/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_starmath.hxx" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "accessibility.hxx" #include #include #include using namespace rtl; using namespace com::sun::star; using namespace com::sun::star::lang; using namespace com::sun::star::uno; using namespace com::sun::star::accessibility; #define A2OU(cChar) rtl::OUString::createFromAscii(cChar) ////////////////////////////////////////////////////////////////////// static awt::Rectangle lcl_GetBounds( Window *pWin ) { // !! see VCLXAccessibleComponent::implGetBounds() //! the coordinates returned are relativ to the parent window ! //! Thus the top-left point may be different from (0, 0) ! awt::Rectangle aBounds; if (pWin) { Rectangle aRect = pWin->GetWindowExtentsRelative( NULL ); aBounds.X = aRect.Left(); aBounds.Y = aRect.Top(); aBounds.Width = aRect.GetWidth(); aBounds.Height = aRect.GetHeight(); Window* pParent = pWin->GetAccessibleParentWindow(); if (pParent) { Rectangle aParentRect = pParent->GetWindowExtentsRelative( NULL ); awt::Point aParentScreenLoc( aParentRect.Left(), aParentRect.Top() ); aBounds.X -= aParentScreenLoc.X; aBounds.Y -= aParentScreenLoc.Y; } } return aBounds; } static awt::Point lcl_GetLocationOnScreen( Window *pWin ) { // !! see VCLXAccessibleComponent::getLocationOnScreen() awt::Point aPos; if (pWin) { Rectangle aRect = pWin->GetWindowExtentsRelative( NULL ); aPos.X = aRect.Left(); aPos.Y = aRect.Top(); } return aPos; } ////////////////////////////////////////////////////////////////////// SmGraphicAccessible::SmGraphicAccessible( SmGraphicWindow *pGraphicWin ) : aAccName ( String(SmResId(RID_DOCUMENTSTR)) ), nClientId (0), pWin (pGraphicWin) { DBG_ASSERT( pWin, "SmGraphicAccessible: window missing" ); //++aRefCount; } SmGraphicAccessible::SmGraphicAccessible( const SmGraphicAccessible &rSmAcc ) : SmGraphicAccessibleBaseClass(), aAccName ( String(SmResId(RID_DOCUMENTSTR)) ), nClientId (0) { //vos::OGuard aGuard(Application::GetSolarMutex()); pWin = rSmAcc.pWin; DBG_ASSERT( pWin, "SmGraphicAccessible: window missing" ); //++aRefCount; } SmGraphicAccessible::~SmGraphicAccessible() { /* vos::OGuard aGuard(Application::GetSolarMutex()); if (--aRefCount == 0) { } */ } SmDocShell * SmGraphicAccessible::GetDoc_Impl() { SmViewShell *pView = pWin ? pWin->GetView() : 0; return pView ? pView->GetDoc() : 0; } String SmGraphicAccessible::GetAccessibleText_Impl() { String aTxt; SmDocShell *pDoc = GetDoc_Impl(); if (pDoc) aTxt = pDoc->GetAccessibleText(); return aTxt; } void SmGraphicAccessible::ClearWin() { pWin = 0; // implicitly results in AccessibleStateType::DEFUNC set if ( nClientId ) { comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( nClientId, *this ); nClientId = 0; } } void SmGraphicAccessible::LaunchEvent( const sal_Int16 nAccesibleEventId, const uno::Any &rOldVal, const uno::Any &rNewVal) { AccessibleEventObject aEvt; aEvt.Source = (XAccessible *) this; aEvt.EventId = nAccesibleEventId; aEvt.OldValue = rOldVal; aEvt.NewValue = rNewVal ; // pass event on to event-listener's if (nClientId) comphelper::AccessibleEventNotifier::addEvent( nClientId, aEvt ); } uno::Reference< XAccessibleContext > SAL_CALL SmGraphicAccessible::getAccessibleContext() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return this; } sal_Bool SAL_CALL SmGraphicAccessible::containsPoint( const awt::Point& aPoint ) throw (RuntimeException) { //! the arguments coordinates are relativ to the current window ! //! Thus the top-left point is (0, 0) vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); Size aSz( pWin->GetSizePixel() ); return aPoint.X >= 0 && aPoint.Y >= 0 && aPoint.X < aSz.Width() && aPoint.Y < aSz.Height(); } uno::Reference< XAccessible > SAL_CALL SmGraphicAccessible::getAccessibleAtPoint( const awt::Point& aPoint ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); XAccessible *pRes = 0; if (containsPoint( aPoint )) pRes = this; return pRes; } awt::Rectangle SAL_CALL SmGraphicAccessible::getBounds() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); DBG_ASSERT(pWin->GetParent()->GetAccessible() == getAccessibleParent(), "mismatch of window parent and accessible parent" ); return lcl_GetBounds( pWin ); } awt::Point SAL_CALL SmGraphicAccessible::getLocation() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); DBG_ASSERT(pWin->GetParent()->GetAccessible() == getAccessibleParent(), "mismatch of window parent and accessible parent" ); awt::Rectangle aRect( lcl_GetBounds( pWin ) ); return awt::Point( aRect.X, aRect.Y ); } awt::Point SAL_CALL SmGraphicAccessible::getLocationOnScreen() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); DBG_ASSERT(pWin->GetParent()->GetAccessible() == getAccessibleParent(), "mismatch of window parent and accessible parent" ); return lcl_GetLocationOnScreen( pWin ); } awt::Size SAL_CALL SmGraphicAccessible::getSize() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); DBG_ASSERT(pWin->GetParent()->GetAccessible() == getAccessibleParent(), "mismatch of window parent and accessible parent" ); Size aSz( pWin->GetSizePixel() ); #if OSL_DEBUG_LEVEL > 1 awt::Rectangle aRect( lcl_GetBounds( pWin ) ); Size aSz2( aRect.Width, aRect.Height ); DBG_ASSERT( aSz == aSz2, "mismatch in width" ); #endif return awt::Size( aSz.Width(), aSz.Height() ); } void SAL_CALL SmGraphicAccessible::grabFocus() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); pWin->GrabFocus(); } sal_Int32 SAL_CALL SmGraphicAccessible::getForeground() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); return (sal_Int32) pWin->GetTextColor().GetColor(); } sal_Int32 SAL_CALL SmGraphicAccessible::getBackground() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); Wallpaper aWall( pWin->GetDisplayBackground() ); ColorData nCol; if (aWall.IsBitmap() || aWall.IsGradient()) nCol = pWin->GetSettings().GetStyleSettings().GetWindowColor().GetColor(); else nCol = aWall.GetColor().GetColor(); return (sal_Int32) nCol; } sal_Int32 SAL_CALL SmGraphicAccessible::getAccessibleChildCount() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return 0; } Reference< XAccessible > SAL_CALL SmGraphicAccessible::getAccessibleChild( sal_Int32 /*i*/ ) throw (IndexOutOfBoundsException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); throw IndexOutOfBoundsException(); // there is no child... /*return 0;*/ } Reference< XAccessible > SAL_CALL