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d6c42a503fb4237d5aa86eece3bf1fc1fba87a4b
libreoffice/sw/source/core/access/accpara.cxx
Miklos Vajna d6c42a503f coverity#1038298 Unchecked dynamic_cast 
Change-Id: Ibb2eca48edb30a88b1ab4bcc35e7e5852efbb436
2014-05-04 21:29:56 +02:00

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/* -*- 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 <txtfrm.hxx>
#include <flyfrm.hxx>
#include <ndtxt.hxx>
#include <pam.hxx>
#include <unotextrange.hxx>
#include <unocrsrhelper.hxx>
#include <crstate.hxx>
#include <accmap.hxx>
#include <fesh.hxx>
#include <viewopt.hxx>
#include <osl/mutex.hxx>
#include <vcl/svapp.hxx>
#include <vcl/window.hxx>
#include <rtl/ustrbuf.hxx>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/accessibility/AccessibleTextType.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <unotools/accessiblestatesethelper.hxx>
#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
#include <com/sun/star/i18n/WordType.hpp>
#include <com/sun/star/i18n/XBreakIterator.hpp>
#include <com/sun/star/beans/UnknownPropertyException.hpp>
#include <breakit.hxx>
#include <accpara.hxx>
#include <access.hrc>
#include <accportions.hxx>
#include <sfx2/viewsh.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/dispatch.hxx>
#include <unotools/charclass.hxx>
#include <unocrsr.hxx>
#include <unoport.hxx>
#include <doc.hxx>
#include <crsskip.hxx>
#include <txtatr.hxx>
#include <acchyperlink.hxx>
#include <acchypertextdata.hxx>
#include <unotools/accessiblerelationsethelper.hxx>
#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
#include <section.hxx>
#include <doctxm.hxx>
#include <comphelper/accessibletexthelper.hxx>
#include <algorithm>
#include <docufld.hxx>
#include <txtfld.hxx>
#include <fmtfld.hxx>
#include <modcfg.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include "swmodule.hxx"
#include "redline.hxx"
#include <com/sun/star/awt/FontWeight.hpp>
#include <com/sun/star/awt/FontStrikeout.hpp>
#include <com/sun/star/awt/FontSlant.hpp>
#include <wrong.hxx>
#include <editeng/brushitem.hxx>
#include <swatrset.hxx>
#include <frmatr.hxx>
#include <unosett.hxx>
#include <paratr.hxx>
#include <com/sun/star/container/XIndexReplace.hpp>
#include <unomap.hxx>
#include <unoprnms.hxx>
#include <com/sun/star/text/WritingMode2.hpp>
#include <viewimp.hxx>
#include <boost/scoped_ptr.hpp>
#include <textmarkuphelper.hxx>
#include <parachangetrackinginfo.hxx>
#include <com/sun/star/text/TextMarkupType.hpp>
#include <comphelper/servicehelper.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <reffld.hxx>
#include <expfld.hxx>
#include <flddat.hxx>
#include <fldui.hrc>
#include "../uibase/inc/fldmgr.hxx"
#include "fldbas.hxx" // SwField
using namespace ::com::sun::star;
using namespace ::com::sun::star::accessibility;
using namespace ::com::sun::star::container;
using beans::PropertyValue;
using beans::XMultiPropertySet;
using beans::UnknownPropertyException;
using beans::PropertyState_DIRECT_VALUE;
using std::max;
using std::min;
using std::sort;
namespace com { namespace sun { namespace star {
namespace text {
class XText;
}
} } }
const sal_Char sServiceName[] = "com.sun.star.text.AccessibleParagraphView";
const sal_Char sImplementationName[] = "com.sun.star.comp.Writer.SwAccessibleParagraphView";
const SwTxtNode* SwAccessibleParagraph::GetTxtNode() const
{
const SwFrm* pFrm = GetFrm();
OSL_ENSURE( pFrm->IsTxtFrm(), "The text frame has mutated!" );
const SwTxtNode* pNode = static_cast<const SwTxtFrm*>(pFrm)->GetTxtNode();
OSL_ENSURE( pNode != NULL, "A text frame without a text node." );
return pNode;
}
OUString SwAccessibleParagraph::GetString()
{
return GetPortionData().GetAccessibleString();
}
OUString SwAccessibleParagraph::GetDescription()
{
return OUString(); // provide empty description for paragraphs
}
sal_Int32 SwAccessibleParagraph::GetCaretPos()
{
sal_Int32 nRet = -1;
// get the selection's point, and test whether it's in our node
// #i27301# - consider adjusted method signature
SwPaM* pCaret = GetCursor( false ); // caret is first PaM in PaM-ring
if( pCaret != NULL )
{
const SwTxtNode* pNode = GetTxtNode();
// check whether the point points into 'our' node
SwPosition* pPoint = pCaret->GetPoint();
if( pNode->GetIndex() == pPoint->nNode.GetIndex() )
{
// same node? Then check whether it's also within 'our' part
// of the paragraph
const sal_Int32 nIndex = pPoint->nContent.GetIndex();
if(!GetPortionData().IsValidCorePosition( nIndex ) ||
( GetPortionData().IsZeroCorePositionData() && nIndex== 0) )
{
SwTxtFrm *pTxtFrm = PTR_CAST( SwTxtFrm, GetFrm() );
bool bFormat = (pTxtFrm && pTxtFrm->HasPara());
if(bFormat)
{
ClearPortionData();
UpdatePortionData();
}
}
if( GetPortionData().IsValidCorePosition( nIndex ) )
{
// Yes, it's us!
// consider that cursor/caret is in front of the list label
if ( pCaret->IsInFrontOfLabel() )
{
nRet = 0;
}
else
{
nRet = GetPortionData().GetAccessiblePosition( nIndex );
}
OSL_ENSURE( nRet >= 0, "invalid cursor?" );
OSL_ENSURE( nRet <= GetPortionData().GetAccessibleString().
getLength(), "invalid cursor?" );
}
// else: in this paragraph, but in different frame
}
// else: not in this paragraph
}
// else: no cursor -> no caret
return nRet;
}
bool SwAccessibleParagraph::GetSelection(
sal_Int32& nStart, sal_Int32& nEnd)
{
bool bRet = false;
nStart = -1;
nEnd = -1;
// get the selection, and test whether it affects our text node
SwPaM* pCrsr = GetCursor( true ); // #i27301# - consider adjusted method signature
if( pCrsr != NULL )
{
// get SwPosition for my node
const SwTxtNode* pNode = GetTxtNode();
sal_uLong nHere = pNode->GetIndex();
// iterate over ring
SwPaM* pRingStart = pCrsr;
do
{
// ignore, if no mark
if( pCrsr->HasMark() )
{
// check whether nHere is 'inside' pCrsr
SwPosition* pStart = pCrsr->Start();
sal_uLong nStartIndex = pStart->nNode.GetIndex();
SwPosition* pEnd = pCrsr->End();
sal_uLong nEndIndex = pEnd->nNode.GetIndex();
if( ( nHere >= nStartIndex ) &&
( nHere <= nEndIndex ) )
{
// translate start and end positions
// start position
sal_Int32 nLocalStart = -1;
if( nHere > nStartIndex )
{
// selection starts in previous node:
// then our local selection starts with the paragraph
nLocalStart = 0;
}
else
{
OSL_ENSURE( nHere == nStartIndex,
"miscalculated index" );
// selection starts in this node:
// then check whether it's before or inside our part of
// the paragraph, and if so, get the proper position
const sal_Int32 nCoreStart = pStart->nContent.GetIndex();
if( nCoreStart <
GetPortionData().GetFirstValidCorePosition() )
{
nLocalStart = 0;
}
else if( nCoreStart <=
GetPortionData().GetLastValidCorePosition() )
{
OSL_ENSURE(
GetPortionData().IsValidCorePosition(
nCoreStart ),
"problem determining valid core position" );
nLocalStart =
GetPortionData().GetAccessiblePosition(
nCoreStart );
}
}
// end position
sal_Int32 nLocalEnd = -1;
if( nHere < nEndIndex )
{
// selection ends in following node:
// then our local selection extends to the end
nLocalEnd = GetPortionData().GetAccessibleString().
getLength();
}
else
{
OSL_ENSURE( nHere == nEndIndex,
"miscalculated index" );
// selection ends in this node: then select everything
// before our part of the node
const sal_Int32 nCoreEnd = pEnd->nContent.GetIndex();
if( nCoreEnd >
GetPortionData().GetLastValidCorePosition() )
{
// selection extends beyond out part of this para
nLocalEnd = GetPortionData().GetAccessibleString().
getLength();
}
else if( nCoreEnd >=
GetPortionData().GetFirstValidCorePosition() )
{
// selection is inside our part of this para
OSL_ENSURE(
GetPortionData().IsValidCorePosition(
nCoreEnd ),
"problem determining valid core position" );
nLocalEnd = GetPortionData().GetAccessiblePosition(
nCoreEnd );
}
}
if( ( nLocalStart != -1 ) && ( nLocalEnd != -1 ) )
{
nStart = nLocalStart;
nEnd = nLocalEnd;
bRet = true;
}
}
// else: this PaM doesn't point to this paragraph
}
// else: this PaM is collapsed and doesn't select anything
// next PaM in ring
pCrsr = static_cast<SwPaM*>( pCrsr->GetNext() );
}
while( !bRet && (pCrsr != pRingStart) );
}
// else: nocursor -> no selection
return bRet;
}
// #i27301# - new parameter <_bForSelection>
SwPaM* SwAccessibleParagraph::GetCursor( const bool _bForSelection )
{
// get the cursor shell; if we don't have any, we don't have a
// cursor/selection either
SwPaM* pCrsr = NULL;
SwCrsrShell* pCrsrShell = SwAccessibleParagraph::GetCrsrShell();
// #i27301# - if cursor is retrieved for selection, the cursors for
// a table selection has to be returned.
if ( pCrsrShell != NULL &&
( _bForSelection || !pCrsrShell->IsTableMode() ) )
{
SwFEShell *pFESh = pCrsrShell->ISA( SwFEShell )
? static_cast< SwFEShell * >( pCrsrShell ) : 0;
if( !pFESh ||
!(pFESh->IsFrmSelected() || pFESh->IsObjSelected() > 0) )
{
// get the selection, and test whether it affects our text node
pCrsr = pCrsrShell->GetCrsr( false /* ??? */ );
}
}
return pCrsr;
}
bool SwAccessibleParagraph::IsHeading() const
{
const SwTxtNode *pTxtNd = GetTxtNode();
return pTxtNd->IsOutline();
}
void SwAccessibleParagraph::GetStates(
::utl::AccessibleStateSetHelper& rStateSet )
{
SwAccessibleContext::GetStates( rStateSet );
// MULTILINE
rStateSet.AddState( AccessibleStateType::MULTI_LINE );
// MULTISELECTABLE
SwCrsrShell *pCrsrSh = GetCrsrShell();
if( pCrsrSh )
rStateSet.AddState( AccessibleStateType::MULTI_SELECTABLE );
// FOCUSABLE
if( pCrsrSh )
rStateSet.AddState( AccessibleStateType::FOCUSABLE );
// FOCUSED (simulates node index of cursor)
SwPaM* pCaret = GetCursor( false ); // #i27301# - consider adjusted method signature
const SwTxtNode* pTxtNd = GetTxtNode();
if( pCaret != 0 && pTxtNd != 0 &&
pTxtNd->GetIndex() == pCaret->GetPoint()->nNode.GetIndex() &&
nOldCaretPos != -1)
{
Window *pWin = GetWindow();
if( pWin && pWin->HasFocus() )
rStateSet.AddState( AccessibleStateType::FOCUSED );
::rtl::Reference < SwAccessibleContext > xThis( this );
GetMap()->SetCursorContext( xThis );
}
}
void SwAccessibleParagraph::_InvalidateContent( bool bVisibleDataFired )
{
OUString sOldText( GetString() );
ClearPortionData();
const OUString& rText = GetString();
if( rText != sOldText )
{
// The text is changed
AccessibleEventObject aEvent;
aEvent.EventId = AccessibleEventId::TEXT_CHANGED;
// determine exact changes between sOldText and rText
comphelper::OCommonAccessibleText::implInitTextChangedEvent(
sOldText, rText,
aEvent.OldValue, aEvent.NewValue );
FireAccessibleEvent( aEvent );
uno::Reference< XAccessible > xparent = getAccessibleParent();
uno::Reference< XAccessibleContext > xAccContext(xparent,uno::UNO_QUERY);
if (xAccContext.is() && xAccContext->getAccessibleRole() == AccessibleRole::TABLE_CELL)
{
SwAccessibleContext* pPara = static_cast< SwAccessibleContext* >(xparent.get());
if(pPara)
{
AccessibleEventObject aParaEvent;
aParaEvent.EventId = AccessibleEventId::VALUE_CHANGED;
pPara->FireAccessibleEvent(aParaEvent);
}
}
}
else if( !bVisibleDataFired )
{
FireVisibleDataEvent();
}
bool bNewIsHeading = IsHeading();
//Get the real heading level, Heading1 ~ Heading10
nHeadingLevel = GetRealHeadingLevel();
bool bOldIsHeading;
{
osl::MutexGuard aGuard( aMutex );
bOldIsHeading = bIsHeading;
if( bIsHeading != bNewIsHeading )
bIsHeading = bNewIsHeading;
}
if( bNewIsHeading != bOldIsHeading )
{
// The role has changed
AccessibleEventObject aEvent;
aEvent.EventId = AccessibleEventId::ROLE_CHANGED;
FireAccessibleEvent( aEvent );
}
if( rText != sOldText )
{
OUString sNewDesc( GetDescription() );
OUString sOldDesc;
{
osl::MutexGuard aGuard( aMutex );
sOldDesc = sDesc;
if( sDesc != sNewDesc )
sDesc = sNewDesc;
}
if( sNewDesc != sOldDesc )
{
// The text is changed
AccessibleEventObject aEvent;
aEvent.EventId = AccessibleEventId::DESCRIPTION_CHANGED;
aEvent.OldValue <<= sOldDesc;
aEvent.NewValue <<= sNewDesc;
FireAccessibleEvent( aEvent );
}
}
}
void SwAccessibleParagraph::_InvalidateCursorPos()
{
// The text is changed
sal_Int32 nNew = GetCaretPos();
sal_Int32 nOld;
{
osl::MutexGuard aGuard( aMutex );
nOld = nOldCaretPos;
nOldCaretPos = nNew;
}
if( -1 != nNew )
{
// remember that object as the one that has the caret. This is
// necessary to notify that object if the cursor leaves it.
