GHZMRSupport/Assets/SDK/Modules/Module_Keyboard/Scripts/InputField/UGUI_SCInputField.cs

//#define TouchScreenKeyboard
#define SCKeyboard

using SC.XR.Unity.Module_Keyboard;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

namespace SC.XR.Unity
{
	[AddComponentMenu("UI/UGUI - SC Input Field", 32)]
	public class UGUI_SCInputField : SCInputField
	{
		protected UGUI_SCInputField()
		{
			this.EnforceTextHOverflow();
		}

		public override bool shouldHideMobileInput
		{
			get
			{
#if SCKeyboard
				RuntimePlatform platform = Application.platform;
				return (platform != RuntimePlatform.IPhonePlayer &&
					platform != RuntimePlatform.tvOS)
					|| this.m_HideMobileInput
					// UGUI_SCInputField is run on android
					|| (platform == RuntimePlatform.Android);
#elif TouchScreenKeyboard
				RuntimePlatform platform = Application.platform;
				return (platform != RuntimePlatform.IPhonePlayer && platform != RuntimePlatform.Android && platform != RuntimePlatform.tvOS) || this.m_HideMobileInput;
#endif
			}
			set
			{
				SCSetPropertyUtility.SetStruct<bool>(ref this.m_HideMobileInput, value);
			}
		}

		#region SCKeyboard
		private bool shouldDeactivateOnDeselect
		{
			get
			{
				//TODO
				return (m_Keyboard == null || m_Keyboard.status > 0)
					&& EventSystem.current.currentSelectedGameObject != this.gameObject;
			}
		}
		#endregion

		public override string text
		{
			get
			{
				return this.m_Text;
			}
			set
			{
				this.SetText(value, true);
			}
		}

		public void SetTextWithoutNotify(string input)
		{
			this.SetText(input, false);
		}

		private void SetText(string value, bool sendCallback = true)
		{
			bool flag = this.text == value;
			if (!flag)
			{
				bool flag2 = value == null;
				if (flag2)
				{
					value = "";
				}
				value = value.Replace("\0", string.Empty);
				bool flag3 = this.m_LineType == UGUI_SCInputField.LineType.SingleLine;
				if (flag3)
				{
					value = value.Replace("\n", "").Replace("\t", "");
				}
				bool flag4 = this.onValidateInput != null || this.characterValidation > UGUI_SCInputField.CharacterValidation.None;
				if (flag4)
				{
					this.m_Text = "";
					UGUI_SCInputField.OnValidateInput validatorMethod = this.onValidateInput ?? new UGUI_SCInputField.OnValidateInput(this.Validate);
					this.m_CaretPosition = (this.m_CaretSelectPosition = value.Length);
					int charactersToCheck = (this.characterLimit > 0) ? Math.Min(this.characterLimit, value.Length) : value.Length;
					for (int i = 0; i < charactersToCheck; i++)
					{
						char c = validatorMethod(this.m_Text, this.m_Text.Length, value[i]);
						bool flag5 = c > '\0';
						if (flag5)
						{
							this.m_Text += c.ToString();
						}
					}
				}
				else
				{
					this.m_Text = ((this.characterLimit > 0 && value.Length > this.characterLimit) ? value.Substring(0, this.characterLimit) : value);
				}
				bool flag6 = !Application.isPlaying;
				if (flag6)
				{
					this.SendOnValueChangedAndUpdateLabel();
				}
				else
				{
					bool flag7 = this.m_Keyboard != null;
					if (flag7)
					{
						this.m_Keyboard.text = this.m_Text;
					}
					bool flag8 = this.m_CaretPosition > this.m_Text.Length;
					if (flag8)
					{
						this.m_CaretPosition = (this.m_CaretSelectPosition = this.m_Text.Length);
					}
					else
					{
						bool flag9 = this.m_CaretSelectPosition > this.m_Text.Length;
						if (flag9)
						{
							this.m_CaretSelectPosition = this.m_Text.Length;
						}
					}
					if (sendCallback)
					{
						this.SendOnValueChanged();
					}
					this.UpdateLabel();
				}
			}
		}

		public override int characterLimit
		{
			get
			{
				return this.m_CharacterLimit;
			}
			set
			{
				bool flag = SCSetPropertyUtility.SetStruct<int>(ref this.m_CharacterLimit, Math.Max(0, value));
				if (flag)
				{
					this.UpdateLabel();
					bool flag2 = this.m_Keyboard != null;
					if (flag2)
					{
						this.m_Keyboard.characterLimit = value;
					}
				}
			}
		}

#if SCKeyboard
		public SCKeyboard scKeyboard
		{
			get
			{
				return this.m_Keyboard;
			}
		}
#elif TouchScreenKeyboard
		public TouchScreenKeyboard touchScreenKeyboard
		{
			get
			{
				return this.m_Keyboard;
			}
		}
#endif

#if SCKeyboard
		public SCKeyboardEnum scKeyboardEnum
		{
			get
			{
				return this.m_SCKeyboardEnum;
			}
			set
			{
				bool flag = SCSetPropertyUtility.SetStruct<SCKeyboardEnum>(ref this.m_SCKeyboardEnum, value);
				if (flag)
				{
					this.SetToCustom();
				}
			}
		}
#endif

#if SCKeyboard
		public SCKeyboardType scKeyboardType
		{
			get
			{
				return this.m_SCKeyboardType;
			}
			set
			{
				bool flag = SCSetPropertyUtility.SetStruct<SCKeyboardType>(ref this.m_SCKeyboardType, value);
				if (flag)
				{
					this.SetToCustom();
				}
			}
		}
#elif TouchScreenKeyboard
		public override TouchScreenKeyboardType keyboardType
		{
			get
			{
				return this.m_KeyboardType;
			}
			set
			{
				bool flag = SCSetPropertyUtility.SetStruct<TouchScreenKeyboardType>(ref this.m_KeyboardType, value);
				if (flag)
				{
					this.SetToCustom();
				}
			}
		}
#endif


