zchar console_read_input (int max, zchar *buf, zword timeout, bool continued)
{
zchar key;
int i;
/* Make sure there is some space for input */
if (cwin == 0 && units_left () + os_string_width (buf) < 10 * font_width)
screen_new_line ();
/* Make sure the input line is visible */
if (continued && input_redraw)
screen_write_input (buf, -1);
input_window = cwin;
input_redraw = FALSE;
/* Get input line from IO interface */
cwp->x_cursor -= os_string_width (buf);
key = os_read_line (max, buf, timeout, units_left (), continued);
cwp->x_cursor += os_string_width (buf);
if (key != ZC_TIME_OUT)
for (i = 0; i < 8; i++)
wp[i].line_count = 0;
/* Add a newline if the input was terminated normally */
if (key == ZC_RETURN)
screen_new_line ();
return key;
}/* console_read_input */
zchar stream_read_input ( int max, zchar *buf,
zword timeout, zword routine,
bool hot_keys,
bool no_scripting )
{
zchar key = ZC_BAD;
flush_buffer ();
/* Remove initial input from the transscript file or from the screen */
if (ostream_script && enable_scripting && !no_scripting)
script_erase_input (buf);
if (istream_replay)
screen_erase_input (buf);
/* Read input line from current input stream */
continue_input:
do {
if (istream_replay)
key = replay_read_input (buf);
else
key = console_read_input (max, buf, timeout, key != ZC_BAD);
} while (key == ZC_BAD);
/* Verify mouse clicks */
if (key == ZC_SINGLE_CLICK || key == ZC_DOUBLE_CLICK)
if (!validate_click ())
goto continue_input;
/* Copy input line to the command file */
if (ostream_record && !istream_replay)
record_write_input (buf, key);
/* Handle timeouts */
if (key == ZC_TIME_OUT)
if (direct_call (routine) == 0)
goto continue_input;
/* Handle hot keys */
if (hot_keys && key >= ZC_HKEY_MIN && key <= ZC_HKEY_MAX) {
if (!handle_hot_key (key))
goto continue_input;
return ZC_BAD;
}
/* Copy input line to transscript file or to the screen */
if (ostream_script && enable_scripting && !no_scripting)
script_write_input (buf, key);
if (istream_replay)
screen_write_input (buf, key);
/* Return terminating key */
return key;
}/* stream_read_input */
