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Packages/Editor/StringHelper.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UIElements;
+using UnityEditor;
+using UnityEditor.UIElements;
+using System.Text;
+namespace BITKit.Editors
+{
+    public class StringHelper : EditorWindow
+    {
+        [MenuItem("Tools/Open StringHelper")]
+        public static void Open()
+        {
+            var windows = GetWindow<StringHelper>();
+            windows.Show();
+            windows.titleContent = new GUIContent(nameof(StringHelper));
+        }
+        public void CreateGUI()
+        {
+            TextField textField = new("String");
+            IntegerField textPaddingLimit = new("TextPaddingLimit");
+            IntegerField textLengthLabel = new("TextLength");
+            IntegerField byteCountLabel = new("ByteCount");
+            IntegerField resultByteCount = new("ResultByteCount");
+
+            ProgressBar byteProgressBar = new();
+            ProgressBar paddingLimitBar = new();
+
+            Label formatString = new();
+
+
+
+            byteProgressBar.highValue = paddingLimitBar.highValue = 100;
+            byteProgressBar.lowValue = paddingLimitBar.lowValue = 0;
+
+            textField.RegisterValueChangedCallback(x => OnValueChanged(x.newValue));
+            textPaddingLimit.RegisterValueChangedCallback(x => OnValueChanged(textField.text));
+
+            textLengthLabel.isReadOnly = true;
+            byteCountLabel.isReadOnly = true;
+
+            rootVisualElement.Add(textField);
+            rootVisualElement.Add(textPaddingLimit);
+            rootVisualElement.Add(textLengthLabel);
+            rootVisualElement.Add(byteCountLabel);
+            rootVisualElement.Add(formatString);
+            rootVisualElement.Add(resultByteCount);
+            rootVisualElement.Add(paddingLimitBar);
+            rootVisualElement.Add(byteProgressBar);
+
+
+            void OnValueChanged(string value)
+            {
+                int byteCount = Encoding.UTF8.GetByteCount(value);
+                textLengthLabel.SetValueWithoutNotify(value.Length);
+                byteCountLabel.SetValueWithoutNotify(byteCount);
+                byteProgressBar.SetValueWithoutNotify(byteCount);
+                paddingLimitBar.SetValueWithoutNotify(textPaddingLimit.value);
+                formatString.text = Padding(value);
+            }
+            string Padding(string value)
+            {
+                int byteCount = Encoding.UTF8.GetByteCount(value);
+                var length = Mathf.Max(0, textPaddingLimit.value - byteCount);
+                value = value + new string('x', length) + ":END";
+                resultByteCount.SetValueWithoutNotify(Encoding.UTF8.GetByteCount(value));
+                return value;
+            }
+        }
+    }
+}