#if UNITY_EDITOR
		protected override void OnValidate()
		{
			base.OnValidate();
			this.EnforceContentType();
			this.EnforceTextHOverflow();
			this.m_CharacterLimit = Math.Max(0, this.m_CharacterLimit);
			bool flag = !this.IsActive();
			if (!flag)
			{
				this.ClampPos(ref this.m_CaretPosition);
				this.ClampPos(ref this.m_CaretSelectPosition);
				this.UpdateLabel();
				bool allowInput = this.m_AllowInput;
				if (allowInput)
				{
					this.SetCaretActive();
				}
			}
		}
#endif

		protected override IEnumerator CaretBlink()
		{
			base.CaretBlink();
			yield break;
		}

		protected override bool InPlaceEditing()
		{
#if SCKeyboard
			return !SCKeyboard.isSupported || this.m_TouchKeyboardAllowsInPlaceEditing;
#elif TouchScreenKeyboard
			return !TouchScreenKeyboard.isSupported || this.m_TouchKeyboardAllowsInPlaceEditing;
#endif
		}

		protected override void UpdateCaretFromKeyboard()
		{
			RangeInt selectionRange = this.m_Keyboard.selection;
			int selectionStart = selectionRange.start;
			int selectionEnd = selectionRange.end;
			bool caretChanged = false;
			bool flag = this.caretPositionInternal != selectionStart;
			if (flag)
			{
				caretChanged = true;
				this.caretPositionInternal = selectionStart;
			}
			bool flag2 = this.caretSelectPositionInternal != selectionEnd;
			if (flag2)
			{
				this.caretSelectPositionInternal = selectionEnd;
				caretChanged = true;
			}
			bool flag3 = caretChanged;
			if (flag3)
			{
				this.m_BlinkStartTime = Time.unscaledTime;
				this.UpdateLabel();
			}
		}

		protected override void LateUpdate()
		{
			bool shouldActivateNextUpdate = this.m_ShouldActivateNextUpdate;
			if (shouldActivateNextUpdate)
			{
				bool flag = !this.isFocused;
				if (flag)
				{
					this.ActivateInputFieldInternal();
					this.m_ShouldActivateNextUpdate = false;
					return;
				}
				this.m_ShouldActivateNextUpdate = false;
			}
			this.AssignPositioningIfNeeded();
			bool flag2 = !this.isFocused || this.InPlaceEditing();
			if (!flag2)
			{
#if SCKeyboard
				bool flag3 = this.m_Keyboard == null || this.m_Keyboard.status > SCKeyboard.Status.Visible;
#elif TouchScreenKeyboard
				bool flag3 = this.m_Keyboard == null || this.m_Keyboard.status > TouchScreenKeyboard.Status.Visible;
#endif
				if (flag3)
				{
					bool flag4 = this.m_Keyboard != null;
					if (flag4)
					{
						bool flag5 = !this.m_ReadOnly;
						if (flag5)
						{
							this.text = this.m_Keyboard.text;
						}
#if SCKeyboard
						bool flag6 = this.m_Keyboard.status == SCKeyboard.Status.Canceled;
#elif TouchScreenKeyboard
						bool flag6 = this.m_Keyboard.status == TouchScreenKeyboard.Status.Canceled;
#endif

						if (flag6)
						{
							this.m_WasCanceled = true;
						}
					}
					this.OnDeselect(null);
				}
				else
				{
					string val = this.m_Keyboard.text;
					bool flag7 = this.m_Text != val;
					if (flag7)
					{
						bool readOnly = this.m_ReadOnly;
						if (readOnly)
						{
							this.m_Keyboard.text = this.m_Text;
						}
						else
						{
							this.m_Text = "";
							for (int i = 0; i < val.Length; i++)
							{
								bool flag8 = val[i] == '\r' || val[i] == '\u0003';
								if (flag8)
								{
									//TODO
									val.Remove(i);
									val.Insert(i, "\n");
								}
								bool flag9 = this.onValidateInput != null;
								if (flag9)
								{
									//TODO
									char c = val[i];
									val.Remove(i);
									val.Insert(i, this.onValidateInput(this.m_Text, this.m_Text.Length, c).ToString());
								}
								else
								{
									bool flag10 = this.characterValidation > UGUI_SCInputField.CharacterValidation.None;
									if (flag10)
									{
										//TODO
										char c = val[i];
										val.Remove(i);
										val.Insert(i, this.Validate(this.m_Text, this.m_Text.Length, c).ToString());
									}
								}
								bool flag11 = this.lineType == UGUI_SCInputField.LineType.MultiLineSubmit && val[i] == '\n';
								if (flag11)
								{
									this.m_Keyboard.text = this.m_Text;
									this.OnDeselect(null);
									return;
								}
								bool flag12 = val[i] > '\0';
								if (flag12)
								{
									this.m_Text += val[i].ToString();
								}
							}
							bool flag13 = this.characterLimit > 0 && this.m_Text.Length > this.characterLimit;
							if (flag13)
							{
								this.m_Text = this.m_Text.Substring(0, this.characterLimit);
							}
							bool canGetSelection = this.m_Keyboard.canGetSelection;
							if (canGetSelection)
							{
								this.UpdateCaretFromKeyboard();
							}
							else
							{
								this.caretPositionInternal = (this.caretSelectPositionInternal = this.m_Text.Length);
							}
							bool flag14 = this.m_Text != val;
							if (flag14)
							{
								this.m_Keyboard.text = this.m_Text;
							}
							this.SendOnValueChangedAndUpdateLabel();
						}
					}
					else
					{
						bool flag15 = this.m_HideMobileInput && this.m_Keyboard.canSetSelection;
						if (flag15)
						{
							this.m_Keyboard.selection = new RangeInt(this.caretPositionInternal, this.caretSelectPositionInternal - this.caretPositionInternal);
						}
						else
						{
							bool flag16 = this.m_Keyboard.canGetSelection && !this.m_HideMobileInput;
							if (flag16)
							{
								this.UpdateCaretFromKeyboard();
							}
						}
					}
#if SCKeyboard
					bool flag17 = this.m_Keyboard.status > SCKeyboard.Status.Visible;
#elif TouchScreenKeyboard
					bool flag17 = this.m_Keyboard.status > TouchScreenKeyboard.Status.Visible;
#endif
					if (flag17)
					{
#if SCKeyboard
						bool flag18 = this.m_Keyboard.status == SCKeyboard.Status.Canceled;
#elif TouchScreenKeyboard
						bool flag18 = this.m_Keyboard.status == TouchScreenKeyboard.Status.Canceled;
#endif
						if (flag18)
						{
							this.m_WasCanceled = true;
						}
						this.OnDeselect(null);
					}
				}
			}