SmGraphicAccessible::getAccessibleParent() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); Window *pAccParent = pWin->GetAccessibleParentWindow(); DBG_ASSERT( pAccParent, "accessible parent missing" ); return pAccParent ? pAccParent->GetAccessible() : Reference< XAccessible >(); } sal_Int32 SAL_CALL SmGraphicAccessible::getAccessibleIndexInParent() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); sal_Int32 nIdx = -1; Window *pAccParent = pWin ? pWin->GetAccessibleParentWindow() : 0; if (pAccParent) { sal_uInt16 nCnt = pAccParent->GetAccessibleChildWindowCount(); for (sal_uInt16 i = 0; i < nCnt && nIdx == -1; ++i) if (pAccParent->GetAccessibleChildWindow( i ) == pWin) nIdx = i; } return nIdx; } sal_Int16 SAL_CALL SmGraphicAccessible::getAccessibleRole() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return AccessibleRole::DOCUMENT; } OUString SAL_CALL SmGraphicAccessible::getAccessibleDescription() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); SmDocShell *pDoc = GetDoc_Impl(); return pDoc ? OUString(pDoc->GetText()) : OUString(); } OUString SAL_CALL SmGraphicAccessible::getAccessibleName() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return aAccName; } Reference< XAccessibleRelationSet > SAL_CALL SmGraphicAccessible::getAccessibleRelationSet() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); Reference< XAccessibleRelationSet > xRelSet = new utl::AccessibleRelationSetHelper(); return xRelSet; // empty relation set } Reference< XAccessibleStateSet > SAL_CALL SmGraphicAccessible::getAccessibleStateSet() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); ::utl::AccessibleStateSetHelper *pStateSet = new ::utl::AccessibleStateSetHelper; Reference xStateSet( pStateSet ); if (!pWin) pStateSet->AddState( AccessibleStateType::DEFUNC ); else { //pStateSet->AddState( AccessibleStateType::EDITABLE ); //pStateSet->AddState( AccessibleStateType::HORIZONTAL ); //pStateSet->AddState( AccessibleStateType::TRANSIENT ); pStateSet->AddState( AccessibleStateType::ENABLED ); pStateSet->AddState( AccessibleStateType::FOCUSABLE ); if (pWin->HasFocus()) pStateSet->AddState( AccessibleStateType::FOCUSED ); if (pWin->IsActive()) pStateSet->AddState( AccessibleStateType::ACTIVE ); if (pWin->IsVisible()) pStateSet->AddState( AccessibleStateType::SHOWING ); if (pWin->IsReallyVisible()) pStateSet->AddState( AccessibleStateType::VISIBLE ); if (COL_TRANSPARENT != pWin->GetBackground().GetColor().GetColor()) pStateSet->AddState( AccessibleStateType::OPAQUE ); } return xStateSet; } Locale SAL_CALL SmGraphicAccessible::getLocale() throw (IllegalAccessibleComponentStateException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); // should be the document language... // We use the language of the localized symbol names here. return Application::GetSettings().GetUILocale(); } void SAL_CALL SmGraphicAccessible::addEventListener( const Reference< XAccessibleEventListener >& xListener ) throw (RuntimeException) { if (xListener.is()) { vos::OGuard aGuard(Application::GetSolarMutex()); if (pWin) { if (!nClientId) nClientId = comphelper::AccessibleEventNotifier::registerClient( ); comphelper::AccessibleEventNotifier::addEventListener( nClientId, xListener ); } } } void SAL_CALL SmGraphicAccessible::removeEventListener( const Reference< XAccessibleEventListener >& xListener ) throw (RuntimeException) { if (xListener.is()) { vos::OGuard aGuard(Application::GetSolarMutex()); sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( nClientId, xListener ); if ( !nListenerCount ) { // no listeners anymore // -> revoke ourself. This may lead to the notifier thread dying (if we were the last client), // and at least to us not firing any events anymore, in case somebody calls // NotifyAccessibleEvent, again comphelper::AccessibleEventNotifier::revokeClient( nClientId ); nClientId = 0; } } } sal_Int32 SAL_CALL SmGraphicAccessible::getCaretPosition() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return 0; } sal_Bool SAL_CALL SmGraphicAccessible::setCaretPosition( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) { xub_StrLen nIdx = (xub_StrLen) nIndex; String aTxt( GetAccessibleText_Impl() ); if (!(/*0 <= nIdx &&*/ nIdx < aTxt.Len())) throw IndexOutOfBoundsException(); return sal_False; } sal_Unicode SAL_CALL SmGraphicAccessible::getCharacter( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); xub_StrLen nIdx = (xub_StrLen) nIndex; String aTxt( GetAccessibleText_Impl() ); if (!(/*0 <= nIdx &&*/ nIdx < aTxt.Len())) throw IndexOutOfBoundsException(); return aTxt.GetChar( nIdx ); } Sequence< beans::PropertyValue > SAL_CALL SmGraphicAccessible::getCharacterAttributes( sal_Int32 nIndex, const uno::Sequence< ::rtl::OUString > & /*rRequestedAttributes*/ ) throw (IndexOutOfBoundsException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); sal_Int32 nLen = GetAccessibleText_Impl().Len(); if (!(0 <= nIndex && nIndex < nLen)) throw IndexOutOfBoundsException(); return Sequence< beans::PropertyValue >(); } awt::Rectangle SAL_CALL SmGraphicAccessible::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); awt::Rectangle aRes; if (!pWin) throw RuntimeException(); else { // get accessible text SmViewShell *pView = pWin->GetView(); SmDocShell *pDoc = pView ? pView->GetDoc() : 0; if (!pDoc) throw RuntimeException(); String aTxt( GetAccessibleText_Impl() ); if (!(0 <= nIndex && nIndex <= aTxt.Len())) // #108812# aTxt.Len() is valid throw IndexOutOfBoundsException(); // #108812# find a reasonable rectangle for position aTxt.Len(). bool bWasBehindText = (nIndex == aTxt.Len()); if (bWasBehindText && nIndex) --nIndex; const SmNode *pTree = pDoc->GetFormulaTree(); const SmNode *pNode = pTree->FindNodeWithAccessibleIndex( (xub_StrLen) nIndex ); //! pNode may be 0 if the index belongs to a char that was inserted //! only for the accessible text! if (pNode) { sal_Int32 nAccIndex = pNode->GetAccessibleIndex(); DBG_ASSERT( nAccIndex >= 0, "invalid accessible index" ); DBG_ASSERT( nIndex >= nAccIndex, "index out of range" ); String aNodeText; pNode->GetAccessibleText( aNodeText ); sal_Int32 nNodeIndex = nIndex - nAccIndex; if (0 <= nNodeIndex && nNodeIndex < aNodeText.Len()) { // get appropriate rectangle Point aOffset(pNode->GetTopLeft() - pTree->GetTopLeft()); Point aTLPos (pWin->GetFormulaDrawPos() + aOffset); // aTLPos.X() -= pNode->GetItalicLeftSpace(); // Size