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50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
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/***************************************************************************
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* COPYRIGHT NOTICE *
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****************************************************************************
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* ncurses is copyright (C) 1992, 1993, 1994 *
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* by Zeyd M. Ben-Halim *
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* zmbenhal@netcom.com *
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* *
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* Permission is hereby granted to reproduce and distribute ncurses *
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* by any means and for any fee, whether alone or as part of a *
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* larger distribution, in source or in binary form, PROVIDED *
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* this notice is included with any such distribution, not removed *
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* from header files, and is reproduced in any documentation *
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* accompanying it or the applications linked with it. *
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* *
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* ncurses comes AS IS with no warranty, implied or expressed. *
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* *
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***************************************************************************/
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#include "curses.h"
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#include "curses.priv.h"
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int wbkgd(WINDOW *win, chtype ch)
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{
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int x, y;
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chtype old_bkgd = getbkgd(win);
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chtype new_bkgd = ch;
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T(("wbkgd(%x, %x) called", win, ch));
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if (TextOf(new_bkgd) == 0)
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new_bkgd |= BLANK;
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wbkgdset(win, new_bkgd);
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wattrset(win, AttrOf(new_bkgd));
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for (y = 0; y <= win->_maxy; y++) {
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for (x = 0; x <= win->_maxx; x++) {
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if (win->_line[y][x] == old_bkgd)
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win->_line[y][x] = new_bkgd;
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else
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win->_line[y][x] =
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TextOf(win->_line[y][x])
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| AttrOf(new_bkgd);
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}
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}
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touchwin(win);
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return OK;
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}
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