Fix preview mouse position on Windows On Windows, if the screen resize is not 1, the device resolution might be different from the mouse resolution.
The "touch_down" and "touch_up" event use the device resolution, but the "on_mouse_pos" event use the mouse resolution. So the mouse position is not correct. We need to convert the mouse position to the device resolution.
The "touch_down" and "touch_up" event use the device resolution, but the "on_mouse_pos" event use the mouse resolution. So the mouse position is not correct. We need to convert the mouse position to the device resolution.