::rtl::Reference < SwAccessibleContext > xThis( this );
GetMap()->SetCursorContext( xThis );
}
Window *pWin = GetWindow();
if( nOld != nNew )
{
// The cursor's node position is simulated by the focus!
if( pWin && pWin->HasFocus() && -1 == nOld )
FireStateChangedEvent( AccessibleStateType::FOCUSED, true );
AccessibleEventObject aEvent;
aEvent.EventId = AccessibleEventId::CARET_CHANGED;
aEvent.OldValue <<= nOld;
aEvent.NewValue <<= nNew;
FireAccessibleEvent( aEvent );
if( pWin && pWin->HasFocus() && -1 == nNew )
FireStateChangedEvent( AccessibleStateType::FOCUSED, false );
//To send TEXT_SELECTION_CHANGED event
sal_Int32 nStart=0;
sal_Int32 nEnd =0;
bool bCurSelection=GetSelection(nStart,nEnd);
if(m_bLastHasSelection || bCurSelection )
{
aEvent.EventId = AccessibleEventId::TEXT_SELECTION_CHANGED;
aEvent.OldValue <<= uno::Any();
aEvent.NewValue <<= uno::Any();
FireAccessibleEvent(aEvent);
}
m_bLastHasSelection =bCurSelection;
}
}
void SwAccessibleParagraph::_InvalidateFocus()
{
Window *pWin = GetWindow();
if( pWin )
{
sal_Int32 nPos;
{
osl::MutexGuard aGuard( aMutex );
nPos = nOldCaretPos;
}
OSL_ENSURE( nPos != -1, "focus object should be selected" );
FireStateChangedEvent( AccessibleStateType::FOCUSED,
pWin->HasFocus() && nPos != -1 );
}
}
SwAccessibleParagraph::SwAccessibleParagraph(
SwAccessibleMap& rInitMap,
const SwTxtFrm& rTxtFrm )
: SwClient( const_cast<SwTxtNode*>(rTxtFrm.GetTxtNode()) ) // #i108125#
, SwAccessibleContext( &rInitMap, AccessibleRole::PARAGRAPH, &rTxtFrm )
, sDesc()
, pPortionData( NULL )
, pHyperTextData( NULL )
, nOldCaretPos( -1 )
, bIsHeading( false )
//Get the real heading level, Heading1 ~ Heading10
, nHeadingLevel (-1)
, aSelectionHelper( *this )
, mpParaChangeTrackInfo( new SwParaChangeTrackingInfo( rTxtFrm ) ) // #i108125#
, m_bLastHasSelection(false) //To add TEXT_SELECTION_CHANGED event
{
SolarMutexGuard aGuard;
bIsHeading = IsHeading();
//Get the real heading level, Heading1 ~ Heading10
nHeadingLevel = GetRealHeadingLevel();
SetName( OUString() ); // set an empty accessibility name for paragraphs
}
SwAccessibleParagraph::~SwAccessibleParagraph()
{
SolarMutexGuard aGuard;
delete pPortionData;
delete pHyperTextData;
delete mpParaChangeTrackInfo; // #i108125#
}
bool SwAccessibleParagraph::HasCursor()
{
osl::MutexGuard aGuard( aMutex );
return nOldCaretPos != -1;
}
void SwAccessibleParagraph::UpdatePortionData()
throw( uno::RuntimeException )
{
// obtain the text frame
OSL_ENSURE( GetFrm() != NULL, "The text frame has vanished!" );
OSL_ENSURE( GetFrm()->IsTxtFrm(), "The text frame has mutated!" );
const SwTxtFrm* pFrm = static_cast<const SwTxtFrm*>( GetFrm() );
// build new portion data
delete pPortionData;
pPortionData = new SwAccessiblePortionData(
pFrm->GetTxtNode(), GetMap()->GetShell()->GetViewOptions() );
pFrm->VisitPortions( *pPortionData );
OSL_ENSURE( pPortionData != NULL, "UpdatePortionData() failed" );
}
void SwAccessibleParagraph::ClearPortionData()
{
delete pPortionData;
pPortionData = NULL;
delete pHyperTextData;
pHyperTextData = 0;
}
void SwAccessibleParagraph::ExecuteAtViewShell( sal_uInt16 nSlot )
{
OSL_ENSURE( GetMap() != NULL, "no map?" );
SwViewShell* pViewShell = GetMap()->GetShell();
OSL_ENSURE( pViewShell != NULL, "View shell expected!" );
SfxViewShell* pSfxShell = pViewShell->GetSfxViewShell();
OSL_ENSURE( pSfxShell != NULL, "SfxViewShell shell expected!" );
if( !pSfxShell )
return;
SfxViewFrame *pFrame = pSfxShell->GetViewFrame();
OSL_ENSURE( pFrame != NULL, "View frame expected!" );
if( !pFrame )
return;
SfxDispatcher *pDispatcher = pFrame->GetDispatcher();
OSL_ENSURE( pDispatcher != NULL, "Dispatcher expected!" );
if( !pDispatcher )
return;
pDispatcher->Execute( nSlot );
}
SwXTextPortion* SwAccessibleParagraph::CreateUnoPortion(
sal_Int32 nStartIndex,
sal_Int32 nEndIndex )
{
OSL_ENSURE( (IsValidChar(nStartIndex, GetString().getLength()) &&
(nEndIndex == -1)) ||
IsValidRange(nStartIndex, nEndIndex, GetString().getLength()),
"please check parameters before calling this method" );
const sal_Int32 nStart = GetPortionData().GetModelPosition( nStartIndex );
const sal_Int32 nEnd = (nEndIndex == -1) ? (nStart + 1) :
GetPortionData().GetModelPosition( nEndIndex );
// create UNO cursor
SwTxtNode* pTxtNode = const_cast<SwTxtNode*>( GetTxtNode() );
SwIndex aIndex( pTxtNode, nStart );
SwPosition aStartPos( *pTxtNode, aIndex );
SwUnoCrsr* pUnoCursor = pTxtNode->GetDoc()->CreateUnoCrsr( aStartPos );
pUnoCursor->SetMark();
pUnoCursor->GetMark()->nContent = nEnd;
// create a (dummy) text portion to be returned
uno::Reference<text::XText> aEmpty;
SwXTextPortion* pPortion =
new SwXTextPortion ( pUnoCursor, aEmpty, PORTION_TEXT);
delete pUnoCursor;
return pPortion;
}
// range checking for parameter
bool SwAccessibleParagraph::IsValidChar(
sal_Int32 nPos, sal_Int32 nLength)
{
return (nPos >= 0) && (nPos < nLength);
}
bool SwAccessibleParagraph::IsValidPosition(
sal_Int32 nPos, sal_Int32 nLength)
{
return (nPos >= 0) && (nPos <= nLength);
}
bool SwAccessibleParagraph::IsValidRange(
sal_Int32 nBegin, sal_Int32 nEnd, sal_Int32 nLength)
{
return IsValidPosition(nBegin, nLength) && IsValidPosition(nEnd, nLength);
}
SwTOXSortTabBase* SwAccessibleParagraph::GetTOXSortTabBase()
{
const SwTxtNode* pTxtNd = GetTxtNode();
if( pTxtNd )
{
const SwSectionNode * pSectNd = pTxtNd->FindSectionNode();
if( pSectNd )
{
const SwSection * pSect = &pSectNd->GetSection();
SwTOXBaseSection *pTOXBaseSect = (SwTOXBaseSection *)pSect;
if( pSect->GetType() == TOX_CONTENT_SECTION )
{
SwTOXSortTabBase* pSortBase = 0;
size_t nSize = pTOXBaseSect->GetTOXSortTabBases()->size();
for(size_t nIndex = 0; nIndex<nSize; nIndex++ )
{
pSortBase = (*(pTOXBaseSect->GetTOXSortTabBases()))[nIndex];
if( pSortBase->pTOXNd == pTxtNd )
break;
}
if (pSortBase)
{
return pSortBase;
}
}
}
}
return NULL;
}
//the function is to check whether the position is in a redline range.
const SwRangeRedline* SwAccessibleParagraph::GetRedlineAtIndex( sal_Int32 )
{
const SwRangeRedline* pRedline = NULL;
SwPaM* pCrSr = GetCursor( true );
if ( pCrSr )
{
SwPosition* pStart = pCrSr->Start();
const SwTxtNode* pNode = GetTxtNode();
if ( pNode )
{
const SwDoc* pDoc = pNode->GetDoc();
if ( pDoc )
{
pRedline = pDoc->GetRedline( *pStart, NULL );
}
}
}
return pRedline;
}
// text boundaries
bool SwAccessibleParagraph::GetCharBoundary(
i18n::Boundary& rBound,
const OUString&,
sal_Int32 nPos )
{
if( GetPortionData().FillBoundaryIFDateField( rBound, nPos) )
return true;
rBound.startPos = nPos;
rBound.endPos = nPos+1;
return true;
}
bool SwAccessibleParagraph::GetWordBoundary(
i18n::Boundary& rBound,
const OUString& rText,
sal_Int32 nPos )
{
bool bRet = false;
// now ask the Break-Iterator for the word
OSL_ENSURE( g_pBreakIt != NULL, "We always need a break." );
OSL_ENSURE( g_pBreakIt->GetBreakIter().is(), "No break-iterator." );
if( g_pBreakIt->GetBreakIter().is() )
{
// get locale for this position
sal_uInt16 nModelPos = GetPortionData().GetModelPosition( nPos );
lang::Locale aLocale = g_pBreakIt->GetLocale(
GetTxtNode()->GetLang( nModelPos ) );
// which type of word are we interested in?
// (DICTIONARY_WORD includes punctuation, ANY_WORD doesn't.)
const sal_uInt16 nWordType = i18n::WordType::ANY_WORD;
// get word boundary, as the Break-Iterator sees fit.
rBound = g_pBreakIt->GetBreakIter()->getWordBoundary(
rText, nPos, aLocale, nWordType, sal_True );
// It's a word if the first character is an alpha-numeric character.
bRet = GetAppCharClass().isLetterNumeric(
OUString(rText[rBound.startPos]) );
}
else
{
// no break Iterator -> no word
rBound.startPos = nPos;
rBound.endPos = nPos;
}
return bRet;
}
bool SwAccessibleParagraph::GetSentenceBoundary(
i18n::Boundary& rBound,
const OUString& rText,
sal_Int32 nPos )
{
const sal_Unicode* pStr = rText.getStr();
if (pStr)
{
while( pStr[nPos] == sal_Unicode(' ') && nPos < rText.getLength())
nPos++;
}
GetPortionData().GetSentenceBoundary( rBound, nPos );
return true;
}
bool SwAccessibleParagraph::GetLineBoundary(
i18n::Boundary& rBound,
const OUString& rText,
sal_Int32 nPos )
{
if( rText.getLength() == nPos )
GetPortionData().GetLastLineBoundary( rBound );
else
GetPortionData().GetLineBoundary( rBound, nPos );
return true;
}
bool SwAccessibleParagraph::GetParagraphBoundary(
i18n::Boundary& rBound,
const OUString& rText,
sal_Int32 )
{
rBound.startPos = 0;
rBound.endPos = rText.getLength();
return true;
}
bool SwAccessibleParagraph::GetAttributeBoundary(
i18n::Boundary& rBound,
const OUString&,
sal_Int32 nPos )
{
GetPortionData().GetAttributeBoundary( rBound, nPos );
return true;
}
bool SwAccessibleParagraph::GetGlyphBoundary(
i18n::Boundary& rBound,
const OUString& rText,
sal_Int32 nPos )
{
bool bRet = false;
// ask the Break-Iterator for the glyph by moving one cell
// forward, and then one cell back
OSL_ENSURE( g_pBreakIt != NULL, "We always need a break." );
OSL_ENSURE( g_pBreakIt->GetBreakIter().is(), "No break-iterator." );
if( g_pBreakIt->GetBreakIter().is() )
{
// get locale for this position
sal_uInt16 nModelPos = GetPortionData().GetModelPosition( nPos );
lang::Locale aLocale = g_pBreakIt->GetLocale(
GetTxtNode()->GetLang( nModelPos ) );
// get word boundary, as the Break-Iterator sees fit.
const sal_uInt16 nIterMode = i18n::CharacterIteratorMode::SKIPCELL;
sal_Int32 nDone = 0;
rBound.endPos = g_pBreakIt->GetBreakIter()->nextCharacters(
rText, nPos, aLocale, nIterMode, 1, nDone );
rBound.startPos = g_pBreakIt->GetBreakIter()->previousCharacters(
rText, rBound.endPos, aLocale, nIterMode, 1, nDone );
bRet = ((rBound.startPos <= nPos) && (nPos <= rBound.endPos));
OSL_ENSURE( rBound.startPos <= nPos, "start pos too high" );
OSL_ENSURE( rBound.endPos >= nPos, "end pos too low" );
}
else
{
// no break Iterator -> no glyph
rBound.startPos = nPos;
rBound.endPos = nPos;
}
return bRet;
}
bool SwAccessibleParagraph::GetTextBoundary(
i18n::Boundary& rBound,
const OUString& rText,
sal_Int32 nPos,
sal_Int16 nTextType )
throw (
lang::IndexOutOfBoundsException,
lang::IllegalArgumentException,
uno::RuntimeException)
{
// error checking
if( !( AccessibleTextType::LINE == nTextType
? IsValidPosition( nPos, rText.getLength() )
: IsValidChar( nPos, rText.getLength() ) ) )
throw lang::IndexOutOfBoundsException();
bool bRet;
switch( nTextType )
{
case AccessibleTextType::WORD:
bRet = GetWordBoundary( rBound, rText, nPos );
break;
case AccessibleTextType::SENTENCE:
bRet = GetSentenceBoundary( rBound, rText, nPos );
break;
case AccessibleTextType::PARAGRAPH:
bRet = GetParagraphBoundary( rBound, rText, nPos );
break;
case AccessibleTextType::CHARACTER:
bRet = GetCharBoundary( rBound, rText, nPos );
break;
case AccessibleTextType::LINE:
//Solve the problem of returning wrong LINE and PARAGRAPH
if((nPos == rText.getLength()) && nPos > 0)
bRet = GetLineBoundary( rBound, rText, nPos - 1);
else
bRet = GetLineBoundary( rBound, rText, nPos );
break;
case AccessibleTextType::ATTRIBUTE_RUN:
bRet = GetAttributeBoundary( rBound, rText, nPos );
break;
case AccessibleTextType::GLYPH:
bRet = GetGlyphBoundary( rBound, rText, nPos );
break;
default:
throw lang::IllegalArgumentException( );
}
return bRet;
}
OUString SAL_CALL SwAccessibleParagraph::getAccessibleDescription (void)
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC( XAccessibleContext );
osl::MutexGuard aGuard2( aMutex );
if( sDesc.isEmpty() )
sDesc = GetDescription();
return sDesc;
}
lang::Locale SAL_CALL SwAccessibleParagraph::getLocale (void)
throw (IllegalAccessibleComponentStateException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
SwTxtFrm *pTxtFrm = PTR_CAST( SwTxtFrm, GetFrm() );
if( !pTxtFrm )
{
THROW_RUNTIME_EXCEPTION( XAccessibleContext, "internal error (no text frame)" );
}
const SwTxtNode *pTxtNd = pTxtFrm->GetTxtNode();
lang::Locale aLoc( g_pBreakIt->GetLocale( pTxtNd->GetLang( 0 ) ) );
return aLoc;
}
// #i27138# - paragraphs are in relation CONTENT_FLOWS_FROM and/or CONTENT_FLOWS_TO
uno::Reference<XAccessibleRelationSet> SAL_CALL SwAccessibleParagraph::getAccessibleRelationSet()
throw ( uno::RuntimeException, std::exception )
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC( XAccessibleContext );
utl::AccessibleRelationSetHelper* pHelper = new utl::AccessibleRelationSetHelper();
const SwTxtFrm* pTxtFrm = dynamic_cast<const SwTxtFrm*>(GetFrm());
OSL_ENSURE( pTxtFrm,
"<SwAccessibleParagraph::getAccessibleRelationSet()> - missing text frame");
if ( pTxtFrm )
{
const SwCntntFrm* pPrevCntFrm( pTxtFrm->FindPrevCnt( true ) );
if ( pPrevCntFrm )
{
uno::Sequence< uno::Reference<XInterface> > aSequence(1);
aSequence[0] = GetMap()->GetContext( pPrevCntFrm );
AccessibleRelation aAccRel( AccessibleRelationType::CONTENT_FLOWS_FROM,
aSequence );
pHelper->AddRelation( aAccRel );
}
const SwCntntFrm* pNextCntFrm( pTxtFrm->FindNextCnt( true ) );
if ( pNextCntFrm )
{
uno::Sequence< uno::Reference<XInterface> > aSequence(1);
aSequence[0] = GetMap()->GetContext( pNextCntFrm );
AccessibleRelation aAccRel( AccessibleRelationType::CONTENT_FLOWS_TO,
aSequence );
pHelper->AddRelation( aAccRel );
}
}
return pHelper;
}
void SAL_CALL SwAccessibleParagraph::grabFocus()
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC( XAccessibleContext );
// get cursor shell
SwCrsrShell *pCrsrSh = GetCrsrShell();
SwPaM *pCrsr = GetCursor( false ); // #i27301# - consider new method signature
const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() );
const SwTxtNode* pTxtNd = pTxtFrm->GetTxtNode();
if( pCrsrSh != 0 && pTxtNd != 0 &&
( pCrsr == 0 ||
pCrsr->GetPoint()->nNode.GetIndex() != pTxtNd->GetIndex() ||
!pTxtFrm->IsInside( pCrsr->GetPoint()->nContent.GetIndex()) ) )
{
// create pam for selection
SwIndex aIndex( const_cast< SwTxtNode * >( pTxtNd ),
pTxtFrm->GetOfst() );
SwPosition aStartPos( *pTxtNd, aIndex );
SwPaM aPaM( aStartPos );
// set PaM at cursor shell
Select( aPaM );
}
// ->#i13955#
Window * pWindow = GetWindow();
if (pWindow != NULL)
pWindow->GrabFocus();
// <-#i13955#
}
// #i71385#
static bool lcl_GetBackgroundColor( Color & rColor,
const SwFrm* pFrm,
SwCrsrShell* pCrsrSh )
{
const SvxBrushItem* pBackgrdBrush = 0;
const Color* pSectionTOXColor = 0;
SwRect aDummyRect;
//UUUU
FillAttributesPtr aFillAttributes;
if ( pFrm &&
pFrm->GetBackgroundBrush( aFillAttributes, pBackgrdBrush, pSectionTOXColor, aDummyRect, false ) )
{
if ( pSectionTOXColor )
{
rColor = *pSectionTOXColor;
return true;
}
else
{
rColor = pBackgrdBrush->GetColor();
return true;
}
}
else if ( pCrsrSh )
{
rColor = pCrsrSh->Imp()->GetRetoucheColor();
return true;
}
return false;
}
sal_Int32 SAL_CALL SwAccessibleParagraph::getForeground()
throw (uno::RuntimeException, std::exception)
{
Color aBackgroundCol;
if ( lcl_GetBackgroundColor( aBackgroundCol, GetFrm(), GetCrsrShell() ) )
{
if ( aBackgroundCol.IsDark() )
{
return COL_WHITE;
}
else
{
return COL_BLACK;
}
}
return SwAccessibleContext::getForeground();
}
sal_Int32 SAL_CALL SwAccessibleParagraph::getBackground()
throw (uno::RuntimeException, std::exception)
{
Color aBackgroundCol;
if ( lcl_GetBackgroundColor( aBackgroundCol, GetFrm(), GetCrsrShell() ) )
{
return aBackgroundCol.GetColor();
}
return SwAccessibleContext::getBackground();
}
OUString SAL_CALL SwAccessibleParagraph::getImplementationName()
throw( uno::RuntimeException, std::exception )
{
return OUString(sImplementationName);
}
sal_Bool SAL_CALL SwAccessibleParagraph::supportsService(
const OUString& sTestServiceName)
throw (uno::RuntimeException, std::exception)
{
return cppu::supportsService(this, sTestServiceName);
}
uno::Sequence< OUString > SAL_CALL SwAccessibleParagraph::getSupportedServiceNames()
throw( uno::RuntimeException, std::exception )
{
uno::Sequence< OUString > aRet(2);
OUString* pArray = aRet.getArray();
pArray[0] = OUString( sServiceName );
pArray[1] = OUString( sAccessibleServiceName );
return aRet;
}
uno::Sequence< OUString > getAttributeNames()
{
static uno::Sequence< OUString >* pNames = NULL;
if( pNames == NULL )
{
// Add the font name to attribute list
uno::Sequence< OUString >* pSeq = new uno::Sequence< OUString >( 13 );
OUString* pStrings = pSeq->getArray();
// sorted list of strings
sal_Int32 i = 0;
pStrings[i++] = UNO_NAME_CHAR_BACK_COLOR;
pStrings[i++] = UNO_NAME_CHAR_COLOR;
pStrings[i++] = UNO_NAME_CHAR_CONTOURED;
pStrings[i++] = UNO_NAME_CHAR_EMPHASIS;
pStrings[i++] = UNO_NAME_CHAR_ESCAPEMENT;
pStrings[i++] = UNO_NAME_CHAR_FONT_NAME;
pStrings[i++] = UNO_NAME_CHAR_HEIGHT;
pStrings[i++] = UNO_NAME_CHAR_POSTURE;
pStrings[i++] = UNO_NAME_CHAR_SHADOWED;
pStrings[i++] = UNO_NAME_CHAR_STRIKEOUT;
pStrings[i++] = UNO_NAME_CHAR_UNDERLINE;
pStrings[i++] = UNO_NAME_CHAR_UNDERLINE_COLOR;
pStrings[i++] = UNO_NAME_CHAR_WEIGHT;
DBG_ASSERT( i == pSeq->getLength(), "Please adjust length" );
if( i != pSeq->getLength() )
pSeq->realloc( i );
pNames = pSeq;
}
return *pNames;
}
uno::Sequence< OUString > getSupplementalAttributeNames()
{
static uno::Sequence< OUString >* pNames = NULL;
if( pNames == NULL )
{
uno::Sequence< OUString >* pSeq = new uno::Sequence< OUString >( 9 );
OUString* pStrings = pSeq->getArray();
// sorted list of strings
sal_Int32 i = 0;
pStrings[i++] = UNO_NAME_NUMBERING_LEVEL;
pStrings[i++] = UNO_NAME_NUMBERING_RULES;
pStrings[i++] = UNO_NAME_PARA_ADJUST;
pStrings[i++] = UNO_NAME_PARA_BOTTOM_MARGIN;
pStrings[i++] = UNO_NAME_PARA_FIRST_LINE_INDENT;
pStrings[i++] = UNO_NAME_PARA_LEFT_MARGIN;
pStrings[i++] = UNO_NAME_PARA_LINE_SPACING;
pStrings[i++] = UNO_NAME_PARA_RIGHT_MARGIN;
pStrings[i++] = UNO_NAME_TABSTOPS;
DBG_ASSERT( i == pSeq->getLength(), "Please adjust length" );
if( i != pSeq->getLength() )
pSeq->realloc( i );
pNames = pSeq;
}
return *pNames;
}
// XInterface
uno::Any SwAccessibleParagraph::queryInterface( const uno::Type& rType )
throw (uno::RuntimeException, std::exception)
{
uno::Any aRet;
if ( rType == ::getCppuType((uno::Reference<XAccessibleText> *)0) )
{
uno::Reference<XAccessibleText> aAccText = (XAccessibleText *) *this; // resolve ambiguity
aRet <<= aAccText;
}
else if ( rType == ::getCppuType((uno::Reference<XAccessibleEditableText> *)0) )
{
uno::Reference<XAccessibleEditableText> aAccEditText = this;
aRet <<= aAccEditText;
}
else if ( rType == ::getCppuType((uno::Reference<XAccessibleSelection> *)0) )
{
uno::Reference<XAccessibleSelection> aAccSel = this;
aRet <<= aAccSel;
}
else if ( rType == ::getCppuType((uno::Reference<XAccessibleHypertext> *)0) )
{
uno::Reference<XAccessibleHypertext> aAccHyp = this;
aRet <<= aAccHyp;
}
// #i63870#
// add interface com::sun:star:accessibility::XAccessibleTextAttributes
else if ( rType == ::getCppuType((uno::Reference<XAccessibleTextAttributes> *)0) )
{
uno::Reference<XAccessibleTextAttributes> aAccTextAttr = this;
aRet <<= aAccTextAttr;
}
// #i89175#
// add interface com::sun:star:accessibility::XAccessibleTextMarkup
else if ( rType == ::getCppuType((uno::Reference<XAccessibleTextMarkup> *)0) )
{
uno::Reference<XAccessibleTextMarkup> aAccTextMarkup = this;
aRet <<= aAccTextMarkup;
}
// add interface com::sun:star:accessibility::XAccessibleMultiLineText
else if ( rType == ::getCppuType((uno::Reference<XAccessibleMultiLineText> *)0) )
{
uno::Reference<XAccessibleMultiLineText> aAccMultiLineText = this;
aRet <<= aAccMultiLineText;
}
else if ( rType == ::getCppuType((uno::Reference<XAccessibleTextSelection> *)NULL) )
{
uno::Reference< com::sun::star::accessibility::XAccessibleTextSelection > aTextExtension = this;
aRet <<= aTextExtension;
}
else if ( rType == ::getCppuType((uno::Reference<XAccessibleExtendedAttributes> *)NULL) )
{
uno::Reference<XAccessibleExtendedAttributes> xAttr = this;
aRet <<= xAttr;
}
else
{
aRet = SwAccessibleContext::queryInterface(rType);
}
return aRet;
}
// XTypeProvider
uno::Sequence< uno::Type > SAL_CALL SwAccessibleParagraph::getTypes() throw(uno::RuntimeException, std::exception)
{
uno::Sequence< uno::Type > aTypes( SwAccessibleContext::getTypes() );
sal_Int32 nIndex = aTypes.getLength();
// #i63870# - add type accessibility::XAccessibleTextAttributes
// #i89175# - add type accessibility::XAccessibleTextMarkup and
// accessibility::XAccessibleMultiLineText
aTypes.realloc( nIndex + 6 );
uno::Type* pTypes = aTypes.getArray();
pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleEditableText > * >( 0 ) );
pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleTextAttributes > * >( 0 ) );
pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleSelection > * >( 0 ) );
pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleTextMarkup > * >( 0 ) );
pTypes[nIndex++] = ::getCppuType( static_cast< uno::Reference< XAccessibleMultiLineText > * >( 0 ) );
pTypes[nIndex] = ::getCppuType( static_cast< uno::Reference< XAccessibleHypertext > * >( 0 ) );
return aTypes;
}
uno::Sequence< sal_Int8 > SAL_CALL SwAccessibleParagraph::getImplementationId()
throw(uno::RuntimeException, std::exception)
{
return css::uno::Sequence<sal_Int8>();
}
// XAccesibleText
sal_Int32 SwAccessibleParagraph::getCaretPosition()
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
sal_Int32 nRet = GetCaretPos();
{
osl::MutexGuard aOldCaretPosGuard( aMutex );
OSL_ENSURE( nRet == nOldCaretPos, "caret pos out of sync" );
nOldCaretPos = nRet;
}
if( -1 != nRet )
{
::rtl::Reference < SwAccessibleContext > xThis( this );
GetMap()->SetCursorContext( xThis );
}
return nRet;
}
sal_Bool SAL_CALL SwAccessibleParagraph::setCaretPosition( sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
// parameter checking
sal_Int32 nLength = GetString().getLength();
if ( ! IsValidPosition( nIndex, nLength ) )
{
throw lang::IndexOutOfBoundsException();
}
bool bRet = false;
// get cursor shell
SwCrsrShell* pCrsrShell = GetCrsrShell();
if( pCrsrShell != NULL )
{
// create pam for selection
SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() );
SwIndex aIndex( pNode, GetPortionData().GetModelPosition(nIndex));
SwPosition aStartPos( *pNode, aIndex );
SwPaM aPaM( aStartPos );
// set PaM at cursor shell
bRet = Select( aPaM );
}
return bRet;
}
sal_Unicode SwAccessibleParagraph::getCharacter( sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
OUString sText( GetString() );
// return character (if valid)
if( IsValidChar(nIndex, sText.getLength() ) )
{
return sText[nIndex];
}
else
throw lang::IndexOutOfBoundsException();
}
com::sun::star::uno::Sequence< ::com::sun::star::style::TabStop > SwAccessibleParagraph::GetCurrentTabStop( sal_Int32 nIndex )
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
/* #i12332# The position after the string needs special treatment.
