1 /**********************************************************************
2 * Copyright (c) 2005, 2014 IBM Corporation, Ericsson
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
9 * IBM - Initial API and implementation
10 * Bernd Hufmann - Updated for TMF
11 **********************************************************************/
13 package org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.handlers
;
15 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.SDView
;
16 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.SDWidget
;
19 * Action class implementation to move up in the sequence diagram view within a
25 public class MoveSDUp
extends BaseSDAction
{
27 // ------------------------------------------------------------------------
29 // ------------------------------------------------------------------------
33 public static final String ID
= "org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.MoveSDUp"; //$NON-NLS-1$
35 // ------------------------------------------------------------------------
37 // ------------------------------------------------------------------------
48 * @param view a sequence diagram view reference
50 public MoveSDUp(SDView view
) {
53 setActionDefinitionId(ID
);
56 // ------------------------------------------------------------------------
58 // ------------------------------------------------------------------------
62 if (getView() == null) {
65 SDWidget viewer
= getView().getSDWidget();
68 viewer
.scrollBy(0, -viewer
.getVisibleHeight());
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