include/wintty.h

   1 /* NetHack 3.6  wintty.h        $NHDT-Date: 1433806583 2015/06/08 23:36:23 $  $NHDT-Branch: master $:$NHDT-Revision: 1.24 $ */
   2 /* Copyright (c) David Cohrs, 1991,1992                           */
   3 /* NetHack may be freely redistributed.  See license for details. */
   4
   5 #ifndef WINTTY_H
   6 #define WINTTY_H
   7
   8 #define E extern
   9
  10 #ifndef WINDOW_STRUCTS
  11 #define WINDOW_STRUCTS
  12
  13 /* menu structure */
  14 typedef struct tty_mi {
  15     struct tty_mi *next;
  16     anything identifier; /* user identifier */
  17     long count;          /* user count */
  18     char *str;           /* description string (including accelerator) */
  19     int attr;            /* string attribute */
  20     boolean selected;    /* TRUE if selected by user */
  21     char selector;       /* keyboard accelerator */
  22     char gselector;      /* group accelerator */
  23 } tty_menu_item;
  24
  25 /* descriptor for tty-based windows */
  26 struct WinDesc {
  27     int flags;           /* window flags */
  28     xchar type;          /* type of window */
  29     boolean active;      /* true if window is active */
  30     short offx, offy;    /* offset from topleft of display */
  31     long rows, cols;     /* dimensions */
  32     long curx, cury;     /* current cursor position */
  33     long maxrow, maxcol; /* the maximum size used -- for MENU wins */
  34     /* maxcol is also used by WIN_MESSAGE for */
  35     /* tracking the ^P command */
  36     short *datlen;         /* allocation size for *data */
  37     char **data;           /* window data [row][column] */
  38     char *morestr;         /* string to display instead of default */
  39     tty_menu_item *mlist;  /* menu information (MENU) */
  40     tty_menu_item **plist; /* menu page pointers (MENU) */
  41     long plist_size;       /* size of allocated plist (MENU) */
  42     long npages;           /* number of pages in menu (MENU) */
  43     long nitems;           /* total number of items (MENU) */
  44     short how;             /* menu mode - pick 1 or N (MENU) */
  45     char menu_ch;          /* menu char (MENU) */
  46 };
  47
  48 /* window flags */
  49 #define WIN_CANCELLED 1
  50 #define WIN_STOP 1        /* for NHW_MESSAGE; stops output */
  51 #define WIN_LOCKHISTORY 2 /* for NHW_MESSAGE; suppress history updates */
  52
  53 /* descriptor for tty-based displays -- all the per-display data */
  54 struct DisplayDesc {
  55     short rows, cols; /* width and height of tty display */
  56     short curx, cury; /* current cursor position on the screen */
  57 #ifdef TEXTCOLOR
  58     int color; /* current color */
  59 #endif
  60     int attrs;         /* attributes in effect */
  61     int toplin;        /* flag for topl stuff */
  62     int rawprint;      /* number of raw_printed lines since synch */
  63     int inmore;        /* non-zero if more() is active */
  64     int inread;        /* non-zero if reading a character */
  65     int intr;          /* non-zero if inread was interrupted */
  66     winid lastwin;     /* last window used for I/O */
  67     char dismiss_more; /* extra character accepted at --More-- */
  68 };
  69
  70 #endif /* WINDOW_STRUCTS */
  71
  72 #define MAXWIN 20 /* maximum number of windows, cop-out */
  73
  74 /* tty dependent window types */
