include/writeps.h

   1 /*
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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
  67 typedef struct t_int_psdata *t_psdata;
  68 /* Only use t_psdata - it is a pointer to an abstract datatype
  69  * that maintains the state of the postscript currently written.
  70  */
  71
  72 extern const char *fontnm[efontNR];
  73
  74 GMX_LIBGMX_EXPORT
  75 t_psdata ps_open(const char *fn, real x1, real y1, real x2, real y2);
  76
  77 GMX_LIBGMX_EXPORT
  78 void ps_linewidth(t_psdata ps, int lw);
  79 GMX_LIBGMX_EXPORT
  80 void ps_color(t_psdata ps, real r, real g, real b);
  81 GMX_LIBGMX_EXPORT
  82 void ps_rgb(t_psdata ps, t_rgb *rgb);
  83
  84 void ps_rgb_box(t_psdata ps, t_rgb *rgb);
  85 GMX_LIBGMX_EXPORT
  86 void ps_rgb_nbox(t_psdata ps, t_rgb *rgb, real n);
  87 GMX_LIBGMX_EXPORT
  88 void ps_init_rgb_box(t_psdata ps, real xbox, real ybox);
  89 GMX_LIBGMX_EXPORT
  90 void ps_init_rgb_nbox(t_psdata ps, real xbox, real ybox);
  91
  92 void ps_lineto(t_psdata ps, real x, real y);
  93 void ps_linerel(t_psdata ps, real dx, real dy);
  94
  95 GMX_LIBGMX_EXPORT
  96 void ps_moveto(t_psdata ps, real x, real y);
  97 GMX_LIBGMX_EXPORT
  98 void ps_moverel(t_psdata ps, real dx, real dy);
  99
 100 GMX_LIBGMX_EXPORT
 101 void ps_line(t_psdata ps, real x1, real y1, real x2, real y2);
 102
 103 GMX_LIBGMX_EXPORT
 104 void ps_box(t_psdata ps, real x1, real y1, real x2, real y2);
 105 GMX_LIBGMX_EXPORT
 106 void ps_fillbox(t_psdata ps, real x1, real y1, real x2, real y2);
 107
 108 void ps_arc(t_psdata ps, real x1, real y1, real rad, real a0, real a1);
 109 void ps_fillarc(t_psdata ps, real x1, real y1, real rad, real a0, real a1);
 110 GMX_LIBGMX_EXPORT
 111 void ps_arcslice(t_psdata ps, real xc, real yc,
 112                  real rad1, real rad2, real a0, real a1);
 113 GMX_LIBGMX_EXPORT
 114 void ps_fillarcslice(t_psdata ps, real xc, real yc,
 115                      real rad1, real rad2, real a0, real a1);
 116
 117 void ps_circle(t_psdata ps, real x1, real y1, real rad);
 118
 119 GMX_LIBGMX_EXPORT
 120 void ps_font(t_psdata ps, int font, real size);
 121 GMX_LIBGMX_EXPORT
 122 void ps_strfont(t_psdata ps, char *font, real size);
 123
 124 void ps_text(t_psdata ps, real x1, real y1, const char *str);
 125 GMX_LIBGMX_EXPORT
 126 void ps_ctext(t_psdata ps, real x1, real y1, const char *str, int expos);
 127
 128 GMX_LIBGMX_EXPORT
 129 void ps_close(t_psdata ps);
 130
 131 GMX_LIBGMX_EXPORT
 132 void ps_flip(t_psdata ps, gmx_bool bPlus);
 133 /* Rotate over 90 (bPlus) or -90 (!bPlus) degrees */
 134
 135 GMX_LIBGMX_EXPORT
 136 void ps_rotate(t_psdata ps, real angle);
 137
 138 GMX_LIBGMX_EXPORT
 139 void ps_translate(t_psdata ps, real x, real y);
 140
 141 GMX_LIBGMX_EXPORT
 142 void ps_setorigin(t_psdata ps);
 143 GMX_LIBGMX_EXPORT
 144 void ps_unsetorigin(t_psdata ps);
 145
 146 void viewps(char *fn);
 147
 148 GMX_LIBGMX_EXPORT
 149 void ps_comment(t_psdata ps, const char *s);
 150
 151 #ifdef __cplusplus
 152 }
 153 #endif
 154
 155 #endif  /* _writeps_h */