Mercurial > octave-nkf
annotate scripts/plot/util/__pltopt__.m @ 17572:7bb76a22cde1
maint: Split scripts/plot directory into 4 pieces.
scripts/gui : user-interface functions
scripts/plot/appearance : functions controlling plot appearance
scripts/plot/draw : plotting functions which produce graphs
scripts/plot/util : low-level plotting functions and utilities.
* scripts/gui/guidata.m, scripts/gui/guihandles.m, scripts/gui/module.mk,
scripts/gui/private/__file_filter__.m,
scripts/gui/private/__fltk_file_filter__.m,
scripts/gui/private/__is_function__.m, scripts/gui/private/__uigetdir_fltk__.m,
scripts/gui/private/__uigetfile_fltk__.m,
scripts/gui/private/__uiobject_split_args__.m,
scripts/gui/private/__uiputfile_fltk__.m, scripts/gui/uicontextmenu.m,
scripts/gui/uicontrol.m, scripts/gui/uigetdir.m, scripts/gui/uigetfile.m,
scripts/gui/uimenu.m, scripts/gui/uipanel.m, scripts/gui/uipushtool.m,
scripts/gui/uiputfile.m, scripts/gui/uiresume.m, scripts/gui/uitoggletool.m,
scripts/gui/uitoolbar.m, scripts/gui/uiwait.m, scripts/gui/waitbar.m,
scripts/gui/waitforbuttonpress.m: Moved from scripts/plot to scripts/gui
* scripts/plot/appearance/__clabel__.m,
scripts/plot/appearance/__getlegenddata__.m, scripts/plot/appearance/axis.m,
scripts/plot/appearance/box.m, scripts/plot/appearance/caxis.m,
scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m,
scripts/plot/appearance/diffuse.m, scripts/plot/appearance/grid.m,
scripts/plot/appearance/gtext.m, scripts/plot/appearance/hidden.m,
scripts/plot/appearance/legend.m,
scripts/plot/appearance/orient.m, scripts/plot/appearance/pbaspect.m,
scripts/plot/appearance/private/__axis_label__.m,
scripts/plot/appearance/private/__axis_limits__.m,
scripts/plot/appearance/shading.m, scripts/plot/appearance/specular.m,
scripts/plot/appearance/text.m, scripts/plot/appearance/title.m,
scripts/plot/appearance/view.m, scripts/plot/appearance/whitebg.m,
scripts/plot/appearance/xlabel.m, scripts/plot/appearance/xlim.m,
scripts/plot/appearance/ylabel.m, scripts/plot/appearance/ylim.m,
scripts/plot/appearance/zlabel.m, scripts/plot/appearance/zlim.m:
Moved from scripts/plot to subdir appearance.
* scripts/plot/draw/area.m, scripts/plot/draw/bar.m, scripts/plot/draw/barh.m,
scripts/plot/draw/colorbar.m, scripts/plot/draw/comet.m,
scripts/plot/draw/comet3.m, scripts/plot/draw/compass.m,
scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m,
scripts/plot/draw/contourc.m, scripts/plot/draw/contourf.m,
scripts/plot/draw/cylinder.m, scripts/plot/draw/ellipsoid.m,
scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m,
scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m,
scripts/plot/draw/ezmeshc.m, scripts/plot/draw/ezplot.m,
scripts/plot/draw/ezplot3.m, scripts/plot/draw/ezpolar.m,
scripts/plot/draw/ezsurf.m, scripts/plot/draw/ezsurfc.m,
scripts/plot/draw/feather.m, scripts/plot/draw/fill.m,
scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m,
scripts/plot/draw/isocolors.m, scripts/plot/draw/isonormals.m,
scripts/plot/draw/isosurface.m, scripts/plot/draw/line.m,
scripts/plot/draw/loglog.m, scripts/plot/draw/loglogerr.m,
scripts/plot/draw/mesh.m, scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m,
scripts/plot/draw/pareto.m,
scripts/plot/draw/patch.m, scripts/plot/draw/pcolor.m,
scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m, scripts/plot/draw/pie3.m,
scripts/plot/draw/plot.m, scripts/plot/draw/plot3.m,
scripts/plot/draw/plotmatrix.m, scripts/plot/draw/plotyy.m,
scripts/plot/draw/polar.m, scripts/plot/draw/private/__add_datasource__.m,
scripts/plot/draw/private/__bar__.m, scripts/plot/draw/private/__contour__.m,