IsValidChar -> IsValidPosition
*/
if( ! (IsValidPosition( nIndex, GetString().getLength() ) ) )
throw lang::IndexOutOfBoundsException();
/* #i12332# */
bool bBehindText = false;
if ( nIndex == GetString().getLength() )
bBehindText = true;
// get model position & prepare GetCharRect() arguments
SwCrsrMoveState aMoveState;
aMoveState.bRealHeight = true;
aMoveState.bRealWidth = true;
SwSpecialPos aSpecialPos;
SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() );
sal_uInt16 nPos = 0;
/* #i12332# FillSpecialPos does not accept nIndex ==
GetString().getLength(). In that case nPos is set to the
length of the string in the core. This way GetCharRect
returns the rectangle for a cursor at the end of the
paragraph. */
if (bBehindText)
{
nPos = pNode->GetTxt().getLength();
}
else
nPos = GetPortionData().FillSpecialPos
(nIndex, aSpecialPos, aMoveState.pSpecialPos );
// call GetCharRect
SwRect aCoreRect;
SwIndex aIndex( pNode, nPos );
SwPosition aPosition( *pNode, aIndex );
GetFrm()->GetCharRect( aCoreRect, aPosition, &aMoveState );
// already get the caret position
com::sun::star::uno::Sequence< ::com::sun::star::style::TabStop > tabs;
const sal_Int32 nStrLen = GetTxtNode()->GetTxt().getLength();
if( nStrLen > 0 )
{
SwFrm* pTFrm = const_cast<SwFrm*>(GetFrm());
tabs = pTFrm->GetTabStopInfo(aCoreRect.Left());
}
if( tabs.hasElements() )
{
// translate core coordinates into accessibility coordinates
Window *pWin = GetWindow();
CHECK_FOR_WINDOW( XAccessibleComponent, pWin );
SwRect aTmpRect(0, 0, tabs[0].Position, 0);
Rectangle aScreenRect( GetMap()->CoreToPixel( aTmpRect.SVRect() ));
SwRect aFrmLogBounds( GetBounds( *(GetMap()) ) ); // twip rel to doc root
Point aFrmPixPos( GetMap()->CoreToPixel( aFrmLogBounds.SVRect() ).TopLeft() );
aScreenRect.Move( -aFrmPixPos.X(), -aFrmPixPos.Y() );
tabs[0].Position = aScreenRect.GetWidth();
}
return tabs;
}
struct IndexCompare
{
const PropertyValue* pValues;
IndexCompare( const PropertyValue* pVals ) : pValues(pVals) {}
bool operator() ( const sal_Int32& a, const sal_Int32& b ) const
{
return (pValues[a].Name < pValues[b].Name) ? true : false;
}
};
OUString SwAccessibleParagraph::GetFieldTypeNameAtIndex(sal_Int32 nIndex)
{
OUString strTypeName;
SwFldMgr aMgr;
SwTxtFld* pTxtFld = NULL;
SwTxtNode* pTxtNd = const_cast<SwTxtNode*>( GetTxtNode() );
SwIndex fldIndex( pTxtNd, nIndex );
sal_Int32 nFldIndex = GetPortionData().GetFieldIndex(nIndex);
if (nFldIndex >= 0)
{
const SwpHints* pSwpHints = GetTxtNode()->GetpSwpHints();
if (pSwpHints)
{
const sal_uInt16 nSize = pSwpHints->Count();
for( sal_uInt16 i = 0; i < nSize; ++i )
{
const SwTxtAttr* pHt = (*pSwpHints)[i];
if ( ( pHt->Which() == RES_TXTATR_FIELD
|| pHt->Which() == RES_TXTATR_ANNOTATION
|| pHt->Which() == RES_TXTATR_INPUTFIELD )
&& (nFldIndex-- == 0))
{
pTxtFld = (SwTxtFld *)pHt;
break;
}
else if (pHt->Which() == RES_TXTATR_REFMARK
&& (nFldIndex-- == 0))
strTypeName = "set reference";
}
}
}
if (pTxtFld)
{
const SwField* pField = (pTxtFld->GetFmtFld()).GetField();
if (pField)
{
strTypeName = pField->GetTyp()->GetTypeStr(pField->GetTypeId());
sal_uInt16 nWhich = pField->GetTyp()->Which();
rtl::OUString sEntry;
sal_Int32 subType = 0;
switch (nWhich)
{
case RES_DOCSTATFLD:
subType = ((SwDocStatField*)pField)->GetSubType();
break;
case RES_GETREFFLD:
{
sal_uInt16 nSub = pField->GetSubType();
switch( nSub )
{
case REF_BOOKMARK:
{
const SwGetRefField* pRefFld = dynamic_cast<const SwGetRefField*>(pField);
if ( pRefFld && pRefFld->IsRefToHeadingCrossRefBookmark() )
sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Headings"));
else if ( pRefFld && pRefFld->IsRefToNumItemCrossRefBookmark() )
sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Numbered Paragraphs"));
else
sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Bookmarks"));
}
break;
case REF_FOOTNOTE:
sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Footnotes"));
break;
case REF_ENDNOTE:
sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Endnotes"));
break;
case REF_SETREFATTR:
sEntry = OUString(RTL_CONSTASCII_USTRINGPARAM("Insert Reference"));
break;
case REF_SEQUENCEFLD:
sEntry = ((SwGetRefField*)pField)->GetSetRefName();
break;
}
//Get format string
strTypeName = sEntry;
// <pField->GetFormat() >= 0> is always true as <pField->GetFormat()> is unsigned
// if (pField->GetFormat() >= 0)
{
sEntry = aMgr.GetFormatStr( pField->GetTypeId(), pField->GetFormat() );
if (sEntry.getLength() > 0)
{
strTypeName += "-";
strTypeName += sEntry;
}
}
}
break;
case RES_DATETIMEFLD:
subType = ((SwDateTimeField*)pField)->GetSubType();
break;
case RES_JUMPEDITFLD:
{
sal_uInt16 nFormat= pField->GetFormat();
sal_uInt16 nSize = aMgr.GetFormatCount(pField->GetTypeId(), false);
if (nFormat < nSize)
{
sEntry = aMgr.GetFormatStr(pField->GetTypeId(), nFormat);
if (sEntry.getLength() > 0)
{
strTypeName += "-";
strTypeName += sEntry;
}
}
}
break;
case RES_EXTUSERFLD:
subType = ((SwExtUserField*)pField)->GetSubType();
break;
case RES_HIDDENTXTFLD:
case RES_SETEXPFLD:
{
sEntry = pField->GetTyp()->GetName();
if (sEntry.getLength() > 0)
{
strTypeName += "-";
strTypeName += sEntry;
}
}
break;
case RES_DOCINFOFLD:
subType = pField->GetSubType();
subType &= 0x00ff;
break;
case RES_REFPAGESETFLD:
{
SwRefPageSetField* pRPld = (SwRefPageSetField*)pField;
bool bOn = pRPld->IsOn();
strTypeName += "-";
if (bOn)
strTypeName += "on";
else
strTypeName += "off";
}
break;
case RES_AUTHORFLD:
{
strTypeName += "-";
strTypeName += aMgr.GetFormatStr(pField->GetTypeId(), pField->GetFormat() & 0xff);
}
break;
}
if (subType > 0 || (subType == 0 && (nWhich == RES_DOCINFOFLD || nWhich == RES_EXTUSERFLD || nWhich == RES_DOCSTATFLD)))
{
std::vector<OUString> aLst;
aMgr.GetSubTypes(pField->GetTypeId(), aLst);
if (static_cast<size_t>(subType) < aLst.size())
sEntry = aLst[subType];
if (sEntry.getLength() > 0)
{
if (nWhich == RES_DOCINFOFLD)
{
strTypeName = sEntry;
sal_uInt32 nSize = aMgr.GetFormatCount(pField->GetTypeId(), false);
sal_uInt16 nExSub = pField->GetSubType() & 0xff00;
if (nSize > 0 && nExSub > 0)
{
//Get extra subtype string
strTypeName += "-";
sEntry = aMgr.GetFormatStr(pField->GetTypeId(), nExSub/0x0100-1);
strTypeName += sEntry;
}
}
else
{
strTypeName += "-";
strTypeName += sEntry;
}
}
}
}
}
return strTypeName;
}
// #i63870# - re-implement method on behalf of methods
// <_getDefaultAttributesImpl(..)> and <_getRunAttributesImpl(..)>
uno::Sequence<PropertyValue> SwAccessibleParagraph::getCharacterAttributes(
sal_Int32 nIndex,
const uno::Sequence< OUString >& aRequestedAttributes )
throw (lang::IndexOutOfBoundsException,
uno::RuntimeException,
std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
const OUString& rText = GetString();
if( ! IsValidChar( nIndex, rText.getLength()+1 ) )
throw lang::IndexOutOfBoundsException();
bool bSupplementalMode = false;
uno::Sequence< OUString > aNames = aRequestedAttributes;
if (aNames.getLength() == 0)
{
bSupplementalMode = true;
aNames = getAttributeNames();
}
// retrieve default character attributes
tAccParaPropValMap aDefAttrSeq;
_getDefaultAttributesImpl( aNames, aDefAttrSeq, true );
// retrieved run character attributes
tAccParaPropValMap aRunAttrSeq;
_getRunAttributesImpl( nIndex, aNames, aRunAttrSeq );
// merge default and run attributes
uno::Sequence< PropertyValue > aValues( aDefAttrSeq.size() );
PropertyValue* pValues = aValues.getArray();
sal_Int32 i = 0;
for ( tAccParaPropValMap::const_iterator aDefIter = aDefAttrSeq.begin();
aDefIter != aDefAttrSeq.end();
++aDefIter )
{
tAccParaPropValMap::const_iterator aRunIter =
aRunAttrSeq.find( aDefIter->first );
if ( aRunIter != aRunAttrSeq.end() )
{
pValues[i] = aRunIter->second;
}
else
{
pValues[i] = aDefIter->second;
}
++i;
}
if( bSupplementalMode )
{
uno::Sequence< OUString > aSupplementalNames = aRequestedAttributes;
if (aSupplementalNames.getLength() == 0)
aSupplementalNames = getSupplementalAttributeNames();
tAccParaPropValMap aSupplementalAttrSeq;
_getSupplementalAttributesImpl( nIndex, aSupplementalNames, aSupplementalAttrSeq );
aValues.realloc( aValues.getLength() + aSupplementalAttrSeq.size() );
pValues = aValues.getArray();
for ( tAccParaPropValMap::const_iterator aSupplementalIter = aSupplementalAttrSeq.begin();
aSupplementalIter != aSupplementalAttrSeq.end();
++aSupplementalIter )
{
pValues[i] = aSupplementalIter->second;
++i;
}
_correctValues( nIndex, aValues );
aValues.realloc( aValues.getLength() + 1 );
pValues = aValues.getArray();
const SwTxtNode* pTxtNode( GetTxtNode() );
PropertyValue& rValue = pValues[aValues.getLength() - 1 ];
rValue.Name = OUString("NumberingPrefix");
OUString sNumBullet = pTxtNode->GetNumString();
rValue.Value <<= sNumBullet;
rValue.Handle = -1;
rValue.State = PropertyState_DIRECT_VALUE;
OUString strTypeName = GetFieldTypeNameAtIndex(nIndex);
if (!strTypeName.isEmpty())
{
aValues.realloc( aValues.getLength() + 1 );
pValues = aValues.getArray();
PropertyValue& rValueFT = pValues[aValues.getLength() - 1];
rValueFT.Name = OUString("FieldType");
rValueFT.Value <<= strTypeName.toAsciiLowerCase();
rValueFT.Handle = -1;
rValueFT.State = PropertyState_DIRECT_VALUE;
}
//sort property values
// build sorted index array
sal_Int32 nLength = aValues.getLength();
const PropertyValue* pPairs = aValues.getConstArray();
sal_Int32* pIndices = new sal_Int32[nLength];
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<PropertyValue> aNewValues( nLength );
PropertyValue* pNewValues = aNewValues.getArray();
for( i = 0; i < nLength; i++ )
{
pNewValues[i] = pPairs[pIndices[i]];
}
delete[] pIndices;
return aNewValues;
}
return aValues;
}
static void SetPutRecursive(SfxItemSet &targetSet, const SfxItemSet &sourceSet)
{
const SfxItemSet *const pParentSet = sourceSet.GetParent();
if (pParentSet)
SetPutRecursive(targetSet, *pParentSet);
targetSet.Put(sourceSet);
}
// #i63870#
void SwAccessibleParagraph::_getDefaultAttributesImpl(
const uno::Sequence< OUString >& aRequestedAttributes,
tAccParaPropValMap& rDefAttrSeq,
const bool bOnlyCharAttrs )
{
// retrieve default attributes
const SwTxtNode* pTxtNode( GetTxtNode() );
::boost::scoped_ptr<SfxItemSet> pSet;
if ( !bOnlyCharAttrs )
{
pSet.reset( new SfxItemSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()),
RES_CHRATR_BEGIN, RES_CHRATR_END - 1,
RES_PARATR_BEGIN, RES_PARATR_END - 1,
RES_FRMATR_BEGIN, RES_FRMATR_END - 1,
0 ) );
}
else
{
pSet.reset( new SfxItemSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()),
RES_CHRATR_BEGIN, RES_CHRATR_END - 1,
0 ) );
}
// #i82637# - From the perspective of the a11y API the default character
// attributes are the character attributes, which are set at the paragraph style
// of the paragraph. The character attributes set at the automatic paragraph
// style of the paragraph are treated as run attributes.
// pTxtNode->SwCntntNode::GetAttr( *pSet );
// get default paragraph attributes, if needed, and merge these into <pSet>
if ( !bOnlyCharAttrs )
{
SfxItemSet aParaSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()),
RES_PARATR_BEGIN, RES_PARATR_END - 1,
RES_FRMATR_BEGIN, RES_FRMATR_END - 1,
0 );
pTxtNode->SwCntntNode::GetAttr( aParaSet );
pSet->Put( aParaSet );
}
// get default character attributes and merge these into <pSet>
OSL_ENSURE( pTxtNode->GetTxtColl(),
"<SwAccessibleParagraph::_getDefaultAttributesImpl(..)> - missing paragraph style. Serious defect, please inform OD!" );
if ( pTxtNode->GetTxtColl() )
{
SfxItemSet aCharSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()),
RES_CHRATR_BEGIN, RES_CHRATR_END - 1,
0 );
SetPutRecursive( aCharSet, pTxtNode->GetTxtColl()->GetAttrSet() );
pSet->Put( aCharSet );
}
// build-up sequence containing the run attributes <rDefAttrSeq>
tAccParaPropValMap aDefAttrSeq;
{
const SfxItemPropertyMap& rPropMap =
aSwMapProvider.GetPropertySet( PROPERTY_MAP_TEXT_CURSOR )->getPropertyMap();
PropertyEntryVector_t aPropertyEntries = rPropMap.getPropertyEntries();
PropertyEntryVector_t::const_iterator aPropIt = aPropertyEntries.begin();
while ( aPropIt != aPropertyEntries.end() )
{
const SfxPoolItem* pItem = pSet->GetItem( aPropIt->nWID );
if ( pItem )
{
uno::Any aVal;
pItem->QueryValue( aVal, aPropIt->nMemberId );
PropertyValue rPropVal;
rPropVal.Name = aPropIt->sName;
rPropVal.Value = aVal;
rPropVal.Handle = -1;
rPropVal.State = beans::PropertyState_DEFAULT_VALUE;
aDefAttrSeq[rPropVal.Name] = rPropVal;
}
++aPropIt;
}
// #i72800#
// add property value entry for the paragraph style
if ( !bOnlyCharAttrs && pTxtNode->GetTxtColl() )
{
if ( aDefAttrSeq.find( UNO_NAME_PARA_STYLE_NAME ) == aDefAttrSeq.end() )
{
PropertyValue rPropVal;
rPropVal.Name = UNO_NAME_PARA_STYLE_NAME;
uno::Any aVal( uno::makeAny( pTxtNode->GetTxtColl()->GetName() ) );
rPropVal.Value = aVal;
rPropVal.Handle = -1;
rPropVal.State = beans::PropertyState_DEFAULT_VALUE;
aDefAttrSeq[rPropVal.Name] = rPropVal;
}
}
// #i73371#
// resolve value text::WritingMode2::PAGE of property value entry WritingMode
if ( !bOnlyCharAttrs && GetFrm() )
{
tAccParaPropValMap::iterator aIter = aDefAttrSeq.find( UNO_NAME_WRITING_MODE );
if ( aIter != aDefAttrSeq.end() )
{
PropertyValue rPropVal( aIter->second );
sal_Int16 nVal = rPropVal.Value.get<sal_Int16>();
if ( nVal == text::WritingMode2::PAGE )
{
const SwFrm* pUpperFrm( GetFrm()->GetUpper() );
while ( pUpperFrm )
{
if ( pUpperFrm->GetType() &
( FRM_PAGE | FRM_FLY | FRM_SECTION | FRM_TAB | FRM_CELL ) )
{
if ( pUpperFrm->IsVertical() )
{
nVal = text::WritingMode2::TB_RL;
}
else if ( pUpperFrm->IsRightToLeft() )
{
nVal = text::WritingMode2::RL_TB;
}
else
{
nVal = text::WritingMode2::LR_TB;
}
rPropVal.Value <<= nVal;
aDefAttrSeq[rPropVal.Name] = rPropVal;
break;
}
if ( const SwFlyFrm* pFlyFrm = dynamic_cast<const SwFlyFrm*>(pUpperFrm) )
{
pUpperFrm = pFlyFrm->GetAnchorFrm();
}
else
{
pUpperFrm = pUpperFrm->GetUpper();
}
}
}
}
}
}
if ( aRequestedAttributes.getLength() == 0 )
{
rDefAttrSeq = aDefAttrSeq;
}
else
{
const OUString* pReqAttrs = aRequestedAttributes.getConstArray();
const sal_Int32 nLength = aRequestedAttributes.getLength();
for( sal_Int32 i = 0; i < nLength; ++i )
{
tAccParaPropValMap::const_iterator const aIter = aDefAttrSeq.find( pReqAttrs[i] );
if ( aIter != aDefAttrSeq.end() )
{
rDefAttrSeq[ aIter->first ] = aIter->second;
}
}
}
}
uno::Sequence< PropertyValue > SwAccessibleParagraph::getDefaultAttributes(
const uno::Sequence< OUString >& aRequestedAttributes )
throw ( uno::RuntimeException, std::exception )
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
tAccParaPropValMap aDefAttrSeq;
_getDefaultAttributesImpl( aRequestedAttributes, aDefAttrSeq );
// #i92233#
static OUString sMMToPixelRatio("MMToPixelRatio");
bool bProvideMMToPixelRatio( false );
{
if ( aRequestedAttributes.getLength() == 0 )
{
bProvideMMToPixelRatio = true;
}
else
{
const OUString* aRequestedAttrIter =
::std::find( aRequestedAttributes.begin(), aRequestedAttributes.end(), sMMToPixelRatio );
if ( aRequestedAttrIter != aRequestedAttributes.end() )
bProvideMMToPixelRatio = true;
}
}
uno::Sequence< PropertyValue > aValues( aDefAttrSeq.size() +
( bProvideMMToPixelRatio ? 1 : 0 ) );
PropertyValue* pValues = aValues.getArray();
sal_Int32 i = 0;
for ( tAccParaPropValMap::const_iterator aIter = aDefAttrSeq.begin();
aIter != aDefAttrSeq.end();
++aIter )
{
pValues[i] = aIter->second;
++i;
}
// #i92233#
if ( bProvideMMToPixelRatio )
{
PropertyValue rPropVal;
rPropVal.Name = sMMToPixelRatio;
const Size a100thMMSize( 1000, 1000 );
const Size aPixelSize = GetMap()->LogicToPixel( a100thMMSize );
const float fRatio = ((float)a100thMMSize.Width()/100)/aPixelSize.Width();
rPropVal.Value = uno::makeAny( fRatio );
rPropVal.Handle = -1;
rPropVal.State = beans::PropertyState_DEFAULT_VALUE;
pValues[ aValues.getLength() - 1 ] = rPropVal;
}
return aValues;
}
void SwAccessibleParagraph::_getRunAttributesImpl(
const sal_Int32 nIndex,
const uno::Sequence< OUString >& aRequestedAttributes,
tAccParaPropValMap& rRunAttrSeq )
{
// create PaM for character at position <nIndex>
SwPaM* pPaM( 0 );
{
const SwTxtNode* pTxtNode( GetTxtNode() );
SwPosition* pStartPos = new SwPosition( *pTxtNode );
pStartPos->nContent.Assign( const_cast<SwTxtNode*>(pTxtNode), nIndex );
SwPosition* pEndPos = new SwPosition( *pTxtNode );
pEndPos->nContent.Assign( const_cast<SwTxtNode*>(pTxtNode), nIndex+1 );
pPaM = new SwPaM( *pStartPos, *pEndPos );
delete pStartPos;
delete pEndPos;
}
// retrieve character attributes for the created PaM <pPaM>
SfxItemSet aSet( pPaM->GetDoc()->GetAttrPool(),
RES_CHRATR_BEGIN, RES_CHRATR_END -1,
0 );
// #i82637#
// From the perspective of the a11y API the character attributes, which
// are set at the automatic paragraph style of the paragraph, are treated
// as run attributes.
