using System.Collections;
using System.Collections.Generic;
using UnityEngine;

[ExecuteInEditMode]
public class MyUIWidgetAdjustWidth : MonoBehaviour
{
    public UIWidget widget;
    public int offset = 0;

    public float sizeAdjust = 1;
    // Start is called before the first frame update
    void Start()
    {
        init();
    }

    public void init()
    {
        if (widget == null)
        {
            widget = GetComponent<UIWidget>();
        }
        UIRoot root = UIRoot.list[0];
        sizeAdjust = (root != null) ? root.pixelSizeAdjustment : 1f;
        sizeAdjust = sizeAdjust < 0.001f ? 1 : sizeAdjust;
        OnEnable();
    }

    private void Awake()
    {
        init();
    }

#if UNITY_EDITOR
    private void Update()
    {
        OnEnable();
    }
#endif
    void OnEnable()
    {
        if (widget)
        {
            widget.width = (int)(Screen.width * sizeAdjust - offset * 2);
        }
    }
}