nvi/cl/cl_screen.c

47 	CL_PRIVATE *clp;
52 	clp = CLP(sp);
106 		F_SET(clp, CL_IN_EX | CL_SCR_EX_INIT);
112 		if (F_ISSET(sp, SC_EX) && clp->cup != NULL)
113 			tputs(tgoto(clp->cup,
118 		F_CLR(clp, CL_IN_EX);
119 		F_SET(clp, CL_SCR_VI_INIT);
133 	CL_PRIVATE *clp;
137 	clp = GCLP(gp);
143 	if (!F_ISSET(clp, CL_SCR_EX_INIT | CL_SCR_VI_INIT))
151 	if (F_ISSET(clp, CL_STDIN_TTY) &&
152 	    F_ISSET(clp, CL_SCR_VI_INIT) && cl_vi_end(gp))
156 	if (F_ISSET(clp, CL_STDIN_TTY) &&
157 	    F_ISSET(clp, CL_SCR_EX_INIT) && cl_ex_end(gp))
170 	(void)tcsetattr(STDIN_FILENO, TCSADRAIN | TCSASOFT, &clp->orig);
172 	F_CLR(clp, CL_SCR_EX_INIT | CL_SCR_VI_INIT);
183 	CL_PRIVATE *clp;
188 	clp = CLP(sp);
191 	if (F_ISSET(clp, CL_SCR_VI_INIT))
195 	if (!F_ISSET(clp, CL_STDIN_TTY) || !isatty(STDOUT_FILENO)) {
287 	clp->ti_te = TI_SENT;
328 	if (tcgetattr(STDIN_FILENO, &clp->vi_enter)) {
332 	if (clp->orig.c_iflag & IXON)
333 		clp->vi_enter.c_iflag |= IXON;
334 	if (clp->orig.c_iflag & IXOFF)
335 		clp->vi_enter.c_iflag |= IXOFF;
337 	clp->vi_enter.c_lflag |= ISIG;
339 	clp->vi_enter.c_cc[VDSUSP] = _POSIX_VDISABLE;
341 	clp->vi_enter.c_cc[VQUIT] = _POSIX_VDISABLE;
342 	clp->vi_enter.c_cc[VSUSP] = _POSIX_VDISABLE;
351 	clp->vi_enter.c_cc[VDISCARD] = _POSIX_VDISABLE;
354 	clp->vi_enter.c_cc[VLNEXT] = _POSIX_VDISABLE;
357 	clp->vi_enter.c_cc[VSTATUS] = _POSIX_VDISABLE;
365 	if (tcsetattr(STDIN_FILENO, TCSASOFT | TCSADRAIN, &clp->vi_enter)) {
382 	CL_PRIVATE *clp;
384 	clp = GCLP(gp);
396 	if (!F_ISSET(clp, CL_IN_EX)) {
403 	cl_freecap(clp);
416 	clp->ti_te = TE_SENT;
428 	CL_PRIVATE *clp;
430 	clp = CLP(sp);
433 	if (F_ISSET(clp, CL_SCR_EX_INIT))
437 	if (!F_ISSET(clp, CL_STDIN_TTY))
441 	(void)cl_getcap(sp, "cup", &clp->cup);
442 	(void)cl_getcap(sp, "smso", &clp->smso);
443 	(void)cl_getcap(sp, "rmso", &clp->rmso);
444 	(void)cl_getcap(sp, "el", &clp->el);
445 	(void)cl_getcap(sp, "cuu1", &clp->cuu1);
448 	if (clp->smso == NULL || clp->rmso == NULL) {
449 		free(clp->smso);
450 		clp->smso = NULL;
452 		free(clp->rmso);
453 		clp->rmso = NULL;
469 	clp->ex_enter = clp->orig;
470 	clp->ex_enter.c_lflag  |= ECHO | ECHOE | ECHOK | ICANON | IEXTEN | ISIG;
472 	clp->ex_enter.c_lflag |= ECHOCTL;
475 	clp->ex_enter.c_lflag |= ECHOKE;
477 	clp->ex_enter.c_iflag |= ICRNL;
478 	clp->ex_enter.c_oflag |= OPOST;
480 	clp->ex_enter.c_oflag |= ONLCR;
483 fast:	if (tcsetattr(STDIN_FILENO, TCSADRAIN | TCSASOFT, &clp->ex_enter)) {
499 	CL_PRIVATE *clp;
501 	clp = GCLP(gp);
503 	cl_freecap(clp);
533 cl_freecap(CL_PRIVATE *clp)
535 	free(clp->el);
536 	clp->el = NULL;
538 	free(clp->cup);
539 	clp->cup = NULL;
541 	free(clp->cuu1);
542 	clp->cuu1 = NULL;
544 	free(clp->rmso);
545 	clp->rmso = NULL;
547 	free(clp->smso);
548 	clp->smso = NULL;
551 	free(clp->cw.bp1.c);
552 	clp->cw.bp1.c = NULL;
553 	clp->cw.blen1 = 0;