Datatid 2000 #1/Datatid-2000-01.iso/Internet/SPLASH/SPLASH12.EXE/data1.cab/Plugins/_Imaging/Graphics_Button/GraphicsButton.class

Java Class File | 1998-12-18 | 4.2 KB | 167 lines

import java.applet.Applet;
import java.applet.AudioClip;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Event;
import java.awt.Graphics;
import java.awt.Image;
import java.net.MalformedURLException;
import java.net.URL;

public class GraphicsButton extends Applet {
   Image buttonFace;
   AudioClip clip;
   boolean clicked = false;
   boolean enabled = true;
   // $FF: renamed from: x int
   final int field_0;
   // $FF: renamed from: y int
   final int field_1;

   protected final void drawCenteredImage(Graphics var1, int var2, int var3, int var4, int var5) {
      if (this.buttonFace != null) {
         int var6 = (var4 - this.buttonFace.getWidth(this)) / 2;
         int var7 = (var5 - this.buttonFace.getHeight(this)) / 2;
         var1.drawImage(this.buttonFace, var6 > 0 ? var6 + var2 : var2, var7 > 0 ? var7 + var3 : var3, this);
      } else {
         System.out.println("Cannot paint a picture: buttonFace == null");
      }
   }

   protected void drawRaisedFrame(Graphics var1) {
      Dimension var2 = ((Component)this).size();
      this.drawCenteredImage(var1, 1, 1, var2.width - 3, var2.height - 3);
      var1.setColor(Color.gray);
      var1.drawLine(var2.width - 2, 0, var2.width - 2, var2.height - 2);
      var1.drawLine(0, var2.height - 2, var2.width - 2, var2.height - 2);
      var1.setColor(Color.white);
      var1.drawLine(0, 0, 0, var2.height - 1);
      var1.drawLine(0, 0, var2.width - 1, 0);
      var1.setColor(Color.black);
      var1.drawLine(var2.width - 1, 0, var2.width - 1, var2.height - 2);
      var1.drawLine(0, var2.height - 1, var2.width - 1, var2.height - 1);
   }

   protected void drawIndentedFrame(Graphics var1) {
      Dimension var2 = ((Component)this).size();
      this.drawCenteredImage(var1, 2, 2, var2.width - 3, var2.height - 3);
      var1.setColor(Color.gray);
      var1.drawLine(1, 0, 1, var2.height - 1);
      var1.drawLine(0, 1, var2.width, 1);
      var1.setColor(Color.black);
      var1.drawLine(0, 0, 0, var2.height);
      var1.drawLine(0, 0, var2.width, 0);
      var1.setColor(Color.white);
      var1.drawLine(var2.width - 1, 0, var2.width - 1, var2.height - 1);
      var1.drawLine(0, var2.height - 1, var2.width - 1, var2.height - 1);
   }

   public boolean mouseDown(Event var1, int var2, int var3) {
      if (this.enabled) {
         this.clicked = true;
         ((Component)this).repaint();
      }

      return true;
   }

   // $FF: renamed from: go () void
   protected void method_0() {
      System.out.println("Loading: " + ((Applet)this).getParameter("href"));

      URL var1;
      try {
         var1 = new URL(((Applet)this).getDocumentBase(), ((Applet)this).getParameter("href"));
      } catch (MalformedURLException var2) {
         System.out.println("Bad URL:" + ((Applet)this).getParameter("href"));
         ((Applet)this).getAppletContext().showStatus("Cannot load this document");
         return;
      }

      if (((Applet)this).getParameter("target") != null) {
         ((Applet)this).getAppletContext().showDocument(var1, ((Applet)this).getParameter("target"));
      } else {
         ((Applet)this).getAppletContext().showDocument(var1);
      }
   }

   public boolean mouseUp(Event var1, int var2, int var3) {
      if (this.enabled) {
         this.clicked = false;
         if (((Component)this).inside(var2, var3)) {
            this.method_0();
         }

         ((Component)this).repaint();
      }

      return true;
   }

   public String getAppletInfo() {
      return "GraphicsButton v 1.0.3 by Benoît Marchal <[e-mail]>\r\nCopyright © 1996, Benoît Marchal. All Rights Reserved.\nhttp://ourworld.compuserve.com/homepages/bmarchal/";
   }

   public String[][] getParameterInfo() {
      String[][] var1 = new String[][]{{"src", "url", "image for button"}, {"href", "url", "url to retrieve on click"}, {"target", "string", "load URL into frame target"}, {"audiotip", "url", "sound when user flies over the button"}, {"tooltip", "string", "help for user (typically description of href)"}};
      return var1;
   }

   public boolean mouseEnter(Event var1, int var2, int var3) {
      if (this.clip != null) {
         this.clip.play();
      }

      return true;
   }

   public boolean mouseMove(Event var1, int var2, int var3) {
      ((Applet)this).getAppletContext().showStatus(((Applet)this).getParameter("Tooltip"));
      return true;
   }

   public void update(Graphics var1) {
      this.paint(var1);
   }

   public void init() {
      this.buttonFace = ((Applet)this).getImage(((Applet)this).getDocumentBase(), ((Applet)this).getParameter("src"));
      if (((Applet)this).getParameter("AudioTip") != null) {
         this.clip = ((Applet)this).getAudioClip(((Applet)this).getDocumentBase(), ((Applet)this).getParameter("AudioTip"));
      } else {
         this.clip = null;
      }

      this.enabled = ((Applet)this).getParameter("href") != null;
   }

   public void stop() {
      if (this.clip != null) {
         this.clip.stop();
      }

   }

   public void destroy() {
      this.buttonFace = null;
      this.clip = null;
   }

   public void paint(Graphics var1) {
      Image var2 = ((Component)this).createImage(((Component)this).size().width, ((Component)this).size().height);
      Graphics var3 = var2.getGraphics();
      var3.setColor(Color.lightGray);
      var3.fillRect(0, 0, ((Component)this).size().width, ((Component)this).size().height);
      if (this.clicked && this.enabled) {
         this.drawIndentedFrame(var3);
      } else {
         this.drawRaisedFrame(var3);
      }

      var1.drawImage(var2, 0, 0, this);
      Object var5 = null;
      Object var4 = null;
   }
}