| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: (window &key draw fill) &body body
Calls begin-drawing-path and end-drawing-path to collect all of the line-drawing output within body into a "path", which is then drawn and/or filled as a unit. An unwind-protect ensures that end-drawing-path is always called for each call to begin-drawing-path.
A path is useful for filling a collection of lines and curves as a unit.
Refer to begin-drawing-path and end-drawing-path for more information.
See also line-end, with-line-end, line-join, and with-line-join.
Drawing paths are not implemented on GTK. If you need to draw a connected series of lines with the proper line-join effect, you may need to call draw-polyline instead of multiple calls to draw-line, though the line-join setting may have no effect on some machines in any case.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |