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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SVX_UNOEDPRX_HXX
#define _SVX_UNOEDPRX_HXX
#include <memory>
#include <svl/brdcst.hxx>
#include <editeng/unoedsrc.hxx>
#include <editeng/editdata.hxx>
#include "editeng/editengdllapi.h"
class SvxAccessibleTextAdapter : public SvxTextForwarder
{
public:
SvxAccessibleTextAdapter();
virtual ~SvxAccessibleTextAdapter();
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_Int32 CalcLogicalIndex( sal_uInt16 nPara, sal_uInt16 nEEIndex );
virtual sal_uInt16 CalcEditEngineIndex( sal_uInt16 nPara, sal_Int32 nLogicalIndex );
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;
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 ) 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 nParagraph, 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 const SfxItemSet* GetEmptyItemSetPtr();
// implementation functions for XParagraphAppend and XTextPortionAppend
// (not needed for accessibility, only for new import API)
virtual void AppendParagraph();
virtual xub_StrLen AppendTextPortion( sal_uInt16 nPara, const String &rText, const SfxItemSet &rSet );
//XTextCopy
virtual void CopyText(const SvxTextForwarder& rSource);
void SetForwarder( SvxTextForwarder& );
sal_Bool HaveImageBullet( sal_uInt16 nPara ) const;
sal_Bool HaveTextBullet( sal_uInt16 nPara ) const;
/** Query whether all text in given selection is editable
@return sal_True if every character in the given selection can
be changed, and sal_False if e.g. a field or a bullet is
contained therein.
*/
sal_Bool IsEditable( const ESelection& rSelection );
private:
SvxTextForwarder* mrTextForwarder;
};
class SvxAccessibleTextEditViewAdapter : public SvxEditViewForwarder
{
public:
SvxAccessibleTextEditViewAdapter();
virtual ~SvxAccessibleTextEditViewAdapter();
// SvxViewForwarder interface
virtual sal_Bool IsValid() const;
virtual Rectangle GetVisArea() const;
virtual Point LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const;
virtual Point PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const;
// SvxEditViewForwarder interface
virtual sal_Bool GetSelection( ESelection& rSelection ) const;
virtual sal_Bool SetSelection( const ESelection& rSelection );
virtual sal_Bool Copy();
virtual sal_Bool Cut();
virtual sal_Bool Paste();
void SetForwarder( SvxEditViewForwarder&, SvxAccessibleTextAdapter& );
private:
SvxEditViewForwarder* mrViewForwarder;
SvxAccessibleTextAdapter* mrTextForwarder;
};
class EDITENG_DLLPUBLIC SvxEditSourceAdapter : public SvxEditSource
{
public:
SvxEditSourceAdapter();
~SvxEditSourceAdapter();
virtual SvxEditSource* Clone() const;
virtual SvxTextForwarder* GetTextForwarder();
SvxAccessibleTextAdapter* GetTextForwarderAdapter(); // covariant return types don't work on MSVC
virtual SvxViewForwarder* GetViewForwarder();
virtual SvxEditViewForwarder* GetEditViewForwarder( sal_Bool bCreate = sal_False );
SvxAccessibleTextEditViewAdapter* GetEditViewForwarderAdapter( sal_Bool bCreate = sal_False ); // covariant return types don't work on MSVC
virtual void UpdateData();
virtual SfxBroadcaster& GetBroadcaster() const;
void SetEditSource( ::std::auto_ptr< SvxEditSource > pAdaptee );
sal_Bool IsValid() const;
private:
// declared, but not defined
SvxEditSourceAdapter( const SvxEditSourceAdapter& );
SvxEditSourceAdapter& operator= ( const SvxEditSourceAdapter& );
::std::auto_ptr< SvxEditSource > mpAdaptee;
SvxAccessibleTextAdapter maTextAdapter;
SvxAccessibleTextEditViewAdapter maEditViewAdapter;
mutable SfxBroadcaster maDummyBroadcaster;
sal_Bool mbEditSourceValid;
};
#endif
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