+init

1 files changed, 208 insertions, 0 deletions

diff --git a/TMPro/TMP_TextEventHandler.cs b/TMPro/TMP_TextEventHandler.cs
new file mode 100644
index 0000000..d952b46
--- /dev/null
+++ b/TMPro/TMP_TextEventHandler.cs
@@ -0,0 +1,208 @@
+using System;
+using UnityEngine;
+using UnityEngine.Events;
+using UnityEngine.EventSystems;
+
+namespace TMPro;
+
+public class TMP_TextEventHandler : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler, IEventSystemHandler
+{
+	[Serializable]
+	public class CharacterSelectionEvent : UnityEvent<char, int>
+	{
+	}
+
+	[Serializable]
+	public class WordSelectionEvent : UnityEvent<string, int, int>
+	{
+	}
+
+	[Serializable]
+	public class LineSelectionEvent : UnityEvent<string, int, int>
+	{
+	}
+
+	[Serializable]
+	public class LinkSelectionEvent : UnityEvent<string, string, int>
+	{
+	}
+
+	[SerializeField]
+	private CharacterSelectionEvent m_OnCharacterSelection = new CharacterSelectionEvent();
+
+	[SerializeField]
+	private WordSelectionEvent m_OnWordSelection = new WordSelectionEvent();
+
+	[SerializeField]
+	private LineSelectionEvent m_OnLineSelection = new LineSelectionEvent();
+
+	[SerializeField]
+	private LinkSelectionEvent m_OnLinkSelection = new LinkSelectionEvent();
+
+	private TMP_Text m_TextComponent;
+
+	private Camera m_Camera;
+
+	private Canvas m_Canvas;
+
+	private int m_selectedLink = -1;
+
+	private int m_lastCharIndex = -1;
+
+	private int m_lastWordIndex = -1;
+
+	private int m_lastLineIndex = -1;
+
+	public CharacterSelectionEvent onCharacterSelection
+	{
+		get
+		{
+			return m_OnCharacterSelection;
+		}
+		set
+		{
+			m_OnCharacterSelection = value;
+		}
+	}
+
+	public WordSelectionEvent onWordSelection
+	{
+		get
+		{
+			return m_OnWordSelection;
+		}
+		set
+		{
+			m_OnWordSelection = value;
+		}
+	}
+
+	public LineSelectionEvent onLineSelection
+	{
+		get
+		{
+			return m_OnLineSelection;
+		}
+		set
+		{
+			m_OnLineSelection = value;
+		}
+	}
+
+	public LinkSelectionEvent onLinkSelection
+	{
+		get
+		{
+			return m_OnLinkSelection;
+		}
+		set
+		{
+			m_OnLinkSelection = value;
+		}
+	}
+
+	private void Awake()
+	{
+		m_TextComponent = base.gameObject.GetComponent<TMP_Text>();
+		if (m_TextComponent.GetType() == typeof(TextMeshProUGUI))
+		{
+			m_Canvas = base.gameObject.GetComponentInParent<Canvas>();
+			if (m_Canvas != null)
+			{
+				if (m_Canvas.renderMode == RenderMode.ScreenSpaceOverlay)
+				{
+					m_Camera = null;
+				}
+				else
+				{
+					m_Camera = m_Canvas.worldCamera;
+				}
+			}
+		}
+		else
+		{
+			m_Camera = Camera.main;
+		}
+	}
+
+	private void LateUpdate()
+	{
+		if (!TMP_TextUtilities.IsIntersectingRectTransform(m_TextComponent.rectTransform, Input.mousePosition, m_Camera))
+		{
+			return;
+		}
+		int num = TMP_TextUtilities.FindIntersectingCharacter(m_TextComponent, Input.mousePosition, m_Camera, visibleOnly: true);
+		if (num != -1 && num != m_lastCharIndex)
+		{
+			m_lastCharIndex = num;
+			SendOnCharacterSelection(m_TextComponent.textInfo.characterInfo[num].character, num);
+		}
+		int num2 = TMP_TextUtilities.FindIntersectingWord(m_TextComponent, Input.mousePosition, m_Camera);
+		if (num2 != -1 && num2 != m_lastWordIndex)
+		{
+			m_lastWordIndex = num2;
+			TMP_WordInfo tMP_WordInfo = m_TextComponent.textInfo.wordInfo[num2];
+			SendOnWordSelection(tMP_WordInfo.GetWord(), tMP_WordInfo.firstCharacterIndex, tMP_WordInfo.characterCount);
+		}
+		int num3 = TMP_TextUtilities.FindIntersectingLine(m_TextComponent, Input.mousePosition, m_Camera);
+		if (num3 != -1 && num3 != m_lastLineIndex)
+		{
+			m_lastLineIndex = num3;
+			TMP_LineInfo tMP_LineInfo = m_TextComponent.textInfo.lineInfo[num3];
+			char[] array = new char[tMP_LineInfo.characterCount];
+			for (int i = 0; i < tMP_LineInfo.characterCount && i < m_TextComponent.textInfo.characterInfo.Length; i++)
+			{
+				array[i] = m_TextComponent.textInfo.characterInfo[i + tMP_LineInfo.firstCharacterIndex].character;
+			}
+			string line = new string(array);
+			SendOnLineSelection(line, tMP_LineInfo.firstCharacterIndex, tMP_LineInfo.characterCount);
+		}
+		int num4 = TMP_TextUtilities.FindIntersectingLink(m_TextComponent, Input.mousePosition, m_Camera);
+		if (num4 != -1 && num4 != m_selectedLink)
+		{
+			m_selectedLink = num4;
+			TMP_LinkInfo tMP_LinkInfo = m_TextComponent.textInfo.linkInfo[num4];
+			SendOnLinkSelection(tMP_LinkInfo.GetLinkID(), tMP_LinkInfo.GetLinkText(), num4);
+		}
+	}
+
+	public void OnPointerEnter(PointerEventData eventData)
+	{
+	}
+
+	public void OnPointerExit(PointerEventData eventData)
+	{
+	}
+
+	private void SendOnCharacterSelection(char character, int characterIndex)
+	{
+		if (onCharacterSelection != null)
+		{
+			onCharacterSelection.Invoke(character, characterIndex);
+		}
+	}
+
+	private void SendOnWordSelection(string word, int charIndex, int length)
+	{
+		if (onWordSelection != null)
+		{
+			onWordSelection.Invoke(word, charIndex, length);
+		}
+	}
+
+	private void SendOnLineSelection(string line, int charIndex, int length)
+	{
+		if (onLineSelection != null)
+		{
+			onLineSelection.Invoke(line, charIndex, length);
+		}
+	}
+
+	private void SendOnLinkSelection(string linkID, string linkText, int linkIndex)
+	{
+		if (onLinkSelection != null)
+		{
+			onLinkSelection.Invoke(linkID, linkText, linkIndex);
+		}
+	}
+}