public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
bool ro = property.FindPropertyRelative("m_readOnly").boolValue;
if (ro)
{
EditorGUI.BeginDisabledGroup(true);
}
EditorGUI.BeginProperty(position, label, property);
position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
var indent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
float buttonWidth = 22;
float rootWidth = 70;
float leafWidth = position.width - rootWidth - 5 - buttonWidth;
var rootRect = new Rect(position.x, position.y, rootWidth, position.height);
var leafRect = new Rect(position.x + rootWidth + 5, position.y, leafWidth, position.height);
var buttonRect = new Rect(position.x + rootWidth + 5 + leafWidth, position.y, buttonWidth, position.height);
var pRoot = property.FindPropertyRelative("m_root");
var pLeaf = property.FindPropertyRelative("m_leaf");
EditorGUI.PropertyField(rootRect, pRoot, GUIContent.none);
EditorGUI.PropertyField(leafRect, pLeaf, GUIContent.none);
if (GUI.Button(buttonRect, "..."))
{
var tmp = new DataPath((DataPath.Root)pRoot.intValue, pLeaf.stringValue);
var path = EditorUtility.OpenFolderPanel("Select Directory", tmp.GetFullPath(), "");
if (path.Length > 0)
{
var newPath = new DataPath(path);
pRoot.intValue = (int)newPath.root;
pLeaf.stringValue = newPath.leaf;
}
}
EditorGUI.indentLevel = indent;
EditorGUI.EndProperty();
if (ro)
{
EditorGUI.EndDisabledGroup();
}
}
