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Diffstat (limited to 'sw/source/core/access/accpage.cxx')
| -rw-r--r-- | sw/source/core/access/accpage.cxx | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/sw/source/core/access/accpage.cxx b/sw/source/core/access/accpage.cxx new file mode 100644 index 000000000000..d5feca2e0ba9 --- /dev/null +++ b/sw/source/core/access/accpage.cxx @@ -0,0 +1,200 @@ + /************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sw.hxx" + + +#include <rtl/uuid.h> +#include <vcl/window.hxx> +#include <vcl/svapp.hxx> +#include <unotools/accessiblestatesethelper.hxx> +#include <com/sun/star/accessibility/AccessibleStateType.hpp> +#include <com/sun/star/accessibility/AccessibleRole.hpp> +#include "accpage.hxx" + +#ifndef _ACCESS_HRC +#include "access.hrc" +#endif +#include <pagefrm.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::accessibility; + +using uno::Reference; +using uno::RuntimeException; +using uno::Sequence; +using ::rtl::OUString; + + +const sal_Char sServiceName[] = "com.sun.star.text.AccessiblePageView"; +const sal_Char sImplementationName[] = "com.sun.star.comp.Writer.SwAccessiblePageView"; + +sal_Bool SwAccessiblePage::IsSelected() +{ + return GetMap()->IsPageSelected( static_cast < const SwPageFrm * >( GetFrm() ) ); +} + +void SwAccessiblePage::GetStates( + ::utl::AccessibleStateSetHelper& rStateSet ) +{ + SwAccessibleContext::GetStates( rStateSet ); + + // FOCUSABLE + rStateSet.AddState( AccessibleStateType::FOCUSABLE ); + + // FOCUSED + if( IsSelected() ) + { + ASSERT( bIsSelected, "bSelected out of sync" ); + ::vos::ORef < SwAccessibleContext > xThis( this ); + GetMap()->SetCursorContext( xThis ); + + Window *pWin = GetWindow(); + if( pWin && pWin->HasFocus() ) + rStateSet.AddState( AccessibleStateType::FOCUSED ); + } +} + +void SwAccessiblePage::_InvalidateCursorPos() +{ + sal_Bool bNewSelected = IsSelected(); + sal_Bool bOldSelected; + + { + vos::OGuard aGuard( aMutex ); + bOldSelected = bIsSelected; + bIsSelected = bNewSelected; + } + + if( bNewSelected ) + { + // remember that object as the one that has the caret. This is + // neccessary to notify that object if the cursor leaves it. + ::vos::ORef < SwAccessibleContext > xThis( this ); + GetMap()->SetCursorContext( xThis ); + } + + if( bOldSelected != bNewSelected ) + { + Window *pWin = GetWindow(); + if( pWin && pWin->HasFocus() ) + FireStateChangedEvent( AccessibleStateType::FOCUSED, bNewSelected ); + } +} + +void SwAccessiblePage::_InvalidateFocus() +{ + Window *pWin = GetWindow(); + if( pWin ) + { + sal_Bool bSelected; + + { + vos::OGuard aGuard( aMutex ); + bSelected = bIsSelected; + } + ASSERT( bSelected, "focus object should be selected" ); + + FireStateChangedEvent( AccessibleStateType::FOCUSED, + pWin->HasFocus() && bSelected ); + } +} + +SwAccessiblePage::SwAccessiblePage( SwAccessibleMap* pInitMap, + const SwFrm* pFrame ) + : SwAccessibleContext( pInitMap, AccessibleRole::PANEL, pFrame ) + , bIsSelected( sal_False ) +{ + DBG_ASSERT( pFrame != NULL, "need frame" ); + DBG_ASSERT( pInitMap != NULL, "need map" ); + DBG_ASSERT( pFrame->IsPageFrm(), "need page frame" ); + + vos::OGuard aGuard(Application::GetSolarMutex()); + + OUString sPage = OUString::valueOf( + static_cast<sal_Int32>( + static_cast<const SwPageFrm*>( GetFrm() )->GetPhyPageNum() ) ); + SetName( GetResource( STR_ACCESS_PAGE_NAME, &sPage ) ); +} + +SwAccessiblePage::~SwAccessiblePage() +{ +} + +sal_Bool SwAccessiblePage::HasCursor() +{ + vos::OGuard aGuard( aMutex ); + return bIsSelected; +} + +OUString SwAccessiblePage::getImplementationName( ) + throw( RuntimeException ) +{ + return OUString(RTL_CONSTASCII_USTRINGPARAM(sImplementationName)); +} + +sal_Bool SwAccessiblePage::supportsService( const OUString& rServiceName) + throw( RuntimeException ) +{ + return rServiceName.equalsAsciiL( sServiceName, sizeof(sServiceName)-1 ) || + rServiceName.equalsAsciiL( sAccessibleServiceName, + sizeof(sAccessibleServiceName)-1 ); +} + +Sequence<OUString> SwAccessiblePage::getSupportedServiceNames( ) + throw( RuntimeException ) +{ + Sequence< OUString > aRet(2); + OUString* pArray = aRet.getArray(); + pArray[0] = OUString( RTL_CONSTASCII_USTRINGPARAM(sServiceName) ); + pArray[1] = OUString( RTL_CONSTASCII_USTRINGPARAM(sAccessibleServiceName) ); + return aRet; +} + +Sequence< sal_Int8 > SAL_CALL SwAccessiblePage::getImplementationId() + throw(RuntimeException) +{ + vos::OGuard aGuard(Application::GetSolarMutex()); + static Sequence< sal_Int8 > aId( 16 ); + static sal_Bool bInit = sal_False; + if(!bInit) + { + rtl_createUuid( (sal_uInt8 *)(aId.getArray() ), 0, sal_True ); + bInit = sal_True; + } + return aId; +} + +OUString SwAccessiblePage::getAccessibleDescription( ) + throw( RuntimeException ) +{ + CHECK_FOR_DEFUNC( ::com::sun::star::accessibility::XAccessibleContext ); + + OUString sArg( GetFormattedPageNumber() ); + return GetResource( STR_ACCESS_PAGE_DESC, &sArg ); +} |