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 (c) 1995-1998 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 /* LINTLIBRARY */ 28 29 /* 30 * wsyncup.c 31 * 32 * XCurses Library 33 * 34 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 35 * 36 */ 37 38 #if M_RCSID 39 #ifndef lint 40 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wsyncup.c 1.1 " 41 "1995/06/21 20:04:28 ant Exp $"; 42 #endif 43 #endif 44 45 #include <private.h> 46 47 int 48 syncok(WINDOW *w, bool bf) 49 { 50 w->_flags &= ~W_SYNC_UP; 51 if (bf) 52 w->_flags |= W_SYNC_UP; 53 54 return (OK); 55 } 56 57 void 58 wsyncup(WINDOW *w) 59 { 60 int y, py; 61 WINDOW *p; 62 63 for (p = w->_parent; p != NULL; w = p, p = w->_parent) { 64 /* Update the parent's dirty region from the child's. */ 65 for (py = w->_begy - p->_begy, y = 0; y < w->_maxy; ++y, ++py) { 66 if (0 <= w->_last[y]) { 67 p->_first[py] = w->_begx + w->_first[y]; 68 p->_last[py] = w->_begx + w->_last[y]; 69 } 70 } 71 } 72 } 73 74 void 75 wcursyncup(WINDOW *w) 76 { 77 WINDOW *p; 78 79 for (p = w->_parent; p != NULL; w = p, p = w->_parent) { 80 p->_cury = w->_begy + w->_cury; 81 p->_curx = w->_begx + w->_curx; 82 } 83 } 84