2005-07-14 04:11:15 -05:00
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/*************************************************************************
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*
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2005-09-08 21:29:35 -05:00
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* OpenOffice.org - a multi-platform office productivity suite
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2005-07-14 04:11:15 -05:00
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*
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2005-09-08 21:29:35 -05:00
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* $RCSfile: AccessibleTreeNode.cxx,v $
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2005-07-14 04:11:15 -05:00
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*
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2006-12-12 09:49:56 -06:00
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* $Revision: 1.5 $
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2005-07-14 04:11:15 -05:00
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*
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2006-12-12 09:49:56 -06:00
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* last change: $Author: kz $ $Date: 2006-12-12 16:49:56 $
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2005-07-14 04:11:15 -05:00
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*
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2005-09-08 21:29:35 -05:00
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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2005-07-14 04:11:15 -05:00
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*
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*
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2005-09-08 21:29:35 -05:00
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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2005-07-14 04:11:15 -05:00
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*
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2005-09-08 21:29:35 -05:00
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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2005-07-14 04:11:15 -05:00
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*
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2005-09-08 21:29:35 -05:00
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* This library 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 GNU
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* Lesser General Public License for more details.
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2005-07-14 04:11:15 -05:00
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*
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2005-09-08 21:29:35 -05:00
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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2005-07-14 04:11:15 -05:00
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*
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************************************************************************/
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2006-09-16 12:27:22 -05:00
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_sd.hxx"
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2005-07-14 04:11:15 -05:00
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#include "AccessibleTreeNode.hxx"
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#include "taskpane/TaskPaneTreeNode.hxx"
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#include "taskpane/ControlContainer.hxx"
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#include "sdresid.hxx"
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#include "accessibility.hrc"
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#ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLEROLE_HPP_
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#include <com/sun/star/accessibility/AccessibleRole.hpp>
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#endif
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#ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLEEVENTID_HPP_
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#include <com/sun/star/accessibility/AccessibleEventId.hpp>
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#endif
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#ifndef COMPHELPER_ACCESSIBLE_EVENT_NOTIFIER
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#include <comphelper/accessibleeventnotifier.hxx>
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#endif
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#include <vcl/svapp.hxx>
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#include <vcl/window.hxx>
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#include <svtools/colorcfg.hxx>
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using ::rtl::OUString;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::accessibility;
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using namespace ::sd::toolpanel;
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namespace accessibility {
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//===== AccessibleTreeNode =============================================
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AccessibleTreeNode::AccessibleTreeNode(
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::sd::toolpanel::TreeNode& rNode,
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const OUString& rsName,
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const OUString& rsDescription,
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sal_Int16 eRole)
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: AccessibleTreeNodeBase(MutexOwner::maMutex),
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mxParent(NULL),
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mrTreeNode(rNode),
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mrStateSet(new ::utl::AccessibleStateSetHelper()),
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msName(rsName),
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msDescription(rsDescription),
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meRole(eRole),
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mnClientId(0)
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{
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::Window* pWindow = mrTreeNode.GetWindow();
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if (pWindow != NULL)
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{
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::Window* pParentWindow = pWindow->GetAccessibleParentWindow();
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if (pParentWindow != NULL && pParentWindow != pWindow)
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mxParent = pParentWindow->GetAccessible();
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}
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CommonConstructor();
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}
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AccessibleTreeNode::AccessibleTreeNode(
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const Reference<XAccessible>& rxParent,
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::sd::toolpanel::TreeNode& rNode,
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const OUString& rsName,
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const OUString& rsDescription,
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const sal_Int16 eRole)
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: AccessibleTreeNodeBase(MutexOwner::maMutex),
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mxParent(rxParent),
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mrTreeNode(rNode),
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mrStateSet(new ::utl::AccessibleStateSetHelper()),
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msName(rsName),
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msDescription(rsDescription),
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meRole(eRole),
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mnClientId(0)
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{
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CommonConstructor();
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}
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void AccessibleTreeNode::CommonConstructor (void)
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{
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UpdateStateSet();
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Link aStateChangeLink (LINK(this,AccessibleTreeNode,StateChangeListener));
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mrTreeNode.AddStateChangeListener(aStateChangeLink);
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if (mrTreeNode.GetWindow() != NULL)
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{
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Link aWindowEventLink (LINK(this,AccessibleTreeNode,WindowEventListener));
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mrTreeNode.GetWindow()->AddEventListener(aWindowEventLink);
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}
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}
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AccessibleTreeNode::~AccessibleTreeNode (void)
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{
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OSL_ASSERT(IsDisposed());
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}
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void AccessibleTreeNode::FireAccessibleEvent (
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short nEventId,
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const uno::Any& rOldValue,
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const uno::Any& rNewValue )
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{
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if (mnClientId != 0)
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{
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AccessibleEventObject aEventObject;
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aEventObject.Source = Reference<XWeak>(this);
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aEventObject.EventId = nEventId;
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aEventObject.NewValue = rNewValue;
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aEventObject.OldValue = rOldValue;
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comphelper::AccessibleEventNotifier::addEvent (mnClientId, aEventObject);
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}
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}
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void SAL_CALL AccessibleTreeNode::disposing (void)
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{
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// We are still listening to the tree node and its window. Both
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// probably are by now more or less dead and we must not call them to
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// unregister.
