1488 lines
46 KiB
C++
1488 lines
46 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <vcl/window.hxx>
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#include <swtypes.hxx>
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#include <com/sun/star/accessibility/XAccessible.hpp>
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#include <com/sun/star/accessibility/XAccessibleStateSet.hpp>
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#include <com/sun/star/accessibility/AccessibleStateType.hpp>
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#include <com/sun/star/accessibility/AccessibleEventId.hpp>
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include <unotools/accessiblestatesethelper.hxx>
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#include <unotools/accessiblerelationsethelper.hxx>
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#include <viewsh.hxx>
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#include <crsrsh.hxx>
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#include <fesh.hxx>
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#include <wrtsh.hxx>
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#include <txtfrm.hxx>
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#include <ndtxt.hxx>
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#include <pagefrm.hxx>
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#include <flyfrm.hxx>
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#include <dflyobj.hxx>
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#include <pam.hxx>
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#include <viewimp.hxx>
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#include <accmap.hxx>
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#include <accfrmobjslist.hxx>
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#include <acccontext.hxx>
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#include <svx/AccessibleShape.hxx>
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#include <comphelper/accessibleeventnotifier.hxx>
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#include <PostItMgr.hxx>
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using namespace sw::access;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::accessibility;
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using ::rtl::OUString;
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void SwAccessibleContext::InitStates()
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{
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bIsShowingState = GetMap() ? IsShowing( *(GetMap()) ) : sal_False;
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ViewShell *pVSh = GetMap()->GetShell();
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bIsEditableState = pVSh && IsEditable( pVSh );
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bIsOpaqueState = pVSh && IsOpaque( pVSh );
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bIsDefuncState = sal_False;
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}
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void SwAccessibleContext::SetParent( SwAccessibleContext *pParent )
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{
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osl::MutexGuard aGuard( aMutex );
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uno::Reference < XAccessible > xParent( pParent );
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xWeakParent = xParent;
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}
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uno::Reference< XAccessible > SwAccessibleContext::GetWeakParent() const
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{
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osl::MutexGuard aGuard( aMutex );
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uno::Reference< XAccessible > xParent( xWeakParent );
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return xParent;
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}
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Window *SwAccessibleContext::GetWindow()
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{
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Window *pWin = 0;
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if( GetMap() )
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{
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const ViewShell *pVSh = GetMap()->GetShell();
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OSL_ENSURE( pVSh, "no view shell" );
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if( pVSh )
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pWin = pVSh->GetWin();
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OSL_ENSURE( pWin, "no window" );
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}
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return pWin;
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}
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// get ViewShell from accessibility map, and cast to cursor shell
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SwCrsrShell* SwAccessibleContext::GetCrsrShell()
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{
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SwCrsrShell* pCrsrShell;
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ViewShell* pViewShell = GetMap() ? GetMap()->GetShell() : 0;
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OSL_ENSURE( pViewShell, "no view shell" );
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if( pViewShell && pViewShell->ISA( SwCrsrShell ) )
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pCrsrShell = static_cast<SwCrsrShell*>( pViewShell );
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else
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pCrsrShell = NULL;
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return pCrsrShell;
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}
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const SwCrsrShell* SwAccessibleContext::GetCrsrShell() const
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{
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// just like non-const GetCrsrShell
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const SwCrsrShell* pCrsrShell;
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const ViewShell* pViewShell = GetMap() ? GetMap()->GetShell() : 0;
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OSL_ENSURE( pViewShell, "no view shell" );
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if( pViewShell && pViewShell->ISA( SwCrsrShell ) )
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pCrsrShell = static_cast<const SwCrsrShell*>( pViewShell );
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else
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pCrsrShell = NULL;
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return pCrsrShell;
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}
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enum Action { NONE, SCROLLED, SCROLLED_WITHIN,
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SCROLLED_IN, SCROLLED_OUT };
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void SwAccessibleContext::ChildrenScrolled( const SwFrm *pFrm,
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const SwRect& rOldVisArea )
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{
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const SwRect& rNewVisArea = GetVisArea();
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const bool bVisibleChildrenOnly = SwAccessibleChild( pFrm ).IsVisibleChildrenOnly();
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const SwAccessibleChildSList aList( *pFrm, *(GetMap()) );
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SwAccessibleChildSList::const_iterator aIter( aList.begin() );
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while( aIter != aList.end() )
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{
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const SwAccessibleChild& rLower = *aIter;
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const SwRect aBox( rLower.GetBox( *(GetMap()) ) );
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if( rLower.IsAccessible( GetShell()->IsPreView() ) )
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{
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Action eAction = NONE;
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if( aBox.IsOver( rNewVisArea ) )
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{
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if( aBox.IsOver( rOldVisArea ) )
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{
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eAction = SCROLLED_WITHIN;
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}
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else
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{
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if ( bVisibleChildrenOnly &&
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!rLower.AlwaysIncludeAsChild() )
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{
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eAction = SCROLLED_IN;
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}
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else
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{
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eAction = SCROLLED;
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}
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}
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}
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else if( aBox.IsOver( rOldVisArea ) )
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{
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if ( bVisibleChildrenOnly &&
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!rLower.AlwaysIncludeAsChild() )
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{
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eAction = SCROLLED_OUT;
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}
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else
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{
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eAction = SCROLLED;
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}
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}
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else if( !bVisibleChildrenOnly ||
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rLower.AlwaysIncludeAsChild() )
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{
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// This wouldn't be required if the SwAccessibleFrame,
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// wouldn't know about the vis area.
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eAction = SCROLLED;
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}
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if( NONE != eAction )
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{
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if ( rLower.GetSwFrm() )
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{
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OSL_ENSURE( !rLower.AlwaysIncludeAsChild(),
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"<SwAccessibleContext::ChildrenScrolled(..)> - always included child not considered!" );
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const SwFrm* pLower( rLower.GetSwFrm() );
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::rtl::Reference< SwAccessibleContext > xAccImpl =
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GetMap()->GetContextImpl( pLower, SCROLLED_OUT == eAction ||
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SCROLLED_IN == eAction );
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if( xAccImpl.is() )
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{
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switch( eAction )
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{
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case SCROLLED:
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xAccImpl->Scrolled( rOldVisArea );
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break;
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case SCROLLED_WITHIN:
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xAccImpl->ScrolledWithin( rOldVisArea );
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break;
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case SCROLLED_IN:
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xAccImpl->ScrolledIn();
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break;
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case SCROLLED_OUT:
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xAccImpl->ScrolledOut( rOldVisArea );
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break;
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case NONE:
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break;
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}
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}
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else
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{
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ChildrenScrolled( pLower, rOldVisArea );
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}
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}
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else if ( rLower.GetDrawObject() )
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{
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OSL_ENSURE( !rLower.AlwaysIncludeAsChild(),
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"<SwAccessibleContext::ChildrenScrolled(..)> - always included child not considered!" );
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::rtl::Reference< ::accessibility::AccessibleShape > xAccImpl =
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GetMap()->GetContextImpl( rLower.GetDrawObject(),
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this,
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SCROLLED_OUT == eAction ||
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SCROLLED_IN == eAction );
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if( xAccImpl.is() )
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{
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switch( eAction )
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{
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case SCROLLED:
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case SCROLLED_WITHIN:
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xAccImpl->ViewForwarderChanged(
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::accessibility::IAccessibleViewForwarderListener::VISIBLE_AREA,
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GetMap() );
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break;
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case SCROLLED_IN:
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ScrolledInShape( rLower.GetDrawObject(),
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xAccImpl.get() );
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break;
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case SCROLLED_OUT:
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{
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xAccImpl->ViewForwarderChanged(
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::accessibility::IAccessibleViewForwarderListener::VISIBLE_AREA,
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GetMap() );
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DisposeShape( rLower.GetDrawObject(),
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xAccImpl.get() );
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}
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break;
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case NONE:
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break;
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}
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}
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}
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else if ( rLower.GetWindow() )
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{
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// nothing to do - as such children are always included as children.
