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apache / openoffice / gbuild / . / main / editeng / source / accessibility / AccessibleEditableTextPara.cxx
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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
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*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_editeng.hxx"
//------------------------------------------------------------------------
//
// Global header
//
//------------------------------------------------------------------------
#include <limits.h>
#include <vector>
#include <algorithm>
#include <vos/mutex.hxx>
#include <vcl/window.hxx>
#include <vcl/svapp.hxx>
#include <editeng/flditem.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/awt/Point.hpp>
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleTextType.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <comphelper/accessibleeventnotifier.hxx>
#include <comphelper/sequenceashashmap.hxx>
#include <unotools/accessiblestatesethelper.hxx>
#include <unotools/accessiblerelationsethelper.hxx>
#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
#include <vcl/unohelp.hxx>
#include <editeng/editeng.hxx>
#include <editeng/unoprnms.hxx>
#include <editeng/unoipset.hxx>
#include <editeng/outliner.hxx>
//------------------------------------------------------------------------
//
// Project-local header
//
//------------------------------------------------------------------------
#include <com/sun/star/beans/PropertyState.hpp>
//!!!#include <svx/unoshape.hxx>
//!!!#include <svx/dialmgr.hxx>
//!!!#include "accessibility.hrc"
#include <editeng/unolingu.hxx>
#include <editeng/unopracc.hxx>
#include "editeng/AccessibleEditableTextPara.hxx"
#include "AccessibleHyperlink.hxx"
#include <svtools/colorcfg.hxx>
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_CHAR_PROPERTIES,
SVX_UNOEDIT_PARA_PROPERTIES,
SVX_UNOEDIT_NUMBERING_PROPERTIE,
{MAP_CHAR_LEN("TextUserDefinedAttributes"), EE_CHAR_XMLATTRIBS, &::getCppuType((const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >*)0) , 0, 0},
{MAP_CHAR_LEN("ParaUserDefinedAttributes"), EE_PARA_XMLATTRIBS, &::getCppuType((const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >*)0) , 0, 0},
{0,0,0,0,0,0}
};
static SvxItemPropertySet aPropSet( aPropMap, EditEngine::GetGlobalItemPool() );
return &aPropSet;
}
DBG_NAME( AccessibleEditableTextPara )
// --> OD 2006-01-11 #i27138# - add parameter <_pParaManager>
AccessibleEditableTextPara::AccessibleEditableTextPara(
const uno::Reference< XAccessible >& rParent,
const AccessibleParaManager* _pParaManager )
: AccessibleTextParaInterfaceBase( m_aMutex ),
mnParagraphIndex( 0 ),
mnIndexInParent( 0 ),
mpEditSource( NULL ),
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()),
// --> OD 2006-01-11 #i27138#
mpParaManager( _pParaManager )
// <--
{
#ifdef DBG_UTIL
DBG_CTOR( AccessibleEditableTextPara, NULL );
OSL_TRACE( "AccessibleEditableTextPara received ID: %d\n", mnNotifierClientId );
#endif
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()
{
DBG_DTOR( AccessibleEditableTextPara, NULL );
// sign off from event notifier
if( getNotifierClientId() != -1 )
{
try
{
::comphelper::AccessibleEventNotifier::revokeClient( getNotifierClientId() );
#ifdef DBG_UTIL
OSL_TRACE( "AccessibleEditableTextPara revoked ID: %d\n", mnNotifierClientId );
#endif
}
catch( const uno::Exception& ) {}
}
}
::rtl::OUString AccessibleEditableTextPara::implGetText()
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return GetTextRange( 0, GetTextLen() );
}
::com::sun::star::lang::Locale AccessibleEditableTextPara::implGetLocale()
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
lang::Locale aLocale;
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getLocale: paragraph index value overflow");
// return locale of first character in the paragraph
return SvxLanguageToLocale(aLocale, GetTextForwarder().GetLanguage( static_cast< sal_uInt16 >( GetParagraphIndex() ), 0 ));
}
void AccessibleEditableTextPara::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
sal_uInt16 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( ::com::sun::star::i18n::Boundary& rBoundary, sal_Int32 /*nIndex*/ )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
DBG_WARNING( "AccessibleEditableTextPara::implGetParagraphBoundary: only a base implementation, ignoring the index" );
rBoundary.startPos = 0;
rBoundary.endPos = GetTextLen();
}
void AccessibleEditableTextPara::implGetLineBoundary( ::com::sun::star::i18n::Boundary& rBoundary, sal_Int32 nIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
SvxTextForwarder& rCacheTF = GetTextForwarder();
const sal_Int32 nParaIndex = GetParagraphIndex();
DBG_ASSERT(nParaIndex >= 0 && nParaIndex <= USHRT_MAX,
"AccessibleEditableTextPara::implGetLineBoundary: paragraph index value overflow");
const sal_Int32 nTextLen = rCacheTF.GetTextLen( static_cast< sal_uInt16 >( nParaIndex ) );
CheckPosition(nIndex);
rBoundary.startPos = rBoundary.endPos = -1;
const sal_uInt16 nLineCount=rCacheTF.GetLineCount( static_cast< sal_uInt16 >( nParaIndex ) );
if( nIndex == nTextLen )
{
// #i17014# Special-casing one-behind-the-end character
if( nLineCount <= 1 )
rBoundary.startPos = 0;
else
rBoundary.startPos = nTextLen - rCacheTF.GetLineLen( static_cast< sal_uInt16 >( nParaIndex ),
nLineCount-1 );
rBoundary.endPos = nTextLen;
}
else
{
// normal line search
sal_uInt16 nLine;
sal_Int32 nCurIndex;
for( nLine=0, nCurIndex=0; nLine<nLineCount; ++nLine )
{
nCurIndex += rCacheTF.GetLineLen( static_cast< sal_uInt16 >( nParaIndex ), nLine);
if( nCurIndex > nIndex )
{