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comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing( mnClientId, *this );
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mnClientId = 0;
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}
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//===== XAccessible =========================================================
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Reference<XAccessibleContext > SAL_CALL
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AccessibleTreeNode::getAccessibleContext (void)
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throw (uno::RuntimeException)
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{
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return this;
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}
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//===== XAccessibleContext ==================================================
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sal_Int32 SAL_CALL AccessibleTreeNode::getAccessibleChildCount (void)
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throw (RuntimeException)
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{
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ThrowIfDisposed();
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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return mrTreeNode.GetControlContainer().GetControlCount();
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}
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Reference<XAccessible > SAL_CALL
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AccessibleTreeNode::getAccessibleChild (sal_Int32 nIndex)
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throw (lang::IndexOutOfBoundsException, RuntimeException)
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{
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ThrowIfDisposed();
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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if (nIndex<0 || (sal_uInt32)nIndex>=mrTreeNode.GetControlContainer().GetControlCount())
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throw lang::IndexOutOfBoundsException();
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Reference<XAccessible> xChild;
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::sd::toolpanel::TreeNode* pNode = mrTreeNode.GetControlContainer().GetControl(nIndex);
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if (pNode != NULL)
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xChild = pNode->GetAccessibleObject();
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return xChild;
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}
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Reference<XAccessible > SAL_CALL AccessibleTreeNode::getAccessibleParent (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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return mxParent;
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}
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sal_Int32 SAL_CALL AccessibleTreeNode::getAccessibleIndexInParent (void)
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throw (uno::RuntimeException)
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{
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OSL_ASSERT(getAccessibleParent().is());
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ThrowIfDisposed();
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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sal_Int32 nIndexInParent(-1);
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Reference<XAccessibleContext> xParentContext (getAccessibleParent()->getAccessibleContext());
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if (xParentContext.is())
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{
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sal_Int32 nChildCount (xParentContext->getAccessibleChildCount());
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for (sal_Int32 i=0; i<nChildCount; ++i)
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if (xParentContext->getAccessibleChild(i).get()
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== static_cast<XAccessible*>(this))
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{
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nIndexInParent = i;
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break;
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}
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}
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return nIndexInParent;
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}
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sal_Int16 SAL_CALL AccessibleTreeNode::getAccessibleRole (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return meRole;
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}
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::rtl::OUString SAL_CALL AccessibleTreeNode::getAccessibleDescription (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return msDescription;
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}
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::rtl::OUString SAL_CALL AccessibleTreeNode::getAccessibleName (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return msName;
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}
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Reference<XAccessibleRelationSet> SAL_CALL
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AccessibleTreeNode::getAccessibleRelationSet (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return Reference<XAccessibleRelationSet>();
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}
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Reference<XAccessibleStateSet > SAL_CALL
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AccessibleTreeNode::getAccessibleStateSet (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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return mrStateSet.get();
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}
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void AccessibleTreeNode::UpdateStateSet (void)
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{
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if (mrTreeNode.IsExpandable())
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{
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UpdateState(AccessibleStateType::EXPANDABLE, true);
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UpdateState(AccessibleStateType::EXPANDED, mrTreeNode.IsExpanded());
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}
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UpdateState(AccessibleStateType::FOCUSABLE, true);
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::Window* pWindow = mrTreeNode.GetWindow();
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if (pWindow != NULL)
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{
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UpdateState(AccessibleStateType::ENABLED, pWindow->IsEnabled());
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UpdateState(AccessibleStateType::FOCUSED, pWindow->HasFocus());
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UpdateState(AccessibleStateType::VISIBLE, pWindow->IsVisible());
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UpdateState(AccessibleStateType::SHOWING, pWindow->IsReallyVisible());
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}
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}
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void AccessibleTreeNode::UpdateState(
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sal_Int16 aState,
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bool bValue)
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{
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if ((mrStateSet->contains(aState)!=sal_False) != bValue)
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if (bValue)
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{
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mrStateSet->AddState(aState);
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FireAccessibleEvent(AccessibleEventId::STATE_CHANGED, Any(),Any(aState));
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}
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else
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{
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mrStateSet->RemoveState(aState);
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FireAccessibleEvent(AccessibleEventId::STATE_CHANGED, Any(aState),Any());
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}
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}
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lang::Locale SAL_CALL AccessibleTreeNode::getLocale (void)
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throw (IllegalAccessibleComponentStateException,
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RuntimeException)
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{
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Reference<XAccessibleContext> xParentContext;
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Reference<XAccessible> xParent (getAccessibleParent());
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if (xParent.is())
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xParentContext = xParent->getAccessibleContext();
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if (xParentContext.is())
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return xParentContext->getLocale();
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else
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// Strange, no parent! Anyway, return the default locale.
