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