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40 lines
831 B
C
40 lines
831 B
C
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/* This work is copyrighted. See COPYRIGHT.OLD & COPYRIGHT.NEW for *
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* details. If they are missing then this copy is in violation of *
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* the copyright conditions. */
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/*
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** lib_delch.c
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**
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** The routine wdelch().
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**
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*/
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#include "curses.priv.h"
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#include "terminfo.h"
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int wdelch(WINDOW *win)
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{
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chtype *temp1, *temp2;
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chtype *end;
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chtype blank = _nc_background(win);
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T(("wdelch(%x) called", win));
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end = &win->_line[win->_cury][win->_maxx];
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temp2 = &win->_line[win->_cury][win->_curx + 1];
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temp1 = temp2 - 1;
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while (temp1 < end)
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*temp1++ = *temp2++;
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*temp1 = blank;
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win->_lastchar[win->_cury] = win->_maxx;
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if (win->_firstchar[win->_cury] == _NOCHANGE
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|| win->_firstchar[win->_cury] > win->_curx)
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win->_firstchar[win->_cury] = win->_curx;
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return OK;
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}
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