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using System;
using System.Collections.Generic;
using System.Text;
using UnityEngine;
using UnityEngine.UI;
public class TextBox : MonoBehaviour, IFocusHolder
{
public float TextHeight
{
get
{
return this.outputText.Height;
}
}
public static readonly HashSet<char> SymbolChars = new HashSet<char>
{
'?',
'!',
',',
'.',
'\'',
':',
';',
'(',
')',
'/',
'\\',
'%',
'^',
'&',
'-',
'='
};
public string text;
private string compoText = "";
public int characterLimit = -1;
[SerializeField]
private TextRenderer outputText;
public SpriteRenderer Background;
public MeshRenderer Pipe;
private float pipeBlinkTimer;
public bool ClearOnFocus;
public bool ForceUppercase;
public Button.ButtonClickedEvent OnEnter;
public Button.ButtonClickedEvent OnChange;
public Button.ButtonClickedEvent OnFocusLost;
private TouchScreenKeyboard keyboard;
public bool AllowSymbols;
public bool IpMode;
private Collider2D[] colliders;
private bool hasFocus;
private StringBuilder tempTxt = new StringBuilder();
public void Start()
{
this.colliders = base.GetComponents<Collider2D>();
DestroyableSingleton<PassiveButtonManager>.Instance.RegisterOne(this);
if (this.Pipe)
{
this.Pipe.enabled = false;
}
}
public void OnDestroy()
{
if (this.keyboard != null)
{
this.keyboard.active = false;
this.keyboard = null;
}
if (DestroyableSingleton<PassiveButtonManager>.InstanceExists)
{
DestroyableSingleton<PassiveButtonManager>.Instance.RemoveOne(this);
}
}
public void Clear()
{
this.SetText(string.Empty, string.Empty);
}
public void Update()
{
if (!this.hasFocus)
{
return;
}
string inputString = Input.inputString;
if (inputString.Length > 0 || this.compoText != Input.compositionString)
{
if (this.text == null || this.text == "Enter Name")
{
this.text = "";
}
this.SetText(this.text + inputString, Input.compositionString);
}
if (this.Pipe && this.hasFocus)
{
this.pipeBlinkTimer += Time.deltaTime * 2f;
this.Pipe.enabled = ((int)this.pipeBlinkTimer % 2 == 0);
}
}
public void GiveFocus()
{
Input.imeCompositionMode = IMECompositionMode.On;
if (this.hasFocus)
{
return;
}
if (this.ClearOnFocus)
{
this.text = string.Empty;
this.compoText = string.Empty;
this.outputText.Text = string.Empty;
}
this.hasFocus = true;
if (TouchScreenKeyboard.isSupported)
{
this.keyboard = TouchScreenKeyboard.Open(this.text);
}
if (this.Background)
{
this.Background.color = Color.green;
}
this.pipeBlinkTimer = 0f;
if (this.Pipe)
{
this.Pipe.transform.localPosition = this.outputText.CursorPos;
}
}
public void LoseFocus()
{
if (!this.hasFocus)
{
return;
}
Input.imeCompositionMode = IMECompositionMode.Off;
if (this.compoText.Length > 0)
{
this.SetText(this.text + this.compoText, "");
this.compoText = string.Empty;
}
this.hasFocus = false;
if (this.keyboard != null)
{
this.keyboard.active = false;
this.keyboard = null;
}
if (this.Background)
{
this.Background.color = Color.white;
}
if (this.Pipe)
{
this.Pipe.enabled = false;
}
this.OnFocusLost.Invoke();
}
public bool CheckCollision(Vector2 pt)
{
for (int i = 0; i < this.colliders.Length; i++)
{
if (this.colliders[i].OverlapPoint(pt))
{
return true;
}
}
return false;
}
public void SetText(string input, string inputCompo = "")
{
bool flag = false;
char c = ' ';
this.tempTxt.Clear();
foreach (char c2 in input)
{
if (c != ' ' || c2 != ' ')
{
if (c2 == '\r' || c2 == '\n')
{
flag = true;
}
if (c2 == '\b')
{
this.tempTxt.Length = Math.Max(this.tempTxt.Length - 1, 0);
}
if (this.ForceUppercase)
{
c2 = char.ToUpperInvariant(c2);
}
if (this.IsCharAllowed(c2))
{
this.tempTxt.Append(c2);
c = c2;
}
}
}
if (this.characterLimit > 0)
{
this.tempTxt.Length = Math.Min(this.tempTxt.Length, this.characterLimit);
}
input = this.tempTxt.ToString();
if (!input.Equals(this.text) || !inputCompo.Equals(this.compoText))
{
this.text = input;
this.compoText = inputCompo;
this.outputText.Text = this.text + "[FF0000FF]" + this.compoText + "[]";
this.outputText.RefreshMesh();
if (this.keyboard != null)
{
this.keyboard.text = this.text;
}
this.OnChange.Invoke();
}
if (flag)
{
this.OnEnter.Invoke();
}
if (this.Pipe)
{
this.Pipe.transform.localPosition = this.outputText.CursorPos;
}
}
public bool IsCharAllowed(char i)
{
if (this.IpMode)
{
return (i >= '0' && i <= '9') || i == '.';
}
return i == ' ' || (i >= 'A' && i <= 'Z') || (i >= 'a' && i <= 'z') || (i >= '0' && i <= '9') || (i >= 'À' && i <= 'ÿ') || (i >= 'Ѐ' && i <= 'џ') || (i >= 'ㄱ' && i <= 'ㆎ') || (i >= '가' && i <= '힣') || (this.AllowSymbols && TextBox.SymbolChars.Contains(i));
}
}
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