pageuiitem.java

Java手机游戏源代码（企业公司源代码）供初学者参考。

package com.gt.mrs.ui.uiitem;

import javax.microedition.lcdui.Graphics;

import com.gt.mrs.mvc.uimodel.PageItem;
import com.gt.mrs.ui.RenderConfig;

public class PageUiItem extends BaseUiItem {

	protected String text=null;
	protected PageItem pageItem;
	
	public PageUiItem(){
		this(null);
	}
	
	public PageUiItem(PageItem pageItem){
		setPageItem(pageItem);
		super.setColorFg(RenderConfig.COLOR_PAGEITEM_TEXT);
		super.setColorBg(RenderConfig.COLOR_PAGEITEM_BG);
	}
	
	public void setPageItem(PageItem pageItem){
		this.pageItem=pageItem;
		updateDataForPageItem();
	}
	
	public PageItem getPageItem(){
		return pageItem;
	}
	
	public void updateDataForPageItem(){
		if(pageItem!=null){
			super.setFocusable(pageItem.isFocusable());
			text=pageItem.getText();
			resizeToText();
		}
	}
	
	public void resizeToText(){
		if(text!=null){
			super.setSize(font.stringWidth(text), font.getHeight());
		}
	}
	
	public void draw(Graphics g, int clipX, int clipY, int clipWidth, int clipHeight) {
		if(visibleBg){
			g.setColor(super.colorBg);
			g.fillRect(clipX, clipY, clipWidth, clipHeight);
		}
//		g.setColor(0x00ff00);
//		g.fillRect(x,y,width,height);
		if(text!=null){
			g.setColor(super.colorFg);
			g.setFont(font);
			g.drawString(text,x,y,0);
		}
	}

}