			#region SCKeyboard		
			if (m_Keyboard != null && m_Keyboard.status > 0 && EventSystem.current.currentSelectedGameObject != this.gameObject)
			{
				this.m_ShouldDeactivateNextUpdate = true;
			}

			bool shouldDeactivateNextUpdate = this.m_ShouldDeactivateNextUpdate;
			if (shouldDeactivateNextUpdate)
			{
				OnDeselect(null);
				this.m_ShouldDeactivateNextUpdate = false;
			}
			#endregion
		}

		protected override bool MayDrag(PointerEventData eventData)
		{
			return this.IsActive() &&
				this.IsInteractable() &&
				eventData.button == PointerEventData.InputButton.Left &&
				this.m_TextComponent != null &&
				(this.InPlaceEditing() || this.m_HideMobileInput);
		}

		protected override IEnumerator MouseDragOutsideRect(PointerEventData eventData)
		{
			while (this.m_UpdateDrag && this.m_DragPositionOutOfBounds)
			{
				Vector2 localMousePos;
				RectTransformUtility.ScreenPointToLocalPointInRectangle(this.textComponent.rectTransform, eventData.position, eventData.pressEventCamera, out localMousePos);
				Rect rect = this.textComponent.rectTransform.rect;
				bool multiLine = this.multiLine;
				if (multiLine)
				{
					bool flag = localMousePos.y > rect.yMax;
					if (flag)
					{
						this.MoveUp(true, true);
					}
					else
					{
						bool flag2 = localMousePos.y < rect.yMin;
						if (flag2)
						{
							this.MoveDown(true, true);
						}
					}
				}
				else
				{
					bool flag3 = localMousePos.x < rect.xMin;
					if (flag3)
					{
						this.MoveLeft(true, false);
					}
					else
					{
						bool flag4 = localMousePos.x > rect.xMax;
						if (flag4)
						{
							this.MoveRight(true, false);
						}
					}
				}
				this.UpdateLabel();
				float delay = this.multiLine ? 0.1f : 0.05f;
				bool flag5 = this.m_WaitForSecondsRealtime == null;
				if (flag5)
				{
					this.m_WaitForSecondsRealtime = new WaitForSecondsRealtime(delay);
				}
				else
				{
					this.m_WaitForSecondsRealtime.waitTime = delay;
				}
				yield return this.m_WaitForSecondsRealtime;
				localMousePos = default(Vector2);
				rect = default(Rect);
			}
			this.m_DragCoroutine = null;
			yield break;
		}

		public override void OnPointerDown(PointerEventData eventData)
		{
			bool flag = !this.MayDrag(eventData);
			if (!flag)
			{
				EventSystem.current.SetSelectedGameObject(base.gameObject, eventData);
				bool hadFocusBefore = this.m_AllowInput;
				base.OnPointerDown(eventData);
				bool flag2 = !this.InPlaceEditing();
				if (flag2)
				{
					bool flag3 = this.m_Keyboard == null || !this.m_Keyboard.active;
					if (flag3)
					{
						this.OnSelect(eventData);
						return;
					}
				}
				bool flag4 = hadFocusBefore;
				if (flag4)
				{
					Vector2 localMousePos;
					RectTransformUtility.ScreenPointToLocalPointInRectangle(this.textComponent.rectTransform, eventData.position, eventData.pressEventCamera, out localMousePos);
					this.caretSelectPositionInternal = (this.caretPositionInternal = this.GetCharacterIndexFromPosition(localMousePos) + this.m_DrawStart);
				}
				this.UpdateLabel();
				eventData.Use();
			}
		}

		protected override UGUI_SCInputField.EditState KeyPressed(Event evt)
		{
			EventModifiers currentEventModifiers = evt.modifiers;
			bool ctrl = (SystemInfo.operatingSystemFamily == OperatingSystemFamily.MacOSX) ? (((int)currentEventModifiers & 8) > 0) : (((int)currentEventModifiers & 2) > 0);
			bool shift = ((int)currentEventModifiers & 1) > 0;
			bool alt = ((int)currentEventModifiers & 4) > 0;
			bool ctrlOnly = ctrl && !alt && !shift;
			KeyCode keyCode = evt.keyCode;
			if (keyCode <= KeyCode.A)
			{
				if (keyCode <= KeyCode.Return)
				{
					if (keyCode == KeyCode.Backspace)
					{
						this.Backspace();
						return UGUI_SCInputField.EditState.Continue;
					}
					if (keyCode != KeyCode.Return)
					{
						goto IL_27D;
					}
				}
				else
				{
					if (keyCode == KeyCode.Escape)
					{
						this.m_WasCanceled = true;
						return UGUI_SCInputField.EditState.Finish;
					}
					if (keyCode != KeyCode.A)
					{
						goto IL_27D;
					}
					bool flag = ctrlOnly;
					if (flag)
					{
						this.SelectAll();
						return UGUI_SCInputField.EditState.Continue;
					}
					goto IL_27D;
				}
			}
			else if (keyCode <= KeyCode.V)
			{
				if (keyCode != KeyCode.C)
				{
					if (keyCode != KeyCode.V)
					{
						goto IL_27D;
					}
					bool flag2 = ctrlOnly;
					if (flag2)
					{
						this.Append(UGUI_SCInputField.clipboard);
						this.UpdateLabel();
						return UGUI_SCInputField.EditState.Continue;
					}
					goto IL_27D;
				}
				else
				{
					bool flag3 = ctrlOnly;
					if (flag3)
					{
						bool flag4 = this.inputType != UGUI_SCInputField.InputType.Password;
						if (flag4)
						{
							UGUI_SCInputField.clipboard = this.GetSelectedString();
						}
						else
						{
							UGUI_SCInputField.clipboard = "";
						}
						return UGUI_SCInputField.EditState.Continue;
					}
					goto IL_27D;
				}
			}
			else if (keyCode != KeyCode.X)
			{
				if (keyCode == KeyCode.Delete)
				{
					this.ForwardSpace();
					return UGUI_SCInputField.EditState.Continue;
				}
				switch (keyCode)
				{
					case KeyCode.KeypadEnter:
						break;
					case KeyCode.KeypadEquals:
					case KeyCode.Insert:
						goto IL_27D;
					case KeyCode.UpArrow:
						this.MoveUp(shift);
						return UGUI_SCInputField.EditState.Continue;
					case KeyCode.DownArrow:
						this.MoveDown(shift);
						return UGUI_SCInputField.EditState.Continue;
					case KeyCode.RightArrow:
						this.MoveRight(shift, ctrl);
						return UGUI_SCInputField.EditState.Continue;
					case KeyCode.LeftArrow:
						this.MoveLeft(shift, ctrl);
						return UGUI_SCInputField.EditState.Continue;
					case KeyCode.Home:
						this.MoveTextStart(shift);
						return UGUI_SCInputField.EditState.Continue;
					case KeyCode.End:
						this.MoveTextEnd(shift);
						return UGUI_SCInputField.EditState.Continue;
					default:
						goto IL_27D;
				}
			}
			else
			{
				bool flag5 = ctrlOnly;
				if (flag5)
				{
					bool flag6 = this.inputType != UGUI_SCInputField.InputType.Password;
					if (flag6)
					{
						UGUI_SCInputField.clipboard = this.GetSelectedString();
					}
					else
					{
						UGUI_SCInputField.clipboard = "";
					}
					this.Delete();
					this.UpdateTouchKeyboardFromEditChanges();
					this.SendOnValueChangedAndUpdateLabel();
					return UGUI_SCInputField.EditState.Continue;
				}
				goto IL_27D;
			}
			bool flag7 = this.lineType != UGUI_SCInputField.LineType.MultiLineNewline;
			if (flag7)
			{
				return UGUI_SCInputField.EditState.Finish;
			}
		IL_27D:
			char c = evt.character;
			bool flag8 = !this.multiLine && (c == '\t' || c == '\r' || c == '\n');
			UGUI_SCInputField.EditState result;
			if (flag8)
			{
				result = UGUI_SCInputField.EditState.Continue;
			}
			else
			{
				bool flag9 = c == '\r' || c == '\u0003';
				if (flag9)
				{
					c = '\n';
				}
				bool flag10 = this.IsValidChar(c);
				if (flag10)
				{
					this.Append(c);
				}
				bool flag11 = c == '\0';
				if (flag11)
				{
					bool flag12 = this.compositionString.Length > 0;
					if (flag12)
					{
						this.UpdateLabel();
					}
				}
				result = UGUI_SCInputField.EditState.Continue;
			}
			return result;
		}

