99 lines
3.6 KiB
Markdown
99 lines
3.6 KiB
Markdown
# Connection Class
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**Namespace:** Nodify
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**Assembly:** Nodify
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**Inheritance:** [Object](https://docs.microsoft.com/en-us/dotnet/api/System.Object) → [DispatcherObject](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Threading.DispatcherObject) → [DependencyObject](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.DependencyObject) → [Visual](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Media.Visual) → [UIElement](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.UIElement) → [FrameworkElement](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.FrameworkElement) → [Shape](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Shapes.Shape) → [BaseConnection](Nodify_BaseConnection) → [Connection](Nodify_Connection)
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**References:** [Connector](Nodify_Connector), [NodifyEditor](Nodify_NodifyEditor)
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Represents a cubic bezier curve.
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```csharp
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public class Connection : BaseConnection
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```
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## Constructors
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### Connection()
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```csharp
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public Connection();
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```
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## Methods
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### DrawDirectionalArrowsGeometry(StreamGeometryContext, Point, Point)
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```csharp
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protected override void DrawDirectionalArrowsGeometry(StreamGeometryContext context, Point source, Point target);
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```
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**Parameters**
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`context` [StreamGeometryContext](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Media.StreamGeometryContext)
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`source` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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`target` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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### DrawLineGeometry(StreamGeometryContext, Point, Point)
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```csharp
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protected override ValueTuple<ValueTuple<Point, Point>, ValueTuple<Point, Point>> DrawLineGeometry(StreamGeometryContext context, Point source, Point target);
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```
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**Parameters**
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`context` [StreamGeometryContext](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Media.StreamGeometryContext)
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`source` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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`target` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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**Returns**
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[ValueTuple\<ValueTuple\<Point, Point\>, ValueTuple\<Point, Point\>\>](https://docs.microsoft.com/en-us/dotnet/api/System.ValueTuple-2)
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### GetTextPosition(FormattedText, Point, Point)
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```csharp
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protected override Point GetTextPosition(FormattedText text, Point source, Point target);
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```
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**Parameters**
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`text` [FormattedText](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Media.FormattedText)
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`source` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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`target` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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**Returns**
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[Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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### InterpolateCubicBezier(Point, Point, Point, Point, Double)
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```csharp
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protected static Point InterpolateCubicBezier(Point P0, Point P1, Point P2, Point P3, double t);
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```
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**Parameters**
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`P0` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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`P1` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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`P2` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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`P3` [Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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`t` [Double](https://docs.microsoft.com/en-us/dotnet/api/System.Double)
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**Returns**
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[Point](https://docs.microsoft.com/en-us/dotnet/api/System.Windows.Point)
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