/************************************************************** * * 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. * *************************************************************/ #ifdef _MSC_VER #pragma hdrstop #endif #ifndef _ACCESSIBILITY_HXX_ #define _ACCESSIBILITY_HXX_ //#ifndef _COM_SUN_STAR_LANG_XCOMPONENT_HPP_ //#include //#endif #include #include #include #include #include #include #ifndef _COM_SUN_STAR_lang_XSERVICEINFO_HPP_ #include #endif #include #include #include #include #include #include #include #include // SvxEditSource, SvxTextForwarder, SvxViewForwarder, SvxEditViewForwarder #include #include class Window; class SmGraphicWindow; class SmEditWindow; class SmDocShell; namespace com { namespace sun { namespace star { namespace accessibility { struct AccessibleEventObject; }}}} ////////////////////////////////////////////////////////////////////// // // classes and helper-classes used for accessibility in the graphic-window // typedef cppu::WeakImplHelper6 < com::sun::star::lang::XServiceInfo, com::sun::star::accessibility::XAccessible, com::sun::star::accessibility::XAccessibleComponent, com::sun::star::accessibility::XAccessibleContext, com::sun::star::accessibility::XAccessibleText, com::sun::star::accessibility::XAccessibleEventBroadcaster > SmGraphicAccessibleBaseClass; class SmGraphicAccessible : public SmGraphicAccessibleBaseClass { //vos::ORefCount aRefCount; // number of references to object osl::Mutex aListenerMutex; String aAccName; /// client id in the AccessibleEventNotifier queue sal_uInt32 nClientId; SmGraphicWindow *pWin; // disallow copy-ctor and assignment-operator for now SmGraphicAccessible( const SmGraphicAccessible & ); SmGraphicAccessible & operator = ( const SmGraphicAccessible & ); protected: SmDocShell * GetDoc_Impl(); String GetAccessibleText_Impl(); public: SmGraphicAccessible( SmGraphicWindow *pGraphicWin ); virtual ~SmGraphicAccessible(); SmGraphicWindow * GetWin() { return pWin; } void ClearWin(); // to be called when view is destroyed void LaunchEvent( const sal_Int16 nAccesibleEventId, const ::com::sun::star::uno::Any &rOldVal, const ::com::sun::star::uno::Any &rNewVal); // XAccessible virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException); // XAccessibleComponent virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Size SAL_CALL getSize( ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL grabFocus( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException); // XAccessibleContext virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException); virtual ::rtl::OUString SAL_CALL getAccessibleDescription( ) throw (::com::sun::star::uno::RuntimeException); virtual ::rtl::OUString SAL_CALL getAccessibleName( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::lang::Locale SAL_CALL getLocale( ) throw (::com::sun::star::accessibility::IllegalAccessibleComponentStateException, ::com::sun::star::uno::RuntimeException); // XAccessibleEventBroadcaster virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); // XAccessibleText virtual sal_Int32 SAL_CALL getCaretPosition( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Bool SAL_CALL setCaretPosition ( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& aRequestedAttributes ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getCharacterCount( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getIndexAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); virtual ::rtl::OUString SAL_CALL getSelectedText( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getSelectionStart( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getSelectionEnd( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); virtual ::rtl::OUString SAL_CALL getText( ) throw (::com::sun::star::uno::RuntimeException); virtual ::rtl::OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); // XServiceInfo virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); }; ////////////////////////////////////////////////////////////////////// // // classes and helper-classes used for accessibility in the command-window // class SmEditAccessible; class SmEditSource; class EditEngine; class EditView; class SvxFieldItem; struct ESelection; class SmViewForwarder : public SvxViewForwarder { SmEditAccessible & rEditAcc; // disallow copy-ctor and assignment-operator for now SmViewForwarder( const SmViewForwarder & ); SmViewForwarder & operator = ( const