/* -*- 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 . */ // Global header #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // Project-local header #include #include #include #include "editeng/AccessibleEditableTextPara.hxx" #include "AccessibleHyperlink.hxx" #include using namespace std; #include "editeng.hrc" #include #include #include using namespace ::com::sun::star; using namespace ::com::sun::star::beans; using namespace ::com::sun::star::accessibility; // AccessibleEditableTextPara implementation namespace accessibility { const SvxItemPropertySet* ImplGetSvxCharAndParaPropertiesSet() { // PropertyMap for character and paragraph properties static const SfxItemPropertyMapEntry aPropMap[] = { SVX_UNOEDIT_OUTLINER_PROPERTIES, SVX_UNOEDIT_CHAR_PROPERTIES, SVX_UNOEDIT_PARA_PROPERTIES, SVX_UNOEDIT_NUMBERING_PROPERTIE, { OUString("TextUserDefinedAttributes"), EE_CHAR_XMLATTRIBS, cppu::UnoType::get(), 0, 0}, { OUString("ParaUserDefinedAttributes"), EE_PARA_XMLATTRIBS, cppu::UnoType::get(), 0, 0}, { OUString(), 0, css::uno::Type(), 0, 0 } }; static SvxItemPropertySet aPropSet( aPropMap, EditEngine::GetGlobalItemPool() ); return &aPropSet; } // #i27138# - add parameter <_pParaManager> AccessibleEditableTextPara::AccessibleEditableTextPara( const uno::Reference< XAccessible >& rParent, const AccessibleParaManager* _pParaManager ) : AccessibleTextParaInterfaceBase( m_aMutex ), mnParagraphIndex( 0 ), mnIndexInParent( 0 ), mpEditSource( nullptr ), maEEOffset( 0, 0 ), mxParent( rParent ), // well, that's strictly (UNO) exception safe, though not // really robust. We rely on the fact that this member is // constructed last, and that the constructor body catches // exceptions, thus no chance for exceptions once the Id is // fetched. Nevertheless, normally should employ RAII here... mnNotifierClientId(::comphelper::AccessibleEventNotifier::registerClient()), // #i27138# mpParaManager( _pParaManager ) { try { // Create the state set. ::utl::AccessibleStateSetHelper* pStateSet = new ::utl::AccessibleStateSetHelper (); mxStateSet = pStateSet; // these are always on pStateSet->AddState( AccessibleStateType::MULTI_LINE ); pStateSet->AddState( AccessibleStateType::FOCUSABLE ); pStateSet->AddState( AccessibleStateType::VISIBLE ); pStateSet->AddState( AccessibleStateType::SHOWING ); pStateSet->AddState( AccessibleStateType::ENABLED ); pStateSet->AddState( AccessibleStateType::SENSITIVE ); } catch (const uno::Exception&) { } } AccessibleEditableTextPara::~AccessibleEditableTextPara() { // sign off from event notifier if( getNotifierClientId() != -1 ) { try { ::comphelper::AccessibleEventNotifier::revokeClient( getNotifierClientId() ); } catch (const uno::Exception&) { } } } OUString AccessibleEditableTextPara::implGetText() { return GetTextRange( 0, GetTextLen() ); } css::lang::Locale AccessibleEditableTextPara::implGetLocale() { DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= SAL_MAX_INT32, "AccessibleEditableTextPara::getLocale: paragraph index value overflow"); // return locale of first character in the paragraph return LanguageTag(GetTextForwarder().GetLanguage( GetParagraphIndex(), 0 )).getLocale(); } void AccessibleEditableTextPara::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) { sal_Int32 nStart, nEnd; if( GetSelection( nStart, nEnd ) ) { nStartIndex = nStart; nEndIndex = nEnd; } else { // #102234# No exception, just set to 'invalid' nStartIndex = -1; nEndIndex = -1; } } void AccessibleEditableTextPara::implGetParagraphBoundary( css::i18n::Boundary& rBoundary, sal_Int32 /*nIndex*/ ) { SAL_INFO( "editeng", "AccessibleEditableTextPara::implGetParagraphBoundary: only a base implementation, ignoring the index" ); rBoundary.startPos = 0; //rBoundary.endPos = GetTextLen(); OUString sText( implGetText() ); sal_Int32 nLength = sText.getLength(); rBoundary.endPos = nLength; } void AccessibleEditableTextPara::implGetLineBoundary( css::i18n::Boundary& rBoundary, sal_Int32 nIndex ) { SvxTextForwarder& rCacheTF = GetTextForwarder(); const sal_Int32 nParaIndex = GetParagraphIndex(); DBG_ASSERT(nParaIndex >= 0 && nParaIndex <= SAL_MAX_INT32, "AccessibleEditableTextPara::implGetLineBoundary: paragraph index value overflow"); const sal_Int32 nTextLen = rCacheTF.GetTextLen( nParaIndex ); CheckPosition(nIndex); rBoundary.startPos = rBoundary.endPos = -1; const sal_Int32 nLineCount=rCacheTF.GetLineCount( nParaIndex ); if( nIndex == nTextLen ) { // #i17014# Special-casing one-behind-the-end character if( nLineCount <= 1 ) rBoundary.startPos = 0; else rBoundary.startPos = nTextLen - rCacheTF.GetLineLen( nParaIndex, nLineCount-1 ); rBoundary.endPos = nTextLen; } else { // normal line search sal_Int32 nLine; sal_Int32 nCurIndex; for( nLine=0, nCurIndex=0; nLine nIndex ) { rBoundary.startPos = nCurIndex - rCacheTF.GetLineLen( nParaIndex, nLine); rBoundary.endPos = nCurIndex; break; } } } } void AccessibleEditableTextPara::SetIndexInParent( sal_Int32 nIndex ) { mnIndexInParent = nIndex; } void AccessibleEditableTextPara::SetParagraphIndex( sal_Int32 nIndex ) { sal_Int32 nOldIndex = mnParagraphIndex; mnParagraphIndex = nIndex; auto aChild( maImageBullet.get() ); if( aChild.is() ) aChild->SetParagraphIndex(mnParagraphIndex); try { if( nOldIndex != nIndex ) { uno::Any aOldDesc; uno::Any aOldName; try { aOldDesc <<= getAccessibleDescription(); aOldName <<= getAccessibleName(); } catch (const uno::Exception&) // optional behaviour { } // index and therefore description changed FireEvent( AccessibleEventId::DESCRIPTION_CHANGED, uno::makeAny( getAccessibleDescription() ), aOldDesc ); FireEvent( AccessibleEventId::NAME_CHANGED, uno::makeAny( getAccessibleName() ), aOldName ); } } catch (const uno::Exception&) // optional behaviour { } } void AccessibleEditableTextPara::Dispose() { int nClientId( getNotifierClientId() ); // #108212# drop all references before notifying dispose mxParent = nullptr; mnNotifierClientId = -1; mpEditSource = nullptr; // notify listeners if( nClientId != -1 ) { try { uno::Reference < XAccessibleContext > xThis = getAccessibleContext(); // #106234# Delegate to EventNotifier ::comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( nClientId, xThis ); } catch (const uno::Exception&) { } } } void AccessibleEditableTextPara::SetEditSource( SvxEditSourceAdapter* pEditSource ) { auto aChild( maImageBullet.get() ); if( aChild.is() ) aChild->SetEditSource(pEditSource); if( !pEditSource ) { // going defunc UnSetState( AccessibleStateType::SHOWING ); UnSetState( AccessibleStateType::VISIBLE ); SetState( AccessibleStateType::INVALID ); SetState( AccessibleStateType::DEFUNC ); Dispose(); } mpEditSource = pEditSource; // #108900# Init last text content try { TextChanged(); } catch (const uno::RuntimeException&) { } } ESelection AccessibleEditableTextPara::MakeSelection( sal_Int32 nStartEEIndex, sal_Int32 nEndEEIndex ) { // check overflow DBG_ASSERT(nStartEEIndex >= 0 && nStartEEIndex <= USHRT_MAX && nEndEEIndex >= 0 && nEndEEIndex <= USHRT_MAX && GetParagraphIndex() >= 0 && GetParagraphIndex() <= SAL_MAX_INT32, "AccessibleEditableTextPara::MakeSelection: index value overflow"); sal_Int32 nParaIndex = GetParagraphIndex(); return ESelection(nParaIndex, nStartEEIndex, nParaIndex, nEndEEIndex); } ESelection AccessibleEditableTextPara::MakeSelection( sal_Int32 nEEIndex ) { return MakeSelection( nEEIndex, nEEIndex+1 ); } ESelection AccessibleEditableTextPara::MakeCursor( sal_Int32 nEEIndex ) { return MakeSelection( nEEIndex, nEEIndex ); } void AccessibleEditableTextPara::CheckIndex( sal_Int32 nIndex ) { if( nIndex < 0 || nIndex >= getCharacterCount() ) throw lang::IndexOutOfBoundsException("AccessibleEditableTextPara: character index out of bounds", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > (this) ) ); // disambiguate hierarchy } void AccessibleEditableTextPara::CheckPosition( sal_Int32 nIndex ) { if( nIndex < 0 || nIndex > getCharacterCount() ) throw lang::IndexOutOfBoundsException("AccessibleEditableTextPara: character position out of bounds", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > (this) ) ); // disambiguate hierarchy } void AccessibleEditableTextPara::CheckRange( sal_Int32 nStart, sal_Int32 nEnd ) { CheckPosition( nStart ); CheckPosition( nEnd ); } bool AccessibleEditableTextPara::GetSelection(sal_Int32 &nStartPos, sal_Int32 &nEndPos) { ESelection aSelection; sal_Int32 nPara = GetParagraphIndex(); if( !GetEditViewForwarder().GetSelection( aSelection ) ) return false; if( aSelection.nStartPara < aSelection.nEndPara ) { if( aSelection.nStartPara > nPara || aSelection.nEndPara < nPara ) return false; if( nPara == aSelection.nStartPara ) nStartPos = aSelection.nStartPos; else nStartPos = 0; if( nPara == aSelection.nEndPara ) nEndPos = aSelection.nEndPos; else nEndPos = GetTextLen(); } else { if( aSelection.nStartPara < nPara || aSelection.nEndPara > nPara ) return false; if( nPara == aSelection.nStartPara ) nStartPos = aSelection.nStartPos; else nStartPos = GetTextLen(); if( nPara == aSelection.nEndPara ) nEndPos = aSelection.nEndPos; else nEndPos = 0; } return