using Shared;
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace HDL_ON.Stan
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{
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/// <summary>
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/// 做成一个点击后能够显示点击状态的控件(基层控件)
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/// </summary>
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public class FrameLayoutStatuControl : FrameLayoutBase
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{
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#region ■ 变量声明___________________________
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/// <summary>
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/// 状态设置的事件(会重载底层效果)
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/// </summary>
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public Action<bool> SelectStatuEvent;
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/// <summary>
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/// 子控件Y轴偏移量(共通定义而已)
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/// </summary>
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public int chidrenYaxis = 0;
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#endregion
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#region ■ 初始化_____________________________
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/// <summary>
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/// 做成一个点击后能够显示点击状态的控件
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/// </summary>
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/// <param name="i_ChidrenYaxis">子控件Y轴偏移量(【列表控件的rowSpace/2】即可,不懂默认为0即可)</param>
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public FrameLayoutStatuControl(int i_ChidrenYaxis = 0)
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{
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this.chidrenYaxis = i_ChidrenYaxis;
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//置空底层的事件
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this.MouseUpEventHandler = null;
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this.MouseUpEventHandler += ChildrenUpEvent;
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}
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#endregion
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#region ■ 绑定事件___________________________
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/// <summary>
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/// 变更子控件的绑定模式
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/// </summary>
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/// <param name="view">子控件</param>
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/// <param name="chidrenBindMode">变更的绑定模式</param>
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public void ChangedChidrenBindMode(View view, ChidrenBindMode chidrenBindMode)
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{
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if (view is ButtonCtrBase)
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{
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//子控件移除事件
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ButtonCtrBase button = (ButtonCtrBase)view;
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button.ButtonClickEvent -= ChildrenUpEvent;
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this.BindChidrenEvent(view, chidrenBindMode);
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}
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else if (view is ImageView)
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{
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view.MouseUpEventHandler -= ChildrenUpEvent;
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this.BindChidrenEvent(view, chidrenBindMode);
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}
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else if (view is ViewGroup)
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{
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ViewGroup groupContr = (ViewGroup)view;
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for (int i = 0; i < groupContr.ChildrenCount; i++)
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{
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var myView = groupContr.GetChildren(i);
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if (myView == null)
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{
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break;
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}
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if (myView is ButtonCtrBase)
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{
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//子控件移除事件
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ButtonCtrBase button = (ButtonCtrBase)myView;
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button.ButtonClickEvent -= ChildrenUpEvent;
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}
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}
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//自身移除事件
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groupContr.MouseUpEventHandler -= ChildrenUpEvent;
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this.BindChidrenEvent(view, chidrenBindMode);
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}
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}
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/// <summary>
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/// 绑定子控件事件(如果是复合控件,在初始化完成后,调用ChangedChidrenBindMode)
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/// </summary>
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/// <param name="view"></param>
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/// <param name="chidrenBindMode"></param>
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private void BindChidrenEvent(View view, ChidrenBindMode chidrenBindMode)
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{
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if (chidrenBindMode == ChidrenBindMode.NotBind)
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{
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return;
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}
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if (view is ButtonCtrBase)
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{
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//为子控件添加事件
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ButtonCtrBase button = (ButtonCtrBase)view;
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button.ButtonClickEvent -= ChildrenUpEvent;
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button.ButtonClickEvent += ChildrenUpEvent;
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}
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else if (view is ImageView)
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{
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//自身也添加事件
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view.MouseUpEventHandler -= ChildrenUpEvent;
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view.MouseUpEventHandler += ChildrenUpEvent;
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}
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else if (view is ViewGroup)
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{
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//为子控件添加事件
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ViewGroup groupContr = (ViewGroup)view;
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for (int i = 0; i < groupContr.ChildrenCount; i++)
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{
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var myView = groupContr.GetChildren(i);
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if (myView == null)
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{
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break;
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}
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if (myView is ButtonCtrBase)
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{
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//为子控件添加事件
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ButtonCtrBase button = (ButtonCtrBase)myView;
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button.ButtonClickEvent -= ChildrenUpEvent;
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button.ButtonClickEvent += ChildrenUpEvent;
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}
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}
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//自身也添加事件
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groupContr.MouseUpEventHandler -= ChildrenUpEvent;
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groupContr.MouseUpEventHandler += ChildrenUpEvent;
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}
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}
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#endregion
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#region ■ 添加子控件_________________________
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/// <summary>
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/// 添加子控件
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/// </summary>
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/// <param name="view">子控件</param>
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/// <param name="chidrenBindMode">绑定模式</param>
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public void AddChidren(View view, ChidrenBindMode chidrenBindMode = ChidrenBindMode.BindEvent)
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{
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base.AddChidren(view);
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//绑定子控件事件
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this.BindChidrenEvent(view, chidrenBindMode);
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}
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/// <summary>
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/// 添加子控件
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/// </summary>
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/// <param name="view"></param>
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public override void AddChidren(View view)
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{
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this.AddChidren(view, ChidrenBindMode.NotBind);
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}
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#endregion
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#region ■ 控件事件___________________________
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/// <summary>
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/// 点击松开事件
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/// </summary>
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/// <param name="sender">Sender.</param>
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/// <param name="e">E.</param>
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private void ChildrenUpEvent(object sender, MouseEventArgs e)
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{
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if (this.CanClick == false)
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{
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//不允许点击
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return;
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}
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try
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{
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//调用委托
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ButtonClickEvent?.Invoke(sender, e);
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}
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catch (Exception ex)
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{
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//出现未知错误
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HdlMessageLogic.Current.ShowAppProgramIsError(ex);
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}
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}
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#endregion
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#region ■ 一般方法___________________________
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/// <summary>
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/// 移除底层控件自身的单击事件
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/// </summary>
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public void RemoveBaseClickEvent()
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{
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this.MouseUpEventHandler -= ChildrenUpEvent;
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}
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/// <summary>
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/// 控件摧毁
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/// </summary>
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public override void RemoveFromParent()
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{
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this.SelectStatuEvent = null;
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base.RemoveFromParent();
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}
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#endregion
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}
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}
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