  75 #ifdef NHW_BASE
  76 #undef NHW_BASE
  77 #endif
  78 #define NHW_BASE 6
  79
  80 extern struct window_procs tty_procs;
  81
  82 /* port specific variable declarations */
  83 extern winid BASE_WINDOW;
  84
  85 extern struct WinDesc *wins[MAXWIN];
  86
  87 extern struct DisplayDesc *ttyDisplay; /* the tty display descriptor */
  88
  89 extern char morc;         /* last character typed to xwaitforspace */
  90 extern char defmorestr[]; /* default --more-- prompt */
  91
  92 /* port specific external function references */
  93
  94 /* ### getline.c ### */
  95 E void FDECL(xwaitforspace, (const char *));
  96
  97 /* ### termcap.c, video.c ### */
  98
  99 E void FDECL(tty_startup, (int *, int *));
 100 #ifndef NO_TERMS
 101 E void NDECL(tty_shutdown);
 102 #endif
 103 #if defined(apollo)
 104 /* Apollos don't widen old-style function definitions properly -- they try to
 105  * be smart and use the prototype, or some such strangeness.  So we have to
 106  * define UNWIDENDED_PROTOTYPES (in tradstdc.h), which makes CHAR_P below a
 107  * char.  But the tputs termcap call was compiled as if xputc's argument
 108  * actually would be expanded.  So here, we have to make an exception. */
 109 E void FDECL(xputc, (int));
 110 #else
 111 E void FDECL(xputc, (CHAR_P));
 112 #endif
 113 E void FDECL(xputs, (const char *));
 114 #if defined(SCREEN_VGA) || defined(SCREEN_8514)
 115 E void FDECL(xputg, (int, int, unsigned));
 116 #endif
 117 E void NDECL(cl_end);
 118 E void NDECL(clear_screen);
 119 E void NDECL(home);
 120 E void NDECL(standoutbeg);
 121 E void NDECL(standoutend);
 122 #if 0
 123 E void NDECL(revbeg);
 124 E void NDECL(boldbeg);
 125 E void NDECL(blinkbeg);
 126 E void NDECL(dimbeg);
 127 E void NDECL(m_end);
 128 #endif
 129 E void NDECL(backsp);
 130 E void NDECL(graph_on);
 131 E void NDECL(graph_off);
 132 E void NDECL(cl_eos);
 133
 134 /*
 135  * termcap.c (or facsimiles in other ports) is the right place for doing
 136  * strange and arcane things such as outputting escape sequences to select
 137  * a color or whatever.  wintty.c should concern itself with WHERE to put
 138  * stuff in a window.
 139  */
 140 E void FDECL(term_start_attr, (int attr));
 141 E void FDECL(term_end_attr, (int attr));
 142 E void NDECL(term_start_raw_bold);
 143 E void NDECL(term_end_raw_bold);
 144
 145 #ifdef TEXTCOLOR
 146 E void NDECL(term_end_color);
 147 E void FDECL(term_start_color, (int color));
 148 E int FDECL(has_color, (int color));
 149 #endif /* TEXTCOLOR */
 150
 151 /* ### topl.c ### */
 152
 153 E void FDECL(addtopl, (const char *));
 154 E void NDECL(more);
 155 E void FDECL(update_topl, (const char *));
 156 E void FDECL(putsyms, (const char *));
 157
 158 /* ### wintty.c ### */
 159 #ifdef CLIPPING
 160 E void NDECL(setclipped);
 161 #endif
 162 E void FDECL(docorner, (int, int));
 163 E void NDECL(end_glyphout);
 164 E void FDECL(g_putch, (int));
 165 E void FDECL(win_tty_init, (int));
 166
 167 /* external declarations */
 168 E void FDECL(tty_init_nhwindows, (int *, char **));
 169 E void NDECL(tty_player_selection);
 170 E void NDECL(tty_askname);
 171 E void NDECL(tty_get_nh_event);
 172 E void FDECL(tty_exit_nhwindows, (const char *));
 173 E void FDECL(tty_suspend_nhwindows, (const char *));
 174 E void NDECL(tty_resume_nhwindows);
 175 E winid FDECL(tty_create_nhwindow, (int));
