[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'Types' (#rtl)

# TRect

Rectangle in a plane

## Declaration

Source position: typshrdh.inc line 101

`type TRect = packed record`
`public`
`constructor Create();`
`class operator equal(TRect,TRect):Boolean();`
`class operator notequal(TRect,TRect):Boolean();`
`class operator add(TRect,TRect):TRect();`
`class operator multiply(TRect,TRect):TRect();`
`class function Empty;`
`procedure NormalizeRect;`
`function IsEmpty;`
`function Contains();`
`function IntersectsWith();`
`class function Intersect();`
`class function Union();`
`procedure Offset();`
`procedure SetLocation();`
`procedure Inflate();`
`function CenterPoint;`
`function SplitRect();`
`property Height: LongInt; [rw]`
`property Width: LongInt; [rw]`
`property Size: TSize; [rw]`
`property Location: TPoint; [rw]`
``
`case LongInt of`
`0: (`
`Left: LongInt;` |  | Horizontal position of left edge
`Top: LongInt;` |  | Vertical position of top edge
`Right: LongInt;` |  | Horizontal position of right edge
`Bottom: LongInt;` |  | Vertical position of bottom edge
`);`
`1: (`
`TopLeft: TPoint;` |  | Position of top-left corner
`BottomRight: TPoint;` |  | Position of bottom-right corner
`);`
`2: (`
`Vector: TArray4IntegerType;`
`);`
`end;`

## Description

TRect defines a rectangle in a discrete plane. It is described by the horizontal (left, right) or vertical (top, Bottom) positions (in pixels) of the edges, or, alternatively, by the coordinates of the top left (TopLeft) and bottom right (BottomRight) corners.

## See also

TPoint |  | Point in a plane
TSize |  | Area size