diff options
| -rw-r--r-- | src/udev/udev-builtin-input_id.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/udev/udev-builtin-input_id.c b/src/udev/udev-builtin-input_id.c index 828b349d9c..3b2e8975f5 100644 --- a/src/udev/udev-builtin-input_id.c +++ b/src/udev/udev-builtin-input_id.c @@ -116,16 +116,27 @@ static void test_pointers (struct udev_device *dev, udev_builtin_add_property(dev, test, "ID_INPUT_TABLET", "1"); else if (test_bit (BTN_TOOL_FINGER, bitmask_key) && !test_bit (BTN_TOOL_PEN, bitmask_key)) is_touchpad = 1; - else if (test_bit (BTN_TRIGGER, bitmask_key) || - test_bit (BTN_A, bitmask_key) || - test_bit (BTN_1, bitmask_key)) - udev_builtin_add_property(dev, test, "ID_INPUT_JOYSTICK", "1"); else if (test_bit (BTN_MOUSE, bitmask_key)) /* This path is taken by VMware's USB mouse, which has * absolute axes, but no touch/pressure button. */ is_mouse = 1; else if (test_bit (BTN_TOUCH, bitmask_key)) udev_builtin_add_property(dev, test, "ID_INPUT_TOUCHSCREEN", "1"); + /* joysticks don't necessarily have to have buttons; e. g. + * rudders/pedals are joystick-like, but buttonless; they have + * other fancy axes */ + else if (test_bit (BTN_TRIGGER, bitmask_key) || + test_bit (BTN_A, bitmask_key) || + test_bit (BTN_1, bitmask_key) || + test_bit (ABS_RX, bitmask_abs) || + test_bit (ABS_RY, bitmask_abs) || + test_bit (ABS_RZ, bitmask_abs) || + test_bit (ABS_THROTTLE, bitmask_abs) || + test_bit (ABS_RUDDER, bitmask_abs) || + test_bit (ABS_WHEEL, bitmask_abs) || + test_bit (ABS_GAS, bitmask_abs) || + test_bit (ABS_BRAKE, bitmask_abs)) + udev_builtin_add_property(dev, test, "ID_INPUT_JOYSTICK", "1"); } if (test_bit (EV_REL, bitmask_ev) && |