ToolBar Examples : ToolBar « SWT JFace Eclipse « Java
ToolBar Examples
/******************************************************************************
* All Right Reserved.
* Copyright (c) 1998, 2004 Jackwind Li Guojie
*
* Created on Feb 25, 2004 7:48:37 PM by JACK
* $Id$
*
*****************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
public class ToolBarExamples {
Display display = new Display();
Shell shell = new Shell(display);
ToolBar toolBar;
public ToolBarExamples() {
toolBar = new ToolBar(shell, SWT.FLAT | SWT.WRAP | SWT.RIGHT);
ToolItem itemPush = new ToolItem(toolBar, SWT.PUSH);
itemPush.setText("PUSH item");
Image icon = new Image(shell.getDisplay(), "icons/new.gif");
itemPush.setImage(icon);
ToolItem itemCheck = new ToolItem(toolBar, SWT.CHECK);
itemCheck.setText("CHECK item");
ToolItem itemRadio1 = new ToolItem(toolBar, SWT.RADIO);
itemRadio1.setText("RADIO item 1");
ToolItem itemRadio2 = new ToolItem(toolBar, SWT.RADIO);
itemRadio2.setText("RADIO item 2");
ToolItem itemSeparator = new ToolItem(toolBar, SWT.SEPARATOR);
Text text = new Text(toolBar, SWT.BORDER | SWT.SINGLE);
text.pack();
itemSeparator.setWidth(text.getBounds().width);
itemSeparator.setControl(text);
final ToolItem itemDropDown = new ToolItem(toolBar, SWT.DROP_DOWN);
itemDropDown.setText("DROP_DOWN item");
itemDropDown.setToolTipText("Click here to see a drop down menu ...");
final Menu menu = new Menu(shell, SWT.POP_UP);
new MenuItem(menu, SWT.PUSH).setText("Menu item 1");
new MenuItem(menu, SWT.PUSH).setText("Menu item 2");
new MenuItem(menu, SWT.SEPARATOR);
new MenuItem(menu, SWT.PUSH).setText("Menu item 3");
itemDropDown.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
if(event.detail == SWT.ARROW) {
Rectangle bounds = itemDropDown.getBounds();
Point point = toolBar.toDisplay(bounds.x, bounds.y + bounds.height);
menu.setLocation(point);
menu.setVisible(true);
}
}
});
Listener selectionListener = new Listener() {
public void handleEvent(Event event) {
ToolItem item = (ToolItem)event.widget;
System.out.println(item.getText() + " is selected");
if( (item.getStyle() & SWT.RADIO) != 0 || (item.getStyle() & SWT.CHECK) != 0 )
System.out.println("Selection status: " + item.getSelection());
}
};
itemPush.addListener(SWT.Selection, selectionListener);
itemCheck.addListener(SWT.Selection, selectionListener);
itemRadio1.addListener(SWT.Selection, selectionListener);
itemRadio2.addListener(SWT.Selection, selectionListener);
itemDropDown.addListener(SWT.Selection, selectionListener);
toolBar.pack();
shell.addListener(SWT.Resize, new Listener() {
public void handleEvent(Event event) {
Rectangle clientArea = shell.getClientArea();
toolBar.setSize(toolBar.computeSize(clientArea.width, SWT.DEFAULT));
}
});
shell.setSize(500, 100);
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new ToolBarExamples();
}
}
