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Diffstat (limited to 'editeng/source/uno/unotext2.cxx')
| -rw-r--r-- | editeng/source/uno/unotext2.cxx | 623 |
1 files changed, 623 insertions, 0 deletions
diff --git a/editeng/source/uno/unotext2.cxx b/editeng/source/uno/unotext2.cxx new file mode 100644 index 000000000..ca2a45bae --- /dev/null +++ b/editeng/source/uno/unotext2.cxx @@ -0,0 +1,623 @@ +/* -*- 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 . + */ + +#include <sal/config.h> + +#include <initializer_list> +#include <string_view> + +#include <o3tl/safeint.hxx> +#include <vcl/svapp.hxx> + +#include <editeng/unotext.hxx> +#include <comphelper/sequence.hxx> +#include <cppuhelper/supportsservice.hxx> + +using namespace ::cppu; +using namespace ::com::sun::star; + +#define QUERYINT( xint ) \ + if( rType == cppu::UnoType<xint>::get() ) \ + return uno::Any(uno::Reference< xint >(this)) + + +// SvxUnoTextContentEnumeration + + +SvxUnoTextContentEnumeration::SvxUnoTextContentEnumeration( const SvxUnoTextBase& rText, const ESelection& rSel ) noexcept +{ + mxParentText = const_cast<SvxUnoTextBase*>(&rText); + if( rText.GetEditSource() ) + mpEditSource = rText.GetEditSource()->Clone(); + mnNextParagraph = 0; + + const SvxTextForwarder* pTextForwarder = rText.GetEditSource()->GetTextForwarder(); + const sal_Int32 maxParaIndex = std::min( rSel.nEndPara + 1, pTextForwarder->GetParagraphCount() ); + + for( sal_Int32 currentPara = rSel.nStartPara; currentPara < maxParaIndex; currentPara++ ) + { + const SvxUnoTextRangeBaseVec& rRanges( mpEditSource->getRanges() ); + rtl::Reference<SvxUnoTextContent> pContent; + sal_Int32 nStartPos = 0; + sal_Int32 nEndPos = pTextForwarder->GetTextLen( currentPara ); + if( currentPara == rSel.nStartPara ) + nStartPos = std::max(nStartPos, rSel.nStartPos); + if( currentPara == rSel.nEndPara ) + nEndPos = std::min(nEndPos, rSel.nEndPos); + ESelection aCurrentParaSel( currentPara, nStartPos, currentPara, nEndPos ); + for (auto const& elemRange : rRanges) + { + if (pContent) + break; + SvxUnoTextContent* pIterContent = dynamic_cast< SvxUnoTextContent* >( elemRange ); + if( pIterContent && (pIterContent->mnParagraph == currentPara) ) + { + ESelection aIterSel = pIterContent->GetSelection(); + if( aIterSel == aCurrentParaSel ) + { + pContent = pIterContent; + maContents.emplace_back(pContent ); + } + } + } + if( pContent == nullptr ) + { + pContent = new SvxUnoTextContent( rText, currentPara ); + pContent->SetSelection( aCurrentParaSel ); + maContents.emplace_back(pContent ); + } + } +} + +SvxUnoTextContentEnumeration::~SvxUnoTextContentEnumeration() noexcept +{ +} + +// container::XEnumeration +sal_Bool SAL_CALL SvxUnoTextContentEnumeration::hasMoreElements() +{ + SolarMutexGuard aGuard; + if( mpEditSource && !maContents.empty() ) + return o3tl::make_unsigned(mnNextParagraph) < maContents.size(); + else + return false; +} + +uno::Any SvxUnoTextContentEnumeration::nextElement() +{ + SolarMutexGuard aGuard; + + if(!hasMoreElements()) + throw container::NoSuchElementException(); + + uno::Reference< text::XTextContent > xRef( maContents.at(mnNextParagraph) ); + mnNextParagraph++; + return uno::Any( xRef ); +} + + + + +SvxUnoTextContent::SvxUnoTextContent( const SvxUnoTextBase& rText, sal_Int32 nPara ) noexcept +: SvxUnoTextRangeBase(rText) +, mnParagraph(nPara) +, mrParentText(rText) +, mbDisposing( false ) +{ + mxParentText = const_cast<SvxUnoTextBase*>(&rText); +} + +SvxUnoTextContent::SvxUnoTextContent( const SvxUnoTextContent& rContent ) noexcept +: SvxUnoTextRangeBase(rContent) +, text::XTextContent() +, container::XEnumerationAccess() +, lang::XTypeProvider() +, cppu::OWeakAggObject() +, mrParentText(rContent.mrParentText) +, mbDisposing( false ) +{ + mxParentText = rContent.mxParentText; + mnParagraph = rContent.mnParagraph; + SetSelection( rContent.GetSelection() ); +} + +SvxUnoTextContent::~SvxUnoTextContent() noexcept +{ +} + +// uno::XInterface +uno::Any SAL_CALL SvxUnoTextContent::queryAggregation( const uno::Type & rType ) +{ + QUERYINT( text::XTextRange ); + else QUERYINT( beans::XMultiPropertyStates ); + else QUERYINT( beans::XPropertySet ); + else QUERYINT( beans::XMultiPropertySet ); + else QUERYINT( beans::XPropertyState ); + else QUERYINT( text::XTextContent ); + else QUERYINT( text::XTextRangeCompare ); + else QUERYINT( lang::XComponent ); + else QUERYINT( container::XEnumerationAccess ); + else QUERYINT( container::XElementAccess ); + else QUERYINT( lang::XServiceInfo ); + else QUERYINT( lang::XTypeProvider ); + else QUERYINT( lang::XUnoTunnel ); + else + return OWeakAggObject::queryAggregation( rType ); +} + +uno::Any SAL_CALL SvxUnoTextContent::queryInterface( const uno::Type & rType ) +{ + return OWeakAggObject::queryInterface(rType); +} + +void SAL_CALL SvxUnoTextContent::acquire() noexcept +{ + OWeakAggObject::acquire(); +} + +void SAL_CALL SvxUnoTextContent::release() noexcept +{ + OWeakAggObject::release(); +} + +// XTypeProvider + +uno::Sequence< uno::Type > SAL_CALL SvxUnoTextContent::getTypes() +{ + static const uno::Sequence< uno::Type > TYPES { + cppu::UnoType<text::XTextRange>::get(), + cppu::UnoType<beans::XPropertySet>::get(), + cppu::UnoType<beans::XMultiPropertySet>::get(), + cppu::UnoType<beans::XMultiPropertyStates>::get(), + cppu::UnoType<beans::XPropertyState>::get(), + cppu::UnoType<text::XTextRangeCompare>::get(), + cppu::UnoType<text::XTextContent>::get(), + cppu::UnoType<container::XEnumerationAccess>::get(), + cppu::UnoType<lang::XServiceInfo>::get(), + cppu::UnoType<lang::XTypeProvider>::get(), + cppu::UnoType<lang::XUnoTunnel>::get() }; + return TYPES; +} + +uno::Sequence< sal_Int8 > SAL_CALL SvxUnoTextContent::getImplementationId() +{ + return css::uno::Sequence<sal_Int8>(); +} + +// text::XTextRange + +uno::Reference< text::XText > SAL_CALL SvxUnoTextContent::getText() +{ + return mxParentText; +} + +// text::XTextContent +void SAL_CALL SvxUnoTextContent::attach( const uno::Reference< text::XTextRange >& ) +{ +} + +uno::Reference< text::XTextRange > SAL_CALL SvxUnoTextContent::getAnchor() +{ + return mxParentText; +} + +// XComponent + +void SAL_CALL SvxUnoTextContent::dispose() +{ + SolarMutexGuard aGuard; + + if( mbDisposing ) + return; // caught a recursion + + mbDisposing = true; + + lang::EventObject aEvt; + aEvt.Source = *static_cast<OWeakAggObject*>(this); + { + std::unique_lock aMutexGuard(maDisposeContainerMutex); + maDisposeListeners.disposeAndClear(aMutexGuard, aEvt); + } + + if( mxParentText.is() ) + mxParentText->removeTextContent( this ); +} + +void SAL_CALL SvxUnoTextContent::addEventListener( const uno::Reference< lang::XEventListener >& xListener ) +{ + std::unique_lock aGuard(maDisposeContainerMutex); + maDisposeListeners.addInterface(aGuard, xListener); +} + +void SAL_CALL SvxUnoTextContent::removeEventListener( const uno::Reference< lang::XEventListener >& aListener ) +{ + std::unique_lock aGuard(maDisposeContainerMutex); + maDisposeListeners.removeInterface(aGuard, aListener); +} + +// XEnumerationAccess + +uno::Reference< container::XEnumeration > SAL_CALL SvxUnoTextContent::createEnumeration() +{ + SolarMutexGuard