using System;
using UIKit;
using Shared.IO;
using CoreGraphics;
using Foundation;

namespace Shared
{
	/// <summary>
	/// 绝对位置布局，已经全面检查
	/// </summary>
	public  class FrameLayout:ViewGroup
	{
		/// <summary>
		/// 绝对布局
		/// </summary>
		public FrameLayout()
		{
			viewGroup = new MyUIView(this);
			realViewGroup = viewGroup;
		}

		internal FrameLayout(UIView frameLayout)
		{
			viewGroup = frameLayout;
			realViewGroup = viewGroup;
		}
	}

	public class MyUIView : UIView
	{
		View _view;
		public MyUIView(View view)
		{
			//超出区域不显示
			Layer.MasksToBounds = true;
			_view = view;
		}

		/// <summary>
		/// 点击开始
		/// </summary>
		/// <param name="touches">Touches.</param>
		/// <param name="evt">Evt.</param>
		public override void TouchesBegan(NSSet touches, UIEvent evt)
		{
			//base.TouchesBegan(touches, evt);
			//System.Console.WriteLine("TouchesBegan" + BackgroundColor);
			if (_view == null)
				return;
			UITouch touch = touches.AnyObject as UITouch;
			_view.TouchEvent(EventActions.Down, touch.LocationInView(this));
            //1109492162
		}
		/// <summary>
		///  移动
		/// </summary>
		/// <param name="touches">Touches.</param>
		/// <param name="evt">Evt.</param>
		public override void TouchesMoved(NSSet touches, UIEvent evt)
		{
			//base.TouchesMoved(touches, evt);
			//System.Console.WriteLine("TouchesMoved" + BackgroundColor);
			if (_view == null)
				return;
			UITouch touch = touches.AnyObject as UITouch;
			_view.TouchEvent(EventActions.Move, touch.LocationInView(this));

		}

		/// <summary>
		/// 点击弹起
		/// </summary>
		/// <param name="touches">Touches.</param>
		/// <param name="evt">Evt.</param>
		public override void TouchesEnded(NSSet touches, UIEvent evt)
		{
			//base.TouchesEnded(touches, evt);
			//System.Console.WriteLine("TouchesEnded" + BackgroundColor);
			if (_view == null)
				return;
			UITouch touch = touches.AnyObject as UITouch;
			_view.TouchEvent(EventActions.Up, touch.LocationInView(this));
		}
		

		/// <summary>
		/// 因为这个视图很奇怪，会自动加了两个UIImageView，所以这个特殊处理一下
		/// </summary>
		/// <param name="view">View.</param>
		public override void AddSubview(UIView view)
		{
			if (view.GetType() == typeof(UIImageView) && view.Tag != int.MinValue)
			{
				return;
			}
			base.AddSubview(view);
		}
	}
}