source: winedb/src/utils/DynamicImage.java

package utils;

import java.awt.*;
import java.awt.image.*;

public class DynamicImage {
        private String filePath;
        private BufferedImage img;
        private Color bg, shadow;
        
        public DynamicImage(String filePath) {
                this.filePath = filePath;
                img = null;
                bg = shadow = null;
        }
        
        public DynamicImage(String filePath, Color bg, Color shadow) {
                this.filePath = filePath;
                img = null;
                this.bg = bg;
                this.shadow = shadow;
        }
        
        private void loadImg() {
                if(bg == null)
                        img = Utils.loadImg(filePath);
                else
                        img = Utils.loadTransImg(filePath, bg, shadow);
        }
        
        public int getHeight() {
                if(img == null)
                        loadImg();
                return img.getHeight();
        }
        
        public int getWidth() {
                if(img == null)
                        loadImg();
                return img.getWidth();
        }
        
        public void draw(Graphics g, int x, int y) {
                if(img == null)
                        loadImg();
                g.drawImage(img, x, y, null);
        }
        
        public void draw(Graphics g, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2) {
                if(img == null)
                        loadImg();
                g.drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, null);
        }
}