aGuard; + + return new SvxUnoTextRangeEnumeration( mrParentText, mnParagraph, maSelection ); +} + +// XElementAccess ( container::XEnumerationAccess ) + +uno::Type SAL_CALL SvxUnoTextContent::getElementType() +{ + return cppu::UnoType<text::XTextRange>::get(); +} + +sal_Bool SAL_CALL SvxUnoTextContent::hasElements() +{ + SolarMutexGuard aGuard; + + SvxTextForwarder* pForwarder = GetEditSource() ? GetEditSource()->GetTextForwarder() : nullptr; + if( pForwarder ) + { + std::vector<sal_Int32> aPortions; + pForwarder->GetPortions( mnParagraph, aPortions ); + return !aPortions.empty(); + } + else + { + return false; + } +} + +// XPropertySet + +void SAL_CALL SvxUnoTextContent::setPropertyValue( const OUString& aPropertyName, const uno::Any& aValue ) +{ + _setPropertyValue( aPropertyName, aValue, mnParagraph ); +} + +uno::Any SAL_CALL SvxUnoTextContent::getPropertyValue( const OUString& PropertyName ) +{ + return _getPropertyValue( PropertyName, mnParagraph ); +} + +// XMultiPropertySet +void SAL_CALL SvxUnoTextContent::setPropertyValues( const uno::Sequence< OUString >& aPropertyNames, const uno::Sequence< uno::Any >& aValues ) +{ + _setPropertyValues( aPropertyNames, aValues, mnParagraph ); +} + +uno::Sequence< uno::Any > SAL_CALL SvxUnoTextContent::getPropertyValues( const uno::Sequence< OUString >& aPropertyNames ) +{ + return _getPropertyValues( aPropertyNames, mnParagraph ); +} + +/*// XTolerantMultiPropertySet +uno::Sequence< beans::SetPropertyTolerantFailed > SAL_CALL SvxUnoTextContent::setPropertyValuesTolerant( const uno::Sequence< OUString >& aPropertyNames, const uno::Sequence< uno::Any >& aValues ) throw (lang::IllegalArgumentException, uno::RuntimeException) +{ + return _setPropertyValuesTolerant(aPropertyNames, aValues, mnParagraph); +} + +uno::Sequence< beans::GetPropertyTolerantResult > SAL_CALL SvxUnoTextContent::getPropertyValuesTolerant( const uno::Sequence< OUString >& aPropertyNames ) throw (uno::RuntimeException) +{ + return _getPropertyValuesTolerant(aPropertyNames, mnParagraph); +} + +uno::Sequence< beans::GetDirectPropertyTolerantResult > SAL_CALL SvxUnoTextContent::getDirectPropertyValuesTolerant( const uno::Sequence< OUString >& aPropertyNames ) + throw (uno::RuntimeException) +{ + return _getDirectPropertyValuesTolerant(aPropertyNames, mnParagraph); +}*/ + +// beans::XPropertyState +beans::PropertyState SAL_CALL SvxUnoTextContent::getPropertyState( const OUString& PropertyName ) +{ + return _getPropertyState( PropertyName, mnParagraph ); +} + +uno::Sequence< beans::PropertyState > SAL_CALL SvxUnoTextContent::getPropertyStates( const uno::Sequence< OUString >& aPropertyName ) +{ + return _getPropertyStates( aPropertyName, mnParagraph ); +} + +void SAL_CALL SvxUnoTextContent::setPropertyToDefault( const OUString& PropertyName ) +{ + _setPropertyToDefault( PropertyName, mnParagraph ); +} + +// lang::XServiceInfo + +OUString SAL_CALL SvxUnoTextContent::getImplementationName() +{ + return "SvxUnoTextContent"; +} + +uno::Sequence< OUString > SAL_CALL SvxUnoTextContent::getSupportedServiceNames() +{ + return comphelper::concatSequences( + SvxUnoTextRangeBase::getSupportedServiceNames(), + std::initializer_list<std::u16string_view>{ u"com.sun.star.style.ParagraphProperties", + u"com.sun.star.style.ParagraphPropertiesComplex", + u"com.sun.star.style.ParagraphPropertiesAsian", + u"com.sun.star.text.TextContent", + u"com.sun.star.text.Paragraph" }); +} + + + + +SvxUnoTextRangeEnumeration::SvxUnoTextRangeEnumeration(const SvxUnoTextBase& rParentText, sal_Int32 nParagraph, const ESelection& rSel) +: mxParentText( const_cast<SvxUnoTextBase*>(&rParentText) ), + mnNextPortion( 0 ) +{ + if (rParentText.GetEditSource()) + mpEditSource = rParentText.GetEditSource()->Clone(); + + if( !