Hi there,
I tried to catch scan code by some small code, and below is behavior
with click "Ctrl-PageDown"
=========== In Xterm ===============
$./a.out
Press a Key 27
Press a Key 91
Press a Key 54
Press a Key 59
Press a Key 53
Press a Key 126 // 6 bytes returned
Press a Key
=========== In tmux ===============
$./a.out
Press a Key // no response
Below is the code:
#include <stdlib.h>
#include <ctype.h>
#include <curses.h>
int main(void)
{
WINDOW *_window = initscr();
int _rows;
int _cols;
cbreak();
/* Accept all keys */
keypad(_window, true);
/* Don't echo things that are typed */
noecho();
/* Get the screen dimensions */
getmaxyx(_window, _rows, _cols);
/* Don't display cursor */
curs_set(0);
for (;;)
{
printw("Press a Key ");
refresh();
int key = wgetch(_window);
printw("%d \n", key);
}
endwin();
return 0;
}
Do I need to change some config for tmux to enable keys like Ctrl-Fn,
including PgDn/PgUp/Left/Right/...
Best Regards,
Lamu Guo
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