/*     */ package NET.worlds.console;
/*     */ 
/*     */ import NET.worlds.network.URL;
/*     */ import NET.worlds.scape.BGLoaded;
/*     */ import NET.worlds.scape.BackgroundLoader;
/*     */ import NET.worlds.scape.Room;
/*     */ import java.awt.Component;
/*     */ import java.awt.Dimension;
/*     */ import java.awt.Graphics;
/*     */ import java.awt.Image;
/*     */ import java.awt.MediaTracker;
/*     */ import java.awt.Toolkit;
/*     */ 
/*     */ 
/*     */ 
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/*     */ 
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/*     */ 
/*     */ 
/*     */ public class ImageCanvas
/*     */   extends Component
/*     */   implements BGLoaded
/*     */ {
/*     */   private static final long serialVersionUID = 1687513733496926512L;
/*     */   protected URL imageURL_;
/*     */   protected Image image_;
/*     */   protected boolean loaded_;
/*     */   protected Dimension dim_;
/*  36 */   protected static final URL defaultImageURL = URL.make("home:..\\default.gif");
/*     */   
/*     */ 
/*     */ 
/*     */   public ImageCanvas(URL inURL)
/*     */   {
/*  42 */     setNewImage(inURL);
/*     */   }
/*     */   
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/*     */ 
/*     */   protected ImageCanvas() {}
/*     */   
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/*     */ 
/*     */   public ImageCanvas(String nm)
/*     */   {
/*  60 */     loadImage(nm);
/*     */   }
/*     */   
/*     */   private Image loadImage(String nm) {
/*  64 */     this.imageURL_ = URL.make("home:" + nm);
/*  65 */     this.image_ = loadLocalImage(this.imageURL_.unalias());
/*  66 */     if (this.image_ == null) {
/*  67 */       this.imageURL_ = URL.make("home:..\\" + nm);
/*  68 */       this.image_ = loadLocalImage(this.imageURL_.unalias());
/*     */     }
/*  70 */     if (this.image_ == null)
/*     */     {
/*  72 */       setNewImage(URL.make(nm));
/*     */     }
/*     */     
/*  75 */     return this.image_;
/*     */   }
/*     */   
/*     */ 
/*     */ 
/*     */ 
/*     */   public void setNewImage(URL newImageURL, Graphics g)
/*     */   {
/*  83 */     setNewImage(newImageURL);
/*     */   }
/*     */   
/*     */   public void setNewImage(URL newImageURL) {
/*  87 */     this.imageURL_ = newImageURL;
/*  88 */     flushImage();
/*  89 */     this.loaded_ = false;
/*  90 */     loadRemoteImage();
/*     */   }
/*     */   
/*     */   protected void flushImage() {
/*  94 */     if (this.image_ != null) {
/*  95 */       this.image_.flush();
/*  96 */       this.image_ = null;
/*     */     }
/*     */   }
/*     */   
/*     */   public void update(Graphics g)
/*     */   {
/* 102 */     if (g != null) {
/* 103 */       Dimension d = getSize();
/* 104 */       if ((this.image_ == null) || (d.width > this.dim_.width) || 
/* 105 */         (d.height > this.dim_.height))
/* 106 */         super.update(g);
/* 107 */       paint(g);
/*     */     }
/*     */   }
/*     */   
/*     */   public void paint(Graphics g)
/*     */   {
/* 113 */     if ((this.image_ != null) && (g != null))
/* 114 */       g.drawImage(this.image_, 0, 0, this);
/*     */   }
/*     */   
/*     */   public void paint(Graphics g, int x, int y) {
/* 118 */     if ((this.image_ != null) && (g != null))
/* 119 */       g.drawImage(this.image_, x, y, this);
/*     */   }
/*     */   
/*     */   public Dimension imageSize() {
/* 123 */     if (this.image_ == null)
/*     */     {
/* 125 */       this.dim_ = new Dimension(0, 0);
/*     */     } else {
/* 127 */       int width = this.image_.getWidth(this);
