Function: scirc

Syntax

scirc ({<cursor>})

Type

numeric

Returns

A screen circle read via an interactive rubber circle operation. Three values are returned, center x, center y and radius. Screen coordinates run from left to right, and top to bottom.

The initial mouse operation permits the user to define the circle center, the subsequent operation permits the user to define the radius of the circle via a rubber circle.

Parameters

• <cursor>
  The cursor to use during the initial mouse operation. If omitted, the large crosshairs are used.

Examples

Use the default cursor.

numeric vals[] = scirc

Use a "hand" cursor.

numeric vals[] = scirc(hand)

See Also