using UnityEngine;

namespace Funique
{
    /// <summary>
    /// Extensions: User Interface <br />
    /// ------------------------------------------------ <br />
    /// 擴充: 介面
    /// </summary>
    public static class UIExtensions
    {
        public static Vector3 GetMenuUIPosition(this Transform canvas, Vector2 mousePosition)
        {
            RectTransform CanvasRect = canvas.GetComponent<RectTransform>();
            Vector3 pos;
            RectTransformUtility.ScreenPointToWorldPointInRectangle(CanvasRect, mousePosition, Camera.main, out pos);
            return pos;
        }
        public static bool DetectInWindows(this RectTransform target)
        {
            float width = target.sizeDelta.x;
            float posX = target.anchoredPosition.x + width;

            Vector2 TopCanvas = target.GetComponentInParent<Canvas>().GetComponent<RectTransform>().sizeDelta;

            if (posX > TopCanvas.x)
                return false;
            else
                return true;

        }
    }
}