31 lines
769 B
C
31 lines
769 B
C
#include <curses.h>
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#include "curspriv.h"
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/* Winsch() inserts character 'c' at the cursor position in
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window 'win'. The cursor is advanced.
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*/
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int winsch(win, c)
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WINDOW *win;
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char c;
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{
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int *temp1;
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int *temp2;
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int *end;
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int x = win->_curx;
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int y = win->_cury;
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int maxx = win->_maxx;
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if ((c < ' ') && (c == '\n' || c == '\r' || c == '\t' || c == '\b'))
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return(waddch(win, c));
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end = &win->_line[y][x];
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temp1 = &win->_line[y][maxx];
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temp2 = temp1 - 1;
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if (c < ' ') /* if CTRL-char make space for 2 */
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temp2--;
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while (temp1 > end) *temp1-- = *temp2--;
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win->_maxchng[y] = maxx;
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if ((win->_minchng[y] == _NO_CHANGE) || (win->_minchng[y] > x))
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win->_minchng[y] = x;
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return(waddch(win, c)); /* fixes CTRL-chars too */
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} /* winsch */
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