| [Overview][Constants][Types][Classes][Procedures and functions][Index] |
Rectangle in a plane
Source position: types.pp line 86
type TRect = packed record |
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case Integer of |
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0: ( |
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Left: LongInt; |
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Horizontal position of left edge |
Top: LongInt; |
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Vertical position of top edge |
Right: LongInt; |
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Horizontal position of right edge |
Bottom: LongInt; |
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Vertical position of bottom edge |
); |
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1: ( |
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TopLeft: TPoint; |
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Position of top-left corner |
BottomRight: TPoint; |
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Position of bottom-right corner |
); |
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end; |
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.
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Point in a plane |
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Area size |