// SwXTextCursor::GetCrsrAttr( *pPaM, aSet, sal_True, sal_True );
// get character attributes from automatic paragraph style and merge these into <aSet>
{
const SwTxtNode* pTxtNode( GetTxtNode() );
if ( pTxtNode->HasSwAttrSet() )
{
SfxItemSet aAutomaticParaStyleCharAttrs( pPaM->GetDoc()->GetAttrPool(),
RES_CHRATR_BEGIN, RES_CHRATR_END -1,
0 );
aAutomaticParaStyleCharAttrs.Put( *(pTxtNode->GetpSwAttrSet()), false );
aSet.Put( aAutomaticParaStyleCharAttrs );
}
}
// get character attributes at <pPaM> and merge these into <aSet>
{
SfxItemSet aCharAttrsAtPaM( pPaM->GetDoc()->GetAttrPool(),
RES_CHRATR_BEGIN, RES_CHRATR_END -1,
0 );
SwUnoCursorHelper::GetCrsrAttr(*pPaM, aCharAttrsAtPaM, true, true);
aSet.Put( aCharAttrsAtPaM );
}
// build-up sequence containing the run attributes <rRunAttrSeq>
{
tAccParaPropValMap aRunAttrSeq;
{
tAccParaPropValMap aDefAttrSeq;
uno::Sequence< OUString > aDummy;
_getDefaultAttributesImpl( aDummy, aDefAttrSeq, true ); // #i82637#
const SfxItemPropertyMap& rPropMap =
aSwMapProvider.GetPropertySet( PROPERTY_MAP_TEXT_CURSOR )->getPropertyMap();
PropertyEntryVector_t aPropertyEntries = rPropMap.getPropertyEntries();
PropertyEntryVector_t::const_iterator aPropIt = aPropertyEntries.begin();
while ( aPropIt != aPropertyEntries.end() )
{
const SfxPoolItem* pItem( 0 );
// #i82637# - Found character attributes, whose value equals the value of
// the corresponding default character attributes, are excluded.
if ( aSet.GetItemState( aPropIt->nWID, true, &pItem ) == SFX_ITEM_SET )
{
uno::Any aVal;
pItem->QueryValue( aVal, aPropIt->nMemberId );
PropertyValue rPropVal;
rPropVal.Name = aPropIt->sName;
rPropVal.Value = aVal;
rPropVal.Handle = -1;
rPropVal.State = PropertyState_DIRECT_VALUE;
tAccParaPropValMap::const_iterator aDefIter =
aDefAttrSeq.find( rPropVal.Name );
if ( aDefIter == aDefAttrSeq.end() ||
rPropVal.Value != aDefIter->second.Value )
{
aRunAttrSeq[rPropVal.Name] = rPropVal;
}
}
++aPropIt;
}
}
if ( aRequestedAttributes.getLength() == 0 )
{
rRunAttrSeq = aRunAttrSeq;
}
else
{
const OUString* pReqAttrs = aRequestedAttributes.getConstArray();
const sal_Int32 nLength = aRequestedAttributes.getLength();
for( sal_Int32 i = 0; i < nLength; ++i )
{
tAccParaPropValMap::iterator aIter = aRunAttrSeq.find( pReqAttrs[i] );
if ( aIter != aRunAttrSeq.end() )
{
rRunAttrSeq[ (*aIter).first ] = (*aIter).second;
}
}
}
}
delete pPaM;
}
uno::Sequence< PropertyValue > SwAccessibleParagraph::getRunAttributes(
sal_Int32 nIndex,
const uno::Sequence< OUString >& aRequestedAttributes )
throw ( lang::IndexOutOfBoundsException,
uno::RuntimeException, std::exception )
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
{
const OUString& rText = GetString();
if ( !IsValidChar( nIndex, rText.getLength() ) )
{
throw lang::IndexOutOfBoundsException();
}
}
tAccParaPropValMap aRunAttrSeq;
_getRunAttributesImpl( nIndex, aRequestedAttributes, aRunAttrSeq );
uno::Sequence< PropertyValue > aValues( aRunAttrSeq.size() );
PropertyValue* pValues = aValues.getArray();
sal_Int32 i = 0;
for ( tAccParaPropValMap::const_iterator aIter = aRunAttrSeq.begin();
aIter != aRunAttrSeq.end();
++aIter )
{
pValues[i] = aIter->second;
++i;
}
return aValues;
}
void SwAccessibleParagraph::_getSupplementalAttributesImpl(
const sal_Int32,
const uno::Sequence< OUString >& aRequestedAttributes,
tAccParaPropValMap& rSupplementalAttrSeq )
{
const SwTxtNode* pTxtNode( GetTxtNode() );
::boost::scoped_ptr<SfxItemSet> pSet;
pSet.reset( new SfxItemSet( const_cast<SwAttrPool&>(pTxtNode->GetDoc()->GetAttrPool()),
RES_PARATR_ADJUST, RES_PARATR_ADJUST,
RES_PARATR_TABSTOP, RES_PARATR_TABSTOP,
RES_PARATR_LINESPACING, RES_PARATR_LINESPACING,
RES_UL_SPACE, RES_UL_SPACE,
RES_LR_SPACE, RES_LR_SPACE,
RES_PARATR_NUMRULE, RES_PARATR_NUMRULE,
RES_PARATR_LIST_BEGIN, RES_PARATR_LIST_END-1,
0 ) );
if ( pTxtNode->HasBullet() || pTxtNode->HasNumber() )
{
pSet->Put( pTxtNode->GetAttr(RES_PARATR_LIST_LEVEL, true) );
}
pSet->Put( pTxtNode->SwCntntNode::GetAttr(RES_UL_SPACE) );
pSet->Put( pTxtNode->SwCntntNode::GetAttr(RES_LR_SPACE) );
pSet->Put( pTxtNode->SwCntntNode::GetAttr(RES_PARATR_ADJUST) );
tAccParaPropValMap aSupplementalAttrSeq;
{
const SfxItemPropertyMapEntry* pPropMap(
aSwMapProvider.GetPropertyMapEntries( PROPERTY_MAP_ACCESSIBILITY_TEXT_ATTRIBUTE ) );
while ( !pPropMap->aName.isEmpty() )
{
const SfxPoolItem* pItem = pSet->GetItem( pPropMap->nWID );
if ( pItem )
{
uno::Any aVal;
pItem->QueryValue( aVal, pPropMap->nMemberId );
PropertyValue rPropVal;
rPropVal.Name = pPropMap->aName;
rPropVal.Value = aVal;
rPropVal.Handle = -1;
rPropVal.State = beans::PropertyState_DEFAULT_VALUE;
aSupplementalAttrSeq[rPropVal.Name] = rPropVal;
}
++pPropMap;
}
}
const OUString* pSupplementalAttrs = aRequestedAttributes.getConstArray();
const sal_Int32 nSupplementalLength = aRequestedAttributes.getLength();
for( sal_Int32 index = 0; index < nSupplementalLength; ++index )
{
tAccParaPropValMap::const_iterator const aIter = aSupplementalAttrSeq.find( pSupplementalAttrs[index] );
if ( aIter != aSupplementalAttrSeq.end() )
{
rSupplementalAttrSeq[ aIter->first ] = aIter->second;
}
}
}
void SwAccessibleParagraph::_correctValues( const sal_Int32 nIndex,
uno::Sequence< PropertyValue >& rValues)
{
PropertyValue ChangeAttr, ChangeAttrColor;
const SwRangeRedline* pRedline = GetRedlineAtIndex( nIndex );
if ( pRedline )
{
const SwModuleOptions *pOpt = SW_MOD()->GetModuleConfig();
AuthorCharAttr aChangeAttr;
if ( pOpt )
{
switch( pRedline->GetType())
{
case nsRedlineType_t::REDLINE_INSERT:
aChangeAttr = pOpt->GetInsertAuthorAttr();
break;
case nsRedlineType_t::REDLINE_DELETE:
aChangeAttr = pOpt->GetDeletedAuthorAttr();
break;
case nsRedlineType_t::REDLINE_FORMAT:
aChangeAttr = pOpt->GetFormatAuthorAttr();
break;
}
}
switch( aChangeAttr.nItemId )
{
case SID_ATTR_CHAR_WEIGHT:
ChangeAttr.Name = UNO_NAME_CHAR_WEIGHT;
ChangeAttr.Value <<= awt::FontWeight::BOLD;
break;
case SID_ATTR_CHAR_POSTURE:
ChangeAttr.Name = UNO_NAME_CHAR_POSTURE;
ChangeAttr.Value <<= awt::FontSlant_ITALIC; //char posture
break;
case SID_ATTR_CHAR_STRIKEOUT:
ChangeAttr.Name = UNO_NAME_CHAR_STRIKEOUT;
ChangeAttr.Value <<= awt::FontStrikeout::SINGLE; //char strikeout
break;
case SID_ATTR_CHAR_UNDERLINE:
ChangeAttr.Name = UNO_NAME_CHAR_UNDERLINE;
ChangeAttr.Value <<= aChangeAttr.nAttr; //underline line
break;
}
if( aChangeAttr.nColor != COL_NONE )
{
if( aChangeAttr.nItemId == SID_ATTR_BRUSH )
{
ChangeAttrColor.Name = UNO_NAME_CHAR_BACK_COLOR;
if( aChangeAttr.nColor == COL_TRANSPARENT )//char backcolor
ChangeAttrColor.Value <<= COL_BLUE;
else
ChangeAttrColor.Value <<= aChangeAttr.nColor;
}
else
{
ChangeAttrColor.Name = UNO_NAME_CHAR_COLOR;
if( aChangeAttr.nColor == COL_TRANSPARENT )//char color
ChangeAttrColor.Value <<= COL_BLUE;
else
ChangeAttrColor.Value <<= aChangeAttr.nColor;
}
}
}
PropertyValue* pValues = rValues.getArray();
const SwTxtNode* pTxtNode( GetTxtNode() );
sal_Int32 nValues = rValues.getLength();
for (sal_Int32 i = 0; i < nValues; ++i)
{
PropertyValue& rValue = pValues[i];
if (rValue.Name.compareTo( ChangeAttr.Name )==0)
{
rValue.Value = ChangeAttr.Value;
continue;
}
if (rValue.Name.compareTo( ChangeAttrColor.Name )==0)
{
rValue.Value = ChangeAttrColor.Value;
continue;
}
//back color
if (rValue.Name == UNO_NAME_CHAR_BACK_COLOR)
{
uno::Any &anyChar = rValue.Value;
sal_uInt32 crBack = static_cast<sal_uInt32>( reinterpret_cast<sal_uIntPtr>(anyChar.pReserved));
if (COL_AUTO == crBack)
{
uno::Reference<XAccessibleComponent> xComponent(this);
if (xComponent.is())
{
crBack = (sal_uInt32)xComponent->getBackground();
}
rValue.Value <<= crBack;
}
continue;
}
//char color
if (rValue.Name == UNO_NAME_CHAR_COLOR)
{
if( GetPortionData().IsInGrayPortion( nIndex ) )
rValue.Value <<= SwViewOption::GetFieldShadingsColor().GetColor();
uno::Any &anyChar = rValue.Value;
sal_uInt32 crChar = static_cast<sal_uInt32>( reinterpret_cast<sal_uIntPtr>(anyChar.pReserved));
if( COL_AUTO == crChar )
{
uno::Reference<XAccessibleComponent> xComponent(this);
if (xComponent.is())
{
Color cr(xComponent->getBackground());
crChar = cr.IsDark() ? COL_WHITE : COL_BLACK;
rValue.Value <<= crChar;
}
}
continue;
}
// UnderLine
if (rValue.Name == UNO_NAME_CHAR_UNDERLINE)
{
//misspelled word
SwCrsrShell* pCrsrShell = GetCrsrShell();
if( pCrsrShell != NULL && pCrsrShell->GetViewOptions() && pCrsrShell->GetViewOptions()->IsOnlineSpell())
{
const SwWrongList* pWrongList = pTxtNode->GetWrong();
if( NULL != pWrongList )
{
sal_Int32 nBegin = nIndex;
sal_Int32 nLen = 1;
if( pWrongList->InWrongWord(nBegin,nLen) && !pTxtNode->IsSymbol(nBegin) )
{
rValue.Value <<= (sal_uInt16)UNDERLINE_WAVE;
}
}
}
continue;
}
// UnderLineColor
if (rValue.Name == UNO_NAME_CHAR_UNDERLINE_COLOR)
{
//misspelled word
SwCrsrShell* pCrsrShell = GetCrsrShell();
if( pCrsrShell != NULL && pCrsrShell->GetViewOptions() && pCrsrShell->GetViewOptions()->IsOnlineSpell())
{
const SwWrongList* pWrongList = pTxtNode->GetWrong();
if( NULL != pWrongList )
{
sal_Int32 nBegin = nIndex;
sal_Int32 nLen = 1;
if( pWrongList->InWrongWord(nBegin,nLen) && !pTxtNode->IsSymbol(nBegin) )
{
rValue.Value <<= (sal_Int32)0x00ff0000;
continue;
}
}
}
uno::Any &anyChar = rValue.Value;
sal_uInt32 crUnderline = static_cast<sal_uInt32>( reinterpret_cast<sal_uIntPtr>(anyChar.pReserved));
if ( COL_AUTO == crUnderline )
{
uno::Reference<XAccessibleComponent> xComponent(this);
if (xComponent.is())
{
Color cr(xComponent->getBackground());
crUnderline = cr.IsDark() ? COL_WHITE : COL_BLACK;
rValue.Value <<= crUnderline;
}
}
continue;
}
//tab stop
if (rValue.Name == UNO_NAME_TABSTOPS)
{
com::sun::star::uno::Sequence< ::com::sun::star::style::TabStop > tabs = GetCurrentTabStop( nIndex );
if( !tabs.hasElements() )
{
tabs.realloc(1);
::com::sun::star::style::TabStop ts;
com::sun::star::awt::Rectangle rc0 = getCharacterBounds(0);
com::sun::star::awt::Rectangle rc1 = getCharacterBounds(nIndex);
if( rc1.X - rc0.X >= 48 )
ts.Position = (rc1.X - rc0.X) - (rc1.X - rc0.X - 48)% 47 + 47;
else
ts.Position = 48;
ts.DecimalChar = ' ';
ts.FillChar = ' ';
ts.Alignment = ::com::sun::star::style::TabAlign_LEFT;
tabs[0] = ts;
}
rValue.Value <<= tabs;
continue;
}
//number bullet
if (rValue.Name == UNO_NAME_NUMBERING_RULES)
{
if ( pTxtNode->HasBullet() || pTxtNode->HasNumber() )
{
uno::Any aVal;
SwNumRule* pNumRule = pTxtNode->GetNumRule();
if (pNumRule)
{
uno::Reference< container::XIndexReplace > xNum = new SwXNumberingRules(*pNumRule);
aVal.setValue(&xNum, ::getCppuType((const uno::Reference< container::XIndexReplace >*)0));
}
rValue.Value <<= aVal;
}
continue;
}
//footnote & endnote
if (rValue.Name == UNO_NAME_CHAR_ESCAPEMENT)
{
if ( GetPortionData().IsIndexInFootnode(nIndex) )
{
rValue.Value <<= (sal_Int32)101;
}
continue;
}
}
}
awt::Rectangle SwAccessibleParagraph::getCharacterBounds(
sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
// #i12332# The position after the string needs special treatment.