		protected override bool IsValidChar(char c)
		{
			bool flag = c == '\u007f';
			bool result;
			if (flag)
			{
				result = false;
			}
			else
			{
				bool flag2 = c == '\t' || c == '\n';
				result = (flag2 || this.m_TextComponent.font.HasCharacter(c));
			}
			return result;
		}

		public override void OnUpdateSelected(BaseEventData eventData)
		{
			bool flag = !this.isFocused;
			if (!flag)
			{
				bool consumedEvent = false;
				while (Event.PopEvent(this.m_ProcessingEvent))
				{
					bool flag2 = (int)this.m_ProcessingEvent.rawType == 4;
					if (flag2)
					{
						consumedEvent = true;
						UGUI_SCInputField.EditState shouldContinue = this.KeyPressed(this.m_ProcessingEvent);
						bool flag3 = shouldContinue == UGUI_SCInputField.EditState.Finish;
						if (flag3)
						{
							this.DeactivateInputField();
							break;
						}
					}
					EventType type = this.m_ProcessingEvent.type;
					if ((int)type - 13 <= 1)
					{
						string commandName = this.m_ProcessingEvent.commandName;
						if (commandName == "SelectAll")
						{
							this.SelectAll();
							consumedEvent = true;
						}
					}
				}
				bool flag4 = consumedEvent;
				if (flag4)
				{
					this.UpdateLabel();
				}
				eventData.Use();
			}
		}

		protected override int DetermineCharacterLine(int charPos, TextGenerator generator)
		{
			for (int i = 0; i < generator.lineCount - 1; i++)
			{
				bool flag = generator.lines[i + 1].startCharIdx > charPos;
				if (flag)
				{
					return i;
				}
			}
			return generator.lineCount - 1;
		}

		protected override int LineUpCharacterPosition(int originalPos, bool goToFirstChar)
		{
			bool flag = originalPos >= this.cachedInputTextGenerator.characters.Count;
			int result;
			if (flag)
			{
				result = 0;
			}
			else
			{
				UICharInfo originChar = this.cachedInputTextGenerator.characters[originalPos];
				int originLine = this.DetermineCharacterLine(originalPos, this.cachedInputTextGenerator);
				bool flag2 = originLine <= 0;
				if (flag2)
				{
					result = (goToFirstChar ? 0 : originalPos);
				}
				else
				{
					int endCharIdx = this.cachedInputTextGenerator.lines[originLine].startCharIdx - 1;
					for (int i = this.cachedInputTextGenerator.lines[originLine - 1].startCharIdx; i < endCharIdx; i++)
					{
						bool flag3 = this.cachedInputTextGenerator.characters[i].cursorPos.x >= originChar.cursorPos.x;
						if (flag3)
						{
							return i;
						}
					}
					result = endCharIdx;
				}
			}
			return result;
		}

		protected override int LineDownCharacterPosition(int originalPos, bool goToLastChar)
		{
			bool flag = originalPos >= this.cachedInputTextGenerator.characterCountVisible;
			int result;
			if (flag)
			{
				result = this.text.Length;
			}
			else
			{
				UICharInfo originChar = this.cachedInputTextGenerator.characters[originalPos];
				int originLine = this.DetermineCharacterLine(originalPos, this.cachedInputTextGenerator);
				bool flag2 = originLine + 1 >= this.cachedInputTextGenerator.lineCount;
				if (flag2)
				{
					result = (goToLastChar ? this.text.Length : originalPos);
				}
				else
				{
					int endCharIdx = UGUI_SCInputField.GetLineEndPosition(this.cachedInputTextGenerator, originLine + 1);
					for (int i = this.cachedInputTextGenerator.lines[originLine + 1].startCharIdx; i < endCharIdx; i++)
					{
						bool flag3 = this.cachedInputTextGenerator.characters[i].cursorPos.x >= originChar.cursorPos.x;
						if (flag3)
						{
							return i;
						}
					}
					result = endCharIdx;
				}
			}
			return result;
		}

		protected override void ForwardSpace()
		{
			bool readOnly = this.m_ReadOnly;
			if (!readOnly)
			{
				bool hasSelection = this.hasSelection;
				if (hasSelection)
				{
					this.Delete();
					this.UpdateTouchKeyboardFromEditChanges();
					this.SendOnValueChangedAndUpdateLabel();
				}
				else
				{
					bool flag = this.caretPositionInternal < this.text.Length;
					if (flag)
					{
						this.m_Text = this.text.Remove(this.caretPositionInternal, 1);
						this.UpdateTouchKeyboardFromEditChanges();
						this.SendOnValueChangedAndUpdateLabel();
					}
				}
			}
		}

		protected override void Backspace()
		{
			bool readOnly = this.m_ReadOnly;
			if (!readOnly)
			{
				bool hasSelection = this.hasSelection;
				if (hasSelection)
				{
					this.Delete();
					this.UpdateTouchKeyboardFromEditChanges();
					this.SendOnValueChangedAndUpdateLabel();
				}
				else
				{
					bool flag = this.caretPositionInternal > 0;
					if (flag)
					{
						this.m_Text = this.text.Remove(this.caretPositionInternal - 1, 1);
						this.caretSelectPositionInternal = --this.caretPositionInternal;
						this.UpdateTouchKeyboardFromEditChanges();
						this.SendOnValueChangedAndUpdateLabel();
					}
				}
			}
		}

		protected override void Insert(char c)
		{
			bool readOnly = this.m_ReadOnly;
			if (!readOnly)
			{
				string replaceString = c.ToString();
				this.Delete();
				bool flag = this.characterLimit > 0 && this.text.Length >= this.characterLimit;
				if (!flag)
				{
					this.m_Text = this.text.Insert(this.m_CaretPosition, replaceString);
					this.caretSelectPositionInternal = (this.caretPositionInternal += replaceString.Length);
					this.UpdateTouchKeyboardFromEditChanges();
					this.SendOnValueChanged();
				}
			}
		}

