void multi_touch_session_end(struct ntrig_usbhid_data* nd)
{
clear_input_buffer(nd);
nd->message.type = MSG_FINGER_PARSE;
nd->message.msg.fingers_event.num_of_fingers = 0;
nd->message.msg.fingers_event.frame_index = nd->frame_index;
nd->message.msg.fingers_event.sensor_id = nd->sensor_id;
if (WriteHIDNTRIG(&nd->message) != DTRG_NO_ERROR)
ntrig_dbg("FAILED to end MULTI-TOUCH session\n");
}
void send_pen(struct ntrig_usbhid_data* nd)
{
clear_input_buffer(nd);
nd->message.type = MSG_PEN_EVENTS;
nd->message.msg.pen_event.x_coord = nd->x;
nd->message.msg.pen_event.y_coord = nd->y;
nd->message.msg.pen_event.pressure = nd->pressure;
nd->message.msg.pen_event.btn_code = nd->btn_pressed;
nd->message.msg.pen_event.btn_removed = nd->btn_removed;
nd->message.msg.pen_event.sensor_id = nd->sensor_id;
nd->message.msg.pen_event.battery_status = nd->battery_status;
if (WriteHIDNTRIG(&nd->message) != DTRG_NO_ERROR)
ntrig_dbg("FAILED to send PEN\n");
}
void process_multi_touch_finger(struct ntrig_usbhid_data* nd)
{
int index = nd->message.msg.fingers_event.num_of_fingers;
if(0 == nd->finger_id){
/* start preparing finger report */
clear_input_buffer(nd);
nd->message.type = MSG_FINGER_PARSE;
index = 0;
}
nd->message.msg.fingers_event.finger_array[index].track_id = nd->finger_id;
nd->message.msg.fingers_event.finger_array[index].x_coord = nd->x;
nd->message.msg.fingers_event.finger_array[index].y_coord = nd->y;
nd->message.msg.fingers_event.finger_array[index].dx = nd->dx;
nd->message.msg.fingers_event.finger_array[index].dy = nd->dy;
/* we pass generic byte via removed field */
nd->message.msg.fingers_event.finger_array[index].removed = nd->generic_byte;
nd->message.msg.fingers_event.finger_array[index].palm = nd->isPalm;
nd->message.msg.fingers_event.finger_array[index].generic = nd->blob_id;
nd->message.msg.fingers_event.num_of_fingers++;
}
static void input_process(pty_t * pty, uint8_t c) {
if (pty->tios.c_lflag & ICANON) {
debug_print(INFO, "Processing for character %d in canon mode", c);
if (c == pty->tios.c_cc[VKILL]) {
while (pty->canon_buflen > 0) {
pty->canon_buflen--;
pty->canon_buffer[pty->canon_buflen] = '\0';
if (pty->tios.c_lflag & ECHO) {
output_process(pty, '\010');
output_process(pty, ' ');
output_process(pty, '\010');
}
}
return;
}
if (c == pty->tios.c_cc[VERASE]) {
/* Backspace */
if (pty->canon_buflen > 0) {
pty->canon_buflen--;
pty->canon_buffer[pty->canon_buflen] = '\0';
if (pty->tios.c_lflag & ECHO) {
output_process(pty, '\010');
output_process(pty, ' ');
output_process(pty, '\010');
}
}
return;
}
if (c == pty->tios.c_cc[VINTR]) {
if (pty->tios.c_lflag & ECHO) {
output_process(pty, '^');
output_process(pty, '@' + c);
output_process(pty, '\n');
}
clear_input_buffer(pty);
if (pty->fg_proc) {
send_signal(pty->fg_proc, SIGINT);
}
return;
}
if (c == pty->tios.c_cc[VQUIT]) {
if (pty->tios.c_lflag & ECHO) {
output_process(pty, '^');
output_process(pty, '@' + c);
output_process(pty, '\n');
}
clear_input_buffer(pty);
if (pty->fg_proc) {
send_signal(pty->fg_proc, SIGQUIT);
}
return;
}
pty->canon_buffer[pty->canon_buflen] = c;
if (pty->tios.c_lflag & ECHO) {
output_process(pty, c);
}
if (pty->canon_buffer[pty->canon_buflen] == '\n') {
pty->canon_buflen++;
dump_input_buffer(pty);
return;
}
if (pty->canon_buflen == pty->canon_bufsize) {
dump_input_buffer(pty);
return;
}
pty->canon_buflen++;
return;
} else if (pty->tios.c_lflag & ECHO) {
output_process(pty, c);
}
IN(c);
}