rBoundary.startPos = nCurIndex - rCacheTF.GetLineLen(static_cast< sal_uInt16 >( nParaIndex ), nLine);
rBoundary.endPos = nCurIndex;
break;
}
}
}
}
int AccessibleEditableTextPara::getNotifierClientId() const
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return mnNotifierClientId;
}
void AccessibleEditableTextPara::SetIndexInParent( sal_Int32 nIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
mnIndexInParent = nIndex;
}
sal_Int32 AccessibleEditableTextPara::GetIndexInParent() const
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return mnIndexInParent;
}
void AccessibleEditableTextPara::SetParagraphIndex( sal_Int32 nIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
sal_Int32 nOldIndex = mnParagraphIndex;
mnParagraphIndex = nIndex;
WeakBullet::HardRefType 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
}
sal_Int32 AccessibleEditableTextPara::GetParagraphIndex() const SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return mnParagraphIndex;
}
void AccessibleEditableTextPara::Dispose()
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
int nClientId( getNotifierClientId() );
// #108212# drop all references before notifying dispose
mxParent = NULL;
mnNotifierClientId = -1;
mpEditSource = NULL;
// notify listeners
if( nClientId != -1 )
{
try
{
uno::Reference < XAccessibleContext > xThis = getAccessibleContext();
// #106234# Delegate to EventNotifier
::comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( nClientId, xThis );
#ifdef DBG_UTIL
OSL_TRACE( "Disposed ID: %d\n", nClientId );
#endif
}
catch( const uno::Exception& ) {}
}
}
void AccessibleEditableTextPara::SetEditSource( SvxEditSourceAdapter* pEditSource )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
mpEditSource = pEditSource;
WeakBullet::HardRefType aChild( maImageBullet.get() );
if( aChild.is() )
aChild->SetEditSource(pEditSource);
if( !mpEditSource )
{
// going defunc
UnSetState( AccessibleStateType::SHOWING );
UnSetState( AccessibleStateType::VISIBLE );
SetState( AccessibleStateType::INVALID );
SetState( AccessibleStateType::DEFUNC );
Dispose();
}
// #108900# Init last text content
try
{
TextChanged();
}
catch( const uno::RuntimeException& ) {}
}
ESelection AccessibleEditableTextPara::MakeSelection( sal_Int32 nStartEEIndex, sal_Int32 nEndEEIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// check overflow
DBG_ASSERT(nStartEEIndex >= 0 && nStartEEIndex <= USHRT_MAX &&
nEndEEIndex >= 0 && nEndEEIndex <= USHRT_MAX &&
GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::MakeSelection: index value overflow");
sal_uInt16 nParaIndex = static_cast< sal_uInt16 >( GetParagraphIndex() );
return ESelection( nParaIndex, static_cast< sal_uInt16 >( nStartEEIndex ),
nParaIndex, static_cast< sal_uInt16 >( nEndEEIndex ) );
}
ESelection AccessibleEditableTextPara::MakeSelection( sal_Int32 nEEIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return MakeSelection( nEEIndex, nEEIndex+1 );
}
ESelection AccessibleEditableTextPara::MakeCursor( sal_Int32 nEEIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return MakeSelection( nEEIndex, nEEIndex );
}
void AccessibleEditableTextPara::CheckIndex( sal_Int32 nIndex ) SAL_THROW((lang::IndexOutOfBoundsException, uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
if( nIndex < 0 || nIndex >= getCharacterCount() )
throw lang::IndexOutOfBoundsException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("AccessibleEditableTextPara: character index out of bounds")),
uno::Reference< uno::XInterface >
( static_cast< ::cppu::OWeakObject* > (this) ) ); // disambiguate hierarchy
}
void AccessibleEditableTextPara::CheckPosition( sal_Int32 nIndex ) SAL_THROW((lang::IndexOutOfBoundsException, uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
if( nIndex < 0 || nIndex > getCharacterCount() )
throw lang::IndexOutOfBoundsException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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 ) SAL_THROW((lang::IndexOutOfBoundsException, uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
CheckPosition( nStart );
CheckPosition( nEnd );
}
sal_Bool AccessibleEditableTextPara::GetSelection( sal_uInt16& nStartPos, sal_uInt16& nEndPos ) SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
ESelection aSelection;
sal_uInt16 nPara = static_cast< sal_uInt16 > ( GetParagraphIndex() );
if( !GetEditViewForwarder().GetSelection( aSelection ) )
return sal_False;
if( aSelection.nStartPara < aSelection.nEndPara )
{
if( aSelection.nStartPara > nPara ||
aSelection.nEndPara < nPara )
return sal_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 sal_False;
if( nPara == aSelection.nStartPara )
nStartPos = aSelection.nStartPos;
else
nStartPos = GetTextLen();
if( nPara == aSelection.nEndPara )
nEndPos = aSelection.nEndPos;
else
nEndPos = 0;
}
return sal_True;
}
String AccessibleEditableTextPara::GetText( sal_Int32 nIndex ) SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return GetTextForwarder().GetText( MakeSelection(nIndex) );
}
String AccessibleEditableTextPara::GetTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return GetTextForwarder().GetText( MakeSelection(nStartIndex, nEndIndex) );
}
sal_uInt16 AccessibleEditableTextPara::GetTextLen() const SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return GetTextForwarder().GetTextLen( static_cast< sal_uInt16 >( GetParagraphIndex() ) );
}
sal_Bool AccessibleEditableTextPara::IsVisible() const
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return mpEditSource ? sal_True : sal_False ;
}
uno::Reference< XAccessibleText > AccessibleEditableTextPara::GetParaInterface( sal_Int32 nIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
