diff options
Diffstat (limited to 'accessibility/source/standard/vclxaccessiblestatusbaritem.cxx')
-rw-r--r-- | accessibility/source/standard/vclxaccessiblestatusbaritem.cxx | 629 |
1 files changed, 629 insertions, 0 deletions
diff --git a/accessibility/source/standard/vclxaccessiblestatusbaritem.cxx b/accessibility/source/standard/vclxaccessiblestatusbaritem.cxx new file mode 100644 index 000000000000..c3badc50bdbf --- /dev/null +++ b/accessibility/source/standard/vclxaccessiblestatusbaritem.cxx @@ -0,0 +1,629 @@ +/************************************************************************* + * + * 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_accessibility.hxx" +#include <accessibility/standard/vclxaccessiblestatusbaritem.hxx> +#include <toolkit/helper/externallock.hxx> +#include <toolkit/helper/convert.hxx> +#include <accessibility/helper/characterattributeshelper.hxx> + +#include <com/sun/star/accessibility/AccessibleEventId.hpp> +#include <com/sun/star/accessibility/AccessibleRole.hpp> +#include <com/sun/star/accessibility/AccessibleStateType.hpp> +#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp> +#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp> + +#include <unotools/accessiblestatesethelper.hxx> +#include <unotools/accessiblerelationsethelper.hxx> +#include <vcl/svapp.hxx> +#include <vcl/unohelp2.hxx> +#include <vcl/status.hxx> +#include <vcl/controllayout.hxx> + +#include <memory> + + +using namespace ::com::sun::star::accessibility; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star; +using namespace ::comphelper; + + +// ----------------------------------------------------------------------------- +// class VCLXAccessibleStatusBarItem +// ----------------------------------------------------------------------------- + +VCLXAccessibleStatusBarItem::VCLXAccessibleStatusBarItem( StatusBar* pStatusBar, sal_uInt16 nItemId ) + :AccessibleTextHelper_BASE( new VCLExternalSolarLock() ) + ,m_pStatusBar( pStatusBar ) + ,m_nItemId( nItemId ) +{ + m_pExternalLock = static_cast< VCLExternalSolarLock* >( getExternalLock() ); + + m_sItemName = GetItemName(); + m_sItemText = GetItemText(); + m_bShowing = IsShowing(); +} + +// ----------------------------------------------------------------------------- + +VCLXAccessibleStatusBarItem::~VCLXAccessibleStatusBarItem() +{ + delete m_pExternalLock; + m_pExternalLock = NULL; +} + +// ----------------------------------------------------------------------------- + +sal_Bool VCLXAccessibleStatusBarItem::IsShowing() +{ + sal_Bool bShowing = sal_False; + + if ( m_pStatusBar ) + bShowing = m_pStatusBar->IsItemVisible( m_nItemId ); + + return bShowing; +} + +// ----------------------------------------------------------------------------- + +void VCLXAccessibleStatusBarItem::SetShowing( sal_Bool bShowing ) +{ + if ( m_bShowing != bShowing ) + { + Any aOldValue, aNewValue; + if ( m_bShowing ) + aOldValue <<= AccessibleStateType::SHOWING; + else + aNewValue <<= AccessibleStateType::SHOWING; + m_bShowing = bShowing; + NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); + } +} + +// ----------------------------------------------------------------------------- + +void VCLXAccessibleStatusBarItem::SetItemName( const ::rtl::OUString& sItemName ) +{ + if ( !m_sItemName.equals( sItemName ) ) + { + Any aOldValue, aNewValue; + aOldValue <<= m_sItemName; + aNewValue <<= sItemName; + m_sItemName = sItemName; + NotifyAccessibleEvent( AccessibleEventId::NAME_CHANGED, aOldValue, aNewValue ); + } +} + +// ----------------------------------------------------------------------------- + +::rtl::OUString VCLXAccessibleStatusBarItem::GetItemName() +{ + ::rtl::OUString sName; + if ( m_pStatusBar ) + sName = m_pStatusBar->GetAccessibleName( m_nItemId ); + + return sName; +} + +// ----------------------------------------------------------------------------- + +void VCLXAccessibleStatusBarItem::SetItemText( const ::rtl::OUString& sItemText ) +{ + Any aOldValue, aNewValue; + if ( implInitTextChangedEvent( m_sItemText, sItemText, aOldValue, aNewValue ) ) + { + m_sItemText = sItemText; + NotifyAccessibleEvent( AccessibleEventId::TEXT_CHANGED, aOldValue, aNewValue ); + } +} + +// ----------------------------------------------------------------------------- + +::rtl::OUString VCLXAccessibleStatusBarItem::GetItemText() +{ + ::rtl::OUString sText; + ::vcl::ControlLayoutData aLayoutData; + if ( m_pStatusBar ) + { + Rectangle aItemRect = m_pStatusBar->GetItemRect( m_nItemId ); + m_pStatusBar->RecordLayoutData( &aLayoutData, aItemRect ); + sText = aLayoutData.m_aDisplayText; + } + + return sText; +} + +// ----------------------------------------------------------------------------- + +void VCLXAccessibleStatusBarItem::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) +{ + rStateSet.AddState( AccessibleStateType::ENABLED ); + rStateSet.AddState( AccessibleStateType::SENSITIVE ); + + rStateSet.AddState( AccessibleStateType::VISIBLE ); + + if ( IsShowing() ) + rStateSet.AddState( AccessibleStateType::SHOWING ); +} + +// ----------------------------------------------------------------------------- +// OCommonAccessibleComponent +// ----------------------------------------------------------------------------- + +awt::Rectangle VCLXAccessibleStatusBarItem::implGetBounds() throw (RuntimeException) +{ + awt::Rectangle aBounds( 0, 0, 0, 0 ); + + if ( m_pStatusBar ) + aBounds = AWTRectangle( m_pStatusBar->GetItemRect( m_nItemId ) ); + + return aBounds; +} + +// ----------------------------------------------------------------------------- +// OCommonAccessibleText +// ----------------------------------------------------------------------------- + +::rtl::OUString VCLXAccessibleStatusBarItem::implGetText() +{ + return GetItemText(); +} + +// ----------------------------------------------------------------------------- + +lang::Locale VCLXAccessibleStatusBarItem::implGetLocale() +{ + return Application::GetSettings().GetLocale(); +} + +// ----------------------------------------------------------------------------- + +void VCLXAccessibleStatusBarItem::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) +{ + nStartIndex = 0; + nEndIndex = 0; +} + +// ----------------------------------------------------------------------------- +// XInterface +// ----------------------------------------------------------------------------- + +IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleStatusBarItem, AccessibleTextHelper_BASE, VCLXAccessibleStatusBarItem_BASE ) + +// ----------------------------------------------------------------------------- +// XTypeProvider +// ----------------------------------------------------------------------------- + +IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleStatusBarItem, AccessibleTextHelper_BASE, VCLXAccessibleStatusBarItem_BASE ) + +// ----------------------------------------------------------------------------- +// XComponent +// ----------------------------------------------------------------------------- + +void VCLXAccessibleStatusBarItem::disposing() +{ + AccessibleTextHelper_BASE::disposing(); + + m_pStatusBar = NULL; + m_sItemName = ::rtl::OUString(); + m_sItemText = ::rtl::OUString(); +} + +// ----------------------------------------------------------------------------- +// XServiceInfo +// ----------------------------------------------------------------------------- + +::rtl::OUString VCLXAccessibleStatusBarItem::getImplementationName() throw (RuntimeException) +{ + return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleStatusBarItem" ); +} + +// ----------------------------------------------------------------------------- + +sal_Bool VCLXAccessibleStatusBarItem::supportsService( const ::rtl::OUString& rServiceName ) throw (RuntimeException) +{ + Sequence< ::rtl::OUString > aNames( getSupportedServiceNames() ); + const ::rtl::OUString* pNames = aNames.getConstArray(); + const ::rtl::OUString* pEnd = pNames + aNames.getLength(); + for ( ; pNames != pEnd && !pNames->equals( rServiceName ); ++pNames ) + ; + + return pNames != pEnd; +} + +// ----------------------------------------------------------------------------- + +Sequence< ::rtl::OUString > VCLXAccessibleStatusBarItem::getSupportedServiceNames() throw (RuntimeException) +{ + Sequence< ::rtl::OUString > aNames(1); + aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleStatusBarItem" ); + return aNames; +} + +// ----------------------------------------------------------------------------- +// XAccessible +// ----------------------------------------------------------------------------- + +Reference< XAccessibleContext > VCLXAccessibleStatusBarItem::getAccessibleContext( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return this; +} + +// ----------------------------------------------------------------------------- +// XAccessibleContext +// ----------------------------------------------------------------------------- + +sal_Int32 VCLXAccessibleStatusBarItem::getAccessibleChildCount() throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return 0; +} + +// ----------------------------------------------------------------------------- + +Reference< XAccessible > VCLXAccessibleStatusBarItem::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + if ( i < 0 || i >= getAccessibleChildCount() ) + throw IndexOutOfBoundsException(); + + return Reference< XAccessible >(); +} + +// ----------------------------------------------------------------------------- + +Reference< XAccessible > VCLXAccessibleStatusBarItem::getAccessibleParent( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + Reference< XAccessible > xParent; + if ( m_pStatusBar ) + xParent = m_pStatusBar->GetAccessible(); + + return xParent; +} + +// ----------------------------------------------------------------------------- + +sal_Int32 VCLXAccessibleStatusBarItem::getAccessibleIndexInParent( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + sal_Int32 nIndexInParent = -1; + if ( m_pStatusBar ) + nIndexInParent = m_pStatusBar->GetItemPos( m_nItemId ); + + return nIndexInParent; +} + +// ----------------------------------------------------------------------------- + +sal_Int16 VCLXAccessibleStatusBarItem::getAccessibleRole( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return AccessibleRole::LABEL; +} + +// ----------------------------------------------------------------------------- + +::rtl::OUString VCLXAccessibleStatusBarItem::getAccessibleDescription( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + ::rtl::OUString sDescription; + if ( m_pStatusBar ) + sDescription = m_pStatusBar->GetHelpText( m_nItemId ); + + return sDescription; +} + +// ----------------------------------------------------------------------------- + +::rtl::OUString VCLXAccessibleStatusBarItem::getAccessibleName( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return GetItemName(); +} + +// ----------------------------------------------------------------------------- + +Reference< XAccessibleRelationSet > VCLXAccessibleStatusBarItem::getAccessibleRelationSet( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + utl::AccessibleRelationSetHelper* pRelationSetHelper = new utl::AccessibleRelationSetHelper; + Reference< XAccessibleRelationSet > xSet = pRelationSetHelper; + return xSet; +} + +// ----------------------------------------------------------------------------- + +Reference< XAccessibleStateSet > VCLXAccessibleStatusBarItem::getAccessibleStateSet( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper; + Reference< XAccessibleStateSet > xSet = pStateSetHelper; + + if ( !rBHelper.bDisposed && !rBHelper.bInDispose ) + { + FillAccessibleStateSet( *pStateSetHelper ); + } + else + { + pStateSetHelper->AddState( AccessibleStateType::DEFUNC ); + } + + return xSet; +} + +// ----------------------------------------------------------------------------- + +Locale VCLXAccessibleStatusBarItem::getLocale( ) throw (IllegalAccessibleComponentStateException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return Application::GetSettings().GetLocale(); +} + +// ----------------------------------------------------------------------------- +// XAccessibleComponent +// ----------------------------------------------------------------------------- + +Reference< XAccessible > VCLXAccessibleStatusBarItem::getAccessibleAtPoint( const awt::Point& ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return Reference< XAccessible >(); +} + +// ----------------------------------------------------------------------------- + +void VCLXAccessibleStatusBarItem::grabFocus( ) throw (RuntimeException) +{ + // no focus for status bar items +} + +// ----------------------------------------------------------------------------- + +sal_Int32 VCLXAccessibleStatusBarItem::getForeground( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + sal_Int32 nColor = 0; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComp.is() ) + nColor = xParentComp->getForeground(); + } + + return nColor; +} + +// ----------------------------------------------------------------------------- + +sal_Int32 VCLXAccessibleStatusBarItem::getBackground( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + sal_Int32 nColor = 0; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComp.is() ) + nColor = xParentComp->getBackground(); + } + + return nColor; +} + +// ----------------------------------------------------------------------------- +// XAccessibleExtendedComponent +// ----------------------------------------------------------------------------- + +Reference< awt::XFont > VCLXAccessibleStatusBarItem::getFont( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + Reference< awt::XFont > xFont; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleExtendedComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComp.is() ) + xFont = xParentComp->getFont(); + } + + return xFont; +} + +// ----------------------------------------------------------------------------- + +::rtl::OUString VCLXAccessibleStatusBarItem::getTitledBorderText( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return GetItemText(); +} + +// ----------------------------------------------------------------------------- + +::rtl::OUString VCLXAccessibleStatusBarItem::getToolTipText( ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return ::rtl::OUString(); +} + +// ----------------------------------------------------------------------------- +// XAccessibleText +// ----------------------------------------------------------------------------- + +sal_Int32 VCLXAccessibleStatusBarItem::getCaretPosition() throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + return -1; +} + +// ----------------------------------------------------------------------------- + +sal_Bool VCLXAccessibleStatusBarItem::setCaretPosition( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) ) + throw IndexOutOfBoundsException(); + + return sal_False; +} + +// ----------------------------------------------------------------------------- + +Sequence< PropertyValue > VCLXAccessibleStatusBarItem::getCharacterAttributes( sal_Int32 nIndex, const Sequence< ::rtl::OUString >& aRequestedAttributes ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + Sequence< PropertyValue > aValues; + ::rtl::OUString sText( implGetText() ); + + if ( !implIsValidIndex( nIndex, sText.getLength() ) ) + throw IndexOutOfBoundsException(); + + if ( m_pStatusBar ) + { + Font aFont = m_pStatusBar->GetFont(); + sal_Int32 nBackColor = getBackground(); + sal_Int32 nColor = getForeground(); + ::std::auto_ptr< CharacterAttributesHelper > pHelper( new CharacterAttributesHelper( aFont, nBackColor, nColor ) ); + aValues = pHelper->GetCharacterAttributes( aRequestedAttributes ); + } + + return aValues; +} + +// ----------------------------------------------------------------------------- + +awt::Rectangle VCLXAccessibleStatusBarItem::getCharacterBounds( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + if ( !implIsValidIndex( nIndex, implGetText().getLength() ) ) + throw IndexOutOfBoundsException(); + + awt::Rectangle aBounds( 0, 0, 0, 0 ); + if ( m_pStatusBar ) + { + ::vcl::ControlLayoutData aLayoutData; + Rectangle aItemRect = m_pStatusBar->GetItemRect( m_nItemId ); + m_pStatusBar->RecordLayoutData( &aLayoutData, aItemRect ); + Rectangle aCharRect = aLayoutData.GetCharacterBounds( nIndex ); + aCharRect.Move( -aItemRect.Left(), -aItemRect.Top() ); + aBounds = AWTRectangle( aCharRect ); + } + + return aBounds; +} + +// ----------------------------------------------------------------------------- + +sal_Int32 VCLXAccessibleStatusBarItem::getIndexAtPoint( const awt::Point& aPoint ) throw (RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + sal_Int32 nIndex = -1; + if ( m_pStatusBar ) + { + ::vcl::ControlLayoutData aLayoutData; + Rectangle aItemRect = m_pStatusBar->GetItemRect( m_nItemId ); + m_pStatusBar->RecordLayoutData( &aLayoutData, aItemRect ); + Point aPnt( VCLPoint( aPoint ) ); + aPnt += aItemRect.TopLeft(); + nIndex = aLayoutData.GetIndexForPoint( aPnt ); + } + + return nIndex; +} + +// ----------------------------------------------------------------------------- + +sal_Bool VCLXAccessibleStatusBarItem::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) ) + throw IndexOutOfBoundsException(); + + return sal_False; +} + +// ----------------------------------------------------------------------------- + +sal_Bool VCLXAccessibleStatusBarItem::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (IndexOutOfBoundsException, RuntimeException) +{ + OExternalLockGuard aGuard( this ); + + sal_Bool bReturn = sal_False; + + if ( m_pStatusBar ) + { + Reference< datatransfer::clipboard::XClipboard > xClipboard = m_pStatusBar->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; +} + +// ----------------------------------------------------------------------------- |