// IsValidChar -> IsValidPosition
if( ! (IsValidPosition( nIndex, GetString().getLength() ) ) )
throw lang::IndexOutOfBoundsException();
// #i12332#
bool bBehindText = false;
if ( nIndex == GetString().getLength() )
bBehindText = true;
// get model position & prepare GetCharRect() arguments
SwCrsrMoveState aMoveState;
aMoveState.bRealHeight = true;
aMoveState.bRealWidth = true;
SwSpecialPos aSpecialPos;
SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() );
sal_uInt16 nPos = 0;
/** #i12332# FillSpecialPos does not accept nIndex ==
GetString().getLength(). In that case nPos is set to the
length of the string in the core. This way GetCharRect
returns the rectangle for a cursor at the end of the
paragraph. */
if (bBehindText)
{
nPos = pNode->GetTxt().getLength();
}
else
nPos = GetPortionData().FillSpecialPos
(nIndex, aSpecialPos, aMoveState.pSpecialPos );
// call GetCharRect
SwRect aCoreRect;
SwIndex aIndex( pNode, nPos );
SwPosition aPosition( *pNode, aIndex );
GetFrm()->GetCharRect( aCoreRect, aPosition, &aMoveState );
// translate core coordinates into accessibility coordinates
Window *pWin = GetWindow();
CHECK_FOR_WINDOW( XAccessibleComponent, pWin );
Rectangle aScreenRect( GetMap()->CoreToPixel( aCoreRect.SVRect() ));
SwRect aFrmLogBounds( GetBounds( *(GetMap()) ) ); // twip rel to doc root
Point aFrmPixPos( GetMap()->CoreToPixel( aFrmLogBounds.SVRect() ).TopLeft() );
aScreenRect.Move( -aFrmPixPos.getX(), -aFrmPixPos.getY() );
// convert into AWT Rectangle
return awt::Rectangle(
aScreenRect.Left(), aScreenRect.Top(),
aScreenRect.GetWidth(), aScreenRect.GetHeight() );
}
sal_Int32 SwAccessibleParagraph::getCharacterCount()
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
return GetString().getLength();
}
sal_Int32 SwAccessibleParagraph::getIndexAtPoint( const awt::Point& rPoint )
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
// construct SwPosition (where GetCrsrOfst() will put the result into)
SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() );
SwIndex aIndex( pNode, 0);
SwPosition aPos( *pNode, aIndex );
// construct Point (translate into layout coordinates)
Window *pWin = GetWindow();
CHECK_FOR_WINDOW( XAccessibleComponent, pWin );
Point aPoint( rPoint.X, rPoint.Y );
SwRect aLogBounds( GetBounds( *(GetMap()), GetFrm() ) ); // twip rel to doc root
Point aPixPos( GetMap()->CoreToPixel( aLogBounds.SVRect() ).TopLeft() );
aPoint.setX(aPoint.getX() + aPixPos.getX());
aPoint.setY(aPoint.getY() + aPixPos.getY());
MapMode aMapMode = pWin->GetMapMode();
Point aCorePoint( GetMap()->PixelToCore( aPoint ) );
if( !aLogBounds.IsInside( aCorePoint ) )
{
// #i12332# rPoint is may also be in rectangle returned by
// getCharacterBounds(getCharacterCount()
awt::Rectangle aRectEndPos =
getCharacterBounds(getCharacterCount());
if (rPoint.X - aRectEndPos.X >= 0 &&
rPoint.X - aRectEndPos.X < aRectEndPos.Width &&
rPoint.Y - aRectEndPos.Y >= 0 &&
rPoint.Y - aRectEndPos.Y < aRectEndPos.Height)
return getCharacterCount();
return -1;
}
// ask core for position
OSL_ENSURE( GetFrm() != NULL, "The text frame has vanished!" );
OSL_ENSURE( GetFrm()->IsTxtFrm(), "The text frame has mutated!" );
const SwTxtFrm* pFrm = static_cast<const SwTxtFrm*>( GetFrm() );
SwCrsrMoveState aMoveState;
aMoveState.bPosMatchesBounds = true;
const bool bSuccess = pFrm->GetCrsrOfst( &aPos, aCorePoint, &aMoveState );
SwIndex aCntntIdx = aPos.nContent;
const sal_Int32 nIndex = aCntntIdx.GetIndex();
if ( nIndex > 0 )
{
SwRect aResultRect;
pFrm->GetCharRect( aResultRect, aPos );
bool bVert = pFrm->IsVertical();
bool bR2L = pFrm->IsRightToLeft();
if ( (!bVert && aResultRect.Pos().getX() > aCorePoint.getX()) ||
( bVert && aResultRect.Pos().getY() > aCorePoint.getY()) ||
( bR2L && aResultRect.Right() < aCorePoint.getX()) )
{
SwIndex aIdxPrev( pNode, nIndex - 1);
SwPosition aPosPrev( *pNode, aIdxPrev );
SwRect aResultRectPrev;
pFrm->GetCharRect( aResultRectPrev, aPosPrev );
if ( (!bVert && aResultRectPrev.Pos().getX() < aCorePoint.getX() && aResultRect.Pos().getY() == aResultRectPrev.Pos().getY()) ||
( bVert && aResultRectPrev.Pos().getY() < aCorePoint.getY() && aResultRect.Pos().getX() == aResultRectPrev.Pos().getX()) ||
( bR2L && aResultRectPrev.Right() > aCorePoint.getX() && aResultRect.Pos().getY() == aResultRectPrev.Pos().getY()) )
aPos = aPosPrev;
}
}
return bSuccess ?
GetPortionData().GetAccessiblePosition( aPos.nContent.GetIndex() )
: -1L;
}
OUString SwAccessibleParagraph::getSelectedText()
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
sal_Int32 nStart, nEnd;
bool bSelected = GetSelection( nStart, nEnd );
return bSelected
? GetString().copy( nStart, nEnd - nStart )
: OUString();
}
sal_Int32 SwAccessibleParagraph::getSelectionStart()
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
sal_Int32 nStart, nEnd;
GetSelection( nStart, nEnd );
return nStart;
}
sal_Int32 SwAccessibleParagraph::getSelectionEnd()
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
sal_Int32 nStart, nEnd;
GetSelection( nStart, nEnd );
return nEnd;
}
sal_Bool SwAccessibleParagraph::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
// parameter checking
sal_Int32 nLength = GetString().getLength();
if ( ! IsValidRange( nStartIndex, nEndIndex, nLength ) )
{
throw lang::IndexOutOfBoundsException();
}
bool bRet = false;
// get cursor shell
SwCrsrShell* pCrsrShell = GetCrsrShell();
if( pCrsrShell != NULL )
{
// create pam for selection
SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() );
SwIndex aIndex( pNode, GetPortionData().GetModelPosition(nStartIndex));
SwPosition aStartPos( *pNode, aIndex );
SwPaM aPaM( aStartPos );
aPaM.SetMark();
aPaM.GetPoint()->nContent =
GetPortionData().GetModelPosition(nEndIndex);
// set PaM at cursor shell
bRet = Select( aPaM );
}
return bRet;
}
OUString SwAccessibleParagraph::getText()
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
return GetString();
}
OUString SwAccessibleParagraph::getTextRange(
sal_Int32 nStartIndex, sal_Int32 nEndIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
OUString sText( GetString() );
if ( IsValidRange( nStartIndex, nEndIndex, sText.getLength() ) )
{
OrderRange( nStartIndex, nEndIndex );
return sText.copy(nStartIndex, nEndIndex-nStartIndex );
}
else
throw lang::IndexOutOfBoundsException();
}
/*accessibility::*/TextSegment SwAccessibleParagraph::getTextAtIndex( sal_Int32 nIndex, sal_Int16 nTextType ) throw (lang::IndexOutOfBoundsException, lang::IllegalArgumentException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
/*accessibility::*/TextSegment aResult;
aResult.SegmentStart = -1;
aResult.SegmentEnd = -1;
const OUString rText = GetString();
// implement the silly specification that first position after
// text must return an empty string, rather than throwing an
// IndexOutOfBoundsException, except for LINE, where the last
// line is returned
if( nIndex == rText.getLength() && AccessibleTextType::LINE != nTextType )
return aResult;
// with error checking
i18n::Boundary aBound;
bool bWord = GetTextBoundary( aBound, rText, nIndex, nTextType );
OSL_ENSURE( aBound.startPos >= 0, "illegal boundary" );
OSL_ENSURE( aBound.startPos <= aBound.endPos, "illegal boundary" );
// return word (if present)
if ( bWord )
{
aResult.SegmentText = rText.copy( aBound.startPos, aBound.endPos - aBound.startPos );
aResult.SegmentStart = aBound.startPos;
aResult.SegmentEnd = aBound.endPos;
}
return aResult;
}
/*accessibility::*/TextSegment SwAccessibleParagraph::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 nTextType ) throw (lang::IndexOutOfBoundsException, lang::IllegalArgumentException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
const OUString rText = GetString();
/*accessibility::*/TextSegment aResult;
aResult.SegmentStart = -1;
aResult.SegmentEnd = -1;
//If nIndex = 0, then nobefore text so return -1 directly.