uno::Reference< XAccessible > xParent = getAccessibleParent();
if( xParent.is() )
{
uno::Reference< XAccessibleContext > xParentContext = xParent->getAccessibleContext();
if( xParentContext.is() )
{
uno::Reference< XAccessible > xPara = xParentContext->getAccessibleChild( nIndex );
if( xPara.is() )
{
return uno::Reference< XAccessibleText > ( xPara, uno::UNO_QUERY );
}
}
}
return uno::Reference< XAccessibleText >();
}
SvxEditSourceAdapter& AccessibleEditableTextPara::GetEditSource() const SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
if( mpEditSource )
return *mpEditSource;
else
throw uno::RuntimeException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("No edit source, object is defunct")),
uno::Reference< uno::XInterface >
( static_cast< ::cppu::OWeakObject* >
( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy
}
SvxAccessibleTextAdapter& AccessibleEditableTextPara::GetTextForwarder() const SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
SvxEditSourceAdapter& rEditSource = GetEditSource();
SvxAccessibleTextAdapter* pTextForwarder = rEditSource.GetTextForwarderAdapter();
if( !pTextForwarder )
throw uno::RuntimeException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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 SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
SvxEditSource& rEditSource = GetEditSource();
SvxViewForwarder* pViewForwarder = rEditSource.GetViewForwarder();
if( !pViewForwarder )
{
throw uno::RuntimeException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("View forwarder is invalid, object is defunct")),
uno::Reference< uno::XInterface >
( static_cast< ::cppu::OWeakObject* >
( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy
}
SvxAccessibleTextEditViewAdapter& AccessibleEditableTextPara::GetEditViewForwarder( sal_Bool bCreate ) const SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
SvxEditSourceAdapter& rEditSource = GetEditSource();
SvxAccessibleTextEditViewAdapter* pTextEditViewForwarder = rEditSource.GetEditViewForwarderAdapter( bCreate );
if( !pTextEditViewForwarder )
{
if( bCreate )
throw uno::RuntimeException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("View forwarder is invalid, object not in edit mode")),
uno::Reference< uno::XInterface >
( static_cast< ::cppu::OWeakObject* >
( const_cast< AccessibleEditableTextPara* > (this) ) ) ); // disambiguate hierarchy
}
}
sal_Bool AccessibleEditableTextPara::HaveEditView() const
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
SvxEditSource& rEditSource = GetEditSource();
SvxEditViewForwarder* pViewForwarder = rEditSource.GetEditViewForwarder();
if( !pViewForwarder )
return sal_False;
if( !pViewForwarder->IsValid() )
return sal_False;
return sal_True;
}
sal_Bool AccessibleEditableTextPara::HaveChildren()
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::HaveChildren: paragraph index value overflow");
return GetTextForwarder().HaveImageBullet( static_cast< sal_uInt16 >(GetParagraphIndex()) );
}
sal_Bool AccessibleEditableTextPara::IsActive() const SAL_THROW((uno::RuntimeException))
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
SvxEditSource& rEditSource = GetEditSource();
SvxEditViewForwarder* pViewForwarder = rEditSource.GetEditViewForwarder();
if( !pViewForwarder )
return sal_False;
if( pViewForwarder->IsValid() )
return sal_False;
else
return sal_True;
}
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 ) );
}
const Point& AccessibleEditableTextPara::GetEEOffset() const
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return maEEOffset;
}
void AccessibleEditableTextPara::SetEEOffset( const Point& rOffset )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
WeakBullet::HardRefType 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
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
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::GotPropertyEvent( const uno::Any& rNewValue, const sal_Int16 nEventId ) const
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
FireEvent( nEventId, rNewValue );
}
void AccessibleEditableTextPara::LostPropertyEvent( const uno::Any& rOldValue, const sal_Int16 nEventId ) const
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
FireEvent( nEventId, uno::Any(), rOldValue );
}
bool AccessibleEditableTextPara::HasState( const sal_Int16 nStateId )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::utl::AccessibleStateSetHelper* pStateSet = static_cast< ::utl::AccessibleStateSetHelper*>(mxStateSet.get());
if( pStateSet != NULL )
return pStateSet->contains(nStateId) ? true : false;
return false;
}
void AccessibleEditableTextPara::SetState( const sal_Int16 nStateId )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::utl::AccessibleStateSetHelper* pStateSet = static_cast< ::utl::AccessibleStateSetHelper*>(mxStateSet.get());
if( pStateSet != NULL &&
!pStateSet->contains(nStateId) )
{
pStateSet->AddState( nStateId );
GotPropertyEvent( uno::makeAny( nStateId ), AccessibleEventId::STATE_CHANGED );
}
}
void AccessibleEditableTextPara::UnSetState( const sal_Int16 nStateId )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::utl::AccessibleStateSetHelper* pStateSet = static_cast< ::utl::AccessibleStateSetHelper*>(mxStateSet.get());
if( pStateSet != NULL &&
pStateSet->contains(nStateId) )
{
pStateSet->RemoveState( nStateId );
LostPropertyEvent( uno::makeAny( nStateId ), AccessibleEventId::STATE_CHANGED );
}
}
void AccessibleEditableTextPara::TextChanged()
{
::rtl::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;
}
}
