Declaration
procedure SetEllipse(CenterX, CenterY, Width, Height: integer; Alpha: integer);
Description
Set an elliptical selection. A pixel with mask 1 or >0 is selected.
| Parameter | Description |
| CenterX | Ellipse horizontal center |
| CenterY | Ellipse vertical center |
| Width | Ellipse width |
| Height | Ellipse height |
| Alpha | Alpha value (0 = not selected, >0 selected) |
Example
// Select an ellipse (10, 10 - 14, 14)
ImageEnView1.SelectionMask.SetEllipse(10, 10, 14, 14);
ImageEnView1.SelectCustom();