X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=panel%2Fp_new.c;h=1adb15f284f0e0fb1c259d5085fbbbdd34bb7ceb;hp=b4acc27983cbfe68fa79635453008eef4247a7f2;hb=04d942c3d98cf0a929c6afb17be8c10d4ae39af0;hpb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1 diff --git a/panel/p_new.c b/panel/p_new.c index b4acc279..1adb15f2 100644 --- a/panel/p_new.c +++ b/panel/p_new.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright 2020 Thomas E. Dickey * + * Copyright 1998-2009,2010 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -29,6 +30,8 @@ /**************************************************************************** * Author: Zeyd M. Ben-Halim 1995 * * and: Eric S. Raymond * + * and: Juergen Pfeifer 1997-1999 * + * and: Thomas E. Dickey 2000-on * ****************************************************************************/ /* p_new.c @@ -36,64 +39,85 @@ */ #include "panel.priv.h" -MODULE_ID("$Id: p_new.c,v 1.2 1998/02/11 12:14:01 tom Exp $") +MODULE_ID("$Id: p_new.c,v 1.18 2020/05/24 01:40:20 anonymous.maarten Exp $") + +#ifdef TRACE +static char *stdscr_id; +static char *new_id; +#endif /*+------------------------------------------------------------------------- Get root (i.e. stdscr's) panel. Establish the pseudo panel for stdscr if necessary. --------------------------------------------------------------------------*/ -static PANEL* -root_panel(void) +static PANEL * +root_panel(NCURSES_SP_DCL0) { - if(_nc_stdscr_pseudo_panel == (PANEL*)0) +#if NCURSES_SP_FUNCS + struct panelhook *ph = NCURSES_SP_NAME(_nc_panelhook) (sp); + +#elif NO_LEAKS + struct panelhook *ph = _nc_panelhook(); +#endif + + if (_nc_stdscr_pseudo_panel == (PANEL *) 0) { - - assert(stdscr && !_nc_bottom_panel && !_nc_top_panel); - _nc_stdscr_pseudo_panel = (PANEL*)malloc(sizeof(PANEL)); - if (_nc_stdscr_pseudo_panel != 0) { - PANEL* pan = _nc_stdscr_pseudo_panel; - WINDOW* win = stdscr; - pan->win = win; - getbegyx(win, pan->wstarty, pan->wstartx); - pan->wendy = pan->wstarty + getmaxy(win); - pan->wendx = pan->wstartx + getmaxx(win); - pan->below = (PANEL*)0; - pan->above = (PANEL*)0; - pan->obscure = (PANELCONS*)0; + + assert(SP_PARM && SP_PARM->_stdscr && !_nc_bottom_panel && !_nc_top_panel); +#if NO_LEAKS + ph->destroy = del_panel; +#endif + _nc_stdscr_pseudo_panel = typeMalloc(PANEL, 1); + if (_nc_stdscr_pseudo_panel != 0) + { + PANEL *pan = _nc_stdscr_pseudo_panel; + WINDOW *win = SP_PARM->_stdscr; + + pan->win = win; + pan->below = (PANEL *) 0; + pan->above = (PANEL *) 0; #ifdef TRACE - pan->user = "stdscr"; + if (!stdscr_id) + stdscr_id = strdup("stdscr"); + pan->user = stdscr_id; #else - pan->user = (void*)0; + pan->user = (void *)0; #endif - _nc_panel_link_bottom(pan); - } + _nc_bottom_panel = _nc_top_panel = pan; + } } return _nc_stdscr_pseudo_panel; } -PANEL * +PANEL_EXPORT(PANEL *) new_panel(WINDOW *win) { - PANEL *pan = (PANEL*)0; + PANEL *pan = (PANEL *) 0; + + GetWindowHook(win); + + T((T_CALLED("new_panel(%p)"), (void *)win)); + + if (!win) + returnPanel(pan); - (void)root_panel(); + if (!_nc_stdscr_pseudo_panel) + (void)root_panel(NCURSES_SP_ARG); assert(_nc_stdscr_pseudo_panel); - if (!(win->_flags & _ISPAD) && (pan = (PANEL*)malloc(sizeof(PANEL)))) + if (!(win->_flags & _ISPAD) && (pan = typeMalloc(PANEL, 1))) { pan->win = win; - pan->above = (PANEL *)0; - pan->below = (PANEL *)0; - getbegyx(win, pan->wstarty, pan->wstartx); - pan->wendy = pan->wstarty + getmaxy(win); - pan->wendx = pan->wstartx + getmaxx(win); + pan->above = (PANEL *) 0; + pan->below = (PANEL *) 0; #ifdef TRACE - pan->user = "new"; + if (!new_id) + new_id = strdup("new"); + pan->user = new_id; #else pan->user = (char *)0; #endif - pan->obscure = (PANELCONS *)0; (void)show_panel(pan); } - return(pan); + returnPanel(pan); }