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98 lines
3.0 KiB
98 lines
3.0 KiB
3 years ago
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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//Author:YHD
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public class ValidCharDetect {
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void Start()
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{
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//if (this.Button == null)
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//{
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// this.Button = this.GetComponentInChildren<UI_ButtonClick>();
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//}
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//if (this.InputText == null)
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//{
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// this.InputText = this.GetComponentInChildren<InputField>();
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//}
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//this.Button.OnClickEvent += Button_OnClickEvent;
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//this.InputText.onValidateInput = _OnValidateInput;
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//this.InputText.onEndEdit.AddListener(input_OnEndEdit);
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}
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public static char _OnValidateInput(string text, int charIndex, char addedChar)
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{
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if (!_isValidChar(addedChar)) return '\0';//返回空
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return addedChar;
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}
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//非法字符列表
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private static bool _isValidChar(char addedChar)
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{
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//char[] invalid1 =System.IO.Path.GetInvalidFileNameChars();
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//for (int i = 0; i < invalid1.Length; i++) {
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// if (invalid1[i] == addedChar) {
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// return false;
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// }
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//}
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//char[] invalid2=System.IO.Path.GetInvalidPathChars();
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//for (int i = 0; i < invalid2.Length; i++) {
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// if (invalid2[i] == addedChar) {
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// return false;
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// }
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//}
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for (int i = 0; i < InvalidFilePathNameChars.Length; i++)
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{
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if (((int)addedChar) == (int)InvalidFilePathNameChars[i])
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{
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return false;
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}
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}
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for (int i = 0; i < InvalidCustomChars.Length; i++)
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{
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if (addedChar == InvalidCustomChars[i])
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{
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return false;
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}
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}
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return true;
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}
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/// <summary>
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/// 非法文件名路径 字符char值
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/// GetInvalidFileNameChars(),GetInvalidPathChars()
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/// </summary>
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private static readonly byte[] InvalidFilePathNameChars = new byte[]{
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34,60,62,124,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,
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21,22,23,24,25,26,27,28,29,30,31,58,42,63,92,47
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};
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/// <summary>
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/// 自定义非法字符
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/// </summary>
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private static readonly char[] InvalidCustomChars = new char[]{
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'\'','"','~','`','!','@','#','$','%','^','&','*','(',')','+','=','>','<',
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'|','{','}','/','\\',':',';',',','?'
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};
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/// <summary>
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/// 判断字符的Unicode值是否是汉字
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/// </summary>
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/// <param name="code">字符的Unicode</param>
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/// <returns></returns>
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protected static bool IsChineseLetter(int code)
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{
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int chfrom = System.Convert.ToInt32("4e00", 16); //范围（0x4e00～0x9fff）转换成int（chfrom～chend）
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int chend = System.Convert.ToInt32("9fff", 16);
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if (code >= chfrom && code <= chend)
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{
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return true; //当code在中文范围内返回true
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}
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else
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{
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return false; //当code不在中文范围内返回false
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}
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return false;
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}
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}
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