rectangular.java

手机Wap浏览器源码

package com.gameislive.browser.element;

import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;

/**
 * 可显示的矩形区域,主要用来显示布局的表格等
 * 
 * @author pan
 *
 */
public class Rectangular extends Element{

	/**
	 * 填充色
	 */
	int color = 0xffffff;
	/**
	 * 边框色
	 */
	int borderColor = 0xffffff;
	
	Image bgImg;
	
	public Rectangular(int lineId){
		super(false,-1,lineId,RECTANGULAR);		
	}
	
	public void setSize(int w,int h){
		this.width = w;
		this.height = h;
	}
	
	/**
	 * 设置填充色
	 * @param color
	 */
	public void setColor(int color){
		this.color = color;
	}
	
	boolean showBorder;
	
	/**
	 * 设置边框色
	 * @param color
	 */
	public void setBorderColor(int color){
		borderColor = color;
		showBorder = true;
	}
	
	public int getWidth(){
		return width;
	}
	
	public int getHeight(){
		return height;
	}
	
	public void setBgImage(Image img){
		this.bgImg = img;
	}
	
	public void draw(int y,int hyperlinks,Graphics g){
		// 填充表面
		g.setColor(color);
		g.fillRect(x,y,width,height);
		
		// 背景图片
		if(bgImg!=null){
            int w = bgImg.getWidth();
            int h = bgImg.getHeight();
            for (int i = x; i < width; i += w) {
                for (int j = 0; j < height; j += h) {
                    g.drawImage(bgImg, i, j + y, 20);
                }
            }
		}
		
		// 边框(只有填充色和边框颜色不同时才画,否则没必要)
		if(showBorder){
			g.setColor(borderColor);
			g.drawRect(x, y, width, height);
		}
	}
}