		private void UpdateTouchKeyboardFromEditChanges()
		{
			bool flag = this.m_Keyboard != null && this.InPlaceEditing();
			if (flag)
			{
				this.m_Keyboard.text = this.m_Text;
			}
		}

		protected override void Append(string input)
		{
			bool readOnly = this.m_ReadOnly;
			if (!readOnly)
			{
				bool flag = !this.InPlaceEditing();
				if (!flag)
				{
					int i = 0;
					int imax = input.Length;
					while (i < imax)
					{
						char c = input[i];
						bool flag2 = c >= ' ' || c == '\t' || c == '\r' || c == '\n' || c == '\n';
						if (flag2)
						{
							this.Append(c);
						}
						i++;
					}
				}
			}
		}

		protected override void Append(char input)
		{
			bool flag = char.IsSurrogate(input);
			if (!flag)
			{
				bool flag2 = this.m_ReadOnly || this.text.Length >= 16382;
				if (!flag2)
				{
					bool flag3 = !this.InPlaceEditing();
					if (!flag3)
					{
						int insertionPoint = Math.Min(this.selectionFocusPosition, this.selectionAnchorPosition);
						bool flag4 = this.onValidateInput != null;
						if (flag4)
						{
							input = this.onValidateInput(this.text, insertionPoint, input);
						}
						else
						{
							bool flag5 = this.characterValidation > UGUI_SCInputField.CharacterValidation.None;
							if (flag5)
							{
								input = this.Validate(this.text, insertionPoint, input);
							}
						}
						bool flag6 = input == '\0';
						if (!flag6)
						{
							this.Insert(input);
						}
					}
				}
			}
		}

		protected override bool IsSelectionVisible()
		{
			bool flag = this.m_DrawStart > this.caretPositionInternal || this.m_DrawStart > this.caretSelectPositionInternal;
			bool result;
			if (flag)
			{
				result = false;
			}
			else
			{
				bool flag2 = this.m_DrawEnd < this.caretPositionInternal || this.m_DrawEnd < this.caretSelectPositionInternal;
				result = !flag2;
			}
			return result;
		}

		protected override void SetDrawRangeToContainCaretPosition(int caretPos)
		{
			bool flag = this.cachedInputTextGenerator.lineCount <= 0;
			if (!flag)
			{
				Vector2 extents = this.cachedInputTextGenerator.rectExtents.size;
				bool multiLine = this.multiLine;
				if (multiLine)
				{
					IList<UILineInfo> lines = this.cachedInputTextGenerator.lines;
					int caretLine = this.DetermineCharacterLine(caretPos, this.cachedInputTextGenerator);
					bool flag2 = caretPos > this.m_DrawEnd;
					if (flag2)
					{
						this.m_DrawEnd = UGUI_SCInputField.GetLineEndPosition(this.cachedInputTextGenerator, caretLine);
						float bottomY = lines[caretLine].topY - (float)lines[caretLine].height;
						bool flag3 = caretLine == lines.Count - 1;
						if (flag3)
						{
							bottomY += lines[caretLine].leading;
						}
						int startLine;
						for (startLine = caretLine; startLine > 0; startLine--)
						{
							float topY = lines[startLine - 1].topY;
							bool flag4 = topY - bottomY > extents.y;
							if (flag4)
							{
								break;
							}
						}
						this.m_DrawStart = UGUI_SCInputField.GetLineStartPosition(this.cachedInputTextGenerator, startLine);
					}
					else
					{
						bool flag5 = caretPos < this.m_DrawStart;
						if (flag5)
						{
							this.m_DrawStart = UGUI_SCInputField.GetLineStartPosition(this.cachedInputTextGenerator, caretLine);
						}
						int startLine2 = this.DetermineCharacterLine(this.m_DrawStart, this.cachedInputTextGenerator);
						int endLine = startLine2;
						float topY2 = lines[startLine2].topY;
						float bottomY2 = lines[endLine].topY - (float)lines[endLine].height;
						bool flag6 = endLine == lines.Count - 1;
						if (flag6)
						{
							bottomY2 += lines[endLine].leading;
						}
						while (endLine < lines.Count - 1)
						{
							bottomY2 = lines[endLine + 1].topY - (float)lines[endLine + 1].height;
							bool flag7 = endLine + 1 == lines.Count - 1;
							if (flag7)
							{
								bottomY2 += lines[endLine + 1].leading;
							}
							bool flag8 = topY2 - bottomY2 > extents.y;
							if (flag8)
							{
								break;
							}
							endLine++;
						}
						this.m_DrawEnd = UGUI_SCInputField.GetLineEndPosition(this.cachedInputTextGenerator, endLine);
						while (startLine2 > 0)
						{
							topY2 = lines[startLine2 - 1].topY;
							bool flag9 = topY2 - bottomY2 > extents.y;
							if (flag9)
							{
								break;
							}
							startLine2--;
						}
						this.m_DrawStart = UGUI_SCInputField.GetLineStartPosition(this.cachedInputTextGenerator, startLine2);
					}
				}
				else
				{
					IList<UICharInfo> characters = this.cachedInputTextGenerator.characters;
					bool flag10 = this.m_DrawEnd > this.cachedInputTextGenerator.characterCountVisible;
					if (flag10)
					{
						this.m_DrawEnd = this.cachedInputTextGenerator.characterCountVisible;
					}
					float width = 0f;
					bool flag11 = caretPos > this.m_DrawEnd || (caretPos == this.m_DrawEnd && this.m_DrawStart > 0);
					if (flag11)
					{
						this.m_DrawEnd = caretPos;
						this.m_DrawStart = this.m_DrawEnd - 1;
						while (this.m_DrawStart >= 0)
						{
							bool flag12 = width + characters[this.m_DrawStart].charWidth > extents.x;
							if (flag12)
							{
								break;
							}
							width += characters[this.m_DrawStart].charWidth;
							this.m_DrawStart--;
						}
						this.m_DrawStart++;
					}
					else
					{
						bool flag13 = caretPos < this.m_DrawStart;
						if (flag13)
						{
							this.m_DrawStart = caretPos;
						}
						this.m_DrawEnd = this.m_DrawStart;
					}
					while (this.m_DrawEnd < this.cachedInputTextGenerator.characterCountVisible)
					{
						width += characters[this.m_DrawEnd].charWidth;
						bool flag14 = width > extents.x;
						if (flag14)
						{
							break;
						}
						this.m_DrawEnd++;
					}
				}
			}
		}

