2021-04-29 21:32:54 +08:00

42 lines
1.3 KiB
C#

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);
}
}
}