true; } OUString AccessibleEditableTextPara::GetTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { return GetTextForwarder().GetText( MakeSelection(nStartIndex, nEndIndex) ); } sal_Int32 AccessibleEditableTextPara::GetTextLen() const { return GetTextForwarder().GetTextLen(GetParagraphIndex()); } SvxEditSourceAdapter& AccessibleEditableTextPara::GetEditSource() const { if( mpEditSource ) return *mpEditSource; else throw uno::RuntimeException("No edit source, object is defunct", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy } SvxAccessibleTextAdapter& AccessibleEditableTextPara::GetTextForwarder() const { SvxEditSourceAdapter& rEditSource = GetEditSource(); SvxAccessibleTextAdapter* pTextForwarder = rEditSource.GetTextForwarderAdapter(); if( !pTextForwarder ) throw uno::RuntimeException("Unable to fetch text forwarder, object is defunct", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy if( pTextForwarder->IsValid() ) return *pTextForwarder; else throw uno::RuntimeException("Text forwarder is invalid, object is defunct", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy } SvxViewForwarder& AccessibleEditableTextPara::GetViewForwarder() const { SvxEditSource& rEditSource = GetEditSource(); SvxViewForwarder* pViewForwarder = rEditSource.GetViewForwarder(); if( !pViewForwarder ) { throw uno::RuntimeException("Unable to fetch view forwarder, object is defunct", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy } if( pViewForwarder->IsValid() ) return *pViewForwarder; else throw uno::RuntimeException("View forwarder is invalid, object is defunct", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy } SvxAccessibleTextEditViewAdapter& AccessibleEditableTextPara::GetEditViewForwarder( bool bCreate ) const { SvxEditSourceAdapter& rEditSource = GetEditSource(); SvxAccessibleTextEditViewAdapter* pTextEditViewForwarder = rEditSource.GetEditViewForwarderAdapter( bCreate ); if( !pTextEditViewForwarder ) { if( bCreate ) throw uno::RuntimeException("Unable to fetch view forwarder, object is defunct", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy else throw uno::RuntimeException("No view forwarder, object not in edit mode", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy } if( pTextEditViewForwarder->IsValid() ) return *pTextEditViewForwarder; else { if( bCreate ) throw uno::RuntimeException("View forwarder is invalid, object is defunct", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy else throw uno::RuntimeException("View forwarder is invalid, object not in edit mode", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > ( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy } } bool AccessibleEditableTextPara::HaveEditView() const { SvxEditSource& rEditSource = GetEditSource(); SvxEditViewForwarder* pViewForwarder = rEditSource.GetEditViewForwarder(); if( !pViewForwarder ) return false; if( !pViewForwarder->IsValid() ) return false; return true; } bool AccessibleEditableTextPara::HaveChildren() { DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= SAL_MAX_INT32, "AccessibleEditableTextPara::HaveChildren: paragraph index value overflow"); return GetTextForwarder().HaveImageBullet( GetParagraphIndex() ); } Rectangle AccessibleEditableTextPara::LogicToPixel( const Rectangle& rRect, const MapMode& rMapMode, SvxViewForwarder& rForwarder ) { // convert to screen coordinates return Rectangle( rForwarder.LogicToPixel( rRect.TopLeft(), rMapMode ), rForwarder.LogicToPixel( rRect.BottomRight(), rMapMode ) ); } void AccessibleEditableTextPara::SetEEOffset( const Point& rOffset ) { auto aChild( maImageBullet.get() ); if( aChild.is() ) aChild->SetEEOffset(rOffset); maEEOffset = rOffset; } void AccessibleEditableTextPara::FireEvent(const sal_Int16 nEventId, const uno::Any& rNewValue, const uno::Any& rOldValue) const { uno::Reference < XAccessibleContext > xThis( const_cast< AccessibleEditableTextPara* > (this)->getAccessibleContext() ); AccessibleEventObject aEvent(xThis, nEventId, rNewValue, rOldValue); // #102261# Call global queue for focus events if( nEventId == AccessibleEventId::STATE_CHANGED ) vcl::unohelper::NotifyAccessibleStateEventGlobally( aEvent ); // #106234# Delegate to EventNotifier if( getNotifierClientId() != -1 ) ::comphelper::AccessibleEventNotifier::addEvent( getNotifierClientId(), aEvent ); } void AccessibleEditableTextPara::SetState( const sal_Int16 nStateId ) { ::utl::AccessibleStateSetHelper* pStateSet = static_cast< ::utl::AccessibleStateSetHelper*>(mxStateSet.get()); if( pStateSet != nullptr && !pStateSet->contains(nStateId) ) { pStateSet->AddState( nStateId ); FireEvent( AccessibleEventId::STATE_CHANGED, uno::makeAny( nStateId ) ); } } void AccessibleEditableTextPara::UnSetState( const sal_Int16 nStateId ) { ::utl::AccessibleStateSetHelper* pStateSet = static_cast< ::utl::AccessibleStateSetHelper*>(mxStateSet.get()); if( pStateSet != nullptr && pStateSet->contains(nStateId) ) { pStateSet->RemoveState( nStateId ); FireEvent( AccessibleEventId::STATE_CHANGED, uno::Any(), uno::makeAny( nStateId ) ); } } void AccessibleEditableTextPara::TextChanged() { OUString aCurrentString( OCommonAccessibleText::getText() ); uno::Any aDeleted; uno::Any aInserted; if( OCommonAccessibleText::implInitTextChangedEvent( maLastTextString, aCurrentString, aDeleted, aInserted) ) { FireEvent( AccessibleEventId::TEXT_CHANGED, aInserted, aDeleted ); maLastTextString = aCurrentString; } } bool AccessibleEditableTextPara::GetAttributeRun( sal_Int32& nStartIndex, sal_Int32& nEndIndex, sal_Int32 nIndex ) { DBG_ASSERT(nIndex >= 0 && nIndex <= SAL_MAX_INT32, "AccessibleEditableTextPara::GetAttributeRun: index value overflow"); DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= SAL_MAX_INT32, "AccessibleEditableTextPara::getLocale: paragraph index value overflow"); return GetTextForwarder().GetAttributeRun( nStartIndex, nEndIndex, GetParagraphIndex(), nIndex ); } uno::Any SAL_CALL AccessibleEditableTextPara::queryInterface (const uno::Type & rType) { uno::Any aRet; // must provide XAccessibleText by hand, since it comes publicly inherited by XAccessibleEditableText if ( rType == cppu::UnoType::get()) { uno::Reference< XAccessibleText > aAccText = static_cast< XAccessibleEditableText * >(this); aRet <<= aAccText; } else if ( rType == cppu::UnoType::get()) { uno::Reference< XAccessibleEditableText > aAccEditText = this; aRet <<= aAccEditText; } else if ( rType == cppu::UnoType::get()) { uno::Reference< XAccessibleHypertext > aAccHyperText = this; aRet <<= aAccHyperText; } else { aRet = AccessibleTextParaInterfaceBase::queryInterface(rType); } return aRet; } // XAccessible uno::Reference< XAccessibleContext > SAL_CALL AccessibleEditableTextPara::getAccessibleContext() { // We implement the XAccessibleContext interface in the same object return uno::Reference< XAccessibleContext > ( this ); } // XAccessibleContext sal_Int32 SAL_CALL AccessibleEditableTextPara::getAccessibleChildCount() { SolarMutexGuard aGuard; return HaveChildren() ? 1 : 0; } uno::Reference< XAccessible > SAL_CALL AccessibleEditableTextPara::getAccessibleChild( sal_Int32 i ) { SolarMutexGuard aGuard; if( !HaveChildren() ) throw lang::IndexOutOfBoundsException("No children available", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > (this) ) ); // static_cast: disambiguate hierarchy if( i != 0 ) throw lang::IndexOutOfBoundsException("Invalid child index", uno::Reference< uno::XInterface > ( static_cast< ::cppu::OWeakObject* > (this) ) ); // static_cast: disambiguate hierarchy auto aChild( maImageBullet.get() ); if( !aChild.is() ) { // there is no hard reference available, create object then aChild = new AccessibleImageBullet(this); aChild->SetEditSource( &GetEditSource() ); aChild->SetParagraphIndex( GetParagraphIndex() ); aChild->SetIndexInParent( i ); maImageBullet = aChild; } return aChild.get(); } uno::Reference< XAccessible > SAL_CALL AccessibleEditableTextPara::getAccessibleParent() { SAL_WARN_IF(!mxParent.is(), "editeng", "AccessibleEditableTextPara::getAccessibleParent: no frontend set, did somebody forgot to call AccessibleTextHelper::SetEventSource()?"); return mxParent; } sal_Int32 SAL_CALL AccessibleEditableTextPara::getAccessibleIndexInParent() { return mnIndexInParent; } sal_Int16 SAL_CALL AccessibleEditableTextPara::getAccessibleRole() { return AccessibleRole::PARAGRAPH; } OUString SAL_CALL AccessibleEditableTextPara::getAccessibleDescription() { SolarMutexGuard aGuard; // append first 40 characters from text, or first line, if shorter // (writer takes first sentence here, but that's not supported // from EditEngine) // throws if defunc OUString aLine; if( getCharacterCount() ) aLine = getTextAtIndex(0, AccessibleTextType::LINE).SegmentText; // Get the string from the resource for the specified id. OUString sStr(EditResId(RID_SVXSTR_A11Y_PARAGRAPH_DESCRIPTION)); OUString sParaIndex = OUString::number(GetParagraphIndex()); sStr = sStr.replaceFirst("$(ARG)", sParaIndex); if( aLine.getLength() > MaxDescriptionLen ) { OUString aCurrWord; sal_Int32 i; // search backward from