/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#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_Int32 GetParagraphCount() const;
virtual sal_uInt16 GetTextLen( sal_Int32 nParagraph ) const;
virtual String GetText( const ESelection& rSel ) const;
virtual SfxItemSet GetAttribs( const ESelection& rSel, sal_Bool bOnlyHardAttrib = 0 ) const;
virtual SfxItemSet GetParaAttribs( sal_Int32 nPara ) const;
virtual void SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet );
virtual void RemoveAttribs( const ESelection& rSelection, sal_Bool bRemoveParaAttribs, sal_uInt16 nWhich );
virtual void GetPortions( sal_Int32 nPara, std::vector<sal_uInt16>& rList ) const;
virtual sal_uInt16 CalcEditEngineIndex( sal_Int32 nPara, sal_Int32 nLogicalIndex );
virtual sal_uInt16 GetItemState( const ESelection& rSel, sal_uInt16 nWhich ) const;
virtual sal_uInt16 GetItemState( sal_Int32 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 OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_uInt16 nPos, Color*& rpTxtColor, Color*& rpFldColor );
virtual void FieldClicked( const SvxFieldItem& rField, sal_Int32 nPara, xub_StrLen nPos );
virtual sal_Bool IsValid() const;
virtual LanguageType GetLanguage( sal_Int32, sal_uInt16 ) const;
virtual sal_uInt16 GetFieldCount( sal_Int32 nPara ) const;
virtual EFieldInfo GetFieldInfo( sal_Int32 nPara, sal_uInt16 nField ) const;
virtual EBulletInfo GetBulletInfo( sal_Int32 nPara ) const;
virtual Rectangle GetCharBounds( sal_Int32 nPara, sal_uInt16 nIndex ) const;
virtual Rectangle GetParaBounds( sal_Int32 nPara ) const;
virtual MapMode GetMapMode() const;
virtual OutputDevice* GetRefDevice() const;
virtual sal_Bool GetIndexAtPoint( const Point&, sal_Int32& nPara, sal_uInt16& nIndex ) const;
virtual sal_Bool GetWordIndices( sal_Int32 nPara, sal_uInt16 nIndex, sal_uInt16& nStart, sal_uInt16& nEnd ) const;
virtual sal_Bool GetAttributeRun( sal_uInt16& nStartIndex, sal_uInt16& nEndIndex, sal_Int32 nPara, sal_uInt16 nIndex ) const;
virtual sal_uInt16 GetLineCount( sal_Int32 nPara ) const;
virtual sal_uInt16 GetLineLen( sal_Int32 nPara, sal_uInt16 nLine ) const;
virtual void GetLineBoundaries( /*out*/sal_uInt16 &rStart, /*out*/sal_uInt16 &rEnd, sal_Int32 nParagraph, sal_uInt16 nLine ) const;
virtual sal_uInt16 GetLineNumberAtIndex( sal_Int32 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_Int32 nPara ) const;
virtual sal_Bool SetDepth( sal_Int32 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_Int32 nPara, const String &rText, const SfxItemSet &rSet );
//XTextCopy
virtual void CopyText(const SvxTextForwarder& rSource);
void SetForwarder( SvxTextForwarder& );
sal_Bool HaveImageBullet( sal_Int32 nPara ) const;
sal_Bool HaveTextBullet( sal_Int32 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;
SAL_WNODEPRECATED_DECLARATIONS_PUSH
void SetEditSource( ::std::auto_ptr< SvxEditSource > pAdaptee );
SAL_WNODEPRECATED_DECLARATIONS_POP
sal_Bool IsValid() const;
private:
// declared, but not defined
SvxEditSourceAdapter( const SvxEditSourceAdapter& );
SvxEditSourceAdapter& operator= ( const SvxEditSourceAdapter& );
SAL_WNODEPRECATED_DECLARATIONS_PUSH
::std::auto_ptr< SvxEditSource > mpAdaptee;
SAL_WNODEPRECATED_DECLARATIONS_POP
SvxAccessibleTextAdapter maTextAdapter;
SvxAccessibleTextEditViewAdapter maEditViewAdapter;
mutable SfxBroadcaster maDummyBroadcaster;
sal_Bool mbEditSourceValid;
};
#endif
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