From ac96d4cc4af141a4b01bad2b09ca84f9d1564289 Mon Sep 17 00:00:00 2001
From: adelikat <adelikat@tasvideos.org>
Date: Wed, 13 Jun 2012 02:18:34 +0000
Subject: [PATCH] Hex Editor - draw header only as needed rather than every
 frame, 1-2 fps speedup

---
 BizHawk.MultiClient/tools/HexEditor.Designer.cs | 15 ++++++++++++++-
 BizHawk.MultiClient/tools/HexEditor.cs          | 12 +++++-------
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/BizHawk.MultiClient/tools/HexEditor.Designer.cs b/BizHawk.MultiClient/tools/HexEditor.Designer.cs
index 94a0198069..7ea6a85925 100644
--- a/BizHawk.MultiClient/tools/HexEditor.Designer.cs
+++ b/BizHawk.MultiClient/tools/HexEditor.Designer.cs
@@ -77,6 +77,7 @@
 			this.MemoryViewerBox = new System.Windows.Forms.GroupBox();
 			this.vScrollBar1 = new System.Windows.Forms.VScrollBar();
 			this.AddressesLabel = new System.Windows.Forms.Label();
+			this.Header = new System.Windows.Forms.Label();
 			this.menuStrip1.SuspendLayout();
 			this.ViewerContextMenuStrip.SuspendLayout();
 			this.MemoryViewerBox.SuspendLayout();
@@ -472,7 +473,7 @@
 			// 
 			this.AddressesLabel.AutoSize = true;
 			this.AddressesLabel.ContextMenuStrip = this.ViewerContextMenuStrip;
-			this.AddressesLabel.Location = new System.Drawing.Point(6, 16);
+			this.AddressesLabel.Location = new System.Drawing.Point(6, 30);
 			this.AddressesLabel.Name = "AddressesLabel";
 			this.AddressesLabel.Size = new System.Drawing.Size(31, 13);
 			this.AddressesLabel.TabIndex = 0;
@@ -481,11 +482,22 @@
 			this.AddressesLabel.MouseLeave += new System.EventHandler(this.AddressesLabel_MouseLeave);
 			this.AddressesLabel.MouseMove += new System.Windows.Forms.MouseEventHandler(this.AddressesLabel_MouseMove);
 			// 
+			// Header
+			// 
+			this.Header.AutoSize = true;
+			this.Header.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+			this.Header.Location = new System.Drawing.Point(18, 44);
+			this.Header.Name = "Header";
+			this.Header.Size = new System.Drawing.Size(35, 13);
+			this.Header.TabIndex = 2;
+			this.Header.Text = "label1";
+			// 
 			// HexEditor
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.ClientSize = new System.Drawing.Size(584, 301);
+			this.Controls.Add(this.Header);
 			this.Controls.Add(this.MemoryViewerBox);
 			this.Controls.Add(this.menuStrip1);
 			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
@@ -558,5 +570,6 @@
 		private System.Windows.Forms.ToolStripMenuItem setColorsToolStripMenuItem1;
 		private System.Windows.Forms.ToolStripSeparator toolStripSeparator8;
 		private System.Windows.Forms.ToolStripMenuItem resetToDefaultToolStripMenuItem1;
+		private System.Windows.Forms.Label Header;
     }
 }
\ No newline at end of file
diff --git a/BizHawk.MultiClient/tools/HexEditor.cs b/BizHawk.MultiClient/tools/HexEditor.cs
index f1d226ec44..a0536c5cc5 100644
--- a/BizHawk.MultiClient/tools/HexEditor.cs
+++ b/BizHawk.MultiClient/tools/HexEditor.cs
@@ -22,7 +22,6 @@ namespace BizHawk.MultiClient
 		int defaultHeight;
 		List<ToolStripMenuItem> domainMenuItems = new List<ToolStripMenuItem>();
 		int RowsVisible = 0;
-		string Header = "";
 		int NumDigits = 4;
 		string NumDigitsStr = "{0:X4}  ";
 		string DigitFormatString = "{0:X2} ";
@@ -62,7 +61,8 @@ namespace BizHawk.MultiClient
 			LoadConfigSettings();
 			SetHeader();
 			Closing += (o, e) => SaveConfigSettings();
-			AddressesLabel.Font = new Font("Courier New", 8); ;
+			Header.Font = new Font("Courier New", 8);
+			AddressesLabel.Font = new Font("Courier New", 8);
 		}
 
 		private void LoadConfigSettings()
@@ -131,8 +131,6 @@ namespace BizHawk.MultiClient
 			StringBuilder rowStr = new StringBuilder("");
 			addrOffset = (NumDigits % 4) * 9;
 
-			rowStr.Append(Header + '\n');
-
 			for (int i = 0; i < RowsVisible; i++)
 			{
 				row = i + vScrollBar1.Value;
@@ -434,13 +432,13 @@ namespace BizHawk.MultiClient
 			switch (DataSize)
 			{
 				case 1:
-					Header = "       0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F";
+					Header.Text = "       0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F";
 					break;
 				case 2:
-					Header = "         0    2    4    6    8    A    C    E";
+					Header.Text = "         0    2    4    6    8    A    C    E";
 					break;
 				case 4:
-					Header = "             0        4        8        C";
+					Header.Text = "             0        4        8        C";
 					break;
 			}
 			NumDigits = GetNumDigits(Domain.Size);