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/* Public Domain Curses */
#include <curspriv.h>
RCSID("$Id: inchstr.c,v 1.34 2008/07/13 16:08:18 wmcbrine Exp $")
/*man-start**************************************************************
Name: inchstr
Synopsis:
int inchstr(chtype *ch);
int inchnstr(chtype *ch, int n);
int winchstr(WINDOW *win, chtype *ch);
int winchnstr(WINDOW *win, chtype *ch, int n);
int mvinchstr(int y, int x, chtype *ch);
int mvinchnstr(int y, int x, chtype *ch, int n);
int mvwinchstr(WINDOW *, int y, int x, chtype *ch);
int mvwinchnstr(WINDOW *, int y, int x, chtype *ch, int n);
int in_wchstr(cchar_t *wch);
int in_wchnstr(cchar_t *wch, int n);
int win_wchstr(WINDOW *win, cchar_t *wch);
int win_wchnstr(WINDOW *win, cchar_t *wch, int n);
int mvin_wchstr(int y, int x, cchar_t *wch);
int mvin_wchnstr(int y, int x, cchar_t *wch, int n);
int mvwin_wchstr(WINDOW *win, int y, int x, cchar_t *wch);
int mvwin_wchnstr(WINDOW *win, int y, int x, cchar_t *wch, int n);
Description:
These routines read a chtype or cchar_t string from the window,
starting at the current or specified position, and ending at the
right margin, or after n elements, whichever is less.
Return Value:
All functions return the number of elements read, or ERR on
error.
Portability X/Open BSD SYS V
inchstr Y - 4.0
winchstr Y - 4.0
mvinchstr Y - 4.0
mvwinchstr Y - 4.0
inchnstr Y - 4.0
winchnstr Y - 4.0
mvinchnstr Y - 4.0
mvwinchnstr Y - 4.0
in_wchstr Y
win_wchstr Y
mvin_wchstr Y
mvwin_wchstr Y
in_wchnstr Y
win_wchnstr Y
mvin_wchnstr Y
mvwin_wchnstr Y
**man-end****************************************************************/
int winchnstr(WINDOW *win, chtype *ch, int n)
{
chtype *src;
int i;
PDC_LOG(("winchnstr() - called\n"));
if (!win || !ch || n < 0)
return ERR;
if ((win->_curx + n) > win->_maxx)
n = win->_maxx - win->_curx;
src = win->_y[win->_cury] + win->_curx;
for (i = 0; i < n; i++)
*ch++ = *src++;
*ch = (chtype)0;
return OK;
}
int inchstr(chtype *ch)
{
PDC_LOG(("inchstr() - called\n"));
return winchnstr(stdscr, ch, stdscr->_maxx - stdscr->_curx);
}
int winchstr(WINDOW *win, chtype *ch)
{
PDC_LOG(("winchstr() - called\n"));
return winchnstr(win, ch, win->_maxx - win->_curx);
}
int mvinchstr(int y, int x, chtype *ch)
{
PDC_LOG(("mvinchstr() - called: y %d x %d\n", y, x));
if (move(y, x) == ERR)
return ERR;
return winchnstr(stdscr, ch, stdscr->_maxx - stdscr->_curx);
}
int mvwinchstr(WINDOW *win, int y, int x, chtype *ch)
{
PDC_LOG(("mvwinchstr() - called:\n"));
if (wmove(win, y, x) == ERR)
return ERR;
return winchnstr(win, ch, win->_maxx - win->_curx);
}
int inchnstr(chtype *ch, int n)
{
PDC_LOG(("inchnstr() - called\n"));
return winchnstr(stdscr, ch, n);
}
int mvinchnstr(int y, int x, chtype *ch, int n)
{
PDC_LOG(("mvinchnstr() - called: y %d x %d n %d\n", y, x, n));
if (move(y, x) == ERR)
return ERR;
return winchnstr(stdscr, ch, n);
}
int mvwinchnstr(WINDOW *win, int y, int x, chtype *ch, int n)
{
PDC_LOG(("mvwinchnstr() - called: y %d x %d n %d \n", y, x, n));
if (wmove(win, y, x) == ERR)
return ERR;
return winchnstr(win, ch, n);
}
#ifdef PDC_WIDE
int win_wchnstr(WINDOW *win, cchar_t *wch, int n)
{
PDC_LOG(("win_wchnstr() - called\n"));
return winchnstr(win, wch, n);
}
int in_wchstr(cchar_t *wch)
{
PDC_LOG(("in_wchstr() - called\n"));
return win_wchnstr(stdscr, wch, stdscr->_maxx - stdscr->_curx);
}
int win_wchstr(WINDOW *win, cchar_t *wch)
{
PDC_LOG(("win_wchstr() - called\n"));
return win_wchnstr(win, wch, win->_maxx - win->_curx);
}
int mvin_wchstr(int y, int x, cchar_t *wch)
{
PDC_LOG(("mvin_wchstr() - called: y %d x %d\n", y, x));
if (move(y, x) == ERR)
return ERR;
return win_wchnstr(stdscr, wch, stdscr->_maxx - stdscr->_curx);
}
int mvwin_wchstr(WINDOW *win, int y, int x, cchar_t *wch)
{
PDC_LOG(("mvwin_wchstr() - called:\n"));
if (wmove(win, y, x) == ERR)
return ERR;
return win_wchnstr(win, wch, win->_maxx - win->_curx);
}
int in_wchnstr(cchar_t *wch, int n)
{
PDC_LOG(("in_wchnstr() - called\n"));
return win_wchnstr(stdscr, wch, n);
}
int mvin_wchnstr(int y, int x, cchar_t *wch, int n)
{
PDC_LOG(("mvin_wchnstr() - called: y %d x %d n %d\n", y, x, n));
if (move(y, x) == ERR)
return ERR;
return win_wchnstr(stdscr, wch, n);
}
int mvwin_wchnstr(WINDOW *win, int y, int x, cchar_t *wch, int n)
{
PDC_LOG(("mvwinchnstr() - called: y %d x %d n %d \n", y, x, n));
if (wmove(win, y, x) == ERR)
return ERR;
return win_wchnstr(win, wch, n);
}
#endif
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