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实现了拖拽式设置方法调用顺序、方法入参参数来源

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fengjiayi
2024-10-24 23:32:43 +08:00
parent 0666f0b2c1
commit 6f26d303e4
43 changed files with 2282 additions and 763 deletions
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61
Workbench/Node/Junction/View/NextStepJunctionControl.cs
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@@ -1,4 +1,5 @@
using System.Windows.Media;
using System.Windows;
using System.Windows.Media;
using System.Windows.Shapes;
using Serein.Library;
@@ -11,28 +12,50 @@ namespace Serein.Workbench.Node.View
public NextStepJunctionControl()
{
base.JunctionType = JunctionType.NextStep;
Render();
this.InvalidateVisual();
}
public override void Render()
private Point _myCenterPoint;
public override Point MyCenterPoint { get => _myCenterPoint; }
public override void Render(DrawingContext drawingContext)
{
if (double.IsNaN(base.Width))
{
base.Width = base._MyWidth;
}
if (double.IsNaN(base.Height))
{
base.Height = base._MyHeight;
}
double width = ActualWidth;
double height = ActualHeight;
var rect = new Rectangle
// 输入连接器的背景
var connectorBackground = IsMouseOver ? Brushes.DarkCyan : Brushes.Transparent;
var connectorRect = new Rect(4, 4, width - 8, height - 8);
drawingContext.DrawRectangle(connectorBackground, null, connectorRect);
// 定义圆形的大小和位置
double connectorSize = 10; // 连接器的大小
double circleCenterX = 8; // 圆心 X 坐标
double circleCenterY = height / 2; // 圆心 Y 坐标
var circlePoint = new Point(circleCenterX, circleCenterY);
// 绘制连接器的圆形部分
var ellipse = new EllipseGeometry(circlePoint, connectorSize / 2, connectorSize / 2);
drawingContext.DrawGeometry(IsMouseOver ? Brushes.DarkCyan : Brushes.Transparent, new Pen(Brushes.Black, 1), ellipse);
_myCenterPoint = new Point(circleCenterX + connectorSize / 2, circleCenterY);
// 绘制连接器的圆形部分
//var ellipse = new EllipseGeometry(circlePoint, connectorSize / 2, connectorSize / 2);
// 定义三角形的间距
double triangleOffsetX = 4; // 三角形与圆形的间距
double triangleCenterX = circleCenterX + connectorSize / 2 + triangleOffsetX; // 三角形中心 X 坐标
double triangleCenterY = circleCenterY; // 三角形中心 Y 坐标
// 绘制三角形
var pathGeometry = new StreamGeometry();
using (var context = pathGeometry.Open())
{
Width = base.Width,
Height = base.Height,
Fill = Brushes.Blue,
ToolTip = "下一个方法值"
};
Content = rect;
context.BeginFigure(new Point(triangleCenterX, triangleCenterY - 4.5), true, true);
context.LineTo(new Point(triangleCenterX + 5, triangleCenterY), true, false);
context.LineTo(new Point(triangleCenterX, triangleCenterY + 4.5), true, false);
context.LineTo(new Point(triangleCenterX, triangleCenterY - 4.5), true, false);
}
drawingContext.DrawGeometry(IsMouseOver ? Brushes.DarkCyan : Brushes.Transparent, new Pen(Brushes.Black, 1), pathGeometry);
}
}
}