blob: 52f1e4f279a494498e77c427da8948f262339b00 [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2012 Laurent CARON
* 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:
* Laurent CARON (laurent.caron at gmail dot com) - initial API and implementation
*******************************************************************************/
package org.mihalis.opal.propertyTable.editor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ControlEditor;
import org.eclipse.swt.custom.TableEditor;
import org.eclipse.swt.custom.TreeEditor;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Item;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
import org.mihalis.opal.propertyTable.PTProperty;
import org.mihalis.opal.propertyTable.PTWidget;
/**
* This editor is a check box for boolean values.
*/
public class PTCheckboxEditor extends PTEditor {
/**
* Render.
*
* @param widget the widget
* @param item the item
* @param property the property
* @return the control editor
* @see org.mihalis.opal.propertyTable.editor.PTEditor#render(org.mihalis.opal.propertyTable.PTWidget,
* org.eclipse.swt.widgets.Item,
* org.mihalis.opal.propertyTable.PTProperty)
*/
@Override
public ControlEditor render(final PTWidget widget, final Item item, final PTProperty property) {
ControlEditor editor;
if (widget.getWidget() instanceof Table) {
editor = new TableEditor((Table) widget.getWidget());
} else {
editor = new TreeEditor((Tree) widget.getWidget());
}
final Button button = new Button(widget.getWidget(), SWT.CHECK);
if (property.getValue() == null) {
button.setSelection(false);
} else {
button.setSelection(((Boolean) property.getValue()).booleanValue());
}
button.addSelectionListener(new SelectionAdapter() {
/**
* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
*/
@Override
public void widgetSelected(final SelectionEvent e) {
property.setValue(Boolean.valueOf(button.getSelection()));
}
});
button.addListener(SWT.FocusIn, new Listener() {
@Override
public void handleEvent(final Event event) {
widget.updateDescriptionPanel(property);
}
});
button.pack();
editor.minimumWidth = button.getSize().x;
editor.horizontalAlignment = SWT.LEFT;
if (widget.getWidget() instanceof Table) {
((TableEditor) editor).setEditor(button, (TableItem) item, 1);
} else {
((TreeEditor) editor).setEditor(button, (TreeItem) item, 1);
}
button.setEnabled(property.isEnabled());
return editor;
}
}