1 /* SCCS Id: @(#)wintty.h 3.4 1996/02/18 */ 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 uchar offx, offy; /* offset from topleft of display */ 31 short rows, cols; /* dimensions */ 32 short curx, cury; /* current cursor position */ 33 short 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 short plist_size; /* size of allocated plist (MENU) */ 42 short npages; /* number of pages in menu (MENU) */ 43 short 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 52 /* descriptor for tty-based displays -- all the per-display data */ 53 struct DisplayDesc { 54 uchar rows, cols; /* width and height of tty display */ 55 uchar curx, cury; /* current cursor position on the screen */ 56 #ifdef TEXTCOLOR 57 int color; /* current color */ 58 #endif 59 int attrs; /* attributes in effect */ 60 int toplin; /* flag for topl stuff */ 61 int rawprint; /* number of raw_printed lines since synch */ 62 int inmore; /* non-zero if more() is active */ 63 int inread; /* non-zero if reading a character */ 64 int intr; /* non-zero if inread was interrupted */ 65 winid lastwin; /* last window used for I/O */ 66 char dismiss_more; /* extra character accepted at --More-- */ 67 }; 68 69 #endif /* WINDOW_STRUCTS */ 70 71 #define MAXWIN 20 /* maximum number of windows, cop-out */ 72 73 /* tty dependent window types */ 74 #ifdef NHW_BASE 75 #undef NHW_BASE 76 #endif 77 #define NHW_BASE 6 78 79 extern struct window_procs tty_procs; 80 81 /* port specific variable declarations */ 82 extern winid BASE_WINDOW; 83 84 extern struct WinDesc *wins[MAXWIN]; 85 86 extern struct DisplayDesc *ttyDisplay; /* the tty display descriptor */ 87 88 extern char morc; /* last character typed to xwaitforspace */ 89 extern char defmorestr[]; /* default --more-- prompt */ 90 91 /* port specific external function references */ 92 93 /* ### getline.c ### */ 94 E void FDECL(xwaitforspace, (const char *)); 95 96 /* ### termcap.c, video.c ### */ 97 98 E void FDECL(tty_startup,(int*, int*)); 99 #ifndef NO_TERMS 100 E void NDECL(tty_shutdown); 101 #endif 102 #if defined(apollo) 103 /* Apollos don't widen old-style function definitions properly -- they try to 104 * be smart and use the prototype, or some such strangeness. So we have to 105 * define UNWIDENDED_PROTOTYPES (in tradstdc.h), which makes CHAR_P below a 106 * char. But the tputs termcap call was compiled as if xputc's argument 107 * actually would be expanded. So here, we have to make an exception. */ 108 E void FDECL(xputc, (int)); 109 #else 110 E void FDECL(xputc, (CHAR_P)); 111 #endif 112 E void FDECL(xputs, (const char *)); 113 #if defined(SCREEN_VGA) || defined(SCREEN_8514) 114 E void FDECL(xputg, (int, int, unsigned)); 115 #endif 116 E void NDECL(cl_end); 117 E void NDECL(clear_screen); 118 E void NDECL(home); 119 E void NDECL(standoutbeg); 120 E void NDECL(standoutend); 121 # if 0 122 E void NDECL(revbeg); 123 E void NDECL(boldbeg); 124 E void NDECL(blinkbeg); 125 E void NDECL(dimbeg); 126 E void NDECL(m_end); 127 # endif 128 E void NDECL(backsp); 129 E void NDECL(graph_on); 130 E void NDECL(graph_off); 131 E void NDECL(cl_eos); 132 133 /* 134 * termcap.c (or facsimiles in other ports) is the right place for doing 135 * strange and arcane things such as outputting escape sequences to select 136 * a color or whatever. wintty.c should concern itself with WHERE to put 137 * stuff in a window. 