/// <summary>
/// 绘制对象
/// </summary>
/// <param name="msg"></param>
public sealed override void Redraw(Msger msg)
{
if (!MatchUtils.IsEmpty(this.Target) && !MatchUtils.IsEmpty(this.Target.Netmap) && !MatchUtils.IsEmpty(this.Facade) && this.Target.Enable && this.Enable)
{
if (MatchUtils.IsEmpty(msg))
{
this.Redraw();
}
else
{
if (!MatchUtils.IsEmpty(this.handle))
{
// Swap Event.
if (this.Target.Listen.ZoomEvent.Equals(msg.Chan))
{
this.Redraw(); return;
}
// Swap Event.
if (this.Target.Listen.SwapEvent.Equals(msg.Chan))
{
if (!(msg.Info as Geog).Cover)
{
this.Redraw();
}
}
}
}
}
}
public sealed override void Redraw(Msger msg)
{
if (!MatchUtils.IsEmpty(this.Target) && this.Target.Enable && this.Enable)
{
if (MatchUtils.IsEmpty(msg))
{
this.Redraw();
}
}
}
/// <summary>
/// 控件重绘函数
/// </summary>
/// <param name="msg"></param>
public sealed override void Redraw(Msger msg)
{
if (!MatchUtils.IsEmpty(this.Target) && this.Target.Enable && this.Enable)
{
if (MatchUtils.IsEmpty(msg))
{
this.Redraw();
}
else
{
if (!MatchUtils.IsEmpty(this.Facade) && !MatchUtils.IsEmpty(this.Handle))
{
if (this.Target.Listen.ZoomEvent.Equals(msg.Chan) || this.Target.Listen.SwapEvent.Equals(msg.Chan))
{
this.Redraw();
}
}
}
}
}
public sealed override void Redraw(Msger msg)
{
}
/// <summary> /// 图层重绘函数 /// </summary> /// <param name="msg">重绘消息</param> public abstract void Redraw(Msger msg);
/// <summary>
/// 图层重绘函数
/// </summary>
/// <param name="msg">重绘消息</param>
public sealed override void Redraw(Msger msg)
{
if (!MatchUtils.IsEmpty(this.Target) && this.Target.Enable && this.Enable && !MatchUtils.IsEmpty(this.Facade))
{
if (MatchUtils.IsEmpty(msg))
{
this.Redraw();
}
else
{
// Drag Event.
if (this.Target.Listen.DragEvent.Equals(msg.Chan))
{
if (this.Allow && !MatchUtils.IsEmpty(this.Nature))
{
if (this.Extent.Contain(this.Target, msg.Info as Coord))
{
this.Build(this.Crd2px(msg.Info as Coord));
}
else
{
this.Facade.Dispatcher.BeginInvoke(new Action(() =>
{
this.Facade.Children.Clear();
}));
}
}
return;
}
// Zoom Event.
if (this.Target.Listen.ZoomEvent.Equals(msg.Chan))
{
if (this.Allow)
{
if ((this.Level = this.Fusion(this.Target)) > -1)
{
Pixel middle = this.Crd2px(this.Target.Center);
if (!MatchUtils.IsEmpty(this.Nature))
{
// 缩略地图
this.Thumb((double)msg.Info, new Pixel(
middle.X / (double)msg.Info - this.Nature.X,
middle.Y / (double)msg.Info - this.Nature.Y
));
// 地图属性
this.Grasp(middle, this.Nature);
}
else
{
// 地图属性
this.Grasp(middle, this.Nature = new Nature());
}
// 延时重绘
if (this.Extent.Contain(this.Target, this.Target.Center))
{
this.Target.Thread.Attach(new MagicThread(StampUtils.GetSequence(), () =>
{
{
Thread.Sleep(700);
}
this.Build(this.Crd2px(this.Target.Center));
}));
}
}
else
{
if (!MatchUtils.IsEmpty(this.Nature))
{
this.Nature = null;
{
this.Facade.Dispatcher.BeginInvoke(new Action(() =>
{
this.Facade.Children.Clear();
}));
}
}
}
}
return;
}
// Swap Event.
if (this.Target.Listen.SwapEvent.Equals(msg.Chan))
{
Geog geog = msg.Info as Geog;
if (!geog.Cover || this.Equals(geog))
{
this.Redraw();
}
}
}
}
}
public sealed override void Redraw(Msger msg)
{
throw new NotImplementedException();
}