aSize (pNode->GetItalicSize()); aTLPos.X() -= 0; Size aSize (pNode->GetSize()); sal_Int32 *pXAry = new sal_Int32[ aNodeText.Len() ]; pWin->SetFont( pNode->GetFont() ); pWin->GetTextArray( aNodeText, pXAry, 0, aNodeText.Len() ); aTLPos.X() += nNodeIndex > 0 ? pXAry[nNodeIndex - 1] : 0; aSize.Width() = nNodeIndex > 0 ? pXAry[nNodeIndex] - pXAry[nNodeIndex - 1] : pXAry[nNodeIndex]; delete[] pXAry; #if OSL_DEBUG_LEVEL > 1 Point aLP00( pWin->LogicToPixel( Point(0,0)) ); Point aPL00( pWin->PixelToLogic( Point(0,0)) ); #endif aTLPos = pWin->LogicToPixel( aTLPos ); aSize = pWin->LogicToPixel( aSize ); aRes.X = aTLPos.X(); aRes.Y = aTLPos.Y(); aRes.Width = aSize.Width(); aRes.Height = aSize.Height(); } } // #108812# take rectangle from last character and move it to the right if (bWasBehindText) aRes.X += aRes.Width; } return aRes; } sal_Int32 SAL_CALL SmGraphicAccessible::getCharacterCount() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return GetAccessibleText_Impl().Len(); } sal_Int32 SAL_CALL SmGraphicAccessible::getIndexAtPoint( const awt::Point& aPoint ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); sal_Int32 nRes = -1; if (pWin) { const SmNode *pTree = pWin->GetView()->GetDoc()->GetFormulaTree(); //! kann NULL sein! ZB wenn bereits beim laden des Dokuments (bevor der //! Parser angeworfen wurde) ins Fenster geklickt wird. if (!pTree) return nRes; // get position relativ to formula draw position Point aPos( aPoint.X, aPoint.Y ); aPos = pWin->PixelToLogic( aPos ); aPos -= pWin->GetFormulaDrawPos(); // if it was inside the formula then get the appropriate node const SmNode *pNode = 0; if (pTree->OrientedDist(aPos) <= 0) pNode = pTree->FindRectClosestTo(aPos); if (pNode) { // get appropriate rectangle Point aOffset( pNode->GetTopLeft() - pTree->GetTopLeft() ); Point aTLPos ( /*pWin->GetFormulaDrawPos() +*/ aOffset ); // aTLPos.X() -= pNode->GetItalicLeftSpace(); // Size aSize( pNode->GetItalicSize() ); aTLPos.X() -= 0; Size aSize( pNode->GetSize() ); #if OSL_DEBUG_LEVEL > 1 Point aLP00( pWin->LogicToPixel( Point(0,0)) ); Point aPL00( pWin->PixelToLogic( Point(0,0)) ); #endif Rectangle aRect( aTLPos, aSize ); if (aRect.IsInside( aPos )) { DBG_ASSERT( pNode->IsVisible(), "node is not a leaf" ); String aTxt; pNode->GetAccessibleText( aTxt ); DBG_ASSERT( aTxt.Len(), "no accessible text available" ); long nNodeX = pNode->GetLeft(); sal_Int32 *pXAry = new sal_Int32[ aTxt.Len() ]; pWin->SetFont( pNode->GetFont() ); pWin->GetTextArray( aTxt, pXAry, 0, aTxt.Len() ); for (sal_Int32 i = 0; i < aTxt.Len() && nRes == -1; ++i) { if (pXAry[i] + nNodeX > aPos.X()) nRes = i; } delete[] pXAry; DBG_ASSERT( nRes >= 0 && nRes < aTxt.Len(), "index out of range" ); DBG_ASSERT( pNode->GetAccessibleIndex() >= 0, "invalid accessible index" ); nRes = pNode->GetAccessibleIndex() + nRes; } } } return nRes; } OUString SAL_CALL SmGraphicAccessible::getSelectedText() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return OUString(); } sal_Int32 SAL_CALL SmGraphicAccessible::getSelectionStart() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return -1; } sal_Int32 SAL_CALL SmGraphicAccessible::getSelectionEnd() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return -1; } sal_Bool SAL_CALL SmGraphicAccessible::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); sal_Int32 nLen = GetAccessibleText_Impl().Len(); if (!(0 <= nStartIndex && nStartIndex < nLen) || !(0 <= nEndIndex && nEndIndex < nLen)) throw IndexOutOfBoundsException(); return sal_False; } OUString SAL_CALL SmGraphicAccessible::getText() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return GetAccessibleText_Impl(); } OUString SAL_CALL SmGraphicAccessible::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException) { //!! nEndIndex may be the string length per definition of the interface !! //!! text should be copied exclusive that end index though. And arguments //!! may be switched. vos::OGuard aGuard(Application::GetSolarMutex()); String aTxt( GetAccessibleText_Impl() ); xub_StrLen nStart = (xub_StrLen) Min(nStartIndex, nEndIndex); xub_StrLen nEnd = (xub_StrLen) Max(nStartIndex, nEndIndex); if (!(/*0 <= nStart &&*/ nStart <= aTxt.Len()) || !(/*0 <= nEnd &&*/ nEnd <= aTxt.Len())) throw IndexOutOfBoundsException(); return aTxt.Copy( nStart, nEnd - nStart ); } ::com::sun::star::accessibility::TextSegment SAL_CALL SmGraphicAccessible::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); String aTxt( GetAccessibleText_Impl() ); xub_StrLen nIdx = (xub_StrLen) nIndex; //!! nIndex is allowed to be the string length if (!(/*0 <= nIdx &&*/ nIdx <= aTxt.Len())) throw IndexOutOfBoundsException(); ::com::sun::star::accessibility::TextSegment aResult; aResult.SegmentStart = -1; aResult.SegmentEnd = -1; if ( (AccessibleTextType::CHARACTER == aTextType) && (nIdx < aTxt.Len()) ) { aResult.SegmentText = aTxt.Copy(nIdx, 1); aResult.SegmentStart = nIdx; aResult.SegmentEnd = nIdx+1; } return aResult; } ::com::sun::star::accessibility::TextSegment SAL_CALL SmGraphicAccessible::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); String aTxt( GetAccessibleText_Impl() ); xub_StrLen nIdx = (xub_StrLen) nIndex; //!! nIndex is allowed to be the string length if (!(/*0 <= nIdx &&*/ nIdx <= aTxt.Len())) throw IndexOutOfBoundsException(); ::com::sun::star::accessibility::TextSegment aResult; aResult.SegmentStart = -1; aResult.SegmentEnd = -1; if ( (AccessibleTextType::CHARACTER == aTextType) && nIdx ) { aResult.SegmentText = aTxt.Copy(nIdx-1, 1); aResult.SegmentStart = nIdx-1; aResult.SegmentEnd = nIdx; } return aResult; } ::com::sun::star::accessibility::TextSegment SAL_CALL SmGraphicAccessible::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); String aTxt( GetAccessibleText_Impl() ); xub_StrLen nIdx = (xub_StrLen) nIndex; //!! nIndex is allowed to be the string length if (!