|
/*
SWT/JFace in Action
GUI Design with Eclipse 3.0
Matthew Scarpino, Stephen Holder, Stanford Ng, and Laurent Mihalkovic
ISBN: 1932394273
Publisher: Manning
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class DrawExample {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("Drawing Example");
Canvas canvas = new Canvas(shell, SWT.NONE);
canvas.setSize(150, 150);
canvas.setLocation(20, 20);
shell.open();
shell.setSize(200, 220);
GC gc = new GC(canvas);
gc.drawRectangle(10, 10, 40, 45);
gc.drawOval(65, 10, 30, 35);
gc.drawLine(130, 10, 90, 80);
gc.drawPolygon(new int[] { 20, 70, 45, 90, 70, 70 });
gc.drawPolyline(new int[] { 10, 120, 70, 100, 100, 130, 130, 75 });
gc.dispose();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
|
