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*
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*
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include "svxrectctaccessiblecontext.hxx"
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <unotools/accessiblestatesethelper.hxx>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/beans/PropertyChangeEvent.hpp>
#include <com/sun/star/awt/XWindow.hpp>
#include <cppuhelper/typeprovider.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <toolkit/helper/convert.hxx>
#include <vcl/svapp.hxx>
#include <osl/mutex.hxx>
#include <rtl/uuid.h>
#include <tools/debug.hxx>
#include <tools/gen.hxx>
#include <svx/dialogs.hrc>
#include "accessibility.hrc"
#include <svx/dlgctrl.hxx>
#include <svx/dialmgr.hxx>
#include <comphelper/accessibleeventnotifier.hxx>
#ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLERELATIONTYPE_HPP_
#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
#endif
#ifndef _UTL_ACCESSIBLERELATIONSETHELPER_HXX_
#include <unotools/accessiblerelationsethelper.hxx>
#endif
using namespace ::cppu;
using namespace ::osl;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::accessibility;
using namespace ::com::sun::star::lang;
#define MAX_NUM_OF_CHILDS 9
#define NOCHILDSELECTED -1
DBG_NAME( SvxRectCtlAccessibleContext )
//===== internal ============================================================
namespace
{
struct ChildIndexToPointData
{
short nResIdName;
short nResIdDescr;
RECT_POINT ePoint;
};
}
static const ChildIndexToPointData* IndexToPoint( long nIndex, sal_Bool bAngleControl )
{
DBG_ASSERT( nIndex < ( bAngleControl? 8 : 9 ) && nIndex >= 0, "-IndexToPoint(): invalid child index! You have been warned..." );
// angles are counted reverse counter clock wise
static const ChildIndexToPointData pAngleData[] =
{ // index
{ RID_SVXSTR_RECTCTL_ACC_CHLD_A000, RID_SVXSTR_RECTCTL_ACC_CHLD_A000, RP_RM }, // 0
{ RID_SVXSTR_RECTCTL_ACC_CHLD_A045, RID_SVXSTR_RECTCTL_ACC_CHLD_A045, RP_RT }, // 1
{ RID_SVXSTR_RECTCTL_ACC_CHLD_A090, RID_SVXSTR_RECTCTL_ACC_CHLD_A090, RP_MT }, // 2
{ RID_SVXSTR_RECTCTL_ACC_CHLD_A135, RID_SVXSTR_RECTCTL_ACC_CHLD_A135, RP_LT }, // 3
{ RID_SVXSTR_RECTCTL_ACC_CHLD_A180, RID_SVXSTR_RECTCTL_ACC_CHLD_A180, RP_LM }, // 4
{ RID_SVXSTR_RECTCTL_ACC_CHLD_A225, RID_SVXSTR_RECTCTL_ACC_CHLD_A225, RP_LB }, // 5
{ RID_SVXSTR_RECTCTL_ACC_CHLD_A270, RID_SVXSTR_RECTCTL_ACC_CHLD_A270, RP_MB }, // 6
{ RID_SVXSTR_RECTCTL_ACC_CHLD_A315, RID_SVXSTR_RECTCTL_ACC_CHLD_A315, RP_RB } // 7
};
// corners are counted from left to right and top to bottom
static const ChildIndexToPointData pCornerData[] =
{ // index
{ RID_SVXSTR_RECTCTL_ACC_CHLD_LT, RID_SVXSTR_RECTCTL_ACC_CHLD_LT, RP_LT }, // 0
{ RID_SVXSTR_RECTCTL_ACC_CHLD_MT, RID_SVXSTR_RECTCTL_ACC_CHLD_MT, RP_MT }, // 1
{ RID_SVXSTR_RECTCTL_ACC_CHLD_RT, RID_SVXSTR_RECTCTL_ACC_CHLD_RT, RP_RT }, // 2
{ RID_SVXSTR_RECTCTL_ACC_CHLD_LM, RID_SVXSTR_RECTCTL_ACC_CHLD_LM, RP_LM }, // 3
{ RID_SVXSTR_RECTCTL_ACC_CHLD_MM, RID_SVXSTR_RECTCTL_ACC_CHLD_MM, RP_MM }, // 4
{ RID_SVXSTR_RECTCTL_ACC_CHLD_RM, RID_SVXSTR_RECTCTL_ACC_CHLD_RM, RP_RM }, // 5
{ RID_SVXSTR_RECTCTL_ACC_CHLD_LB, RID_SVXSTR_RECTCTL_ACC_CHLD_LB, RP_LB }, // 6
{ RID_SVXSTR_RECTCTL_ACC_CHLD_MB, RID_SVXSTR_RECTCTL_ACC_CHLD_MB, RP_MB }, // 7
{ RID_SVXSTR_RECTCTL_ACC_CHLD_RB, RID_SVXSTR_RECTCTL_ACC_CHLD_RB, RP_RB } // 8
};
return ( bAngleControl? pAngleData : pCornerData ) + nIndex;
}
static long PointToIndex( RECT_POINT ePoint, sal_Bool bAngleControl )
{
long nRet( (long) ePoint );
if( bAngleControl )
{ // angle control
// angles are counted reverse counter clock wise
switch( ePoint )
{
case RP_LT: nRet = 3; break;
case RP_MT: nRet = 2; break;
case RP_RT: nRet = 1; break;
case RP_LM: nRet = 4; break;
case RP_MM: nRet = NOCHILDSELECTED; break;
case RP_RM: nRet = 0; break;
case RP_LB: nRet = 5; break;
case RP_MB: nRet = 6; break;
case RP_RB: nRet = 7; break;
}
}
else
{ // corner control
// corners are counted from left to right and top to bottom
DBG_ASSERT( RP_LT == 0 && RP_MT == 1 && RP_RT == 2 && RP_LM == 3 && RP_MM == 4 && RP_RM == 5 &&
RP_LB == 6 && RP_MB == 7 && RP_RB == 8, "*PointToIndex(): unexpected enum value!" );
nRet = ( long ) ePoint;
}
return nRet;
}
SvxRectCtlAccessibleContext::SvxRectCtlAccessibleContext(
const Reference< XAccessible >& rxParent,
SvxRectCtl& rRepr,
const ::rtl::OUString* pName,
const ::rtl::OUString* pDesc ) :
SvxRectCtlAccessibleContext_Base( m_aMutex ),
mxParent( rxParent ),
mpRepr( &rRepr ),
mpChilds( NULL ),
mnClientId( 0 ),
mnSelectedChild( NOCHILDSELECTED ),
mbAngleMode( rRepr.GetNumOfChilds() == 8 )