(/*0 <= nIdx &&*/ nIdx <= aTxt.Len())) throw IndexOutOfBoundsException(); ::com::sun::star::accessibility::TextSegment aResult; aResult.SegmentStart = -1; aResult.SegmentEnd = -1; nIdx++; // text *behind* if ( (AccessibleTextType::CHARACTER == aTextType) && (nIdx < aTxt.Len()) ) { aResult.SegmentText = aTxt.Copy(nIdx, 1); aResult.SegmentStart = nIdx; aResult.SegmentEnd = nIdx+1; } return aResult; } sal_Bool SAL_CALL SmGraphicAccessible::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); sal_Bool bReturn = sal_False; if (!pWin) throw RuntimeException(); else { Reference< datatransfer::clipboard::XClipboard > xClipboard = pWin->GetClipboard(); if ( xClipboard.is() ) { ::rtl::OUString sText( getTextRange(nStartIndex, nEndIndex) ); ::vcl::unohelper::TextDataObject* pDataObj = new ::vcl::unohelper::TextDataObject( sText ); const sal_uInt32 nRef = Application::ReleaseSolarMutex(); xClipboard->setContents( pDataObj, NULL ); Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( xClipboard, uno::UNO_QUERY ); if( xFlushableClipboard.is() ) xFlushableClipboard->flushClipboard(); Application::AcquireSolarMutex( nRef ); bReturn = sal_True; } } return bReturn; } OUString SAL_CALL SmGraphicAccessible::getImplementationName() throw (RuntimeException) { //vos::OGuard aGuard(Application::GetSolarMutex()); return A2OU("SmGraphicAccessible"); } sal_Bool SAL_CALL SmGraphicAccessible::supportsService( const OUString& rServiceName ) throw (RuntimeException) { //vos::OGuard aGuard(Application::GetSolarMutex()); return rServiceName == A2OU( "com::sun::star::accessibility::Accessible" ) || rServiceName == A2OU( "com::sun::star::accessibility::AccessibleComponent" ) || rServiceName == A2OU( "com::sun::star::accessibility::AccessibleContext" ) || rServiceName == A2OU( "com::sun::star::accessibility::AccessibleText" ); } Sequence< OUString > SAL_CALL SmGraphicAccessible::getSupportedServiceNames() throw (RuntimeException) { //vos::OGuard aGuard(Application::GetSolarMutex()); Sequence< OUString > aNames(4); OUString *pNames = aNames.getArray(); pNames[0] = A2OU( "com::sun::star::accessibility::Accessible" ); pNames[1] = A2OU( "com::sun::star::accessibility::AccessibleComponent" ); pNames[2] = A2OU( "com::sun::star::accessibility::AccessibleContext" ); pNames[3] = A2OU( "com::sun::star::accessibility::AccessibleText" ); return aNames; } ////////////////////////////////////////////////////////////////////// //------------------------------------------------------------------------ SmEditSource::SmEditSource( SmEditWindow * /*pWin*/, SmEditAccessible &rAcc ) : aViewFwd (rAcc), aTextFwd (rAcc, *this), aEditViewFwd(rAcc), rEditAcc (rAcc) { } SmEditSource::SmEditSource( const SmEditSource &rSrc ) : SvxEditSource(), aViewFwd (rSrc.rEditAcc), aTextFwd (rSrc.rEditAcc, *this), aEditViewFwd(rSrc.rEditAcc), rEditAcc (rSrc.rEditAcc) { //aBroadCaster; can be completely new } SmEditSource::~SmEditSource() { } SvxEditSource* SmEditSource::Clone() const { return new SmEditSource( *this ); } SvxTextForwarder* SmEditSource::GetTextForwarder() { return &aTextFwd; } SvxViewForwarder* SmEditSource::GetViewForwarder() { return &aViewFwd; } SvxEditViewForwarder* SmEditSource::GetEditViewForwarder( sal_Bool /*bCreate*/ ) { return &aEditViewFwd; } void SmEditSource::UpdateData() { // would possibly only by needed if the XText inteface is implemented // and its text needs to be updated. } SfxBroadcaster & SmEditSource::GetBroadcaster() const { return ((SmEditSource *) this)->aBroadCaster; } //------------------------------------------------------------------------ SmViewForwarder::SmViewForwarder( SmEditAccessible &rAcc ) : rEditAcc(rAcc) { } SmViewForwarder::~SmViewForwarder() { } sal_Bool SmViewForwarder::IsValid() const { return rEditAcc.GetEditView() != 0; } Rectangle SmViewForwarder::GetVisArea() const { EditView *pEditView = rEditAcc.GetEditView(); OutputDevice* pOutDev = pEditView ? pEditView->GetWindow() : 0; if( pOutDev && pEditView) { Rectangle aVisArea = pEditView->GetVisArea(); // figure out map mode from edit engine EditEngine* pEditEngine = pEditView->GetEditEngine(); if( pEditEngine ) { MapMode aMapMode(pOutDev->GetMapMode()); aVisArea = OutputDevice::LogicToLogic( aVisArea, pEditEngine->GetRefMapMode(), aMapMode.GetMapUnit() ); aMapMode.SetOrigin(Point()); return pOutDev->LogicToPixel( aVisArea, aMapMode ); } } return Rectangle(); } Point SmViewForwarder::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const { EditView *pEditView = rEditAcc.GetEditView(); OutputDevice* pOutDev = pEditView ? pEditView->GetWindow() : 0; if( pOutDev ) { MapMode aMapMode(pOutDev->GetMapMode()); Point aPoint( OutputDevice::LogicToLogic( rPoint, rMapMode, aMapMode.GetMapUnit() ) ); aMapMode.SetOrigin(Point()); return pOutDev->LogicToPixel( aPoint, aMapMode ); } return Point(); } Point SmViewForwarder::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const { EditView *pEditView = rEditAcc.GetEditView(); OutputDevice* pOutDev = pEditView ? pEditView->GetWindow() : 0; if( pOutDev ) { MapMode aMapMode(pOutDev->GetMapMode()); aMapMode.SetOrigin(Point()); Point aPoint( pOutDev->PixelToLogic( rPoint, aMapMode ) ); return OutputDevice::LogicToLogic( aPoint, aMapMode.GetMapUnit(), rMapMode ); } return Point(); } //------------------------------------------------------------------------ SmTextForwarder::SmTextForwarder( SmEditAccessible& rAcc, SmEditSource & rSource) : rEditAcc ( rAcc ), rEditSource (rSource) { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->SetNotifyHdl( LINK(this, SmTextForwarder, NotifyHdl) ); } SmTextForwarder::~SmTextForwarder() { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->SetNotifyHdl( Link() ); } IMPL_LINK(SmTextForwarder, NotifyHdl, EENotify*, aNotify) { if (aNotify) { ::std::auto_ptr< SfxHint > aHint = SvxEditSourceHelper::EENotification2Hint( aNotify ); if (aHint.get()) rEditSource.GetBroadcaster().Broadcast( *aHint.get() ); } return 0; } sal_uInt16 SmTextForwarder::GetParagraphCount() const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetParagraphCount() : 0; } sal_uInt16 SmTextForwarder::GetTextLen( sal_uInt16 nParagraph ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetTextLen( nParagraph ) : 0; } String SmTextForwarder::GetText( const ESelection& rSel ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); String aRet; if (pEditEngine) aRet = pEditEngine->GetText( rSel, LINEEND_LF ); aRet.ConvertLineEnd(); return aRet; } SfxItemSet SmTextForwarder::GetAttribs( const ESelection& rSel, sal_Bool bOnlyHardAttrib ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); DBG_ASSERT( pEditEngine, "EditEngine missing" ); if( rSel.nStartPara == rSel.nEndPara ) { sal_uInt8 nFlags = 0; switch( bOnlyHardAttrib ) { case EditEngineAttribs_All: nFlags = GETATTRIBS_ALL; break; case EditEngineAttribs_HardAndPara: nFlags = GETATTRIBS_PARAATTRIBS|GETATTRIBS_CHARATTRIBS; break; case