TLazRegionEllipse class

In unit LazRegions

Implements a region defined as an Ellipse.

Declaration

pascal

TLazRegionEllipse = class(TLazRegionPart)

Inheritance

TLazRegionEllipse
TLazRegionPart

Description

TLazRegionEllipse is a TLazRegionPart descendant which implements a region defined as an elliptical area with the specified vertex and co-vertex. The X1, X2, Y1, and Y2 members are provided to represent the horizontal and vertical coordinates for the vertex and co-vertex points.

Instances of TLazRegionEllipse are created when the AddEllipse method in TLazRegion is called.

Methods

`Clone`	public
`IsPointInPart`	public	Indicates if the specified point is located inside the elliptical area for the region.

Fields

`X1`	public	Horizontal coordinate for the vertex.
`Y1`	public	Vertical coordinate for the vertex.
`X2`	public	Horizontal coordinate for the co-vertex.
`Y2`	public	Vertical coordinate for the co-vertex.

Inherited

From TLazRegionPart (1)

GetBoundingRect

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.