{
DBG_CTOR( SvxRectCtlAccessibleContext, NULL );
if( pName )
msName = *pName;
else
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
msName = SVX_RESSTR( mbAngleMode? RID_SVXSTR_RECTCTL_ACC_ANGL_NAME : RID_SVXSTR_RECTCTL_ACC_CORN_NAME );
}
if( pDesc )
msDescription = *pDesc;
else
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
msDescription = SVX_RESSTR( mbAngleMode? RID_SVXSTR_RECTCTL_ACC_ANGL_DESCR : RID_SVXSTR_RECTCTL_ACC_CORN_DESCR );
}
mpChilds = new SvxRectCtlChildAccessibleContext*[ MAX_NUM_OF_CHILDS ];
SvxRectCtlChildAccessibleContext** p = mpChilds;
for( int i = MAX_NUM_OF_CHILDS ; i ; --i, ++p )
*p = NULL;
}
SvxRectCtlAccessibleContext::~SvxRectCtlAccessibleContext()
{
DBG_DTOR( SvxRectCtlAccessibleContext, NULL );
if( IsAlive() )
{
osl_incrementInterlockedCount( &m_refCount );
dispose(); // set mpRepr = NULL & release all childs
}
}
//===== XAccessible =========================================================
Reference< XAccessibleContext > SAL_CALL SvxRectCtlAccessibleContext::getAccessibleContext( void ) throw( RuntimeException )
{
return this;
}
//===== XAccessibleComponent ================================================
sal_Bool SAL_CALL SvxRectCtlAccessibleContext::containsPoint( const awt::Point& rPoint ) throw( RuntimeException )
{
// no guard -> done in getBounds()
// return GetBoundingBox().IsInside( VCLPoint( rPoint ) );
return Rectangle( Point( 0, 0 ), GetBoundingBox().GetSize() ).IsInside( VCLPoint( rPoint ) );
}
Reference< XAccessible > SAL_CALL SvxRectCtlAccessibleContext::getAccessibleAtPoint( const awt::Point& rPoint ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
Reference< XAccessible > xRet;
long nChild = PointToIndex( mpRepr->GetApproxRPFromPixPt( rPoint ), mbAngleMode );
if( nChild != NOCHILDSELECTED )
xRet = getAccessibleChild( nChild );
return xRet;
}
awt::Rectangle SAL_CALL SvxRectCtlAccessibleContext::getBounds() throw( RuntimeException )
{
// no guard -> done in GetBoundingBox()
return AWTRectangle( GetBoundingBox() );
}
awt::Point SAL_CALL SvxRectCtlAccessibleContext::getLocation() throw( RuntimeException )
{
// no guard -> done in GetBoundingBox()
return AWTPoint( GetBoundingBox().TopLeft() );
}
awt::Point SAL_CALL SvxRectCtlAccessibleContext::getLocationOnScreen() throw( RuntimeException )
{
// no guard -> done in GetBoundingBoxOnScreen()
return AWTPoint( GetBoundingBoxOnScreen().TopLeft() );
}
awt::Size SAL_CALL SvxRectCtlAccessibleContext::getSize() throw( RuntimeException )
{
// no guard -> done in GetBoundingBox()
return AWTSize( GetBoundingBox().GetSize() );
}
sal_Bool SAL_CALL SvxRectCtlAccessibleContext::isShowing() throw( RuntimeException )
{
return sal_True;
}
sal_Bool SAL_CALL SvxRectCtlAccessibleContext::isVisible() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
return mpRepr->IsVisible();
}
sal_Bool SAL_CALL SvxRectCtlAccessibleContext::isFocusTraversable() throw( RuntimeException )
{
return sal_True;
}
//===== XAccessibleContext ==================================================
sal_Int32 SAL_CALL SvxRectCtlAccessibleContext::getAccessibleChildCount( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
return mpRepr->GetNumOfChilds();
}
Reference< XAccessible > SAL_CALL SvxRectCtlAccessibleContext::getAccessibleChild( sal_Int32 nIndex )
throw( RuntimeException, lang::IndexOutOfBoundsException )
{
checkChildIndex( nIndex );
Reference< XAccessible > xChild = mpChilds[ nIndex ];
if( !xChild.is() )
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
xChild = mpChilds[ nIndex ];
if( !xChild.is() )
{
const ChildIndexToPointData* p = IndexToPoint( nIndex, mbAngleMode );
UniString tmp = SVX_RESSTR( p->nResIdName );
::rtl::OUString aName( tmp );
tmp = SVX_RESSTR( p->nResIdDescr );
::rtl::OUString aDescr( tmp );
Rectangle aFocusRect( mpRepr->CalculateFocusRectangle( p->ePoint ) );
Rectangle aBoundingBoxOnScreen( mpRepr->OutputToScreenPixel( aFocusRect.TopLeft() ), aFocusRect.GetSize() );
SvxRectCtlChildAccessibleContext* pChild = new SvxRectCtlChildAccessibleContext(
this, *mpRepr, aName, aDescr, aFocusRect, nIndex );
xChild = mpChilds[ nIndex ] = pChild;
pChild->acquire();
// set actual state
if( mnSelectedChild == nIndex )
pChild->setStateChecked( sal_True );
}
}
return xChild;
}
Reference< XAccessible > SAL_CALL SvxRectCtlAccessibleContext::getAccessibleParent( void ) throw( RuntimeException )
{
return mxParent;
}
sal_Int32 SAL_CALL SvxRectCtlAccessibleContext::getAccessibleIndexInParent( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
// Use a simple but slow solution for now. Optimize later.
