Lua Writer - faster drawing

BizHawk.MultiClient/BizHawk.MultiClient.csproj

@@ -357,6 +357,9 @@
     <Compile Include="tools\LuaWriter.designer.cs">
       <DependentUpon>LuaWriter.cs</DependentUpon>
     </Compile>
+    <Compile Include="tools\LuaWriterBox.cs">
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="tools\WatchCommon.cs" />
     <EmbeddedResource Include="AVOut\FFmpegWriterForm.resx">
       <DependentUpon>FFmpegWriterForm.cs</DependentUpon>

BizHawk.MultiClient/tools/LuaWriter.Designer.cs

@@ -29,7 +29,7 @@
         private void InitializeComponent()
         {
 			this.components = new System.ComponentModel.Container();
-            this.LuaText = new System.Windows.Forms.RichTextBox();
+			this.LuaText = new LuaWriterBox();
 			this.timer = new System.Windows.Forms.Timer(this.components);
 			this.SuspendLayout();
 			// 
@@ -58,13 +58,14 @@
 			this.Controls.Add(this.LuaText);
 			this.Name = "LuaWriter";
 			this.Text = "LuaWriter";
+			this.Load += new System.EventHandler(this.LuaWriter_Load);
 			this.ResumeLayout(false);
 
         }
 
         #endregion
 
-        private System.Windows.Forms.RichTextBox LuaText;
+        private LuaWriterBox LuaText;
 		private System.Windows.Forms.Timer timer;
     }
 }

BizHawk.MultiClient/tools/LuaWriter.cs

@@ -161,5 +161,9 @@ namespace BizHawk.MultiClient
 			}
 		}
 
+		private void LuaWriter_Load(object sender, EventArgs e)
+		{
+
+		}
 	}
 }

BizHawk.MultiClient/tools/LuaWriterBox.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+
+namespace BizHawk.MultiClient
+{
+	class LuaWriterBox : RichTextBox
+	{
+		public LuaWriterBox()
+		{
+			SetStyle(ControlStyles.AllPaintingInWmPaint, true);
+			SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
+		}
+	}
+}