2 * This file is part of the GROMACS molecular simulation package.
4 * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
5 * Copyright (c) 2001-2004, The GROMACS development team.
6 * Copyright (c) 2010, by the GROMACS development team, led by
7 * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
8 * and including many others, as listed in the AUTHORS file in the
9 * top-level source directory and at http://www.gromacs.org.
11 * GROMACS is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public License
13 * as published by the Free Software Foundation; either version 2.1
14 * of the License, or (at your option) any later version.
16 * GROMACS is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with GROMACS; if not, see
23 * http://www.gnu.org/licenses, or write to the Free Software Foundation,
24 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 * If you want to redistribute modifications to GROMACS, please
27 * consider that scientific software is very special. Version
28 * control is crucial - bugs must be traceable. We will be happy to
29 * consider code for inclusion in the official distribution, but
30 * derived work must not be called official GROMACS. Details are found
31 * in the README & COPYING files - if they are missing, get the
32 * official version at http://www.gromacs.org.
34 * To help us fund GROMACS development, we humbly ask that you cite
35 * the research papers on the package. Check out http://www.gromacs.org.
50 eXCenter, eXLeft, eXRight
54 eYCenter, eYTop, eYBottom
58 efontTIMES, efontTIMESITALIC, efontTIMESBOLD, efontTIMESBOLDITALIC,
59 efontHELV, efontHELVITALIC, efontHELVBOLD, efontHELVBOLDITALIC,
60 efontCOUR, efontCOURITALIC, efontCOURBOLD, efontCOURBOLDITALIC,
65 typedef struct t_int_psdata *t_psdata;
66 /* Only use t_psdata - it is a pointer to an abstract datatype
67 * that maintains the state of the postscript currently written.
70 extern const char *fontnm[efontNR];
72 t_psdata ps_open(const char *fn, real x1, real y1, real x2, real y2);
74 void ps_linewidth(t_psdata ps, int lw);
75 void ps_color(t_psdata ps, real r, real g, real b);
76 void ps_rgb(t_psdata ps, t_rgb *rgb);
78 void ps_rgb_box(t_psdata ps, t_rgb *rgb);
79 void ps_rgb_nbox(t_psdata ps, t_rgb *rgb, real n);
80 void ps_init_rgb_box(t_psdata ps, real xbox, real ybox);
81 void ps_init_rgb_nbox(t_psdata ps, real xbox, real ybox);
83 void ps_lineto(t_psdata ps, real x, real y);
84 void ps_linerel(t_psdata ps, real dx, real dy);
86 void ps_moveto(t_psdata ps, real x, real y);
87 void ps_moverel(t_psdata ps, real dx, real dy);
89 void ps_line(t_psdata ps, real x1, real y1, real x2, real y2);
91 void ps_box(t_psdata ps, real x1, real y1, real x2, real y2);
92 void ps_fillbox(t_psdata ps, real x1, real y1, real x2, real y2);
94 void ps_arc(t_psdata ps, real x1, real y1, real rad, real a0, real a1);
95 void ps_fillarc(t_psdata ps, real x1, real y1, real rad, real a0, real a1);
96 void ps_arcslice(t_psdata ps, real xc, real yc,
97 real rad1, real rad2, real a0, real a1);
98 void ps_fillarcslice(t_psdata ps, real xc, real yc,
99 real rad1, real rad2, real a0, real a1);
101 void ps_circle(t_psdata ps, real x1, real y1, real rad);
103 void ps_font(t_psdata ps, int font, real size);
104 void ps_strfont(t_psdata ps, char *font, real size);
106 void ps_text(t_psdata ps, real x1, real y1, const char *str);
107 void ps_ctext(t_psdata ps, real x1, real y1, const char *str, int expos);
109 void ps_close(t_psdata ps);
111 void ps_flip(t_psdata ps, gmx_bool bPlus);
112 /* Rotate over 90 (bPlus) or -90 (!bPlus) degrees */
114 void ps_rotate(t_psdata ps, real angle);
116 void ps_translate(t_psdata ps, real x, real y);
118 void ps_setorigin(t_psdata ps);
119 void ps_unsetorigin(t_psdata ps);
121 void viewps(char *fn);
123 void ps_comment(t_psdata ps, const char *s);
129 #endif /* _writeps_h */