MaxDescriptionLen for previous word start for( aCurrWord=getTextAtIndex(MaxDescriptionLen, AccessibleTextType::WORD).SegmentText, i=MaxDescriptionLen, aLine=OUString(); i>=0; --i ) { if( getTextAtIndex(i, AccessibleTextType::WORD).SegmentText != aCurrWord ) { if( i == 0 ) // prevent completely empty string aLine = getTextAtIndex(0, AccessibleTextType::WORD).SegmentText; else aLine = getTextRange(0, i); } } } return OUString( sStr ) + aLine; } OUString SAL_CALL AccessibleEditableTextPara::getAccessibleName() { //See tdf#101003 before implementing a body return OUString(); } uno::Reference< XAccessibleRelationSet > SAL_CALL AccessibleEditableTextPara::getAccessibleRelationSet() { // #i27138# - provide relations CONTENT_FLOWS_FROM // and CONTENT_FLOWS_TO if ( mpParaManager ) { utl::AccessibleRelationSetHelper* pAccRelSetHelper = new utl::AccessibleRelationSetHelper(); sal_Int32 nMyParaIndex( GetParagraphIndex() ); // relation CONTENT_FLOWS_FROM if ( nMyParaIndex > 0 && mpParaManager->IsReferencable( nMyParaIndex - 1 ) ) { uno::Sequence > aSequence { static_cast(mpParaManager->GetChild( nMyParaIndex - 1 ).first.get().get()) }; AccessibleRelation aAccRel( AccessibleRelationType::CONTENT_FLOWS_FROM, aSequence ); pAccRelSetHelper->AddRelation( aAccRel ); } // relation CONTENT_FLOWS_TO if ( (nMyParaIndex + 1) < mpParaManager->GetNum() && mpParaManager->IsReferencable( nMyParaIndex + 1 ) ) { uno::Sequence > aSequence { static_cast(mpParaManager->GetChild( nMyParaIndex + 1 ).first.get().get()) }; AccessibleRelation aAccRel( AccessibleRelationType::CONTENT_FLOWS_TO, aSequence ); pAccRelSetHelper->AddRelation( aAccRel ); } return pAccRelSetHelper; } else { // no relations, therefore empty return uno::Reference< XAccessibleRelationSet >(); } } static uno::Sequence< OUString > const & getAttributeNames() { static const uno::Sequence aNames{ "CharColor", "CharContoured", "CharEmphasis", "CharEscapement", "CharFontName", "CharHeight", "CharPosture", "CharShadowed", "CharStrikeout", "CharCaseMap", "CharUnderline", "CharUnderlineColor", "CharWeight", "NumberingLevel", "NumberingRules", "ParaAdjust", "ParaBottomMargin", "ParaFirstLineIndent", "ParaLeftMargin", "ParaLineSpacing", "ParaRightMargin", "ParaTabStops"}; return aNames; } struct IndexCompare { const PropertyValue* pValues; explicit IndexCompare( const PropertyValue* pVals ) : pValues(pVals) {} bool operator() ( sal_Int32 a, sal_Int32 b ) const { return pValues[a].Name < pValues[b].Name; } }; } namespace { OUString GetFieldTypeNameFromField(EFieldInfo &ree) { OUString strFldType; sal_Int32 nFieldType = -1; if (ree.pFieldItem) { // So we get a field, check its type now. nFieldType = ree.pFieldItem->GetField()->GetClassId() ; } switch (nFieldType) { case text::textfield::Type::DATE: { const SvxDateField* pDateField = static_cast< const SvxDateField* >(ree.pFieldItem->GetField()); if (pDateField) { if (pDateField->GetType() == SVXDATETYPE_FIX) strFldType = "date (fixed)"; else if (pDateField->GetType() == SVXDATETYPE_VAR) strFldType = "date (variable)"; } break; } case text::textfield::Type::PAGE: strFldType = "page-number"; break; //support the sheet name & pages fields case text::textfield::Type::PAGES: strFldType = "page-count"; break; case text::textfield::Type::TABLE: strFldType = "sheet-name"; break; //End case text::textfield::Type::TIME: strFldType = "time"; break; case text::textfield::Type::EXTENDED_TIME: { const SvxExtTimeField* pTimeField = static_cast< const SvxExtTimeField* >(ree.pFieldItem->GetField()); if (pTimeField) { if (pTimeField->GetType() == SVXTIMETYPE_FIX) strFldType = "time (fixed)"; else if (pTimeField->GetType() == SVXTIMETYPE_VAR) strFldType = "time (variable)"; } break; } case text::textfield::Type::AUTHOR: strFldType = "author"; break; case text::textfield::Type::EXTENDED_FILE: case text::textfield::Type::DOCINFO_TITLE: strFldType = "file name"; break; default: break; } return strFldType; } } namespace accessibility { OUString AccessibleEditableTextPara::GetFieldTypeNameAtIndex(sal_Int32 nIndex) { SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); //For field object info sal_Int32 nParaIndex = GetParagraphIndex(); sal_Int32 nAllFieldLen = 0; sal_Int32 nField = rCacheTF.GetFieldCount(nParaIndex); for (sal_Int32 j = 0; j < nField; ++j) { EFieldInfo ree = rCacheTF.GetFieldInfo(nParaIndex, j); sal_Int32 reeBegin = ree.aPosition.nIndex + nAllFieldLen; sal_Int32 reeEnd = reeBegin + ree.aCurrentText.getLength(); nAllFieldLen += (ree.aCurrentText.getLength() - 1); if (reeBegin > nIndex) { break; } if (nIndex >= reeBegin && nIndex < reeEnd) { return GetFieldTypeNameFromField(ree); } } return OUString(); } uno::Reference< XAccessibleStateSet > SAL_CALL AccessibleEditableTextPara::getAccessibleStateSet() { SolarMutexGuard aGuard; // Create a copy of the state set and return it. ::utl::AccessibleStateSetHelper* pStateSet = static_cast< ::utl::AccessibleStateSetHelper*>(mxStateSet.get()); if( !pStateSet ) return uno::Reference(); uno::Reference xParentStates; if (getAccessibleParent().is()) { uno::Reference xParentContext = getAccessibleParent()->getAccessibleContext(); xParentStates = xParentContext->getAccessibleStateSet(); } if (xParentStates.is() && xParentStates->contains(AccessibleStateType::EDITABLE) ) { pStateSet->AddState(AccessibleStateType::EDITABLE); } return uno::Reference( new ::utl::AccessibleStateSetHelper (*pStateSet) ); } lang::Locale SAL_CALL AccessibleEditableTextPara::getLocale() { SolarMutexGuard aGuard; return implGetLocale(); } void SAL_CALL AccessibleEditableTextPara::addAccessibleEventListener( const uno::Reference< XAccessibleEventListener >& xListener ) { if( getNotifierClientId() != -1 ) ::comphelper::AccessibleEventNotifier::addEventListener( getNotifierClientId(), xListener ); } void SAL_CALL AccessibleEditableTextPara::removeAccessibleEventListener( const uno::Reference< XAccessibleEventListener >& xListener ) { if( getNotifierClientId() != -1 ) { const sal_Int32 nListenerCount = ::comphelper::AccessibleEventNotifier::removeEventListener( getNotifierClientId(), xListener ); if ( !nListenerCount ) { // no listeners anymore // -> revoke ourself. This may lead to the notifier thread dying (if we were the last client), // and at least to us not firing any events anymore, in case somebody calls // NotifyAccessibleEvent, again ::comphelper::AccessibleEventNotifier::TClientId nId( getNotifierClientId() ); mnNotifierClientId = -1; ::comphelper::AccessibleEventNotifier::revokeClient( nId ); } } } // XAccessibleComponent sal_Bool SAL_CALL AccessibleEditableTextPara::containsPoint( const awt::Point& aTmpPoint ) { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= SAL_MAX_INT32, "AccessibleEditableTextPara::contains: index value overflow"); awt::Rectangle aTmpRect = getBounds(); Rectangle aRect( Point(aTmpRect.X, aTmpRect.Y), Size(aTmpRect.Width, aTmpRect.Height) ); Point aPoint( aTmpPoint.X, aTmpPoint.Y ); return aRect.IsInside( aPoint ); } uno::Reference< XAccessible > SAL_CALL AccessibleEditableTextPara::getAccessibleAtPoint( const awt::Point& _aPoint ) { SolarMutexGuard aGuard; if( HaveChildren() ) { // #103862# No longer need to make given position relative Point aPoint( _aPoint.X, _aPoint.Y ); // respect EditEngine offset to surrounding shape/cell aPoint -= GetEEOffset(); // convert to EditEngine coordinate system SvxTextForwarder& rCacheTF = GetTextForwarder(); Point aLogPoint( GetViewForwarder().PixelToLogic( aPoint, rCacheTF.GetMapMode() ) ); EBulletInfo aBulletInfo = rCacheTF.GetBulletInfo(GetParagraphIndex()); if( aBulletInfo.nParagraph != EE_PARA_NOT_FOUND && aBulletInfo.bVisible && aBulletInfo.nType == SVX_NUM_BITMAP ) { Rectangle aRect = aBulletInfo.aBounds; if( aRect.IsInside( aLogPoint ) ) return getAccessibleChild(0); } } // no children at all, or none at given position return uno::Reference< XAccessible >(); } awt::Rectangle SAL_CALL AccessibleEditableTextPara::getBounds() { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= SAL_MAX_INT32, "AccessibleEditableTextPara::getBounds: index value overflow"); SvxTextForwarder& rCacheTF = GetTextForwarder(); Rectangle aRect = rCacheTF.GetParaBounds( GetParagraphIndex() ); // convert to screen coordinates Rectangle aScreenRect = AccessibleEditableTextPara::LogicToPixel( aRect, rCacheTF.GetMapMode(), GetViewForwarder() ); // offset from shape/cell Point aOffset = GetEEOffset(); return awt::Rectangle( aScreenRect.Left() + aOffset.X(), aScreenRect.Top() + aOffset.Y(), aScreenRect.GetSize().Width(), aScreenRect.GetSize().Height() ); } awt::Point SAL_CALL AccessibleEditableTextPara::getLocation( ) { SolarMutexGuard aGuard; awt::Rectangle aRect = getBounds(); return awt::Point( aRect.X, aRect.Y ); } awt::Point SAL_CALL AccessibleEditableTextPara::getLocationOnScreen( ) { SolarMutexGuard aGuard; // relate us to parent uno::Reference< XAccessible > xParent = getAccessibleParent(); if( xParent.is() ) { uno::Reference< XAccessibleComponent > xParentComponent( xParent, uno::UNO_QUERY ); if( xParentComponent.is() ) { awt::Point aRefPoint = xParentComponent->getLocationOnScreen(); awt::Point aPoint = getLocation(); aPoint.X += aRefPoint.X; aPoint.Y += aRefPoint.Y; return aPoint; } // #i88070# // fallback to parent's instance else { uno::Reference< XAccessibleContext > xParentContext = xParent->getAccessibleContext(); if ( xParentContext.is() ) { uno::Reference< XAccessibleComponent > xParentContextComponent( xParentContext, uno::UNO_QUERY ); if( xParentContextComponent.is() ) { awt::Point aRefPoint = xParentContextComponent->getLocationOnScreen(); awt::Point aPoint = getLocation(); aPoint.X += aRefPoint.X; aPoint.Y += aRefPoint.Y; return aPoint; } } } } throw uno::RuntimeException("Cannot access parent", uno::Reference< uno::XInterface > ( static_cast< XAccessible* > (this) ) ); // disambiguate hierarchy } awt::Size SAL_CALL AccessibleEditableTextPara::getSize( ) { SolarMutexGuard aGuard; awt::Rectangle aRect = getBounds(); return awt::Size( aRect.Width, aRect.Height ); } void SAL_CALL AccessibleEditableTextPara::grabFocus( ) { // set cursor to this paragraph setSelection(0,0); } sal_Int32 SAL_CALL AccessibleEditableTextPara::getForeground( ) { // #104444# Added to XAccessibleComponent interface svtools::ColorConfig aColorConfig; sal_uInt32 nColor = aColorConfig.GetColorValue( svtools::FONTCOLOR ).nColor; return static_cast(nColor); } sal_Int32 SAL_CALL AccessibleEditableTextPara::getBackground( ) { // #104444# Added to XAccessibleComponent interface Color aColor( Application::GetSettings().GetStyleSettings().GetWindowColor().GetColor() ); // the background is transparent aColor.SetTransparency( 0xFF); return static_cast( aColor.GetColor() ); } // XAccessibleText sal_Int32 SAL_CALL AccessibleEditableTextPara::getCaretPosition() { SolarMutexGuard aGuard; if( !HaveEditView() ) return -1; ESelection aSelection; if( GetEditViewForwarder().GetSelection( aSelection ) && GetParagraphIndex() == aSelection.nEndPara ) { // caret is always nEndPara,nEndPos EBulletInfo aBulletInfo = GetTextForwarder().GetBulletInfo(GetParagraphIndex()); if( aBulletInfo.nParagraph != EE_PARA_NOT_FOUND && aBulletInfo.bVisible && aBulletInfo.nType != SVX_NUM_BITMAP ) { sal_Int32 nBulletLen = aBulletInfo.aText.getLength(); if( aSelection.nEndPos - nBulletLen >= 0 ) return aSelection.nEndPos - nBulletLen; } return aSelection.nEndPos; } // not within this paragraph return -1; } sal_Bool SAL_CALL AccessibleEditableTextPara::setCaretPosition( sal_Int32 nIndex ) { return setSelection(nIndex, nIndex); } sal_Unicode SAL_CALL AccessibleEditableTextPara::getCharacter( sal_Int32 nIndex ) { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getCharacter: index value overflow"); return OCommonAccessibleText::getCharacter( nIndex ); } uno::Sequence< beans::PropertyValue > SAL_CALL AccessibleEditableTextPara::getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& rRequestedAttributes ) { SolarMutexGuard aGuard; //Skip the bullet range to ignore the bullet text SvxTextForwarder& rCacheTF = GetTextForwarder(); EBulletInfo aBulletInfo = rCacheTF.GetBulletInfo(GetParagraphIndex()); if (aBulletInfo.bVisible) nIndex += aBulletInfo.aText.getLength(); CheckIndex(nIndex); // may throw IndexOutOfBoundsException bool bSupplementalMode = false; uno::Sequence< OUString > aPropertyNames = rRequestedAttributes; if (aPropertyNames.getLength() == 0) { bSupplementalMode = true; aPropertyNames = getAttributeNames(); } // get default attribues... ::comphelper::SequenceAsHashMap aPropHashMap( getDefaultAttributes( aPropertyNames ) ); // ... and override them with the direct attributes from the specific position uno::Sequence< beans::PropertyValue > aRunAttribs( getRunAttributes( nIndex, aPropertyNames ) ); sal_Int32 nRunAttribs = aRunAttribs.getLength(); const beans::PropertyValue *pRunAttrib = aRunAttribs.getConstArray(); for (sal_Int32 k = 0; k < nRunAttribs; ++k) { const beans::PropertyValue &rRunAttrib = pRunAttrib[k]; aPropHashMap[ rRunAttrib.Name ] = rRunAttrib.Value; //!! should not only be the value !! } // get resulting sequence uno::Sequence< beans::PropertyValue > aRes; aPropHashMap >> aRes; // since SequenceAsHashMap ignores property handles and property state // we have to restore the property state here (property handles are // of no use to the accessibility API). sal_Int32 nRes = aRes.getLength(); beans::PropertyValue *pRes = aRes.getArray(); for (sal_Int32 i = 0; i < nRes; ++i) { beans::PropertyValue &rRes = pRes[i]; bool bIsDirectVal = false; for (sal_Int32 k = 0; k < nRunAttribs && !bIsDirectVal; ++k) { if (rRes.Name == pRunAttrib[k].Name) bIsDirectVal = true; } rRes.Handle = -1; rRes.State = bIsDirectVal ? PropertyState_DIRECT_VALUE : PropertyState_DEFAULT_VALUE; } if( bSupplementalMode ) { _correctValues( nIndex, aRes ); // NumberingPrefix nRes = aRes.getLength(); aRes.realloc( nRes + 1 ); pRes = aRes.getArray(); beans::PropertyValue &rRes = pRes[nRes]; rRes.Name = "NumberingPrefix"; OUString numStr; if (aBulletInfo.nType != SVX_NUM_CHAR_SPECIAL && aBulletInfo.nType != SVX_NUM_BITMAP) numStr = aBulletInfo.aText; rRes.Value <<= numStr; rRes.Handle = -1; rRes.State = PropertyState_DIRECT_VALUE; //For field object. OUString strFieldType = GetFieldTypeNameAtIndex(nIndex); if (!strFieldType.isEmpty()) { nRes = aRes.getLength(); aRes.realloc( nRes + 1 ); pRes = aRes.getArray(); beans::PropertyValue &rResField = pRes[nRes]; beans::PropertyValue aFieldType; rResField.Name = "FieldType"; rResField.Value <<= strFieldType.toAsciiLowerCase(); rResField.Handle = -1; rResField.State = PropertyState_DIRECT_VALUE; } //sort property values // build sorted index array sal_Int32 nLength = aRes.getLength(); const beans::PropertyValue* pPairs = aRes.getConstArray(); std::unique_ptr pIndices(new sal_Int32[nLength]); sal_Int32 i = 0; for( i = 0; i < nLength; i++ ) pIndices[i] = i; sort( &pIndices[0], &pIndices[nLength], IndexCompare(pPairs) ); // create sorted sequences according to index array uno::Sequence aNewValues( nLength ); beans::PropertyValue* pNewValues = aNewValues.getArray(); for( i = 0; i < nLength; i++ ) { pNewValues[i] = pPairs[pIndices[i]]; } return aNewValues; } return aRes; } awt::Rectangle SAL_CALL AccessibleEditableTextPara::getCharacterBounds( sal_Int32 nIndex ) { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getCharacterBounds: index value overflow"); // #108900# Have position semantics now for nIndex, as // one-past-the-end values are legal, too. CheckPosition( nIndex ); SvxTextForwarder& rCacheTF = GetTextForwarder(); Rectangle aRect = rCacheTF.GetCharBounds(GetParagraphIndex(), nIndex); // convert to screen Rectangle aScreenRect = AccessibleEditableTextPara::LogicToPixel( aRect, rCacheTF.GetMapMode(), GetViewForwarder() ); // #109864# offset from parent (paragraph), but in screen // coordinates. This makes sure the internal text offset in // the outline view forwarder gets cancelled out here awt::Rectangle aParaRect( getBounds() ); aScreenRect.Move( -aParaRect.X, -aParaRect.Y ); // offset from shape/cell Point aOffset = GetEEOffset(); return awt::Rectangle( aScreenRect.Left() + aOffset.X(), aScreenRect.Top() + aOffset.Y(), aScreenRect.GetSize().Width(), aScreenRect.GetSize().Height() ); } sal_Int32 SAL_CALL AccessibleEditableTextPara::getCharacterCount() { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getCharacterCount: index value overflow"); return OCommonAccessibleText::getCharacterCount(); } sal_Int32 SAL_CALL AccessibleEditableTextPara::getIndexAtPoint( const awt::Point& rPoint ) { SolarMutexGuard aGuard; sal_Int32 nPara; sal_Int32 nIndex; // offset from surrounding cell/shape Point aOffset( GetEEOffset() ); Point aPoint( rPoint.X - aOffset.X(), rPoint.Y - aOffset.Y() ); // convert to logical coordinates SvxTextForwarder& rCacheTF = GetTextForwarder(); Point aLogPoint( GetViewForwarder().PixelToLogic( aPoint, rCacheTF.GetMapMode() ) ); // re-offset to parent (paragraph) Rectangle aParaRect = rCacheTF.GetParaBounds( GetParagraphIndex() ); aLogPoint.Move( aParaRect.Left(), aParaRect.Top() ); if( rCacheTF.GetIndexAtPoint( aLogPoint, nPara, nIndex ) && GetParagraphIndex() == nPara ) { // #102259# Double-check if we're _really_ on the given character try { awt::Rectangle aRect1( getCharacterBounds(nIndex) ); Rectangle aRect2( aRect1.X, aRect1.Y, aRect1.Width + aRect1.X, aRect1.Height + aRect1.Y ); if( aRect2.IsInside( Point( rPoint.X, rPoint.Y ) ) ) return nIndex; else return -1; } catch (const lang::IndexOutOfBoundsException&) { // #103927# Don't throw for invalid nIndex values return -1; } } else { // not within our paragraph return -1; } } OUString SAL_CALL AccessibleEditableTextPara::getSelectedText() { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getSelectedText: index value overflow"); if( !HaveEditView() ) return OUString(); return OCommonAccessibleText::getSelectedText(); } sal_Int32 SAL_CALL AccessibleEditableTextPara::getSelectionStart() { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getSelectionStart: index value overflow"); if( !HaveEditView() ) return -1; return OCommonAccessibleText::getSelectionStart(); } sal_Int32 SAL_CALL