xref: /aoo41x/main/editeng/inc/editeng/unoforou.hxx (revision 3ea0c3d5)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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#ifndef _SVX_UNOFOROU_HXX
#define _SVX_UNOFOROU_HXX

#include <editeng/unoedsrc.hxx>
#include "editeng/editengdllapi.h"

#include <editeng/editdata.hxx>

class Outliner;

//	SvxOutlinerForwarder - SvxTextForwarder fuer Outliner

class EDITENG_DLLPUBLIC SvxOutlinerForwarder : public SvxTextForwarder
{
private:
	Outliner&			rOutliner;
    sal_Bool				bOutlinerText;

	/** this pointer may be null or point to an item set for the attribs of
		the selection maAttribsSelection */
	mutable SfxItemSet* mpAttribsCache;

	/** if we have a chached attribute item set, this is the selection of it */
	mutable ESelection	maAttribCacheSelection;

	/** this pointer may be null or point to an item set for the paragraph
		mnParaAttribsCache */
	mutable SfxItemSet*	mpParaAttribsCache;

	/** if we have a cached para attribute item set, this is the paragraph of it */
	mutable sal_uInt16		mnParaAttribsCache;

public:
						SvxOutlinerForwarder( Outliner& rOutl, sal_Bool bOutlText = sal_False );
	virtual				~SvxOutlinerForwarder();

	virtual sal_uInt16		GetParagraphCount() const;
	virtual sal_uInt16		GetTextLen( sal_uInt16 nParagraph ) const;
	virtual String		GetText( const ESelection& rSel ) const;
	virtual SfxItemSet	GetAttribs( const ESelection& rSel, sal_Bool bOnlyHardAttrib = 0 ) const;
	virtual	SfxItemSet	GetParaAttribs( sal_uInt16 nPara ) const;
	virtual void		SetParaAttribs( sal_uInt16 nPara, const SfxItemSet& rSet );
    virtual void        RemoveAttribs( const ESelection& rSelection, sal_Bool bRemoveParaAttribs, sal_uInt16 nWhich );
	virtual void		GetPortions( sal_uInt16 nPara, SvUShorts& rList ) const;

	virtual sal_uInt16		GetItemState( const ESelection& rSel, sal_uInt16 nWhich ) const;
	virtual sal_uInt16		GetItemState( sal_uInt16 nPara, sal_uInt16 nWhich ) const;

	virtual void		QuickInsertText( const String& rText, const ESelection& rSel );
	virtual void		QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel );
	virtual void		QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel );
	virtual void		QuickInsertLineBreak( const ESelection& rSel );

	virtual SfxItemPool* GetPool() const;

	virtual XubString    CalcFieldValue( const SvxFieldItem& rField, sal_uInt16 nPara, sal_uInt16 nPos, Color*& rpTxtColor, Color*& rpFldColor );
	virtual void 	     FieldClicked( const SvxFieldItem& rField, sal_uInt16 nPara, xub_StrLen nPos );

	virtual sal_Bool		IsValid() const;

	Outliner&			GetOutliner() const { return rOutliner; }

    virtual LanguageType 	GetLanguage( sal_uInt16, sal_uInt16 ) const;
    virtual sal_uInt16			GetFieldCount( sal_uInt16 nPara ) const;
    virtual EFieldInfo		GetFieldInfo( sal_uInt16 nPara, sal_uInt16 nField ) const;
    virtual EBulletInfo     GetBulletInfo( sal_uInt16 nPara ) const;
    virtual Rectangle		GetCharBounds( sal_uInt16 nPara, sal_uInt16 nIndex ) const;
    virtual Rectangle		GetParaBounds( sal_uInt16 nPara ) const;
    virtual MapMode			GetMapMode() const;
	virtual OutputDevice*	GetRefDevice() const;
    virtual sal_Bool		GetIndexAtPoint( const Point&, sal_uInt16& nPara, sal_uInt16& nIndex ) const;
    virtual sal_Bool		GetWordIndices( sal_uInt16 nPara, sal_uInt16 nIndex, sal_uInt16& nStart, sal_uInt16& nEnd ) const;
    virtual sal_Bool 		GetAttributeRun( sal_uInt16& nStartIndex, sal_uInt16& nEndIndex, sal_uInt16 nPara, sal_uInt16 nIndex, sal_Bool bInCell = sal_False ) const;
    virtual sal_uInt16			GetLineCount( sal_uInt16 nPara ) const;
    virtual sal_uInt16			GetLineLen( sal_uInt16 nPara, sal_uInt16 nLine ) const;
    virtual void            GetLineBoundaries( /*out*/sal_uInt16 &rStart, /*out*/sal_uInt16 &rEnd, sal_uInt16 nPara, sal_uInt16 nLine ) const;
    virtual sal_uInt16          GetLineNumberAtIndex( sal_uInt16 nPara, sal_uInt16 nIndex ) const;
    virtual sal_Bool		Delete( const ESelection& );
    virtual sal_Bool		InsertText( const String&, const ESelection& );
    virtual sal_Bool		QuickFormatDoc( sal_Bool bFull=sal_False );
    virtual sal_Int16		GetDepth( sal_uInt16 nPara ) const;
    virtual sal_Bool		SetDepth( sal_uInt16 nPara, sal_Int16 nNewDepth );
    virtual sal_Int16       GetNumberingStartValue( sal_uInt16 nPara );
    virtual void            SetNumberingStartValue( sal_uInt16 nPara, sal_Int16 nNumberingStartValue );

    virtual sal_Bool        IsParaIsNumberingRestart( sal_uInt16 nPara );
    virtual void            SetParaIsNumberingRestart( sal_uInt16 nPara, sal_Bool bParaIsNumberingRestart );

	/* this method flushes internal caches for this forwarder */
	void				flushCache();

    virtual const SfxItemSet*   GetEmptyItemSetPtr();

    // implementation functions for XParagraphAppend and XTextPortionAppend
    virtual void        AppendParagraph();
    virtual xub_StrLen  AppendTextPortion( sal_uInt16 nPara, const String &rText, const SfxItemSet &rSet );
    //XTextCopy
    virtual void        CopyText(const SvxTextForwarder& rSource);
};

#endif