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Diffstat (limited to 'accessibility/bridge/org/openoffice/java/accessibility/Icon.java')
| -rw-r--r-- | accessibility/bridge/org/openoffice/java/accessibility/Icon.java | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/accessibility/bridge/org/openoffice/java/accessibility/Icon.java b/accessibility/bridge/org/openoffice/java/accessibility/Icon.java new file mode 100644 index 000000000000..d6f3e73e3f54 --- /dev/null +++ b/accessibility/bridge/org/openoffice/java/accessibility/Icon.java @@ -0,0 +1,179 @@ +/************************************************************************* + * + * $RCSfile: Icon.java,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: obr $ $Date: 2002-12-06 11:25:36 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +package org.openoffice.java.accessibility; + +import java.text.BreakIterator; +import javax.accessibility.Accessible; +import javax.accessibility.AccessibleContext; +import javax.accessibility.AccessibleState; +import javax.accessibility.AccessibleStateSet; + +import com.sun.star.awt.Point; +import com.sun.star.awt.Rectangle; +import com.sun.star.uno.UnoRuntime; + +import com.sun.star.uno.*; +import drafts.com.sun.star.accessibility.AccessibleEventId; +import drafts.com.sun.star.accessibility.AccessibleEventObject; +import drafts.com.sun.star.accessibility.AccessibleStateType; +import drafts.com.sun.star.accessibility.XAccessible; +import drafts.com.sun.star.accessibility.XAccessibleComponent; +import drafts.com.sun.star.accessibility.XAccessibleImage; + +/** + */ +public class Icon extends Component implements Accessible { + + protected Icon(XAccessible accessible, XAccessibleComponent xAccessibleComponent) { + super(); + initialize(accessible, xAccessibleComponent); + } + + protected void initialize(XAccessible accessible, XAccessibleComponent xAccessibleComponent) { + unoAccessible = accessible; + unoAccessibleComponent = xAccessibleComponent; + // To reflect focus and other component state changes, the accessibility + // event listener must already be added here + addAccessibleEventListener(new AccessibleIconListener()); + } + + protected class AccessibleIconListener extends AccessibleUNOComponentListener { + + protected AccessibleIconListener() { + super(); + } + + /** Updates the accessible name and fires the appropriate PropertyChangedEvent */ + protected void handleNameChangedEvent(Object any) { + try { + // This causes the property change event to be fired in the VCL thread + // context. If this causes problems, it has to be deligated to the java + // dispatch thread .. + if (accessibleContext != null) { + accessibleContext.setAccessibleName(AnyConverter.toString(any)); + } + } + catch (com.sun.star.lang.IllegalArgumentException e) { + } + } + + /** Called by OpenOffice process to notify property changes */ + public void notifyEvent(AccessibleEventObject event) { + switch (event.EventId) { + case AccessibleEventId.ACCESSIBLE_TEXT_EVENT: + // text changes already handled along with ACCESSIBLE_NAME_EVENT + break; + default: + super.notifyEvent(event); + } + } + } + + /** Returns the AccessibleContext associated with this object */ + public AccessibleContext getAccessibleContext() { + if (accessibleContext == null) { + accessibleContext = new AccessibleIcon(); + } + return accessibleContext; + } + + protected class AccessibleIcon extends AccessibleUNOComponent + /* implements AccessibleExtendedComponent */ { + + /** + * Though the class is abstract, this should be called by all sub-classes + */ + protected AccessibleIcon() { + super(); + } + + /** Gets the AccessibleText associated with this object presenting text on the display */ + public javax.accessibility.AccessibleIcon[] getAccessibleIcon() { + try { + XAccessibleImage unoAccessibleImage = (XAccessibleImage) + UnoRuntime.queryInterface(XAccessibleImage.class, unoAccessibleComponent); + if (unoAccessibleImage != null) { + javax.accessibility.AccessibleIcon[] icons = { new AccessibleIconImpl(unoAccessibleImage) }; + return icons; + } + } catch (com.sun.star.uno.RuntimeException e) { + } + return null; + } + + /** + * Get the state set of this object. + * + * @return an instance of AccessibleState containing the current state + * of the object + * @see AccessibleState + */ +/* + public AccessibleStateSet getAccessibleStateSet() { + AccessibleStateSet states = super.getAccessibleStateSet(); + return states; + } +*/ + } +} + + |