textanchorcanvas.java

java移动通信程序设计

import javax.microedition.lcdui.*;

public class TextAnchorCanvas
    extends Canvas {

  int width = 0;
  int height = 0;
  public void paint(Graphics g) {
    width  = getWidth();
    height = getHeight();

    g.setGrayScale(255);
	g.fillRect(0,0,width-1,height-1);
	g.setGrayScale(0);
    g.drawRect(0,0,width-1,height-1);

    g.drawString("corner", 0, 0,
        Graphics.TOP | Graphics.LEFT);
    g.drawString("corner", width, 0,
        Graphics.TOP | Graphics.RIGHT);
    g.drawString("corner", 0, height,
        Graphics.BOTTOM | Graphics.LEFT);
    g.drawString("corner", width, height,
        Graphics.BOTTOM | Graphics.RIGHT);

    g.drawString("Say JIDCA", width / 2, height / 2,
        Graphics.BASELINE | Graphics.HCENTER);
  }
}