36 lines
1,009 B
C
Executable file
36 lines
1,009 B
C
Executable file
#include <curses.h>
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#include "curspriv.h"
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/****************************************************************/
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/* Wclrtobot() fills the right half of the cursor line of */
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/* Window 'win', and all lines below it with blanks. */
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/****************************************************************/
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int wclrtobot(win)
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WINDOW *win;
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{
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int y, minx, startx, *ptr, *end, *maxx, blank;
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blank = ' ' | (win->_attrs & ATR_MSK);
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startx = win->_curx;
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for (y = win->_cury; y <= win->_regbottom; y++) {
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minx = _NO_CHANGE;
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end = &win->_line[y][win->_maxx];
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for (ptr = &win->_line[y][startx]; ptr <= end; ptr++) {
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if (*ptr != blank) {
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maxx = ptr;
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if (minx == _NO_CHANGE) minx = ptr - win->_line[y];
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*ptr = blank;
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} /* if */
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} /* for */
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if (minx != _NO_CHANGE) {
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if ((win->_minchng[y] > minx) || (win->_minchng[y] == _NO_CHANGE))
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win->_minchng[y] = minx;
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if (win->_maxchng[y] < maxx - win->_line[y])
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win->_maxchng[y] = maxx - win->_line[y];
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} /* if */
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startx = 0;
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}
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return(OK);
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}
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