Initial commit

1 files changed, 193 insertions, 0 deletions

diff --git a/NET/worlds/console/ImageCanvas.java b/NET/worlds/console/ImageCanvas.java
new file mode 100644
index 0000000..9610438
--- /dev/null
+++ b/NET/worlds/console/ImageCanvas.java
@@ -0,0 +1,193 @@
+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;
+
+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_;
+   protected static final URL defaultImageURL = URL.make("home:..\\default.gif");
+
+   public ImageCanvas(URL inURL) {
+      this.setNewImage(inURL);
+   }
+
+   protected ImageCanvas() {
+   }
+
+   public ImageCanvas(String nm) {
+      this.loadImage(nm);
+   }
+
+   private Image loadImage(String nm) {
+      this.imageURL_ = URL.make("home:" + nm);
+      this.image_ = this.loadLocalImage(this.imageURL_.unalias());
+      if (this.image_ == null) {
+         this.imageURL_ = URL.make("home:..\\" + nm);
+         this.image_ = this.loadLocalImage(this.imageURL_.unalias());
+      }
+
+      if (this.image_ == null) {
+         this.setNewImage(URL.make(nm));
+      }
+
+      return this.image_;
+   }
+
+   public void setNewImage(URL newImageURL, Graphics g) {
+      this.setNewImage(newImageURL);
+   }
+
+   public void setNewImage(URL newImageURL) {
+      this.imageURL_ = newImageURL;
+      this.flushImage();
+      this.loaded_ = false;
+      this.loadRemoteImage();
+   }
+
+   protected void flushImage() {
+      if (this.image_ != null) {
+         this.image_.flush();
+         this.image_ = null;
+      }
+   }
+
+   @Override
+   public void update(Graphics g) {
+      if (g != null) {
+         Dimension d = this.getSize();
+         if (this.image_ == null || d.width > this.dim_.width || d.height > this.dim_.height) {
+            super.update(g);
+         }
+
+         this.paint(g);
+      }
+   }
+
+   @Override
+   public void paint(Graphics g) {
+      if (this.image_ != null && g != null) {
+         g.drawImage(this.image_, 0, 0, this);
+      }
+   }
+
+   public void paint(Graphics g, int x, int y) {
+      if (this.image_ != null && g != null) {
+         g.drawImage(this.image_, x, y, this);
+      }
+   }
+
+   public Dimension imageSize() {
+      if (this.image_ == null) {
+         this.dim_ = new Dimension(0, 0);
+      } else {
+         int width = this.image_.getWidth(this);
+         int height = this.image_.getHeight(this);
+         if (width != -1 && height != -1) {
+            this.dim_ = new Dimension(width, height);
+         }
+      }
+
+      return this.dim_;
+   }
+
+   @Override
+   public Object asyncBackgroundLoad(String localName, URL remoteURL) {
+      this.image_ = this.loadLocalImage(localName);
+      if (this.getGraphics() != null) {
+         this.update(this.getGraphics());
+      }
+
+      return localName;
+   }
+
+   @Override
+   public boolean syncBackgroundLoad(Object obj, URL remoteURL) {
+      String localName = (String)obj;
+      this.image_ = this.loadLocalImage(localName);
+      if (this.getGraphics() != null) {
+         this.update(this.getGraphics());
+      }
+
+      return false;
+   }
+
+   @Override
+   public Room getBackgroundLoadRoom() {
+      return null;
+   }
+
+   private void loadRemoteImage() {
+      this.image_ = this.loadLocalImage(defaultImageURL.unalias());
+      if (this.imageURL_ != defaultImageURL) {
+         BackgroundLoader.get(this, this.imageURL_);
+      }
+   }
+
+   private Image loadLocalImage(String fName) {
+      Image image = Toolkit.getDefaultToolkit().getImage(fName);
+      MediaTracker tracker = new MediaTracker(this);
+      tracker.addImage(image, 0);
+
+      try {
+         tracker.waitForAll();
+      } catch (InterruptedException var5) {
+      }
+
+      if (!tracker.isErrorAny()) {
+         this.loaded_ = true;
+         return image;
+      } else {
+         return null;
+      }
+   }
+
+   public static Image loadImage(URL url, Component comp) {
+      Image image = Toolkit.getDefaultToolkit().getImage(url.unalias());
+      MediaTracker tracker = new MediaTracker(comp);
+      tracker.addImage(image, 0);
+
+      try {
+         tracker.waitForAll();
+      } catch (InterruptedException var5) {
+      }
+
+      return !tracker.isErrorAny() ? image : null;
+   }
+
+   public static Image getSystemImage(String name, Component comp) {
+      for (int pass = 0; pass < 2; pass++) {
+         Image image = loadImage(URL.make("home:" + name), comp);
+         if (image != null) {
+            return image;
+         }
+
+         if (pass == 0) {
+            name = "..\\" + name;
+         }
+      }
+
+      return null;
+   }
+
+   @Override
+   public Dimension preferredSize() {
+      return this.imageSize();
+   }
+
+   @Override
+   public Dimension minimumSize() {
+      return this.imageSize();
+   }
+}