1 /* $OpenBSD: p_show.c,v 1.6 2010/01/12 23:22:08 nicm Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998-2000,2005 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31 /**************************************************************************** 32 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995 * 33 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 34 ****************************************************************************/ 35 36 /* p_show.c 37 * Place a panel on top of the stack; may already be in the stack 38 */ 39 #include "panel.priv.h" 40 41 MODULE_ID("$Id: p_show.c,v 1.6 2010/01/12 23:22:08 nicm Exp $") 42 43 NCURSES_EXPORT(int) 44 show_panel(PANEL * pan) 45 { 46 int err = OK; 47 48 T((T_CALLED("show_panel(%p)"), pan)); 49 50 if (!pan) 51 returnCode(ERR); 52 53 if (Is_Top(pan)) 54 returnCode(OK); 55 56 dBug(("--> show_panel %s", USER_PTR(pan->user))); 57 58 HIDE_PANEL(pan, err, OK); 59 60 dStack("<lt%d>", 1, pan); 61 assert(_nc_bottom_panel == _nc_stdscr_pseudo_panel); 62 63 _nc_top_panel->above = pan; 64 pan->below = _nc_top_panel; 65 pan->above = (PANEL *) 0; 66 _nc_top_panel = pan; 67 68 dStack("<lt%d>", 9, pan); 69 70 returnCode(OK); 71 } 72