reference:scripting_reference:scripting

Rect

The Rect object represents a rectangle (or, in some cases, something relating to a rectangle's four sides).

The descriptions below give the properties' typical meanings. Where a method returns a Rect with different meanings, it will be noted in the documentation for that method.

Property Name	Return Type	Description
empty	bool	Returns true if the rectangle is empty (i.e. has no height or no width).
left	int	Returns the left edge of the rectangle.
top	int	Returns the top edge of the rectangle.
right	int	Returns the right edge of the rectangle. Note that this value is actually 1 outside the right edge. A rectangle includes everything from and including the left edge up to but excluding the right edge. A rectangle at position 0,7 with 0 width will have left=0 and right=0. The same but with a width of 1 will have left=0 and right=1, and so on.
bottom	int	Returns the bottom edge of the rectangle. Note that this value is actually 1 outside the right edge. A rectangle includes everything from and including the top edge up to but excluding the bottom edge. A rectangle at position 0,7 with 0 height will have top=7 and bottom=7. The same but with a height of 10 will have top=7 and bottom=17, and so on.
width	int	Returns the width of the rectangle. Equal to right-left.
height	int	Returns the height of the rectangle. Equal to bottom-top.

Method Name	Arguments	Return Type	Description
ToString	none	<string>	Returns a string describing the rectangle's position and size, as a convenience when debugging scripts. The format is "(L,T - R,B; WxH)" i.e. Left, Top, Right, Bottom, Width, and Height.