EditEngineAttribs_OnlyHard: nFlags = GETATTRIBS_CHARATTRIBS; break; default: DBG_ERROR("unknown flags for SmTextForwarder::GetAttribs"); } return pEditEngine->GetAttribs( rSel.nStartPara, rSel.nStartPos, rSel.nEndPos, nFlags ); } else { return pEditEngine->GetAttribs( rSel, bOnlyHardAttrib ); } } SfxItemSet SmTextForwarder::GetParaAttribs( sal_uInt16 nPara ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); DBG_ASSERT( pEditEngine, "EditEngine missing" ); SfxItemSet aSet( pEditEngine->GetParaAttribs( nPara ) ); sal_uInt16 nWhich = EE_PARA_START; while( nWhich <= EE_PARA_END ) { if( aSet.GetItemState( nWhich, sal_True ) != SFX_ITEM_ON ) { if( pEditEngine->HasParaAttrib( nPara, nWhich ) ) aSet.Put( pEditEngine->GetParaAttrib( nPara, nWhich ) ); } nWhich++; } return aSet; } void SmTextForwarder::SetParaAttribs( sal_uInt16 nPara, const SfxItemSet& rSet ) { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->SetParaAttribs( nPara, rSet ); } SfxItemPool* SmTextForwarder::GetPool() const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetEmptyItemSet().GetPool() : 0; } void SmTextForwarder::RemoveAttribs( const ESelection& rSelection, sal_Bool bRemoveParaAttribs, sal_uInt16 nWhich ) { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->RemoveAttribs( rSelection, bRemoveParaAttribs, nWhich ); } void SmTextForwarder::GetPortions( sal_uInt16 nPara, SvUShorts& rList ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->GetPortions( nPara, rList ); } void SmTextForwarder::QuickInsertText( const String& rText, const ESelection& rSel ) { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->QuickInsertText( rText, rSel ); } void SmTextForwarder::QuickInsertLineBreak( const ESelection& rSel ) { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->QuickInsertLineBreak( rSel ); } void SmTextForwarder::QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel ) { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->QuickInsertField( rFld, rSel ); } void SmTextForwarder::QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel ) { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) pEditEngine->QuickSetAttribs( rSet, rSel ); } sal_Bool SmTextForwarder::IsValid() const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); // cannot reliably query EditEngine state // while in the middle of an update return pEditEngine ? pEditEngine->GetUpdateMode() : sal_False; } XubString SmTextForwarder::CalcFieldValue( const SvxFieldItem& rField, sal_uInt16 nPara, sal_uInt16 nPos, Color*& rpTxtColor, Color*& rpFldColor ) { XubString aTxt; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) aTxt = pEditEngine->CalcFieldValue( rField, nPara, nPos, rpTxtColor, rpFldColor ); return aTxt; } void SmTextForwarder::FieldClicked(const SvxFieldItem&, sal_uInt16, sal_uInt16) { } sal_uInt16 GetSvxEditEngineItemState( EditEngine& rEditEngine, const ESelection& rSel, sal_uInt16 nWhich ) { EECharAttribArray aAttribs; const SfxPoolItem* pLastItem = NULL; SfxItemState eState = SFX_ITEM_DEFAULT; // check all paragraphs inside the selection for( sal_uInt16 nPara = rSel.nStartPara; nPara <= rSel.nEndPara; nPara++ ) { SfxItemState eParaState = SFX_ITEM_DEFAULT; // calculate start and endpos for this paragraph sal_uInt16 nPos = 0; if( rSel.nStartPara == nPara ) nPos = rSel.nStartPos; sal_uInt16 nEndPos = rSel.nEndPos; if( rSel.nEndPara != nPara ) nEndPos = rEditEngine.GetTextLen( nPara ); // get list of char attribs rEditEngine.GetCharAttribs( nPara, aAttribs ); sal_Bool bEmpty = sal_True; // we found no item inside the selektion of this paragraph sal_Bool bGaps = sal_False; // we found items but theire gaps between them sal_uInt16 nLastEnd = nPos; const SfxPoolItem* pParaItem = NULL; for( sal_uInt16 nAttrib = 0; nAttrib < aAttribs.Count(); nAttrib++ ) { struct EECharAttrib aAttrib = aAttribs.GetObject( nAttrib ); DBG_ASSERT( aAttrib.pAttr, "GetCharAttribs gives corrupt data" ); const sal_Bool bEmptyPortion = aAttrib.nStart == aAttrib.nEnd; if( (!bEmptyPortion && (aAttrib.nStart >= nEndPos)) || (bEmptyPortion && (aAttrib.nStart > nEndPos)) ) break; // break if we are already behind our selektion if( (!bEmptyPortion && (aAttrib.nEnd <= nPos)) || (bEmptyPortion && (aAttrib.nEnd < nPos)) ) continue; // or if the attribute ends before our selektion if( aAttrib.pAttr->Which() != nWhich ) continue; // skip if is not the searched item // if we already found an item if( pParaItem ) { // ... and its different to this one than the state is dont care if( *pParaItem != *aAttrib.pAttr ) return SFX_ITEM_DONTCARE; } else { pParaItem = aAttrib.pAttr; } if( bEmpty ) bEmpty = sal_False; if( !bGaps && aAttrib.nStart > nLastEnd ) bGaps = sal_True; nLastEnd = aAttrib.nEnd; } if( !bEmpty && !bGaps && nLastEnd < ( nEndPos - 1 ) ) bGaps = sal_True; /* // since we have no portion with our item or if there were gaps if( bEmpty || bGaps ) { // we need to check the paragraph item const SfxItemSet& rParaSet = rEditEngine.GetParaAttribs( nPara ); if( rParaSet.GetItemState( nWhich ) == SFX_ITEM_SET ) { eState = SFX_ITEM_SET; // get item from the paragraph const SfxPoolItem* pTempItem = rParaSet.GetItem( nWhich ); if( pParaItem ) { if( *pParaItem != *pTempItem ) return SFX_ITEM_DONTCARE; } else { pParaItem = pTempItem; } // set if theres no last item or if its the same eParaState = SFX_ITEM_SET; } else if( bEmpty ) { eParaState = SFX_ITEM_DEFAULT; } else if( bGaps ) { // gaps and item not set in paragraph, thats a dont care return SFX_ITEM_DONTCARE; } } else { eParaState = SFX_ITEM_SET; } */ if( bEmpty ) eParaState = SFX_ITEM_DEFAULT; else if( bGaps ) eParaState = SFX_ITEM_DONTCARE; else eParaState = SFX_ITEM_SET; // if we already found an item check if we found the same if( pLastItem ) { if( (pParaItem == NULL) || (*pLastItem != *pParaItem) ) return SFX_ITEM_DONTCARE; } else { pLastItem = pParaItem; eState = eParaState; } } return eState; } sal_uInt16 SmTextForwarder::GetItemState( const ESelection& rSel, sal_uInt16 nWhich ) const { sal_uInt16 nState = SFX_ITEM_DISABLED; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) nState = GetSvxEditEngineItemState( *pEditEngine, rSel, nWhich ); return nState; } sal_uInt16 SmTextForwarder::GetItemState( sal_uInt16 nPara, sal_uInt16 nWhich ) const { sal_uInt16 nState = SFX_ITEM_DISABLED; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { const SfxItemSet& rSet = pEditEngine->GetParaAttribs( nPara ); nState = rSet.GetItemState( nWhich ); } return nState; } LanguageType SmTextForwarder::GetLanguage( sal_uInt16 nPara, sal_uInt16 nIndex ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetLanguage(nPara, nIndex) : LANGUAGE_NONE; } sal_uInt16 SmTextForwarder::GetFieldCount( sal_uInt16 nPara ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetFieldCount(nPara) : 0; } EFieldInfo SmTextForwarder::GetFieldInfo( sal_uInt16 nPara, sal_uInt16 nField ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetFieldInfo( nPara, nField ) : EFieldInfo(); } EBulletInfo SmTextForwarder::GetBulletInfo( sal_uInt16 /*nPara*/ ) const { return EBulletInfo(); } Rectangle SmTextForwarder::GetCharBounds( sal_uInt16 nPara, sal_uInt16 nIndex ) const { Rectangle aRect(0,0,0,0); EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { // #108900# Handle virtual position one-past-the end of the string if( nIndex >= pEditEngine->GetTextLen(nPara) ) { if( nIndex ) aRect = pEditEngine->GetCharacterBounds( EPosition(nPara, nIndex-1) ); aRect.Move( aRect.Right() - aRect.Left(), 0 ); aRect.SetSize( Size(1, pEditEngine->GetTextHeight()) ); } else { aRect = pEditEngine->GetCharacterBounds( EPosition(nPara, nIndex) ); } } return aRect; } Rectangle SmTextForwarder::GetParaBounds( sal_uInt16 nPara ) const { Rectangle aRect(0,0,0,0); EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { const Point aPnt = pEditEngine->GetDocPosTopLeft( nPara ); const sal_uLong nWidth = pEditEngine->CalcTextWidth(); const sal_uLong nHeight = pEditEngine->GetTextHeight( nPara ); aRect = Rectangle( aPnt.X(), aPnt.Y(), aPnt.X() + nWidth, aPnt.Y() + nHeight ); } return aRect; } MapMode SmTextForwarder::GetMapMode() const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetRefMapMode() : MapMode( MAP_100TH_MM ); } OutputDevice* SmTextForwarder::GetRefDevice() const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetRefDevice() : 0; } sal_Bool SmTextForwarder::GetIndexAtPoint( const Point& rPos, sal_uInt16& nPara, sal_uInt16& nIndex ) const { sal_Bool bRes = sal_False; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { EPosition aDocPos = pEditEngine->FindDocPosition( rPos ); nPara = aDocPos.nPara; nIndex = aDocPos.nIndex; bRes = sal_True; } return bRes; } sal_Bool SmTextForwarder::GetWordIndices( sal_uInt16 nPara, sal_uInt16 nIndex, sal_uInt16& nStart, sal_uInt16& nEnd ) const { sal_Bool bRes = sal_False; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { ESelection aRes = pEditEngine->GetWord( ESelection(nPara, nIndex, nPara, nIndex), com::sun::star::i18n::WordType::DICTIONARY_WORD ); if( aRes.nStartPara == nPara && aRes.nStartPara == aRes.nEndPara ) { nStart = aRes.nStartPos; nEnd = aRes.nEndPos; bRes = sal_True; } } return bRes; } sal_Bool SmTextForwarder::GetAttributeRun( sal_uInt16& nStartIndex, sal_uInt16& nEndIndex, sal_uInt16 nPara, sal_uInt16 nIndex, sal_Bool bInCell ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? SvxEditSourceHelper::GetAttributeRun( nStartIndex, nEndIndex, *pEditEngine, nPara, nIndex, bInCell ) : sal_False; } sal_uInt16 SmTextForwarder::GetLineCount( sal_uInt16 nPara ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetLineCount(nPara) : 0; } sal_uInt16 SmTextForwarder::GetLineLen( sal_uInt16 nPara, sal_uInt16 nLine ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetLineLen(nPara, nLine) : 0; } void SmTextForwarder::GetLineBoundaries( /*out*/sal_uInt16 &rStart, /*out*/sal_uInt16 &rEnd, sal_uInt16 nPara, sal_uInt16 nLine ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); pEditEngine->GetLineBoundaries(rStart, rEnd, nPara, nLine); } sal_uInt16 SmTextForwarder::GetLineNumberAtIndex( sal_uInt16 nPara, sal_uInt16 nIndex ) const { EditEngine *pEditEngine = rEditAcc.GetEditEngine(); return pEditEngine ? pEditEngine->GetLineNumberAtIndex(nPara, nIndex) : 0; } sal_Bool SmTextForwarder::QuickFormatDoc( sal_Bool /*bFull*/ ) { sal_Bool bRes = sal_False; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { pEditEngine->QuickFormatDoc(); bRes = sal_True; } return bRes; } sal_Int16 SmTextForwarder::GetDepth( sal_uInt16 /*nPara*/ ) const { // math has no outliner... return -1; } sal_Bool SmTextForwarder::SetDepth( sal_uInt16 /*nPara*/, sal_Int16 nNewDepth ) { // math has no outliner... return -1 == nNewDepth; // is it the value from 'GetDepth' ? } sal_Bool SmTextForwarder::Delete( const ESelection& rSelection ) { sal_Bool bRes = sal_False; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { pEditEngine->QuickDelete( rSelection ); pEditEngine->QuickFormatDoc(); bRes = sal_True; } return bRes; } sal_Bool SmTextForwarder::InsertText( const String& rStr, const ESelection& rSelection ) { sal_Bool bRes = sal_False; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { pEditEngine->QuickInsertText( rStr, rSelection ); pEditEngine->QuickFormatDoc(); bRes = sal_True; } return bRes; } const SfxItemSet* SmTextForwarder::GetEmptyItemSetPtr() { const SfxItemSet *pItemSet = 0; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { pItemSet = &pEditEngine->GetEmptyItemSet(); } return pItemSet; } void SmTextForwarder::AppendParagraph() { // append an empty paragraph EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine) { sal_uInt16 nParaCount = pEditEngine->GetParagraphCount(); pEditEngine->InsertParagraph( nParaCount, String() ); } } xub_StrLen SmTextForwarder::AppendTextPortion( sal_uInt16 nPara, const String &rText, const SfxItemSet &rSet ) { xub_StrLen nRes = 0; EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine && nPara < pEditEngine->GetParagraphCount()) { // append text ESelection aSel( nPara, pEditEngine->GetTextLen( nPara ) ); pEditEngine->QuickInsertText( rText, aSel ); // set attributes for new appended text nRes = aSel.nEndPos = pEditEngine->GetTextLen( nPara ); pEditEngine->QuickSetAttribs( rSet, aSel ); } return nRes; } void SmTextForwarder::CopyText(const SvxTextForwarder& rSource) { const SmTextForwarder* pSourceForwarder = dynamic_cast< const SmTextForwarder* >( &rSource ); if( !pSourceForwarder ) return; EditEngine* pSourceEditEngine = pSourceForwarder->rEditAcc.GetEditEngine(); EditEngine *pEditEngine = rEditAcc.GetEditEngine(); if (pEditEngine && pSourceEditEngine ) { EditTextObject* pNewTextObject = pSourceEditEngine->CreateTextObject(); pEditEngine->SetText( *pNewTextObject ); delete