File size: 2,051 Bytes
18a519f | 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 | using UnityEditorInternal;
using UnityEngine;
using UnityEngine.UI;
using UnityEditor;
namespace TMPro.EditorUtilities
{
[CustomPropertyDrawer(typeof(TMP_Dropdown.OptionDataList), true)]
class DropdownOptionListDrawer : PropertyDrawer
{
private ReorderableList m_ReorderableList;
private void Init(SerializedProperty property)
{
if (m_ReorderableList != null)
return;
SerializedProperty array = property.FindPropertyRelative("m_Options");
m_ReorderableList = new ReorderableList(property.serializedObject, array);
m_ReorderableList.drawElementCallback = DrawOptionData;
m_ReorderableList.drawHeaderCallback = DrawHeader;
m_ReorderableList.elementHeight += 16;
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
Init(property);
m_ReorderableList.DoList(position);
}
private void DrawHeader(Rect rect)
{
GUI.Label(rect, "Options");
}
private void DrawOptionData(Rect rect, int index, bool isActive, bool isFocused)
{
SerializedProperty itemData = m_ReorderableList.serializedProperty.GetArrayElementAtIndex(index);
SerializedProperty itemText = itemData.FindPropertyRelative("m_Text");
SerializedProperty itemImage = itemData.FindPropertyRelative("m_Image");
RectOffset offset = new RectOffset(0, 0, -1, -3);
rect = offset.Add(rect);
rect.height = EditorGUIUtility.singleLineHeight;
EditorGUI.PropertyField(rect, itemText, GUIContent.none);
rect.y += EditorGUIUtility.singleLineHeight;
EditorGUI.PropertyField(rect, itemImage, GUIContent.none);
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
Init(property);
return m_ReorderableList.GetHeight();
}
}
}
|