#if UNITY_EDITOR
		protected override void MarkGeometryAsDirty()
		{
			bool flag = !Application.isPlaying || PrefabUtility.IsPartOfPrefabAsset(base.gameObject);
			if (!flag)
			{
				CanvasUpdateRegistry.RegisterCanvasElementForGraphicRebuild(this);
			}
		}
#else
		protected override void MarkGeometryAsDirty()
		{
			bool flag = !Application.isPlaying;
			if (!flag)
			{
				CanvasUpdateRegistry.RegisterCanvasElementForGraphicRebuild(this);
			}
		}
#endif

		protected override void UpdateGeometry()
		{
			bool flag = !Application.isPlaying;
			if (!flag)
			{
				bool flag2 = !this.shouldHideMobileInput;
				if (!flag2)
				{
					bool flag3 = this.m_CachedInputRenderer == null && this.m_TextComponent != null;
					if (flag3)
					{
						GameObject go = new GameObject(base.transform.name + " Input Caret", new Type[]
						{
							typeof(RectTransform),
							typeof(CanvasRenderer)
						});
						go.hideFlags = HideFlags.DontSave;
						go.transform.SetParent(this.m_TextComponent.transform.parent);
						go.transform.SetAsFirstSibling();
						go.layer = base.gameObject.layer;
						this.caretRectTrans = go.GetComponent<RectTransform>();
						this.m_CachedInputRenderer = go.GetComponent<CanvasRenderer>();
						this.m_CachedInputRenderer.SetMaterial(this.m_TextComponent.GetModifiedMaterial(Graphic.defaultGraphicMaterial), Texture2D.whiteTexture);
						go.AddComponent<LayoutElement>().ignoreLayout = true;
						this.AssignPositioningIfNeeded();
					}
					bool flag4 = this.m_CachedInputRenderer == null;
					if (!flag4)
					{
						this.OnFillVBO(this.mesh);
						this.m_CachedInputRenderer.SetMesh(this.mesh);
					}
				}
			}
		}

		private void GenerateHighlight(VertexHelper vbo, Vector2 roundingOffset)
		{
			int startChar = Mathf.Max(0, this.caretPositionInternal - this.m_DrawStart);
			int endChar = Mathf.Max(0, this.caretSelectPositionInternal - this.m_DrawStart);
			bool flag = startChar > endChar;
			if (flag)
			{
				int temp = startChar;
				startChar = endChar;
				endChar = temp;
			}
			endChar--;
			TextGenerator gen = this.m_TextComponent.cachedTextGenerator;
			bool flag2 = gen.lineCount <= 0;
			if (!flag2)
			{
				int currentLineIndex = this.DetermineCharacterLine(startChar, gen);
				int lastCharInLineIndex = UGUI_SCInputField.GetLineEndPosition(gen, currentLineIndex);
				UIVertex vert = UIVertex.simpleVert;
				vert.uv0 = Vector2.zero;
				vert.color = this.selectionColor;
				int currentChar = startChar;
				while (currentChar <= endChar && currentChar < gen.characterCount)
				{
					bool flag3 = currentChar == lastCharInLineIndex || currentChar == endChar;
					if (flag3)
					{
						UICharInfo startCharInfo = gen.characters[startChar];
						UICharInfo endCharInfo = gen.characters[currentChar];
						Vector2 startPosition = new Vector2(startCharInfo.cursorPos.x / this.m_TextComponent.pixelsPerUnit, gen.lines[currentLineIndex].topY / this.m_TextComponent.pixelsPerUnit);
						Vector2 endPosition = new Vector2((endCharInfo.cursorPos.x + endCharInfo.charWidth) / this.m_TextComponent.pixelsPerUnit, startPosition.y - (float)gen.lines[currentLineIndex].height / this.m_TextComponent.pixelsPerUnit);
						bool flag4 = endPosition.x > this.m_TextComponent.rectTransform.rect.xMax || endPosition.x < this.m_TextComponent.rectTransform.rect.xMin;
						if (flag4)
						{
							endPosition.x = this.m_TextComponent.rectTransform.rect.xMax;
						}
						int startIndex = vbo.currentVertCount;
						vert.position = new Vector3(startPosition.x, endPosition.y, 0f) + new Vector3(roundingOffset.x, roundingOffset.y, 0);
						vbo.AddVert(vert);
						vert.position = new Vector3(endPosition.x, endPosition.y, 0f) + new Vector3(roundingOffset.x, roundingOffset.y, 0);
						vbo.AddVert(vert);
						vert.position = new Vector3(endPosition.x, startPosition.y, 0f) + new Vector3(roundingOffset.x, roundingOffset.y, 0);
						vbo.AddVert(vert);
						vert.position = new Vector3(startPosition.x, startPosition.y, 0f) + new Vector3(roundingOffset.x, roundingOffset.y, 0);
						vbo.AddVert(vert);
						vbo.AddTriangle(startIndex, startIndex + 1, startIndex + 2);
						vbo.AddTriangle(startIndex + 2, startIndex + 3, startIndex);
						startChar = currentChar + 1;
						currentLineIndex++;
						lastCharInLineIndex = UGUI_SCInputField.GetLineEndPosition(gen, currentLineIndex);
					}
					currentChar++;
				}
			}
		}

