100 lines
4.0 KiB
C
100 lines
4.0 KiB
C
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/****************************************************************************
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* Copyright (c) 1998 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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/****************************************************************************
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* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995 *
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* and: Eric S. Raymond <esr@snark.thyrsus.com> *
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****************************************************************************/
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/* p_new.c
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* Creation of a new panel
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*/
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#include "panel.priv.h"
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MODULE_ID("$Id: p_new.c,v 1.2 1998/02/11 12:14:01 tom Exp $")
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/*+-------------------------------------------------------------------------
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Get root (i.e. stdscr's) panel.
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Establish the pseudo panel for stdscr if necessary.
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--------------------------------------------------------------------------*/
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static PANEL*
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root_panel(void)
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{
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if(_nc_stdscr_pseudo_panel == (PANEL*)0)
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{
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assert(stdscr && !_nc_bottom_panel && !_nc_top_panel);
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_nc_stdscr_pseudo_panel = (PANEL*)malloc(sizeof(PANEL));
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if (_nc_stdscr_pseudo_panel != 0) {
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PANEL* pan = _nc_stdscr_pseudo_panel;
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WINDOW* win = stdscr;
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pan->win = win;
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getbegyx(win, pan->wstarty, pan->wstartx);
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pan->wendy = pan->wstarty + getmaxy(win);
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pan->wendx = pan->wstartx + getmaxx(win);
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pan->below = (PANEL*)0;
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pan->above = (PANEL*)0;
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pan->obscure = (PANELCONS*)0;
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#ifdef TRACE
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pan->user = "stdscr";
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#else
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pan->user = (void*)0;
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#endif
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_nc_panel_link_bottom(pan);
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}
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}
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return _nc_stdscr_pseudo_panel;
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}
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PANEL *
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new_panel(WINDOW *win)
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{
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PANEL *pan = (PANEL*)0;
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(void)root_panel();
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assert(_nc_stdscr_pseudo_panel);
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if (!(win->_flags & _ISPAD) && (pan = (PANEL*)malloc(sizeof(PANEL))))
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{
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pan->win = win;
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pan->above = (PANEL *)0;
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pan->below = (PANEL *)0;
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getbegyx(win, pan->wstarty, pan->wstartx);
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pan->wendy = pan->wstarty + getmaxy(win);
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pan->wendx = pan->wstartx + getmaxx(win);
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#ifdef TRACE
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pan->user = "new";
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#else
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pan->user = (char *)0;
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#endif
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pan->obscure = (PANELCONS *)0;
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(void)show_panel(pan);
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}
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return(pan);
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}
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