pNewTextObject; } } //------------------------------------------------------------------------ SmEditViewForwarder::SmEditViewForwarder( SmEditAccessible& rAcc ) : rEditAcc( rAcc ) { } SmEditViewForwarder::~SmEditViewForwarder() { } sal_Bool SmEditViewForwarder::IsValid() const { return rEditAcc.GetEditView() != 0; } Rectangle SmEditViewForwarder::GetVisArea() const { Rectangle aRect(0,0,0,0); EditView *pEditView = rEditAcc.GetEditView(); OutputDevice* pOutDev = pEditView ? pEditView->GetWindow() : 0; if( pOutDev && pEditView) { Rectangle aVisArea = pEditView->GetVisArea(); // figure out map mode from edit engine EditEngine* pEditEngine = pEditView->GetEditEngine(); if( pEditEngine ) { MapMode aMapMode(pOutDev->GetMapMode()); aVisArea = OutputDevice::LogicToLogic( aVisArea, pEditEngine->GetRefMapMode(), aMapMode.GetMapUnit() ); aMapMode.SetOrigin(Point()); aRect = pOutDev->LogicToPixel( aVisArea, aMapMode ); } } return aRect; } Point SmEditViewForwarder::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const { EditView *pEditView = rEditAcc.GetEditView(); OutputDevice* pOutDev = pEditView ? pEditView->GetWindow() : 0; if( pOutDev ) { MapMode aMapMode(pOutDev->GetMapMode()); Point aPoint( OutputDevice::LogicToLogic( rPoint, rMapMode, aMapMode.GetMapUnit() ) ); aMapMode.SetOrigin(Point()); return pOutDev->LogicToPixel( aPoint, aMapMode ); } return Point(); } Point SmEditViewForwarder::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const { EditView *pEditView = rEditAcc.GetEditView(); OutputDevice* pOutDev = pEditView ? pEditView->GetWindow() : 0; if( pOutDev ) { MapMode aMapMode(pOutDev->GetMapMode()); aMapMode.SetOrigin(Point()); Point aPoint( pOutDev->PixelToLogic( rPoint, aMapMode ) ); return OutputDevice::LogicToLogic( aPoint, aMapMode.GetMapUnit(), rMapMode ); } return Point(); } sal_Bool SmEditViewForwarder::GetSelection( ESelection& rSelection ) const { sal_Bool bRes = sal_False; EditView *pEditView = rEditAcc.GetEditView(); if (pEditView) { rSelection = pEditView->GetSelection(); bRes = sal_True; } return bRes; } sal_Bool SmEditViewForwarder::SetSelection( const ESelection& rSelection ) { sal_Bool bRes = sal_False; EditView *pEditView = rEditAcc.GetEditView(); if (pEditView) { pEditView->SetSelection( rSelection ); bRes = sal_True; } return bRes; } sal_Bool SmEditViewForwarder::Copy() { sal_Bool bRes = sal_False; EditView *pEditView = rEditAcc.GetEditView(); if (pEditView) { pEditView->Copy(); bRes = sal_True; } return bRes; } sal_Bool SmEditViewForwarder::Cut() { sal_Bool bRes = sal_False; EditView *pEditView = rEditAcc.GetEditView(); if (pEditView) { pEditView->Cut(); bRes = sal_True; } return bRes; } sal_Bool SmEditViewForwarder::Paste() { sal_Bool bRes = sal_False; EditView *pEditView = rEditAcc.GetEditView(); if (pEditView) { pEditView->Paste(); bRes = sal_True; } return bRes; } //------------------------------------------------------------------------ SmEditAccessible::SmEditAccessible( SmEditWindow *pEditWin ) : aAccName ( String(SmResId(STR_CMDBOXWINDOW)) ), pTextHelper (0), pWin (pEditWin) { DBG_ASSERT( pWin, "SmEditAccessible: window missing" ); //++aRefCount; } SmEditAccessible::SmEditAccessible( const SmEditAccessible &rSmAcc ) : SmEditAccessibleBaseClass(), aAccName ( String(SmResId(STR_CMDBOXWINDOW)) ) { //vos::OGuard aGuard(Application::GetSolarMutex()); pWin = rSmAcc.pWin; DBG_ASSERT( pWin, "SmEditAccessible: window missing" ); //++aRefCount; } SmEditAccessible::~SmEditAccessible() { delete pTextHelper; /* vos::OGuard aGuard(Application::GetSolarMutex()); if (--aRefCount == 0) { } */ } void SmEditAccessible::Init() { DBG_ASSERT( pWin, "SmEditAccessible: window missing" ); if (pWin) { EditEngine *pEditEngine = pWin->GetEditEngine(); EditView *pEditView = pWin->GetEditView(); if (pEditEngine && pEditView) { ::std::auto_ptr< SvxEditSource > pEditSource( new SmEditSource( pWin, *this ) ); pTextHelper = new ::accessibility::AccessibleTextHelper( pEditSource ); pTextHelper->SetEventSource( this ); } } } #ifdef TL_NOT_YET_USED SmDocShell * SmEditAccessible::GetDoc_Impl() { SmViewShell *pView = pWin ? pWin->GetView() : 0; return pView ? pView->GetDoc() : 0; } #endif // TL_NOT_YET_USED void SmEditAccessible::ClearWin() { // #112565# remove handler before current object gets destroyed // (avoid handler being called for already dead object) EditEngine *pEditEngine = GetEditEngine(); if (pEditEngine) pEditEngine->SetNotifyHdl( Link() ); pWin = 0; // implicitly results in AccessibleStateType::DEFUNC set //! make TextHelper implicitly release C++ references to some core objects pTextHelper->SetEditSource( ::std::auto_ptr(NULL) ); //! make TextHelper release references //! (e.g. the one set by the 'SetEventSource' call) pTextHelper->Dispose(); delete pTextHelper; pTextHelper = 0; } // XAccessible uno::Reference< XAccessibleContext > SAL_CALL SmEditAccessible::getAccessibleContext( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return this; } // XAccessibleComponent sal_Bool SAL_CALL SmEditAccessible::containsPoint( const awt::Point& aPoint ) throw (RuntimeException) { //! the arguments coordinates are relativ to the current window ! //! Thus the top left-point is (0, 0) vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); Size aSz( pWin->GetSizePixel() ); return aPoint.X >= 0 && aPoint.Y >= 0 && aPoint.X < aSz.Width() && aPoint.Y < aSz.Height(); } uno::Reference< XAccessible > SAL_CALL SmEditAccessible::getAccessibleAtPoint( const awt::Point& aPoint ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pTextHelper) throw RuntimeException(); return pTextHelper->GetAt( aPoint ); } awt::Rectangle SAL_CALL SmEditAccessible::getBounds( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); DBG_ASSERT(pWin->GetParent()->GetAccessible() == getAccessibleParent(), "mismatch of window parent and accessible parent" ); return lcl_GetBounds( pWin ); } awt::Point SAL_CALL SmEditAccessible::getLocation( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); DBG_ASSERT(pWin->GetParent()->GetAccessible() == getAccessibleParent(), "mismatch of window parent and accessible parent" ); awt::Rectangle aRect( lcl_GetBounds( pWin ) ); return awt::Point( aRect.X, aRect.Y ); } awt::Point SAL_CALL SmEditAccessible::getLocationOnScreen( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); DBG_ASSERT(pWin->GetParent()->GetAccessible() == getAccessibleParent(), "mismatch of window parent