sal_Bool AccessibleEditableTextPara::GetAttributeRun( sal_uInt16& nStartIndex, sal_uInt16& nEndIndex, sal_Int32 nIndex )
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
DBG_ASSERT(nIndex >= 0 && nIndex <= USHRT_MAX,
"AccessibleEditableTextPara::GetAttributeRun: index value overflow");
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getLocale: paragraph index value overflow");
return GetTextForwarder().GetAttributeRun( nStartIndex,
nEndIndex,
static_cast< sal_uInt16 >(GetParagraphIndex()),
static_cast< sal_uInt16 >(nIndex) );
}
uno::Any SAL_CALL AccessibleEditableTextPara::queryInterface (const uno::Type & rType) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
uno::Any aRet;
// must provide XAccesibleText by hand, since it comes publicly inherited by XAccessibleEditableText
if ( rType == ::getCppuType((uno::Reference< XAccessibleText > *)0) )
{
uno::Reference< XAccessibleText > aAccText = static_cast< XAccessibleEditableText * >(this);
aRet <<= aAccText;
}
else if ( rType == ::getCppuType((uno::Reference< XAccessibleEditableText > *)0) )
{
uno::Reference< XAccessibleEditableText > aAccEditText = this;
aRet <<= aAccEditText;
}
else if ( rType == ::getCppuType((uno::Reference< XAccessibleHypertext > *)0) )
{
uno::Reference< XAccessibleHypertext > aAccHyperText = this;
aRet <<= aAccHyperText;
}
else
{
aRet = AccessibleTextParaInterfaceBase::queryInterface(rType);
}
return aRet;
}
// XAccessible
uno::Reference< XAccessibleContext > SAL_CALL AccessibleEditableTextPara::getAccessibleContext() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// We implement the XAccessibleContext interface in the same object
return uno::Reference< XAccessibleContext > ( this );
}
// XAccessibleContext
sal_Int32 SAL_CALL AccessibleEditableTextPara::getAccessibleChildCount() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
return HaveChildren() ? 1 : 0;
}
uno::Reference< XAccessible > SAL_CALL AccessibleEditableTextPara::getAccessibleChild( sal_Int32 i ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
if( !HaveChildren() )
throw lang::IndexOutOfBoundsException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("No childs available")),
uno::Reference< uno::XInterface >
( static_cast< ::cppu::OWeakObject* > (this) ) ); // static_cast: disambiguate hierarchy
if( i != 0 )
throw lang::IndexOutOfBoundsException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Invalid child index")),
uno::Reference< uno::XInterface >
( static_cast< ::cppu::OWeakObject* > (this) ) ); // static_cast: disambiguate hierarchy
WeakBullet::HardRefType aChild( maImageBullet.get() );
if( !aChild.is() )
{
// there is no hard reference available, create object then
AccessibleImageBullet* pChild = new AccessibleImageBullet( uno::Reference< XAccessible >( this ) );
uno::Reference< XAccessible > xChild( static_cast< ::cppu::OWeakObject* > (pChild), uno::UNO_QUERY );
if( !xChild.is() )
throw uno::RuntimeException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Child creation failed")),
uno::Reference< uno::XInterface >
( static_cast< ::cppu::OWeakObject* > (this) ) );
aChild = WeakBullet::HardRefType( xChild, pChild );
aChild->SetEditSource( &GetEditSource() );
aChild->SetParagraphIndex( GetParagraphIndex() );
aChild->SetIndexInParent( i );
maImageBullet = aChild;
}
return aChild.getRef();
}
uno::Reference< XAccessible > SAL_CALL AccessibleEditableTextPara::getAccessibleParent() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
#ifdef DBG_UTIL
if( !mxParent.is() )
DBG_TRACE( "AccessibleEditableTextPara::getAccessibleParent: no frontend set, did somebody forgot to call AccessibleTextHelper::SetEventSource()?");
#endif
return mxParent;
}
sal_Int32 SAL_CALL AccessibleEditableTextPara::getAccessibleIndexInParent() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return mnIndexInParent;
}
sal_Int16 SAL_CALL AccessibleEditableTextPara::getAccessibleRole() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return AccessibleRole::PARAGRAPH;
}
::rtl::OUString SAL_CALL AccessibleEditableTextPara::getAccessibleDescription() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// ::vos::OGuard aGuard( Application::GetSolarMutex() );
return ::rtl::OUString();
}
::rtl::OUString SAL_CALL AccessibleEditableTextPara::getAccessibleName() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// ::vos::OGuard aGuard( Application::GetSolarMutex() );
return ::rtl::OUString();
}
uno::Reference< XAccessibleRelationSet > SAL_CALL AccessibleEditableTextPara::getAccessibleRelationSet() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// --> OD 2006-01-11 #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<uno::Reference<XInterface> > aSequence(1);
aSequence[0] =
mpParaManager->GetChild( nMyParaIndex - 1 ).first.get().getRef();
AccessibleRelation aAccRel( AccessibleRelationType::CONTENT_FLOWS_FROM,
aSequence );
pAccRelSetHelper->AddRelation( aAccRel );
}
// relation CONTENT_FLOWS_TO
if ( (nMyParaIndex + 1) < (sal_Int32)mpParaManager->GetNum() &&
mpParaManager->IsReferencable( nMyParaIndex + 1 ) )
{
uno::Sequence<uno::Reference<XInterface> > aSequence(1);
aSequence[0] =
mpParaManager->GetChild( nMyParaIndex + 1 ).first.get().getRef();
AccessibleRelation aAccRel( AccessibleRelationType::CONTENT_FLOWS_TO,
aSequence );
pAccRelSetHelper->AddRelation( aAccRel );
}
return pAccRelSetHelper;
}
else
{
// no relations, therefore empty
return uno::Reference< XAccessibleRelationSet >();
}
// <--
}
uno::Reference< XAccessibleStateSet > SAL_CALL AccessibleEditableTextPara::getAccessibleStateSet() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// Create a copy of the state set and return it.