scripts/plot/draw/private/__errcomm__.m,
scripts/plot/draw/private/__errplot__.m,
scripts/plot/draw/private/__ezplot__.m,
scripts/plot/draw/private/__interp_cube__.m,
scripts/plot/draw/private/__line__.m,
scripts/plot/draw/private/__marching_cube__.m,
scripts/plot/draw/private/__patch__.m, scripts/plot/draw/private/__pie__.m,
scripts/plot/draw/private/__plt__.m, scripts/plot/draw/private/__quiver__.m,
scripts/plot/draw/private/__scatter__.m, scripts/plot/draw/private/__stem__.m,
scripts/plot/draw/quiver.m, scripts/plot/draw/quiver3.m,
scripts/plot/draw/rectangle.m, scripts/plot/draw/ribbon.m,
scripts/plot/draw/rose.m, scripts/plot/draw/scatter.m,
scripts/plot/draw/scatter3.m, scripts/plot/draw/semilogx.m,
scripts/plot/draw/semilogxerr.m, scripts/plot/draw/semilogy.m,
scripts/plot/draw/semilogyerr.m, scripts/plot/draw/shrinkfaces.m,
scripts/plot/draw/slice.m, scripts/plot/draw/sombrero.m,
scripts/plot/draw/sphere.m, scripts/plot/draw/stairs.m,
scripts/plot/draw/stem.m, scripts/plot/draw/stem3.m,
scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m,
scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m,
scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m,
scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m,
scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m,
scripts/plot/draw/waterfall.m: Moved from plot/ to subdir draw.
* scripts/plot/util/__actual_axis_position__.m,
scripts/plot/util/__default_plot_options__.m,
scripts/plot/util/__gnuplot_drawnow__.m,
scripts/plot/util/__next_line_color__.m,
scripts/plot/util/__next_line_style__.m,
scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/__pltopt__.m,
scripts/plot/util/allchild.m, scripts/plot/util/ancestor.m,
scripts/plot/util/axes.m, scripts/plot/util/cla.m, scripts/plot/util/clf.m,
scripts/plot/util/close.m, scripts/plot/util/closereq.m,
scripts/plot/util/colstyle.m, scripts/plot/util/copyobj.m,
scripts/plot/util/figure.m, scripts/plot/util/findall.m,
scripts/plot/util/findfigs.m, scripts/plot/util/findobj.m,
scripts/plot/util/gca.m, scripts/plot/util/gcbf.m, scripts/plot/util/gcbo.m,
scripts/plot/util/gcf.m, scripts/plot/util/gco.m, scripts/plot/util/ginput.m,
scripts/plot/util/gnuplot_binary.in, scripts/plot/util/graphics_toolkit.m,
scripts/plot/util/hdl2struct.m, scripts/plot/util/hggroup.m,
scripts/plot/util/hold.m, scripts/plot/util/isaxes.m,
scripts/plot/util/isfigure.m, scripts/plot/util/ishghandle.m,
scripts/plot/util/ishold.m, scripts/plot/util/isprop.m,
scripts/plot/util/linkprop.m, scripts/plot/util/meshgrid.m,
scripts/plot/util/ndgrid.m,
scripts/plot/util/newplot.m, scripts/plot/util/print.m,
scripts/plot/util/printd.m, scripts/plot/util/private/__add_default_menu__.m,
scripts/plot/util/private/__fltk_ginput__.m,
scripts/plot/util/private/__fltk_print__.m,
scripts/plot/util/private/__ghostscript__.m,
scripts/plot/util/private/__gnuplot_get_var__.m,
scripts/plot/util/private/__gnuplot_ginput__.m,
scripts/plot/util/private/__gnuplot_has_feature__.m,
scripts/plot/util/private/__gnuplot_has_terminal__.m,
scripts/plot/util/private/__gnuplot_open_stream__.m,
scripts/plot/util/private/__gnuplot_print__.m,
scripts/plot/util/private/__gnuplot_version__.m,
scripts/plot/util/private/__go_draw_axes__.m,
scripts/plot/util/private/__go_draw_figure__.m,
scripts/plot/util/private/__print_parse_opts__.m,
scripts/plot/util/private/__tight_eps_bbox__.m, scripts/plot/util/refresh.m,
scripts/plot/util/refreshdata.m, scripts/plot/util/saveas.m,
scripts/plot/util/shg.m, scripts/plot/util/struct2hdl.m,
scripts/plot/util/subplot.m: Moved from plot to subdir util.