if( nIndex == 0 )
return aResult;
//Tab will be return when call WORDTYPE
// get starting pos
i18n::Boundary aBound;
if (nIndex == rText.getLength())
aBound.startPos = aBound.endPos = nIndex;
else
{
bool bTmp = GetTextBoundary( aBound, rText, nIndex, nTextType );
if ( ! bTmp )
aBound.startPos = aBound.endPos = nIndex;
}
// now skip to previous word
if (nTextType==2 || nTextType == 3)
{
i18n::Boundary preBound = aBound;
while(preBound.startPos==aBound.startPos && nIndex > 0)
{
nIndex = min( nIndex, preBound.startPos ) - 1;
if( nIndex < 0 ) break;
GetTextBoundary( preBound, rText, nIndex, nTextType );
}
//if (nIndex>0)
if (nIndex>=0)
//Tab will be return when call WORDTYPE
{
aResult.SegmentText = rText.copy( preBound.startPos, preBound.endPos - preBound.startPos );
aResult.SegmentStart = preBound.startPos;
aResult.SegmentEnd = preBound.endPos;
}
}
else
{
bool bWord = false;
while( !bWord )
{
nIndex = min( nIndex, aBound.startPos ) - 1;
if( nIndex >= 0 )
{
bWord = GetTextBoundary( aBound, rText, nIndex, nTextType );
}
else
break; // exit if beginning of string is reached
}
if (bWord && nIndex<rText.getLength())
{
aResult.SegmentText = rText.copy( aBound.startPos, aBound.endPos - aBound.startPos );
aResult.SegmentStart = aBound.startPos;
aResult.SegmentEnd = aBound.endPos;
}
}
return aResult;
}
/*accessibility::*/TextSegment SwAccessibleParagraph::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 nTextType ) throw (lang::IndexOutOfBoundsException, lang::IllegalArgumentException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
/*accessibility::*/TextSegment aResult;
aResult.SegmentStart = -1;
aResult.SegmentEnd = -1;
const OUString rText = GetString();
// implement the silly specification that first position after
// text must return an empty string, rather than throwing an
// IndexOutOfBoundsException
if( nIndex == rText.getLength() )
return aResult;
// get first word, then skip to next word
i18n::Boundary aBound;
GetTextBoundary( aBound, rText, nIndex, nTextType );
bool bWord = false;
while( !bWord )
{
nIndex = max( sal_Int32(nIndex+1), aBound.endPos );
if( nIndex < rText.getLength() )
bWord = GetTextBoundary( aBound, rText, nIndex, nTextType );
else
break; // exit if end of string is reached
}
if ( bWord )
{
aResult.SegmentText = rText.copy( aBound.startPos, aBound.endPos - aBound.startPos );
aResult.SegmentStart = aBound.startPos;
aResult.SegmentEnd = aBound.endPos;
}
/*
sal_Bool bWord = sal_False;
bWord = GetTextBoundary( aBound, rText, nIndex, nTextType );
if (nTextType==2)
{
Boundary nexBound=aBound;
// real current word
if( nIndex <= aBound.endPos && nIndex >= aBound.startPos )
{
while(nexBound.endPos==aBound.endPos&&nIndex<rText.getLength())
{
// nIndex = max( (sal_Int32)(nIndex), nexBound.endPos) + 1;
nIndex = max( (sal_Int32)(nIndex), nexBound.endPos) ;
const sal_Unicode* pStr = rText.getStr();
if (pStr)
{
if( pStr[nIndex] == sal_Unicode(' ') )
nIndex++;
}
if( nIndex < rText.getLength() )
{
bWord = GetTextBoundary( nexBound, rText, nIndex, nTextType );
}
}
}
if (bWord && nIndex<rText.getLength())
{
aResult.SegmentText = rText.copy( nexBound.startPos, nexBound.endPos - nexBound.startPos );
aResult.SegmentStart = nexBound.startPos;
aResult.SegmentEnd = nexBound.endPos;
}
}
else
{
bWord = sal_False;
while( !bWord )
{
nIndex = max( (sal_Int32)(nIndex+1), aBound.endPos );
if( nIndex < rText.getLength() )
{
bWord = GetTextBoundary( aBound, rText, nIndex, nTextType );
}
else
break; // exit if end of string is reached
}
if (bWord && nIndex<rText.getLength())
{
aResult.SegmentText = rText.copy( aBound.startPos, aBound.endPos - aBound.startPos );
aResult.SegmentStart = aBound.startPos;
aResult.SegmentEnd = aBound.endPos;
}
}
*/
return aResult;
}
sal_Bool SwAccessibleParagraph::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
SolarMutexGuard aGuard;
// select and copy (through dispatch mechanism)
setSelection( nStartIndex, nEndIndex );
ExecuteAtViewShell( SID_COPY );
return sal_True;
}
// XAccesibleEditableText
sal_Bool SwAccessibleParagraph::cutText( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
CHECK_FOR_DEFUNC( XAccessibleEditableText );
SolarMutexGuard aGuard;
if( !IsEditableState() )
return sal_False;
// select and cut (through dispatch mechanism)
setSelection( nStartIndex, nEndIndex );
ExecuteAtViewShell( SID_CUT );
return sal_True;
}
sal_Bool SwAccessibleParagraph::pasteText( sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
CHECK_FOR_DEFUNC( XAccessibleEditableText );
SolarMutexGuard aGuard;
if( !IsEditableState() )
return sal_False;
// select and paste (through dispatch mechanism)
setSelection( nIndex, nIndex );
ExecuteAtViewShell( SID_PASTE );
return sal_True;
}
sal_Bool SwAccessibleParagraph::deleteText( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
return replaceText( nStartIndex, nEndIndex, OUString() );
}
sal_Bool SwAccessibleParagraph::insertText( const OUString& sText, sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
return replaceText( nIndex, nIndex, sText );
}
sal_Bool SwAccessibleParagraph::replaceText(
sal_Int32 nStartIndex, sal_Int32 nEndIndex,
const OUString& sReplacement )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC( XAccessibleEditableText );
const OUString& rText = GetString();
if( IsValidRange( nStartIndex, nEndIndex, rText.getLength() ) )
{
if( !IsEditableState() )
return sal_False;
SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() );
// translate positions
sal_Int32 nStart;
sal_Int32 nEnd;
bool bSuccess = GetPortionData().GetEditableRange(
nStartIndex, nEndIndex, nStart, nEnd );
// edit only if the range is editable
if( bSuccess )
{
// create SwPosition for nStartIndex
SwIndex aIndex( pNode, nStart );
SwPosition aStartPos( *pNode, aIndex );
// create SwPosition for nEndIndex
SwPosition aEndPos( aStartPos );
aEndPos.nContent = nEnd;
// now create XTextRange as helper and set string
const uno::Reference<text::XTextRange> xRange(
SwXTextRange::CreateXTextRange(
*pNode->GetDoc(), aStartPos, &aEndPos));
xRange->setString(sReplacement);
// delete portion data
ClearPortionData();
}
return bSuccess;
}
else
throw lang::IndexOutOfBoundsException();
}
sal_Bool SwAccessibleParagraph::setAttributes(
sal_Int32 nStartIndex,
sal_Int32 nEndIndex,
const uno::Sequence<PropertyValue>& rAttributeSet )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC( XAccessibleEditableText );
const OUString& rText = GetString();
if( ! IsValidRange( nStartIndex, nEndIndex, rText.getLength() ) )
throw lang::IndexOutOfBoundsException();
if( !IsEditableState() )
return sal_False;
// create a (dummy) text portion for the sole purpose of calling
// setPropertyValue on it
uno::Reference<XMultiPropertySet> xPortion = CreateUnoPortion( nStartIndex,
nEndIndex );
// build sorted index array
sal_Int32 nLength = rAttributeSet.getLength();
const PropertyValue* pPairs = rAttributeSet.getConstArray();
sal_Int32* pIndices = new sal_Int32[nLength];
sal_Int32 i;
for( i = 0; i < nLength; i++ )
pIndices[i] = i;
sort( &pIndices[0], &pIndices[nLength], IndexCompare(pPairs) );
// create sorted sequences accoring to index array
uno::Sequence< OUString > aNames( nLength );
OUString* pNames = aNames.getArray();
uno::Sequence< uno::Any > aValues( nLength );
uno::Any* pValues = aValues.getArray();
for( i = 0; i < nLength; i++ )
{
const PropertyValue& rVal = pPairs[pIndices[i]];
pNames[i] = rVal.Name;
pValues[i] = rVal.Value;
}
delete[] pIndices;
// now set the values
bool bRet = true;
try
{
xPortion->setPropertyValues( aNames, aValues );
}
catch (const UnknownPropertyException&)
{
// error handling through return code!
bRet = false;
}
return bRet;
}
sal_Bool SwAccessibleParagraph::setText( const OUString& sText )
throw (uno::RuntimeException, std::exception)
{
return replaceText(0, GetString().getLength(), sText);
}
// XAccessibleSelection
void SwAccessibleParagraph::selectAccessibleChild(
sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException,
uno::RuntimeException, std::exception )
{
CHECK_FOR_DEFUNC( XAccessibleSelection );
aSelectionHelper.selectAccessibleChild(nChildIndex);
}
sal_Bool SwAccessibleParagraph::isAccessibleChildSelected(
sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException,
uno::RuntimeException, std::exception )
{
CHECK_FOR_DEFUNC( XAccessibleSelection );
return aSelectionHelper.isAccessibleChildSelected(nChildIndex);
}
void SwAccessibleParagraph::clearAccessibleSelection( )
throw ( uno::RuntimeException, std::exception )
{
CHECK_FOR_DEFUNC( XAccessibleSelection );
aSelectionHelper.clearAccessibleSelection();
}
void SwAccessibleParagraph::selectAllAccessibleChildren( )
throw ( uno::RuntimeException, std::exception )
{
CHECK_FOR_DEFUNC( XAccessibleSelection );
aSelectionHelper.selectAllAccessibleChildren();
}
sal_Int32 SwAccessibleParagraph::getSelectedAccessibleChildCount( )
throw ( uno::RuntimeException, std::exception )
{
CHECK_FOR_DEFUNC( XAccessibleSelection );
return aSelectionHelper.getSelectedAccessibleChildCount();
}
uno::Reference<XAccessible> SwAccessibleParagraph::getSelectedAccessibleChild(
sal_Int32 nSelectedChildIndex )
throw ( lang::IndexOutOfBoundsException,
uno::RuntimeException, std::exception)
{
CHECK_FOR_DEFUNC( XAccessibleSelection );
return aSelectionHelper.getSelectedAccessibleChild(nSelectedChildIndex);
}
// index has to be treated as global child index.
void SwAccessibleParagraph::deselectAccessibleChild(
sal_Int32 nChildIndex )
throw ( lang::IndexOutOfBoundsException,
uno::RuntimeException, std::exception )
{
CHECK_FOR_DEFUNC( XAccessibleSelection );
aSelectionHelper.deselectAccessibleChild( nChildIndex );
}
// XAccessibleHypertext
class SwHyperlinkIter_Impl
{
const SwpHints *pHints;
sal_Int32 nStt;
sal_Int32 nEnd;
sal_uInt16 nPos;
public:
SwHyperlinkIter_Impl( const SwTxtFrm *pTxtFrm );
const SwTxtAttr *next();
sal_uInt16 getCurrHintPos() const { return nPos-1; }
sal_Int32 startIdx() const { return nStt; }
sal_Int32 endIdx() const { return nEnd; }
};
SwHyperlinkIter_Impl::SwHyperlinkIter_Impl( const SwTxtFrm *pTxtFrm ) :
pHints( pTxtFrm->GetTxtNode()->GetpSwpHints() ),
nStt( pTxtFrm->GetOfst() ),
nPos( 0 )
{
const SwTxtFrm *pFollFrm = pTxtFrm->GetFollow();
nEnd = pFollFrm ? pFollFrm->GetOfst() : pTxtFrm->GetTxtNode()->Len();
}
const SwTxtAttr *SwHyperlinkIter_Impl::next()
{
const SwTxtAttr *pAttr = 0;
if( pHints )
{
while( !pAttr && nPos < pHints->Count() )
{
const SwTxtAttr *pHt = (*pHints)[nPos];
if( RES_TXTATR_INETFMT == pHt->Which() )
{
const sal_Int32 nHtStt = *pHt->GetStart();
const sal_Int32 nHtEnd = *pHt->GetAnyEnd();
if( nHtEnd > nHtStt &&
( (nHtStt >= nStt && nHtStt < nEnd) ||
(nHtEnd > nStt && nHtEnd <= nEnd) ) )
{
pAttr = pHt;
}
}
++nPos;
}
}
return pAttr;
};
sal_Int32 SAL_CALL SwAccessibleParagraph::getHyperLinkCount()
throw (uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC( XAccessibleHypertext );
sal_Int32 nCount = 0;
// #i77108# - provide hyperlinks also in editable documents.
const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() );
SwHyperlinkIter_Impl aIter( pTxtFrm );
while( aIter.next() )
nCount++;
return nCount;
}
uno::Reference< XAccessibleHyperlink > SAL_CALL
SwAccessibleParagraph::getHyperLink( sal_Int32 nLinkIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC( XAccessibleHypertext );
uno::Reference< XAccessibleHyperlink > xRet;
const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() );
SwHyperlinkIter_Impl aHIter( pTxtFrm );
sal_Int32 nTIndex = -1;
SwTOXSortTabBase* pTBase = GetTOXSortTabBase();
SwTxtAttr* pHt = (SwTxtAttr*)(aHIter.next());
while( (nLinkIndex < getHyperLinkCount()) && nTIndex < nLinkIndex)
{
sal_Int32 nHStt = -1;
bool bH = false;
if( pHt )
nHStt = *pHt->GetStart();
bool bTOC = false;
// Inside TOC & get the first link
if( pTBase && nTIndex == -1 )
{
nTIndex++;
bTOC = true;
}
else if( nHStt >= 0 )
{
// only hyperlink available
nTIndex++;
bH = true;
}
if( nTIndex == nLinkIndex )
{ // found
if( bH )
{ // it's a hyperlink
if( pHt )
{
if( !pHyperTextData )
pHyperTextData = new SwAccessibleHyperTextData;
SwAccessibleHyperTextData::iterator aIter =
pHyperTextData ->find( pHt );
if( aIter != pHyperTextData->end() )
{
xRet = (*aIter).second;
}
if( !xRet.is() )
{
{
const sal_Int32 nTmpHStt= GetPortionData().GetAccessiblePosition(
max( aHIter.startIdx(), *pHt->GetStart() ) );
const sal_Int32 nTmpHEnd= GetPortionData().GetAccessiblePosition(
min( aHIter.endIdx(), *pHt->GetAnyEnd() ) );
xRet = new SwAccessibleHyperlink( aHIter.getCurrHintPos(),
this, nTmpHStt, nTmpHEnd );
}
if( aIter != pHyperTextData->end() )
{
(*aIter).second = xRet;
}
else
{
SwAccessibleHyperTextData::value_type aEntry( pHt, xRet );
pHyperTextData->insert( aEntry );
}
}
}
}
break;
}
// iterate next
if( bH )
// iterate next hyperlink
pHt = (SwTxtAttr*)(aHIter.next());
else if(bTOC)
continue;
else
// no candidate, exit
break;
}
if( !xRet.is() )
throw lang::IndexOutOfBoundsException();
return xRet;
}
sal_Int32 SAL_CALL SwAccessibleParagraph::getHyperLinkIndex( sal_Int32 nCharIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC( XAccessibleHypertext );
// parameter checking
sal_Int32 nLength = GetString().getLength();
if ( ! IsValidPosition( nCharIndex, nLength ) )
{
throw lang::IndexOutOfBoundsException();
}
sal_Int32 nRet = -1;
// #i77108#
{
const SwTxtFrm *pTxtFrm = static_cast<const SwTxtFrm*>( GetFrm() );
SwHyperlinkIter_Impl aHIter( pTxtFrm );
const sal_Int32 nIdx = GetPortionData().GetModelPosition( nCharIndex );
sal_Int32 nPos = 0;
const SwTxtAttr *pHt = aHIter.next();
while( pHt && !(nIdx >= *pHt->GetStart() && nIdx < *pHt->GetAnyEnd()) )
{
pHt = aHIter.next();
nPos++;
}
if( pHt )
nRet = nPos;
}
if (nRet == -1)
throw lang::IndexOutOfBoundsException();
else
return nRet;
//return nRet;
}
// #i71360#, #i108125# - adjustments for change tracking text markup
sal_Int32 SAL_CALL SwAccessibleParagraph::getTextMarkupCount( sal_Int32 nTextMarkupType )
throw (lang::IllegalArgumentException,
uno::RuntimeException, std::exception)
{
boost::scoped_ptr<SwTextMarkupHelper> pTextMarkupHelper;
switch ( nTextMarkupType )
{
case text::TextMarkupType::TRACK_CHANGE_INSERTION:
case text::TextMarkupType::TRACK_CHANGE_DELETION:
case text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE:
{
pTextMarkupHelper.reset( new SwTextMarkupHelper(
GetPortionData(),
*(mpParaChangeTrackInfo->getChangeTrackingTextMarkupList( nTextMarkupType ) )) );
}
break;
default:
{
pTextMarkupHelper.reset( new SwTextMarkupHelper( GetPortionData(), *GetTxtNode() ) );
