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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.widgets;
import org.eclipse.osee.framework.jdk.core.util.AHTML;
import org.eclipse.osee.framework.ui.swt.ALayout;
import org.eclipse.osee.framework.ui.swt.CursorManager;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Cursor;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
/**
* @author Donald G. Dunne
*/
public class XButton extends XButtonCommon {
protected Label button;
private Composite parent;
private Composite bComp;
private boolean labelAfter = true;
public XButton(String displayLabel) {
super(displayLabel);
}
public XButton(String displayLabel, Image image) {
super(displayLabel, image);
}
@Override
public Label getControl() {
return button;
}
/**
* Create Check Widgets. Widgets Created: Label: "text entry" horizonatalSpan takes up 2 columns; horizontalSpan must
* be >=2
*/
@Override
protected void createControls(Composite parent, int horizontalSpan) {
if (horizontalSpan < 2) {
horizontalSpan = 2;
}
this.parent = parent;
bComp = new Composite(parent, SWT.NONE);
bComp.setLayout(ALayout.getZeroMarginLayout(2, false));
bComp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
if (toolkit != null) {
toolkit.adapt(bComp);
}
// Create Text Widgets
if (!labelAfter) {
labelWidget = new Label(bComp, SWT.NONE);
labelWidget.setText(getLabel() + ":");
}
if (toolkit != null) {
button = toolkit.createLabel(bComp, "");
} else {
button = new Label(bComp, SWT.PUSH);
}
GridData gd2 = new GridData(GridData.BEGINNING);
button.setLayoutData(gd2);
button.addListener(SWT.MouseUp, new Listener() {
@Override
public void handleEvent(Event event) {
validate();
notifyXModifiedListeners();
}
});
GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
gd.horizontalSpan = horizontalSpan - 1;
if (labelAfter) {
labelWidget = new Label(bComp, SWT.NONE);
labelWidget.setText(getLabel());
}
// Nice to allow user to select label or icon to kick-off action
if (labelWidget != null) {
labelWidget.addListener(SWT.MouseUp, new Listener() {
@Override
public void handleEvent(Event event) {
notifyXModifiedListeners();
}
});
labelWidget.setCursor(CursorManager.getCursor(SWT.CURSOR_HAND));
}
if (getToolTip() != null) {
button.setToolTipText(getToolTip());
if (labelWidget != null) {
labelWidget.setToolTipText(getToolTip());
}
}
button.setLayoutData(gd);
validate();
button.setEnabled(isEditable());
if (image != null) {
button.setImage(image);
}
button.setCursor(new Cursor(null, SWT.CURSOR_HAND));
}
@Override
public void dispose() {
labelWidget.dispose();
button.dispose();
bComp.dispose();
if (parent != null && !parent.isDisposed()) {
parent.layout();
}
}
@Override
public String toHTML(String labelFont) {
return AHTML.getLabelStr(labelFont, getLabel() + ": ") + selected;
}
/**
* If set, label will be displayed after the button NOTE: Has to be set before call to createWidgets
*/
public void setLabelAfter(boolean labelAfter) {
this.labelAfter = labelAfter;
}
public Label getbutton() {
return button;
}
@Override
public Object getData() {
return Boolean.valueOf(isSelected());
}
}
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