// Iterate over all the parent's children and search for this object.
if( mxParent.is() )
{
Reference< XAccessibleContext > xParentContext( mxParent->getAccessibleContext() );
if( xParentContext.is() )
{
sal_Int32 nChildCount = xParentContext->getAccessibleChildCount();
for( sal_Int32 i = 0 ; i < nChildCount ; ++i )
{
Reference< XAccessible > xChild( xParentContext->getAccessibleChild( i ) );
if( xChild.get() == ( XAccessible* ) this )
return i;
}
}
}
// Return -1 to indicate that this object's parent does not know about the
// object.
return -1;
}
sal_Int16 SAL_CALL SvxRectCtlAccessibleContext::getAccessibleRole( void ) throw( RuntimeException )
{
//return AccessibleRole::GROUP_BOX;
return AccessibleRole::PANEL;
}
::rtl::OUString SAL_CALL SvxRectCtlAccessibleContext::getAccessibleDescription( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
return msDescription +::rtl::OUString::createFromAscii(" Please use arrow key to selection.");
}
::rtl::OUString SAL_CALL SvxRectCtlAccessibleContext::getAccessibleName( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
return msName;
}
/** Return empty reference to indicate that the relation set is not
supported.
*/
Reference< XAccessibleRelationSet > SAL_CALL SvxRectCtlAccessibleContext::getAccessibleRelationSet( void ) throw( RuntimeException )
{
utl::AccessibleRelationSetHelper* pRelationSetHelper = new utl::AccessibleRelationSetHelper;
uno::Reference< accessibility::XAccessibleRelationSet > xSet = pRelationSetHelper;
Window* pWindow = mpRepr;
if ( pWindow )
{
// Window *pLabeledBy = pWindow->GetAccRelationLabeledBy();
Window *pLabeledBy = pWindow->GetAccessibleRelationLabeledBy();
if ( pLabeledBy && pLabeledBy != pWindow )
{
uno::Sequence< uno::Reference< uno::XInterface > > aSequence(1);
aSequence[0] = pLabeledBy->GetAccessible();
pRelationSetHelper->AddRelation( accessibility::AccessibleRelation( accessibility::AccessibleRelationType::LABELED_BY, aSequence ) );
}
Window* pMemberOf = pWindow->GetAccessibleRelationMemberOf();
if ( pMemberOf && pMemberOf != pWindow )
{
uno::Sequence< uno::Reference< uno::XInterface > > aSequence(1);
aSequence[0] = pMemberOf->GetAccessible();
pRelationSetHelper->AddRelation( accessibility::AccessibleRelation( accessibility::AccessibleRelationType::MEMBER_OF, aSequence ) );
}
}
return xSet;
}
//Solution:Add the event handling method
void SvxRectCtlAccessibleContext::FireAccessibleEvent (short nEventId, const ::com::sun::star::uno::Any& rOld, const ::com::sun::star::uno::Any& rNew)
{
const Reference< XInterface > xSource( *this );
CommitChange( AccessibleEventObject( xSource, nEventId, rNew,rOld ) );
}
Reference< XAccessibleStateSet > SAL_CALL SvxRectCtlAccessibleContext::getAccessibleStateSet( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper;
if( IsAlive() )
{
pStateSetHelper->AddState( AccessibleStateType::ENABLED );
// pStateSetHelper->AddState( AccessibleStateType::SENSITIVE );
pStateSetHelper->AddState( AccessibleStateType::FOCUSABLE );
if( mpRepr->HasFocus() )
pStateSetHelper->AddState( AccessibleStateType::FOCUSED );
pStateSetHelper->AddState( AccessibleStateType::OPAQUE );
if( isShowing() )
pStateSetHelper->AddState( AccessibleStateType::SHOWING );
if( isVisible() )
pStateSetHelper->AddState( AccessibleStateType::VISIBLE );
}
else
pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
return pStateSetHelper;
}
lang::Locale SAL_CALL SvxRectCtlAccessibleContext::getLocale( void ) throw( IllegalAccessibleComponentStateException, RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
if( mxParent.is() )
{
Reference< XAccessibleContext > xParentContext( mxParent->getAccessibleContext() );
if( xParentContext.is() )
return xParentContext->getLocale();
}
// No parent. Therefore throw exception to indicate this cluelessness.
