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, by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 /* 28 * wsyncup.c 29 * 30 * XCurses Library 31 * 32 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 33 * 34 */ 35 36 #if M_RCSID 37 #ifndef lint 38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wsyncup.c 1.1 1995/06/21 20:04:28 ant Exp $"; 39 #endif 40 #endif 41 42 #include <private.h> 43 44 int 45 syncok(WINDOW *w, bool bf) 46 { 47 #ifdef M_CURSES_TRACE 48 __m_trace("syncok(%p, %d)", w, bf); 49 #endif 50 51 w->_flags &= ~W_SYNC_UP; 52 if (bf) 53 w->_flags |= W_SYNC_UP; 54 55 return __m_return_code("syncok", OK); 56 } 57 58 void 59 wsyncup(WINDOW *w) 60 { 61 int y, py; 62 WINDOW *p; 63 64 #ifdef M_CURSES_TRACE 65 __m_trace("wsyncup(%p)", w); 66 #endif 67 68 for (p = w->_parent; p != (WINDOW *) 0; w = p, p = w->_parent) { 69 /* Update the parent's dirty region from the child's. */ 70 for (py = w->_begy - p->_begy, y = 0; y < w->_maxy; ++y, ++py) { 71 if (0 <= w->_last[y]) { 72 p->_first[py] = w->_begx + w->_first[y]; 73 p->_last[py] = w->_begx + w->_last[y]; 74 } 75 } 76 } 77 78 __m_return_void("wsyncup"); 79 } 80 81 void 82 wcursyncup(WINDOW *w) 83 { 84 int y, py; 85 WINDOW *p; 86 87 #ifdef M_CURSES_TRACE 88 __m_trace("wcursyncup(%p)", w); 89 #endif 90 91 for (p = w->_parent; p != (WINDOW *) 0; w = p, p = w->_parent) { 92 p->_cury = w->_begy + w->_cury; 93 p->_curx = w->_begx + w->_curx; 94 } 95 96 __m_return_void("wcursyncup"); 97 } 98 99