::utl::AccessibleStateSetHelper* pStateSet = static_cast< ::utl::AccessibleStateSetHelper*>(mxStateSet.get());
if( !pStateSet )
return uno::Reference<XAccessibleStateSet>();
return uno::Reference<XAccessibleStateSet>( new ::utl::AccessibleStateSetHelper (*pStateSet) );
}
lang::Locale SAL_CALL AccessibleEditableTextPara::getLocale() throw (IllegalAccessibleComponentStateException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
return implGetLocale();
}
void SAL_CALL AccessibleEditableTextPara::addEventListener( const uno::Reference< XAccessibleEventListener >& xListener ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
if( getNotifierClientId() != -1 )
::comphelper::AccessibleEventNotifier::addEventListener( getNotifierClientId(), xListener );
}
void SAL_CALL AccessibleEditableTextPara::removeEventListener( const uno::Reference< XAccessibleEventListener >& xListener ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
if( getNotifierClientId() != -1 )
::comphelper::AccessibleEventNotifier::removeEventListener( getNotifierClientId(), xListener );
}
// XAccessibleComponent
sal_Bool SAL_CALL AccessibleEditableTextPara::containsPoint( const awt::Point& aTmpPoint ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"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 ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
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( static_cast< sal_uInt16 > (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() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getBounds: index value overflow");
SvxTextForwarder& rCacheTF = GetTextForwarder();
Rectangle aRect = rCacheTF.GetParaBounds( static_cast< sal_uInt16 >( 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( ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
awt::Rectangle aRect = getBounds();
return awt::Point( aRect.X, aRect.Y );
}
awt::Point SAL_CALL AccessibleEditableTextPara::getLocationOnScreen( ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
// 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;
}
// --> OD 2009-12-16 #i88070#
// fallback to parent's <XAccessibleContext> 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(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Cannot access parent")),
uno::Reference< uno::XInterface >
( static_cast< XAccessible* > (this) ) ); // disambiguate hierarchy
}
awt::Size SAL_CALL AccessibleEditableTextPara::getSize( ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
awt::Rectangle aRect = getBounds();
return awt::Size( aRect.Width, aRect.Height );
}
void SAL_CALL AccessibleEditableTextPara::grabFocus( ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// set cursor to this paragraph
setSelection(0,0);
}
sal_Int32 SAL_CALL AccessibleEditableTextPara::getForeground( ) throw (::com::sun::star::uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// #104444# Added to XAccessibleComponent interface
svtools::ColorConfig aColorConfig;
sal_uInt32 nColor = aColorConfig.GetColorValue( svtools::FONTCOLOR ).nColor;
return static_cast<sal_Int32>(nColor);
}
sal_Int32 SAL_CALL AccessibleEditableTextPara::getBackground( ) throw (::com::sun::star::uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// #104444# Added to XAccessibleComponent interface
Color aColor( Application::GetSettings().GetStyleSettings().GetWindowColor().GetColor() );
// the background is transparent
aColor.SetTransparency( 0xFF);
return static_cast<sal_Int32>( aColor.GetColor() );
}
// XAccessibleText
sal_Int32 SAL_CALL AccessibleEditableTextPara::getCaretPosition() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
if( !HaveEditView() )
return -1;
ESelection aSelection;
if( GetEditViewForwarder().GetSelection( aSelection ) &&
GetParagraphIndex() == aSelection.nEndPara )
{
// caret is always nEndPara,nEndPos
return aSelection.nEndPos;
}
// not within this paragraph
return -1;
}
sal_Bool SAL_CALL AccessibleEditableTextPara::setCaretPosition( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return setSelection(nIndex, nIndex);
}
sal_Unicode SAL_CALL AccessibleEditableTextPara::getCharacter( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
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 ::com::sun::star::uno::Sequence< ::rtl::OUString >& rRequestedAttributes ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
CheckIndex(nIndex); // may throw IndexOutOfBoundsException
// get default attribues...
::comphelper::SequenceAsHashMap aPropHashMap( getDefaultAttributes( rRequestedAttributes ) );
// ... and override them with the direct attributes from the specific position
uno::Sequence< beans::PropertyValue > aRunAttribs( getRunAttributes( nIndex, rRequestedAttributes ) );
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 !!
}
#ifdef TL_DEBUG
{
uno::Sequence< rtl::OUString > aNames(1);
aNames.getArray()[0] = rtl::OUString::createFromAscii("CharHeight");
const rtl::OUString *pNames = aNames.getConstArray();
const uno::Sequence< beans::PropertyValue > aAttribs( getRunAttributes( nIndex, aNames ) );
const beans::PropertyValue *pAttribs = aAttribs.getConstArray();
double d1 = -1.0;
float f1 = -1.0;
if (aAttribs.getLength())
{
uno::Any aAny( pAttribs[0].Value );
aAny >>= d1;
aAny >>= f1;
}
int i = 3;
}
#endif
// 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];
sal_Bool bIsDirectVal = sal_False;
