stringitemfontdemo.java

J2ME手机游戏开发技术详解,适合初学者阅读使用

import javax.microedition.lcdui.*;
import javax.microedition.midlet.MIDlet;
public class StringItemFontDemo
    extends MIDlet
    implements CommandListener {

    private Display display;
    private Form mainForm;
    private Font font;
    private final static Command CMD_EXIT =
	    new Command("Exit", Command.EXIT, 1);
    
    /**
     * Signals the MIDlet to start and enter the Active state.
     */
    protected void startApp() {
        display = Display.getDisplay(this);

        mainForm = new Form("演示StringItem字体");
        StringItem item = new StringItem("字体:", "均衡_下划线_小号字体");
        font = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_UNDERLINED,Font.SIZE_SMALL);
        item.setFont(font);
        mainForm.append(item);
        item = new StringItem("字体:", "等宽_粗体_小号字体");
        font = Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_BOLD,Font.SIZE_SMALL);
        item.setFont(font);
        mainForm.append(item);
        item = new StringItem("字体:", "系统_斜体_小号字体");
        font = Font.getFont(Font.FACE_SYSTEM,Font.STYLE_ITALIC,Font.SIZE_SMALL);
        item.setFont(font);
        mainForm.append(item);

        item = new StringItem("字体:", "均衡_下划线_中号字体");
        font = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_UNDERLINED,Font.SIZE_MEDIUM );
        item.setFont(font);
        mainForm.append(item);
        item = new StringItem("字体:", "等宽_粗体_中号字体");
        font = Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_BOLD,Font.SIZE_MEDIUM );
        item.setFont(font);
        mainForm.append(item);
        item = new StringItem("字体:", "系统_斜体_中号字体");
        font = Font.getFont(Font.FACE_SYSTEM,Font.STYLE_ITALIC,Font.SIZE_MEDIUM );
        item.setFont(font);
        mainForm.append(item);

        item = new StringItem("字体:", "均衡_下划线_大号字体");
        font = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_UNDERLINED,Font.SIZE_LARGE);
        item.setFont(font);
        mainForm.append(item);
        item = new StringItem("字体:", "等宽_粗体_大号字体");
        font = Font.getFont(Font.FACE_MONOSPACE,Font.STYLE_BOLD,Font.SIZE_LARGE);
        item.setFont(font);
        mainForm.append(item);
        item = new StringItem("字体:", "系统_斜体_大号字体");
        font = Font.getFont(Font.FACE_SYSTEM,Font.STYLE_ITALIC,Font.SIZE_LARGE);
        item.setFont(font);
        mainForm.append(item);
        
        mainForm.addCommand(CMD_EXIT);
        mainForm.setCommandListener(this);
        display.setCurrent(mainForm);
    }
    public void commandAction(Command c, Displayable d) {
            destroyApp(false);
            notifyDestroyed();        
    }
    
    /**
     * Signals the MIDlet to terminate and enter the Destroyed state.
     */
    protected void destroyApp(boolean unconditional) {
    }

    /**
     * Signals the MIDlet to stop and enter the Paused state.
     */
    protected void pauseApp() {
    }            
}