84 lines
2.2 KiB
C#
84 lines
2.2 KiB
C#
using TMPro;
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using UnityEngine;
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public static class TMPInputSimulator
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{
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/// <summary>
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/// 模拟输入字符或字符串
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/// </summary>
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public static void InsertText(CustomTMPInputField field, string textToInsert)
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{
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if (field == null) return;
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int pos = field.caretPosition;
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string currentText = field.text;
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// 插入文字
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field.text = currentText.Substring(0, pos) + textToInsert + currentText.Substring(pos);
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field.caretPosition = pos + textToInsert.Length;
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// 刷新显示
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field.ForceLabelUpdate();
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field.ForceRefresh();
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// 触发 onValueChanged
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field.onValueChanged?.Invoke(field.text);
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}
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/// <summary>
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/// 模拟删除光标前的字符（Backspace）
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/// </summary>
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public static void Backspace(CustomTMPInputField field)
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{
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if (field == null) return;
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int pos = field.caretPosition;
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if (pos <= 0) return;
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string currentText = field.text;
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field.text = currentText.Substring(0, pos - 1) + currentText.Substring(pos);
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field.caretPosition = pos - 1;
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field.ForceLabelUpdate();
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field.ForceRefresh();
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field.onValueChanged?.Invoke(field.text);
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}
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/// <summary>
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/// 模拟删除光标后的字符（Delete）
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/// </summary>
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public static void Delete(CustomTMPInputField field)
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{
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if (field == null) return;
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int pos = field.caretPosition;
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string currentText = field.text;
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if (pos >= currentText.Length) return;
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field.text = currentText.Substring(0, pos) + currentText.Substring(pos + 1);
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field.caretPosition = pos;
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field.ForceLabelUpdate();
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field.ForceRefresh();
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field.onValueChanged?.Invoke(field.text);
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}
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/// <summary>
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/// 移动光标到指定位置
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/// </summary>
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public static void SetCaretPosition(CustomTMPInputField field, int position)
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{
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if (field == null) return;
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field.caretPosition = Mathf.Clamp(position, 0, field.text.Length);
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}
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/// <summary>
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/// 移动光标到文本末尾
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/// </summary>
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public static void MoveCaretToEnd(CustomTMPInputField field)
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{
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if (field == null) return;
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field.caretPosition = field.text.Length;
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}
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}
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