1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * University Copyright- Copyright (c) 1982, 1986, 1988 32 * The Regents of the University of California 33 * All Rights Reserved 34 * 35 * University Acknowledgment- Portions of this document are derived from 36 * software developed by the University of California, Berkeley, and its 37 * contributors. 38 */ 39 40 #pragma ident "%Z%%M% %I% %E% SMI" 41 42 /*LINTLIBRARY*/ 43 44 /* Clean things up before exiting. */ 45 46 #include <stdlib.h> 47 #include <sys/types.h> 48 #include "curses_inc.h" 49 50 #ifdef _VR2_COMPAT_CODE 51 char _endwin = 0; 52 #endif /* _VR2_COMPAT_CODE */ 53 54 int 55 isendwin(void) 56 { 57 /* 58 * The test below must stay at TRUE because the value of 2 59 * has special meaning to wrefresh but does not mean that 60 * endwin has been called. 61 */ 62 if (SP && (SP->fl_endwin == TRUE)) 63 return (TRUE); 64 else 65 return (FALSE); 66 } 67 68 int 69 endwin(void) 70 { 71 /* make sure we're in program mode */ 72 if (SP->fl_endwin) { 73 /* If endwin is equal to 2 it means we just did a newscreen. */ 74 if (SP->fl_endwin == TRUE) { 75 (void) reset_prog_mode(); 76 if (SP->kp_state) 77 (void) tputs(keypad_xmit, 1, _outch); 78 if (SP->fl_meta) 79 (void) tputs(meta_on, 1, _outch); 80 if (cur_term->_cursorstate != 1) 81 _PUTS(cur_term->cursor_seq 82 [cur_term->_cursorstate], 0); 83 } 84 _PUTS(enter_ca_mode, 1); 85 (void) tputs(ena_acs, 1, _outch); 86 if (exit_attribute_mode) 87 _PUTS(tparm_p0(exit_attribute_mode), 1); 88 else 89 /* 90 * If there is no exit_attribute mode, then vidupdate 91 * could only possibly turn off one of the below three 92 * so that's all we ask it turn off. 93 */ 94 vidupdate(A_NORMAL, 95 (A_ALTCHARSET | A_STANDOUT | A_UNDERLINE), _outch); 96 97 SP->fl_endwin = FALSE; 98 99 #ifdef _VR2_COMPAT_CODE 100 _endwin = (char) FALSE; 101 #endif /* _VR2_COMPAT_CODE */ 102 } 103 104 /* See comment above why this test is explicitly against TRUE. */ 105 if (SP->fl_endwin == TRUE) 106 return (ERR); 107 108 /* Flush out any output not output due to typeahead. */ 109 if (_INPUTPENDING) 110 (void) force_doupdate(); 111 112 /* Close things down. */ 113 (void) ttimeout(-1); 114 if (SP->fl_meta) 115 (void) tputs(meta_off, 1, _outch); 116 (void) mvcur(curscr->_cury, curscr->_curx, curscr->_maxy - 1, 0); 117 118 if (SP->kp_state) 119 (void) tputs(keypad_local, 1, _outch); 120 if (cur_term->_cursorstate != 1) 121 (void) tputs(cursor_normal, 0, _outch); 122 123 /* don't bother turning off colors: it will be done later anyway */ 124 curscr->_attrs &= ~A_COLOR; /* SS: colors */ 125 126 if ((curscr->_attrs != A_NORMAL) && 127 (magic_cookie_glitch < 0) && (!ceol_standout_glitch)) 128 _VIDS(A_NORMAL, curscr->_attrs); 129 130 if (SP->phys_irm) 131 _OFFINSERT(); 132 133 SP->fl_endwin = TRUE; 134 135 #ifdef _VR2_COMPAT_CODE 136 _endwin = TRUE; 137 #endif /* _VR2_COMPAT_CODE */ 138 139 curscr->_clear = TRUE; 140 (void) reset_shell_mode(); 141 (void) tputs(exit_ca_mode, 0, _outch); 142 143 /* restore colors and default color pair. SS: colors */ 144 if (orig_colors) 145 (void) tputs(orig_colors, 1, _outch); 146 if (orig_pair) 147 (void) tputs(tparm_p0(orig_pair), 1, _outch); 148 149 /* SS-mouse: free the mouse. */ 150 151 if (get_mouse) 152 (void) tputs(tparm_p1(get_mouse, 0), 1, _outch); 153 154 (void) fflush(SP->term_file); 155 156 return (OK); 157 } 158 159 int 160 force_doupdate(void) 161 { 162 char chars_onQ = cur_term->_chars_on_queue; 163 int ret; 164 165 /* 166 * This will cause _chkinput to return FALSE which will force wrefresh 167 * to think there is no input waiting and it will finish its refresh. 168 */ 169 170 cur_term->_chars_on_queue = INP_QSIZE; 171 ret = doupdate(); 172 cur_term->_chars_on_queue = chars_onQ; 173 return (ret); 174 } 175