SmViewForwarder & ); public: SmViewForwarder( SmEditAccessible &rAcc ); virtual ~SmViewForwarder(); 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; }; class SmTextForwarder : /* analog to SvxEditEngineForwarder */ public SvxTextForwarder { SmEditAccessible & rEditAcc; SmEditSource & rEditSource; DECL_LINK( NotifyHdl, EENotify * ); // disallow copy-ctor and assignment-operator for now SmTextForwarder( const SmTextForwarder & ); SmTextForwarder & operator = ( const SmTextForwarder & ); public: SmTextForwarder( SmEditAccessible& rAcc, SmEditSource & rSource ); virtual ~SmTextForwarder(); 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 = EditEngineAttribs_All ) 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&, sal_uInt16, sal_uInt16); 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 nLine ) 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 virtual void AppendParagraph(); virtual xub_StrLen AppendTextPortion( sal_uInt16 nPara, const String &rText, const SfxItemSet &rSet ); virtual void CopyText(const SvxTextForwarder& rSource); }; class SmEditViewForwarder : /* analog to SvxEditEngineViewForwarder */ public SvxEditViewForwarder { SmEditAccessible& rEditAcc; // disallow copy-ctor and assignment-operator for now SmEditViewForwarder( const SmEditViewForwarder & ); SmEditViewForwarder & operator = ( const SmEditViewForwarder & ); public: SmEditViewForwarder( SmEditAccessible& rAcc ); virtual ~SmEditViewForwarder(); 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; 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(); }; class SmEditSource : public SvxEditSource { SfxBroadcaster aBroadCaster; SmViewForwarder aViewFwd; SmTextForwarder aTextFwd; SmEditViewForwarder aEditViewFwd; SmEditAccessible& rEditAcc; // disallow copy-ctor and assignment-operator for now SmEditSource( const SmEditSource &rSrc ); SmEditSource & operator = ( const SmEditSource & ); public: SmEditSource( SmEditWindow *pWin, SmEditAccessible &rAcc ); virtual ~SmEditSource(); 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; }; typedef cppu::WeakImplHelper5 < com::sun::star::lang::XServiceInfo, com::sun::star::accessibility::XAccessible, com::sun::star::accessibility::XAccessibleComponent, com::sun::star::accessibility::XAccessibleContext, com::sun::star::accessibility::XAccessibleEventBroadcaster > SmEditAccessibleBaseClass; class SmEditAccessible : public SmEditAccessibleBaseClass { osl::Mutex aListenerMutex; String aAccName; ::accessibility::AccessibleTextHelper *pTextHelper; SmEditWindow *pWin; // disallow copy-ctor and assignment-operator for now SmEditAccessible( const SmEditAccessible & ); SmEditAccessible & operator = ( const SmEditAccessible & ); protected: #ifdef TL_NOT_YET_USED SmDocShell * GetDoc_Impl(); #endif //TL_NOT_YET_USED public: SmEditAccessible( SmEditWindow *pEditWin ); virtual ~SmEditAccessible(); ::accessibility::AccessibleTextHelper * GetTextHelper() { return pTextHelper; } void Init(); SmEditWindow * GetWin() { return pWin; } void ClearWin(); // to be called when view is destroyed //! access EditEngine and EditView via the functions in the respective window //! pointers may be 0 (e.g. during reload) EditEngine * GetEditEngine() { return pWin ? pWin->GetEditEngine() : 0; } EditView * GetEditView() { return pWin ? pWin->GetEditView() : 0; } // XAccessible virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException); // XAccessibleComponent virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::awt::Size SAL_CALL getSize( ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL grabFocus( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException); // XAccessibleContext virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL getAccessibleIndexInParent( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException); virtual ::rtl::OUString SAL_CALL getAccessibleDescription( ) throw (::com::sun::star::uno::RuntimeException); virtual ::rtl::OUString SAL_CALL getAccessibleName( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::lang::Locale SAL_CALL getLocale( ) throw (::com::sun::star::accessibility::IllegalAccessibleComponentStateException, ::com::sun::star::uno::RuntimeException); // XAccessibleEventBroadcaster virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); // XServiceInfo virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); }; ////////////////////////////////////////////////////////////////////// #endif