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return Application::GetSettings().GetLocale();
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}
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void SAL_CALL AccessibleTreeNode::addEventListener(
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const Reference<XAccessibleEventListener >& rxListener)
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throw (RuntimeException)
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{
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if (rxListener.is())
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{
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const osl::MutexGuard aGuard(maMutex);
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if (IsDisposed())
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{
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uno::Reference<uno::XInterface> x ((lang::XComponent *)this, uno::UNO_QUERY);
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|
rxListener->disposing (lang::EventObject (x));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if ( ! mnClientId)
|
|
|
|
mnClientId = comphelper::AccessibleEventNotifier::registerClient();
|
|
|
|
comphelper::AccessibleEventNotifier::addEventListener(mnClientId, rxListener);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void SAL_CALL AccessibleTreeNode::removeEventListener(
|
|
|
|
const Reference<XAccessibleEventListener >& rxListener)
|
|
|
|
throw (RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
if (rxListener.is())
|
|
|
|
{
|
|
|
|
const osl::MutexGuard aGuard(maMutex);
|
|
|
|
|
|
|
|
sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( mnClientId, rxListener );
|
|
|
|
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;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//===== XAccessibleComponent ==================================================
|
|
|
|
|
|
|
|
sal_Bool SAL_CALL AccessibleTreeNode::containsPoint (const awt::Point& aPoint)
|
|
|
|
throw (RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
const awt::Rectangle aBBox (getBounds());
|
|
|
|
return (aPoint.X >= 0)
|
|
|
|
&& (aPoint.X < aBBox.Width)
|
|
|
|
&& (aPoint.Y >= 0)
|
|
|
|
&& (aPoint.Y < aBBox.Height);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reference<XAccessible> SAL_CALL
|
|
|
|
AccessibleTreeNode::getAccessibleAtPoint (const awt::Point& aPoint)
|
|
|
|
throw (RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
Reference<XAccessible> xChildAtPoint;
|
|
|
|
const vos::OGuard aSolarGuard (Application::GetSolarMutex());
|
|
|
|
|
|
|
|
sal_Int32 nChildCount = getAccessibleChildCount();
|
|
|
|
for (sal_Int32 nIndex=0; nIndex<nChildCount; ++nIndex)
|
|
|
|
{
|
|
|
|
Reference<XAccessibleComponent> xChildComponent(
|
|
|
|
getAccessibleChild(nIndex), UNO_QUERY);
|
|
|
|
if (xChildComponent.is())
|
|
|
|
{
|
|
|
|
awt::Point aChildPoint(aPoint);
|
|
|
|
awt::Point aChildOrigin(xChildComponent->getLocation());
|
|
|
|
aChildPoint.X -= aChildOrigin.X;
|
|
|
|
aChildPoint.Y -= aChildOrigin.Y;
|
|
|
|
if (xChildComponent->containsPoint(aChildPoint))
|
|
|
|
{
|
|
|
|
xChildAtPoint = getAccessibleChild(nIndex);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return xChildAtPoint;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
awt::Rectangle SAL_CALL AccessibleTreeNode::getBounds (void)
|
|
|
|
throw (RuntimeException)
|
|
|
|
{
|
|
|
|
awt::Rectangle aBBox;
|
|
|
|
|
|
|
|
::Window* pWindow = mrTreeNode.GetWindow();
|
|
|
|
if (pWindow != NULL)
|
|
|
|
{
|
|
|
|
Point aPosition;
|
|
|
|
if (mxParent.is())
|
|
|
|
{
|
|
|
|
aPosition = pWindow->OutputToAbsoluteScreenPixel(Point(0,0));
|
|
|
|
Reference<XAccessibleComponent> xParentComponent (
|
|
|
|
mxParent->getAccessibleContext(), UNO_QUERY);
|
|
|
|
if (xParentComponent.is())
|
|
|
|
{
|
|
|
|
awt::Point aParentPosition (xParentComponent->getLocationOnScreen());
|
|
|
|
aPosition.X() -= aParentPosition.X;
|
|
|
|
aPosition.Y() -= aParentPosition.Y;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
aPosition = pWindow->GetPosPixel();
|
|
|
|
aBBox.X = aPosition.X();
|
|
|
|
aBBox.Y = aPosition.Y();
|
|
|
|
|
|
|
|
Size aSize (pWindow->GetSizePixel());
|
|
|
|
aBBox.Width = aSize.Width();
|
|
|
|
aBBox.Height = aSize.Height();
|
|
|
|
}
|
|
|
|
|
|
|
|
return aBBox;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
awt::Point SAL_CALL AccessibleTreeNode::getLocation (void)
|
|
|
|
throw (uno::RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
const awt::Rectangle aBBox (getBounds());
|
|
|
|
return awt::Point(aBBox.X,aBBox.Y);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** Calculate the location on screen from the parent's location on screen
|
|
|
|
and our own relative location.
