diff options
Diffstat (limited to 'lib/libcurses/lib_vline.c')
| -rw-r--r-- | lib/libcurses/lib_vline.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/lib/libcurses/lib_vline.c b/lib/libcurses/lib_vline.c new file mode 100644 index 00000000000..eb6e5519f63 --- /dev/null +++ b/lib/libcurses/lib_vline.c @@ -0,0 +1,71 @@ +/* $OpenBSD: lib_vline.c,v 1.1 1997/12/03 05:21:40 millert Exp $ */ + + +/*************************************************************************** +* COPYRIGHT NOTICE * +**************************************************************************** +* ncurses is copyright (C) 1992-1995 * +* Zeyd M. Ben-Halim * +* zmbenhal@netcom.com * +* Eric S. Raymond * +* esr@snark.thyrsus.com * +* * +* Permission is hereby granted to reproduce and distribute ncurses * +* by any means and for any fee, whether alone or as part of a * +* larger distribution, in source or in binary form, PROVIDED * +* this notice is included with any such distribution, and is not * +* removed from any of its header files. Mention of ncurses in any * +* applications linked with it is highly appreciated. * +* * +* ncurses comes AS IS with no warranty, implied or expressed. * +* * +***************************************************************************/ + + + +/* +** lib_vline.c +** +** The routine wvline(). +** +*/ + +#include <curses.priv.h> + +MODULE_ID("Id: lib_vline.c,v 1.1 1997/10/08 05:59:50 jtc Exp $") + +int wvline(WINDOW *win, chtype ch, int n) +{ +int code = ERR; +short row, col; +short end; + + T((T_CALLED("wvline(%p,%s,%d)"), win, _tracechtype(ch), n)); + + if (win) { + row = win->_cury; + col = win->_curx; + end = row + n - 1; + if (end > win->_maxy) + end = win->_maxy; + + if (ch == 0) + ch = ACS_VLINE; + ch = _nc_render(win, ch); + + while(end >= row) { + win->_line[end].text[col] = ch; + if (win->_line[end].firstchar == _NOCHANGE + || win->_line[end].firstchar > col) + win->_line[end].firstchar = col; + if (win->_line[end].lastchar == _NOCHANGE + || win->_line[end].lastchar < col) + win->_line[end].lastchar = col; + end--; + } + + _nc_synchook(win); + code = OK; + } + returnCode(code); +} |