Mercurial > octave-nkf
view scripts/deprecated/mouse_wheel_zoom.m @ 20325:b6a59cc96bfa
Process backslashes in regexprep replacement strings in Matlab compatible fashion (bug #45407).
* NEWS: Announce change. Backslashed escaped ordinary characters are now
replaced by the character itself with no emitted warning.
* regexp.cc (do_regexp_rep_string_escapes): Change default case statement to
silently convert unrecognized escaped character to the bare character itself.
Pass the special sequences of '$' and '\' through since these must be handled
by lo-regexp.cc.
* regexp.cc (Fregexprep): Add BIST tests for new behavior.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 29 Jun 2015 08:56:22 -0700 |
parents | 47440b762547 |
children |
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## Copyright (C) 2007-2013 Shai Ayal ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Loadable Function} {@var{old_val} =} mouse_wheel_zoom (@var{new_val}) ## Query or set the mouse wheel zoom factor. ## ## The zoom factor is a number in the range (0,1) which is the ## percentage of the current axis limits that will be used when zooming. ## For example, if the current x-axis limits are [0, 50] and ## @code{mouse_wheel_zoom} is 0.4 (40%), then a zoom operation will ## change the limits by 20. #### @end deftypefn ## Deprecated in 4.0 function retval = mouse_wheel_zoom (val) persistent warned = false; if (! warned) warned = true; warning ("Octave:deprecated-function", "mouse_wheel_zoom is obsolete and will be removed from a future version of Octave, please use the mousehweelzoom axes property instead"); endif if (nargin != 1) print_usage (); endif fig = get (0, "currentfigure"); if (isempty (fig)) retval = get (0, "defaultaxesmousewheelzoom"); set (0, "defaultaxesmousewheelzoom", val); else retval = get (gca, "mousewheelzoom"); set (gca, "mousewheelzoom", val); endif endfunction