From eae73accf3ce5a8dfe2a056f6ad3fe62f13c052a Mon Sep 17 00:00:00 2001
From: adelikat <adelikat@tasvideos.org>
Date: Mon, 3 Sep 2012 01:17:03 +0000
Subject: [PATCH] Hex Editor - text option in Find Box, this feature converts
 text to its byte codes and searches that byte array

---
 BizHawk.MultiClient/tools/HexFind.Designer.cs | 33 ++++++++-
 BizHawk.MultiClient/tools/HexFind.cs          | 71 ++++++++++++++++++-
 2 files changed, 101 insertions(+), 3 deletions(-)

diff --git a/BizHawk.MultiClient/tools/HexFind.Designer.cs b/BizHawk.MultiClient/tools/HexFind.Designer.cs
index 2aa9436506..e7ddbc2cfb 100644
--- a/BizHawk.MultiClient/tools/HexFind.Designer.cs
+++ b/BizHawk.MultiClient/tools/HexFind.Designer.cs
@@ -31,6 +31,8 @@
 			this.FindBox = new System.Windows.Forms.TextBox();
 			this.Find_Prev = new System.Windows.Forms.Button();
 			this.Find_Next = new System.Windows.Forms.Button();
+			this.HexRadio = new System.Windows.Forms.RadioButton();
+			this.TextRadio = new System.Windows.Forms.RadioButton();
 			this.SuspendLayout();
 			// 
 			// FindBox
@@ -40,6 +42,7 @@
 			this.FindBox.Name = "FindBox";
 			this.FindBox.Size = new System.Drawing.Size(156, 20);
 			this.FindBox.TabIndex = 0;
+			this.FindBox.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.FindBox_KeyPress);
 			// 
 			// Find_Prev
 			// 
@@ -61,11 +64,37 @@
 			this.Find_Next.UseVisualStyleBackColor = true;
 			this.Find_Next.Click += new System.EventHandler(this.Find_Next_Click);
 			// 
+			// HexRadio
+			// 
+			this.HexRadio.AutoSize = true;
+			this.HexRadio.Checked = true;
+			this.HexRadio.Location = new System.Drawing.Point(13, 69);
+			this.HexRadio.Name = "HexRadio";
+			this.HexRadio.Size = new System.Drawing.Size(44, 17);
+			this.HexRadio.TabIndex = 3;
+			this.HexRadio.TabStop = true;
+			this.HexRadio.Text = "Hex";
+			this.HexRadio.UseVisualStyleBackColor = true;
+			this.HexRadio.CheckedChanged += new System.EventHandler(this.HexRadio_CheckedChanged);
+			// 
+			// TextRadio
+			// 
+			this.TextRadio.AutoSize = true;
+			this.TextRadio.Location = new System.Drawing.Point(63, 69);
+			this.TextRadio.Name = "TextRadio";
+			this.TextRadio.Size = new System.Drawing.Size(46, 17);
+			this.TextRadio.TabIndex = 4;
+			this.TextRadio.Text = "Text";
+			this.TextRadio.UseVisualStyleBackColor = true;
+			this.TextRadio.CheckedChanged += new System.EventHandler(this.TextRadio_CheckedChanged);
+			// 
 			// HexFind
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-			this.ClientSize = new System.Drawing.Size(178, 77);
+			this.ClientSize = new System.Drawing.Size(178, 93);
+			this.Controls.Add(this.TextRadio);
+			this.Controls.Add(this.HexRadio);
 			this.Controls.Add(this.Find_Next);
 			this.Controls.Add(this.Find_Prev);
 			this.Controls.Add(this.FindBox);
@@ -84,5 +113,7 @@
 		private System.Windows.Forms.TextBox FindBox;
 		private System.Windows.Forms.Button Find_Prev;
 		private System.Windows.Forms.Button Find_Next;
+		private System.Windows.Forms.RadioButton HexRadio;
+		private System.Windows.Forms.RadioButton TextRadio;
 	}
 }
\ No newline at end of file
diff --git a/BizHawk.MultiClient/tools/HexFind.cs b/BizHawk.MultiClient/tools/HexFind.cs
index 604d3a9235..87a9a3fc48 100644
--- a/BizHawk.MultiClient/tools/HexFind.cs
+++ b/BizHawk.MultiClient/tools/HexFind.cs
@@ -31,17 +31,84 @@ namespace BizHawk.MultiClient
 		private void HexFind_Load(object sender, EventArgs e)
 		{
 			if (location.X > 0 && location.Y > 0)
+			{
 				this.Location = location;
+			}
+		}
+
+		private string GetFindBoxChars()
+		{
+			if (String.IsNullOrWhiteSpace(FindBox.Text))
+			{
+				return "";
+			}
+			else if (HexRadio.Checked)
+			{
+				return FindBox.Text;
+			}
+			else
+			{
+				List<byte> bytes = new List<byte>();
+				foreach (char c in FindBox.Text)
+				{
+					bytes.Add(Convert.ToByte(c));
+				}
+
+				StringBuilder bytestring = new StringBuilder();
+				foreach (byte b in bytes)
+				{
+					bytestring.Append(String.Format("{0:X2}", b));
+				}
+
+				return bytestring.ToString();
+			}
 		}
 
 		private void Find_Prev_Click(object sender, EventArgs e)
 		{
-			Global.MainForm.HexEditor1.FindPrev(FindBox.Text);
+			Global.MainForm.HexEditor1.FindPrev(GetFindBoxChars());
 		}
 
 		private void Find_Next_Click(object sender, EventArgs e)
 		{
-			Global.MainForm.HexEditor1.FindNext(FindBox.Text);
+			Global.MainForm.HexEditor1.FindNext(GetFindBoxChars());
+		}
+
+		private void FindBox_KeyPress(object sender, KeyPressEventArgs e)
+		{
+			if (e.KeyChar == '\b')
+			{
+				return;
+			}
+			else if (HexRadio.Checked)
+			{
+				if (!InputValidate.IsValidHexNumber(e.KeyChar))
+				{
+					e.Handled = true;
+				}
+			}
+		}
+
+		private void ChangeCasing()
+		{
+			if (HexRadio.Checked)
+			{
+				FindBox.CharacterCasing = CharacterCasing.Upper;
+			}
+			else
+			{
+				FindBox.CharacterCasing = CharacterCasing.Normal;
+			}
+		}
+
+		private void HexRadio_CheckedChanged(object sender, EventArgs e)
+		{
+			ChangeCasing();
+		}
+
+		private void TextRadio_CheckedChanged(object sender, EventArgs e)
+		{
+			ChangeCasing();
 		}
 	}
 }