throw IllegalAccessibleComponentStateException();
}
void SAL_CALL SvxRectCtlAccessibleContext::addEventListener( const Reference< XAccessibleEventListener >& xListener )
throw( RuntimeException )
{
if (xListener.is())
{
::osl::MutexGuard aGuard( m_aMutex );
if (!mnClientId)
mnClientId = comphelper::AccessibleEventNotifier::registerClient( );
comphelper::AccessibleEventNotifier::addEventListener( mnClientId, xListener );
}
}
void SAL_CALL SvxRectCtlAccessibleContext::removeEventListener( const Reference< XAccessibleEventListener >& xListener )
throw( RuntimeException )
{
if (xListener.is())
{
::osl::MutexGuard aGuard( m_aMutex );
sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( mnClientId, 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( mnClientId );
mnClientId = 0;
}
}
}
void SAL_CALL SvxRectCtlAccessibleContext::addFocusListener( const Reference< awt::XFocusListener >& xListener )
throw( RuntimeException )
{
if( xListener.is() )
{
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
Reference< awt::XWindow > xWindow = VCLUnoHelper::GetInterface( mpRepr );
if( xWindow.is() )
xWindow->addFocusListener( xListener );
}
}
void SAL_CALL SvxRectCtlAccessibleContext::removeFocusListener( const Reference< awt::XFocusListener >& xListener )
throw (RuntimeException)
{
if( xListener.is() )
{
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
Reference< awt::XWindow > xWindow = VCLUnoHelper::GetInterface( mpRepr );
if( xWindow.is() )
xWindow->removeFocusListener( xListener );
}
}
void SAL_CALL SvxRectCtlAccessibleContext::grabFocus() throw( RuntimeException )
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
mpRepr->GrabFocus();
}
Any SAL_CALL SvxRectCtlAccessibleContext::getAccessibleKeyBinding() throw( RuntimeException )
{
// here is no implementation, because here are no KeyBindings for every object
return Any();
}
sal_Int32 SvxRectCtlAccessibleContext::getForeground( )
throw (::com::sun::star::uno::RuntimeException)
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
return mpRepr->GetControlForeground().GetColor();
}
sal_Int32 SvxRectCtlAccessibleContext::getBackground( )
throw (::com::sun::star::uno::RuntimeException)
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
return mpRepr->GetControlBackground().GetColor();
}
//===== XServiceInfo ========================================================
::rtl::OUString SAL_CALL SvxRectCtlAccessibleContext::getImplementationName( void ) throw( RuntimeException )
{
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.ui.SvxRectCtlAccessibleContext" ) );
}
sal_Bool SAL_CALL SvxRectCtlAccessibleContext::supportsService( const ::rtl::OUString& sServiceName ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
// Iterate over all supported service names and return true if on of them
// matches the given name.
Sequence< ::rtl::OUString > aSupportedServices( getSupportedServiceNames() );
int nLength = aSupportedServices.getLength();
const ::rtl::OUString* pStr = aSupportedServices.getConstArray();
for( int i = nLength ; i ; --i, ++pStr )
{
if( sServiceName == *pStr )
return sal_True;
}
return sal_False;
}
Sequence< ::rtl::OUString > SAL_CALL SvxRectCtlAccessibleContext::getSupportedServiceNames( void ) throw( RuntimeException )
{
const ::rtl::OUString sServiceName( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.accessibility.AccessibleContext" ) );
return Sequence< ::rtl::OUString >( &sServiceName, 1 );
}
//===== XTypeProvider =======================================================
Sequence< sal_Int8 > SAL_CALL SvxRectCtlAccessibleContext::getImplementationId( void ) throw( RuntimeException )
{
return getUniqueId();
}
//===== XAccessibleSelection =============================================
void SAL_CALL SvxRectCtlAccessibleContext::selectAccessibleChild( sal_Int32 nIndex ) throw( lang::IndexOutOfBoundsException, RuntimeException )
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
checkChildIndex( nIndex );
ThrowExceptionIfNotAlive();
const ChildIndexToPointData* pData = IndexToPoint( nIndex, mbAngleMode );
DBG_ASSERT( pData,
"SvxRectCtlAccessibleContext::selectAccessibleChild(): this is an impossible state! Or at least should be..." );
// this does all wich is needed, including the change of the child's state!
mpRepr->SetActualRP( pData->ePoint );
}
sal_Bool SAL_CALL SvxRectCtlAccessibleContext::isAccessibleChildSelected( sal_Int32 nIndex ) throw( lang::IndexOutOfBoundsException, RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
checkChildIndex( nIndex );
return nIndex == mnSelectedChild;
}
void SAL_CALL SvxRectCtlAccessibleContext::clearAccessibleSelection() throw( RuntimeException )
{
DBG_ASSERT( sal_False, "SvxRectCtlAccessibleContext::clearAccessibleSelection() is not possible!" );
}
void SAL_CALL SvxRectCtlAccessibleContext::selectAllAccessibleChildren() throw( RuntimeException )
{
// guard in selectAccessibleChild()!
selectAccessibleChild( 0 ); // default per definition
}
sal_Int32 SAL_CALL SvxRectCtlAccessibleContext::getSelectedAccessibleChildCount() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
return mnSelectedChild == NOCHILDSELECTED? 0 : 1;
}
Reference< XAccessible > SAL_CALL SvxRectCtlAccessibleContext::getSelectedAccessibleChild( sal_Int32 nIndex )
throw( lang::IndexOutOfBoundsException, RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
checkChildIndexOnSelection( nIndex );
return getAccessibleChild( mnSelectedChild );
}
void SAL_CALL SvxRectCtlAccessibleContext::deselectAccessibleChild( sal_Int32 /*nIndex*/ ) throw( lang::IndexOutOfBoundsException, RuntimeException )
{
::rtl::OUString aMessage( RTL_CONSTASCII_USTRINGPARAM( "deselectAccessibleChild is not possible in this context" ) );
DBG_ASSERT( sal_False, "SvxRectCtlAccessibleContext::deselectAccessibleChild() is not possible!" );
throw lang::IndexOutOfBoundsException( aMessage, *this ); // never possible
}
//===== internals ========================================================
void SvxRectCtlAccessibleContext::checkChildIndex( long nIndex ) throw( lang::IndexOutOfBoundsException )
{
if( nIndex < 0 || nIndex >= getAccessibleChildCount() )
throw lang::IndexOutOfBoundsException();
}
void SvxRectCtlAccessibleContext::checkChildIndexOnSelection( long nIndex ) throw( lang::IndexOutOfBoundsException )
{
if( nIndex || mnSelectedChild == NOCHILDSELECTED )
// in our case only for the first (0) _selected_ child this is a valid request
throw lang::IndexOutOfBoundsException();
}
void SvxRectCtlAccessibleContext::FireChildFocus( RECT_POINT eButton )
{
::osl::MutexGuard aGuard( m_aMutex );
long nNew = PointToIndex( eButton, mbAngleMode );
long nNumOfChilds = getAccessibleChildCount();
if( nNew < nNumOfChilds )
{
// select new child
SvxRectCtlChildAccessibleContext* pChild;
mnSelectedChild = nNew;
if( nNew != NOCHILDSELECTED )
{
pChild = mpChilds[ nNew ];
if( pChild )
{
pChild->FireFocusEvent();
}
}
else
{
const Reference< XInterface > xSource( *this );
Any aOld;
Any aNew;
aNew <<= AccessibleStateType::FOCUSED;
CommitChange( AccessibleEventObject( xSource, AccessibleEventId::STATE_CHANGED, aNew, aOld ) );
}
}
else
mnSelectedChild = NOCHILDSELECTED;
}
void SvxRectCtlAccessibleContext::selectChild( long nNew, sal_Bool bFireFocus )
{
::osl::MutexGuard aGuard( m_aMutex );
if( nNew != mnSelectedChild )
{
long nNumOfChilds = getAccessibleChildCount();
if( nNew < nNumOfChilds )
{ // valid index
SvxRectCtlChildAccessibleContext* pChild;
if( mnSelectedChild != NOCHILDSELECTED )
{ // deselect old selected child if one is selected
pChild = mpChilds[ mnSelectedChild ];
if( pChild )
pChild->setStateChecked( sal_False, bFireFocus );
}
// select new child
mnSelectedChild = nNew;
if( nNew != NOCHILDSELECTED )
{
pChild = mpChilds[ nNew ];
if( pChild )
pChild->setStateChecked( sal_True, bFireFocus );
}
}
else
mnSelectedChild = NOCHILDSELECTED;
}
}
void SvxRectCtlAccessibleContext::selectChild( RECT_POINT eButton , sal_Bool bFireFocus)
{
// no guard -> is done in next selectChild
selectChild( PointToIndex( eButton, mbAngleMode ) , bFireFocus);
}
void SvxRectCtlAccessibleContext::setName( const ::rtl::OUString& rName )
{
Any aPreVal, aPostVal;
{
::osl::MutexGuard aGuard( m_aMutex );
aPreVal <<= msName;
aPostVal <<= rName;
msName = rName;
}
const Reference< XInterface > xSource( *this );
CommitChange( AccessibleEventObject( xSource, AccessibleEventId::NAME_CHANGED, aPreVal, aPostVal ) );
}
void SvxRectCtlAccessibleContext::setDescription( const ::rtl::OUString& rDescr )
{
Any aPreVal, aPostVal;
{
::osl::MutexGuard aGuard( m_aMutex );
aPreVal <<= msDescription;
aPostVal <<= rDescr;
msDescription = rDescr;
}
const Reference< XInterface > xSource( *this );
CommitChange( AccessibleEventObject( xSource, AccessibleEventId::DESCRIPTION_CHANGED, aPreVal, aPostVal ) );
}
void SvxRectCtlAccessibleContext::CommitChange( const AccessibleEventObject& rEvent )
{
if (mnClientId)
comphelper::AccessibleEventNotifier::addEvent( mnClientId, rEvent );
}
void SAL_CALL SvxRectCtlAccessibleContext::disposing()
{
if( !rBHelper.bDisposed )
{
{
::osl::MutexGuard aGuard( m_aMutex );
mpRepr = NULL; // object dies with representation
SvxRectCtlChildAccessibleContext** p = mpChilds;
for( int i = MAX_NUM_OF_CHILDS ; i ; --i, ++p )
{
SvxRectCtlChildAccessibleContext* pChild = *p;
if( pChild )
{
pChild->dispose();
pChild->release();
*p = NULL;
}
}
delete[] mpChilds;
mpChilds = NULL;
}
{
::osl::MutexGuard aGuard( m_aMutex );
// Send a disposing to all listeners.
