1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
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);
}
}
}
|
