AOO410/main/sc/inc/editsrc.hxx

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 * to you under the Apache License, Version 2.0 (the
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#ifndef SC_EDITSRC_HXX
#define SC_EDITSRC_HXX

#include "address.hxx"
#include <editeng/unoedsrc.hxx>
#include <svl/lstner.hxx>

#include <memory>

class ScEditEngineDefaulter;
class SvxEditEngineForwarder;

class ScDocShell;
class ScHeaderFooterContentObj;
class ScCellTextData;
class ScHeaderFooterTextData;
class ScAccessibleTextData;
class SdrObject;


class ScHeaderFooterChangedHint : public SfxHint
{
	sal_uInt16 nPart;

public:
					TYPEINFO();
					ScHeaderFooterChangedHint(sal_uInt16 nP);
					~ScHeaderFooterChangedHint();

	sal_uInt16			GetPart() const			{ return nPart; }
};


//	all ScSharedHeaderFooterEditSource objects for a single text share the same data

class ScSharedHeaderFooterEditSource : public SvxEditSource
{
private:
	ScHeaderFooterTextData*		pTextData;

protected:
	ScHeaderFooterTextData*		GetTextData() const	{ return pTextData; }	// for ScHeaderFooterEditSource

public:
								ScSharedHeaderFooterEditSource( ScHeaderFooterTextData* pData );
	virtual						~ScSharedHeaderFooterEditSource();

	//	GetEditEngine is needed because the forwarder doesn't have field functions
	ScEditEngineDefaulter*		GetEditEngine();

	virtual SvxEditSource*		Clone() const ;
	virtual SvxTextForwarder*	GetTextForwarder();

	virtual void				UpdateData();

};

//	ScHeaderFooterEditSource with local copy of ScHeaderFooterTextData is used by field objects

class ScHeaderFooterEditSource : public ScSharedHeaderFooterEditSource
{
public:
								ScHeaderFooterEditSource( ScHeaderFooterContentObj* pContent, sal_uInt16 nP );
								ScHeaderFooterEditSource( ScHeaderFooterContentObj& rContent, sal_uInt16 nP );
	virtual						~ScHeaderFooterEditSource();

	virtual SvxEditSource*		Clone() const;
};


//	Data (incl. EditEngine) for cell EditSource is now shared in ScCellTextData

class ScSharedCellEditSource : public SvxEditSource
{
private:
	ScCellTextData*			pCellTextData;

protected:
	ScCellTextData*			GetCellTextData() const	{ return pCellTextData; }	// for ScCellEditSource

public:
								ScSharedCellEditSource( ScCellTextData* pData );
	virtual						~ScSharedCellEditSource();

	//	GetEditEngine is needed because the forwarder doesn't have field functions
	ScEditEngineDefaulter*		GetEditEngine();

	virtual SvxEditSource*		Clone() const;
	virtual SvxTextForwarder*	GetTextForwarder();

	virtual void				UpdateData();

	void						SetDoUpdateData(sal_Bool bValue);
	sal_Bool					IsDirty() const;
};

//	ScCellEditSource with local copy of ScCellTextData is used by ScCellFieldsObj, ScCellFieldObj

class ScCellEditSource : public ScSharedCellEditSource
{
public:
								ScCellEditSource( ScDocShell* pDocSh, const ScAddress& rP );
	virtual						~ScCellEditSource();

	virtual SvxEditSource*		Clone() const;
};


class ScAnnotationEditSource : public SvxEditSource, public SfxListener
{
private:
	ScDocShell*				pDocShell;
	ScAddress				aCellPos;
	ScEditEngineDefaulter*  pEditEngine;
	SvxEditEngineForwarder*	pForwarder;
	sal_Bool					bDataValid;

    SdrObject*                  GetCaptionObj();
public:
								ScAnnotationEditSource(ScDocShell* pDocSh, const ScAddress& rP);
	virtual						~ScAnnotationEditSource();

	virtual SvxEditSource*		Clone() const ;
	virtual SvxTextForwarder*	GetTextForwarder();
	virtual void				UpdateData();

	virtual void				Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
};


//	EditSource with a shared forwarder for all children of one text object

class ScSimpleEditSource : public SvxEditSource
{
private:
	SvxTextForwarder*	pForwarder;

public:
						ScSimpleEditSource( SvxTextForwarder* pForw );
	virtual				~ScSimpleEditSource();

	virtual SvxEditSource*		Clone() const ;
	virtual SvxTextForwarder*	GetTextForwarder();
	virtual void				UpdateData();

};

class ScAccessibilityEditSource : public SvxEditSource
{
private:
	::std::auto_ptr < ScAccessibleTextData > mpAccessibleTextData;

public:
						ScAccessibilityEditSource( ::std::auto_ptr < ScAccessibleTextData > pAccessibleCellTextData );
	virtual				~ScAccessibilityEditSource();

	virtual SvxEditSource*		Clone() const;
	virtual SvxTextForwarder*	GetTextForwarder();
	virtual SvxViewForwarder*	GetViewForwarder();
	virtual SvxEditViewForwarder*	GetEditViewForwarder( sal_Bool bCreate = sal_False );
	virtual void				UpdateData();
	virtual SfxBroadcaster&		GetBroadcaster() const;
};

#endif