/********************************************************************** * Copyright (c) Digital Equipment Corporation 1984, 1985, 1986. * * All Rights Reserved. * * Reference "/usr/src/COPYRIGHT" for applicable restrictions. * **********************************************************************/ /* SCCSID: @(#)getch.c 3.0 4/22/86 */ # include "curses.ext" /* * This routine reads in a character from the window. * * 5/11/81 (Berkeley) @(#)getch.c 1.2 */ wgetch(win) reg WINDOW *win; { reg bool weset = FALSE; reg char inp; if (!win->_scroll && (win->_flags&_FULLWIN) && win->_curx == win->_maxx - 1 && win->_cury == win->_maxy - 1) return ERR; # ifdef DEBUG fprintf(outf, "WGETCH: _echoit = %c, _rawmode = %c\n", _echoit ? 'T' : 'F', _rawmode ? 'T' : 'F'); # endif if (_echoit && !_rawmode) { raw(); weset++; } inp = getchar(); # ifdef DEBUG fprintf(outf,"WGETCH got '%s'\n",unctrl(inp)); # endif if (_echoit) { mvwaddch(curscr, win->_cury, win->_curx, inp); waddch(win, inp); } if (weset) noraw(); return inp; }