ToolBar: create tool bar with normal, hot and disabled images. : ToolBar « SWT « Java Tutorial





ToolBar: create tool bar with normal, hot and disabled images.
/*******************************************************************************
 * Copyright (c) 2000, 2004 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
 *******************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;

public class ToolBarNormalHotDisabledImage {

  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);

    Image image = new Image(display, 20, 20);
    Color color = display.getSystemColor(SWT.COLOR_BLUE);
    GC gc = new GC(image);
    gc.setBackground(color);
    gc.fillRectangle(image.getBounds());
    gc.dispose();

    Image disabledImage = new Image(display, 20, 20);
    color = display.getSystemColor(SWT.COLOR_GREEN);
    gc = new GC(disabledImage);
    gc.setBackground(color);
    gc.fillRectangle(disabledImage.getBounds());
    gc.dispose();

    Image hotImage = new Image(display, 20, 20);
    color = display.getSystemColor(SWT.COLOR_RED);
    gc = new GC(hotImage);
    gc.setBackground(color);
    gc.fillRectangle(hotImage.getBounds());
    gc.dispose();

    ToolBar bar = new ToolBar(shell, SWT.BORDER | SWT.FLAT);
    bar.setSize(200, 32);
    for (int i = 0; i < 12; i++) {
      ToolItem item = new ToolItem(bar, 0);
      item.setImage(image);
      item.setDisabledImage(disabledImage);
      item.setHotImage(hotImage);
      if (i % 3 == 0)
        item.setEnabled(false);
    }

    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    image.dispose();
    disabledImage.dispose();
    hotImage.dispose();
    display.dispose();
  }
}










17.64.ToolBar
17.64.1.ToolBar Constants
17.64.2.A toolbar can be horizontal or vertical.
17.64.3.Add Buttons to ToolBarAdd Buttons to ToolBar
17.64.4.Add ToolItem to ToolBarAdd ToolItem to ToolBar
17.64.5.ToolBar: create tool bar with normal, hot and disabled images.ToolBar: create tool bar with normal, hot and disabled images.
17.64.6.ToolBar: wrap on resizeToolBar: wrap on resize
17.64.7.Place a drop down menu in a tool barPlace a drop down menu in a tool bar
17.64.8.Add a combo box in a tool barAdd a combo box in a tool bar