* etc/HACKING: Updated directory structure info.
* scripts/Makefile.am, scripts/plot/appearance/module.mk,
scripts/plot/draw/module.mk, scripts/plot/util/module.mk:
Added new directories to build system.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 04 Oct 2013 17:09:08 -0700 |
parents | scripts/plot/private/__pltopt__.m@ec5bd610a11f |
children | d63878346099 |
rev | line source |
---|---|
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1 ## Copyright (C) 1994-2012 John W. Eaton |
2313 | 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. | |
2313 | 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/>. | |
933 | 18 |
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19 ## -*- texinfo -*- |
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20 ## @deftypefn {Function File} {} __pltopt__ (@var{caller}, @var{opt}) |
6895 | 21 ## Undocumented internal function. |
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22 ## @end deftypefn |
6895 | 23 |
3500 | 24 ## @deftypefn {Function File} {} __pltopt__ (@var{caller}, @var{opt}) |
6895 | 25 ## |
2311 | 26 ## Decode plot option strings. |
27 ## | |
3449 | 28 ## @var{opt} can currently be some combination of the following: |
2311 | 29 ## |
3449 | 30 ## @table @code |
31 ## @item "-" | |
6267 | 32 ## For solid linestyle (default). |
3717 | 33 ## |
6267 | 34 ## @item "--" |
35 ## For dashed line style. | |
3717 | 36 ## |
6267 | 37 ## @item "-." |
3717 | 38 ## For linespoints plot style. |
39 ## | |
6267 | 40 ## @item ":" |
41 ## For dots plot style. | |
3717 | 42 ## |
6267 | 43 ## @item "r" |
44 ## Red line color. | |
3717 | 45 ## |
6267 | 46 ## @item "g" |
47 ## Green line color. | |
3717 | 48 ## |
6267 | 49 ## @item "b" |
50 ## Blue line color. | |
3717 | 51 ## |
6267 | 52 ## @item "c" |
53 ## Cyan line color. | |
3717 | 54 ## |
6267 | 55 ## @item "m" |
56 ## Magenta line color. | |
4006 | 57 ## |
6267 | 58 ## @item "y" |
59 ## Yellow line color. | |
3717 | 60 ## |
6267 | 61 ## @item "k" |
62 ## Black line color. | |
3717 | 63 ## |
6267 | 64 ## @item "w" |
65 ## White line color. | |
3717 | 66 ## |
3449 | 67 ## @item ";title;" |
68 ## Here @code{"title"} is the label for the key. | |
3717 | 69 ## |
6267 | 70 ## @item "+" |
71 ## @itemx "o" | |
72 ## @itemx "*" | |
73 ## @itemx "." | |
74 ## @itemx "x" | |
75 ## @itemx "s" | |
76 ## @itemx "d" | |
77 ## @itemx "^" | |
78 ## @itemx "v" | |
79 ## @itemx ">" | |
80 ## @itemx "<" | |
81 ## @itemx "p" | |
82 ## @itemx "h" | |
3717 | 83 ## Used in combination with the points or linespoints styles, set the point |
84 ## style. | |
3449 | 85 ## @end table |
2311 | 86 ## |
3449 | 87 ## The legend may be fixed to include the name of the variable |
88 ## plotted in some future version of Octave. | |
933 | 89 |
3162 | 90 ## Author: jwe |
2314 | 91 |
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92 function [options, valid] = __pltopt__ (caller, opt, err_on_invalid = true) |
933 | 93 |
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94 options = __default_plot_options__ (); |
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95 valid = true; |
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96 |
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97 if (ischar (opt)) |
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98 opt = cellstr (opt); |
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99 elseif (! iscellstr (opt)) |
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100 error ("__pltopt__: argument must be a character string or cell array of character strings"); |
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101 endif |
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102 |
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103 nel = numel (opt); |
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104 |
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105 for i = nel:-1:1 |
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106 [options(i), valid] = __pltopt1__ (caller, opt{i}, err_on_invalid); |
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107 if (! err_on_invalid && ! valid) |
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108 return; |
6146 | 109 endif |
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110 endfor |
933 | 111 |
112 endfunction | |
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113 |
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114 ## Really decode plot option strings. |
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115 |
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116 ## Author: Rick Niles <niles@axp745.gsfc.nasa.gov> |
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117 ## Adapted-By: jwe |
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118 ## Maintainer: jwe |
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119 |
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120 function [options, valid] = __pltopt1__ (caller, opt, err_on_invalid) |
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121 |
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122 options = __default_plot_options__ (); |
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123 valid = true; |
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124 |
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125 have_linestyle = false; |
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126 have_marker = false; |
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127 |
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128 ## If called by __errplot__, extract the linestyle before proceeding. |
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129 if (strcmp (caller, "__errplot__")) |
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130 if (strncmp (opt, "#~>", 3)) |
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131 n = 3; |
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132 elseif (strncmp (opt, "#~", 2) || strncmp (opt, "~>", 2)) |
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133 n = 2; |
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134 elseif (strncmp (opt, "~", 1) || strncmp (opt, ">", 1) |
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136 n = 1; |
