void execute_pinch(int fd, uint32_t device_flags, int touch1_x1,
int touch1_y1, int touch1_x2, int touch1_y2, int touch2_x1,
int touch2_y1, int touch2_x2, int touch2_y2, int num_steps,
int duration_msec)
{
int delta1[] = {(touch1_x2-touch1_x1)/num_steps, (touch1_y2-touch1_y1)/num_steps};
int delta2[] = {(touch2_x2-touch2_x1)/num_steps, (touch2_y2-touch2_y1)/num_steps};
int sleeptime = duration_msec / num_steps;
int i;
print_action(ACTION_START, "pinch",
"\"touch1_x1\": %d, \"touch1_y1\": %d, \"touch1_x2\": %d, "
"\"touch1_y2\": %d, \"touch2_x1\": %d, \"touch2_y1\": %d, "
"\"touch2_x2\": %d, \"touch2_y2\": %d, \"num_steps\": %d, "
"\"duration_msec\": %d",
touch1_x1, touch1_y1, touch1_x2, touch1_y2,
touch2_x1, touch2_y1, touch2_x2, touch2_y2,
num_steps, duration_msec);
// press
change_mt_slot(fd, device_flags, 0);
add_mt_tracking_id(fd, device_flags, global_tracking_id++);
execute_press(fd, device_flags, touch1_x1, touch1_y1);
change_mt_slot(fd, device_flags, 1);
add_mt_tracking_id(fd, device_flags, global_tracking_id++);
execute_press(fd, device_flags, touch2_x1, touch2_y1);
// drag
for (i=0; i<num_steps; i++) {
execute_sleep(sleeptime);
change_mt_slot(fd, device_flags, 0);
execute_move(fd, device_flags, touch1_x1+delta1[0]*i, touch1_y1+delta1[1]*i);
change_mt_slot(fd, device_flags, 1);
execute_move(fd, device_flags, touch2_x1+delta2[0]*i, touch2_y1+delta2[1]*i);
//write_event(fd, EV_SYN, SYN_REPORT, 0);
}
// release
change_mt_slot(fd, device_flags, 0);
execute_release(fd, device_flags);
change_mt_slot(fd, device_flags, 1);
execute_release(fd, device_flags);
remove_mt_tracking_id(fd, device_flags, 0);
remove_mt_tracking_id(fd, device_flags, 1);
// wait
execute_sleep(100);
print_action(ACTION_END, "pinch", NULL);
}
void execute_pinch(int fd, int version, unsigned int device_flags, int touch1_x1,
int touch1_y1, int touch1_x2, int touch1_y2, int touch2_x1,
int touch2_y1, int touch2_x2, int touch2_y2, int num_steps,
int duration_msec)
{
int delta1[] = {(touch1_x2-touch1_x1)/num_steps, (touch1_y2-touch1_y1)/num_steps};
int delta2[] = {(touch2_x2-touch2_x1)/num_steps, (touch2_y2-touch2_y1)/num_steps};
int sleeptime = duration_msec / num_steps;
int i;
// press
change_mt_slot(fd, version, device_flags, 0);
add_mt_tracking_id(fd, version, device_flags, global_tracking_id++);
execute_press(fd, version, device_flags, touch1_x1, touch1_y1);
change_mt_slot(fd, version, device_flags, 1);
add_mt_tracking_id(fd, version, device_flags, global_tracking_id++);
execute_press(fd, version, device_flags, touch2_x1, touch2_y1);
// drag
for (i=0; i<num_steps; i++) {
execute_sleep(sleeptime);
change_mt_slot(fd, version, device_flags, 0);
execute_move(fd, version, device_flags, touch1_x1+delta1[0]*i, touch1_y1+delta1[1]*i);
change_mt_slot(fd, version, device_flags, 1);
execute_move(fd, version, device_flags, touch2_x1+delta2[0]*i, touch2_y1+delta2[1]*i);
//write_event(fd, EV_SYN, SYN_REPORT, 0);
}
// release
change_mt_slot(fd, version, device_flags, 0);
execute_release(fd, version, device_flags);
change_mt_slot(fd, version, device_flags, 1);
execute_release(fd, version, device_flags);
remove_mt_tracking_id(fd, version, device_flags, 0);
remove_mt_tracking_id(fd, version, device_flags, 1);
// wait
execute_sleep(100);
}