		protected override char Validate(string text, int pos, char ch)
		{
			bool flag = this.characterValidation == UGUI_SCInputField.CharacterValidation.None || !base.enabled;
			char result;
			if (flag)
			{
				result = ch;
			}
			else
			{
				bool flag2 = this.characterValidation == UGUI_SCInputField.CharacterValidation.Integer || this.characterValidation == UGUI_SCInputField.CharacterValidation.Decimal;
				if (flag2)
				{
					bool cursorBeforeDash = pos == 0 && text.Length > 0 && text[0] == '-';
					bool dashInSelection = text.Length > 0 && text[0] == '-' && ((this.caretPositionInternal == 0 && this.caretSelectPositionInternal > 0) || (this.caretSelectPositionInternal == 0 && this.caretPositionInternal > 0));
					bool selectionAtStart = this.caretPositionInternal == 0 || this.caretSelectPositionInternal == 0;
					bool flag3 = !cursorBeforeDash || dashInSelection;
					if (flag3)
					{
						bool flag4 = ch >= '0' && ch <= '9';
						if (flag4)
						{
							return ch;
						}
						bool flag5 = ch == '-' && (pos == 0 || selectionAtStart);
						if (flag5)
						{
							return ch;
						}
						bool flag6 = (ch == '.' || ch == ',') && this.characterValidation == UGUI_SCInputField.CharacterValidation.Decimal && text.IndexOfAny(new char[]
						{
							'.',
							','
						}) == -1;
						if (flag6)
						{
							return ch;
						}
					}
				}
				else
				{
					bool flag7 = this.characterValidation == UGUI_SCInputField.CharacterValidation.Alphanumeric;
					if (flag7)
					{
						bool flag8 = ch >= 'A' && ch <= 'Z';
						if (flag8)
						{
							return ch;
						}
						bool flag9 = ch >= 'a' && ch <= 'z';
						if (flag9)
						{
							return ch;
						}
						bool flag10 = ch >= '0' && ch <= '9';
						if (flag10)
						{
							return ch;
						}
					}
					else
					{
						bool flag11 = this.characterValidation == UGUI_SCInputField.CharacterValidation.Name;
						if (flag11)
						{
							bool flag12 = char.IsLetter(ch);
							if (flag12)
							{
								bool flag13 = char.IsLower(ch) && (pos == 0 || text[pos - 1] == ' ');
								if (flag13)
								{
									return char.ToUpper(ch);
								}
								bool flag14 = char.IsUpper(ch) && pos > 0 && text[pos - 1] != ' ' && text[pos - 1] != '\'';
								if (flag14)
								{
									return char.ToLower(ch);
								}
								return ch;
							}
							else
							{
								bool flag15 = ch == '\'';
								if (flag15)
								{
									bool flag16 = !text.Contains("'");
									if (flag16)
									{
										bool flag17 = (pos <= 0 || (text[pos - 1] != ' ' && text[pos - 1] != '\'')) && (pos >= text.Length || (text[pos] != ' ' && text[pos] != '\''));
										if (flag17)
										{
											return ch;
										}
									}
								}
								bool flag18 = ch == ' ';
								if (flag18)
								{
									bool flag19 = pos != 0;
									if (flag19)
									{
										bool flag20 = (pos <= 0 || (text[pos - 1] != ' ' && text[pos - 1] != '\'')) && (pos >= text.Length || (text[pos] != ' ' && text[pos] != '\''));
										if (flag20)
										{
											return ch;
										}
									}
								}
							}
						}
						else
						{
							bool flag21 = this.characterValidation == UGUI_SCInputField.CharacterValidation.EmailAddress;
							if (flag21)
							{
								bool flag22 = ch >= 'A' && ch <= 'Z';
								if (flag22)
								{
									return ch;
								}
								bool flag23 = ch >= 'a' && ch <= 'z';
								if (flag23)
								{
									return ch;
								}
								bool flag24 = ch >= '0' && ch <= '9';
								if (flag24)
								{
									return ch;
								}
								bool flag25 = ch == '@' && text.IndexOf('@') == -1;
								if (flag25)
								{
									return ch;
								}
								bool flag26 = "!#$%&'*+-/=?^_`{|}~".IndexOf(ch) != -1;
								if (flag26)
								{
									return ch;
								}
								bool flag27 = ch == '.';
								if (flag27)
								{
									char lastChar = (text.Length > 0) ? text[Mathf.Clamp(pos, 0, text.Length - 1)] : ' ';
									char nextChar = (text.Length > 0) ? text[Mathf.Clamp(pos + 1, 0, text.Length - 1)] : '\n';
									bool flag28 = lastChar != '.' && nextChar != '.';
									if (flag28)
									{
										return ch;
									}
								}
							}
						}
					}
				}
				result = '\0';
			}
			return result;
		}

		public override void ActivateInputField()
		{
			bool flag = this.m_TextComponent == null || this.m_TextComponent.font == null || !this.IsActive() || !this.IsInteractable();
			if (!flag)
			{
				bool isFocused = this.isFocused;
				if (isFocused)
				{
					bool flag2 = this.m_Keyboard != null && !this.m_Keyboard.active;
					if (flag2)
					{
						this.m_Keyboard.active = true;
						this.m_Keyboard.text = this.m_Text;
					}
				}
				this.m_ShouldActivateNextUpdate = true;
			}
		}

		protected override void ActivateInputFieldInternal()
		{
			bool flag = EventSystem.current == null;
			if (!flag)
			{
				bool flag2 = EventSystem.current.currentSelectedGameObject != base.gameObject;
				if (flag2)
				{
					EventSystem.current.SetSelectedGameObject(base.gameObject);
				}
#if SCKeyboard
				bool isSupported = SCKeyboard.isSupported;
#elif TouchScreenKeyboard
				bool isSupported = TouchScreenKeyboard.isSupported;
#endif
				if (isSupported)
				{
					bool touchSupported = this.input.touchSupported;
					if (touchSupported)
					{
#if SCKeyboard
						SCKeyboard.hideInput = this.shouldHideMobileInput;
#elif TouchScreenKeyboard
						TouchScreenKeyboard.hideInput = this.shouldHideMobileInput;
#endif
					}

#if SCKeyboard
					// Set SCKeyboard Transform
					m_Keyboard = SetKeyboardTransform();

					// Set SCKeyboard Order In Layer
					SetKeyboardOrderInLayer(m_OrderInLayer);

					// Set Keyboard Regist Events
					SetKeyboardRegistEvents(m_Keyboard);
					//m_Keyboard.SetTextOnOpen(text);
					this.m_TouchKeyboardAllowsInPlaceEditing = SCKeyboard.isInPlaceEditingAllowed;
#elif TouchScreenKeyboard
					this.m_Keyboard = ((this.inputType == UGUI_SCInputField.InputType.Password) ? TouchScreenKeyboard.Open(this.m_Text, this.keyboardType, false, this.multiLine, true, false, "", this.characterLimit) : TouchScreenKeyboard.Open(this.m_Text, this.keyboardType, this.inputType == UGUI_SCInputField.InputType.AutoCorrect, this.multiLine, false, false, "", this.characterLimit));
					this.m_TouchKeyboardAllowsInPlaceEditing = TouchScreenKeyboard.isInPlaceEditingAllowed;
#endif

					this.MoveTextEnd(false);
				}
				else
				{
					this.input.imeCompositionMode = IMECompositionMode.On;
					this.OnFocus();
				}
				this.m_AllowInput = true;
				this.m_OriginalText = this.text;
				this.m_WasCanceled = false;
				this.SetCaretVisible();
				this.UpdateLabel();
			}
		}

		public override void OnPointerClick(PointerEventData eventData)
		{
			bool flag = eventData.button > PointerEventData.InputButton.Left;
			if (!flag)
			{
				this.ActivateInputField();
			}
		}

		public override void DeactivateInputField()
		{
			bool flag = !this.m_AllowInput;
			if (!flag)
			{
				this.m_HasDoneFocusTransition = false;
				this.m_AllowInput = false;
				bool flag2 = this.m_Placeholder != null;
				if (flag2)
				{
					this.m_Placeholder.enabled = string.IsNullOrEmpty(this.m_Text);
				}
				bool flag3 = this.m_TextComponent != null && this.IsInteractable();
				if (flag3)
				{
					bool wasCanceled = this.m_WasCanceled;
					if (wasCanceled)
					{
						this.text = this.m_OriginalText;
					}
					this.SendOnSubmit();
					bool flag4 = this.m_Keyboard != null;
					if (flag4)
					{
						this.m_Keyboard.active = false;
						this.m_Keyboard = null;
					}
					this.m_CaretPosition = (this.m_CaretSelectPosition = 0);
					if (this.input != null) this.input.imeCompositionMode = IMECompositionMode.Auto;
				}
				this.MarkGeometryAsDirty();
			}
		}