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137 else |
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138 n = 0; |
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139 endif |
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140 options.errorstyle = opt(1:n); |
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141 opt(1:n) = []; |
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142 else |
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143 options.errorstyle = "~"; |
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144 endif |
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145 |
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146 while (! isempty (opt)) |
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147 if (strncmp (opt, "--", 2) || strncmp (opt, "-.", 2)) |
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148 options.linestyle = opt(1:2); |
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149 have_linestyle = true; |
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150 n = 2; |
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151 else |
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152 topt = opt(1); |
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153 n = 1; |
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154 if (topt == "-" || topt == ":") |
10549 | 155 have_linestyle = true; |
156 options.linestyle = topt; | |
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157 elseif (topt == "+" || topt == "o" || topt == "*" |
10549 | 158 || topt == "." || topt == "x" || topt == "s" |
159 || topt == "d" || topt == "^" || topt == "v" | |
160 || topt == ">" || topt == "<" || topt == "p" | |
161 || topt == "h" || topt == "@") | |
162 have_marker = true; | |
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163 ## Check for long form marker styles |
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164 if (any (topt == "sdhp")) |
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165 if (strncmp (opt, "square", 6)) |
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166 n = 6; |
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167 elseif (strncmp (opt, "diamond", 7)) |
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168 n = 7; |
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169 elseif (strncmp (opt, "hexagram", 8)) |
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170 n = 8; |
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171 elseif (strncmp (opt, "pentagram", 9)) |
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172 n = 9; |
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173 endif |
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174 endif |
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175 ## Backward compatibility. Leave undocumented. |
10549 | 176 if (topt == "@") |
177 topt = "+"; | |
178 endif | |
179 options.marker = topt; | |
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180 ## Numeric color specs are for backward compatibility. Don't document. |
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181 elseif (topt == "k" || topt == "0") |
10549 | 182 options.color = [0, 0, 0]; |
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183 elseif (topt == "r" || topt == "1") |
10549 | 184 options.color = [1, 0, 0]; |
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185 elseif (topt == "g" || topt == "2") |
10549 | 186 options.color = [0, 1, 0]; |
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187 elseif (topt == "b" || topt == "3") |
10549 | 188 options.color = [0, 0, 1]; |
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189 elseif (topt == "y") |
10549 | 190 options.color = [1, 1, 0]; |
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191 elseif (topt == "m" || topt == "4") |
10549 | 192 options.color = [1, 0, 1]; |
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193 elseif (topt == "c" || topt == "5") |
10549 | 194 options.color = [0, 1, 1]; |
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195 elseif (topt == "w" || topt == "6") |
10549 | 196 options.color = [1, 1, 1]; |
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197 elseif (isspace (topt)) |
10549 | 198 ## Do nothing. |
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199 elseif (topt == ";") |
10549 | 200 t = index (opt(2:end), ";"); |
201 if (t) | |
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202 options.key = opt(2:t); |
10549 | 203 n = t+1; |
204 else | |
205 if (err_on_invalid) | |
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206 error ("%s: unfinished key label", caller); |
10549 | 207 else |
208 valid = false; | |
209 options = __default_plot_options__ (); | |
210 return; | |
211 endif | |
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212 endif |
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213 else |
10549 | 214 if (err_on_invalid) |
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215 error ("%s: unrecognized format character: '%s'", caller, topt); |
10549 | 216 else |
217 valid = false; | |
218 options = __default_plot_options__ (); | |
219 return; | |
220 endif | |
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221 endif |
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222 endif |
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223 opt(1:n) = []; |
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224 endwhile |
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225 |
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226 if (! have_linestyle && have_marker) |
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227 options.linestyle = "none"; |
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228 endif |
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229 |
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230 if (have_linestyle && ! have_marker) |
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231 options.marker = "none"; |
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232 endif |
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233 |
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234 endfunction |
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235 |