| /******************************************************************************* |
| * Copyright (c) 2006 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.examples.views.properties.tabbed.logic.properties; |
| |
| import org.eclipse.draw2d.geometry.Point; |
| import org.eclipse.gef.examples.logicdesigner.model.LogicSubpart; |
| import org.eclipse.jface.util.Assert; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CLabel; |
| import org.eclipse.swt.layout.FormAttachment; |
| import org.eclipse.swt.layout.FormData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.views.properties.tabbed.ITabbedPropertyConstants; |
| import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage; |
| |
| |
| /** |
| * The location section on the location tab. |
| * |
| * @author Anthony Hunter |
| */ |
| public class LocationSection extends AbstractSection { |
| private Text xText; |
| private Text yText; |
| |
| /** |
| * A helper to listen for events that indicate that a text |
| * field has been changed. |
| */ |
| private TextChangeHelper listener = new TextChangeHelper() { |
| public void textChanged(Control control) { |
| Point point = new Point(); |
| point.x = Integer.parseInt(xText.getText()); |
| point.y = Integer.parseInt(yText.getText()); |
| ((LogicSubpart) getElement()).setLocation(point); |
| } |
| }; |
| |
| /** |
| * @see org.eclipse.ui.views.properties.tabbed.ITabbedPropertySection#createControls(org.eclipse.swt.widgets.Composite, |
| * org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage) |
| */ |
| public void createControls(Composite parent, |
| TabbedPropertySheetPage tabbedPropertySheetPage) { |
| super.createControls(parent, tabbedPropertySheetPage); |
| Composite composite = |
| getWidgetFactory().createFlatFormComposite(parent); |
| FormData data; |
| |
| xText = getWidgetFactory().createText(composite, ""); //$NON-NLS-1$ |
| data = new FormData(); |
| data.left = new FormAttachment(0, STANDARD_LABEL_WIDTH); |
| data.right = new FormAttachment(100, 0); |
| data.top = new FormAttachment(0, 0); |
| xText.setLayoutData(data); |
| |
| CLabel xLabel = getWidgetFactory().createCLabel(composite, "X:"); //$NON-NLS-1$ |
| data = new FormData(); |
| data.left = new FormAttachment(0, 0); |
| data.right = |
| new FormAttachment(xText, -ITabbedPropertyConstants.HSPACE); |
| data.top = new FormAttachment(xText, 0, SWT.CENTER); |
| xLabel.setLayoutData(data); |
| |
| yText = getWidgetFactory().createText(composite, ""); //$NON-NLS-1$ |
| data = new FormData(); |
| data.left = new FormAttachment(xText, 0, SWT.LEFT); |
| data.right = new FormAttachment(xText, 0, SWT.RIGHT); |
| data.top = |
| new FormAttachment( |
| xText, |
| ITabbedPropertyConstants.VSPACE, |
| SWT.BOTTOM); |
| yText.setLayoutData(data); |
| |
| CLabel yLabel = getWidgetFactory().createCLabel(composite, "Y:"); //$NON-NLS-1$ |
| data = new FormData(); |
| data.left = new FormAttachment(0, 0); |
| data.right = |
| new FormAttachment(yText, -ITabbedPropertyConstants.HSPACE); |
| data.top = new FormAttachment(yText, 0, SWT.CENTER); |
| yLabel.setLayoutData(data); |
| |
| listener.startListeningForEnter(xText); |
| listener.startListeningTo(xText); |
| listener.startListeningForEnter(yText); |
| listener.startListeningTo(yText); |
| } |
| |
| /** |
| * @see org.eclipse.ui.views.properties.tabbed.view.ITabbedPropertySection#refresh() |
| */ |
| public void refresh() { |
| Assert.isTrue(getElement() instanceof LogicSubpart); |
| listener.startNonUserChange(); |
| try { |
| Point point = ((LogicSubpart) getElement()).getLocation(); |
| xText.setText(Integer.toString(point.x)); |
| yText.setText(Integer.toString(point.y)); |
| } finally { |
| listener.finishNonUserChange(); |
| } |
| } |
| } |