6.6 DUIM-Graphics Module
draw-line
Generic function
Summary
Draws a line between the specified points.
Signature
draw-line drawable x1 y1 x2 y2 => ()
draw-line* drawable point1 point2 => ()
Arguments
The following arguments are specific to draw-line.
- x1
- An instance of type
<real>. - y1
- An instance of type
<real>. - x2
- An instance of type
<real>. - y2
- An instance of type
<real>.
The following arguments are specific to draw-line*.
- point1
- An instance of type
<transform>. - point2
- An instance of type
<transform>.
Values
- None.
Library
duim-graphics
Module
duim-graphics
Description
Draws a line on drawable between (x1, y1) and (x2,y2), using the current pen. Dashed lines start dashing from the first point.
The function draw-line* is identical to draw-line, except that it passes composite objects, rather than separate coordinates, in its arguments. You should be aware that using this function may lead to a loss of performance.