if ( mnClientId )
{
comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( mnClientId, *this );
mnClientId = 0;
}
mxParent = Reference< XAccessible >();
}
}
}
Rectangle SvxRectCtlAccessibleContext::GetBoundingBoxOnScreen( void ) throw( RuntimeException )
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
return Rectangle( mpRepr->GetParent()->OutputToScreenPixel( mpRepr->GetPosPixel() ), mpRepr->GetSizePixel() );
}
Rectangle SvxRectCtlAccessibleContext::GetBoundingBox( void ) throw( RuntimeException )
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( m_aMutex );
ThrowExceptionIfNotAlive();
return Rectangle( mpRepr->GetPosPixel(), mpRepr->GetSizePixel() );
}
Sequence< sal_Int8 > SvxRectCtlAccessibleContext::getUniqueId( void )
{
static OImplementationId* pId = 0;
if( !pId )
{
MutexGuard aGuard( Mutex::getGlobalMutex() );
if( !pId)
{
static OImplementationId aId;
pId = &aId;
}
}
return pId->getImplementationId();
}
void SvxRectCtlAccessibleContext::ThrowExceptionIfNotAlive( void ) throw( lang::DisposedException )
{
if( IsNotAlive() )
throw lang::DisposedException();
}
// -------------------------------------------------------------------------------------------------
DBG_NAME( SvxRectCtlChildAccessibleContext )
SvxRectCtlChildAccessibleContext::SvxRectCtlChildAccessibleContext(
const Reference<XAccessible>& rxParent,
const Window& rParentWindow,
const ::rtl::OUString& rName,
const ::rtl::OUString& rDescription,
const Rectangle& rBoundingBox,
long nIndexInParent ) :
SvxRectCtlChildAccessibleContext_Base( maMutex ),
msDescription( rDescription ),
msName( rName ),
mxParent(rxParent),
mpBoundingBox( new Rectangle( rBoundingBox ) ),
mrParentWindow( rParentWindow ),
mnClientId( 0 ),
mnIndexInParent( nIndexInParent ),
mbIsChecked( sal_False )
{
DBG_CTOR( SvxRectCtlChildAccessibleContext, NULL );
}
SvxRectCtlChildAccessibleContext::~SvxRectCtlChildAccessibleContext()
{
DBG_DTOR( SvxRectCtlChildAccessibleContext, NULL );
if( IsAlive() )
{
osl_incrementInterlockedCount( &m_refCount );
dispose(); // set mpRepr = NULL & release all childs
}
}
//===== XAccessible =========================================================
Reference< XAccessibleContext> SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleContext( void ) throw( RuntimeException )
{
return this;
}
//===== XAccessibleComponent ================================================
sal_Bool SAL_CALL SvxRectCtlChildAccessibleContext::containsPoint( const awt::Point& rPoint ) throw( RuntimeException )
{
// no guard -> done in getBounds()
// return GetBoundingBox().IsInside( VCLPoint( rPoint ) );
return Rectangle( Point( 0, 0 ), GetBoundingBox().GetSize() ).IsInside( VCLPoint( rPoint ) );
}
Reference< XAccessible > SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleAtPoint( const awt::Point& /*rPoint*/ ) throw( RuntimeException )
{
return Reference< XAccessible >();
}
awt::Rectangle SAL_CALL SvxRectCtlChildAccessibleContext::getBounds() throw( RuntimeException )
{
// no guard -> done in getBoundingBox()
return AWTRectangle( GetBoundingBox() );
}
awt::Point SAL_CALL SvxRectCtlChildAccessibleContext::getLocation() throw( RuntimeException )
{
// no guard -> done in getBoundingBox()
return AWTPoint( GetBoundingBox().TopLeft() );
}
awt::Point SAL_CALL SvxRectCtlChildAccessibleContext::getLocationOnScreen() throw( RuntimeException )
{
// no guard -> done in getBoundingBoxOnScreen()
return AWTPoint( GetBoundingBoxOnScreen().TopLeft() );
}
awt::Size SAL_CALL SvxRectCtlChildAccessibleContext::getSize() throw( RuntimeException )
{
// no guard -> done in getBoundingBox()
return AWTSize( GetBoundingBox().GetSize() );
}
sal_Bool SAL_CALL SvxRectCtlChildAccessibleContext::isShowing() throw( RuntimeException )
{
return sal_True;
}
sal_Bool SAL_CALL SvxRectCtlChildAccessibleContext::isVisible() throw( RuntimeException )
{
::osl::MutexGuard aGuard( maMutex );
ThrowExceptionIfNotAlive();
return mxParent.is()? ( static_cast< SvxRectCtlAccessibleContext* >( mxParent.get() ) )->isVisible() : sal_False;
}
sal_Bool SAL_CALL SvxRectCtlChildAccessibleContext::isFocusTraversable() throw( RuntimeException )
{
return sal_False;
}
void SAL_CALL SvxRectCtlChildAccessibleContext::addFocusListener( const Reference< awt::XFocusListener >& /*xListener*/ )
throw( RuntimeException )
{
OSL_ENSURE( false, "SvxRectCtlChildAccessibleContext::addFocusListener: not implemented" );
}
void SAL_CALL SvxRectCtlChildAccessibleContext::removeFocusListener( const Reference< awt::XFocusListener >& /*xListener*/ )
throw (RuntimeException)
{
OSL_ENSURE( false, "SvxRectCtlChildAccessibleContext::removeFocusListener: not implemented" );
}
void SAL_CALL SvxRectCtlChildAccessibleContext::grabFocus() throw( RuntimeException )
{
}
Any SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleKeyBinding() throw( RuntimeException )
{
// here is no implementation, because here are no KeyBindings for every object
return Any();
}
sal_Int32 SvxRectCtlChildAccessibleContext::getForeground( )
throw (::com::sun::star::uno::RuntimeException)
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( maMutex );
ThrowExceptionIfNotAlive();
return mrParentWindow.GetControlForeground().GetColor();
}
sal_Int32 SvxRectCtlChildAccessibleContext::getBackground( )
throw (::com::sun::star::uno::RuntimeException)
{
::vos::OGuard aSolarGuard( Application::GetSolarMutex() );
::osl::MutexGuard aGuard( maMutex );
ThrowExceptionIfNotAlive();
return mrParentWindow.GetControlBackground().GetColor();
}
//===== XAccessibleContext ==================================================
sal_Int32 SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleChildCount( void ) throw( RuntimeException )
{
return 0;
}
Reference< XAccessible > SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleChild( sal_Int32 /*nIndex*/ ) throw ( RuntimeException, lang::IndexOutOfBoundsException )
{
throw lang::IndexOutOfBoundsException();
}
Reference< XAccessible > SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleParent( void ) throw( RuntimeException )
{
return mxParent;
}
sal_Int32 SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleIndexInParent( void ) throw( RuntimeException )
{
return mnIndexInParent;
}
sal_Int16 SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleRole( void ) throw( RuntimeException )
{
return AccessibleRole::RADIO_BUTTON;
}
::rtl::OUString SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleDescription( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( maMutex );
return msDescription;
}
::rtl::OUString SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleName( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( maMutex );
return msName;
}
/** Return empty reference to indicate that the relation set is not
supported.
