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author | Oliver Bolte <obo@openoffice.org> | 2008-05-30 07:54:19 +0000 |
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committer | Oliver Bolte <obo@openoffice.org> | 2008-05-30 07:54:19 +0000 |
commit | e6f2bda39edf2b829597adcc1581c2e15d55ae89 (patch) | |
tree | b9a31674bce6b934da553afff6e95ea46a2ebade /accessibility | |
parent | INTEGRATION: CWS uaa06 (1.5.8); FILE MERGED (diff) | |
download | core-e6f2bda39edf2b829597adcc1581c2e15d55ae89.tar.gz core-e6f2bda39edf2b829597adcc1581c2e15d55ae89.zip |
INTEGRATION: CWS uaa06 (1.5.8); FILE MERGED
2008/05/19 11:13:25 obr 1.5.8.2: #i86659# WaE break on wntmsci12
2008/05/14 13:12:57 obr 1.5.8.1: #i86659# support for XAccessibleMultiLineText
Diffstat (limited to 'accessibility')
-rw-r--r-- | accessibility/source/extended/textwindowaccessibility.cxx | 137 |
1 files changed, 124 insertions, 13 deletions
diff --git a/accessibility/source/extended/textwindowaccessibility.cxx b/accessibility/source/extended/textwindowaccessibility.cxx index 4f3c34fa5e6c..ed496d7ac333 100644 --- a/accessibility/source/extended/textwindowaccessibility.cxx +++ b/accessibility/source/extended/textwindowaccessibility.cxx @@ -7,7 +7,7 @@ * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: textwindowaccessibility.cxx,v $ - * $Revision: 1.5 $ + * $Revision: 1.6 $ * * This file is part of OpenOffice.org. * @@ -161,7 +161,7 @@ ParagraphImpl::getAccessibleChild(::sal_Int32) throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " ParagraphImpl::getAccessibleChild")), static_cast< ::css::uno::XWeak * >(this)); } @@ -312,7 +312,7 @@ void SAL_CALL ParagraphImpl::grabFocus() throw (::css::uno::RuntimeException) catch (::css::lang::IndexOutOfBoundsException & rEx) { OSL_TRACE( - "svtools/textwindowaccessibility.cxx: ParagraphImpl::grabFocus:" + "textwindowaccessibility.cxx: ParagraphImpl::grabFocus:" " caught unexpected %s\n", ::rtl::OUStringToOString(rEx.Message, RTL_TEXTENCODING_UTF8). getStr()); @@ -600,6 +600,65 @@ ParagraphImpl::getRunAttributes(::sal_Int32 Index, const ::css::uno::Sequence< : } // virtual +::sal_Int32 SAL_CALL ParagraphImpl::getLineNumberAtIndex( ::sal_Int32 nIndex ) + throw (::css::lang::IndexOutOfBoundsException, + ::css::uno::RuntimeException) +{ + checkDisposed(); + + ::sal_Int32 nLineNo = -1; + ::css::i18n::Boundary aBoundary = + m_xDocument->retrieveParagraphLineBoundary( this, nIndex, &nLineNo ); + + return nLineNo; +} + +// virtual +::css::accessibility::TextSegment SAL_CALL ParagraphImpl::getTextAtLineNumber( ::sal_Int32 nLineNo ) + throw (::css::lang::IndexOutOfBoundsException, + ::css::uno::RuntimeException) +{ + checkDisposed(); + + ::css::i18n::Boundary aBoundary = + m_xDocument->retrieveParagraphBoundaryOfLine( this, nLineNo ); + + return ::css::accessibility::TextSegment( getTextRange(aBoundary.startPos, aBoundary.endPos), + aBoundary.startPos, aBoundary.endPos); +} + +// virtual +::css::accessibility::TextSegment SAL_CALL ParagraphImpl::getTextAtLineWithCaret( ) + throw (::css::uno::RuntimeException) +{ + checkDisposed(); + + sal_Int32 nLineNo = getNumberOfLineWithCaret(); + + try { + return ( nLineNo >= 0 ) ? + getTextAtLineNumber( nLineNo ) : + ::css::accessibility::TextSegment(); + } catch (const ::css::lang::IndexOutOfBoundsException&) { + throw ::css::uno::RuntimeException( + ::rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( + "textwindowaccessibility.cxx:" + " ParagraphImpl::getTextAtLineWithCaret") ), + static_cast< ::css::uno::XWeak * >( this ) ); + } +} + +// virtual +::sal_Int32 SAL_CALL ParagraphImpl::getNumberOfLineWithCaret( ) + throw (::css::uno::RuntimeException) +{ + checkDisposed(); + return m_xDocument->retrieveParagraphLineWithCursor(this); +} + + +// virtual void SAL_CALL ParagraphImpl::addEventListener( ::css::uno::Reference< ::css::accessibility::XAccessibleEventListener > const & rListener) @@ -721,6 +780,7 @@ void ParagraphImpl::implGetLineBoundary( ::css::i18n::Boundary& rBoundary, } } + void ParagraphImpl::checkDisposed() { ::osl::MutexGuard aGuard(rBHelper.rMutex); @@ -904,7 +964,7 @@ Document::retrieveCharacterBounds(ParagraphImpl const * pParagraph, throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::retrieveCharacterAttributes")), static_cast< ::css::uno::XWeak * >(this)); ::css::awt::Rectangle aBounds( 0, 0, 0, 0 ); @@ -972,7 +1032,7 @@ Document::retrieveCharacterAttributes( throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::retrieveCharacterAttributes")), static_cast< ::css::uno::XWeak * >(this)); @@ -1104,7 +1164,7 @@ Document::retrieveRunAttributes( throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::retrieveRunAttributes") ), static_cast< ::css::uno::XWeak * >( this ) ); @@ -1141,7 +1201,7 @@ void Document::changeParagraphText(ParagraphImpl * pParagraph, throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::changeParagraphText")), static_cast< ::css::uno::XWeak * >(this)); changeParagraphText(nNumber, static_cast< ::USHORT >(nBegin), @@ -1162,7 +1222,7 @@ void Document::copyParagraphText(ParagraphImpl const * pParagraph, || nEnd > m_rEngine.GetText(nNumber).Len()) throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::copyParagraphText")), static_cast< ::css::uno::XWeak * >(this)); m_rView.SetSelection( @@ -1187,7 +1247,7 @@ void Document::changeParagraphAttributes( throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::changeParagraphAttributes")), static_cast< ::css::uno::XWeak * >(this)); @@ -1224,7 +1284,7 @@ void Document::changeParagraphSelection(ParagraphImpl * pParagraph, || nEnd > m_rEngine.GetText(nNumber).Len()) throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::changeParagraphSelection")), static_cast< ::css::uno::XWeak * >(this)); m_rView.SetSelection( @@ -1236,7 +1296,7 @@ void Document::changeParagraphSelection(ParagraphImpl * pParagraph, ::css::i18n::Boundary Document::retrieveParagraphLineBoundary( ParagraphImpl const * pParagraph, - ::sal_Int32 nIndex ) + ::sal_Int32 nIndex, ::sal_Int32 *pLineNo ) { ::css::i18n::Boundary aBoundary; aBoundary.startPos = nIndex; @@ -1250,7 +1310,7 @@ Document::retrieveParagraphLineBoundary( ParagraphImpl const * pParagraph, throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::retrieveParagraphLineBoundary" ) ), static_cast< ::css::uno::XWeak * >( this ) ); ::sal_Int32 nLineStart = 0; @@ -1266,6 +1326,8 @@ Document::retrieveParagraphLineBoundary( ParagraphImpl const * pParagraph, { aBoundary.startPos = nLineStart; aBoundary.endPos = nLineEnd; + if( pLineNo ) + pLineNo[0] = nLine; break; } } @@ -1274,6 +1336,55 @@ Document::retrieveParagraphLineBoundary( ParagraphImpl const * pParagraph, return aBoundary; } +::css::i18n::Boundary +Document::retrieveParagraphBoundaryOfLine( ParagraphImpl const * pParagraph, + ::sal_Int32 nLineNo ) +{ + ::css::i18n::Boundary aBoundary; + aBoundary.startPos = 0; + aBoundary.endPos = 0; + + ::osl::Guard< ::comphelper::IMutex > aExternalGuard( getExternalLock() ); + { + ::osl::MutexGuard aInternalGuard( GetMutex() ); + ::ULONG nNumber = static_cast< ::ULONG >( pParagraph->getNumber() ); + if ( nLineNo >= m_rEngine.GetLineCount( nNumber ) ) + throw ::css::lang::IndexOutOfBoundsException( + ::rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM( + "textwindowaccessibility.cxx:" + " Document::retrieveParagraphBoundaryOfLine" ) ), + static_cast< ::css::uno::XWeak * >( this ) ); + ::sal_Int32 nLineStart = 0; + ::sal_Int32 nLineEnd = 0; + for ( ::USHORT nLine = 0; nLine <= nLineNo; ++nLine ) + { + ::sal_Int32 nLineLength = static_cast< ::sal_Int32 >( + m_rEngine.GetLineLen( nNumber, nLine ) ); + nLineStart = nLineEnd; + nLineEnd += nLineLength; + } + + aBoundary.startPos = nLineStart; + aBoundary.endPos = nLineEnd; + } + + return aBoundary; +} + +sal_Int32 Document::retrieveParagraphLineWithCursor( ParagraphImpl const * pParagraph ) +{ + ::osl::Guard< ::comphelper::IMutex > aExternalGuard(getExternalLock()); + ::osl::MutexGuard aInternalGuard(GetMutex()); + ::TextSelection const & rSelection = m_rView.GetSelection(); + Paragraphs::size_type nNumber = pParagraph->getNumber(); + TextPaM aEndPaM( rSelection.GetEnd() ); + + return aEndPaM.GetPara() == nNumber + ? m_rView.GetLineNumberOfCursorInSelection() : -1; +} + + ::css::uno::Reference< ::css::accessibility::XAccessibleRelationSet > Document::retrieveParagraphRelationSet( ParagraphImpl const * pParagraph ) { @@ -1342,7 +1453,7 @@ Document::getAccessibleChild(::sal_Int32 i) throw ::css::lang::IndexOutOfBoundsException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( - "svtools/textwindowaccessibility.cxx:" + "textwindowaccessibility.cxx:" " Document::getAccessibleChild")), static_cast< ::css::uno::XWeak * >(this)); return getAccessibleChild(m_aVisibleBegin |