X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=panel%2Fp_new.c;h=a7c5a4e2db214d9f3c15a54632d5349bd6b4467b;hp=3e48e3696735dc71c8958a741f41041a92cc615e;hb=1b93a8aeaacc07de6d2aa08e658402b54446f064;hpb=55ccd2b959766810cf7db8d1c4462f338ce0afc8 diff --git a/panel/p_new.c b/panel/p_new.c index 3e48e369..a7c5a4e2 100644 --- a/panel/p_new.c +++ b/panel/p_new.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 1998-2000,2005 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 @@ -36,11 +39,29 @@ */ #include "panel.priv.h" -MODULE_ID("$Id: p_new.c,v 1.8 2005/02/19 16:41:03 tom Exp $") +MODULE_ID("$Id: p_new.c,v 1.22 2020/12/26 18:25:48 tom Exp $") #ifdef TRACE static char *stdscr_id; static char *new_id; + +static PANEL * +AllocPanel(const char *name) +{ + PANEL *result = typeMalloc(PANEL, 1); + + _tracef("create :%s %p", name, (void *)result); + return result; +} +#define InitUser(name) \ + if (!name ## _id) \ + name ## _id = strdup(#name); \ + pan->user = name ## _id; \ + _tracef("create :user_ptr %p", pan->user) +#else +#define AllocPanel(name) typeMalloc(PANEL, 1) +#define InitUser(name) \ + pan->user = (void *)0 #endif /*+------------------------------------------------------------------------- @@ -48,60 +69,60 @@ static char *new_id; Establish the pseudo panel for stdscr if necessary. --------------------------------------------------------------------------*/ static PANEL * -root_panel(void) +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)); + assert(SP_PARM && SP_PARM->_stdscr && !_nc_bottom_panel && !_nc_top_panel); +#if NO_LEAKS + ph->destroy = del_panel; +#endif + _nc_stdscr_pseudo_panel = AllocPanel("root_panel"); if (_nc_stdscr_pseudo_panel != 0) { PANEL *pan = _nc_stdscr_pseudo_panel; - WINDOW *win = stdscr; + WINDOW *win = SP_PARM->_stdscr; pan->win = win; - pan->below = (PANEL *) 0; - pan->above = (PANEL *) 0; -#ifdef TRACE - if (!stdscr_id) - stdscr_id = strdup("stdscr"); - pan->user = stdscr_id; -#else - pan->user = (void *)0; -#endif + pan->below = (PANEL *)0; + pan->above = (PANEL *)0; + InitUser(stdscr); _nc_bottom_panel = _nc_top_panel = pan; } } return _nc_stdscr_pseudo_panel; } -NCURSES_EXPORT(PANEL *) +PANEL_EXPORT(PANEL *) new_panel(WINDOW *win) { - PANEL *pan = (PANEL *) 0; + PANEL *pan = (PANEL *)0; - T((T_CALLED("new_panel(%p)"), win)); + GetWindowHook(win); + + T((T_CALLED("new_panel(%p)"), (void *)win)); if (!win) returnPanel(pan); if (!_nc_stdscr_pseudo_panel) - (void)root_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 = AllocPanel("new_panel"))) { pan->win = win; - pan->above = (PANEL *) 0; - pan->below = (PANEL *) 0; -#ifdef TRACE - if (!new_id) - new_id = strdup("new"); - pan->user = new_id; -#else - pan->user = (char *)0; -#endif + pan->above = (PANEL *)0; + pan->below = (PANEL *)0; + InitUser(new); (void)show_panel(pan); } returnPanel(pan);