/*******************************************************************************
* CogTool Copyright Notice and Distribution Terms
* CogTool 1.3, Copyright (c) 2005-2013 Carnegie Mellon University
* This software is distributed under the terms of the FSF Lesser
* Gnu Public License (see LGPL.txt).
*
* CogTool is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* CogTool 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 CogTool; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* CogTool makes use of several third-party components, with the
* following notices:
*
* Eclipse SWT version 3.448
* Eclipse GEF Draw2D version 3.2.1
*
* Unless otherwise indicated, all Content made available by the Eclipse
* Foundation is provided to you under the terms and conditions of the Eclipse
* Public License Version 1.0 ("EPL"). A copy of the EPL is provided with this
* Content and is also available at http://www.eclipse.org/legal/epl-v10.html.
*
* CLISP version 2.38
*
* Copyright (c) Sam Steingold, Bruno Haible 2001-2006
* This software is distributed under the terms of the FSF Gnu Public License.
* See COPYRIGHT file in clisp installation folder for more information.
*
* ACT-R 6.0
*
* Copyright (c) 1998-2007 Dan Bothell, Mike Byrne, Christian Lebiere &
* John R Anderson.
* This software is distributed under the terms of the FSF Lesser
* Gnu Public License (see LGPL.txt).
*
* Apache Jakarta Commons-Lang 2.1
*
* This product contains software developed by the Apache Software Foundation
* (http://www.apache.org/)
*
* jopt-simple version 1.0
*
* Copyright (c) 2004-2013 Paul R. Holser, Jr.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Mozilla XULRunner 1.9.0.5
*
* The contents of this file are subject to the Mozilla Public 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.mozilla.org/MPL/.
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* The J2SE(TM) Java Runtime Environment version 5.0
*
* Copyright 2009 Sun Microsystems, Inc., 4150
* Network Circle, Santa Clara, California 95054, U.S.A. All
* rights reserved. U.S.
* See the LICENSE file in the jre folder for more information.
******************************************************************************/
package edu.cmu.cs.hcii.cogtool.uimodel;
import edu.cmu.cs.hcii.cogtool.model.ChildWidget;
import edu.cmu.cs.hcii.cogtool.model.ContextMenu;
import edu.cmu.cs.hcii.cogtool.model.MenuItem;
import edu.cmu.cs.hcii.cogtool.model.AMenuWidget;
import edu.cmu.cs.hcii.cogtool.model.AParentWidget;
import edu.cmu.cs.hcii.cogtool.model.WidgetAttributes;
import edu.cmu.cs.hcii.cogtool.util.NullSafe;
public class GraphicalMenuItem extends AbstractGraphicalMenuWidget<MenuItem>
implements GraphicalChildWidget<AMenuWidget, MenuItem>
{
public GraphicalMenuItem(MenuItem w,
int color,
boolean showToolTips,
int rCursor,
FrameUIModel displayComputer,
WidgetFigureSupport spt,
DefaultSEUIModel override)
{
super(w, color, showToolTips, rCursor, displayComputer, spt, override);
}
public GraphicalWidget<?> selectUp()
{
GraphicalWidget<?> up = figureSpt.getPrevInGroup(this);
if (up == null) {
AParentWidget parent = (model).getParent();
if (parent != null) {
if (parent instanceof ChildWidget) {
return figureSpt.getLastInGroup(this);
}
return figureSpt.getWidgetFigure(parent);
}
}
return up;
}
public GraphicalWidget<?> selectDown()
{
// Do not rotate to top item, but rather PotentialFigure
return figureSpt.getNextInGroup(this);
}
public GraphicalWidget<?> selectLeft()
{
AParentWidget parent = (model).getParent();
if ((parent != null) && ((parent instanceof ChildWidget) ||
(parent instanceof ContextMenu)))
{
return figureSpt.getWidgetFigure(parent);
}
return null;
}
public GraphicalWidget<?> selectRight()
{
Object val =
model.getAttribute(WidgetAttributes.IS_SEPARATOR_ATTR);
if (NullSafe.equals(WidgetAttributes.IS_SEPARATOR, val)) {
return this;
}
return selectChild();
}
@Override
public void setChildrenVisible(boolean visible)
{
super.setChildrenVisible(visible);
GraphicalParentWidget<AMenuWidget, MenuItem> parent = getParentFigure();
if (parent != null) {
parent.setChildrenVisible(visible);
}
}
public boolean isSubmenu()
{
return (model).isSubmenu();
}
public int getPotentialFigures()
{
int result = NONE;
if (selectRight() == null) {
result = result | RIGHT;
}
if (selectDown() == null) {
result = result | DOWN;
}
return result;
}
@SuppressWarnings("unchecked")
public GraphicalParentWidget<AMenuWidget, MenuItem> getParentFigure()
{
MenuItem menuWidget = getModel();
AParentWidget parent = menuWidget.getParent();
return (GraphicalMenuWidget<AMenuWidget>)
figureSpt.getWidgetFigure(parent);
}
}