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OSL_ENSURE( rLower.AlwaysIncludeAsChild(),
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"<SwAccessibleContext::ChildrenScrolled(..)> - not always included child not considered!" );
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}
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}
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}
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else if ( rLower.GetSwFrm() &&
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( !bVisibleChildrenOnly ||
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aBox.IsOver( rOldVisArea ) ||
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aBox.IsOver( rNewVisArea ) ) )
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{
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// There are no unaccessible SdrObjects that need to be notified
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ChildrenScrolled( rLower.GetSwFrm(), rOldVisArea );
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}
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++aIter;
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}
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}
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void SwAccessibleContext::Scrolled( const SwRect& rOldVisArea )
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{
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SetVisArea( GetMap()->GetVisArea() );
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ChildrenScrolled( GetFrm(), rOldVisArea );
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sal_Bool bIsOldShowingState;
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sal_Bool bIsNewShowingState = IsShowing( *(GetMap()) );
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{
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osl::MutexGuard aGuard( aMutex );
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bIsOldShowingState = bIsShowingState;
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bIsShowingState = bIsNewShowingState;
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}
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if( bIsOldShowingState != bIsNewShowingState )
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FireStateChangedEvent( AccessibleStateType::SHOWING,
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bIsNewShowingState );
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}
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void SwAccessibleContext::ScrolledWithin( const SwRect& rOldVisArea )
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{
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SetVisArea( GetMap()->GetVisArea() );
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ChildrenScrolled( GetFrm(), rOldVisArea );
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FireVisibleDataEvent();
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}
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void SwAccessibleContext::ScrolledIn()
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{
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// This accessible should be freshly created, because it
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// was not visisble before. Therefor, its vis area must already
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// reflect the scrolling.
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OSL_ENSURE( GetVisArea() == GetMap()->GetVisArea(),
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"Vis area of child is wrong. Did it exist already?" );
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// Send child event at parent. That's all we have to do here.
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const SwFrm* pParent = GetParent();
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::rtl::Reference< SwAccessibleContext > xParentImpl(
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GetMap()->GetContextImpl( pParent, sal_False ) );
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uno::Reference < XAccessibleContext > xThis( this );
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if( xParentImpl.is() )
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{
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SetParent( xParentImpl.get() );
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AccessibleEventObject aEvent;
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aEvent.EventId = AccessibleEventId::CHILD;
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aEvent.NewValue <<= xThis;
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xParentImpl->FireAccessibleEvent( aEvent );
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if( HasCursor() )
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{
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Window *pWin = GetWindow();
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if( pWin && pWin->HasFocus() )
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{
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FireStateChangedEvent( AccessibleStateType::FOCUSED, sal_True );
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}
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}
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}
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}
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void SwAccessibleContext::ScrolledOut( const SwRect& rOldVisArea )
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{
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SetVisArea( GetMap()->GetVisArea() );
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// First of all, update the children. That's required to dispose
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// all children that are existing only if they are visible. They
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// are not disposed by the recusive Dispose call that follows later on,
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// because this call will only dispose children that are in the
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// new vis area. The children we want to dispode however are in the
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// old vis area all.
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ChildrenScrolled( GetFrm(), rOldVisArea );
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// Broadcast a state changed event for the showing state.
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// It might be that the child is freshly created just to send
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// the child event. In this case no listener will exist.
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FireStateChangedEvent( AccessibleStateType::SHOWING, sal_False );
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// We now dispose the frame
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Dispose( sal_True );
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}
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// #i27301# - use new type definition for <_nStates>
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void SwAccessibleContext::InvalidateChildrenStates( const SwFrm* _pFrm,
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tAccessibleStates _nStates )
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{
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const SwAccessibleChildSList aVisList( GetVisArea(), *_pFrm, *(GetMap()) );
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SwAccessibleChildSList::const_iterator aIter( aVisList.begin() );
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while( aIter != aVisList.end() )
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{
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const SwAccessibleChild& rLower = *aIter;
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const SwFrm* pLower = rLower.GetSwFrm();
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if( pLower )
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{
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::rtl::Reference< SwAccessibleContext > xAccImpl;
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if( rLower.IsAccessible( GetShell()->IsPreView() ) )
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xAccImpl = GetMap()->GetContextImpl( pLower, sal_False );
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if( xAccImpl.is() )
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xAccImpl->InvalidateStates( _nStates );
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else
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InvalidateChildrenStates( pLower, _nStates );
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}
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else if ( rLower.GetDrawObject() )
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{
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// TODO: SdrObjects
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}
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else if ( rLower.GetWindow() )
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{
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// nothing to do ?
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}
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++aIter;
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}
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}
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void SwAccessibleContext::DisposeChildren( const SwFrm *pFrm,
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sal_Bool bRecursive )
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{
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const SwAccessibleChildSList aVisList( GetVisArea(), *pFrm, *(GetMap()) );
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SwAccessibleChildSList::const_iterator aIter( aVisList.begin() );
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while( aIter != aVisList.end() )
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{
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const SwAccessibleChild& rLower = *aIter;
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const SwFrm* pLower = rLower.GetSwFrm();
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if( pLower )
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{
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::rtl::Reference< SwAccessibleContext > xAccImpl;
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if( rLower.IsAccessible( GetShell()->IsPreView() ) )
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xAccImpl = GetMap()->GetContextImpl( pLower, sal_False );
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if( xAccImpl.is() )
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xAccImpl->Dispose( bRecursive );
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else if( bRecursive )
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DisposeChildren( pLower, bRecursive );
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}
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else if ( rLower.GetDrawObject() )
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{
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::rtl::Reference< ::accessibility::AccessibleShape > xAccImpl(
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GetMap()->GetContextImpl( rLower.GetDrawObject(),
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this, sal_False ) );
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if( xAccImpl.is() )
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DisposeShape( rLower.GetDrawObject(), xAccImpl.get() );
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}
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else if ( rLower.GetWindow() )
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{
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DisposeChild( rLower, sal_False );
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}
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++aIter;
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}
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}
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void SwAccessibleContext::_InvalidateContent( sal_Bool )
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{
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}
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void SwAccessibleContext::_InvalidateCursorPos()
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{
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}
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void SwAccessibleContext::_InvalidateFocus()
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{
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}
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void SwAccessibleContext::FireAccessibleEvent( AccessibleEventObject& rEvent )
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{
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OSL_ENSURE( GetFrm(), "fire event for diposed frame?" );
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if( !GetFrm() )
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return;
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if( !rEvent.Source.is() )
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{
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uno::Reference < XAccessibleContext > xThis( this );
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rEvent.Source = xThis;
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}
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if (nClientId)
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comphelper::AccessibleEventNotifier::addEvent( nClientId, rEvent );
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}
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void SwAccessibleContext::FireVisibleDataEvent()
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{
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AccessibleEventObject aEvent;
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aEvent.EventId = AccessibleEventId::VISIBLE_DATA_CHANGED;
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FireAccessibleEvent( aEvent );
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}
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void SwAccessibleContext::FireStateChangedEvent( sal_Int16 nState,
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sal_Bool bNewState )
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{
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AccessibleEventObject aEvent;
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aEvent.EventId = AccessibleEventId::STATE_CHANGED;
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if( bNewState )
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aEvent.NewValue <<= nState;
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else
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aEvent.OldValue <<= nState;
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FireAccessibleEvent( aEvent );
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}
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void SwAccessibleContext::GetStates(
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::utl::AccessibleStateSetHelper& rStateSet )
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{
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SolarMutexGuard aGuard;
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// SHOWING
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if( bIsShowingState )
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rStateSet.AddState( AccessibleStateType::SHOWING );
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// EDITABLE
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if( bIsEditableState )
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rStateSet.AddState( AccessibleStateType::EDITABLE );
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// ENABLED
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rStateSet.AddState( AccessibleStateType::ENABLED );
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// OPAQUE
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if( bIsOpaqueState )
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rStateSet.AddState( AccessibleStateType::OPAQUE );
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// VISIBLE
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rStateSet.AddState( AccessibleStateType::VISIBLE );
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if( bIsDefuncState )
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rStateSet.AddState( AccessibleStateType::DEFUNC );
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}
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sal_Bool SwAccessibleContext::IsEditableState()
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{
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sal_Bool bRet;
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{
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osl::MutexGuard aGuard( aMutex );
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bRet = bIsEditableState;
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}
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return bRet;
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}
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SwAccessibleContext::SwAccessibleContext( SwAccessibleMap *pM,
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sal_Int16 nR,
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const SwFrm *pF )
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: SwAccessibleFrame( pM->GetVisArea().SVRect(), pF,
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pM->GetShell()->IsPreView() )
|
|
, pMap( pM )
|
|
, nClientId(0)
|
|
, nRole( nR )
|
|
, bDisposing( sal_False )
|
|
, bRegisteredAtAccessibleMap( true )
|
|
{
|
|
InitStates();
|
|
}
|
|
|
|
SwAccessibleContext::~SwAccessibleContext()
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
RemoveFrmFromAccessibleMap();
|
|
}
|
|
|
|
uno::Reference< XAccessibleContext > SAL_CALL
|
|
SwAccessibleContext::getAccessibleContext( void )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
uno::Reference < XAccessibleContext > xRet( this );
|
|
return xRet;
|
|
}
|
|
|
|
sal_Int32 SAL_CALL SwAccessibleContext::getAccessibleChildCount( void )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
CHECK_FOR_DEFUNC( XAccessibleContext )
|
|
|
|
return bDisposing ? 0 : GetChildCount( *(GetMap()) );
|
|
}
|
|
|
|
uno::Reference< XAccessible> SAL_CALL
|
|
SwAccessibleContext::getAccessibleChild( sal_Int32 nIndex )
|
|
throw (uno::RuntimeException, lang::IndexOutOfBoundsException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
CHECK_FOR_DEFUNC( XAccessibleContext )
|
|
|
|
const SwAccessibleChild aChild( GetChild( *(GetMap()), nIndex ) );
|
|
if( !aChild.IsValid() )
|
|
{
|
|
uno::Reference < XAccessibleContext > xThis( this );
|
|
lang::IndexOutOfBoundsException aExcept(
|
|
OUString( RTL_CONSTASCII_USTRINGPARAM("index out of bounds") ),
|
|
xThis );
|
|
throw aExcept;
|
|
}
|
|
|
|
uno::Reference< XAccessible > xChild;
|
|
if( aChild.GetSwFrm() )
|
|
{
|
|
::rtl::Reference < SwAccessibleContext > xChildImpl(
|
|
GetMap()->GetContextImpl( aChild.GetSwFrm(), !bDisposing ) );
|
|
if( xChildImpl.is() )
|
|
{
|
|
xChildImpl->SetParent( this );
|
|
xChild = xChildImpl.get();
|
|
}
|
|
}
|
|
else if ( aChild.GetDrawObject() )
|
|
{
|
|
::rtl::Reference < ::accessibility::AccessibleShape > xChildImpl(
|
|
GetMap()->GetContextImpl( aChild.GetDrawObject(),
|
|
this, !bDisposing ) );
|
|
if( xChildImpl.is() )
|
|
xChild = xChildImpl.get();
|
|
}
|
|
else if ( aChild.GetWindow() )
|
|
{
|
|
xChild = aChild.GetWindow()->GetAccessible();
|
|
}
|
|
|
|
return xChild;
|
|
}
|
|
|
|
uno::Reference< XAccessible> SAL_CALL SwAccessibleContext::getAccessibleParent (void)
|
|
throw (uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
CHECK_FOR_DEFUNC( XAccessibleContext )
|
|
|
|
const SwFrm *pUpper = GetParent();
|
|
OSL_ENSURE( pUpper != 0 || bDisposing, "no upper found" );
|
|
|
|
uno::Reference< XAccessible > xAcc;
|
|
if( pUpper )
|
|
xAcc = GetMap()->GetContext( pUpper, !bDisposing );
|
|
|
|
OSL_ENSURE( xAcc.is() || bDisposing, "no parent found" );
|
|
|
|
// Remember the parent as weak ref.
|
|
{
|
|
osl::MutexGuard aWeakParentGuard( aMutex );
|
|
xWeakParent = xAcc;
|
|
}
|
|
|
|
return xAcc;
|
|
}
|
|
|
|
sal_Int32 SAL_CALL SwAccessibleContext::getAccessibleIndexInParent (void)
|
|
throw (uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
CHECK_FOR_DEFUNC( XAccessibleContext )
|
|
|
|
const SwFrm *pUpper = GetParent();
|
|
OSL_ENSURE( pUpper != 0 || bDisposing, "no upper found" );
|
|
|
|
sal_Int32 nIndex = -1;
|
|
if( pUpper )
|
|
{
|
|
::rtl::Reference < SwAccessibleContext > xAccImpl(
|
|
GetMap()->GetContextImpl( pUpper, !bDisposing ) );
|
|
OSL_ENSURE( xAccImpl.is() || bDisposing, "no parent found" );
|
|
if( xAccImpl.is() )
|
|
nIndex = xAccImpl->GetChildIndex( *(GetMap()), SwAccessibleChild(GetFrm()) );
|
|
}
|
|
|
|
return nIndex;
|
|
}
|
|
|
|
sal_Int16 SAL_CALL SwAccessibleContext::getAccessibleRole (void)
|
|
throw (uno::RuntimeException)
|
|
{
|
|
return nRole;
|
|
}
|
|
|
|
OUString SAL_CALL SwAccessibleContext::getAccessibleDescription (void)
|
|
throw (uno::RuntimeException)
|
|
{
|
|
OSL_ENSURE( !this, "description needs to be overloaded" );
|
|
THROW_RUNTIME_EXCEPTION( XAccessibleContext, "internal error (method must be overloaded)" );
|
|
}
|
|
|
|
OUString SAL_CALL SwAccessibleContext::getAccessibleName (void)
|
|
throw (uno::RuntimeException)
|
|
{
|
|
return sName;
|
|
}
|
|
|
|
uno::Reference< XAccessibleRelationSet> SAL_CALL
|
|
SwAccessibleContext::getAccessibleRelationSet (void)
|
|
throw (uno::RuntimeException)
|
|
{
|
|
// by default there are no relations
|
|
uno::Reference< XAccessibleRelationSet> xRet( new utl::AccessibleRelationSetHelper() );
|
|
return xRet;
|
|
}
|
|
|
|
uno::Reference<XAccessibleStateSet> SAL_CALL
|
|
SwAccessibleContext::getAccessibleStateSet (void)
|
|
throw (uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
CHECK_FOR_DEFUNC( XAccessibleContext )
|
|
|
|
::utl::AccessibleStateSetHelper *pStateSet =
|
|
new ::utl::AccessibleStateSetHelper;
|
|
|
|
uno::Reference<XAccessibleStateSet> xStateSet( pStateSet );
|
|
GetStates( *pStateSet );
|
|
|
|
return xStateSet;
|
|
}
|
|
|
|
lang::Locale SAL_CALL SwAccessibleContext::getLocale (void)
|
|
throw (IllegalAccessibleComponentStateException, uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
lang::Locale aLoc( Application::GetSettings().GetLocale() );
|
|
return aLoc;
|
|
}
|
|
|
|
void SAL_CALL SwAccessibleContext::addEventListener(
|
|
const uno::Reference< XAccessibleEventListener >& xListener )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
if (xListener.is())
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
if (!nClientId)
|
|
nClientId = comphelper::AccessibleEventNotifier::registerClient( );
|
|
comphelper::AccessibleEventNotifier::addEventListener( nClientId, xListener );
|
|
}
|
|
}
|
|
|
|
void SAL_CALL SwAccessibleContext::removeEventListener(
|
|
const uno::Reference< XAccessibleEventListener >& xListener )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
if (xListener.is())
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
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;
|
|
}
|
|
}
|
|
}
|
|
|
|
static sal_Bool lcl_PointInRectangle(const awt::Point & aPoint,
|
|
const awt::Rectangle & aRect)
|
|
{
|
|
long nDiffX = aPoint.X - aRect.X;
|
|
long nDiffY = aPoint.Y - aRect.Y;
|
|
|
|
return
|
|
nDiffX >= 0 && nDiffX < aRect.Width && nDiffY >= 0 &&
|
|
nDiffY < aRect.Height;
|
|
|
|
}
|
|
|
|
sal_Bool SAL_CALL SwAccessibleContext::containsPoint(
|
|
const awt::Point& aPoint )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
awt::Rectangle aPixBounds = getBoundsImpl(sal_True);
|
|
aPixBounds.X = 0;
|
|
aPixBounds.Y = 0;
|
|
|
|
return lcl_PointInRectangle(aPoint, aPixBounds);
|
|
}
|
|
|
|
uno::Reference< XAccessible > SAL_CALL SwAccessibleContext::getAccessibleAtPoint(
|
|
const awt::Point& aPoint )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
CHECK_FOR_DEFUNC( XAccessibleComponent )
|
|
|
|
uno::Reference< XAccessible > xAcc;
|
|
|
|
Window *pWin = GetWindow();
|
|
CHECK_FOR_WINDOW( XAccessibleComponent, pWin )
|
|
|
|
Point aPixPoint( aPoint.X, aPoint.Y ); // px rel to parent
|
|
if( !GetFrm()->IsRootFrm() )
|
|
{
|
|
SwRect aLogBounds( GetBounds( *(GetMap()), GetFrm() ) ); // twip rel to doc root
|
|
Point aPixPos( GetMap()->CoreToPixel( aLogBounds.SVRect() ).TopLeft() );
|
|
aPixPoint.X() += aPixPos.X();
|
|
aPixPoint.Y() += aPixPos.Y();
|
|
}
|
|
|
|
const SwAccessibleChild aChild( GetChildAtPixel( aPixPoint, *(GetMap()) ) );
|
|
if( aChild.GetSwFrm() )
|
|
{
|
|
xAcc = GetMap()->GetContext( aChild.GetSwFrm() );
|
|
}
|
|
else if( aChild.GetDrawObject() )
|
|
{
|
|
xAcc = GetMap()->GetContext( aChild.GetDrawObject(), this );
|
|
}
|
|
else if ( aChild.GetWindow() )
|
|
{
|
|
xAcc = aChild.GetWindow()->GetAccessible();
|
|
}
|
|
|
|
return xAcc;
|
|
}
|
|
|
|
|
|
/**
|
|
Get bounding box.
|
|
|
|
There are two modes.
|
|
|
|
- realative
|
|
|
|
Return bounding box relative to parent if parent is no root
|
|
frame. Otherwise return the absolute bounding box.
|
|
|
|
- absolute
|
|
|
|
Return the absolute bounding box.
|
|
|
|
@param bRelative
|
|
true: Use relative mode.
|
|
false: Use absolute mode.
|
|
*/
|
|
awt::Rectangle SAL_CALL SwAccessibleContext::getBoundsImpl(sal_Bool bRelative)
|
|
throw (uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
CHECK_FOR_DEFUNC( XAccessibleComponent )
|
|
|
|
const SwFrm *pParent = GetParent();
|
|
OSL_ENSURE( pParent, "no Parent found" );
|
|
Window *pWin = GetWindow();
|
|
|
|
CHECK_FOR_WINDOW( XAccessibleComponent, pWin && pParent )
|
|
|
|
SwRect aLogBounds( GetBounds( *(GetMap()), GetFrm() ) ); // twip rel to doc root
|
|
Rectangle aPixBounds( 0, 0, 0, 0 );
|
|
if( GetFrm()->IsPageFrm() &&
|
|
static_cast < const SwPageFrm * >( GetFrm() )->IsEmptyPage() )
|
|
{
|
|
OSL_ENSURE( GetShell()->IsPreView(), "empty page accessible?" );
|
|
if( GetShell()->IsPreView() )
|
|
{
|
|
// adjust method call <GetMap()->GetPreViewPageSize()>
|
|
sal_uInt16 nPageNum =
|
|
static_cast < const SwPageFrm * >( GetFrm() )->GetPhyPageNum();
|
|
aLogBounds.SSize( GetMap()->GetPreViewPageSize( nPageNum ) );
|
|
}
|
|
}
|
|
if( !aLogBounds.IsEmpty() )
|
|
{
|
|
aPixBounds = GetMap()->CoreToPixel( aLogBounds.SVRect() );
|
|
if( !pParent->IsRootFrm() && bRelative)
|
|
{
|
|
SwRect aParentLogBounds( GetBounds( *(GetMap()), pParent ) ); // twip rel to doc root
|
|
Point aParentPixPos( GetMap()->CoreToPixel( aParentLogBounds.SVRect() ).TopLeft() );
|
|
aPixBounds.Move( -aParentPixPos.X(), -aParentPixPos.Y() );
|
|
}
|
|
}
|
|
|
|
awt::Rectangle aBox( aPixBounds.Left(), aPixBounds.Top(),
|
|
aPixBounds.GetWidth(), aPixBounds.GetHeight() );
|
|
|
|
return aBox;
|
|
}
|
|
|
|
|
|
awt::Rectangle SAL_CALL SwAccessibleContext::getBounds()
|
|
throw (uno::RuntimeException)
|
|
{
|
|
return getBoundsImpl(sal_True);
|
|
}
|
|
|
|
awt::Point SAL_CALL SwAccessibleContext::getLocation()
|
|
throw (uno::RuntimeException)
|
|
{
|
|
awt::Rectangle aRect = getBoundsImpl(sal_True);
|
|
awt::Point aPoint(aRect.X, aRect.Y);
|
|
|
|
return aPoint;
|
|
}
|
|
|
|
|
|
|
|
awt::Point SAL_CALL SwAccessibleContext::getLocationOnScreen()
|
|
throw (uno::RuntimeException)
|
|
{
|
|
awt::Rectangle aRect = getBoundsImpl(sal_False);
|
|
|
|
Point aPixPos(aRect.X, aRect.Y);
|
|
|
|
/* getBoundsImpl already checked that GetWindow returns valid pointer. */
|
|
aPixPos = GetWindow()->OutputToAbsoluteScreenPixel(aPixPos);
|
|
awt::Point aPoint(aPixPos.X(), aPixPos.Y());
|
|
|
|
return aPoint;
|
|
}
|
|
|
|
|
|
awt::Size SAL_CALL SwAccessibleContext::getSize()
|
|
throw (uno::RuntimeException)
|
|
{
|
|
awt::Rectangle aRect = getBoundsImpl(sal_False);
|
|
awt::Size aSize( aRect.Width, aRect.Height );
|
|
|
|
return aSize;
|
|
}
|
|
|
|
void SAL_CALL SwAccessibleContext::grabFocus()
|
|
throw (uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
CHECK_FOR_DEFUNC( XAccessibleContext );
|
|
|
|
if( GetFrm()->IsFlyFrm() )
|
|
{
|
|
const SdrObject *pObj =
|
|
static_cast < const SwFlyFrm * >( GetFrm() )->GetVirtDrawObj();
|
|
if( pObj )
|
|
Select( const_cast < SdrObject * >( pObj ), sal_False );
|
|
}
|
|
else
|
|
{
|
|
const SwCntntFrm *pCFrm = 0;
|
|
if( GetFrm()->IsCntntFrm() )
|
|
pCFrm = static_cast< const SwCntntFrm * >( GetFrm() );
|
|
else if( GetFrm()->IsLayoutFrm() )
|
|
pCFrm = static_cast< const SwLayoutFrm * >( GetFrm() )->ContainsCntnt();
|
|
|
|
if( pCFrm && pCFrm->IsTxtFrm() )
|
|
{
|
|
const SwTxtFrm *pTxtFrm = static_cast< const SwTxtFrm * >( pCFrm );
|
|
const SwTxtNode *pTxtNd = pTxtFrm->GetTxtNode();
|
|
if( pTxtNd )
|
|
{
|
|
// 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 );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
uno::Any SAL_CALL SwAccessibleContext::getAccessibleKeyBinding()
|
|
throw (uno::RuntimeException)
|
|
{
|
|
// There are no key bindings
|
|
return uno::Any();
|
|
}
|
|
|
|
sal_Int32 SAL_CALL SwAccessibleContext::getForeground()
|
|
throw (uno::RuntimeException)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
sal_Int32 SAL_CALL SwAccessibleContext::getBackground()
|
|
throw (uno::RuntimeException)
|
|
{
|
|
return 0xffffff;
|
|
}
|
|
|
|
|
|
OUString SAL_CALL SwAccessibleContext::getImplementationName()
|
|
throw( uno::RuntimeException )
|
|
{
|
|
OSL_ENSURE( !this, "implementation name needs to be overloaded" );
|
|
|
|
THROW_RUNTIME_EXCEPTION( lang::XServiceInfo, "implementation name needs to be overloaded" )
|
|
}
|
|
|
|
sal_Bool SAL_CALL
|
|
SwAccessibleContext::supportsService (const ::rtl::OUString& )
|
|
throw (uno::RuntimeException)
|
|
{
|
|
OSL_ENSURE( !this, "supports service needs to be overloaded" );
|
|
THROW_RUNTIME_EXCEPTION( lang::XServiceInfo, "supports service needs to be overloaded" )
|
|
}
|
|
|
|
uno::Sequence< OUString > SAL_CALL SwAccessibleContext::getSupportedServiceNames()
|
|
throw( uno::RuntimeException )
|
|
{
|
|
OSL_ENSURE( !this, "supported services names needs to be overloaded" );
|
|
THROW_RUNTIME_EXCEPTION( lang::XServiceInfo, "supported services needs to be overloaded" )
|
|
}
|
|
|
|
void SwAccessibleContext::DisposeShape( const SdrObject *pObj,
|
|
::accessibility::AccessibleShape *pAccImpl )
|
|
{
|
|
::rtl::Reference< ::accessibility::AccessibleShape > xAccImpl( pAccImpl );
|
|
if( !xAccImpl.is() )
|
|
xAccImpl = GetMap()->GetContextImpl( pObj, this, sal_True );
|
|
|
|
AccessibleEventObject aEvent;
|
|
aEvent.EventId = AccessibleEventId::CHILD;
|
|
uno::Reference< XAccessible > xAcc( xAccImpl.get() );
|
|
aEvent.OldValue <<= xAcc;
|
|
FireAccessibleEvent( aEvent );
|
|
|
|
GetMap()->RemoveContext( pObj );
|
|
xAccImpl->dispose();
|
|
}
|
|
|
|
void SwAccessibleContext::ScrolledInShape( const SdrObject* ,
|
|
::accessibility::AccessibleShape *pAccImpl )
|
|
{
|
|
AccessibleEventObject aEvent;
|
|
aEvent.EventId = AccessibleEventId::CHILD;
|
|
uno::Reference< XAccessible > xAcc( pAccImpl );
|
|
aEvent.NewValue <<= xAcc;
|
|
FireAccessibleEvent( aEvent );
|
|
|
|
if( pAccImpl->GetState( AccessibleStateType::FOCUSED ) )
|
|
{
|
|
Window *pWin = GetWindow();
|
|
if( pWin && pWin->HasFocus() )
|
|
{
|
|
AccessibleEventObject aStateChangedEvent;
|
|
aStateChangedEvent.EventId = AccessibleEventId::STATE_CHANGED;
|
|
aStateChangedEvent.NewValue <<= AccessibleStateType::FOCUSED;
|
|
aStateChangedEvent.Source = xAcc;
|
|
|
|
FireAccessibleEvent( aStateChangedEvent );
|
|
}
|
|
}
|
|
}
|
|
|
|
void SwAccessibleContext::Dispose( sal_Bool bRecursive )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
OSL_ENSURE( GetFrm() && GetMap(), "already disposed" );
|
|
OSL_ENSURE( GetMap()->GetVisArea() == GetVisArea(),
|
|
"invalid vis area for dispose" );
|
|
|
|
bDisposing = sal_True;
|
|
|
|
// dispose children
|
|
if( bRecursive )
|
|
DisposeChildren( GetFrm(), bRecursive );
|
|
|
|
// get parent
|
|
uno::Reference< XAccessible > xParent( GetWeakParent() );
|
|
uno::Reference < XAccessibleContext > xThis( this );
|
|
|
|
// send child event at parent
|
|
if( xParent.is() )
|
|
{
|
|
SwAccessibleContext *pAcc = (SwAccessibleContext *)xParent.get();
|
|
|
|
AccessibleEventObject aEvent;
|
|
aEvent.EventId = AccessibleEventId::CHILD;
|
|
aEvent.OldValue <<= xThis;
|
|
pAcc->FireAccessibleEvent( aEvent );
|
|
}
|
|
|
|
// set defunc state (its not required to broadcast a state changed
|
|
// event if the object is diposed afterwards)
|
|
{
|
|
osl::MutexGuard aDefuncStateGuard( aMutex );
|
|
bIsDefuncState = sal_True;
|
|
}
|
|
|
|
// broadcast dispose event
|
|
if ( nClientId )
|
|
{
|
|
comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( nClientId, *this );
|
|
nClientId = 0;
|
|
}
|
|
|
|
RemoveFrmFromAccessibleMap();
|
|
ClearFrm();
|
|
pMap = 0;
|
|
|
|
bDisposing = sal_False;
|
|
}
|
|
|
|
void SwAccessibleContext::DisposeChild( const SwAccessibleChild& rChildFrmOrObj,
|
|
sal_Bool bRecursive )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
if ( IsShowing( *(GetMap()), rChildFrmOrObj ) ||
|
|
rChildFrmOrObj.AlwaysIncludeAsChild() ||
|
|
!SwAccessibleChild( GetFrm() ).IsVisibleChildrenOnly() )
|
|
{
|
|
// If the object could have existed before, than there is nothing to do,
|
|
// because no wrapper exists now and therefor no one is interested to
|
|
// get notified of the movement.
|
|
if( rChildFrmOrObj.GetSwFrm() )
|
|
{
|
|
::rtl::Reference< SwAccessibleContext > xAccImpl =
|
|
GetMap()->GetContextImpl( rChildFrmOrObj.GetSwFrm(),
|
|
sal_True );
|
|
xAccImpl->Dispose( bRecursive );
|
|
}
|
|
else if ( rChildFrmOrObj.GetDrawObject() )
|
|
{
|
|
::rtl::Reference< ::accessibility::AccessibleShape > xAccImpl =
|
|
GetMap()->GetContextImpl( rChildFrmOrObj.GetDrawObject(),
|
|
this, sal_True );
|
|
DisposeShape( rChildFrmOrObj.GetDrawObject(),
|
|
xAccImpl.get() );
|
|
}
|
|
else if ( rChildFrmOrObj.GetWindow() )
|
|
{
|
|
AccessibleEventObject aEvent;
|
|
aEvent.EventId = AccessibleEventId::CHILD;
|
|
uno::Reference< XAccessible > xAcc =
|
|
rChildFrmOrObj.GetWindow()->GetAccessible();
|
|
aEvent.OldValue <<= xAcc;
|
|
FireAccessibleEvent( aEvent );
|
|
}
|
|
}
|
|
else if( bRecursive && rChildFrmOrObj.GetSwFrm() )
|
|
DisposeChildren( rChildFrmOrObj.GetSwFrm(), bRecursive );
|
|
}
|
|
|
|
void SwAccessibleContext::InvalidatePosOrSize( const SwRect& )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
OSL_ENSURE( GetFrm() && !GetFrm()->Frm().IsEmpty(), "context should have a size" );
|
|
|
|
sal_Bool bIsOldShowingState;
|
|
sal_Bool bIsNewShowingState = IsShowing( *(GetMap()) );
|
|
{
|
|
osl::MutexGuard aShowingStateGuard( aMutex );
|
|
bIsOldShowingState = bIsShowingState;
|
|
bIsShowingState = bIsNewShowingState;
|
|
}
|
|
|
|
if( bIsOldShowingState != bIsNewShowingState )
|
|
{
|
|
FireStateChangedEvent( AccessibleStateType::SHOWING,
|
|
bIsNewShowingState );
|
|
}
|
|
else if( bIsNewShowingState )
|
|
{
|
|
// The frame stays visible -> broadcast event
|
|
FireVisibleDataEvent();
|
|
}
|
|
|
|
if( !bIsNewShowingState &&
|
|
SwAccessibleChild( GetParent() ).IsVisibleChildrenOnly() )
|
|
{
|
|
// The frame is now invisible -> dispose it
|
|
Dispose( sal_True );
|
|
}
|
|
else
|
|
{
|
|
_InvalidateContent( sal_True );
|
|
}
|
|
}
|
|
|
|
void SwAccessibleContext::InvalidateChildPosOrSize(
|
|
const SwAccessibleChild& rChildFrmOrObj,
|
|
const SwRect& rOldFrm )
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
OSL_ENSURE( !rChildFrmOrObj.GetSwFrm() ||
|
|
!rChildFrmOrObj.GetSwFrm()->Frm().IsEmpty(),
|
|
"child context should have a size" );
|
|
|
|
if ( rChildFrmOrObj.AlwaysIncludeAsChild() )
|
|
{
|
|
// nothing to do;
|
|
return;
|
|
}
|
|
|
|
const bool bVisibleChildrenOnly = SwAccessibleChild( GetFrm() ).IsVisibleChildrenOnly();
|
|
const bool bNew = rOldFrm.IsEmpty() ||
|
|
( rOldFrm.Left() == 0 && rOldFrm.Top() == 0 );
|
|
if( IsShowing( *(GetMap()), rChildFrmOrObj ) )
|
|
{
|
|
// If the object could have existed before, than there is nothing to do,
|
|
// because no wrapper exists now and therefor no one is interested to
|
|
// get notified of the movement.
|
|
if( bNew || (bVisibleChildrenOnly && !IsShowing( rOldFrm )) )
|
|
{
|
|
if( rChildFrmOrObj.GetSwFrm() )
|
|
{
|
|
// The frame becomes visible. A child event must be send.
|
|
::rtl::Reference< SwAccessibleContext > xAccImpl =
|
|
GetMap()->GetContextImpl( rChildFrmOrObj.GetSwFrm(),
|
|
sal_True );
|
|
xAccImpl->ScrolledIn();
|
|
}
|
|
else if ( rChildFrmOrObj.GetDrawObject() )
|
|
{
|
|
::rtl::Reference< ::accessibility::AccessibleShape > xAccImpl =
|
|
GetMap()->GetContextImpl( rChildFrmOrObj.GetDrawObject(),
|
|
this, sal_True );
|
|
// #i37790#
|
|
if ( xAccImpl.is() )
|
|
{
|
|
ScrolledInShape( rChildFrmOrObj.GetDrawObject(),
|
|
xAccImpl.get() );
|
|
}
|
|
else
|
|
{
|
|
OSL_FAIL( "<SwAccessibleContext::InvalidateChildPosOrSize(..)> - no accessible shape found." );
|
|
}
|
|
}
|
|
else if ( rChildFrmOrObj.GetWindow() )
|
|
{
|
|
AccessibleEventObject aEvent;
|
|
aEvent.EventId = AccessibleEventId::CHILD;
|
|
aEvent.NewValue <<= (rChildFrmOrObj.GetWindow()->GetAccessible());
|
|
FireAccessibleEvent( aEvent );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// If the frame was visible before, than a child event for the parent
|
|
// needs to be send. However, there is no wrapper existing, and so
|
|
// no notifications for grandchildren are required. If the are
|
|
// grandgrandchildren, they would be notified by the layout.
|
|
if( bVisibleChildrenOnly &&
|
|
!bNew && IsShowing( rOldFrm ) )
|
|
{
|
|
if( rChildFrmOrObj.GetSwFrm() )
|
|
{
|
|
::rtl::Reference< SwAccessibleContext > xAccImpl =
|
|
GetMap()->GetContextImpl( rChildFrmOrObj.GetSwFrm(),
|
|
sal_True );
|
|
xAccImpl->SetParent( this );
|
|
xAccImpl->Dispose( sal_True );
|
|
}
|
|
else if ( rChildFrmOrObj.GetDrawObject() )
|
|
{
|
|
::rtl::Reference< ::accessibility::AccessibleShape > xAccImpl =
|
|
GetMap()->GetContextImpl( rChildFrmOrObj.GetDrawObject(),
|
|
this, sal_True );
|
|
DisposeShape( rChildFrmOrObj.GetDrawObject(),
|
|
xAccImpl.get() );
|
|
}
|
|
else if ( rChildFrmOrObj.GetWindow() )
|
|
{
|
|
OSL_FAIL( "<SwAccessibleContext::InvalidateChildPosOrSize(..)> - not expected to handle dispose of child of type <Window>." );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void SwAccessibleContext::InvalidateContent()
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
_InvalidateContent( sal_False );
|
|
}
|
|
|
|
void SwAccessibleContext::InvalidateCursorPos()
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
_InvalidateCursorPos();
|
|
}
|
|
|
|
void SwAccessibleContext::InvalidateFocus()
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
_InvalidateFocus();
|
|
}
|
|
|
|
// #i27301# - use new type definition for <_nStates>
|
|
void SwAccessibleContext::InvalidateStates( tAccessibleStates _nStates )
|
|
{
|
|
if( GetMap() )
|
|
{
|
|
ViewShell *pVSh = GetMap()->GetShell();
|
|
if( pVSh )
|
|
{
|
|
if( (_nStates & ACC_STATE_EDITABLE) != 0 )
|
|
{
|
|
sal_Bool bIsOldEditableState;
|
|
sal_Bool bIsNewEditableState = IsEditable( pVSh );
|
|
{
|
|
osl::MutexGuard aGuard( aMutex );
|
|
bIsOldEditableState = bIsEditableState;
|
|
bIsEditableState = bIsNewEditableState;
|
|
}
|
|
|
|
if( bIsOldEditableState != bIsNewEditableState )
|
|
FireStateChangedEvent( AccessibleStateType::EDITABLE,
|
|
bIsNewEditableState );
|
|
}
|
|
if( (_nStates & ACC_STATE_OPAQUE) != 0 )
|
|
{
|
|
sal_Bool bIsOldOpaqueState;
|
|
sal_Bool bIsNewOpaqueState = IsOpaque( pVSh );
|
|
{
|
|
osl::MutexGuard aGuard( aMutex );
|
|
bIsOldOpaqueState = bIsOpaqueState;
|
|
bIsOpaqueState = bIsNewOpaqueState;
|
|
}
|
|
|
|
if( bIsOldOpaqueState != bIsNewOpaqueState )
|
|
FireStateChangedEvent( AccessibleStateType::OPAQUE,
|
|
bIsNewOpaqueState );
|
|
}
|
|
}
|
|
|
|
InvalidateChildrenStates( GetFrm(), _nStates );
|
|
}
|
|
}
|
|
|
|
void SwAccessibleContext::InvalidateRelation( sal_uInt16 nType )
|
|
{
|
|
AccessibleEventObject aEvent;
|
|
aEvent.EventId = nType;
|
|
|
|
FireAccessibleEvent( aEvent );
|
|
}
|
|
|
|
/** #i27301# - text selection has changed */
|
|
void SwAccessibleContext::InvalidateTextSelection()
|
|
{
|
|
AccessibleEventObject aEvent;
|
|
aEvent.EventId = AccessibleEventId::TEXT_SELECTION_CHANGED;
|
|
|
|
FireAccessibleEvent( aEvent );
|
|
}
|
|
|
|
/** #i88069# - attributes has changed */
|
|
void SwAccessibleContext::InvalidateAttr()
|
|
{
|
|
AccessibleEventObject aEvent;
|
|
aEvent.EventId = AccessibleEventId::TEXT_ATTRIBUTE_CHANGED;
|
|
|
|
FireAccessibleEvent( aEvent );
|
|
}
|
|
|
|
sal_Bool SwAccessibleContext::HasCursor()
|
|
{
|
|
return sal_False;
|
|
}
|
|
|
|
sal_Bool SwAccessibleContext::Select( SwPaM *pPaM, SdrObject *pObj,
|
|
sal_Bool bAdd )
|
|
{
|
|
SwCrsrShell* pCrsrShell = GetCrsrShell();
|
|
if( !pCrsrShell )
|
|
return sal_False;
|
|
|
|
SwFEShell* pFEShell = pCrsrShell->ISA( SwFEShell )
|
|
? static_cast<SwFEShell*>( pCrsrShell )
|
|
: 0;
|
|
// Get rid of activated OLE object
|
|
if( pFEShell )
|
|
pFEShell->FinishOLEObj();
|
|
|
|
SwWrtShell* pWrtShell = pCrsrShell->ISA( SwWrtShell )
|
|
? static_cast<SwWrtShell*>( pCrsrShell )
|
|
: 0;
|
|
|
|
sal_Bool bRet = sal_False;
|
|
if( pObj )
|
|
{
|
|
if( pFEShell )
|
|
{
|
|
Point aDummy;
|
|
sal_uInt8 nFlags = bAdd ? SW_ADD_SELECT : 0;
|
|
pFEShell->SelectObj( aDummy, nFlags, pObj );
|
|
bRet = sal_True;
|
|
}
|
|
}
|
|
else if( pPaM )
|
|
{
|
|
// Get rid of frame selection. If there is one, make text cursor
|
|
// visible again.
|
|
sal_Bool bCallShowCrsr = sal_False;
|
|
if( pFEShell && (pFEShell->IsFrmSelected() ||
|
|
pFEShell->IsObjSelected()) )
|
|
{
|
|
Point aPt( LONG_MIN, LONG_MIN );
|
|
pFEShell->SelectObj( aPt, 0 );
|
|
bCallShowCrsr = sal_True;
|
|
}
|
|
pCrsrShell->KillPams();
|
|
if( pWrtShell && pPaM->HasMark() )
|
|
// We have to do this or SwWrtShell can't figure out that it needs
|
|
// to kill the selection later, when the user moves the cursor.
|
|
pWrtShell->SttSelect();
|
|
pCrsrShell->SetSelection( *pPaM );
|
|
if( pPaM->HasMark() && *pPaM->GetPoint() == *pPaM->GetMark())
|
|
// Setting a "Selection" that starts and ends at the same spot
|
|
// should remove the selection rather than create an empty one, so
|
|
// that we get defined behavior if accessibility sets the cursor
|
|
// later.
|
|
pCrsrShell->ClearMark();
|
|
if( bCallShowCrsr )
|
|
pCrsrShell->ShowCrsr();
|
|
bRet = sal_True;
|
|
}
|
|
|
|
return bRet;
|
|
}
|
|
|
|
OUString SwAccessibleContext::GetResource( sal_uInt16 nResId,
|
|
const OUString *pArg1,
|
|
const OUString *pArg2 )
|
|
{
|
|
String sStr;
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
sStr = SW_RESSTR( nResId );
|
|
}
|
|
|
|
if( pArg1 )
|
|
{
|
|
sStr.SearchAndReplace( rtl::OUString("$(ARG1)"),
|
|
String( *pArg1 ) );
|
|
}
|
|
if( pArg2 )
|
|
{
|
|
sStr.SearchAndReplace( rtl::OUString("$(ARG2)"),
|
|
String( *pArg2 ) );
|
|
}
|
|
|
|
return OUString( sStr );
|
|
}
|
|
|
|
void SwAccessibleContext::RemoveFrmFromAccessibleMap()
|
|
{
|
|
if( bRegisteredAtAccessibleMap && GetFrm() && GetMap() )
|
|
GetMap()->RemoveContext( GetFrm() );
|
|
}
|
|
|
|
bool SwAccessibleContext::HasAdditionalAccessibleChildren()
|
|
{
|
|
bool bRet( false );
|
|
|
|
if ( GetFrm()->IsTxtFrm() )
|
|
{
|
|
SwPostItMgr* pPostItMgr = GetMap()->GetShell()->GetPostItMgr();
|
|
if ( pPostItMgr && pPostItMgr->HasNotes() && pPostItMgr->ShowNotes() )
|
|
{
|
|
bRet = pPostItMgr->HasFrmConnectedSidebarWins( *(GetFrm()) );
|
|
}
|
|
}
|
|
|
|
return bRet;
|
|
}
|
|
/** #i88070# - get additional accessible child by index */
|
|
Window* SwAccessibleContext::GetAdditionalAccessibleChild( const sal_Int32 nIndex )
|
|
{
|
|
Window* pAdditionalAccessibleChild( 0 );
|
|
|
|
if ( GetFrm()->IsTxtFrm() )
|
|
{
|
|
SwPostItMgr* pPostItMgr = GetMap()->GetShell()->GetPostItMgr();
|
|
if ( pPostItMgr && pPostItMgr->HasNotes() && pPostItMgr->ShowNotes() )
|
|
{
|
|
pAdditionalAccessibleChild =
|
|
pPostItMgr->GetSidebarWinForFrmByIndex( *(GetFrm()), nIndex );
|
|
}
|
|
}
|
|
|
|
return pAdditionalAccessibleChild;
|
|
}
|
|
|
|
/** #i88070# - get all additional accessible children */
|
|
void SwAccessibleContext::GetAdditionalAccessibleChildren( std::vector< Window* >* pChildren )
|
|
{
|
|
if ( GetFrm()->IsTxtFrm() )
|
|
{
|
|
SwPostItMgr* pPostItMgr = GetMap()->GetShell()->GetPostItMgr();
|
|
if ( pPostItMgr && pPostItMgr->HasNotes() && pPostItMgr->ShowNotes() )
|
|
{
|
|
pPostItMgr->GetAllSidebarWinForFrm( *(GetFrm()), pChildren );
|
|
}
|
|
}
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|