*/
Reference<XAccessibleRelationSet> SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleRelationSet( void ) throw( RuntimeException )
{
//return Reference< XAccessibleRelationSet >();
utl::AccessibleRelationSetHelper* pRelationSetHelper = new utl::AccessibleRelationSetHelper;
uno::Reference< accessibility::XAccessibleRelationSet > xSet = pRelationSetHelper;
if( mxParent.is() )
{
uno::Sequence< uno::Reference< uno::XInterface > > aSequence(1);
aSequence[0] = mxParent;
pRelationSetHelper->AddRelation( accessibility::AccessibleRelation( accessibility::AccessibleRelationType::MEMBER_OF, aSequence ) );
}
return xSet;
}
Reference< XAccessibleStateSet > SAL_CALL SvxRectCtlChildAccessibleContext::getAccessibleStateSet( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( maMutex );
utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper;
if( IsAlive() )
{
if( mbIsChecked )
{
pStateSetHelper->AddState( AccessibleStateType::CHECKED );
// pStateSetHelper->AddState( AccessibleStateType::SELECTED );
}
pStateSetHelper->AddState( AccessibleStateType::ENABLED );
pStateSetHelper->AddState( AccessibleStateType::SENSITIVE );
pStateSetHelper->AddState( AccessibleStateType::OPAQUE );
pStateSetHelper->AddState( AccessibleStateType::SELECTABLE );
pStateSetHelper->AddState( AccessibleStateType::SHOWING );
pStateSetHelper->AddState( AccessibleStateType::VISIBLE );
}
else
pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
return pStateSetHelper;
}
lang::Locale SAL_CALL SvxRectCtlChildAccessibleContext::getLocale( void ) throw( IllegalAccessibleComponentStateException, RuntimeException )
{
::osl::MutexGuard aGuard( maMutex );
if( mxParent.is() )
{
Reference< XAccessibleContext > xParentContext( mxParent->getAccessibleContext() );
if( xParentContext.is() )
return xParentContext->getLocale();
}
// No locale and no parent. Therefore throw exception to indicate this
// cluelessness.
throw IllegalAccessibleComponentStateException();
}
void SAL_CALL SvxRectCtlChildAccessibleContext::addEventListener( const Reference< XAccessibleEventListener >& xListener )
throw( RuntimeException )
{
if (xListener.is())
{
::osl::MutexGuard aGuard( maMutex );
if (!mnClientId)
mnClientId = comphelper::AccessibleEventNotifier::registerClient( );
comphelper::AccessibleEventNotifier::addEventListener( mnClientId, xListener );
}
}
void SAL_CALL SvxRectCtlChildAccessibleContext::removeEventListener( const Reference< XAccessibleEventListener >& xListener )
throw( RuntimeException )
{
if (xListener.is())
{
::osl::MutexGuard aGuard( maMutex );
sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( mnClientId, 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( mnClientId );
mnClientId = 0;
}
}
}
//===== XAccessibleValue ================================================
Any SAL_CALL SvxRectCtlChildAccessibleContext::getCurrentValue() throw( RuntimeException )
{
ThrowExceptionIfNotAlive();
Any aRet;
aRet <<= ( mbIsChecked? 1.0 : 0.0 );
return aRet;
}
sal_Bool SAL_CALL SvxRectCtlChildAccessibleContext::setCurrentValue( const Any& /*aNumber*/ ) throw( RuntimeException )
{
return sal_False;
}
Any SAL_CALL SvxRectCtlChildAccessibleContext::getMaximumValue() throw( RuntimeException )
{
Any aRet;
aRet <<= 1.0;
return aRet;
}
Any SAL_CALL SvxRectCtlChildAccessibleContext::getMinimumValue() throw( RuntimeException )
{
Any aRet;
aRet <<= 0.0;
return aRet;
}
// -----------------------------------------------------------------------------
// XAccessibleAction
// -----------------------------------------------------------------------------
sal_Int32 SvxRectCtlChildAccessibleContext::getAccessibleActionCount( ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( maMutex );
return 1;
}
// -----------------------------------------------------------------------------
sal_Bool SvxRectCtlChildAccessibleContext::doAccessibleAction ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
{
::osl::MutexGuard aGuard( maMutex );
if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
throw IndexOutOfBoundsException();
Reference<XAccessibleSelection> xSelection( mxParent, UNO_QUERY);
xSelection->selectAccessibleChild(mnIndexInParent);
return sal_True;
}
// -----------------------------------------------------------------------------
::rtl::OUString SvxRectCtlChildAccessibleContext::getAccessibleActionDescription ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
{
::osl::MutexGuard aGuard( maMutex );
if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
throw IndexOutOfBoundsException();
return ::rtl::OUString::createFromAscii("select");
}
// -----------------------------------------------------------------------------
Reference< XAccessibleKeyBinding > SvxRectCtlChildAccessibleContext::getAccessibleActionKeyBinding( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
{
::osl::MutexGuard aGuard( maMutex );
if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
throw IndexOutOfBoundsException();
return Reference< XAccessibleKeyBinding >();
}
//===== XServiceInfo ========================================================
::rtl::OUString SAL_CALL SvxRectCtlChildAccessibleContext::getImplementationName( void ) throw( RuntimeException )
{
return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.ui.SvxRectCtlChildAccessibleContext" ) );
}
sal_Bool SAL_CALL SvxRectCtlChildAccessibleContext::supportsService( const ::rtl::OUString& sServiceName ) throw( RuntimeException )
{
// Iterate over all supported service names and return true if on of them
// matches the given name.
