Mercurial > hg > octave-lyh
annotate scripts/plot/box.m @ 17036:08dd9458684a
Overhaul __plt_get_axis_arg__ and newplot functions to avoid creating unnecessary axes.
* scripts/plot/__plt_get_axis_arg__.m: Only return an axis handle if found in
argument list. Do not create any figures or axes.
* scripts/plot/newplot.m: Overhaul to allow specifying an axis handle input.
Prepare figure and axes according to Matlab conventions.
* scripts/plot/line.m: Never call newplot() for a core graphic object.
Always plot into gca.
* scripts/plot/plot.m: Update to use new __plt_get_axis_arg__ and newplot
functions.
| author | Rik <rik@octave.org> |
|---|---|
| date | Wed, 24 Jul 2013 23:05:37 -0700 |
| parents | 310039bc3dd3 |
| children | 0322e057697f |
| rev | line source |
|---|---|
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maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 2006-2012 John W. Eaton |
| 6052 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
| 8 ## your option) any later version. | |
| 6052 | 9 ## |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 7016 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 6052 | 18 |
| 19 ## -*- texinfo -*- | |
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20 ## @deftypefn {Function File} {} box |
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21 ## @deftypefnx {Function File} {} box ("on") |
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22 ## @deftypefnx {Function File} {} box ("off") |
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23 ## @deftypefnx {Function File} {} box (@var{hax}, @dots{}) |
| 6052 | 24 ## Control the display of a border around the plot. |
| 25 ## The argument may be either @code{"on"} or @code{"off"}. If it is | |
| 6653 | 26 ## omitted, the current box state is toggled. |
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27 ## |
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28 ## If the first argument is an axis handle, @var{hax}, operate on the |
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29 ## specified axis object. |
| 6052 | 30 ## @seealso{grid} |
| 31 ## @end deftypefn | |
| 32 | |
| 33 ## Author: jwe | |
| 34 | |
| 6257 | 35 function box (varargin) |
| 36 | |
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37 [ax, varargin, nargs] = __plt_get_axis_arg__ ("box", varargin{:}); |
| 6257 | 38 |
| 39 if (nargs == 0) | |
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40 box_state = get (ax, "box"); |
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41 if (strcmp (box_state, "on")) |
| 6257 | 42 box_state = "off"; |
| 43 else | |
| 44 box_state = "on"; | |
| 45 endif | |
| 46 elseif (nargs == 1) | |
| 47 state = varargin{1}; | |
| 48 if (ischar (state)) | |
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49 if (strcmpi (state, "off")) |
| 10549 | 50 box_state = "off"; |
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parents:
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diff
changeset
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51 elseif (strcmpi (state, "on")) |
| 10549 | 52 box_state = "on"; |
| 6257 | 53 else |
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54 error ('box: argument must be "on" or "off"'); |
| 6257 | 55 endif |
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56 else |
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57 error ('box: argument must be "on" or "off"'); |
| 6257 | 58 endif |
| 59 else | |
| 60 print_usage (); | |
| 61 endif | |
| 62 | |
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63 set (ax, "box", box_state); |
| 6052 | 64 |
| 65 endfunction |