diff options
Diffstat (limited to 'lib/libncurses/lib_bkgd.c')
| -rw-r--r-- | lib/libncurses/lib_bkgd.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/libncurses/lib_bkgd.c b/lib/libncurses/lib_bkgd.c new file mode 100644 index 0000000..d75585c --- /dev/null +++ b/lib/libncurses/lib_bkgd.c @@ -0,0 +1,49 @@ + +/*************************************************************************** +* COPYRIGHT NOTICE * +**************************************************************************** +* ncurses is copyright (C) 1992, 1993, 1994 * +* by Zeyd M. Ben-Halim * +* zmbenhal@netcom.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, not removed * +* from header files, and is reproduced in any documentation * +* accompanying it or the applications linked with it. * +* * +* ncurses comes AS IS with no warranty, implied or expressed. * +* * +***************************************************************************/ + +#include "curses.h" +#include "curses.priv.h" + +int wbkgd(WINDOW *win, chtype ch) +{ +int x, y; +chtype old_bkgd = getbkgd(win); +chtype new_bkgd = ch; + + T(("wbkgd(%x, %x) called", win, ch)); + + if (TextOf(new_bkgd) == 0) + new_bkgd |= BLANK; + wbkgdset(win, new_bkgd); + wattrset(win, AttrOf(new_bkgd)); + + for (y = 0; y <= win->_maxy; y++) { + for (x = 0; x <= win->_maxx; x++) { + if (win->_line[y][x] == old_bkgd) + win->_line[y][x] = new_bkgd; + else + win->_line[y][x] = + TextOf(win->_line[y][x]) + | AttrOf(new_bkgd); + } + } + touchwin(win); + return OK; +} + |