|
|
|
|
*/
|
|
|
|
awt::Point SAL_CALL AccessibleTreeNode::getLocationOnScreen()
|
|
|
|
throw (uno::RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
const vos::OGuard aSolarGuard( Application::GetSolarMutex() );
|
|
|
|
awt::Point aLocationOnScreen;
|
|
|
|
|
|
|
|
::Window* pWindow = mrTreeNode.GetWindow();
|
|
|
|
if (pWindow != NULL)
|
|
|
|
{
|
|
|
|
Point aPoint (pWindow->OutputToAbsoluteScreenPixel(Point(0,0)));
|
|
|
|
aLocationOnScreen.X = aPoint.X();
|
|
|
|
aLocationOnScreen.Y = aPoint.Y();
|
|
|
|
}
|
|
|
|
|
|
|
|
return aLocationOnScreen;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
awt::Size SAL_CALL AccessibleTreeNode::getSize (void)
|
|
|
|
throw (uno::RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
const awt::Rectangle aBBox (getBounds());
|
|
|
|
return awt::Size(aBBox.Width,aBBox.Height);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void SAL_CALL AccessibleTreeNode::grabFocus (void)
|
|
|
|
throw (uno::RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
const vos::OGuard aSolarGuard (Application::GetSolarMutex());
|
|
|
|
|
|
|
|
if (mrTreeNode.GetWindow() != NULL)
|
|
|
|
mrTreeNode.GetWindow()->GrabFocus();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
sal_Int32 SAL_CALL AccessibleTreeNode::getForeground (void)
|
|
|
|
throw (RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
svtools::ColorConfig aColorConfig;
|
|
|
|
UINT32 nColor = aColorConfig.GetColorValue( svtools::FONTCOLOR ).nColor;
|
|
|
|
return static_cast<sal_Int32>(nColor);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
sal_Int32 SAL_CALL AccessibleTreeNode::getBackground (void)
|
|
|
|
throw (RuntimeException)
|
|
|
|
{
|
|
|
|
ThrowIfDisposed();
|
|
|
|
UINT32 nColor = Application::GetSettings().GetStyleSettings().GetWindowColor().GetColor();
|
|
|
|
return static_cast<sal_Int32>(nColor);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//===== XServiceInfo ========================================================
|
|
|
|
|
|
|
|
::rtl::OUString SAL_CALL
|
|
|
|
AccessibleTreeNode::getImplementationName (void)
|
|
|
|
throw (::com::sun::star::uno::RuntimeException)
|
|
|
|
{
|
|
|
|
return OUString(RTL_CONSTASCII_USTRINGPARAM("AccessibleTreeNode"));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
sal_Bool SAL_CALL
|
|
|
|
AccessibleTreeNode::supportsService (const OUString& sServiceName)
|
|
|
|
throw (::com::sun::star::uno::RuntimeException)
|
|
|
|
{
|
|
|
|
// Iterate over all supported service names and return true if on of them
|
|
|
|
// matches the given name.
