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coreboot-kgpe-d16/payloads/libpayload/curses/PDCurses-3.4/pdcurses/inch.c

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libpayload: Add PDCurses and ncurses' libform/libmenu PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-07 15:41:53 +02:00
/* Public Domain Curses */
#include <curspriv.h>
RCSID("$Id: inch.c,v 1.33 2008/07/13 16:08:18 wmcbrine Exp $")
/*man-start**************************************************************
Name: inch
Synopsis:
chtype inch(void);
chtype winch(WINDOW *win);
chtype mvinch(int y, int x);
chtype mvwinch(WINDOW *win, int y, int x);
int in_wch(cchar_t *wcval);
int win_wch(WINDOW *win, cchar_t *wcval);
int mvin_wch(int y, int x, cchar_t *wcval);
int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval);
Description:
libpayload: remove trailing whitespace and run dos2unix Change-Id: Iffed3602456f5306711c65f06c873c58d4086e11 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/363 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-31 20:54:00 +01:00
The inch() functions retrieve the character and attribute from
the current or specified window position, in the form of a
libpayload: Add PDCurses and ncurses' libform/libmenu PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-07 15:41:53 +02:00
chtype. If a NULL window is specified, (chtype)ERR is returned.
libpayload: remove trailing whitespace and run dos2unix Change-Id: Iffed3602456f5306711c65f06c873c58d4086e11 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/363 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-31 20:54:00 +01:00
The in_wch() functions are the wide-character versions; instead
of returning a chtype, they store a cchar_t at the address
specified by wcval, and return OK or ERR. (No value is stored
when ERR is returned.) Note that in PDCurses, chtype and cchar_t
libpayload: Add PDCurses and ncurses' libform/libmenu PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-07 15:41:53 +02:00
are the same.
Portability X/Open BSD SYS V
inch Y Y Y
winch Y Y Y
mvinch Y Y Y
mvwinch Y Y Y
in_wch Y
win_wch Y
mvin_wch Y
mvwin_wch Y
**man-end****************************************************************/
chtype winch(WINDOW *win)
{
PDC_LOG(("winch() - called\n"));
if (!win)
return (chtype)ERR;
return win->_y[win->_cury][win->_curx];
}
chtype inch(void)
{
PDC_LOG(("inch() - called\n"));
return winch(stdscr);
}
chtype mvinch(int y, int x)
{
PDC_LOG(("mvinch() - called\n"));
if (move(y, x) == ERR)
return (chtype)ERR;
return stdscr->_y[stdscr->_cury][stdscr->_curx];
}
chtype mvwinch(WINDOW *win, int y, int x)
{
PDC_LOG(("mvwinch() - called\n"));
if (wmove(win, y, x) == ERR)
return (chtype)ERR;
return win->_y[win->_cury][win->_curx];
}
#ifdef PDC_WIDE
int win_wch(WINDOW *win, cchar_t *wcval)
{
PDC_LOG(("win_wch() - called\n"));
if (!win || !wcval)
return ERR;
*wcval = win->_y[win->_cury][win->_curx];
return OK;
}
int in_wch(cchar_t *wcval)
{
PDC_LOG(("in_wch() - called\n"));
return win_wch(stdscr, wcval);
}
int mvin_wch(int y, int x, cchar_t *wcval)
{
PDC_LOG(("mvin_wch() - called\n"));
if (!wcval || (move(y, x) == ERR))
return ERR;
*wcval = stdscr->_y[stdscr->_cury][stdscr->_curx];
return OK;
}
int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval)
{
PDC_LOG(("mvwin_wch() - called\n"));
if (!wcval || (wmove(win, y, x) == ERR))
return ERR;
*wcval = win->_y[win->_cury][win->_curx];
return OK;
}
#endif