and accessible parent" ); return lcl_GetLocationOnScreen( pWin ); } awt::Size SAL_CALL SmEditAccessible::getSize( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); DBG_ASSERT(pWin->GetParent()->GetAccessible() == getAccessibleParent(), "mismatch of window parent and accessible parent" ); Size aSz( pWin->GetSizePixel() ); #if OSL_DEBUG_LEVEL > 1 awt::Rectangle aRect( lcl_GetBounds( pWin ) ); Size aSz2( aRect.Width, aRect.Height ); DBG_ASSERT( aSz == aSz2, "mismatch in width" ); #endif return awt::Size( aSz.Width(), aSz.Height() ); } void SAL_CALL SmEditAccessible::grabFocus( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); pWin->GrabFocus(); } sal_Int32 SAL_CALL SmEditAccessible::getForeground() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); return (sal_Int32) pWin->GetTextColor().GetColor(); } sal_Int32 SAL_CALL SmEditAccessible::getBackground() throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); Wallpaper aWall( pWin->GetDisplayBackground() ); ColorData nCol; if (aWall.IsBitmap() || aWall.IsGradient()) nCol = pWin->GetSettings().GetStyleSettings().GetWindowColor().GetColor(); else nCol = aWall.GetColor().GetColor(); return (sal_Int32) nCol; } // XAccessibleContext sal_Int32 SAL_CALL SmEditAccessible::getAccessibleChildCount( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pTextHelper) throw RuntimeException(); return pTextHelper->GetChildCount(); } uno::Reference< XAccessible > SAL_CALL SmEditAccessible::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pTextHelper) throw RuntimeException(); return pTextHelper->GetChild( i ); } uno::Reference< XAccessible > SAL_CALL SmEditAccessible::getAccessibleParent( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); if (!pWin) throw RuntimeException(); Window *pAccParent = pWin->GetAccessibleParentWindow(); DBG_ASSERT( pAccParent, "accessible parent missing" ); return pAccParent ? pAccParent->GetAccessible() : Reference< XAccessible >(); } sal_Int32 SAL_CALL SmEditAccessible::getAccessibleIndexInParent( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); sal_Int32 nIdx = -1; Window *pAccParent = pWin ? pWin->GetAccessibleParentWindow() : 0; if (pAccParent) { sal_uInt16 nCnt = pAccParent->GetAccessibleChildWindowCount(); for (sal_uInt16 i = 0; i < nCnt && nIdx == -1; ++i) if (pAccParent->GetAccessibleChildWindow( i ) == pWin) nIdx = i; } return nIdx; } sal_Int16 SAL_CALL SmEditAccessible::getAccessibleRole( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return AccessibleRole::PANEL /*TEXT ?*/; } rtl::OUString SAL_CALL SmEditAccessible::getAccessibleDescription( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); return OUString(); // empty as agreed with product-management } rtl::OUString SAL_CALL SmEditAccessible::getAccessibleName( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); // same name as displayed by the window when not docked return aAccName; } uno::Reference< XAccessibleRelationSet > SAL_CALL SmEditAccessible::getAccessibleRelationSet( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); Reference< XAccessibleRelationSet > xRelSet = new utl::AccessibleRelationSetHelper(); return xRelSet; // empty relation set } uno::Reference< XAccessibleStateSet > SAL_CALL SmEditAccessible::getAccessibleStateSet( ) throw (RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); ::utl::AccessibleStateSetHelper *pStateSet = new ::utl::AccessibleStateSetHelper; Reference xStateSet( pStateSet ); if (!pWin || !pTextHelper) pStateSet->AddState( AccessibleStateType::DEFUNC ); else { //pStateSet->AddState( AccessibleStateType::EDITABLE ); pStateSet->AddState( AccessibleStateType::MULTI_LINE ); //pStateSet->AddState( AccessibleStateType::HORIZONTAL ); //pStateSet->AddState( AccessibleStateType::TRANSIENT ); pStateSet->AddState( AccessibleStateType::ENABLED ); pStateSet->AddState( AccessibleStateType::FOCUSABLE ); if (pWin->HasFocus()) pStateSet->AddState( AccessibleStateType::FOCUSED ); if (pWin->IsActive()) pStateSet->AddState( AccessibleStateType::ACTIVE ); if (pWin->IsVisible()) pStateSet->AddState( AccessibleStateType::SHOWING ); if (pWin->IsReallyVisible()) pStateSet->AddState( AccessibleStateType::VISIBLE ); if (COL_TRANSPARENT != pWin->GetBackground().GetColor().GetColor()) pStateSet->AddState( AccessibleStateType::OPAQUE ); } return xStateSet; } Locale SAL_CALL SmEditAccessible::getLocale( ) throw (IllegalAccessibleComponentStateException, RuntimeException) { vos::OGuard aGuard(Application::GetSolarMutex()); // should be the document language... // We use the language of the localized symbol names here. return Application::GetSettings().GetUILocale(); } // XAccessibleEventBroadcaster void SAL_CALL SmEditAccessible::addEventListener( const uno::Reference< XAccessibleEventListener >& xListener ) throw (RuntimeException) { //vos::OGuard aGuard(Application::GetSolarMutex()); if (pTextHelper) // not disposing (about to destroy view shell) pTextHelper->AddEventListener( xListener ); } void SAL_CALL SmEditAccessible::removeEventListener( const uno::Reference< XAccessibleEventListener >& xListener ) throw (RuntimeException) { //vos::OGuard aGuard(Application::GetSolarMutex()); if (pTextHelper) // not disposing (about to destroy view shell) pTextHelper->RemoveEventListener( xListener ); } OUString SAL_CALL SmEditAccessible::getImplementationName() throw (RuntimeException) { //vos::OGuard aGuard(Application::GetSolarMutex()); return A2OU("SmEditAccessible"); } sal_Bool SAL_CALL SmEditAccessible::supportsService( const OUString& rServiceName ) throw (RuntimeException) { //vos::OGuard aGuard(Application::GetSolarMutex()); return rServiceName == A2OU( "com::sun::star::accessibility::Accessible" ) || rServiceName == A2OU( "com::sun::star::accessibility::AccessibleComponent" ) || rServiceName == A2OU( "com::sun::star::accessibility::AccessibleContext" ); } Sequence< OUString > SAL_CALL SmEditAccessible::getSupportedServiceNames() throw (RuntimeException) { //vos::OGuard aGuard(Application::GetSolarMutex()); Sequence< OUString > aNames(3); OUString *pNames = aNames.getArray(); pNames[0] = A2OU( "com::sun::star::accessibility::Accessible" ); pNames[1] = A2OU( "com::sun::star::accessibility::AccessibleComponent" ); pNames[2] = A2OU( "com::sun::star::accessibility::AccessibleContext" ); return aNames; } //////////////////////////////////////////////////////////////////////