include/writeps.h

   1 /*
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   5  * Copyright (c) 2001-2004, The GROMACS development team,
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   8  * David van der Spoel, Berk Hess, Erik Lindahl, and including many
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  10  * directory and at http://www.gromacs.org.
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  38
  39 #ifndef _writeps_h
  40 #define _writeps_h
  41
  42
  43 #include <stdio.h>
  44 #include "visibility.h"
  45 #include "typedefs.h"
  46
  47 #ifdef __cplusplus
  48 extern "C" {
  49 #endif
  50
  51 typedef enum {
  52   eXCenter, eXLeft, eXRight
  53 } eXPos;
  54
  55 typedef enum {
  56   eYCenter, eYTop,  eYBottom
  57 } eYPos;
  58
  59 enum {
  60   efontTIMES, efontTIMESITALIC, efontTIMESBOLD, efontTIMESBOLDITALIC,
  61   efontHELV,  efontHELVITALIC,  efontHELVBOLD,  efontHELVBOLDITALIC,
  62   efontCOUR,  efontCOURITALIC,  efontCOURBOLD,  efontCOURBOLDITALIC,
  63   efontNR };
  64
  65
  66 typedef struct t_int_psdata *t_psdata;
  67 /* Only use t_psdata - it is a pointer to an abstract datatype
  68  * that maintains the state of the postscript currently written.
  69  */
  70
  71 extern const char *fontnm[efontNR];
  72
  73 GMX_LIBGMX_EXPORT
  74 t_psdata ps_open(const char *fn,real x1,real y1,real x2,real y2);
  75
  76 GMX_LIBGMX_EXPORT
  77 void ps_linewidth(t_psdata ps,int lw);
  78 GMX_LIBGMX_EXPORT
  79 void ps_color(t_psdata ps,real r,real g,real b);
  80 GMX_LIBGMX_EXPORT
  81 void ps_rgb(t_psdata ps,t_rgb *rgb);
  82
  83 void ps_rgb_box(t_psdata ps,t_rgb *rgb);
  84 GMX_LIBGMX_EXPORT
  85 void ps_rgb_nbox(t_psdata ps,t_rgb *rgb,real n);
  86 GMX_LIBGMX_EXPORT
  87 void ps_init_rgb_box(t_psdata ps,real xbox, real ybox);
  88 GMX_LIBGMX_EXPORT
  89 void ps_init_rgb_nbox(t_psdata ps,real xbox, real ybox);
  90
  91 void ps_lineto(t_psdata ps,real x,real y);
  92 void ps_linerel(t_psdata ps,real dx,real dy);
  93
  94 GMX_LIBGMX_EXPORT
  95 void ps_moveto(t_psdata ps,real x,real y);
  96 GMX_LIBGMX_EXPORT
  97 void ps_moverel(t_psdata ps,real dx,real dy);
  98
  99 GMX_LIBGMX_EXPORT
 100 void ps_line(t_psdata ps,real x1,real y1,real x2,real y2);
 101
 102 GMX_LIBGMX_EXPORT
 103 void ps_box(t_psdata ps,real x1,real y1,real x2,real y2);
 104 GMX_LIBGMX_EXPORT
 105 void ps_fillbox(t_psdata ps,real x1,real y1,real x2,real y2);
 106
 107 void ps_arc(t_psdata ps,real x1,real y1,real rad,real a0,real a1);
 108 void ps_fillarc(t_psdata ps,real x1,real y1,real rad,real a0,real a1);
 109 GMX_LIBGMX_EXPORT
 110 void ps_arcslice(t_psdata ps,real xc,real yc,
 111                         real rad1,real rad2,real a0,real a1);
 112 GMX_LIBGMX_EXPORT
 113 void ps_fillarcslice(t_psdata ps,real xc,real yc,
 114                             real rad1,real rad2,real a0,real a1);
 115
 116 void ps_circle(t_psdata ps,real x1,real y1,real rad);
 117
 118 GMX_LIBGMX_EXPORT
 119 void ps_font(t_psdata ps,int font,real size);
 120 GMX_LIBGMX_EXPORT
 121 void ps_strfont(t_psdata ps,char *font,real size);
 122
 123 void ps_text(t_psdata ps,real x1,real y1,const char *str);
 124 GMX_LIBGMX_EXPORT
 125 void ps_ctext(t_psdata ps,real x1,real y1,const char *str,int expos);
 126
 127 GMX_LIBGMX_EXPORT
 128 void ps_close(t_psdata ps);
 129
 130 GMX_LIBGMX_EXPORT
 131 void ps_flip(t_psdata ps,gmx_bool bPlus);
 132 /* Rotate over 90 (bPlus) or -90 (!bPlus) degrees */
 133
 134 GMX_LIBGMX_EXPORT
 135 void ps_rotate(t_psdata ps,real angle);
 136
 137 GMX_LIBGMX_EXPORT
 138 void ps_translate(t_psdata ps,real x,real y);
 139
 140 GMX_LIBGMX_EXPORT
 141 void ps_setorigin(t_psdata ps);
 142 GMX_LIBGMX_EXPORT
 143 void ps_unsetorigin(t_psdata ps);
 144
 145 void viewps(char *fn);
 146
 147 GMX_LIBGMX_EXPORT
 148 void ps_comment(t_psdata ps,const char *s);
 149
 150 #ifdef __cplusplus
 151 }
 152 #endif
 153
 154 #endif  /* _writeps_h */
 155