/// <summary>
/// Draws button for adding new input.
/// </summary>
/// <param name="position">Absolute position of button in GUI.</param>
protected virtual void DrawAddNewInputButton(Rect position)
{
EditorGUI.BeginDisabledGroup(!this.CanAddNewInput);
var addButtonNormal = ReorderableListStyles.Skin.Icon_Add_Normal;
var addButtonActive = ReorderableListStyles.Skin.Icon_Add_Active;
if (ExtraEditorGUI.IconButton(position, addButtonNormal, addButtonActive, AddButtonStyle))
{
this.OnAddNewInputButtonClick();
}
EditorGUI.EndDisabledGroup();
}