R26_dev8 - First public commit

2026-05-17 16:08:09 +08:00 · 2017-09-21 20:33:05 +10:00
commit a8243c3e0e
391 changed files with 157678 additions and 0 deletions
@@ -0,0 +1,155 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace CodeWalker.Forms
+{
+    public partial class HexForm : Form
+    {
+
+        private byte[] data;
+        public byte[] Data
+        {
+            get { return data; }
+            set
+            {
+                data = value;
+                UpdateTextBoxFromData();
+            }
+        }
+
+        private string fileName;
+        public string FileName
+        {
+            get { return fileName; }
+            set
+            {
+                fileName = value;
+                UpdateFormTitle();
+            }
+        }
+        public string FilePath { get; set; }
+
+
+        public HexForm()
+        {
+            InitializeComponent();
+
+            LineSizeDropDown.Text = "16";
+        }
+
+
+        public void LoadData(string filename, string filepath, byte[] data)
+        {
+            FileName = filename;
+            FilePath = filepath;
+            Data = data;
+        }
+
+        private void UpdateFormTitle()
+        {
+            Text = fileName + " - Hex Viewer - CodeWalker by dexyfex";
+        }
+
+        private void UpdateTextBoxFromData()
+        {
+            if (data == null)
+            {
+                HexTextBox.Text = "";
+                return;
+            }
+            if (data.Length > (1048576 * 5))
+            {
+                HexTextBox.Text = "[File size > 5MB - Not shown due to performance limitations - Please use an external viewer for this file.]";
+                return;
+            }
+
+
+            Cursor = Cursors.WaitCursor;
+
+            //int selline = -1;
+            //int selstartc = -1;
+            //int selendc = -1;
+
+            bool ishex = (LineSizeDropDown.Text != "Text");
+
+
+            if (ishex)
+            {
+                int charsperln = int.Parse(LineSizeDropDown.Text);
+                int lines = (data.Length / charsperln) + (((data.Length % charsperln) > 0) ? 1 : 0);
+                StringBuilder hexb = new StringBuilder();
+                StringBuilder texb = new StringBuilder();
+                StringBuilder finb = new StringBuilder();
+
+                //if (offset > 0)
+                //{
+                //    selline = offset / charsperln;
+                //}
+                for (int i = 0; i < lines; i++)
+                {
+                    int pos = i * charsperln;
+                    int poslim = pos + charsperln;
+                    hexb.Clear();
+                    texb.Clear();
+                    hexb.AppendFormat("{0:X4}: ", pos);
+                    for (int c = pos; c < poslim; c++)
+                    {
+                        if (c < data.Length)
+                        {
+                            byte b = data[c];
+                            hexb.AppendFormat("{0:X2} ", b);
+                            if (char.IsControl((char)b))
+                            {
+                                texb.Append(".");
+                            }
+                            else
+                            {
+                                texb.Append(Encoding.ASCII.GetString(data, c, 1));
+                            }
+                        }
+                        else
+                        {
+                            hexb.Append("   ");
+                            texb.Append(" ");
+                        }
+                    }
+
+                    //if (i == selline) selstartc = finb.Length;
+                    finb.AppendLine(hexb.ToString() + "| " + texb.ToString());
+                    //if (i == selline) selendc = finb.Length - 1;
+                }
+
+                HexTextBox.Text = finb.ToString();
+
+            }
+            else
+            {
+
+                string text = Encoding.UTF8.GetString(data);
+
+
+                HexTextBox.Text = text;
+
+                //if (offset > 0)
+                //{
+                //    selstartc = offset;
+                //    selendc = offset + length;
+                //}
+            }
+
+            Cursor = Cursors.Default;
+        }
+
+        private void LineSizeDropDown_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            UpdateTextBoxFromData();
+        }
+    }
+}