GPFramedPie

Unit : GPShapesUnit
Association : GPFramedPieAsn
Inherits from : GPBoxBoundedShape, GPShape

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Description

A framed pie piece, which is a section of a framed oval. The oval is defined by the bounding box (see GPBoxBoundedShape). The start and end angles are defined in degrees, with 0 degrees and 360 degrees both at the right of the oval. Thus a pie piece representing the bottom left quarter of a filled oval should start at 180 degrees and end at 270 degrees.

Public Interface

CCONSTRUCTOR Init;
Initializes a GPFramedPie with (0,0) for both corners and 0 as its angles.

CONSTRUCTOR InitWithPoints (topLeft, bottomRight: GPPoint; startAngle, endAngle: integer);
Initializes a GPFramedPie with top left and bottom right points, start and end angles.

CONSTRUCTOR InitWithSize (topLeft: GPPoint; width, height: integer; startAngle, endAngle: integer);
Initializes a GPFramedPie with top left corner and dimensions, start and end angles.

CONSTRUCTOR InitWithCoords (leftX, topY, rightX, bottomY: integer; startAngle, endAngle: integer);
Initializes a GPFramedPie with coordinates, start and end angles.

DESTRUCTOR Destroy; VIRTUAL;
Destroys a GPFramedPie.

PROCEDURE SetStartAngle (startAngle: integer);
Modifies the start angle.

FUNCTION GetStartAngle: integer;
Returns the current start angle.

PROCEDURE SetEndAngle (endAngle: integer);
Modifies the end angle.

FUNCTION GetEndAngle: integer;
Returns the current end angle.

PROCEDURE Copy: GPShapeAsn; VIRTUAL;
Produce a copy of the GPFramedPie.

PROCEDURE CopyAsGPFramedPie: GPFramedPieAsn;
Produce a copy of the GPFramedPie.

FUNCTION Equal(other : GPFramedPie): Boolean;
Returns TRUE if the coordinates of other are the same as this instance's.

Subclasses

None

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