1## Copyright (C) 1998, 1999, 2000 Joao Cardoso.
2##
3## This program is free software; you can redistribute it and/or modify it
4## under the terms of the GNU General Public License as published by the
5## Free Software Foundation; either version 2 of the License, or (at your
6## option) any later version.
7##
8## This program is distributed in the hope that it will be useful, but
9## WITHOUT ANY WARRANTY; without even the implied warranty of
10## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11## General Public License for more details.
12##
13## This file is part of plplot_octave.
14## It is based on the corresponding demo function of PLplot.
15
16## Displays the entire "plsym" symbol (font) set.
17
18function x07c
19
20  ## Parse and process command line arguments */
21
22  ##    (void) plparseopts(&argc, argv, PL_PARSE_FULL);
23
24  ## Initialize plplot */
25  plinit();
26
27  base=[0, 100, 0, 100, 200, 500, 600, 700, 800, 900, 2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 2900];
28
29  plfontld(0);
30  for l=0:19
31    if ( l == 2 )
32      plfontld( 1 );
33    endif
34    pladv(0);
35
36    ## Set up viewport and window */
37
38    plcol0(2);
39    plvpor(0.15, 0.95, 0.1, 0.9);
40    plwind(0.0, 1.0, 0.0, 1.0);
41
42    ## Draw the grid using plbox */
43
44    plbox("bcg", 0.1, 0, "bcg", 0.1, 0);
45
46    ## Write the digits below the frame */
47
48    plcol0(15);
49    for i=0:9
50      text=sprintf("%d", i);
51      plmtex("b", 1.5, (0.1 * i + 0.05), 0.5, text);
52    endfor
53
54    k = 0;
55    for i=0:9
56
57      ## Write the digits to the left of the frame */
58
59      text=sprintf("%d", base(l+1) + 10 * i);
60      plmtex("lv", 1.0, (0.95 - 0.1 * i), 1.0, text);
61      for j=0:9
62	x = 0.1 * j + 0.05;
63	y = 0.95 - 0.1 * i;
64
65	## Display the symbols */
66
67	plsym(x, y, base(l+1) + k);
68	k = k + 1;
69      endfor
70    endfor
71
72    if ( l < 2 )
73      plmtex("t", 1.5, 0.5, 0.5, "PLplot Example 7 - PLSYM symbols (compact)");
74    else
75      plmtex("t", 1.5, 0.5, 0.5, "PLplot Example 7 - PLSYM symbols (extended)");
76    endif
77  endfor
78  plend1();
79endfunction
80