}
}
return pTextMarkupHelper->getTextMarkupCount( nTextMarkupType );
}
//MSAA Extension Implementation in app module
sal_Bool SAL_CALL SwAccessibleParagraph::scrollToPosition( const ::com::sun::star::awt::Point&, sal_Bool )
throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception)
{
return sal_False;
}
sal_Int32 SAL_CALL SwAccessibleParagraph::getSelectedPortionCount( )
throw (::com::sun::star::uno::RuntimeException,
std::exception)
{
SolarMutexGuard g;
sal_Int32 nSeleted = 0;
SwPaM* pCrsr = GetCursor( true );
if( pCrsr != NULL )
{
// get SwPosition for my node
const SwTxtNode* pNode = GetTxtNode();
sal_uLong nHere = pNode->GetIndex();
// iterate over ring
SwPaM* pRingStart = pCrsr;
do
{
// ignore, if no mark
if( pCrsr->HasMark() )
{
// check whether nHere is 'inside' pCrsr
SwPosition* pStart = pCrsr->Start();
sal_uLong nStartIndex = pStart->nNode.GetIndex();
SwPosition* pEnd = pCrsr->End();
sal_uLong nEndIndex = pEnd->nNode.GetIndex();
if( ( nHere >= nStartIndex ) &&
( nHere <= nEndIndex ) )
{
nSeleted++;
}
// else: this PaM doesn't point to this paragraph
}
// else: this PaM is collapsed and doesn't select anything
// next PaM in ring
pCrsr = static_cast<SwPaM*>( pCrsr->GetNext() );
}
while( pCrsr != pRingStart );
}
return nSeleted;
}
sal_Int32 SAL_CALL SwAccessibleParagraph::getSeletedPositionStart( sal_Int32 nSelectedPortionIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException,
std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
sal_Int32 nStart, nEnd;
/*sal_Bool bSelected = */GetSelectionAtIndex(nSelectedPortionIndex, nStart, nEnd );
return nStart;
}
sal_Int32 SAL_CALL SwAccessibleParagraph::getSeletedPositionEnd( sal_Int32 nSelectedPortionIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException,
std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
sal_Int32 nStart, nEnd;
/*sal_Bool bSelected = */GetSelectionAtIndex(nSelectedPortionIndex, nStart, nEnd );
return nEnd;
}
sal_Bool SAL_CALL SwAccessibleParagraph::removeSelection( sal_Int32 selectionIndex )
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException,
std::exception)
{
SolarMutexGuard g;
if(selectionIndex < 0) return sal_False;
bool bRet = false;
sal_Int32 nSelected = selectionIndex;
// get the selection, and test whether it affects our text node
SwPaM* pCrsr = GetCursor( true );
if( pCrsr != NULL )
{
// get SwPosition for my node
const SwTxtNode* pNode = GetTxtNode();
sal_uLong nHere = pNode->GetIndex();
// iterate over ring
SwPaM* pRingStart = pCrsr;
do
{
// ignore, if no mark
if( pCrsr->HasMark() )
{
// check whether nHere is 'inside' pCrsr
SwPosition* pStart = pCrsr->Start();
sal_uLong nStartIndex = pStart->nNode.GetIndex();
SwPosition* pEnd = pCrsr->End();
sal_uLong nEndIndex = pEnd->nNode.GetIndex();
if( ( nHere >= nStartIndex ) &&
( nHere <= nEndIndex ) )
{
if( nSelected == 0 )
{
pCrsr->MoveTo((Ring*)0);
delete pCrsr;
bRet = true;
}
else
{
nSelected--;
}
}
}
// else: this PaM is collapsed and doesn't select anything
if(!bRet)
pCrsr = static_cast<SwPaM*>( pCrsr->GetNext() );
}
while( !bRet && (pCrsr != pRingStart) );
}
return sal_True;
}
sal_Int32 SAL_CALL SwAccessibleParagraph::addSelection( sal_Int32, sal_Int32 startOffset, sal_Int32 endOffset)
throw (::com::sun::star::lang::IndexOutOfBoundsException,
::com::sun::star::uno::RuntimeException,
std::exception)
{
SolarMutexGuard aGuard;
CHECK_FOR_DEFUNC_THIS( XAccessibleText, *this );
// parameter checking
sal_Int32 nLength = GetString().getLength();
if ( ! IsValidRange( startOffset, endOffset, nLength ) )
{
throw lang::IndexOutOfBoundsException();
}
sal_Int32 nSelectedCount = getSelectedPortionCount();
for ( sal_Int32 i = nSelectedCount ; i >= 0 ; i--)
{
sal_Int32 nStart, nEnd;
bool bSelected = GetSelectionAtIndex(i, nStart, nEnd );
if(bSelected)
{
if(nStart <= nEnd )
{
if (( startOffset>=nStart && startOffset <=nEnd ) || //startOffset in a selection
( endOffset>=nStart && endOffset <=nEnd ) || //endOffset in a selection
( startOffset <= nStart && endOffset >=nEnd) || //start and end include the old selection
( startOffset >= nStart && endOffset <=nEnd) )
{
removeSelection(i);
}
}
else
{
if (( startOffset>=nEnd && startOffset <=nStart ) || //startOffset in a selection
( endOffset>=nEnd && endOffset <=nStart ) || //endOffset in a selection
( startOffset <= nStart && endOffset >=nEnd) || //start and end include the old selection
( startOffset >= nStart && endOffset <=nEnd) )
{
removeSelection(i);
}
}
}
}
bool bRet = false;
// get cursor shell
SwCrsrShell* pCrsrShell = GetCrsrShell();
if( pCrsrShell != NULL )
{
// create pam for selection
pCrsrShell->StartAction();
SwPaM* aPaM = pCrsrShell->CreateCrsr();
aPaM->SetMark();
aPaM->GetPoint()->nContent = GetPortionData().GetModelPosition(startOffset);
aPaM->GetMark()->nContent = GetPortionData().GetModelPosition(endOffset);
//pCrsrShell->ShowCrsr();
pCrsrShell->EndAction();
// set PaM at cursor shell
//bRet = Select( aPaM );
}
return bRet ? 1 : 0;
}
/*accessibility::*/TextSegment SAL_CALL
SwAccessibleParagraph::getTextMarkup( sal_Int32 nTextMarkupIndex,
sal_Int32 nTextMarkupType )
throw (lang::IndexOutOfBoundsException,
lang::IllegalArgumentException,
uno::RuntimeException, std::exception)
{
boost::scoped_ptr<SwTextMarkupHelper> pTextMarkupHelper;
switch ( nTextMarkupType )
{
case text::TextMarkupType::TRACK_CHANGE_INSERTION:
case text::TextMarkupType::TRACK_CHANGE_DELETION:
case text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE:
{
pTextMarkupHelper.reset( new SwTextMarkupHelper(
GetPortionData(),
*(mpParaChangeTrackInfo->getChangeTrackingTextMarkupList( nTextMarkupType ) )) );
}
break;
default:
{
pTextMarkupHelper.reset( new SwTextMarkupHelper( GetPortionData(), *GetTxtNode() ) );
}
}
return pTextMarkupHelper->getTextMarkup( nTextMarkupIndex, nTextMarkupType );
}
uno::Sequence< /*accessibility::*/TextSegment > SAL_CALL
SwAccessibleParagraph::getTextMarkupAtIndex( sal_Int32 nCharIndex,
sal_Int32 nTextMarkupType )
throw (lang::IndexOutOfBoundsException,
lang::IllegalArgumentException,
uno::RuntimeException, std::exception)
{
// parameter checking
const sal_Int32 nLength = GetString().getLength();
if ( ! IsValidPosition( nCharIndex, nLength ) )
{
throw lang::IndexOutOfBoundsException();
}
boost::scoped_ptr<SwTextMarkupHelper> pTextMarkupHelper;
switch ( nTextMarkupType )
{
case text::TextMarkupType::TRACK_CHANGE_INSERTION:
case text::TextMarkupType::TRACK_CHANGE_DELETION:
case text::TextMarkupType::TRACK_CHANGE_FORMATCHANGE:
{
pTextMarkupHelper.reset( new SwTextMarkupHelper(
GetPortionData(),
*(mpParaChangeTrackInfo->getChangeTrackingTextMarkupList( nTextMarkupType ) )) );
}
break;
default:
{
pTextMarkupHelper.reset( new SwTextMarkupHelper( GetPortionData(), *GetTxtNode() ) );
}
}
return pTextMarkupHelper->getTextMarkupAtIndex( nCharIndex, nTextMarkupType );
}
// #i89175#
sal_Int32 SAL_CALL SwAccessibleParagraph::getLineNumberAtIndex( sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException,
uno::RuntimeException, std::exception)
{
// parameter checking
const sal_Int32 nLength = GetString().getLength();
if ( ! IsValidPosition( nIndex, nLength ) )
{
throw lang::IndexOutOfBoundsException();
}
const sal_Int32 nLineNo = GetPortionData().GetLineNo( nIndex );
return nLineNo;
}
/*accessibility::*/TextSegment SAL_CALL
SwAccessibleParagraph::getTextAtLineNumber( sal_Int32 nLineNo )
throw (lang::IndexOutOfBoundsException,
uno::RuntimeException, std::exception)
{
// parameter checking
if ( nLineNo < 0 ||
nLineNo >= GetPortionData().GetLineCount() )
{
throw lang::IndexOutOfBoundsException();
}
i18n::Boundary aLineBound;
GetPortionData().GetBoundaryOfLine( nLineNo, aLineBound );
/*accessibility::*/TextSegment aTextAtLine;
const OUString rText = GetString();
aTextAtLine.SegmentText = rText.copy( aLineBound.startPos,
aLineBound.endPos - aLineBound.startPos );
aTextAtLine.SegmentStart = aLineBound.startPos;
aTextAtLine.SegmentEnd = aLineBound.endPos;
return aTextAtLine;
}
/*accessibility::*/TextSegment SAL_CALL SwAccessibleParagraph::getTextAtLineWithCaret()
throw (uno::RuntimeException, std::exception)
{
const sal_Int32 nLineNoOfCaret = getNumberOfLineWithCaret();
if ( nLineNoOfCaret >= 0 &&
nLineNoOfCaret < GetPortionData().GetLineCount() )
{
return getTextAtLineNumber( nLineNoOfCaret );
}
return /*accessibility::*/TextSegment();
}
sal_Int32 SAL_CALL SwAccessibleParagraph::getNumberOfLineWithCaret()
throw (uno::RuntimeException, std::exception)
{
const sal_Int32 nCaretPos = getCaretPosition();
const sal_Int32 nLength = GetString().getLength();
if ( !IsValidPosition( nCaretPos, nLength ) )
{
return -1;
}
sal_Int32 nLineNo = GetPortionData().GetLineNo( nCaretPos );
// special handling for cursor positioned at end of text line via End key
if ( nCaretPos != 0 )
{
i18n::Boundary aLineBound;
GetPortionData().GetBoundaryOfLine( nLineNo, aLineBound );
if ( nCaretPos == aLineBound.startPos )
{
SwCrsrShell* pCrsrShell = SwAccessibleParagraph::GetCrsrShell();
if ( pCrsrShell != 0 )
{
const awt::Rectangle aCharRect = getCharacterBounds( nCaretPos );
const SwRect& aCursorCoreRect = pCrsrShell->GetCharRect();
// translate core coordinates into accessibility coordinates
Window *pWin = GetWindow();
CHECK_FOR_WINDOW( XAccessibleComponent, pWin );
Rectangle aScreenRect( GetMap()->CoreToPixel( aCursorCoreRect.SVRect() ));
SwRect aFrmLogBounds( GetBounds( *(GetMap()) ) ); // twip rel to doc root
Point aFrmPixPos( GetMap()->CoreToPixel( aFrmLogBounds.SVRect() ).TopLeft() );
aScreenRect.Move( -aFrmPixPos.getX(), -aFrmPixPos.getY() );
// convert into AWT Rectangle
const awt::Rectangle aCursorRect( aScreenRect.Left(),
aScreenRect.Top(),
aScreenRect.GetWidth(),
aScreenRect.GetHeight() );
if ( aCharRect.X != aCursorRect.X ||
aCharRect.Y != aCursorRect.Y )
{
--nLineNo;
}
}
}
}
return nLineNo;
}
// #i108125#
void SwAccessibleParagraph::Modify( const SfxPoolItem* pOld, const SfxPoolItem* pNew )
{
mpParaChangeTrackInfo->reset();
CheckRegistration( pOld, pNew );
}
bool SwAccessibleParagraph::GetSelectionAtIndex(
sal_Int32& nIndex, sal_Int32& nStart, sal_Int32& nEnd)
{
if(nIndex < 0) return false;
bool bRet = false;
nStart = -1;
nEnd = -1;
sal_Int32 nSelected = nIndex;
// get the selection, and test whether it affects our text node
SwPaM* pCrsr = GetCursor( true );
if( pCrsr != NULL )
{
// get SwPosition for my node
const SwTxtNode* pNode = GetTxtNode();
sal_uLong nHere = pNode->GetIndex();
// iterate over ring
SwPaM* pRingStart = pCrsr;
do
{
// ignore, if no mark
if( pCrsr->HasMark() )
{
// check whether nHere is 'inside' pCrsr
SwPosition* pStart = pCrsr->Start();
sal_uLong nStartIndex = pStart->nNode.GetIndex();
SwPosition* pEnd = pCrsr->End();
sal_uLong nEndIndex = pEnd->nNode.GetIndex();
if( ( nHere >= nStartIndex ) &&
( nHere <= nEndIndex ) )
{
if( nSelected == 0 )
{
// translate start and end positions
// start position
sal_Int32 nLocalStart = -1;
if( nHere > nStartIndex )
{
// selection starts in previous node:
// then our local selection starts with the paragraph
nLocalStart = 0;
}
else
{
DBG_ASSERT( nHere == nStartIndex,
"miscalculated index" );
// selection starts in this node:
// then check whether it's before or inside our part of
// the paragraph, and if so, get the proper position
sal_uInt16 nCoreStart = pStart->nContent.GetIndex();
if( nCoreStart <
GetPortionData().GetFirstValidCorePosition() )
{
nLocalStart = 0;
}
else if( nCoreStart <=
GetPortionData().GetLastValidCorePosition() )
{
DBG_ASSERT(
GetPortionData().IsValidCorePosition(
nCoreStart ),
"problem determining valid core position" );
nLocalStart =
GetPortionData().GetAccessiblePosition(
nCoreStart );
}
}
// end position
sal_Int32 nLocalEnd = -1;
if( nHere < nEndIndex )
{
// selection ends in following node:
// then our local selection extends to the end
nLocalEnd = GetPortionData().GetAccessibleString().
getLength();
}
else
{
DBG_ASSERT( nHere == nStartIndex,
"miscalculated index" );
// selection ends in this node: then select everything
// before our part of the node
sal_uInt16 nCoreEnd = pEnd->nContent.GetIndex();
if( nCoreEnd >
GetPortionData().GetLastValidCorePosition() )
{
// selection extends beyond out part of this para
nLocalEnd = GetPortionData().GetAccessibleString().
getLength();
}
else if( nCoreEnd >=
GetPortionData().GetFirstValidCorePosition() )
{
// selection is inside our part of this para
DBG_ASSERT(
GetPortionData().IsValidCorePosition(
nCoreEnd ),
"problem determining valid core position" );
nLocalEnd = GetPortionData().GetAccessiblePosition(
nCoreEnd );
}
}
if( ( nLocalStart != -1 ) && ( nLocalEnd != -1 ) )
{
nStart = nLocalStart;
nEnd = nLocalEnd;
bRet = true;
}
} // if hit the index
else
{
nSelected--;
}
}
// else: this PaM doesn't point to this paragraph
}
// else: this PaM is collapsed and doesn't select anything
// next PaM in ring
pCrsr = static_cast<SwPaM*>( pCrsr->GetNext() );
}
while( !bRet && (pCrsr != pRingStart) );
}
// else: nocursor -> no selection
if( bRet )
{
sal_Int32 nCaretPos = GetCaretPos();
if( nStart == nCaretPos )
{
sal_Int32 tmp = nStart;
nStart = nEnd;
nEnd = tmp;
}
}
return bRet;
}
sal_Int16 SAL_CALL SwAccessibleParagraph::getAccessibleRole (void) throw (::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard g;
//Get the real heading level, Heading1 ~ Heading10
if (nHeadingLevel > 0)
{
return AccessibleRole::HEADING;
}
else
{
return AccessibleRole::PARAGRAPH;
}
}
//Get the real heading level, Heading1 ~ Heading10
sal_Int32 SwAccessibleParagraph::GetRealHeadingLevel()
{
uno::Reference< ::com::sun::star::beans::XPropertySet > xPortion = CreateUnoPortion( 0, 0 );
OUString pString = "ParaStyleName";
uno::Any styleAny = xPortion->getPropertyValue( pString );
OUString sValue;
if (styleAny >>= sValue)
{
sal_Int32 length = sValue.getLength();
if (length == 9 || length == 10)
{
OUString headStr = sValue.copy(0, 7);
if (headStr.equals("Heading"))
{
OUString intStr = sValue.copy(8);
sal_Int32 headingLevel = intStr.toInt32(10);
return headingLevel;
}
}
}
return -1;
}
uno::Any SAL_CALL SwAccessibleParagraph::getExtendedAttributes()
throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
{
SolarMutexGuard g;
uno::Any Ret;
OUString strHeading("heading-level:");
if( nHeadingLevel >= 0 )
strHeading += OUString::number(nHeadingLevel, 10);
strHeading += ";";
Ret <<= strHeading;
return Ret;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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