/****************************************************************************
- * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
+ * Copyright (c) 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 *
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
* and: Thomas E. Dickey 1996-on *
+ * and: Juergen Pfeifer 2009 *
****************************************************************************/
/*
#include <curses.priv.h>
#include <stddef.h>
-MODULE_ID("$Id: lib_newwin.c,v 1.52 2008/06/07 13:58:09 tom Exp $")
+MODULE_ID("$Id: lib_newwin.c,v 1.66 2010/04/24 23:31:18 tom Exp $")
#define window_is(name) ((sp)->_##name == win)
{
SCREEN *sp;
+#ifdef USE_SP_WINDOWLIST
+ if ((sp = _nc_screen_of(win)) != 0) {
+ if (window_is(curscr)) {
+ remove_window(curscr);
+ } else if (window_is(stdscr)) {
+ remove_window(stdscr);
+ } else if (window_is(newscr)) {
+ remove_window(newscr);
+ }
+ }
+#else
for (each_screen(sp)) {
if (window_is(curscr)) {
remove_window(curscr);
break;
}
}
+#endif
}
NCURSES_EXPORT(int)
WINDOWLIST *p, *q;
int i;
int result = ERR;
+#ifdef USE_SP_WINDOWLIST
+ SCREEN *sp = _nc_screen_of(win); /* pretend this is parameter */
+#endif
- T((T_CALLED("_nc_freewin(%p)"), win));
+ T((T_CALLED("_nc_freewin(%p)"), (void *) win));
if (win != 0) {
- if (_nc_try_global(curses) == 0) {
+ if (_nc_nonsp_try_global(curses) == 0) {
q = 0;
- for (each_window(p)) {
+ for (each_window(SP_PARM, p)) {
if (&(p->win) == win) {
remove_window_from_screen(win);
if (q == 0)
- _nc_windows = p->next;
+ WindowList(SP_PARM) = p->next;
else
q->next = p->next;
free(p);
result = OK;
- T(("...deleted win=%p", win));
+ T(("...deleted win=%p", (void *) win));
break;
}
q = p;
}
- _nc_unlock_global(curses);
+ _nc_nonsp_unlock_global(curses);
}
}
returnCode(result);
}
NCURSES_EXPORT(WINDOW *)
-newwin(int num_lines, int num_columns, int begy, int begx)
+NCURSES_SP_NAME(newwin) (NCURSES_SP_DCLx
+ int num_lines, int num_columns, int begy, int begx)
{
WINDOW *win;
NCURSES_CH_T *ptr;
int i;
- T((T_CALLED("newwin(%d,%d,%d,%d)"), num_lines, num_columns, begy, begx));
+ T((T_CALLED("newwin(%p, %d,%d,%d,%d)"), (void *) SP_PARM, num_lines, num_columns,
+ begy, begx));
if (begy < 0 || begx < 0 || num_lines < 0 || num_columns < 0)
returnWin(0);
if (num_lines == 0)
- num_lines = SP->_lines_avail - begy;
+ num_lines = SP_PARM->_lines_avail - begy;
if (num_columns == 0)
- num_columns = screen_columns - begx;
+ num_columns = screen_columns(SP_PARM) - begx;
- if ((win = _nc_makenew(num_lines, num_columns, begy, begx, 0)) == 0)
+ win = NCURSES_SP_NAME(_nc_makenew) (NCURSES_SP_ARGx
+ num_lines, num_columns, begy, begx, 0);
+ if (win == 0)
returnWin(0);
for (i = 0; i < num_lines; i++) {
returnWin(win);
}
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(WINDOW *)
+newwin(int num_lines, int num_columns, int begy, int begx)
+{
+ WINDOW *win;
+ _nc_sp_lock_global(curses);
+ win = NCURSES_SP_NAME(newwin) (CURRENT_SCREEN,
+ num_lines, num_columns, begy, begx);
+ _nc_sp_unlock_global(curses);
+ return (win);
+}
+#endif
+
NCURSES_EXPORT(WINDOW *)
derwin(WINDOW *orig, int num_lines, int num_columns, int begy, int begx)
{
WINDOW *win;
int i;
int flags = _SUBWIN;
+#if NCURSES_SP_FUNCS
+ SCREEN *sp = _nc_screen_of(orig);
+#endif
- T((T_CALLED("derwin(%p,%d,%d,%d,%d)"), orig, num_lines, num_columns,
+ T((T_CALLED("derwin(%p,%d,%d,%d,%d)"), (void *) orig, num_lines, num_columns,
begy, begx));
/*
if (orig->_flags & _ISPAD)
flags |= _ISPAD;
- if ((win = _nc_makenew(num_lines, num_columns, orig->_begy + begy,
- orig->_begx + begx, flags)) == 0)
+ win = NCURSES_SP_NAME(_nc_makenew) (NCURSES_SP_ARGx num_lines, num_columns,
+ orig->_begy + begy,
+ orig->_begx + begx, flags);
+ if (win == 0)
returnWin(0);
win->_pary = begy;
NCURSES_EXPORT(WINDOW *)
subwin(WINDOW *w, int l, int c, int y, int x)
{
