdllapi.h"
#include "swtypes.hxx"
#include "calbck.hxx"
#include "reffld.hxx"
#include "nodeoffset.hxx"
 
class SwField;
class SwTextField;
class SwView;
class SwFieldType;
class SwDDETable;
class SwFormatField;
class SwXTextField;
class IDocumentRedlineAccess;
 
namespace sw {
    struct FindFormatForFieldHint final : SfxHint {
        const SwField* m_pField;
        SwFormatField*& m_rpFormat;
        FindFormatForFieldHint(const SwField* pField, SwFormatField*& rpFormat)
            : SfxHint(SfxHintId::SwFindFormatForField), m_pField(pField), m_rpFormat(rpFormat) {};
    };
    struct FindFormatForPostItIdHint final : SfxHint {
        const sal_uInt32 m_nPostItId;
        SwFormatField*& m_rpFormat;
        FindFormatForPostItIdHint(const sal_uInt32 nPostItId, SwFormatField*& rpFormat)
            : SfxHint(SfxHintId::SwFindFormatForPostItId), m_nPostItId(nPostItId), m_rpFormat(rpFormat) {};
    };
    struct CollectPostItsHint final : SfxHint {
        std::vector<SwFormatField*>& m_rvFormatFields;
        IDocumentRedlineAccess const& m_rIDRA;
        const bool m_bHideRedlines;
        CollectPostItsHint(std::vector<SwFormatField*>& rvFormatFields, IDocumentRedlineAccess const& rIDRA, bool bHideRedlines)
            : SfxHint(SfxHintId::SwCollectPostIts),
              m_rvFormatFields(rvFormatFields), m_rIDRA(rIDRA), m_bHideRedlines(bHideRedlines) {};
    };
    struct HasHiddenInformationNotesHint final : SfxHint {
        bool& m_rbHasHiddenInformationNotes;
        HasHiddenInformationNotesHint(bool& rbHasHiddenInformationNotes)
            : SfxHint(SfxHintId::SwHasHiddenInformationNotes),
              m_rbHasHiddenInformationNotes(rbHasHiddenInformationNotes) {};
    };
    struct GatherNodeIndexHint final : SfxHint {
        std::vector<SwNodeOffset>& m_rvNodeIndex;
        GatherNodeIndexHint(std::vector<SwNodeOffset>& rvNodeIndex)
            : SfxHint(SfxHintId::SwGatherNodeIndex),
              m_rvNodeIndex(rvNodeIndex) {};
    };
    struct GatherRefFieldsHint final : SfxHint {
        std::vector<SwGetRefField*>& m_rvRFields;
        const sal_uInt16 m_nType;
        GatherRefFieldsHint(std::vector<SwGetRefField*>& rvRFields, const sal_uInt16 nType)
            : SfxHint(SfxHintId::SwGatherRefFields),
              m_rvRFields(rvRFields), m_nType(nType) {};
    };
    struct GatherFieldsHint final : SfxHint {
        const bool m_bCollectOnlyInDocNodes;
        std::vector<SwFormatField*>& m_rvFields;
        GatherFieldsHint(std::vector<SwFormatField*>& rvFields, bool bCollectOnlyInDocNodes = true)
            : SfxHint(SfxHintId::SwGatherFields),
              m_bCollectOnlyInDocNodes(bCollectOnlyInDocNodes), m_rvFields(rvFields) {};
    };
    struct GatherDdeTablesHint final : SfxHint {
        std::vector<SwDDETable*>& m_rvTables;
        GatherDdeTablesHint(std::vector<SwDDETable*>& rvTables) : m_rvTables(rvTables) {};
    };
}
 
 
// ATT_FLD
class SW_DLLPUBLIC SwFormatField final
    : public SfxPoolItem
    , public sw::BroadcastingModify
    , public SfxBroadcaster
{
    friend void InitCore();
    SwFormatField( sal_uInt16 nWhich ); // for default-Attribute
 
    unotools::WeakReference<SwXTextField> m_wXTextField;
 
    std::unique_ptr<SwField> mpField;
    SwTextField* mpTextField; // the TextAttribute
 
    virtual void SwClientNotify( const SwModify& rModify, const SfxHint& rHint ) override;
 
public:
 
    explicit SwFormatField( const SwField &rField );
 
    SwFormatField( const SwFormatField& rAttr );
 
    virtual ~SwFormatField() override;
 
    virtual bool            operator==( const SfxPoolItem& ) const override;
    virtual SwFormatField*  Clone( SfxItemPool* pPool = nullptr ) const override;
 
    virtual bool GetInfo( SfxPoolItem& rInfo ) const override;
 
    void InvalidateField();
 
    const SwField* GetField() const
    {
        return mpField.get();
    }
    SwField* GetField()
    {
        return mpField.get();
    }
 
    void SetField( std::unique_ptr<SwField> pField );
 
    const SwTextField* GetTextField() const
    {
        return mpTextField;
    }
    SwTextField* GetTextField()
    {
        return mpTextField;
    }
    void SetTextField( SwTextField& rTextField );
    void ClearTextField();
 
    void RegisterToFieldType( SwFieldType& );
    bool IsFieldInDoc() const;
    bool IsProtect() const;
 
    SAL_DLLPRIVATE unotools::WeakReference<SwXTextField> const& GetXTextField() const
            { return m_wXTextField; }
    SAL_DLLPRIVATE void SetXTextField(rtl::Reference<SwXTextField> const& xTextField);
 
    void dumpAsXml(xmlTextWriterPtr pWriter) const override;
 
    void ForceUpdateTextNode();
    void UpdateTextNode(const SfxHint& rHint);
    void UpdateDocPos(const SwTwips nDocPos);
};
 
enum class SwFormatFieldHintWhich
{
    INSERTED   = 1,
    REMOVED    = 2,
    FOCUS      = 3,
    CHANGED    = 4,
    RESOLVED   = 5
};
 
class SW_DLLPUBLIC SwFormatFieldHint final : public SfxHint
{
    const SwFormatField*   m_pField;
    SwFormatFieldHintWhich m_nWhich;
    const SwView*     m_pView;
 
public:
    SwFormatFieldHint( const SwFormatField* pField, SwFormatFieldHintWhich nWhich, const SwView* pView = nullptr)
        : m_pField(pField)
        , m_nWhich(nWhich)
        , m_pView(pView)
    {}
 
    const SwFormatField* GetField() const { return m_pField; }
    SwFormatFieldHintWhich Which() const { return m_nWhich; }
    const SwView* GetView() const { return m_pView; }
};
 
#endif
 
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