checkbox.java

开发框架。 一.说明： 此框架的意图是解决手机软件开发中常遇到

package org.gggeye.easymf.ui;

import javax.microedition.lcdui.Image;

import org.gggeye.easymf.util.Tools;

/**
 * 单选框
 * @author wuhua
 * <a href="http://wuhua.3geye.net">我的博客</a>
 *
 */
public class CheckBox extends View {
	static Image checked = Tools.readImage("/r2.png");
	static Image unChecked = Tools.readImage("/r1.png");
	boolean isCheck = false;
	CheckBox(String _name, String _value, boolean _isCheck){
		this.name = _name;
		this.value = _name;
		this.isCheck = _isCheck;
		this.hasFocus = true;
	}
	
	void doClick(int _keyCode) {
		if(_keyCode == 8){
			this.isCheck = !this.isCheck;
		}
	}
	public void doPaint(Pen _pen, HtmlDocument _document) {
		_pen.save();
		if(this.index == _document.focusIndex){
			_pen.drawRects(left-1, top, width-1, height-2); 
		}
		_pen.drawImage(isCheck?checked:unChecked, left, top, 20);
	}

}