26 lines
722 B
C
Executable file
26 lines
722 B
C
Executable file
#include <curses.h>
|
|
#include "curspriv.h"
|
|
|
|
/****************************************************************/
|
|
/* Werase() fills all lines of window 'win' with blanks and po- */
|
|
/* Sitions the cursor at home in the scroll region. */
|
|
/****************************************************************/
|
|
|
|
void werase(win)
|
|
WINDOW *win;
|
|
{
|
|
int *end, *start, y, blank;
|
|
|
|
blank = ' ' | (win->_attrs & ATR_MSK);
|
|
|
|
for (y = win->_regtop; y <= win->_regbottom; y++) { /* clear all lines */
|
|
start = win->_line[y];
|
|
end = &start[win->_maxx];
|
|
while (start <= end) /* clear all line */
|
|
*start++ = blank;
|
|
win->_minchng[y] = 0;
|
|
win->_maxchng[y] = win->_maxx;
|
|
}
|
|
win->_cury = win->_regtop; /* cursor home */
|
|
win->_curx = 0;
|
|
}
|