/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef _SVX_UNOEDPRX_HXX #define _SVX_UNOEDPRX_HXX #include #include #include #include #include "editeng/editengdllapi.h" class SvxAccessibleTextAdapter : public SvxTextForwarder { public: SvxAccessibleTextAdapter(); virtual ~SvxAccessibleTextAdapter(); virtual sal_uInt32 GetParagraphCount() const; virtual sal_uInt16 GetTextLen( sal_uInt32 nParagraph ) const; virtual String GetText( const ESelection& rSel ) const; virtual SfxItemSet GetAttribs( const ESelection& rSel, sal_Bool bOnlyHardAttrib = 0 ) const; virtual SfxItemSet GetParaAttribs( sal_uInt32 nPara ) const; virtual void SetParaAttribs( sal_uInt32 nPara, const SfxItemSet& rSet ); virtual void RemoveAttribs( const ESelection& rSelection, sal_Bool bRemoveParaAttribs, sal_uInt16 nWhich ); virtual void GetPortions( sal_uInt32 nPara, SvUShorts& rList ) const; virtual sal_Int32 CalcLogicalIndex( sal_uInt32 nPara, sal_uInt16 nEEIndex ); virtual sal_uInt16 CalcEditEngineIndex( sal_uInt32 nPara, sal_Int32 nLogicalIndex ); virtual sal_uInt16 GetItemState( const ESelection& rSel, sal_uInt16 nWhich ) const; virtual sal_uInt16 GetItemState( sal_uInt32 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_uInt32 nPara, sal_uInt16 nPos, Color*& rpTxtColor, Color*& rpFldColor ); virtual void FieldClicked( const SvxFieldItem& rField, sal_uInt32 nPara, xub_StrLen nPos ); virtual sal_Bool IsValid() const; virtual LanguageType GetLanguage( sal_uInt32 nPara, sal_uInt16 nIndex ) const; virtual sal_uInt16 GetFieldCount( sal_uInt32 nPara ) const; virtual EFieldInfo GetFieldInfo( sal_uInt32 nPara, sal_uInt16 nField ) const; virtual EBulletInfo GetBulletInfo( sal_uInt32 nPara ) const; virtual Rectangle GetCharBounds( sal_uInt32 nPara, sal_uInt16 nIndex ) const; virtual Rectangle GetParaBounds( sal_uInt32 nPara ) const; virtual MapMode GetMapMode() const; virtual OutputDevice* GetRefDevice() const; virtual sal_Bool GetIndexAtPoint( const Point&, sal_uInt32& nPara, sal_uInt16& nIndex ) const; virtual sal_Bool GetWordIndices( sal_uInt32 nPara, sal_uInt16 nIndex, sal_uInt16& nStart, sal_uInt16& nEnd ) const; virtual void SetUpdateModeForAcc( sal_Bool bUp); virtual sal_Bool GetUpdateModeForAcc() const; virtual sal_Bool GetAttributeRun( sal_uInt16& nStartIndex, sal_uInt16& nEndIndex, sal_uInt32 nPara, sal_uInt16 nIndex, sal_Bool bInCell = sal_False ) const; virtual sal_uInt16 GetLineCount( sal_uInt32 nPara ) const; virtual sal_uInt16 GetLineLen( sal_uInt32 nPara, sal_uInt16 nLine ) const; virtual void GetLineBoundaries( /*out*/sal_uInt16 &rStart, /*out*/sal_uInt16 &rEnd, sal_uInt32 nParagraph, sal_uInt16 nLine ) const; virtual sal_uInt16 GetLineNumberAtIndex( sal_uInt32 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_uInt32 nPara ) const; virtual sal_Bool SetDepth( sal_uInt32 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_uInt32 nPara, const String &rText, const SfxItemSet &rSet ); //XTextCopy virtual void CopyText(const SvxTextForwarder& rSource); void SetForwarder( SvxTextForwarder& ); sal_Bool HaveImageBullet( sal_uInt32 nPara ) const; sal_Bool HaveTextBullet( sal_uInt32 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