| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: (lisp-edit-pane &key no-draw) &body body
Executes body with parenthesis matching disabled in lisp-edit-pane. This means that no search will be done for matching parentheses or double-quote marks, and so parenthesis-matching marks will not be drawn or erased, and parentheses-matched will not be called.
This macro may be useful to avoid wasting time searching for matching
parentheses within code that is moving the text cursor around in a
lisp-edit-pane
, or to avoid
flashing effects as the text cursor is moved to multiple positions
that may be next to parentheses or double-quote marks on literal
strings. See also with-motionless-text-control (which
always calls this macro internally).
If no-draw is nil
(the
default), then any parenthesis-matching mark that was visible in the
window will be erased before the body is executed, and the usual
parenthesis-matching check will be made afterward at the current text
cursor position, drawing the usual mark if needed. If
no-draw is true, then neither of those things is
done. Drawing glitches could result if no-draw
were always passed as true, but you may pass it as true if you know
that the text cursor will be at the same index on entry to and exit
from the body (and the characters on either side
of the text cursor will be the same); this may avoid a needless
redrawing of the parenthesis-matching mark.
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 |