138 */ 139 E void FDECL(term_start_attr,(int attr)); 140 E void FDECL(term_end_attr,(int attr)); 141 E void NDECL(term_start_raw_bold); 142 E void NDECL(term_end_raw_bold); 143 144 #ifdef TEXTCOLOR 145 E void NDECL(term_end_color); 146 E void FDECL(term_start_color,(int color)); 147 E int FDECL(has_color,(int color)); 148 #endif /* TEXTCOLOR */ 149 150 #ifdef STATUS_COLORS 151 E boolean FDECL(parse_status_color_options, (char *)); 152 #endif /* STATUS_COLOR */ 153 154 /* ### topl.c ### */ 155 156 E void FDECL(addtopl, (const char *)); 157 E void NDECL(more); 158 E void FDECL(update_topl, (const char *)); 159 E void FDECL(putsyms, (const char*)); 160 161 /* ### wintty.c ### */ 162 #ifdef CLIPPING 163 E void NDECL(setclipped); 164 #endif 165 E void FDECL(docorner, (int, int)); 166 E void NDECL(end_glyphout); 167 E void FDECL(g_putch, (int)); 168 E void NDECL(win_tty_init); 169 170 /* external declarations */ 171 E void FDECL(tty_init_nhwindows, (int *, char **)); 172 E void NDECL(tty_player_selection); 173 E void NDECL(tty_askname); 174 E void NDECL(tty_get_nh_event) ; 175 E void FDECL(tty_exit_nhwindows, (const char *)); 176 E void FDECL(tty_suspend_nhwindows, (const char *)); 177 E void NDECL(tty_resume_nhwindows); 178 E winid FDECL(tty_create_nhwindow, (int)); 179 E void FDECL(tty_clear_nhwindow, (winid)); 180 E void FDECL(tty_display_nhwindow, (winid, BOOLEAN_P)); 181 E void FDECL(tty_dismiss_nhwindow, (winid)); 182 E void FDECL(tty_destroy_nhwindow, (winid)); 183 E void FDECL(tty_curs, (winid,int,int)); 184 E void FDECL(tty_putstr, (winid, int, const char *)); 185 E void FDECL(tty_display_file, (const char *, BOOLEAN_P)); 186 E void FDECL(tty_start_menu, (winid)); 187 E void FDECL(tty_add_menu, (winid,int,const ANY_P *, 188 CHAR_P,CHAR_P,int,const char *, BOOLEAN_P)); 189 E void FDECL(tty_end_menu, (winid, const char *)); 190 E int FDECL(tty_select_menu, (winid, int, MENU_ITEM_P **)); 191 E char FDECL(tty_message_menu, (CHAR_P,int,const char *)); 192 E void NDECL(tty_update_inventory); 193 E void NDECL(tty_mark_synch); 194 E void NDECL(tty_wait_synch); 195 #ifdef CLIPPING 196 E void FDECL(tty_cliparound, (int, int)); 197 #endif 198 #ifdef POSITIONBAR 199 E void FDECL(tty_update_positionbar, (char *)); 200 #endif 201 E void FDECL(tty_print_glyph, (winid,XCHAR_P,XCHAR_P,int)); 202 E void FDECL(tty_raw_print, (const char *)); 203 E void FDECL(tty_raw_print_bold, (const char *)); 204 E int NDECL(tty_nhgetch); 205 E int FDECL(tty_nh_poskey, (int *, int *, int *)); 206 E void NDECL(tty_nhbell); 207 E int NDECL(tty_doprev_message); 208 E char FDECL(tty_yn_function, (const char *, const char *, CHAR_P)); 209 E void FDECL(tty_getlin, (const char *,char *)); 210 E int NDECL(tty_get_ext_cmd); 211 E void FDECL(tty_number_pad, (int)); 212 E void NDECL(tty_delay_output); 213 #ifdef CHANGE_COLOR 214 E void FDECL(tty_change_color,(int color,long rgb,int reverse)); 215 #ifdef MAC 216 E void FDECL(tty_change_background,(int white_or_black)); 217 E short FDECL(set_tty_font_name, (winid, char *)); 218 #endif 219 E char * NDECL(tty_get_color_string); 220 #endif 221 222 /* other defs that really should go away (they're tty specific) */ 223 E void NDECL(tty_start_screen); 224 E void NDECL(tty_end_screen); 225 226 E void FDECL(genl_outrip, (winid,int)); 227 228 #ifdef NO_TERMS 229 # ifdef MAC 230 # ifdef putchar 231 # undef putchar 232 # undef putc 233 # endif 234 # define putchar term_putc 235 # define fflush term_flush 236 # define puts term_puts 237 E int FDECL(term_putc, (int c)); 238 E int FDECL(term_flush, (void *desc)); 239 E int FDECL(term_puts, (const char *str)); 240 # endif /* MAC */ 241 # if defined(MSDOS) || defined(WIN32CON) 242 # if defined(SCREEN_BIOS) || defined(SCREEN_DJGPPFAST) || defined(WIN32CON) 243 # undef putchar 244 # undef putc 245 # undef puts 246 # define putchar(x) xputc(x) /* these are in video.c, nttty.c */ 247 # define putc(x) xputc(x) 248 # define puts(x) xputs(x) 249 # endif/*SCREEN_BIOS || SCREEN_DJGPPFAST || WIN32CON */ 250 # ifdef POSITIONBAR 251 E void FDECL(video_update_positionbar, (char *)); 252 # endif 253 # endif/*MSDOS*/ 254 #endif/*NO_TERMS*/ 255 256 #undef E 257 258 #endif /* WINTTY_H */ 259