/[RomCheater]/trunk/RomCheater.Logging/LogWriter.cs
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Diff of /trunk/RomCheater.Logging/LogWriter.cs

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--- trunk/RomCheater.Logging/LogWriter.cs	2012/05/10 10:10:55	104
+++ trunk/RomCheater.Logging/LogWriter.cs	2012/05/10 10:53:07	105
@@ -50,7 +50,8 @@
         private MemoryStream ms;
         private StreamWriter sw;
         private StreamReader sr;
-
+        private bool _AutoScroll;
+        new public bool AutoScroll { get { return _AutoScroll; } set { _AutoScroll = value; autoscroll_timer.Enabled = value; } }
 
         private bool _RedirectConsoleOutput;
         public bool RedirectConsoleOutput
@@ -143,7 +144,9 @@
             else { writer.Write(value); }
             writer.Close();
             sw.Write(value);
+            Application.DoEvents();
         }
+
         new public string Text
         {
             get
@@ -163,7 +166,7 @@
                 if (fi.Exists)
                     fi.Delete();
             }
-            Log.WriteLine("{0} ({2} v{3} {4}) created on {1}", LoggingConstants.AppLogFile, DateTime.Now.ToString(), LoggingConstants.AppName, LoggingConstants.AppVersion, LoggingConstants.AppBuild);
+            Log.WriteLine("{0} ({2} v{3} {4}) created on {1}", LoggingConstants.AppLogFile, DateTime.Now.ToString(), LoggingConstants.AppName, LoggingConstants.AppVersion, LoggingConstants.AppBuild);     
         }
         public void Clear()
         {
@@ -188,15 +191,76 @@
         #region sub-classes
         public class LogStream : TextWriter
         {
+            private StringBuilder strMessage = new StringBuilder();
             public LogStream() : this(null) { }
             public LogStream(LogWriter text) : base() { _text_writer = text; this.NewLine = "\n"; }
             private LogWriter _text_writer;
-            private void _write(string message) { if (_text_writer == null) return; _text_writer.SetLogText(string.Format("{0}", message)); }
+            private void _write(string message)
+            {
+                if (_text_writer == null) return;
+
+                if (message.EndsWith("\n"))
+                {
+                    //_text_writer.SetLogText(string.Format("{0}", strMessage.ToString()));
+                    while (_text_writer.logupdater.IsBusy)
+                    {
+                        Application.DoEvents();
+                    }
+                    _text_writer.logupdater.RunWorkerAsync((string.Format("{0}", strMessage.ToString())));
+                    strMessage = new StringBuilder();
+                }
+                strMessage.Append(message);
+            }
             #region Overriden Methods
             public override Encoding Encoding { get { return Encoding.UTF8; } }
             public override void Write(char value) { base.Write(value); _write(value.ToString()); if (!_text_writer.BeginUpdate) _text_writer.EndLogUpdate(); }
             #endregion
         }
         #endregion
+
+        private void autoscroll_timer_Tick(object sender, EventArgs e)
+        {
+            if (this.DesignMode) { return; }
+            //txtLog.ScrollToEnd();
+            //txtLog.SelectionStart = txtLog.Text.Length-100;
+            //txtLog.ScrollToCaret();
+            //txtLog.Refresh();
+
+            txtLog.SelectionStart = 0;
+            txtLog.ScrollToCaret();
+            txtLog.Refresh();
+
+            int last_line_position = -1;
+            int position = -1;
+            int len = txtLog.Text.Length;
+            StringReader sr = new StringReader(this.StreamToString());
+            string line = "";
+            while ((line = sr.ReadLine()) != null)
+            {
+                position += (line.Length);
+                last_line_position = (line.Length*2);
+                //if (line.EndsWith("/n"))
+                //{
+                //    position++;
+                //}
+                //logger.VerboseDebug.WriteLine("current line: {0}", line);
+            }
+            txtLog.SelectionStart = position;
+            txtLog.ScrollToCaret();
+            txtLog.Refresh();
+            //autoscroll_timer.Enabled = false;
+        }
+
+        private void logupdater_DoWork(object sender, DoWorkEventArgs e)
+        {
+            string message = e.Argument.ToString();
+            SetLogText(string.Format("{0}", message)); 
+        }
+
+        private void logupdater_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
+        {
+
+        }
     }
 }
+ 
\ No newline at end of file

 

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