for (sal_Int32 k = 0; k < nRunAttribs && !bIsDirectVal; ++k)
{
if (rRes.Name == pRunAttrib[k].Name)
bIsDirectVal = sal_True;
}
rRes.Handle = -1;
rRes.State = bIsDirectVal ? PropertyState_DIRECT_VALUE : PropertyState_DEFAULT_VALUE;
}
return aRes;
}
awt::Rectangle SAL_CALL AccessibleEditableTextPara::getCharacterBounds( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
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( static_cast< sal_uInt16 >( GetParagraphIndex() ), static_cast< sal_uInt16 >( 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() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
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 ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
sal_uInt16 nPara, 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( static_cast< sal_uInt16 >( 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;
}
}
::rtl::OUString SAL_CALL AccessibleEditableTextPara::getSelectedText() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getSelectedText: index value overflow");
if( !HaveEditView() )
return ::rtl::OUString();
return OCommonAccessibleText::getSelectedText();
}
sal_Int32 SAL_CALL AccessibleEditableTextPara::getSelectionStart() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
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() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
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 ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::setSelection: paragraph index value overflow");
CheckRange(nStartIndex, nEndIndex);
try
{
SvxEditViewForwarder& rCacheVF = GetEditViewForwarder( sal_True );
return rCacheVF.SetSelection( MakeSelection(nStartIndex, nEndIndex) );
}
catch( const uno::RuntimeException& )
{
return sal_False;
}
}
::rtl::OUString SAL_CALL AccessibleEditableTextPara::getText() throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getText: paragraph index value overflow");
return OCommonAccessibleText::getText();
}
::rtl::OUString SAL_CALL AccessibleEditableTextPara::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getTextRange: paragraph index value overflow");
return OCommonAccessibleText::getTextRange(nStartIndex, nEndIndex);
}
::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getTextAtIndex: paragraph index value overflow");
::com::sun::star::accessibility::TextSegment aResult;
aResult.SegmentStart = -1;
aResult.SegmentEnd = -1;
switch( aTextType )
{
// Not yet handled by OCommonAccessibleText. Missing
// implGetAttributeRunBoundary() method there
case AccessibleTextType::ATTRIBUTE_RUN:
{
const sal_Int32 nTextLen = GetTextForwarder().GetTextLen( static_cast< sal_uInt16 >( GetParagraphIndex() ) );
if( nIndex == nTextLen )
{
// #i17014# Special-casing one-behind-the-end character
aResult.SegmentStart = aResult.SegmentEnd = nTextLen;
}
else
{
sal_uInt16 nStartIndex, nEndIndex;
if( GetAttributeRun(nStartIndex, nEndIndex, nIndex) )
{
aResult.SegmentText = GetTextRange(nStartIndex, nEndIndex);
aResult.SegmentStart = nStartIndex;
aResult.SegmentEnd = nEndIndex;
}
}
break;
}
default:
aResult = OCommonAccessibleText::getTextAtIndex( nIndex, aTextType );
break;
} /* end of switch( aTextType ) */
return aResult;
}
::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getTextBeforeIndex: paragraph index value overflow");
::com::sun::star::accessibility::TextSegment aResult;
aResult.SegmentStart = -1;
aResult.SegmentEnd = -1;
switch( aTextType )
{
// Not yet handled by OCommonAccessibleText. Missing
// implGetAttributeRunBoundary() method there
case AccessibleTextType::ATTRIBUTE_RUN:
{
const sal_Int32 nTextLen = GetTextForwarder().GetTextLen( static_cast< sal_uInt16 >( GetParagraphIndex() ) );
sal_uInt16 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;
}
default:
aResult = OCommonAccessibleText::getTextBeforeIndex( nIndex, aTextType );
break;
} /* end of switch( aTextType ) */
return aResult;
}
::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::getTextBehindIndex: paragraph index value overflow");
::com::sun::star::accessibility::TextSegment aResult;
aResult.SegmentStart = -1;
aResult.SegmentEnd = -1;
switch( aTextType )
{
case AccessibleTextType::ATTRIBUTE_RUN:
{
sal_uInt16 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;
}
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 ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
try
{
SvxEditViewForwarder& rCacheVF = GetEditViewForwarder( sal_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
sal_Bool aRetVal;
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::copyText: index value overflow");
CheckRange(nStartIndex, nEndIndex);
// save current selection
ESelection aOldSelection;
rCacheVF.GetSelection( aOldSelection );
rCacheVF.SetSelection( MakeSelection(nStartIndex, nEndIndex) );
aRetVal = rCacheVF.Copy();
rCacheVF.SetSelection( aOldSelection ); // restore
return aRetVal;
}
catch( const uno::RuntimeException& )
{
return sal_False;
}
}
// XAccessibleEditableText
sal_Bool SAL_CALL AccessibleEditableTextPara::cutText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
try
{
SvxEditViewForwarder& rCacheVF = GetEditViewForwarder( sal_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);
if( !rCacheTF.IsEditable( MakeSelection(nStartIndex, nEndIndex) ) )
return sal_False; // non-editable area selected
// don't save selection, might become invalid after cut!
rCacheVF.SetSelection( MakeSelection(nStartIndex, nEndIndex) );
return rCacheVF.Cut();
}
catch( const uno::RuntimeException& )
{
return sal_False;
}
}
sal_Bool SAL_CALL AccessibleEditableTextPara::pasteText( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
try
{
SvxEditViewForwarder& rCacheVF = GetEditViewForwarder( sal_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);
if( !rCacheTF.IsEditable( MakeSelection(nIndex) ) )
return sal_False; // non-editable area selected
// #104400# set empty selection (=> cursor) to given index
rCacheVF.SetSelection( MakeCursor(nIndex) );
return rCacheVF.Paste();
}
catch( const uno::RuntimeException& )
{
return sal_False;
}
}
sal_Bool SAL_CALL AccessibleEditableTextPara::deleteText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
try
{
// #102710# Request edit view when doing changes
// AccessibleEmptyEditSource relies on this behaviour
GetEditViewForwarder( sal_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);
if( !rCacheTF.IsEditable( MakeSelection(nStartIndex, nEndIndex) ) )
return sal_False; // non-editable area selected
sal_Bool bRet = rCacheTF.Delete( MakeSelection(nStartIndex, nEndIndex) );
GetEditSource().UpdateData();
return bRet;
}
catch( const uno::RuntimeException& )
{
return sal_False;
}
}
sal_Bool SAL_CALL AccessibleEditableTextPara::insertText( const ::rtl::OUString& sText, sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
try
{
// #102710# Request edit view when doing changes
// AccessibleEmptyEditSource relies on this behaviour
GetEditViewForwarder( sal_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);
if( !rCacheTF.IsEditable( MakeSelection(nIndex) ) )
return sal_False; // non-editable area selected
// #104400# insert given text at empty selection (=> cursor)
sal_Bool bRet = rCacheTF.InsertText( sText, MakeCursor(nIndex) );
rCacheTF.QuickFormatDoc();
GetEditSource().UpdateData();
return bRet;
}
catch( const uno::RuntimeException& )
{
return sal_False;
}
}
sal_Bool SAL_CALL AccessibleEditableTextPara::replaceText( sal_Int32 nStartIndex, sal_Int32 nEndIndex, const ::rtl::OUString& sReplacement ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
try
{
// #102710# Request edit view when doing changes
// AccessibleEmptyEditSource relies on this behaviour
GetEditViewForwarder( sal_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);
if( !rCacheTF.IsEditable( MakeSelection(nStartIndex, nEndIndex) ) )
return sal_False; // non-editable area selected
// insert given text into given range => replace
sal_Bool bRet = rCacheTF.InsertText( sReplacement, MakeSelection(nStartIndex, nEndIndex) );
rCacheTF.QuickFormatDoc();
GetEditSource().UpdateData();
return bRet;
}
catch( const uno::RuntimeException& )
{
return sal_False;
}
}
sal_Bool SAL_CALL AccessibleEditableTextPara::setAttributes( sal_Int32 nStartIndex, sal_Int32 nEndIndex, const uno::Sequence< beans::PropertyValue >& aAttributeSet ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
try
{
// #102710# Request edit view when doing changes
// AccessibleEmptyEditSource relies on this behaviour
GetEditViewForwarder( sal_True );
SvxAccessibleTextAdapter& rCacheTF = GetTextForwarder(); // MUST be after GetEditViewForwarder(), see method docs
sal_uInt16 nPara = static_cast< sal_uInt16 >( GetParagraphIndex() );
DBG_ASSERT(GetParagraphIndex() >= 0 && GetParagraphIndex() <= USHRT_MAX,
"AccessibleEditableTextPara::setAttributes: index value overflow");
CheckRange(nStartIndex, nEndIndex);
if( !rCacheTF.IsEditable( MakeSelection(nStartIndex, nEndIndex) ) )
return sal_False; // non-editable area selected
// do the indices span the whole paragraph? Then use the outliner map
// TODO: hold it as a member?
SvxAccessibleTextPropertySet aPropSet( &GetEditSource(),
0 == nStartIndex &&
rCacheTF.GetTextLen(nPara) == nEndIndex ?
ImplGetSvxUnoOutlinerTextCursorSvxPropertySet() :
ImplGetSvxTextPortionSvxPropertySet() );
aPropSet.SetSelection( MakeSelection(nStartIndex, nEndIndex) );
// convert from PropertyValue to Any
sal_Int32 i, nLength( aAttributeSet.getLength() );
const beans::PropertyValue* pPropArray = aAttributeSet.getConstArray();
for(i=0; i<nLength; ++i)
{
try
{
aPropSet.setPropertyValue(pPropArray->Name, pPropArray->Value);
}
catch( const uno::Exception& )
{
DBG_ERROR("AccessibleEditableTextPara::setAttributes exception in setPropertyValue");
}
++pPropArray;
}
rCacheTF.QuickFormatDoc();
GetEditSource().UpdateData();
return sal_True;
}
catch( const uno::RuntimeException& )
{
return sal_False;
}
}
sal_Bool SAL_CALL AccessibleEditableTextPara::setText( const ::rtl::OUString& sText ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
return replaceText(0, getCharacterCount(), sText);
}
// XAccessibleTextAttributes
uno::Sequence< beans::PropertyValue > SAL_CALL AccessibleEditableTextPara::getDefaultAttributes(
const uno::Sequence< ::rtl::OUString >& rRequestedAttributes )
throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
#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.
SvxAccessibleTextPropertySet aPropSet( &GetEditSource(),
ImplGetSvxCharAndParaPropertiesSet() );
aPropSet.SetSelection( MakeSelection( 0, GetTextLen() ) );
uno::Reference< beans::XPropertySetInfo > xPropSetInfo = aPropSet.getPropertySetInfo();
if (!xPropSetInfo.is())
throw uno::RuntimeException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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 rtl::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 (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 = aPropSet._getPropertyState( pProperties->Name, mnParagraphIndex );
if ( eState == PropertyState_AMBIGUOUS_VALUE )
{
OSL_ENSURE( false, "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 = aPropSet._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< ::rtl::OUString >& rRequestedAttributes )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::vos::OGuard aGuard( Application::GetSolarMutex() );
#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");
CheckIndex(nIndex);
SvxAccessibleTextPropertySet aPropSet( &GetEditSource(),
ImplGetSvxCharAndParaPropertiesSet() );
aPropSet.SetSelection( MakeSelection( nIndex ) );
