draw_box

#Draw.Box

##Syntax Draw.Box (x1, y1, x2, y2, Color : int)

##Description The Draw.Box procedure is used to draw a box on the screen with bottom left and top right corners of (x1, y1) to (x2, y2) using the specified Color.

##Example This program draws a large box, reaching to each corner of the screen using color number 12. The maxx and maxy functions are used to determine the maximum x and y values on the screen. The point (0,0) is the left bottom of the screen and (maxx, maxy) is the right top.

    View.Set ("graphics")
    Draw.Box (0, 0, maxx, maxy, 12)

##Details The screen must be in a "graphics" mode. See the View.Set procedure for details. If the screen is not in a "graphics" mode, an error will occur.

##Status Exported qualified.

This means that you can only call the function by calling Draw.Box, not by calling Box.

##See also view_set.html, maxx.html, maxy.html and the various procedures in the drawmodule.html unit.