resourcemanager.java

SWT实现人人的象棋程序 供学习SWT的同志做个参考

package com.catking.Manager;

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.widgets.*;

public class ResourceManager {
	public static Image headImage;				//图标
	public static Image chessModelImage;		//空棋图片
	public static Image canvasImage;			//整个画面缓存
	public static Image backImage;				//空棋盘
	
	public static Image playerImg[];

	public static Color chessBackColor;
	public static Color canvasBackColor;
	public static Font dialogFont;
	public static Font kaiTiFont;
	public static Font timeFont;
	
	
	
	public static void loadResource(){
		
		chessBackColor = new Color(Display.getCurrent(), 208, 166, 126);
		canvasBackColor = new Color(Display.getCurrent(), 183, 170, 163);
		
		dialogFont = new Font(
				Display.getCurrent(),"Dialog", 15, SWT.BOLD);
		kaiTiFont = new Font(
				Display.getCurrent(),"楷体", 23, SWT.BOLD);
		
		
		headImage = new Image(Display.getCurrent(), "Img/head.ico");
		
		//设置棋子除圆形边缘外为背景透明
		ImageData imageData = new ImageData("Img/chessModel.bmp");
		int transparentPixel = imageData.palette.getPixel(
				canvasBackColor.getRGB());
		imageData.transparentPixel = transparentPixel;
		chessModelImage = new Image(Display.getCurrent(),imageData);
		
		playerImg = new Image[3];
		timeFont = new Font(Display.getCurrent(),"Dialog", 12, SWT.BOLD);
		
	}
	public static void releaseResource(){
		//canvasImage在ChessBoard中初始化
		//backImage 在ChessBoard中初始化
		//playerImg 在leftToolBar中
		canvasImage.dispose();
		headImage.dispose();
		playerImg[1].dispose();				//up
		playerImg[2].dispose();				//down
		chessModelImage.dispose();
		chessBackColor.dispose();
		canvasBackColor.dispose();
		dialogFont.dispose();
		kaiTiFont.dispose();
		timeFont.dispose();
	}

}