1 /**************************************************************************** 2 * Copyright (c) 1998-2000,2005 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 ****************************************************************************/ 33 34 /* p_show.c 35 * Place a panel on top of the stack; may already be in the stack 36 */ 37 #include "panel.priv.h" 38 39 MODULE_ID("$Id: p_show.c,v 1.11 2005/02/19 16:42:02 tom Exp $") 40 41 NCURSES_EXPORT(int) 42 show_panel(PANEL * pan) 43 { 44 int err = OK; 45 46 T((T_CALLED("show_panel(%p)"), pan)); 47 48 if (!pan) 49 returnCode(ERR); 50 51 if (Is_Top(pan)) 52 returnCode(OK); 53 54 dBug(("--> show_panel %s", USER_PTR(pan->user))); 55 56 HIDE_PANEL(pan, err, OK); 57 58 dStack("<lt%d>", 1, pan); 59 assert(_nc_bottom_panel == _nc_stdscr_pseudo_panel); 60 61 _nc_top_panel->above = pan; 62 pan->below = _nc_top_panel; 63 pan->above = (PANEL *) 0; 64 _nc_top_panel = pan; 65 66 dStack("<lt%d>", 9, pan); 67 68 returnCode(OK); 69 } 70