Class CropCanvas
Represents an operator that crops the active drawing subregion of each canvas in the sequence.
public class CropCanvas : Transform<Canvas, Canvas>
- Inheritance
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CropCanvas
- Inherited Members
Properties
RegionOfInterest
Gets or sets a rectangle specifying the region of interest inside the canvas.
public Rect RegionOfInterest { get; set; }
Property Value
Methods
Process(IObservable<Canvas>)
Crops the active drawing subregion of each canvas in an observable sequence.
public override IObservable<Canvas> Process(IObservable<Canvas> source)
Parameters
source
IObservable<Canvas>A sequence of canvas objects.
Returns
- IObservable<Canvas>
A sequence of Canvas objects where each new canvas will use the specified subregion of the original image for all its drawing operations.