42 lines
1.3 KiB
C#
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);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|