|
|
|
|
uno::Sequence< ::rtl::OUString> aSupportedServices (
|
|
|
|
getSupportedServiceNames ());
|
|
|
|
for (int i=0; i<aSupportedServices.getLength(); i++)
|
|
|
|
if (sServiceName == aSupportedServices[i])
|
|
|
|
return sal_True;
|
|
|
|
return sal_False;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uno::Sequence< ::rtl::OUString> SAL_CALL
|
|
|
|
AccessibleTreeNode::getSupportedServiceNames (void)
|
|
|
|
throw (::com::sun::star::uno::RuntimeException)
|
|
|
|
{
|
|
|
|
static const OUString sServiceNames[2] = {
|
|
|
|
OUString(RTL_CONSTASCII_USTRINGPARAM(
|
|
|
|
"com.sun.star.accessibility.Accessible")),
|
|
|
|
OUString(RTL_CONSTASCII_USTRINGPARAM(
|
|
|
|
"com.sun.star.accessibility.AccessibleContext")),
|
|
|
|
};
|
|
|
|
return uno::Sequence<OUString> (sServiceNames, 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void AccessibleTreeNode::ThrowIfDisposed (void)
|
|
|
|
throw (lang::DisposedException)
|
|
|
|
{
|
|
|
|
if (rBHelper.bDisposed || rBHelper.bInDispose)
|
|
|
|
{
|
|
|
|
OSL_TRACE ("Calling disposed object. Throwing exception:");
|
|
|
|
throw lang::DisposedException (
|
|
|
|
OUString(RTL_CONSTASCII_USTRINGPARAM("object has been already disposed")),
|
|
|
|
static_cast<uno::XWeak*>(this));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
sal_Bool AccessibleTreeNode::IsDisposed (void)
|
|
|
|
{
|
|
|
|
return (rBHelper.bDisposed || rBHelper.bInDispose);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IMPL_LINK(AccessibleTreeNode, StateChangeListener, TreeNodeStateChangeEvent*, pEvent)
|
|
|
|
{
|
|
|
|
OSL_ASSERT(pEvent!=NULL);
|
|
|
|
OSL_ASSERT(&pEvent->mrSource==&mrTreeNode);
|
|
|
|
|
|
|
|
switch(pEvent->meEventId)
|
|
|
|
{
|
|
|
|
case EID_CHILD_ADDED:
|
|
|
|
if (pEvent->mpChild != NULL)
|
|
|
|
FireAccessibleEvent(AccessibleEventId::CHILD,
|
|
|
|
Any(),
|
|
|
|
Any(pEvent->mpChild->GetAccessibleObject()));
|
|
|
|
else
|
|
|
|
FireAccessibleEvent(AccessibleEventId::INVALIDATE_ALL_CHILDREN,Any(),Any());
|
|
|
|
break;
|
|
|
|
|
|
|
|
case EID_ALL_CHILDREN_REMOVED:
|
|
|
|
FireAccessibleEvent(AccessibleEventId::INVALIDATE_ALL_CHILDREN,Any(),Any());
|
|
|
|
break;
|
|
|
|
|
|
|
|
case EID_EXPANSION_STATE_CHANGED:
|
|
|
|
case EID_FOCUSED_STATE_CHANGED:
|
|
|
|
case EID_SHOWING_STATE_CHANGED:
|
|
|
|
UpdateStateSet();
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IMPL_LINK(AccessibleTreeNode, WindowEventListener, VclWindowEvent*, pEvent)
|
|
|
|
{
|
|
|
|
switch (pEvent->GetId())
|
|
|
|
{
|
|
|
|
case VCLEVENT_WINDOW_HIDE:
|
|
|
|
// This event may be sent while the window is destroyed so do
|
|
|
|
// not call UpdateStateSet() which calls back to the window but
|
|
|
|
// just set the two states VISIBLE and SHOWING to false.
|
|
|
|
UpdateState(AccessibleStateType::VISIBLE, false);
|
|
|
|
UpdateState(AccessibleStateType::SHOWING, false);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case VCLEVENT_WINDOW_SHOW:
|
|
|
|
case VCLEVENT_WINDOW_DATACHANGED:
|
|
|
|
UpdateStateSet();
|
|
|
|
break;
|
|
|
|
|
|
|
|
case VCLEVENT_WINDOW_MOVE:
|
|
|
|
case VCLEVENT_WINDOW_RESIZE:
|
|
|
|
FireAccessibleEvent(AccessibleEventId::BOUNDRECT_CHANGED,Any(),Any());
|
|
|
|
break;
|
|
|
|
|
|
|
|
case VCLEVENT_WINDOW_GETFOCUS:
|
|
|
|
case VCLEVENT_WINDOW_LOSEFOCUS:
|
|
|
|
UpdateStateSet();
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
} // end of namespace ::accessibility
|