Snippet47.java Source code

Introduction

Here is the source code for Snippet47.java

Source

/*
 * ToolBar example snippet: create tool bar (normal, hot and disabled images)
 *
 * For a list of all SWT example snippets see
 * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
 */
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 Snippet47 {

    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();
        bar.getItems()[1].setImage(disabledImage);
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        image.dispose();
        disabledImage.dispose();
        hotImage.dispose();
        display.dispose();
    }
}