/* 128 */       int height = this.image_.getHeight(this);
/* 129 */       if ((width != -1) && (height != -1)) {
/* 130 */         this.dim_ = new Dimension(width, height);
/*     */       }
/*     */     }
/*     */     
/* 134 */     return this.dim_;
/*     */   }
/*     */   
/*     */ 
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/*     */ 
/*     */   public Object asyncBackgroundLoad(String localName, URL remoteURL)
/*     */   {
/* 148 */     this.image_ = loadLocalImage(localName);
/* 149 */     if (getGraphics() != null) {
/* 150 */       update(getGraphics());
/*     */     }
/* 152 */     return localName;
/*     */   }
/*     */   
/*     */   public boolean syncBackgroundLoad(Object obj, URL remoteURL)
/*     */   {
/* 157 */     String localName = (String)obj;
/* 158 */     this.image_ = loadLocalImage(localName);
/* 159 */     if (getGraphics() != null) {
/* 160 */       update(getGraphics());
/*     */     }
/* 162 */     return false;
/*     */   }
/*     */   
/*     */   public Room getBackgroundLoadRoom() {
/* 166 */     return null;
/*     */   }
/*     */   
/*     */ 
/*     */   private void loadRemoteImage()
/*     */   {
/* 172 */     this.image_ = loadLocalImage(defaultImageURL.unalias());
/*     */     
/*     */ 
/* 175 */     if (this.imageURL_ != defaultImageURL) {
/* 176 */       BackgroundLoader.get(this, this.imageURL_);
/*     */     }
/*     */   }
/*     */   
/*     */   private Image loadLocalImage(String fName) {
/* 181 */     Image image = Toolkit.getDefaultToolkit().getImage(fName);
/*     */     
/* 183 */     MediaTracker tracker = new MediaTracker(this);
/* 184 */     tracker.addImage(image, 0);
/*     */     try {
/* 186 */       tracker.waitForAll();
/*     */     }
/*     */     catch (InterruptedException localInterruptedException) {}
/*     */     
/* 190 */     if (!tracker.isErrorAny()) {
/* 191 */       this.loaded_ = true;
/* 192 */       return image;
/*     */     }
/*     */     
/* 195 */     return null;
/*     */   }
/*     */   
/*     */   public static Image loadImage(URL url, Component comp) {
/* 199 */     Image image = Toolkit.getDefaultToolkit().getImage(url.unalias());
/*     */     
/*     */ 
/* 202 */     MediaTracker tracker = new MediaTracker(comp);
/* 203 */     tracker.addImage(image, 0);
/*     */     try {
/* 205 */       tracker.waitForAll();
/*     */     }
/*     */     catch (InterruptedException localInterruptedException) {}
/*     */     
/* 209 */     if (!tracker.isErrorAny()) {
/* 210 */       return image;
/*     */     }
/* 212 */     return null;
/*     */   }
/*     */   
/*     */ 
/*     */   public static Image getSystemImage(String name, Component comp)
/*     */   {
/* 218 */     for (int pass = 0; pass < 2; pass++) {
/* 219 */       Image image = loadImage(URL.make("home:" + name), comp);
/* 220 */       if (image != null) {
/* 221 */         return image;
/*     */       }
/*     */       
/* 224 */       if (pass == 0)
/* 225 */         name = "..\\" + name;
/*     */     }
/* 227 */     return null;
/*     */   }
/*     */   
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/*     */ 
/*     */   public Dimension getPreferredSize()
/*     */   {
/* 244 */     return imageSize();
/*     */   }
/*     */   
/*     */   public Dimension getMinimumSize()
/*     */   {
/* 249 */     return imageSize();
/*     */   }
/*     */ }


/* Location:              C:\Program Files (x86)\Worlds Inc\WorldsPlayer - Win7\lib\worlds.jar!\NET\worlds\console\ImageCanvas.class
 * Java compiler version: 6 (50.0)
 * JD-Core Version:       0.7.1
 */