Made partial updates to drastically speed up printing large amounts of different colored ANSI text to the screen in one large burst.

Author: wiredwiz

Org.Edgerunner.Moo.Editor/Controls/ConsoleWindowEmulator.cs

@@ -76,6 +76,9 @@ protected override void OnLoad(EventArgs e)
          WordWrapMode = WordWrapMode.WordWrapControlWidth;
          PreferredLineWidth = 0;
          ReadOnly = true;
+         FoldingHighlightEnabled = false;
+         HighlightFoldingIndicator = false;
+         ShowFoldingLines = false;
          var testStyle = new TextStyle(new SolidBrush(Color.Red), null, FontStyle.Regular);
       }
 
@@ -137,28 +140,36 @@ public void WriteLine(string text, Style style)
       public void WriteAnsi(string text)
       {
          // Match Ansi color codes and process them
-         var match = Regex.Match(text, @"\e\[(?<codes>(\d+;)*\d+);*m");
-         while (match.Captures.Count != 0)
+         try
          {
-            var codes = match.Groups["codes"].Value;
-            if (match.Index != 0)
+            SuspendLayout();
+            var match = Regex.Match(text, @"\e\[(?<codes>(\d+;)*\d+);*m");
+            while (match.Captures.Count != 0)
             {
+               var codes = match.Groups["codes"].Value;
+               if (match.Index != 0)
+               {
+                  if (AnsiManager.Blinking)
+                     WriteWithStyles(text[..(match.Index)], new Style[] { CurrentStyle, DefaultBlinkingStyle });
+                  else
+                     Write(text[..(match.Index)], CurrentStyle);
+               }
+               CurrentStyle = AnsiManager.ProcessCodes(codes.Split(';').ToList().Select(int.Parse).ToList());
+               text = match.Index + match.Length < text.Length ? text[(match.Index + match.Length)..] : string.Empty;
+               match = Regex.Match(text, @"\e\[(?<codes>(\d+;)*\d+);*m");
+            }
+
+            if (!string.IsNullOrEmpty(text))
                if (AnsiManager.Blinking)
-                  WriteWithStyles(text[..(match.Index)], new Style[] {CurrentStyle, DefaultBlinkingStyle });
+                  WriteWithStyles(text, new Style[] { CurrentStyle, DefaultBlinkingStyle });
                else
-                  Write(text[..(match.Index)], CurrentStyle);
-               Application.DoEvents();
-            }
-            CurrentStyle = AnsiManager.ProcessCodes(codes.Split(';').ToList().Select(int.Parse).ToList());
-            text = match.Index + match.Length < text.Length ? text[(match.Index + match.Length)..] : string.Empty;
-            match = Regex.Match(text, @"\e\[(?<codes>(\d+;)*\d+);*m");
+                  Write(text, CurrentStyle);
+         }
+         finally
+         {
+            ResumeLayout();
+            Application.DoEvents();
          }
-
-         if (!string.IsNullOrEmpty(text))
-            if (AnsiManager.Blinking)
-               WriteWithStyles(text, new Style[] {CurrentStyle, DefaultBlinkingStyle });
-            else
-               Write(text, CurrentStyle);
       }
 
       /// <summary>

Org.Edgerunner.Moo.Editor/Controls/MooClientTerminal.cs

@@ -623,7 +623,15 @@ void SafeWrite()
                            consoleSim.GoEnd();
                      }
 
-                     Invoke(SafeWrite);
+                     try
+                     {
+                        Invoke(SafeWrite);
+                     }
+                     catch (InvalidOperationException)
+                     {
+                        Debug.WriteLine("Our terminal was disposed of");
+                        return;
+                     }
                   }
 
                   NewMessageReceived?.InvokeOnUI(new object[] { this, EventArgs.Empty });