| 66,11 → 66,10 |
|---|
| }; |
| |
| struct file { |
| int fd; |
| struct line far *cursor; |
| unsigned short xoffset; |
| unsigned char cursorposx; |
| unsigned char cursorposy; |
| unsigned short cursorposx; |
| unsigned short cursorposy; |
| unsigned short totlines; |
| unsigned short curline; |
| char lfonly; /* set if line endings are LF (CR/LF otherwise) */ |
| 98,7 → 97,7 |
|---|
| } |
| |
| |
| static signed char curline_resize(struct file far *db, unsigned short newsiz) { |
| static int curline_resize(struct file far *db, unsigned short newsiz) { |
| unsigned int maxavail; |
| struct line far *newptr; |
| |
| 146,8 → 145,9 |
|---|
| } |
| |
| |
| static void ui_getstring(const char *query, char *s, unsigned char maxlen) { |
| unsigned char len = 0, y, x; |
| static void ui_getstring(const char *query, char *s, unsigned short maxlen) { |
| unsigned short len = 0; |
| unsigned char y, x; |
| int k; |
| |
| if (maxlen == 0) return; |
| 207,7 → 207,7 |
|---|
| |
| static void ui_basic(const struct file *db) { |
| const char *s = svarlang_strid(0); /* HELP */ |
| unsigned char helpcol = screenw - strlen(s); |
| unsigned short helpcol = screenw - strlen(s); |
| |
| /* fill status bar with background (without modflag as it is refreshed by ui_refresh) */ |
| mdr_cout_char_rep(screenh - 1, 1, ' ', SCHEME_STBAR1, screenw - 1); |
| 265,7 → 265,7 |
|---|
| } |
| |
| |
| static void ui_help(void) { /* 8706 -> 6277 */ |
| static void ui_help(void) { |
| #define MAXLINLEN 39 |
| unsigned short i, offset; |
| offset = (screenw - MAXLINLEN) >> 1; |
| 501,7 → 501,7 |
|---|
| * of argc and argv, saves some 330 bytes of binary size */ |
| static char *parseargv(void) { |
| char *tail = (void *)0x81; /* THIS WORKS ONLY IN SMALL MEMORY MODEL */ |
| unsigned char count = 0; |
| unsigned short count = 0; |
| char *argv[4]; |
| |
| while (count < 4) { |
| 697,10 → 697,6 |
|---|
| |
| /* zero out the struct */ |
| bzero(db, sizeof(struct file)); |
| |
| /* add a single empty line and rewind */ |
| line_add(db, NULL, 0); |
| db_rewind(db); |
| } |
| |
| |
| 876,8 → 872,7 |
|---|
| insert_in_line(db, &c, 1); |
| |
| } else if (k == 0x009) { /* TAB */ |
| const char *tab = " "; |
| insert_in_line(db, tab, 8); |
| insert_in_line(db, " ", 8); |
| |
| } else if (k == 0x13b) { /* F1 */ |
| ui_help(); |
| 885,7 → 880,11 |
|---|
| uidirty.to = 0xff; |
| |
| } else if (k == 0x13c) { /* F2 (new file) */ |
| if (ui_confirm_if_unsaved(db) == 0) clear_file(db); |
| if (ui_confirm_if_unsaved(db) == 0) { |
| clear_file(db); |
| /* add a single empty line */ |
| line_add(db, NULL, 0); |
| } |
| uidirty.from = 0; |
| uidirty.to = 0xff; |
| uidirty.statusbar = 1; |