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using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using ST.Library.UI.NodeEditor;

using System.Drawing;

namespace WinNodeEditorDemo.ImageNode

{

/// <summary>

/// 图片节点基类 用于确定节点风格 标题颜色 以及 数据类型颜色

/// </summary>

public abstract class ImageBaseNode : STNode

{

/// <summary>

/// 需要作为显示绘制的图片

/// </summary>

protected Image m_img_draw;

/// <summary>

/// 输出节点

/// </summary>

protected STNodeOption m_op_img_out;

protected override void OnCreate() {

base.OnCreate();

m_op_img_out = this.OutputOptions.Add("", typeof(Image), false);

this.AutoSize = false; //此节点需要定制UI 所以无需AutoSize

//this.Size = new Size(320,240);

this.Width = 160; //手动设置节点大小

this.Height = 120;

this.TitleColor = Color.FromArgb(200, Color.DarkCyan);

}

protected override void OnOwnerChanged() { //向编辑器提交数据类型颜色

base.OnOwnerChanged();

if (this.Owner == null) return;

this.Owner.SetTypeColor(typeof(Image), Color.DarkCyan);

}

}

}