| /* |
| * Copyright (c) 2007, 2008, 2010-2012 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.net4j.util.ui.widgets; |
| |
| import org.eclipse.net4j.util.om.pref.OMPreference; |
| |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Listener; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class PreferenceButton |
| { |
| private OMPreference<Boolean> preference; |
| |
| private Button button; |
| |
| public PreferenceButton(Composite parent, int style, String text, final OMPreference<Boolean> preference) |
| { |
| this.preference = preference; |
| |
| button = new Button(parent, style); |
| button.setText(text); |
| button.setSelection(preference.getValue()); |
| button.addSelectionListener(new SelectionAdapter() |
| { |
| @Override |
| public void widgetSelected(SelectionEvent e) |
| { |
| preference.setValue(button.getSelection()); |
| } |
| }); |
| } |
| |
| public OMPreference<Boolean> getPreference() |
| { |
| return preference; |
| } |
| |
| public Button getButton() |
| { |
| return button; |
| } |
| |
| public int getAlignment() |
| { |
| return button.getAlignment(); |
| } |
| |
| public Image getImage() |
| { |
| return button.getImage(); |
| } |
| |
| public boolean getSelection(boolean setPreference) |
| { |
| boolean selection = button.getSelection(); |
| if (setPreference) |
| { |
| preference.setValue(selection); |
| } |
| |
| return selection; |
| } |
| |
| public boolean getSelection() |
| { |
| return getSelection(false); |
| } |
| |
| public String getText() |
| { |
| return button.getText(); |
| } |
| |
| public void setAlignment(int alignment) |
| { |
| button.setAlignment(alignment); |
| } |
| |
| public void setImage(Image image) |
| { |
| button.setImage(image); |
| } |
| |
| public void setSelection(boolean selected) |
| { |
| button.setSelection(selected); |
| } |
| |
| public void setText(String string) |
| { |
| button.setText(string); |
| } |
| |
| public boolean setFocus() |
| { |
| return button.setFocus(); |
| } |
| |
| /** |
| * @since 3.0 |
| */ |
| public void addListener(int evenType, Listener listener) |
| { |
| button.addListener(evenType, listener); |
| } |
| |
| /** |
| * @since 3.0 |
| */ |
| public void removeListener(int evenType, Listener listener) |
| { |
| button.removeListener(evenType, listener); |
| } |
| } |