Chnaged a few things so that the about and help frames get drawn when

the applet gets loaded. This way, they only get created once and each
time the user wants to display them, I just invoke "show".

1 files changed, 13 insertions, 9 deletions

diff --git a/java/ImageProcessing/framework/DialogManager.java b/java/ImageProcessing/framework/DialogManager.java
index e4dfdc780cf..cca0c037af1 100644
--- a/java/ImageProcessing/framework/DialogManager.java
+++ b/java/ImageProcessing/framework/DialogManager.java
@@ -9,10 +9,11 @@ import java.net.*;
 
 class DialogManager
 {
-  public static void popDialog (int type, String message, Applet parent)
+  public static void initialize (Applet parent)
   {
     codeBase_ = parent.getCodeBase ().toString ();
-    popDialog (type, message);
+    aboutFrame_ = new AboutFrame ();
+    helpFrame_ = new HelpFrame (codeBase_);
   }
 
   public static void popDialog (int type, String message)
@@ -22,10 +23,10 @@ class DialogManager
     switch (type)
       {
       case DialogType.ABOUT:
-	frame = new AboutFrame ();
+	aboutFrame_.show ();
 	break;
       case DialogType.HELP:
-	frame = new HelpFrame (codeBase_);
+	helpFrame_.show ();
 	break;
       case DialogType.MALFORMED_URL:
       case DialogType.NOT_SUPPORTED:
@@ -41,7 +42,10 @@ class DialogManager
 		(d.height - frame.size ().height)/2);
     frame.show ();
   }
+
   private static String codeBase_ = "";
+  private static AboutFrame aboutFrame_;
+  private static HelpFrame helpFrame_;
 }
 
 class MessageFrame extends Frame
@@ -114,7 +118,7 @@ class AboutFrame extends Frame
   {
     if (evt.id == Event.WINDOW_DESTROY)
       {
-	this.dispose ();
+	this.hide ();
 	return true;
       }
     return super.handleEvent (evt);
@@ -127,7 +131,7 @@ class AboutFrame extends Frame
       {
 	if (e.target == this.okButton_)
 	  {
-	    this.dispose ();
+	    this.hide ();
 	  }
 	return true;
       }
@@ -189,7 +193,7 @@ class HelpFrame extends Frame
   public HelpFrame (String codeBase)
   {
     super ("Help");
-    this.setBackground (Color.cyan);
+    this.setBackground (Color.white);
     this.text_.setEditable (false);
     Font defaultFont = new Font ("TimesRoman", Font.PLAIN, 14);
     this.text_.setFont (defaultFont);
@@ -245,7 +249,7 @@ class HelpFrame extends Frame
   {
     if (evt.id == Event.WINDOW_DESTROY)
       {
-	this.dispose ();
+	this.hide ();
 	return true;
       }
     return super.handleEvent (evt);
@@ -258,7 +262,7 @@ class HelpFrame extends Frame
       {
 	if (e.target == this.okButton_)
 	  {
-	    this.dispose ();
+	    this.hide ();
 	  }
 	return true;
       }