- T((T_CALLED("subwin(%p, %d, %d, %d, %d)"), w, l, c, y, x));
+ T((T_CALLED("subwin(%p, %d, %d, %d, %d)"), (void *) w, l, c, y, x));
T(("parent has begy = %ld, begx = %ld", (long) w->_begy, (long) w->_begx));
returnWin(derwin(w, l, c, y - w->_begy, x - w->_begx));
static bool
dimension_limit(int value)
{
- NCURSES_SIZE_T test = value;
+ NCURSES_SIZE_T test = (NCURSES_SIZE_T) value;
return (test == value && value > 0);
}
NCURSES_EXPORT(WINDOW *)
-_nc_makenew(int num_lines, int num_columns, int begy, int begx, int flags)
+NCURSES_SP_NAME(_nc_makenew) (NCURSES_SP_DCLx
+ int num_lines,
+ int num_columns,
+ int begy,
+ int begx,
+ int flags)
{
int i;
WINDOWLIST *wp;
WINDOW *win;
- bool is_pad = (flags & _ISPAD);
+ bool is_padwin = (flags & _ISPAD);
- T((T_CALLED("_nc_makenew(%d,%d,%d,%d)"), num_lines, num_columns, begy, begx));
+ T((T_CALLED("_nc_makenew(%p,%d,%d,%d,%d)"),
+ (void *) SP_PARM, num_lines, num_columns, begy, begx));
- if (SP == 0)
+ if (SP_PARM == 0)
returnWin(0);
if (!dimension_limit(num_lines) || !dimension_limit(num_columns))
win = &(wp->win);
if ((win->_line = typeCalloc(struct ldat, ((unsigned) num_lines))) == 0) {
- free(win);
+ free(wp);
returnWin(0);
}
- _nc_lock_global(curses);
+ _nc_nonsp_lock_global(curses);
win->_curx = 0;
win->_cury = 0;
- win->_maxy = num_lines - 1;
- win->_maxx = num_columns - 1;
- win->_begy = begy;
- win->_begx = begx;
- win->_yoffset = SP->_topstolen;
+ win->_maxy = (NCURSES_SIZE_T) (num_lines - 1);
+ win->_maxx = (NCURSES_SIZE_T) (num_columns - 1);
+ win->_begy = (NCURSES_SIZE_T) begy;
+ win->_begx = (NCURSES_SIZE_T) begx;
+ win->_yoffset = SP_PARM->_topstolen;
- win->_flags = flags;
+ win->_flags = (short) flags;
WINDOW_ATTRS(win) = A_NORMAL;
SetChar(win->_nc_bkgd, BLANK_TEXT, BLANK_ATTR);
- win->_clear = is_pad ? FALSE : (num_lines == screen_lines
- && num_columns == screen_columns);
+ win->_clear = (is_padwin
+ ? FALSE
+ : (num_lines == screen_lines(SP_PARM)
+ && num_columns == screen_columns(SP_PARM)));
win->_idlok = FALSE;
win->_idcok = TRUE;
win->_scroll = FALSE;
win->_parent = 0;
win->_regtop = 0;
- win->_regbottom = num_lines - 1;
+ win->_regbottom = (NCURSES_SIZE_T) (num_lines - 1);
win->_pad._pad_y = -1;
win->_pad._pad_x = -1;
* So that's how we want ncurses to behave.
*/
win->_line[i].firstchar = 0;
- win->_line[i].lastchar = num_columns - 1;
+ win->_line[i].lastchar = (NCURSES_SIZE_T) (num_columns - 1);
if_USE_SCROLL_HINTS(win->_line[i].oldindex = i);
}
- if (!is_pad && (begx + num_columns == screen_columns)) {
+ if (!is_padwin && (begx + num_columns == screen_columns(SP_PARM))) {
win->_flags |= _ENDLINE;
- if (begx == 0 && num_lines == screen_lines && begy == 0)
+ if (begx == 0 && num_lines == screen_lines(SP_PARM) && begy == 0)
win->_flags |= _FULLWIN;
- if (begy + num_lines == screen_lines)
+ if (begy + num_lines == screen_lines(SP_PARM))
win->_flags |= _SCROLLWIN;
}
- wp->next = _nc_windows;
- wp->screen = SP;
- _nc_windows = wp;
+ wp->next = WindowList(SP_PARM);
+ wp->screen = SP_PARM;
+ WindowList(SP_PARM) = wp;
- T((T_CREATE("window %p"), win));
+ T((T_CREATE("window %p"), (void *) win));
- _nc_unlock_global(curses);
+ _nc_nonsp_unlock_global(curses);
returnWin(win);
}
* internally, and it is useful to allow those to be invoked without switching
* SCREEN's, e.g., for multi-threaded applications.
*/
-NCURSES_EXPORT(SCREEN *)
-_nc_screen_of(WINDOW *win)
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(WINDOW *)
+_nc_curscr_of(SCREEN *sp)
{
- SCREEN *sp = 0;
+ return sp == 0 ? 0 : CurScreen(sp);
+}
- if (win != 0) {
- WINDOWLIST *wp = (WINDOWLIST *) win;
- sp = wp->screen;
- }
- return (sp);
+NCURSES_EXPORT(WINDOW *)
+_nc_newscr_of(SCREEN *sp)
+{
+ return sp == 0 ? 0 : NewScreen(sp);
+}
+
+NCURSES_EXPORT(WINDOW *)
+_nc_stdscr_of(SCREEN *sp)
+{
+ return sp == 0 ? 0 : StdScreen(sp);
}
+#endif
projects / ncurses.git / blobdiff