qradiobutton.java

j2me 高级UI

/**
 * 作者：cat 戚永城
 * 时间：2008-3-1
 * QQ：415898635
 * E-Mail：	[e-mail]
 * 			[e-mail]
 * 
 * */
package org.qui.conmponent;


import javax.microedition.lcdui.Graphics;
import org.qui.manager.QAbstructButton;
import org.qui.manager.UIManager;

public class QRadioButton extends QAbstructButton{

	public QRadioButton(){
		super();
	}
	
	public QRadioButton(int x, int y) {
		super(x, y, 14, 14);
	}
	
	public void setLabel(String label){
		this.label=label;
		int charsWidth=font.stringWidth(label);
		if(charsWidth>(width+14)){
			width=charsWidth+14;
		}
		height=font.getHeight();
	}
	
	public void paint(Graphics g){
		//单选框
		if(focus){
			if (selected) {
				g.drawImage(UIManager.radio_focus_selected, x + ui.offx, y + ui.offy + 2,20);
			} else {
				g.drawImage(UIManager.radio_focus, x + ui.offx, y + ui.offy + 2, 20);
			}
		}else{
			if(selected){
				g.drawImage(UIManager.radio_normal_selected, x + ui.offx, y + ui.offy + 2,20);
			}else{
				g.drawImage(UIManager.radio_normal, x + ui.offx, y + ui.offy + 2,20);	
			}
		}
		//label
		g.setColor(fr,fg,fb);
		g.setFont(font);
		g.drawString(label, x + ui.offx +14, y+ui.offy + 7+font.getHeight()/2, Graphics.LEFT|Graphics.BOTTOM);
		
	}

	public void keyPressed(int keyCode){
		super.keyPressed(keyCode);
	}
	
	public void keyReleased(int keyCode) {
		super.keyReleased(keyCode);
	}

}