namespace Yw.WpfUI.Hydro
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{
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/// <summary>
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/// 节点绘制3D
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/// </summary>
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internal abstract class NodeDraw3D : VisualDraw3D
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{
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/// <summary>
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///
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/// </summary>
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public NodeDraw3D(NodeL3d visual, NodeDrawer drawer) : base(visual, drawer)
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{
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}
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/// <summary>
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/// 可见元素
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/// </summary>
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public new NodeL3d Visual
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{
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get { return _visual as NodeL3d; }
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set { _visual = value; }
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}
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/// <summary>
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/// 绘制器
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/// </summary>
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public new NodeDrawer Drawer
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{
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get { return _drawer as NodeDrawer; }
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set { _drawer = value; }
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}
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#region 合法验证
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/// <summary>
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/// 验证
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/// </summary>
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public override bool Verify()
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{
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if (this.Visual == null)
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{
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return false;
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}
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if (this.Visual.Position == null)
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{
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return false;
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}
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if (this.Drawer == null)
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{
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return false;
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}
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if (!this.Drawer.Position.HasValue)
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{
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return false;
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}
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return true;
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}
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#endregion
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#region 位置处理
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/// <summary>
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/// 偏移
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/// </summary>
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public override void Offset(Vector3D offset)
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{
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if (this.Visual != null)
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{
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if (this.Visual.Position != null)
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{
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this.Visual.Position = this.Visual.Position + offset.ToPointL3d();
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}
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}
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this.Drawer?.UpdatePositions();
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}
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/// <summary>
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/// 获取位置
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/// </summary>
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public override List<Point3D> GetPositions()
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{
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return this.Drawer?.GetPositions();
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}
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/// <summary>
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/// 获取位置
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/// </summary>
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public virtual Point3D? GetPosition()
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{
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return this.Drawer?.Position;
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}
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/// <summary>
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/// 更新位置
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/// </summary>
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public override void UpdatePositions()
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{
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this.Drawer?.UpdatePositions();
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}
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/// <summary>
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/// 更新位置
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/// </summary>
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public virtual void UpdatePosition(Point3D pt)
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{
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if (this.Visual != null)
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{
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this.Visual.Position = pt.ToPointL3d();
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}
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if (this.Drawer != null)
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{
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this.Drawer.Position = pt;
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}
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}
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#endregion
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}
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}
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