uno::Reference< beans::XPropertySetInfo > xPropSetInfo = aPropSet.getPropertySetInfo();
if (!xPropSetInfo.is())
throw uno::RuntimeException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("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 rtl::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 (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 = aPropSet.getPropertyState( pProperties->Name );
if (eState == PropertyState_DIRECT_VALUE)
{
pOutSequence->Name = pProperties->Name;
pOutSequence->Handle = pProperties->Handle;
pOutSequence->Value = aPropSet.getPropertyValue( pProperties->Name );
pOutSequence->State = eState;
++pOutSequence;
++nOutLen;
}
++pProperties;
}
aOutSequence.realloc( nOutLen );
return aOutSequence;
}
// XAccessibleHypertext
::sal_Int32 SAL_CALL AccessibleEditableTextPara::getHyperLinkCount( ) throw (::com::sun::star::uno::RuntimeException)
{
SvxAccessibleTextAdapter& rT = GetTextForwarder();
const sal_Int32 nPara = GetParagraphIndex();
sal_uInt16 nHyperLinks = 0;
sal_uInt16 nFields = rT.GetFieldCount( nPara );
for ( sal_uInt16 n = 0; n < nFields; n++ )
{
EFieldInfo aField = rT.GetFieldInfo( nPara, n );
if ( aField.pFieldItem->GetField()->ISA( SvxURLField ) )
nHyperLinks++;
}
return nHyperLinks;
}
::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleHyperlink > SAL_CALL AccessibleEditableTextPara::getHyperLink( ::sal_Int32 nLinkIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
{
::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleHyperlink > xRef;
SvxAccessibleTextAdapter& rT = GetTextForwarder();
const sal_Int32 nPara = GetParagraphIndex();
sal_uInt16 nHyperLink = 0;
sal_uInt16 nFields = rT.GetFieldCount( nPara );
for ( sal_uInt16 n = 0; n < nFields; n++ )
{
EFieldInfo aField = rT.GetFieldInfo( nPara, n );
if ( aField.pFieldItem->GetField()->ISA( SvxURLField ) )
{
if ( nHyperLink == nLinkIndex )
{
sal_uInt16 nEEStart = aField.aPosition.nIndex;
// Translate EE Index to accessible index
sal_uInt16 nStart = rT.CalcEditEngineIndex( nPara, nEEStart );
sal_uInt16 nEnd = nStart + aField.aCurrentText.Len();
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 ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
{
const sal_Int32 nPara = GetParagraphIndex();
SvxAccessibleTextAdapter& rT = GetTextForwarder();
// SvxAccessibleTextIndex aIndex;
// aIndex.SetIndex(nPara, nCharIndex, rT);
// const sal_uInt16 nEEIndex = aIndex.GetEEIndex();
const sal_uInt16 nEEIndex = rT.CalcEditEngineIndex( nPara, nCharIndex );
sal_Int32 nHLIndex = 0;
sal_uInt16 nHyperLink = 0;
sal_uInt16 nFields = rT.GetFieldCount( nPara );
for ( sal_uInt16 n = 0; n < nFields; n++ )
{
EFieldInfo aField = rT.GetFieldInfo( nPara, n );
if ( aField.pFieldItem->GetField()->ISA( SvxURLField ) )
{
if ( aField.aPosition.nIndex == nEEIndex )
{
nHLIndex = nHyperLink;
break;
}
nHyperLink++;
}
}
return nHLIndex;
}
// XAccessibleMultiLineText
sal_Int32 SAL_CALL AccessibleEditableTextPara::getLineNumberAtIndex( sal_Int32 nIndex ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
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( static_cast< sal_uInt16 >(nPara) ))
nRes = rCacheTF.GetLineNumberAtIndex( static_cast< sal_uInt16 >(nPara), static_cast< sal_uInt16 >(nIndex) );
else
throw lang::IndexOutOfBoundsException();
}
return nRes;
}
// XAccessibleMultiLineText
::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextAtLineNumber( sal_Int32 nLineNo ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::com::sun::star::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( static_cast< sal_uInt16 >(nPara) ))
{
sal_uInt16 nStart = 0, nEnd = 0;
rCacheTF.GetLineBoundaries( nStart, nEnd, static_cast< sal_uInt16 >(nPara), static_cast< sal_uInt16 >(nLineNo) );
if (nStart != 0xFFFF && nEnd != 0xFFFF)
{
try
{
aResult.SegmentText = getTextRange( nStart, nEnd );
aResult.SegmentStart = nStart;
aResult.SegmentEnd = nEnd;
}
catch (lang::IndexOutOfBoundsException)
{
// this is not the exception that should be raised in this function ...
DBG_ASSERT( 0, "unexpected exception" );
}
}
}
else
throw lang::IndexOutOfBoundsException();
}
return aResult;
}
// XAccessibleMultiLineText
::com::sun::star::accessibility::TextSegment SAL_CALL AccessibleEditableTextPara::getTextAtLineWithCaret( ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
::com::sun::star::accessibility::TextSegment aResult;
try
{
aResult = getTextAtLineNumber( getNumberOfLineWithCaret() );
}
catch (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( ) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
sal_Int32 nRes = -1;
try
{
nRes = getLineNumberAtIndex( getCaretPosition() );
}
catch (lang::IndexOutOfBoundsException &)
{
// this one needs to be catched since this interface does not allow for it.
}
return nRes;
}
// XServiceInfo
::rtl::OUString SAL_CALL AccessibleEditableTextPara::getImplementationName (void) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM ("AccessibleEditableTextPara"));
}
sal_Bool SAL_CALL AccessibleEditableTextPara::supportsService (const ::rtl::OUString& sServiceName) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// Iterate over all supported service names and return true if on of them
// matches the given name.
uno::Sequence< ::rtl::OUString> aSupportedServices (
getSupportedServiceNames ());
for (int i=0; i<aSupportedServices.getLength(); i++)
if (sServiceName == aSupportedServices[i])
return sal_True;
return sal_False;
}
uno::Sequence< ::rtl::OUString> SAL_CALL AccessibleEditableTextPara::getSupportedServiceNames (void) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
const ::rtl::OUString sServiceName( getServiceName() );
return uno::Sequence< ::rtl::OUString > (&sServiceName, 1);
}
// XServiceName
::rtl::OUString SAL_CALL AccessibleEditableTextPara::getServiceName (void) throw (uno::RuntimeException)
{
DBG_CHKTHIS( AccessibleEditableTextPara, NULL );
// #105185# Using correct service now
return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.text.AccessibleParagraphView"));
}
} // end of namespace accessibility
//------------------------------------------------------------------------