public void OnGUI(AnimationWindowState state, AnimationWindowKeyframe keyframe)
{
if (!keyframe.isPPtrCurve)
{
this.backgroundRect = this.position;
this.backgroundRect.x = (state.TimeToPixel(keyframe.time) + this.position.x) - (s_width / 2);
this.backgroundRect.y += 16f;
this.backgroundRect.width = s_width;
this.backgroundRect.height = s_height;
Rect backgroundRect = this.backgroundRect;
backgroundRect.height = 16f;
Rect position = this.backgroundRect;
position.y += 16f;
position.height = s_width;
GUI.Box(this.backgroundRect, string.Empty);
GUI.Box(position, AssetPreview.GetAssetPreview((UnityEngine.Object) keyframe.value));
EditorGUI.BeginChangeCheck();
UnityEngine.Object obj2 = EditorGUI.ObjectField(backgroundRect, (UnityEngine.Object) keyframe.value, keyframe.curve.m_ValueType, false);
if (EditorGUI.EndChangeCheck())
{
keyframe.value = obj2;
state.SaveCurve(keyframe.curve);
}
}
}