AccessibleEditableTextPara::getSelectionEnd() { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getSelectionEnd: index value overflow"); if( !HaveEditView() ) return -1; return OCommonAccessibleText::getSelectionEnd(); } sal_Bool SAL_CALL AccessibleEditableTextPara::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::setSelection: paragraph index value overflow"); CheckRange(nStartIndex, nEndIndex); try { SvxEditViewForwarder& rCacheVF = GetEditViewForwarder( true ); return rCacheVF.SetSelection( MakeSelection(nStartIndex, nEndIndex) ); } catch (const uno::RuntimeException&) { return false; } } OUString SAL_CALL AccessibleEditableTextPara::getText() { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getText: paragraph index value overflow"); return OCommonAccessibleText::getText(); } OUString SAL_CALL AccessibleEditableTextPara::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getTextRange: paragraph index value overflow"); return OCommonAccessibleText::getTextRange(nStartIndex, nEndIndex); } void AccessibleEditableTextPara::_correctValues( const sal_Int32 /* nIndex */, uno::Sequence< PropertyValue >& rValues) { SvxTextForwarder& rCacheTF = GetTextForwarder(); sal_Int32 nRes = rValues.getLength(); beans::PropertyValue *pRes = rValues.getArray(); for (sal_Int32 i = 0; i < nRes; ++i) { beans::PropertyValue &rRes = pRes[i]; // Char color if (rRes.Name == "CharColor") { uno::Any &anyChar = rRes.Value; sal_uInt32 crChar = static_cast( reinterpret_cast(anyChar.pReserved)); if (COL_AUTO == crChar ) { uno::Reference< css::accessibility::XAccessibleComponent > xComponent; if (mxParent.is()) { xComponent.set(mxParent,uno::UNO_QUERY); } else { xComponent.set(m_xAccInfo,uno::UNO_QUERY); } if (xComponent.is()) { uno::Reference< css::accessibility::XAccessibleContext > xContext(xComponent,uno::UNO_QUERY); if (xContext->getAccessibleRole() == AccessibleRole::SHAPE || xContext->getAccessibleRole() == AccessibleRole::TABLE_CELL) { anyChar <<= COL_BLACK; } else { Color cr(xComponent->getBackground()); crChar = cr.IsDark() ? COL_WHITE : COL_BLACK; anyChar <<= crChar; } } } continue; } // Underline if (rRes.Name == "CharUnderline") { continue; } // Underline color && Mis-spell if (rRes.Name == "CharUnderlineColor") { uno::Any &anyCharUnderLine = rRes.Value; sal_uInt32 crCharUnderLine = static_cast( reinterpret_cast( anyCharUnderLine.pReserved)); if (COL_AUTO == crCharUnderLine ) { uno::Reference< css::accessibility::XAccessibleComponent > xComponent; if (mxParent.is()) { xComponent.set(mxParent,uno::UNO_QUERY); } else { xComponent.set(m_xAccInfo,uno::UNO_QUERY); } if (xComponent.is()) { uno::Reference< css::accessibility::XAccessibleContext > xContext(xComponent,uno::UNO_QUERY); if (xContext->getAccessibleRole() == AccessibleRole::SHAPE || xContext->getAccessibleRole() == AccessibleRole::TABLE_CELL) { anyCharUnderLine <<= COL_BLACK; } else { Color cr(xComponent->getBackground()); crCharUnderLine = cr.IsDark() ? COL_WHITE : COL_BLACK; anyCharUnderLine <<= crCharUnderLine; } } } continue; } // NumberingLevel if (rRes.Name == "NumberingLevel") { const SvxNumBulletItem& rNumBullet = static_cast(rCacheTF.GetParaAttribs(GetParagraphIndex()).Get(EE_PARA_NUMBULLET)); if(rNumBullet.GetNumRule()->GetLevelCount()==0) { rRes.Value <<= (sal_Int16)-1; rRes.Handle = -1; rRes.State = PropertyState_DIRECT_VALUE; } else { // SvxAccessibleTextPropertySet aPropSet( &GetEditSource(), // ImplGetSvxCharAndParaPropertiesMap() ); // MT IA2 TODO: Check if this is the correct replacement for ImplGetSvxCharAndParaPropertiesMap rtl::Reference< SvxAccessibleTextPropertySet > xPropSet( new SvxAccessibleTextPropertySet( &GetEditSource(), ImplGetSvxTextPortionSvxPropertySet() ) ); xPropSet->SetSelection( MakeSelection( 0, GetTextLen() ) ); rRes.Value = xPropSet->_getPropertyValue( rRes.Name, mnParagraphIndex ); rRes.State = xPropSet->_getPropertyState( rRes.Name, mnParagraphIndex ); rRes.Handle = -1; } continue; } // NumberingRules if (rRes.Name == "NumberingRules") { SfxItemSet aAttribs = rCacheTF.GetParaAttribs(GetParagraphIndex()); bool bVis = static_cast(aAttribs.Get( EE_PARA_BULLETSTATE )).GetValue() != 0; if(bVis) { rRes.Value <<= (sal_Int16)-1; rRes.Handle = -1; rRes.State = PropertyState_DIRECT_VALUE; } else { // MT IA2 TODO: Check if this is the correct replacement for ImplGetSvxCharAndParaPropertiesMap rtl::Reference< SvxAccessibleTextPropertySet > xPropSet( new SvxAccessibleTextPropertySet( &GetEditSource(), ImplGetSvxTextPortionSvxPropertySet() ) ); xPropSet->SetSelection( MakeSelection( 0, GetTextLen() ) ); rRes.Value = xPropSet->_getPropertyValue( rRes.Name, mnParagraphIndex ); rRes.State = xPropSet->_getPropertyState( rRes.Name, mnParagraphIndex ); rRes.Handle = -1; } continue; } } } sal_Int32 AccessibleEditableTextPara::SkipField(sal_Int32 nIndex, bool bForward) { sal_Int32 nParaIndex = GetParagraphIndex(); SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); sal_Int32 nAllFieldLen = 0; sal_Int32 nField = rCacheTF.GetFieldCount(nParaIndex), nFoundFieldIndex = -1; sal_Int32 reeBegin=0, reeEnd=0; for (sal_Int32 j = 0; j < nField; ++j) { EFieldInfo ree = rCacheTF.GetFieldInfo(nParaIndex, j); reeBegin = ree.aPosition.nIndex + nAllFieldLen; reeEnd = reeBegin + ree.aCurrentText.getLength(); nAllFieldLen += (ree.aCurrentText.getLength() - 1); if( reeBegin > nIndex ) { break; } if (!ree.pFieldItem) continue; if (nIndex >= reeBegin && nIndex < reeEnd) { if (ree.pFieldItem->GetField()->GetClassId() != text::textfield::Type::URL) { nFoundFieldIndex = j; break; } } } if( nFoundFieldIndex >= 0 ) { if( bForward ) return reeEnd - 1; else return reeBegin; } return nIndex; } void AccessibleEditableTextPara::ExtendByField( css::accessibility::TextSegment& Segment ) { sal_Int32 nParaIndex = GetParagraphIndex(); SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); sal_Int32 nAllFieldLen = 0; sal_Int32 nField = rCacheTF.GetFieldCount(nParaIndex), nFoundFieldIndex = -1; sal_Int32 reeBegin=0, reeEnd=0; for (sal_Int32 j = 0; j < nField; ++j) { EFieldInfo ree = rCacheTF.GetFieldInfo(nParaIndex, j); reeBegin = ree.aPosition.nIndex + nAllFieldLen; reeEnd = reeBegin + ree.aCurrentText.getLength(); nAllFieldLen += (ree.aCurrentText.getLength() - 1); if( reeBegin > Segment.SegmentEnd ) { break; } if (!ree.pFieldItem) continue; if( (Segment.SegmentEnd > reeBegin && Segment.SegmentEnd <= reeEnd) || (Segment.SegmentStart >= reeBegin && Segment.SegmentStart < reeEnd) ) { if(ree.pFieldItem->GetField()->GetClassId() != text::textfield::Type::URL) { nFoundFieldIndex = j; break; } } } if( nFoundFieldIndex >= 0 ) { bool bExtend = false; if( Segment.SegmentEnd < reeEnd ) { Segment.SegmentEnd = reeEnd; bExtend = true; } if( Segment.SegmentStart > reeBegin ) { Segment.SegmentStart = reeBegin; bExtend = true; } if( bExtend ) { //If there is a bullet before the field, should add the bullet length into the segment. EBulletInfo aBulletInfo = rCacheTF.GetBulletInfo(nParaIndex); sal_Int32 nBulletLen = aBulletInfo.aText.getLength(); if (nBulletLen > 0) { Segment.SegmentEnd += nBulletLen; if (nFoundFieldIndex > 0) Segment.SegmentStart += nBulletLen; Segment.SegmentText = GetTextRange(Segment.SegmentStart, Segment.SegmentEnd); //After get the correct field name, should restore the offset value which don't contain the bullet. Segment.SegmentEnd -= nBulletLen; if (nFoundFieldIndex > 0) Segment.SegmentStart -= nBulletLen; } else Segment.SegmentText = GetTextRange(Segment.SegmentStart, Segment.SegmentEnd); } } } css::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getTextAtIndex: paragraph index value overflow"); css::accessibility::TextSegment aResult; aResult.SegmentStart = -1; aResult.SegmentEnd = -1; switch( aTextType ) { case AccessibleTextType::CHARACTER: case AccessibleTextType::WORD: { aResult = OCommonAccessibleText::getTextAtIndex( nIndex, aTextType ); ExtendByField( aResult ); break; } // Not yet handled by OCommonAccessibleText. Missing // implGetAttributeRunBoundary() method there case AccessibleTextType::ATTRIBUTE_RUN: { const sal_Int32 nTextLen = GetTextForwarder().GetTextLen( GetParagraphIndex() ); if( nIndex == nTextLen ) { // #i17014# Special-casing one-behind-the-end character aResult.SegmentStart = aResult.SegmentEnd = nTextLen; } else { sal_Int32 nStartIndex, nEndIndex; //For the bullet paragraph, the bullet string is ignored for IAText::attributes() function. SvxTextForwarder& rCacheTF = GetTextForwarder(); // MT IA2: Not used? sal_Int32 nBulletLen = 0; EBulletInfo aBulletInfo = rCacheTF.GetBulletInfo(GetParagraphIndex()); if (aBulletInfo.bVisible) nIndex += aBulletInfo.aText.getLength(); if (nIndex != 0 && nIndex >= getCharacterCount()) nIndex = getCharacterCount()-1; CheckPosition(nIndex); if( GetAttributeRun(nStartIndex, nEndIndex, nIndex) ) { aResult.SegmentText = GetTextRange(nStartIndex, nEndIndex); if (aBulletInfo.bVisible) { nStartIndex -= aBulletInfo.aText.getLength(); nEndIndex -= aBulletInfo.aText.getLength(); } aResult.SegmentStart = nStartIndex; aResult.SegmentEnd = nEndIndex; } } break; } case