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package NET.worlds.console;

import java.awt.Canvas;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.Toolkit;
import java.util.Vector;

class SplashCanvas extends Canvas {
   private static final long serialVersionUID = 341168247494647821L;
   protected String name;
   protected Image image;
   protected Dimension dim;
   protected Vector<Overlay> overlays = new Vector<Overlay>();

   SplashCanvas(String name) {
      this.name = name;
   }

   public void flush() {
      this.image.flush();
      this.image = null;

      for (int i = 0; i < this.overlays.size(); i++) {
         Overlay over = this.overlays.elementAt(i);
         over.flush();
      }

      this.overlays.removeAllElements();
   }

   @Override
   public void paint(Graphics g) {
      super.paint(g);
      g.drawImage(this.image, 0, 0, this);

      for (int i = 0; i < this.overlays.size(); i++) {
         Overlay over = this.overlays.elementAt(i);
         over.paint(g, this);
      }
   }

   public void setImage(String name) {
      this.name = name;
      this.image = null;
      this.imageSize();
   }

   public void addOverlay(String name, int x, int y) {
      Overlay over = new Overlay(name, x, y);
      Dimension dim = over.imageSize(this);
      this.overlays.addElement(over);
      this.repaint(x, y, dim.width, dim.height);
   }

   public void removeOverlay(String name, int x, int y) {
      for (int i = 0; i < this.overlays.size(); i++) {
         Overlay over = this.overlays.elementAt(i);
         if (over.matches(name, x, y)) {
            Dimension dim = over.imageSize(this);
            this.overlays.removeElementAt(i);
            this.repaint(x, y, dim.width, dim.height);
            return;
         }
      }
   }

   private Dimension imageSize() {
      if (this.image == null) {
         this.image = getEarlyImage(this.name, this);
         if (this.image != null) {
            int width = this.image.getWidth(this);
            int height = this.image.getHeight(this);
            if (width != -1 && height != -1) {
               return this.dim = new Dimension(width, height);
            }
         }

         this.dim = new Dimension(0, 0);
      }

      for (int i = 0; i < this.overlays.size(); i++) {
         Overlay over = this.overlays.elementAt(i);
         over.imageSize(this);
      }

      return this.dim;
   }

   public static Image getEarlyImage(String name, Component comp) {
      for (int pass = 0; pass < 2; pass++) {
         String imagename = Gamma.earlyURLUnalias(name);
         Image image = Toolkit.getDefaultToolkit().getImage(imagename);
         MediaTracker tracker = new MediaTracker(comp);
         tracker.addImage(image, 0);

         try {
            tracker.waitForAll();
         } catch (InterruptedException var7) {
         }

         if (!tracker.isErrorAny()) {
            return image;
         }

         if (pass == 0) {
            name = "..\\" + name;
         }
      }

      return null;
   }

   @Override
   public Dimension preferredSize() {
      return this.imageSize();
   }

   @Override
   public Dimension minimumSize() {
      return this.imageSize();
   }
}