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Return the intersection of 2 rectangles
Source position: types.pp line 318
function IntersectRect( |
var Rect: TRect; |
const R1: TRect; |
const R2: TRect |
):Boolean; |
IntersectRect returns the intersection of the 2 rectangles R1 and R2 in Rect. It returns True if the 2 rectangles have an intersection, otherwise False is returned, and Rect is filled with zero.
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Check whether a point is inside a rectangle. |
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Return the union of 2 rectangles. |
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Check whether a rectangle is empty |
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Offset the rectangle |
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Increase the rectangle in size, keeping it centered |
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Return the size of the rectangle |