AccessibleTextType::LINE: { SvxTextForwarder& rCacheTF = GetTextForwarder(); sal_Int32 nParaIndex = GetParagraphIndex(); CheckPosition(nIndex); if (nIndex != 0 && nIndex == getCharacterCount()) --nIndex; sal_Int32 nLine, nLineCount=rCacheTF.GetLineCount( nParaIndex ); sal_Int32 nCurIndex; //the problem is that rCacheTF.GetLineLen() will include the bullet length. But for the bullet line, //the text value doesn't contain the bullet characters. all of the bullet and numbering info are exposed //by the IAText::attributes(). So here must do special support for bullet line. sal_Int32 nBulletLen = 0; for( nLine=0, nCurIndex=0; nLine nIndex ) { if (nLine ==0) { aResult.SegmentStart = 0; aResult.SegmentEnd = nCurIndex; aResult.SegmentText = GetTextRange( aResult.SegmentStart, aResult.SegmentEnd + nBulletLen); break; } else { aResult.SegmentStart = nCurIndex - nLineLen; aResult.SegmentEnd = nCurIndex; //aResult.SegmentText = GetTextRange( aResult.SegmentStart, aResult.SegmentEnd ); aResult.SegmentText = GetTextRange( aResult.SegmentStart + nBulletLen, aResult.SegmentEnd + nBulletLen); break; } } } break; } default: aResult = OCommonAccessibleText::getTextAtIndex( nIndex, aTextType ); break; } /* end of switch( aTextType ) */ return aResult; } css::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getTextBeforeIndex: paragraph index value overflow"); css::accessibility::TextSegment aResult; aResult.SegmentStart = -1; aResult.SegmentEnd = -1; i18n::Boundary aBoundary; switch( aTextType ) { // Not yet handled by OCommonAccessibleText. Missing // implGetAttributeRunBoundary() method there case AccessibleTextType::ATTRIBUTE_RUN: { const sal_Int32 nTextLen = GetTextForwarder().GetTextLen( GetParagraphIndex() ); sal_Int32 nStartIndex, nEndIndex; if( nIndex == nTextLen ) { // #i17014# Special-casing one-behind-the-end character if( nIndex > 0 && GetAttributeRun(nStartIndex, nEndIndex, nIndex-1) ) { aResult.SegmentText = GetTextRange(nStartIndex, nEndIndex); aResult.SegmentStart = nStartIndex; aResult.SegmentEnd = nEndIndex; } } else { if( GetAttributeRun(nStartIndex, nEndIndex, nIndex) ) { // already at the left border? If not, query // one index further left if( nStartIndex > 0 && GetAttributeRun(nStartIndex, nEndIndex, nStartIndex-1) ) { aResult.SegmentText = GetTextRange(nStartIndex, nEndIndex); aResult.SegmentStart = nStartIndex; aResult.SegmentEnd = nEndIndex; } } } break; } case AccessibleTextType::LINE: { SvxTextForwarder& rCacheTF = GetTextForwarder(); sal_Int32 nParaIndex = GetParagraphIndex(); CheckPosition(nIndex); sal_Int32 nLine, nLineCount=rCacheTF.GetLineCount( nParaIndex ); //the problem is that rCacheTF.GetLineLen() will include the bullet length. But for the bullet line, //the text value doesn't contain the bullet characters. all of the bullet and numbering info are exposed //by the IAText::attributes(). So here must do special support for bullet line. sal_Int32 nCurIndex=0, nLastIndex=0, nCurLineLen=0; sal_Int32 nLastLineLen = 0, nBulletLen = 0; // get the line before the line the index points into for( nLine=0, nCurIndex=0, nLastIndex=0; nLine nIndex && //nLastIndex > nCurLineLen ) if (nCurIndex > nIndex) { if (nLine == 0) { break; } else if (nLine == 1) { aResult.SegmentStart = 0; aResult.SegmentEnd = nLastIndex; aResult.SegmentText = GetTextRange( aResult.SegmentStart, aResult.SegmentEnd + nBulletLen); break; } else { //aResult.SegmentStart = nLastIndex - nCurLineLen; aResult.SegmentStart = nLastIndex - nLastLineLen; aResult.SegmentEnd = nLastIndex; aResult.SegmentText = GetTextRange( aResult.SegmentStart + nBulletLen, aResult.SegmentEnd + nBulletLen); break; } } } break; } case AccessibleTextType::WORD: { nIndex = SkipField( nIndex, false); OUString sText( implGetText() ); sal_Int32 nLength = sText.getLength(); // get word at index implGetWordBoundary( aBoundary, nIndex ); //sal_Int32 curWordStart = aBoundary.startPos; //sal_Int32 preWordStart = curWordStart; sal_Int32 curWordStart , preWordStart; if( aBoundary.startPos == -1 || aBoundary.startPos > nIndex) curWordStart = preWordStart = nIndex; else curWordStart = preWordStart = aBoundary.startPos; // get previous word bool bWord = false; //while ( preWordStart > 0 && aBoundary.startPos == curWordStart) while ( (preWordStart >= 0 && !bWord ) || ( aBoundary.endPos > curWordStart ) ) { preWordStart--; bWord = implGetWordBoundary( aBoundary, preWordStart ); } if ( bWord && implIsValidBoundary( aBoundary, nLength ) ) { aResult.SegmentText = sText.copy( aBoundary.startPos, aBoundary.endPos - aBoundary.startPos ); aResult.SegmentStart = aBoundary.startPos; aResult.SegmentEnd = aBoundary.endPos; ExtendByField( aResult ); } } break; case AccessibleTextType::CHARACTER: { nIndex = SkipField( nIndex, false); aResult = OCommonAccessibleText::getTextBeforeIndex( nIndex, aTextType ); ExtendByField( aResult ); break; } default: aResult = OCommonAccessibleText::getTextBeforeIndex( nIndex, aTextType ); break; } /* end of switch( aTextType ) */ return aResult; } css::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { SolarMutexGuard aGuard; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getTextBehindIndex: paragraph index value overflow"); css::accessibility::TextSegment aResult; aResult.SegmentStart = -1; aResult.SegmentEnd = -1; i18n::Boundary aBoundary; switch( aTextType ) { case AccessibleTextType::ATTRIBUTE_RUN: { sal_Int32 nStartIndex, nEndIndex; if( GetAttributeRun(nStartIndex, nEndIndex, nIndex) ) { // already at the right border? if( nEndIndex < GetTextLen() ) { if( GetAttributeRun(nStartIndex, nEndIndex, nEndIndex) ) { aResult.SegmentText = GetTextRange(nStartIndex, nEndIndex); aResult.SegmentStart = nStartIndex; aResult.SegmentEnd = nEndIndex; } } } break; } case AccessibleTextType::LINE: { SvxTextForwarder& rCacheTF = GetTextForwarder(); sal_Int32 nParaIndex = GetParagraphIndex(); CheckPosition(nIndex); sal_Int32 nLine, nLineCount = rCacheTF.GetLineCount( nParaIndex ); sal_Int32 nCurIndex; //the problem is that rCacheTF.GetLineLen() will include the bullet length. But for the bullet line, //the text value doesn't contain the bullet characters. all of the bullet and numbering info are exposed //by the IAText::attributes(). So here must do special support for bullet line. sal_Int32 nBulletLen = 0; // get the line after the line the index points into for( nLine=0, nCurIndex=0; nLine nIndex && nLine < nLineCount-1 ) { aResult.SegmentStart = nCurIndex; aResult.SegmentEnd = nCurIndex + rCacheTF.GetLineLen( nParaIndex, nLine+1); aResult.SegmentText = GetTextRange( aResult.SegmentStart + nBulletLen, aResult.SegmentEnd + nBulletLen); break; } } break; } case AccessibleTextType::WORD: { nIndex = SkipField( nIndex, true); OUString sText( implGetText() ); sal_Int32 nLength = sText.getLength(); // get word at index bool bWord = implGetWordBoundary( aBoundary, nIndex ); // real current world sal_Int32 nextWord = nIndex; //if( nIndex >= aBoundary.startPos && nIndex <= aBoundary.endPos ) if( nIndex <= aBoundary.endPos ) { nextWord = aBoundary.endPos; if( sText.getStr()[nextWord] == sal_Unicode(' ') ) nextWord++; bWord = implGetWordBoundary( aBoundary, nextWord ); } if ( bWord && implIsValidBoundary( aBoundary, nLength ) ) { aResult.SegmentText = sText.copy( aBoundary.startPos, aBoundary.endPos - aBoundary.startPos ); aResult.SegmentStart = aBoundary.startPos; aResult.SegmentEnd = aBoundary.endPos; // If the end position of aBoundary is inside a field, extend the result to the end of the field ExtendByField( aResult ); } } break; case AccessibleTextType::CHARACTER: { nIndex = SkipField( nIndex, true); aResult = OCommonAccessibleText::getTextBehindIndex( nIndex, aTextType ); ExtendByField( aResult ); break; } default: aResult = OCommonAccessibleText::getTextBehindIndex( nIndex, aTextType ); break; } /* end of switch( aTextType ) */ return aResult; } sal_Bool SAL_CALL AccessibleEditableTextPara::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { SolarMutexGuard aGuard; try { SvxEditViewForwarder& rCacheVF = GetEditViewForwarder( true ); #if OSL_DEBUG_LEVEL > 0 SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs (void)rCacheTF; #else GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs #endif bool aRetVal; DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::copyText: index value overflow"); CheckRange(nStartIndex, nEndIndex); //Because bullet may occupy one or more characters, the TextAdapter will include bullet to calculate the selection. Add offset to handle bullet sal_Int32 nBulletLen = 0; EBulletInfo aBulletInfo = GetTextForwarder().GetBulletInfo(GetParagraphIndex()); if( aBulletInfo.nParagraph != EE_PARA_NOT_FOUND && aBulletInfo.bVisible ) nBulletLen = aBulletInfo.aText.getLength(); // save current selection ESelection aOldSelection; rCacheVF.GetSelection( aOldSelection ); //rCacheVF.SetSelection( MakeSelection(nStartIndex, nEndIndex) ); rCacheVF.SetSelection( MakeSelection(nStartIndex + nBulletLen, nEndIndex + nBulletLen) ); aRetVal = rCacheVF.Copy(); rCacheVF.SetSelection( aOldSelection ); // restore return aRetVal; } catch (const uno::RuntimeException&) { return false; } } // XAccessibleEditableText sal_Bool SAL_CALL AccessibleEditableTextPara::cutText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { SolarMutexGuard aGuard; try { SvxEditViewForwarder& rCacheVF = GetEditViewForwarder( true ); SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::cutText: index value overflow"); CheckRange(nStartIndex, nEndIndex); // Because bullet may occupy one or more characters, the TextAdapter will include bullet to calculate the selection. Add offset to handle bullet sal_Int32 nBulletLen = 0; EBulletInfo aBulletInfo = GetTextForwarder().GetBulletInfo(GetParagraphIndex()); if( aBulletInfo.nParagraph != EE_PARA_NOT_FOUND && aBulletInfo.bVisible ) nBulletLen = aBulletInfo.aText.getLength(); ESelection aSelection = MakeSelection (nStartIndex + nBulletLen, nEndIndex + nBulletLen); //if( !rCacheTF.IsEditable( MakeSelection(nStartIndex, nEndIndex) ) ) if( !rCacheTF.IsEditable( aSelection ) ) return false; // non-editable area selected // don't save selection, might become invalid after cut! //rCacheVF.SetSelection( MakeSelection(nStartIndex, nEndIndex) ); rCacheVF.SetSelection( aSelection ); return rCacheVF.Cut(); } catch (const uno::RuntimeException&) { return false; } } sal_Bool SAL_CALL AccessibleEditableTextPara::pasteText( sal_Int32 nIndex ) { SolarMutexGuard aGuard; try { SvxEditViewForwarder& rCacheVF = GetEditViewForwarder( true ); SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::pasteText: index value overflow"); CheckPosition(nIndex); // Because bullet may occupy one or more characters, the TextAdapter will include bullet to calculate the selection. Add offset to handle bullet sal_Int32 nBulletLen = 0; EBulletInfo aBulletInfo = GetTextForwarder().GetBulletInfo(GetParagraphIndex()); if( aBulletInfo.nParagraph != EE_PARA_NOT_FOUND && aBulletInfo.bVisible ) nBulletLen = aBulletInfo.aText.getLength(); if( !rCacheTF.IsEditable( MakeSelection(nIndex + nBulletLen) ) ) return false; // non-editable area selected // #104400# set empty selection (=> cursor) to given index //rCacheVF.SetSelection( MakeCursor(nIndex) ); rCacheVF.SetSelection( MakeCursor(nIndex + nBulletLen) ); return rCacheVF.Paste(); } catch (const uno::RuntimeException&) { return false; } } sal_Bool SAL_CALL AccessibleEditableTextPara::deleteText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { SolarMutexGuard aGuard; try { // #102710# Request edit view when doing changes // AccessibleEmptyEditSource relies on this behaviour GetEditViewForwarder( true ); SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::deleteText: index value overflow"); CheckRange(nStartIndex, nEndIndex); // Because bullet may occupy one or more characters, the TextAdapter will include bullet to calculate the selection. Add offset to handle bullet sal_Int32 nBulletLen = 0; EBulletInfo aBulletInfo = GetTextForwarder().GetBulletInfo(GetParagraphIndex()); if( aBulletInfo.nParagraph != EE_PARA_NOT_FOUND && aBulletInfo.bVisible ) nBulletLen = aBulletInfo.aText.getLength(); ESelection aSelection = MakeSelection (nStartIndex + nBulletLen, nEndIndex + nBulletLen); //if( !rCacheTF.IsEditable( MakeSelection(nStartIndex, nEndIndex) ) ) if( !rCacheTF.IsEditable( aSelection ) ) return false; // non-editable area selected //sal_Bool bRet = rCacheTF.Delete( MakeSelection(nStartIndex, nEndIndex) ); bool bRet = rCacheTF.Delete( aSelection ); GetEditSource().UpdateData(); return bRet; } catch (const uno::RuntimeException&) { return false; } } sal_Bool SAL_CALL AccessibleEditableTextPara::insertText( const OUString& sText, sal_Int32 nIndex ) { SolarMutexGuard aGuard; try { // #102710# Request edit view when doing changes // AccessibleEmptyEditSource relies on this behaviour GetEditViewForwarder( true ); SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::insertText: index value overflow"); CheckPosition(nIndex); // Because bullet may occupy one or more characters, the TextAdapter will include bullet to calculate the selection. Add offset to handle bullet sal_Int32 nBulletLen = 0; EBulletInfo aBulletInfo = GetTextForwarder().GetBulletInfo(GetParagraphIndex()); if( aBulletInfo.nParagraph != EE_PARA_NOT_FOUND && aBulletInfo.bVisible ) nBulletLen = aBulletInfo.aText.getLength(); if( !rCacheTF.IsEditable( MakeSelection(nIndex + nBulletLen) ) ) return false; // non-editable area selected // #104400# insert given text at empty selection (=> cursor) bool bRet = rCacheTF.InsertText( sText, MakeCursor(nIndex + nBulletLen) ); rCacheTF.QuickFormatDoc(); GetEditSource().UpdateData(); return bRet; } catch (const uno::RuntimeException&) { return false; } } sal_Bool SAL_CALL AccessibleEditableTextPara::replaceText( sal_Int32 nStartIndex, sal_Int32 nEndIndex, const OUString& sReplacement ) { SolarMutexGuard aGuard; try { // #102710# Request edit view when doing changes // AccessibleEmptyEditSource relies on this behaviour GetEditViewForwarder( true ); SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::replaceText: index value overflow"); CheckRange(nStartIndex, nEndIndex); // Because bullet may occupy one or more characters, the TextAdapter will include bullet to calculate the selection. Add offset to handle bullet sal_Int32 nBulletLen = 0; EBulletInfo aBulletInfo = GetTextForwarder().GetBulletInfo(GetParagraphIndex()); if( aBulletInfo.nParagraph != EE_PARA_NOT_FOUND && aBulletInfo.bVisible ) nBulletLen = aBulletInfo.aText.getLength(); ESelection aSelection = MakeSelection (nStartIndex + nBulletLen, nEndIndex + nBulletLen); //if( !rCacheTF.IsEditable( MakeSelection(nStartIndex, nEndIndex) ) ) if( !rCacheTF.IsEditable( aSelection ) ) return false; // non-editable area selected // insert given text into given range => replace //sal_Bool bRet = rCacheTF.InsertText( sReplacement, MakeSelection(nStartIndex, nEndIndex) ); bool bRet = rCacheTF.InsertText( sReplacement, aSelection ); rCacheTF.QuickFormatDoc(); GetEditSource().UpdateData(); return bRet; } catch (const uno::RuntimeException&) { return false; } } sal_Bool SAL_CALL AccessibleEditableTextPara::setAttributes( sal_Int32 nStartIndex, sal_Int32 nEndIndex, const uno::Sequence< beans::PropertyValue >& aAttributeSet ) { SolarMutexGuard aGuard; try { // #102710# Request edit view when doing changes // AccessibleEmptyEditSource relies on this behaviour GetEditViewForwarder( true ); SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs sal_Int32 nPara = GetParagraphIndex(); DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::setAttributes: index value overflow"); CheckRange(nStartIndex, nEndIndex); if( !rCacheTF.IsEditable( MakeSelection(nStartIndex, nEndIndex) ) ) return false; // non-editable area selected // do the indices span the whole paragraph? Then use the outliner map // TODO: hold it as a member? rtl::Reference< SvxAccessibleTextPropertySet > xPropSet( new SvxAccessibleTextPropertySet( &GetEditSource(), 0 == nStartIndex && rCacheTF.GetTextLen(nPara) == nEndIndex ? ImplGetSvxUnoOutlinerTextCursorSvxPropertySet() : ImplGetSvxTextPortionSvxPropertySet() ) ); xPropSet->SetSelection( MakeSelection(nStartIndex, nEndIndex) ); // convert from PropertyValue to Any sal_Int32 i, nLength( aAttributeSet.getLength() ); const beans::PropertyValue* pPropArray = aAttributeSet.getConstArray(); for(i=0; isetPropertyValue(pPropArray->Name, pPropArray->Value); } catch (const uno::Exception&) { OSL_FAIL("AccessibleEditableTextPara::setAttributes exception in setPropertyValue"); } ++pPropArray; } rCacheTF.QuickFormatDoc(); GetEditSource().UpdateData(); return true; } catch (const uno::RuntimeException&) { return false; } } sal_Bool SAL_CALL AccessibleEditableTextPara::setText( const OUString& sText ) { SolarMutexGuard aGuard; return replaceText(0, getCharacterCount(), sText); } // XAccessibleTextAttributes uno::Sequence< beans::PropertyValue > SAL_CALL AccessibleEditableTextPara::getDefaultAttributes( const uno::Sequence< OUString >& rRequestedAttributes ) { SolarMutexGuard aGuard; #if OSL_DEBUG_LEVEL > 0 SvxAccessibleTextAdapter& rCacheTF = #endif GetTextForwarder(); #if OSL_DEBUG_LEVEL > 0 (void)rCacheTF; #endif DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getCharacterAttributes: index value overflow"); // get XPropertySetInfo for paragraph attributes and // character attributes that span all the paragraphs text. rtl::Reference< SvxAccessibleTextPropertySet > xPropSet( new SvxAccessibleTextPropertySet( &GetEditSource(), ImplGetSvxCharAndParaPropertiesSet() ) ); xPropSet->SetSelection( MakeSelection( 0, GetTextLen() ) ); uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo(); if (!xPropSetInfo.is()) throw uno::RuntimeException("Cannot query XPropertySetInfo", uno::Reference< uno::XInterface > ( static_cast< XAccessible* > (this) ) ); // disambiguate hierarchy // build sequence of available properties to check sal_Int32 nLenReqAttr = rRequestedAttributes.getLength(); uno::Sequence< beans::Property > aProperties; if (nLenReqAttr) { const OUString *pRequestedAttributes = rRequestedAttributes.getConstArray(); aProperties.realloc( nLenReqAttr ); beans::Property *pProperties = aProperties.getArray(); sal_Int32 nCurLen = 0; for (sal_Int32 i = 0; i < nLenReqAttr; ++i) { beans::Property aProp; try { aProp = xPropSetInfo->getPropertyByName( pRequestedAttributes[i] ); } catch (const beans::UnknownPropertyException&) { continue; } pProperties[ nCurLen++ ] = aProp; } aProperties.realloc( nCurLen ); } else aProperties = xPropSetInfo->getProperties(); sal_Int32 nLength = aProperties.getLength(); const beans::Property *pProperties = aProperties.getConstArray(); // build resulting sequence uno::Sequence< beans::PropertyValue > aOutSequence( nLength ); beans::PropertyValue* pOutSequence = aOutSequence.getArray(); sal_Int32 nOutLen = 0; for (sal_Int32 i = 0; i < nLength; ++i) { // calling implementation functions: // _getPropertyState and _getPropertyValue (see below) to provide // the proper paragraph number when retrieving paragraph attributes PropertyState eState = xPropSet->_getPropertyState( pProperties->Name, mnParagraphIndex ); if ( eState == PropertyState_AMBIGUOUS_VALUE ) { OSL_FAIL( "ambiguous property value encountered" ); } //if (eState == PropertyState_DIRECT_VALUE) // per definition all paragraph properties and all character // properties spanning the whole paragraph should be returned // and declared as default value { pOutSequence->Name = pProperties->Name; pOutSequence->Handle = pProperties->Handle; pOutSequence->Value = xPropSet->_getPropertyValue( pProperties->Name, mnParagraphIndex ); pOutSequence->State = PropertyState_DEFAULT_VALUE; ++pOutSequence; ++nOutLen; } ++pProperties; } aOutSequence.realloc( nOutLen ); return aOutSequence; } uno::Sequence< beans::PropertyValue > SAL_CALL AccessibleEditableTextPara::getRunAttributes( sal_Int32 nIndex, const uno::Sequence< OUString >& rRequestedAttributes ) { SolarMutexGuard aGuard; #if OSL_DEBUG_LEVEL > 0 SvxAccessibleTextAdapter& rCacheTF = #endif GetTextForwarder(); #if OSL_DEBUG_LEVEL > 0 (void)rCacheTF; #endif DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX, "AccessibleEditableTextPara::getCharacterAttributes: index value overflow"); if( getCharacterCount() > 0 ) CheckIndex(nIndex); else CheckPosition(nIndex); rtl::Reference< SvxAccessibleTextPropertySet > xPropSet( new SvxAccessibleTextPropertySet( &GetEditSource(), ImplGetSvxCharAndParaPropertiesSet() ) ); xPropSet->SetSelection( MakeSelection( nIndex ) ); uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo(); if (!xPropSetInfo.is()) throw uno::RuntimeException("Cannot query XPropertySetInfo", uno::Reference< uno::XInterface > ( static_cast< XAccessible* > (this) ) ); // disambiguate hierarchy // build sequence of available properties to check sal_Int32 nLenReqAttr = rRequestedAttributes.getLength(); uno::Sequence< beans::Property > aProperties; if (nLenReqAttr) { const OUString *pRequestedAttributes = rRequestedAttributes.getConstArray(); aProperties.realloc( nLenReqAttr ); beans::Property *pProperties = aProperties.getArray(); sal_Int32 nCurLen = 0; for (sal_Int32 i = 0; i < nLenReqAttr; ++i) { beans::Property aProp; try { aProp = xPropSetInfo->getPropertyByName( pRequestedAttributes[i] ); } catch (const beans::UnknownPropertyException&) { continue; } pProperties[ nCurLen++ ] = aProp; } aProperties.realloc( nCurLen ); } else aProperties = xPropSetInfo->getProperties(); sal_Int32 nLength = aProperties.getLength(); const beans::Property *pProperties = aProperties.getConstArray(); // build resulting sequence uno::Sequence< beans::PropertyValue > aOutSequence( nLength ); beans::PropertyValue* pOutSequence = aOutSequence.getArray(); sal_Int32 nOutLen = 0; for (sal_Int32 i = 0; i < nLength; ++i) { // calling 'regular' functions that will operate on the selection PropertyState eState = xPropSet->getPropertyState( pProperties->Name ); if (eState == PropertyState_DIRECT_VALUE) { pOutSequence->Name = pProperties->Name; pOutSequence->Handle = pProperties->Handle; pOutSequence->Value = xPropSet->getPropertyValue( pProperties->Name ); pOutSequence->State = eState; ++pOutSequence; ++nOutLen; } ++pProperties; } aOutSequence.realloc( nOutLen ); return aOutSequence; } // XAccessibleHypertext ::sal_Int32 SAL_CALL AccessibleEditableTextPara::getHyperLinkCount( ) { SvxAccessibleTextAdapter& rT = GetTextForwarder(); const sal_Int32 nPara = GetParagraphIndex(); sal_Int32 nHyperLinks = 0; sal_Int32 nFields = rT.GetFieldCount( nPara ); for (sal_Int32 n = 0; n < nFields; ++n) { EFieldInfo aField = rT.GetFieldInfo( nPara, n ); if ( dynamic_cast(aField.pFieldItem->GetField() ) != nullptr) nHyperLinks++; } return nHyperLinks; } css::uno::Reference< css::accessibility::XAccessibleHyperlink > SAL_CALL AccessibleEditableTextPara::getHyperLink( ::sal_Int32 nLinkIndex ) { css::uno::Reference< css::accessibility::XAccessibleHyperlink > xRef; SvxAccessibleTextAdapter& rT = GetTextForwarder(); const sal_Int32 nPara = GetParagraphIndex(); sal_Int32 nHyperLink = 0; sal_Int32 nFields = rT.GetFieldCount( nPara ); for (sal_Int32 n = 0; n < nFields; ++n) { EFieldInfo aField = rT.GetFieldInfo( nPara, n ); if ( dynamic_cast(aField.pFieldItem->GetField()) != nullptr ) { if ( nHyperLink == nLinkIndex ) { sal_Int32 nEEStart = aField.aPosition.nIndex; // Translate EE Index to accessible index sal_Int32 nStart = rT.CalcEditEngineIndex( nPara, nEEStart ); sal_Int32 nEnd = nStart + aField.aCurrentText.getLength(); xRef = new AccessibleHyperlink( rT, new SvxFieldItem( *aField.pFieldItem ), nPara, nEEStart, nStart, nEnd, aField.aCurrentText ); break; } nHyperLink++; } } return xRef; } ::sal_Int32 SAL_CALL AccessibleEditableTextPara::getHyperLinkIndex( ::sal_Int32 nCharIndex ) { const sal_Int32 nPara = GetParagraphIndex(); SvxAccessibleTextAdapter& rT = GetTextForwarder(); const sal_Int32 nEEIndex = rT.CalcEditEngineIndex( nPara, nCharIndex ); sal_Int32 nHLIndex = -1; //i123620 sal_Int32 nHyperLink = 0; sal_Int32 nFields = rT.GetFieldCount( nPara ); for (sal_Int32 n = 0; n < nFields; ++n) { EFieldInfo aField = rT.GetFieldInfo( nPara, n ); if ( dynamic_cast( aField.pFieldItem->GetField() ) != nullptr) { if ( aField.aPosition.nIndex == nEEIndex ) { nHLIndex = nHyperLink; break; } nHyperLink++; } } return nHLIndex; } // XAccessibleMultiLineText sal_Int32 SAL_CALL AccessibleEditableTextPara::getLineNumberAtIndex( sal_Int32 nIndex ) { sal_Int32 nRes = -1; sal_Int32 nPara = GetParagraphIndex(); SvxTextForwarder &rCacheTF = GetTextForwarder(); const bool bValidPara = 0 <= nPara && nPara < rCacheTF.GetParagraphCount(); DBG_ASSERT( bValidPara, "getLineNumberAtIndex: current paragraph index out of range" ); if (bValidPara) { // we explicitly allow for the index to point at the character right behind the text if (0 <= nIndex && nIndex <= rCacheTF.GetTextLen( nPara )) nRes = rCacheTF.GetLineNumberAtIndex( nPara, nIndex ); else throw lang::IndexOutOfBoundsException(); } return nRes; } // XAccessibleMultiLineText css::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextAtLineNumber( sal_Int32 nLineNo ) { css::accessibility::TextSegment aResult; sal_Int32 nPara = GetParagraphIndex(); SvxTextForwarder &rCacheTF = GetTextForwarder(); const bool bValidPara = 0 <= nPara && nPara < rCacheTF.GetParagraphCount(); DBG_ASSERT( bValidPara, "getTextAtLineNumber: current paragraph index out of range" ); if (bValidPara) { if (0 <= nLineNo && nLineNo < rCacheTF.GetLineCount( nPara )) { sal_Int32 nStart = 0, nEnd = 0; rCacheTF.GetLineBoundaries( nStart, nEnd, nPara, nLineNo ); if (nStart >= 0 && nEnd >= 0) { try { aResult.SegmentText = getTextRange( nStart, nEnd ); aResult.SegmentStart = nStart; aResult.SegmentEnd = nEnd; } catch (const lang::IndexOutOfBoundsException&) { // this is not the exception that should be raised in this function ... DBG_UNHANDLED_EXCEPTION(); } } } else throw lang::IndexOutOfBoundsException(); } return aResult; } // XAccessibleMultiLineText css::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextAtLineWithCaret( ) { css::accessibility::TextSegment aResult; try { aResult = getTextAtLineNumber( getNumberOfLineWithCaret() ); } catch (const lang::IndexOutOfBoundsException&) { // this one needs to be catched since this interface does not allow for it. } return aResult; } // XAccessibleMultiLineText sal_Int32 SAL_CALL AccessibleEditableTextPara::getNumberOfLineWithCaret( ) { sal_Int32 nRes = -1; try { nRes = getLineNumberAtIndex( getCaretPosition() ); } catch (const lang::IndexOutOfBoundsException&) { // this one needs to be catched since this interface does not allow for it. } return nRes; } // XServiceInfo OUString SAL_CALL AccessibleEditableTextPara::getImplementationName() { return OUString("AccessibleEditableTextPara"); } sal_Bool SAL_CALL AccessibleEditableTextPara::supportsService (const OUString& sServiceName) { return cppu::supportsService(this, sServiceName); } uno::Sequence< OUString> SAL_CALL AccessibleEditableTextPara::getSupportedServiceNames() { // #105185# Using correct service now return { OUString("com.sun.star.text.AccessibleParagraphView") }; } } // end of namespace accessibility /* vim:set shiftwidth=4 softtabstop=4 expandtab: */