(mpEditSource && mpEditSource->GetTextForwarder() && (nParagraph == rSel.nStartPara && nParagraph == rSel.nEndPara)) ) + return; + + std::vector<sal_Int32> aPortions; + mpEditSource->GetTextForwarder()->GetPortions( nParagraph, aPortions ); + for( size_t aPortionIndex = 0; aPortionIndex < aPortions.size(); aPortionIndex++ ) + { + sal_uInt16 nStartPos = 0; + if ( aPortionIndex > 0 ) + nStartPos = aPortions.at( aPortionIndex - 1 ); + if( nStartPos > rSel.nEndPos ) + continue; + sal_uInt16 nEndPos = aPortions.at( aPortionIndex ); + if( nEndPos < rSel.nStartPos ) + continue; + + nStartPos = std::max<int>(nStartPos, rSel.nStartPos); + nEndPos = std::min<sal_uInt16>(nEndPos, rSel.nEndPos); + ESelection aSel( nParagraph, nStartPos, nParagraph, nEndPos ); + + const SvxUnoTextRangeBaseVec& rRanges( mpEditSource->getRanges() ); + rtl::Reference<SvxUnoTextRange> pRange; + for (auto const& elemRange : rRanges) + { + if (pRange) + break; + SvxUnoTextRange* pIterRange = dynamic_cast< SvxUnoTextRange* >( elemRange ); + if( pIterRange && pIterRange->mbPortion && (aSel == pIterRange->maSelection) ) + pRange = pIterRange; + } + if( pRange == nullptr ) + { + pRange = new SvxUnoTextRange( rParentText, true ); + pRange->SetSelection( aSel ); + } + maPortions.emplace_back(pRange ); + } +} + +SvxUnoTextRangeEnumeration::~SvxUnoTextRangeEnumeration() noexcept +{ +} + +// container::XEnumeration + +sal_Bool SAL_CALL SvxUnoTextRangeEnumeration::hasMoreElements() +{ + SolarMutexGuard aGuard; + + return !maPortions.empty() && mnNextPortion < maPortions.size(); +} + +uno::Any SAL_CALL SvxUnoTextRangeEnumeration::nextElement() +{ + SolarMutexGuard aGuard; + + if( maPortions.empty() || mnNextPortion >= maPortions.size() ) + throw container::NoSuchElementException(); + + uno::Reference< text::XTextRange > xRange = maPortions.at(mnNextPortion); + mnNextPortion++; + return uno::Any( xRange ); +} + +SvxUnoTextCursor::SvxUnoTextCursor( const SvxUnoTextBase& rText ) noexcept +: SvxUnoTextRangeBase(rText), + mxParentText( const_cast<SvxUnoTextBase*>(&rText) ) +{ +} + +SvxUnoTextCursor::SvxUnoTextCursor( const SvxUnoTextCursor& rCursor ) noexcept +: SvxUnoTextRangeBase(rCursor) +, text::XTextCursor() +, lang::XTypeProvider() +, cppu::OWeakAggObject() +, mxParentText(rCursor.mxParentText) +{ +} + +SvxUnoTextCursor::~SvxUnoTextCursor() noexcept +{ +} + +// Comment out automatically - [getIdlClass(es) or queryInterface] +// Please use the XTypeProvider! +//sal_Bool SvxUnoTextCursor::queryInterface( uno::Uik aUIK, Reference< uno::XInterface > & xRef) +uno::Any SAL_CALL SvxUnoTextCursor::queryAggregation( const uno::Type & rType ) +{ + if( rType == cppu::UnoType<text::XTextRange>::get()) + return uno::Any(uno::Reference< text::XTextRange >(static_cast<SvxUnoTextRangeBase *>(this))); + else QUERYINT( text::XTextCursor ); + else QUERYINT( beans::XMultiPropertyStates ); + else QUERYINT( beans::XPropertySet ); + else QUERYINT( beans::XMultiPropertySet ); + else QUERYINT( beans::XPropertyState ); + else QUERYINT( text::XTextRangeCompare ); + else QUERYINT( lang::XServiceInfo ); + else QUERYINT( lang::XTypeProvider ); + else QUERYINT( lang::XUnoTunnel ); + else + return OWeakAggObject::queryAggregation( rType ); +} + +uno::Any SAL_CALL SvxUnoTextCursor::queryInterface( const uno::Type & rType ) +{ + return OWeakAggObject::queryInterface(rType); +} + +void SAL_CALL SvxUnoTextCursor::acquire() noexcept +{ + OWeakAggObject::acquire(); +} + +void SAL_CALL SvxUnoTextCursor::release() noexcept +{ + OWeakAggObject::release(); +} + +// XTypeProvider +uno::Sequence< uno::Type > SAL_CALL SvxUnoTextCursor::getTypes() +{ + static const uno::Sequence< uno::Type > TYPES { + cppu::UnoType<text::XTextRange>::get(), + cppu::UnoType<text::XTextCursor>::get(), + cppu::UnoType<beans::XPropertySet>::get(), + cppu::UnoType<beans::XMultiPropertySet>::get(), + cppu::UnoType<beans::XMultiPropertyStates>::get(), + cppu::UnoType<beans::XPropertyState>::get(), + cppu::UnoType<text::XTextRangeCompare>::get(), + cppu::UnoType<lang::XServiceInfo>::get(), + cppu::UnoType<lang::XTypeProvider>::get(), + cppu::UnoType<lang::XUnoTunnel>::get() }; + return TYPES; +} + +uno::Sequence< sal_Int8 > SAL_CALL SvxUnoTextCursor::getImplementationId() +{ + return css::uno::Sequence<sal_Int8>(); +} + +// text::XTextCursor +void SAL_CALL SvxUnoTextCursor::collapseToStart() +{ + SolarMutexGuard aGuard; + CollapseToStart(); +} + +void SAL_CALL SvxUnoTextCursor::collapseToEnd() +{ + SolarMutexGuard aGuard; + CollapseToEnd(); +} + +sal_Bool SAL_CALL SvxUnoTextCursor::isCollapsed() +{ + SolarMutexGuard aGuard; + return IsCollapsed(); +} + +sal_Bool SAL_CALL SvxUnoTextCursor::goLeft( sal_Int16 nCount, sal_Bool bExpand ) +{ + SolarMutexGuard aGuard; + return GoLeft( nCount, bExpand ); +} + +sal_Bool SAL_CALL SvxUnoTextCursor::goRight( sal_Int16 nCount, sal_Bool bExpand ) +{ + SolarMutexGuard aGuard; + return GoRight( nCount, bExpand ); +} + +void SAL_CALL SvxUnoTextCursor::gotoStart( sal_Bool bExpand ) +{ + SolarMutexGuard aGuard; + GotoStart( bExpand ); +} + +void SAL_CALL SvxUnoTextCursor::gotoEnd( sal_Bool bExpand ) +{ + SolarMutexGuard aGuard; + GotoEnd( bExpand ); +} + +void SAL_CALL SvxUnoTextCursor::gotoRange( const uno::Reference< text::XTextRange >& xRange, sal_Bool bExpand ) +{ + if( !xRange.is() ) + return; + + SvxUnoTextRangeBase* pRange = comphelper::getFromUnoTunnel<SvxUnoTextRangeBase>( xRange ); + + if( !pRange ) + return; + + ESelection aNewSel = pRange->GetSelection(); + + if( bExpand ) + { + const ESelection& rOldSel = GetSelection(); + aNewSel.nStartPara = rOldSel.nStartPara; + aNewSel.nStartPos = rOldSel.nStartPos; + } + + SetSelection( aNewSel ); +} + +// text::XTextRange (rest in SvxTextRange) +uno::Reference< text::XText > SAL_CALL SvxUnoTextCursor::getText() +{ + return mxParentText; +} + +uno::Reference< text::XTextRange > SAL_CALL SvxUnoTextCursor::getStart() +{ + return SvxUnoTextRangeBase::getStart(); +} + +uno::Reference< text::XTextRange > SAL_CALL SvxUnoTextCursor::getEnd() +{ + return SvxUnoTextRangeBase::getEnd(); +} + +OUString SAL_CALL SvxUnoTextCursor::getString() +{ + return SvxUnoTextRangeBase::getString(); +} + +void SAL_CALL SvxUnoTextCursor::setString( const OUString& aString ) +{ + SvxUnoTextRangeBase::setString(aString); +} +// lang::XServiceInfo +OUString SAL_CALL SvxUnoTextCursor::getImplementationName() +{ + return "SvxUnoTextCursor"; +} + +sal_Bool SAL_CALL SvxUnoTextCursor::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService( this, ServiceName ); +} + +uno::Sequence< OUString > SAL_CALL SvxUnoTextCursor::getSupportedServiceNames() +{ + return comphelper::concatSequences( + SvxUnoTextRangeBase::getSupportedServiceNames(), + std::initializer_list<std::u16string_view>{ u"com.sun.star.style.ParagraphProperties", + u"com.sun.star.style.ParagraphPropertiesComplex", + u"com.sun.star.style.ParagraphPropertiesAsian", + u"com.sun.star.text.TextCursor" }); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |