| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_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; |
| } |
| |
| // ----------------------------------------------------------------------------- |