 176 E void FDECL(tty_clear_nhwindow, (winid));
 177 E void FDECL(tty_display_nhwindow, (winid, BOOLEAN_P));
 178 E void FDECL(tty_dismiss_nhwindow, (winid));
 179 E void FDECL(tty_destroy_nhwindow, (winid));
 180 E void FDECL(tty_curs, (winid, int, int));
 181 E void FDECL(tty_putstr, (winid, int, const char *));
 182 E void FDECL(tty_display_file, (const char *, BOOLEAN_P));
 183 E void FDECL(tty_start_menu, (winid));
 184 E void FDECL(tty_add_menu, (winid, int, const ANY_P *, CHAR_P, CHAR_P, int,
 185                             const char *, BOOLEAN_P));
 186 E void FDECL(tty_end_menu, (winid, const char *));
 187 E int FDECL(tty_select_menu, (winid, int, MENU_ITEM_P **));
 188 E char FDECL(tty_message_menu, (CHAR_P, int, const char *));
 189 E void NDECL(tty_update_inventory);
 190 E void NDECL(tty_mark_synch);
 191 E void NDECL(tty_wait_synch);
 192 #ifdef CLIPPING
 193 E void FDECL(tty_cliparound, (int, int));
 194 #endif
 195 #ifdef POSITIONBAR
 196 E void FDECL(tty_update_positionbar, (char *));
 197 #endif
 198 E void FDECL(tty_print_glyph, (winid, XCHAR_P, XCHAR_P, int, int));
 199 E void FDECL(tty_raw_print, (const char *));
 200 E void FDECL(tty_raw_print_bold, (const char *));
 201 E int NDECL(tty_nhgetch);
 202 E int FDECL(tty_nh_poskey, (int *, int *, int *));
 203 E void NDECL(tty_nhbell);
 204 E int NDECL(tty_doprev_message);
 205 E char FDECL(tty_yn_function, (const char *, const char *, CHAR_P));
 206 E void FDECL(tty_getlin, (const char *, char *));
 207 E int NDECL(tty_get_ext_cmd);
 208 E void FDECL(tty_number_pad, (int));
 209 E void NDECL(tty_delay_output);
 210 #ifdef CHANGE_COLOR
 211 E void FDECL(tty_change_color, (int color, long rgb, int reverse));
 212 #ifdef MAC
 213 E void FDECL(tty_change_background, (int white_or_black));
 214 E short FDECL(set_tty_font_name, (winid, char *));
 215 #endif
 216 E char *NDECL(tty_get_color_string);
 217 #endif
 218 #ifdef STATUS_VIA_WINDOWPORT
 219 E void NDECL(tty_status_init);
 220 E void FDECL(tty_status_update, (int, genericptr_t, int, int));
 221 #ifdef STATUS_HILITES
 222 E void FDECL(tty_status_threshold, (int, int, anything, int, int, int));
 223 #endif
 224 #endif
 225
 226 /* other defs that really should go away (they're tty specific) */
 227 E void NDECL(tty_start_screen);
 228 E void NDECL(tty_end_screen);
 229
 230 E void FDECL(genl_outrip, (winid, int, time_t));
 231
 232 E char *FDECL(tty_getmsghistory, (BOOLEAN_P));
 233 E void FDECL(tty_putmsghistory, (const char *, BOOLEAN_P));
 234
 235 #ifdef NO_TERMS
 236 #ifdef MAC
 237 #ifdef putchar
 238 #undef putchar
 239 #undef putc
 240 #endif
 241 #define putchar term_putc
 242 #define fflush term_flush
 243 #define puts term_puts
 244 E int FDECL(term_putc, (int c));
 245 E int FDECL(term_flush, (void *desc));
 246 E int FDECL(term_puts, (const char *str));
 247 #endif /* MAC */
 248 #if defined(MSDOS) || defined(WIN32)
 249 #if defined(SCREEN_BIOS) || defined(SCREEN_DJGPPFAST) || defined(WIN32)
 250 #undef putchar
 251 #undef putc
 252 #undef puts
 253 #define putchar(x) xputc(x) /* these are in video.c, nttty.c */
 254 #define putc(x) xputc(x)
 255 #define puts(x) xputs(x)
 256 #endif /*SCREEN_BIOS || SCREEN_DJGPPFAST || WIN32 */
 257 #ifdef POSITIONBAR
 258 E void FDECL(video_update_positionbar, (char *));
 259 #endif
 260 #endif /*MSDOS*/
 261 #endif /*NO_TERMS*/
 262
 263 #undef E
 264
 265 #endif /* WINTTY_H */