1 /*******************************************************************************
2 * Copyright (c) 2013, 2014 Ericsson
4 * All rights reserved. This program and the accompanying materials are
5 * made available under the terms of the Eclipse Public License v1.0 which
6 * accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Patrick Tasse - Initial API and implementation
11 *******************************************************************************/
13 package org
.eclipse
.tracecompass
.tmf
.ui
.views
.histogram
;
15 import org
.eclipse
.swt
.widgets
.Composite
;
18 * Text control for selection start time
20 public class HistogramSelectionStartControl
extends HistogramCurrentTimeControl
{
23 * Standard constructor
25 * @param parentView A parent histogram view
26 * @param parent A parent composite to draw in
27 * @param label A label
28 * @param value A value
30 public HistogramSelectionStartControl(HistogramView parentView
, Composite parent
, String label
, long value
) {
31 super(parentView
, parent
, label
, value
);
35 protected void updateSelectionTime(long time
) {
36 if (fParentView
.getLinkState()) {
37 fParentView
.updateSelectionTime(time
, time
);
39 long begin
= Math
.min(time
, fParentView
.getSelectionEnd());
40 long end
= Math
.max(time
, fParentView
.getSelectionEnd());
41 fParentView
.updateSelectionTime(begin
, end
);