public static Enum DrawMask(this Enum current, Rect area, UnityLabel label = null, GUIStyle style = null, bool indention = true)
{
style = style ?? EditorStyles.popup;
string value = current.ToName().Replace(" ", " | ").ToTitleCase();
Rect valueArea = area;
if (!label.IsNull())
{
Rect labelArea = area.AddWidth(-EditorGUIUtility.labelWidth);
valueArea = labelArea.AddX(EditorGUIUtility.labelWidth);
if (value.IsEmpty())
{
value = "None";
}
label.DrawLabel(labelArea, null, true);
}
if (GUI.Button(valueArea, value.Trim("| "), style))
{
var items = current.ToName().Split(" ").ToTitleCase();
GenericMenu.MenuFunction2 callback = index => {
EditorGUIExtensionSpecial.menuArea = area;
EditorGUIExtensionSpecial.menuValue = current.GetValues().GetValue((int)index);
};
current.GetNames().ToTitleCase().DrawMenu(valueArea, callback, items);
}
if (EditorGUIExtensionSpecial.menuArea == area && !EditorGUIExtensionSpecial.menuValue.IsNull())
{
var menuValue = (Enum)EditorGUIExtensionSpecial.menuValue;
var newValue = current.ToInt() ^ menuValue.ToInt();
current = (Enum)Enum.ToObject(current.GetType(), newValue);
EditorGUIExtensionSpecial.menuValue = null;
EditorGUIExtensionSpecial.menuArea = new Rect();
GUI.changed = true;
}
return(current);
}
public static Rect AddSize(this Rect current, float width, float height)
{
return(current.AddWidth(width).AddHeight(height));
}
