1/* 2 | new_curse.h 3 | 4 | A subset of curses developed for use with ae. 5 | 6 | written by Hugh Mahon 7 | 8 | THIS MATERIAL IS PROVIDED "AS IS". THERE ARE 9 | NO WARRANTIES OF ANY KIND WITH REGARD TO THIS 10 | MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE 11 | IMPLIED WARRANTIES OF MERCHANTABILITY AND 12 | FITNESS FOR A PARTICULAR PURPOSE. Neither 13 | Hewlett-Packard nor Hugh Mahon shall be liable 14 | for errors contained herein, nor for 15 | incidental or consequential damages in 16 | connection with the furnishing, performance or 17 | use of this material. Neither Hewlett-Packard 18 | nor Hugh Mahon assumes any responsibility for 19 | the use or reliability of this software or 20 | documentation. This software and 21 | documentation is totally UNSUPPORTED. There 22 | is no support contract available. Hewlett- 23 | Packard has done NO Quality Assurance on ANY 24 | of the program or documentation. You may find 25 | the quality of the materials inferior to 26 | supported materials. 27 | 28 | This software is not a product of Hewlett-Packard, Co., or any 29 | other company. No support is implied or offered with this software. 30 | You've got the source, and you're on your own. 31 | 32 | This software may be distributed under the terms of Larry Wall's 33 | Artistic license, a copy of which is included in this distribution. 34 | 35 | This notice must be included with this software and any derivatives. 36 | 37 | Copyright (c) 1986, 1987, 1988, 1991, 1995 Hugh Mahon 38 | All are rights reserved. 39 | 40 */ 41 42#include <stdio.h> 43 44#ifdef SYS5 45#include <termio.h> 46#else 47#include <sgtty.h> 48#include <fcntl.h> 49#endif 50 51#define KEY_BREAK 0401 52#define KEY_DOWN 0402 53#define KEY_UP 0403 54#define KEY_LEFT 0404 55#define KEY_RIGHT 0405 56#define KEY_HOME 0406 57#define KEY_BACKSPACE 0407 58#define KEY_F0 0410 59#define KEY_F(n) (KEY_F0+(n)) 60#define KEY_DL 0510 61#define KEY_IL 0511 62#define KEY_DC 0512 63#define KEY_IC 0513 64#define KEY_EIC 0514 65#define KEY_CLEAR 0515 66#define KEY_EOS 0516 67#define KEY_EOL 0517 68#define KEY_SF 0520 69#define KEY_SR 0521 70#define KEY_NPAGE 0522 71#define KEY_PPAGE 0523 72#define KEY_STAB 0524 73#define KEY_CTAB 0525 74#define KEY_CATAB 0526 75#define KEY_ENTER 0527 76#define KEY_SRESET 0530 77#define KEY_RESET 0531 78#define KEY_PRINT 0532 79#define KEY_LL 0533 80#define KEY_A1 0534 81#define KEY_A3 0535 82#define KEY_B2 0536 83#define KEY_C1 0537 84#define KEY_C3 0540 85#define KEY_BTAB 0541 86#define KEY_BEG 0542 87#define KEY_CANCEL 0543 88#define KEY_CLOSE 0544 89#define KEY_COMMAND 0545 90#define KEY_COPY 0546 91#define KEY_CREATE 0547 92#define KEY_END 0550 93#define KEY_EXIT 0551 94#define KEY_FIND 0552 95#define KEY_HELP 0553 96#define KEY_MARK 0554 97#define KEY_MESSAGE 0555 98#define KEY_MOVE 0556 99#define KEY_NEXT 0557 100#define KEY_OPEN 0560 101#define KEY_OPTIONS 0561 102#define KEY_PREVIOUS 0562 103#define KEY_REDO 0563 104#define KEY_REFERENCE 0564 105#define KEY_REFRESH 0565 106#define KEY_REPLACE 0566 107#define KEY_RESTART 0567 108#define KEY_RESUME 0570 109#define KEY_SAVE 0571 110#define KEY_SBEG 0572 111#define KEY_SCANCEL 0573 112#define KEY_SCOMMAND 0574 113#define KEY_SCOPY 0575 114#define KEY_SCREATE 0576 115#define KEY_SDC 0577 116#define KEY_SDL 0600 117#define KEY_SELECT 0601 118#define KEY_SEND 0602 119#define KEY_SEOL 0603 120#define KEY_SEXIT 0604 121#define KEY_SFIND 0605 122#define KEY_SHELP 0606 123#define KEY_SHOME 0607 124#define KEY_SIC 0610 125#define KEY_SLEFT 0611 126#define KEY_SMESSAGE 0612 127#define KEY_SMOVE 0613 128#define KEY_SNEXT 0614 129#define KEY_SOPTIONS 0615 130#define KEY_SPREVIOUS 0616 131#define KEY_SPRINT 0617 132#define KEY_SREDO 0620 133#define KEY_SREPLACE 0621 134#define KEY_SRIGHT 0622 135#define KEY_SRSUME 0623 136#define KEY_SSAVE 0624 137#define KEY_SSUSPEND 0625 138#define KEY_SUNDO 0626 139#define KEY_SUSPEND 0627 140#define KEY_UNDO 0630 141 142#define TRUE 1 143#define FALSE 0 144 145#define A_STANDOUT 0001 /* standout mode */ 146#define A_NC_BIG5 0x0100 /* Handle Chinese Big5 characters */ 147#define SCROLL 1 /* text has been scrolled */ 148#define CLEAR 2 /* window has been cleared */ 149#define CHANGE 3 /* window has been changed */ 150#define UP 1 /* direction of scroll */ 151#define DOWN 2 152 153struct _line { 154 struct _line *next_screen; 155 struct _line *prev_screen; 156 char *row; 157 char *attributes; 158 int last_char; 159 int changed; 160 int scroll; 161 int number; 162 }; 163 164struct _line *top_of_win; 165 166typedef struct WIND { 167 int SR; /* starting row */ 168 int SC; /* starting column */ 169 int LC; /* last column */ 170 int LX; /* last cursor column position */ 171 int LY; /* last cursor row position */ 172 int Attrib; /* attributes active in window */ 173 int Num_lines; /* number of lines */ 174 int Num_cols; /* number of columns */ 175 int scroll_up; /* number of lines moved */ 176 int scroll_down; 177 int SCROLL_CLEAR; /* indicates that window has been scrolled or cleared */ 178 struct _line *first_line; 179 struct _line **line_array; 180 } WINDOW; 181 182extern WINDOW *curscr; 183extern WINDOW *stdscr; 184 185extern int LINES, COLS; 186 187#if defined(__STDC__) || defined(__cplusplus) 188#define P_(s) s 189#else 190#define P_(s) () 191#endif 192 193extern void copy_window P_((WINDOW *origin, WINDOW *destination)); 194extern void reinitscr P_((int)); 195extern void initscr P_((void)); 196extern int Get_int P_((void)); 197extern int INFO_PARSE P_((void)); 198extern int AtoI P_((void)); 199extern void Key_Get P_((void)); 200extern void keys_vt100 P_((void)); 201extern struct _line *Screenalloc P_((int columns)); 202extern WINDOW *newwin P_((int lines, int cols, int start_l, int start_c)); 203extern int Operation P_((int Temp_Stack[], int place)); 204extern void Info_Out P_((char *string, int p_list[], int place)); 205extern void wmove P_((WINDOW *window, int row, int column)); 206extern void clear_line P_((struct _line *line, int column, int cols)); 207extern void werase P_((WINDOW *window)); 208extern void wclrtoeol P_((WINDOW *window)); 209extern void wrefresh P_((WINDOW *window)); 210extern void touchwin P_((WINDOW *window)); 211extern void wnoutrefresh P_((WINDOW *window)); 212extern void flushinp P_((void)); 213extern void ungetch P_((int c)); 214extern int wgetch P_((WINDOW *window)); 215extern void Clear P_((int)); 216extern int Get_key P_((int first_char)); 217extern void waddch P_((WINDOW *window, int c)); 218extern void winsertln P_((WINDOW *window)); 219extern void wdeleteln P_((WINDOW *window)); 220extern void wclrtobot P_((WINDOW *window)); 221extern void wstandout P_((WINDOW *window)); 222extern void wstandend P_((WINDOW *window)); 223extern void waddstr P_((WINDOW *window, char *string)); 224extern void clearok P_((WINDOW *window, int flag)); 225extern void echo P_((void)); 226extern void noecho P_((void)); 227extern void raw P_((void)); 228extern void noraw P_((void)); 229extern void nl P_((void)); 230extern void nonl P_((void)); 231extern void saveterm P_((void)); 232extern void fixterm P_((void)); 233extern void resetterm P_((void)); 234extern void nodelay P_((WINDOW *window, int flag)); 235extern void idlok P_((WINDOW *window, int flag)); 236extern void keypad P_((WINDOW *window, int flag)); 237extern void savetty P_((void)); 238extern void resetty P_((void)); 239extern void endwin P_((void)); 240extern void delwin P_((WINDOW *window)); 241extern void wprintw P_((WINDOW *window, const char* format, ...)); 242extern void iout P_((WINDOW *window, int value)); 243extern int Comp_line P_((struct _line *line1, struct _line *line2)); 244extern struct _line *Insert_line P_((int row, int end_row, WINDOW *window)); 245extern struct _line *Delete_line P_((int row, int end_row, WINDOW *window)); 246extern void CLEAR_TO_EOL P_((WINDOW *window, int row, int column)); 247extern int check_delete P_((WINDOW *window, int line, int offset, struct _line *pointer_new, struct _line *pointer_old)); 248extern int check_insert P_((WINDOW *window, int line, int offset, struct _line *pointer_new, struct _line *pointer_old)); 249extern void doupdate P_((void)); 250extern void Position P_((WINDOW *window, int row, int col)); 251extern void Char_del P_((char *line, char *attrib, int offset, int maxlen)); 252extern void Char_ins P_((char *line, char *attrib, int newc, int newatt, int offset, int maxlen)); 253extern void attribute_on P_((void)); 254extern void attribute_off P_((void)); 255extern void Char_out P_((int newc, int newatt, char *line, char *attrib, int offset)); 256 257extern void nc_setattrib P_((int)); 258extern void nc_clearattrib P_((int)); 259#undef P_ 260 261