		public override void OnDeselect(BaseEventData eventData)
		{
			if (shouldDeactivateOnDeselect)
			{
				//this.DeactivateInputField();
				base.OnDeselect(eventData);
			}
		}

		protected override void DoStateTransition(Selectable.SelectionState state, bool instant)
		{
			bool hasDoneFocusTransition = this.m_HasDoneFocusTransition;
			if (hasDoneFocusTransition)
			{
				state = Selectable.SelectionState.Selected;
			}
			else
			{
				bool flag = state == Selectable.SelectionState.Pressed;
				if (flag)
				{
					this.m_HasDoneFocusTransition = true;
				}
			}
			base.DoStateTransition(state, instant);
		}

		//Transform ICanvasElement.get_transform()
		//{
		//	return base.transform;
		//}

#if SCKeyboard
		protected new SCKeyboard m_Keyboard;
#elif TouchScreenKeyboard
		protected TouchScreenKeyboard m_Keyboard;
#endif

		private bool m_ShouldDeactivateNextUpdate = false;

		private WaitForSecondsRealtime m_WaitForSecondsRealtime;

		private bool m_TouchKeyboardAllowsInPlaceEditing = false;

		private const int k_MaxTextLength = 16382;

		#region SCKeyboard		
		[SerializeField]
		public SCKeyboardType m_SCKeyboardType = SCKeyboardType.Default;

		[SerializeField]
		public SCKeyboardSpaceEnum m_SCKeyboardSpaceEnum = SCKeyboardSpaceEnum.WorldSpace;

		[SerializeField]
		protected float m_CustomDistance = 1.0f;

		[SerializeField]
		protected Vector2 m_CustomOffset = Vector2.down * 0.2f;

		[SerializeField]
		protected bool m_UseCustomOrderInLayer = false;

		[SerializeField]
		protected int m_OrderInLayer = 10;
		#endregion

		public void SetKeyboardLocalTransform(Vector3 position, Quaternion rotation, Vector3 localScale)
		{
			m_UseCustomTransform = true;

			m_SCKeyboardSpaceEnum = SCKeyboardSpaceEnum.LocalSpace;

			m_CustomPosition = position;
			m_CustomRotation = rotation.eulerAngles;
			m_CustomLocalScale = localScale;

			ResetKeyboardTransform();
		}

		public void SetKeyboardWorldTransform(Vector3 position, Quaternion rotation, Vector3 localScale)
		{
			m_UseCustomTransform = true;

			m_SCKeyboardSpaceEnum = SCKeyboardSpaceEnum.WorldSpace;

			m_CustomPosition = position;
			m_CustomRotation = rotation.eulerAngles;
			m_CustomLocalScale = localScale;

			ResetKeyboardTransform();
		}

		public void SetKeyboardOriginTransform(float distance, Vector2 offset, Quaternion rotation, Vector3 localScale)
		{
			m_UseCustomTransform = true;

			m_SCKeyboardSpaceEnum = SCKeyboardSpaceEnum.OriginSpace;

			m_CustomDistance = distance;
			m_CustomOffset = offset;
			m_CustomRotation = rotation.eulerAngles;
			m_CustomLocalScale = localScale;

			ResetKeyboardTransform();
		}

		public virtual void ResetKeyboardTransform()
		{
			if (m_Keyboard != null)
			{
				SetKeyboardTransform();
			}
		}

		private SCKeyboard SetKeyboardTransform()
		{
			SCKeyboard scKeyboard;
			Vector3 position = Vector3.zero;
			Quaternion rotation = Quaternion.identity;
			Vector3 localScale = Vector3.one;
			GetKeyboardTransform(ref position, ref rotation, ref localScale);
			scKeyboard = SCKeyboard.Open(this.scKeyboardEnum, m_Text, this.scKeyboardType, position, rotation, localScale);
			scKeyboard.transform.SetParent(this.transform);
			return scKeyboard;
		}

		private void SetKeyboardRegistEvents(SCKeyboard scKeyboard)
		{
			scKeyboard.Clear();
			scKeyboard.RegisterOnKeyClickEvent((str) => { Append(str); this.UpdateLabel(); });
			scKeyboard.RegisterOnSpecialKeyClickEvent(Module_Keyboard.SpecialKeyEnum.Delete, Backspace);
		}

		private void GetKeyboardTransform(ref Vector3 position, ref Quaternion rotation, ref Vector3 localScale)
		{
			Transform head = Camera.main.transform.transform;

			if (m_UseCustomTransform)
			{
				switch (m_SCKeyboardSpaceEnum)
				{
					case SCKeyboardSpaceEnum.OriginSpace:

						Vector3 direction = Vector3.ProjectOnPlane(head.forward, Vector3.up);

						position = head.position + direction * m_CustomDistance + (Vector3)m_CustomOffset;
						rotation = Quaternion.AngleAxis(head.rotation.eulerAngles.y, Vector3.up) * Quaternion.Euler(m_CustomRotation);
						localScale = m_CustomLocalScale;
						break;
					case SCKeyboardSpaceEnum.WorldSpace:
					case SCKeyboardSpaceEnum.LocalSpace:
						position = m_CustomPosition;
						rotation = Quaternion.Euler(m_CustomRotation);
						localScale = m_CustomLocalScale;
						break;
				}
			}
			else
			{
				Vector3 direction = Vector3.ProjectOnPlane(head.forward, Vector3.up);

				position = head.position + direction * 1 + Vector3.down * 0.2f;
				rotation = Quaternion.AngleAxis(head.rotation.eulerAngles.y, Vector3.up) * Quaternion.Euler(Vector3.right * 30);
				localScale = Vector3.one;
			}
		}

		private void SetKeyboardOrderInLayer(int value)
		{
			switch (m_SCKeyboardEnum)
			{
				case SCKeyboardEnum.SCKeyboard2D:
					Canvas canvas = m_Keyboard.transform.GetComponentInChildren<Canvas>();
					canvas.overrideSorting = true;
					canvas.sortingOrder = value;
					break;
				case SCKeyboardEnum.SCKeyboard3D:
					break;
			}
		}
	}

	#region SCKeyboard
	[Serializable]
	public enum SCKeyboardSpaceEnum
	{
		OriginSpace = 0,
		WorldSpace = 1,
		LocalSpace = 2
	}
	#endregion

}