| 1 | # include "curses.ext" |
| 2 | |
| 3 | /* |
| 4 | * This routine reads in a character from the window. |
| 5 | * |
| 6 | * @(#)getch.c 1.3 (Berkeley) %G% |
| 7 | */ |
| 8 | wgetch(win) |
| 9 | reg WINDOW *win; { |
| 10 | |
| 11 | reg bool weset = FALSE; |
| 12 | reg char inp; |
| 13 | |
| 14 | if (!win->_scroll && (win->_flags&_FULLWIN) |
| 15 | && win->_curx == win->_maxx - 1 && win->_cury == win->_maxy - 1) |
| 16 | return ERR; |
| 17 | # ifdef DEBUG |
| 18 | fprintf(outf, "WGETCH: _echoit = %c, _rawmode = %c\n", _echoit ? 'T' : 'F', _rawmode ? 'T' : 'F'); |
| 19 | # endif |
| 20 | if (_echoit && !_rawmode) { |
| 21 | raw(); |
| 22 | weset++; |
| 23 | } |
| 24 | inp = getchar(); |
| 25 | # ifdef DEBUG |
| 26 | fprintf(outf,"WGETCH got '%s'\n",unctrl(inp)); |
| 27 | # endif |
| 28 | if (_echoit) { |
| 29 | mvwaddch(curscr, win->_cury, win->_curx, inp); |
| 30 | waddch(win, inp); |
| 31 | } |
| 32 | if (weset) |
| 33 | noraw(); |
| 34 | return inp; |
| 35 | } |