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x(yz)label.m, title.m: Update to use new __plt_get_axis_arg__. * scripts/plot/title.m: Update to use new __plt_get_axis_arg__. Rename h to hax. Redo docstring. * scripts/plot/xlabel.m, scripts/plot/ylabel.m, scripts/plot/zlabel.m: Update to use new __plt_get_axis_arg__. Rename h to hax. Redo docstrings so that ylabel and zlabel have their own rather than pointing to xlabel. Add check for using prop/val pairs to %!test block. Fix passing color argument so that user prop/value overrides default.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Tue, 23 Jul 2013 14:31:58 +0200
parents f3d52523cde1
children eaab03308c0b
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72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 1993-2012 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} title (@var{string})
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21 ## @deftypefnx {Function File} {} title (@var{string}, @var{property}, @var{val}, @dots{})
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22 ## @deftypefnx {Function File} {} title (@var{hax}, @var{string})
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23 ## @deftypefnx {Function File} {} title (@var{hax}, @var{string}, @var{property}, @var{val}, @dots{})
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24 ## @deftypefnx {Function File} {@var{h} =} title (@dots{})
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25 ## Specify the string used as a title for the current axis.
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26 ##
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27 ## If @var{hax} is specified then title the axis defined by @var{hax}.
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28 ##
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29 ## An optional list of @var{property}/@var{value} pairs can be used to change
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30 ## the properties of the created title text.
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31 ##
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32 ## The optional return value @var{h} is a graphics handle to the created text
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33 ## object.
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34 ## @seealso{xlabel, ylabel, zlabel, text}
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35 ## @end deftypefn
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37 ## Author: jwe
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38
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39 function h = title (varargin)
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41 [hax, varargin, nargin] = __plt_get_axis_arg__ ("title", varargin{:});
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43 if (isempty (hax))
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44 hax = gca ();
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45 endif
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46
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47 if (rem (nargin, 2) != 1)
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48 print_usage ();
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49 endif
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50
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51 htmp = __axis_label__ (hax, "title", varargin{:});
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52
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53 if (nargout > 0)
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54 h = htmp;
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55 endif
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56
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57 endfunction
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60 %!demo
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61 %! clf;
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62 %! ax = axes ();
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63 %! h = get (ax, 'title');
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64 %! title ('Testing title');
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65 %! assert (get (h, 'string'), 'Testing title');
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67 %!demo
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68 %! clf;
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69 %! plot3 ([0,1], [0,1], [0,1]);
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70 %! h = get (gca, 'title');
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71 %! title ('Testing title', 'fontsize', 16);
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72 %! assert (get (h, 'string'), 'Testing title');
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73 %! assert (get (h, 'fontsize'), 16);
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74
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75 %!test
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76 %! hf = figure ("visible", "off");
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77 %! unwind_protect
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78 %! ax = axes ();
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79 %! h = get (ax, "title");
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80 %! title ("Testing title");
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81 %! assert (get (h, "string"), "Testing title");
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82 %! unwind_protect_cleanup
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83 %! close (hf);
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84 %! end_unwind_protect
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85
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86 %!test
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87 %! hf = figure ("visible", "off");
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88 %! unwind_protect
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89 %! plot3 ([0,1], [0,1], [0,1]);
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90 %! h = get (gca, "title");
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91 %! title ("Testing title");
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92 %! assert (get (h, "string"), "Testing title");
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93 %! unwind_protect_cleanup
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94 %! close (hf);
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95 %! end_unwind_protect
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