::osl::MutexGuard aGuard( maMutex );
Sequence< ::rtl::OUString > aSupportedServices ( getSupportedServiceNames() );
int nLength = aSupportedServices.getLength();
for( int i = 0 ; i < nLength; ++i )
{
if( sServiceName == aSupportedServices[ i ] )
return sal_True;
}
return sal_False;
}
Sequence< ::rtl::OUString > SAL_CALL SvxRectCtlChildAccessibleContext::getSupportedServiceNames( void ) throw( RuntimeException )
{
const ::rtl::OUString sServiceName (RTL_CONSTASCII_USTRINGPARAM ("com.sun.star.accessibility.AccessibleContext"));
return Sequence< ::rtl::OUString >( &sServiceName, 1 );
}
//===== XTypeProvider =======================================================
Sequence< sal_Int8 > SAL_CALL SvxRectCtlChildAccessibleContext::getImplementationId( void ) throw( RuntimeException )
{
static OImplementationId* pId = 0;
if( !pId )
{
MutexGuard aGuard( Mutex::getGlobalMutex() );
if( !pId)
{
static OImplementationId aId;
pId = &aId;
}
}
return pId->getImplementationId();
}
//===== internal ============================================================
void SvxRectCtlChildAccessibleContext::CommitChange( const AccessibleEventObject& rEvent )
{
if (mnClientId)
comphelper::AccessibleEventNotifier::addEvent( mnClientId, rEvent );
}
void SAL_CALL SvxRectCtlChildAccessibleContext::disposing()
{
if( !rBHelper.bDisposed )
{
::osl::MutexGuard aGuard( maMutex );
// Send a disposing to all listeners.
if ( mnClientId )
{
comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( mnClientId, *this );
mnClientId = 0;
}
mxParent = Reference< XAccessible >();
delete mpBoundingBox;
}
}
void SvxRectCtlChildAccessibleContext::ThrowExceptionIfNotAlive( void ) throw( lang::DisposedException )
{
if( IsNotAlive() )
throw lang::DisposedException();
}
Rectangle SvxRectCtlChildAccessibleContext::GetBoundingBoxOnScreen( void ) throw( RuntimeException )
{
::osl::MutexGuard aGuard( maMutex );
// no ThrowExceptionIfNotAlive() because its done in GetBoundingBox()
Rectangle aRect( GetBoundingBox() );
return Rectangle( mrParentWindow.OutputToScreenPixel( aRect.TopLeft() ), aRect.GetSize() );
}
Rectangle SvxRectCtlChildAccessibleContext::GetBoundingBox( void ) throw( RuntimeException )
{
// no guard neccessary, because no one changes mpBoundingBox after creating it
ThrowExceptionIfNotAlive();
return *mpBoundingBox;
}
void SvxRectCtlChildAccessibleContext::setStateChecked( sal_Bool bChecked, sal_Bool bFireFocus )
{
if( mbIsChecked != bChecked )
{
mbIsChecked = bChecked;
const Reference< XInterface > xSource( *this );
Any aOld;
Any aNew;
Any& rMod = bChecked? aNew : aOld;
if( bFireFocus )
{
//Solution: Send the STATE_CHANGED(Focused) event to accessible
rMod <<= AccessibleStateType::FOCUSED;
CommitChange( AccessibleEventObject( xSource, AccessibleEventId::STATE_CHANGED, aNew, aOld ) );
}
rMod <<= AccessibleStateType::CHECKED;
CommitChange( AccessibleEventObject( xSource, AccessibleEventId::STATE_CHANGED, aNew, aOld ) );
}
}
void SvxRectCtlChildAccessibleContext::FireFocusEvent()
{
const Reference< XInterface > xSource( *this );
Any aOld;
Any aNew;
aNew <<= AccessibleStateType::FOCUSED;
CommitChange( AccessibleEventObject( xSource, AccessibleEventId::STATE_CHANGED, aNew, aOld ) );
}