From e0a4a6194cd988ed901ef3c2cd4ad7b47761f636 Mon Sep 17 00:00:00 2001
From: Anton Mukhin <mukhin@ecohim.ru>
Date: Mon, 2 Jun 2025 13:43:03 +0300
Subject: [PATCH] Removed old history class

---
 McBitFont/CanvasHistory.cs | 85 --------------------------------------
 McBitFont/ChangeHistory.cs |  4 --
 2 files changed, 89 deletions(-)
 delete mode 100644 McBitFont/CanvasHistory.cs

diff --git a/McBitFont/CanvasHistory.cs b/McBitFont/CanvasHistory.cs
deleted file mode 100644
index 887d258..0000000
--- a/McBitFont/CanvasHistory.cs
+++ /dev/null
@@ -1,85 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Text;
-using System.Threading.Tasks;
-
-
-namespace McBitFont {
-    internal class CanvasHistory {
-        private List<bool[,]> stack;
-        public int Depth { get; set; }
-        public int Index { get; set; }
-        public int Count {
-            get { return stack.Count - 1; }
-        }
-        public int Redos {
-            get {
-                var r = Count - Index - 1;
-
-                return r < 0 ? 0 : r;
-            }
-        }
-        public int Undos {
-            get {
-                return Index + 1;
-            }
-        }
-
-        
-        public CanvasHistory(int depth = 50) {
-            Depth = depth;
-            Index = -1;
-            stack = [];
-        }
-
-        public void Clear() {
-            stack.Clear();
-            Index = -1;
-        }
-
-        public void AddPre(MainForm.FrameMiniature f, bool useIndex = true) {
-            if (Count < 0) stack.Add(new bool[f.width, f.height]);
-            if (Index < Count - 1) {
-                stack.RemoveRange(Index + 1, Count - Index - 1);
-            }
-            bool[,] d = new bool[f.width, f.height];
-            Array.Copy(f.data, d, f.data.Length);
-            stack.Insert(Count, d);
-            if (useIndex) {
-                if (Count > Depth) stack.RemoveAt(0);
-                else Index++;
-            }
-        }
-
-        public void AddPost(MainForm.FrameMiniature f) {
-            var d = stack.ElementAt(Count);
-            Array.Copy(f.data, d, f.data.Length);
-        }
-
-        public void ApplyAdded() {
-            while (Count > Depth) stack.RemoveAt(0);
-            Index = Count - 1;
-        }
-
-        public void Remove(bool useIndex = true) {
-            stack.RemoveAt(Count - 1);
-            if (useIndex) Index--;
-        }
-
-        public void Undo(MainForm.FrameMiniature f) {
-            if (Index < 0) return;
-            var d = stack.ElementAt(Index);
-            Array.Copy(d, f.data, d.Length);
-            Index--;
-        }
-
-        public void Redo(MainForm.FrameMiniature f) {
-            if (Index >= Count - 1) return;
-            Index++;
-            var d = stack.ElementAt(Index + 1);
-            Array.Copy(d, f.data, d.Length);
-        }
-    }
-}
diff --git a/McBitFont/ChangeHistory.cs b/McBitFont/ChangeHistory.cs
index d96713c..80b3b24 100644
--- a/McBitFont/ChangeHistory.cs
+++ b/McBitFont/ChangeHistory.cs
@@ -1,10 +1,6 @@
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows.Forms;
 using static McBitFont.MainForm;