/******************************************************************************
 * Copyright (C) Leap Motion, Inc. 2011-2017.                                 *
 * Leap Motion proprietary and  confidential.                                 *
 *                                                                            *
 * Use subject to the terms of the Leap Motion SDK Agreement available at     *
 * https://developer.leapmotion.com/sdk_agreement, or another agreement       *
 * between Leap Motion and you, your company or other organization.           *
 ******************************************************************************/

using UnityEngine;
#if UNITY_EDITOR
using UnityEditor;
#endif

namespace Leap.Unity.Attributes {

  public class UnitsAttribute : CombinablePropertyAttribute, IAfterFieldAdditiveDrawer {
    public readonly string unitsName;

    public UnitsAttribute(string unitsName) {
      this.unitsName = unitsName;
    }

#if UNITY_EDITOR
    public float GetWidth() {
      return EditorStyles.label.CalcSize(new GUIContent(unitsName)).x;
    }

    public void Draw(Rect rect, SerializedProperty property) {
      GUI.Label(rect, unitsName);
    }
#endif
  }
}