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- /* plot, unix plot file to graphics device translators.
- Copyright (C) 1989 Free Software Foundation, Inc.
-
- plot is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY. No author or distributor accepts responsibility to
- anyone for the consequences of using it or for whether it serves any
- particular purpose or works at all, unless he says so in writing.
- Refer to the GNU General Public License for full details.
-
- Everyone is granted permission to copy, modify and redistribute plot,
- but only under the conditions described in the GNU General Public
- License. A copy of this license is supposed to have been given to you
- along with plot so you can know your rights and responsibilities. It
- should be in a file named COPYING. Among other things, the copyright
- notice and this notice must be preserved on all copies. */
-
-
- /* This file is the linemod routine, which is a standard part of the plot
- library. It sets the line type according to the name contained in
- the string argument s */
-
- #include "sys-defines.h"
- #include "libplot.h"
- #include "extern.h"
-
- int line_style = 0; /* solid */
-
- double dash_length = 10.0; /* short dashed */
-
- int
- linemod (s)
- char *s;
- {
- if ((strcmp( s, "longdashed") == 0)
- || (strcmp( s, "long-dashed") == 0))
- {
- line_style = 1;
- dash_length = 20.0;
- }
- else if (strcmp( s, "disconnected") == 0)
- {
- line_style = 2;
- dash_length = 999.0;
- }
- else if ((strcmp( s, "dotdashed") == 0)
- || (strcmp( s, "dot-dashed") == 0))
- {
- line_style = 1;
- dash_length = 4.0;
- }
- else if (strcmp( s, "dotted") == 0)
- {
- line_style = 2;
- dash_length = 2.0;
- }
- else if (strcmp( s, "solid") == 0)
- {
- line_style = 0;
- dash_length = 1.0;
- }
- else if ((strcmp( s, "shortdashed") == 0)
- || (strcmp( s, "short-dashed") == 0))
- {
- line_style = 1;
- dash_length = 10.0;
- }
- else
- {
- fprintf( stderr, "Unrecognized line mode `%s' ignored. Using solid.\n", s);
- /* Set the line mode to SOLID if an unsupported mode is requested. */
- line_style = 0;
- dash_length = 1.0;
- }
-
- return 0;
- }
-