diff --git a/src/udev/udev-builtin-input_id.c b/src/udev/udev-builtin-input_id.c index 215287c114..81dd03e4c5 100644 --- a/src/udev/udev-builtin-input_id.c +++ b/src/udev/udev-builtin-input_id.c @@ -154,17 +154,20 @@ static bool test_pointers(sd_device *dev, bool has_rel_coordinates = false; bool has_mt_coordinates = false; bool has_joystick_axes_or_buttons = false; + bool has_pad_buttons = false; bool is_direct = false; bool has_touch = false; bool has_3d_coordinates = false; bool has_keys = false; - bool stylus_or_pen = false; + bool has_stylus = false; + bool has_pen = false; bool finger_but_no_pen = false; bool has_mouse_button = false; bool is_mouse = false; bool is_touchpad = false; bool is_touchscreen = false; bool is_tablet = false; + bool is_tablet_pad = false; bool is_joystick = false; bool is_accelerometer = false; bool is_pointing_stick = false; @@ -183,7 +186,8 @@ static bool test_pointers(sd_device *dev, } is_pointing_stick = test_bit(INPUT_PROP_POINTING_STICK, bitmask_props); - stylus_or_pen = test_bit(BTN_STYLUS, bitmask_key) || test_bit(BTN_TOOL_PEN, bitmask_key); + has_stylus = test_bit(BTN_STYLUS, bitmask_key); + has_pen = test_bit(BTN_TOOL_PEN, bitmask_key); finger_but_no_pen = test_bit(BTN_TOOL_FINGER, bitmask_key) && !test_bit(BTN_TOOL_PEN, bitmask_key); for (button = BTN_MOUSE; button < BTN_JOYSTICK && !has_mouse_button; button++) has_mouse_button = test_bit(button, bitmask_key); @@ -195,6 +199,7 @@ static bool test_pointers(sd_device *dev, has_mt_coordinates = false; is_direct = test_bit(INPUT_PROP_DIRECT, bitmask_props); has_touch = test_bit(BTN_TOUCH, bitmask_key); + has_pad_buttons = test_bit(BTN_0, bitmask_key) && has_stylus && !has_pen; /* joysticks don't necessarily have buttons; e. g. * rudders/pedals are joystick-like, but buttonless; they have @@ -216,7 +221,7 @@ static bool test_pointers(sd_device *dev, has_joystick_axes_or_buttons = test_bit(axis, bitmask_abs); if (has_abs_coordinates) { - if (stylus_or_pen) + if (has_stylus || has_pen) is_tablet = true; else if (finger_but_no_pen && !is_direct) is_touchpad = true; @@ -232,7 +237,7 @@ static bool test_pointers(sd_device *dev, is_joystick = true; if (has_mt_coordinates) { - if (stylus_or_pen) + if (has_stylus || has_pen) is_tablet = true; else if (finger_but_no_pen && !is_direct) is_touchpad = true; @@ -240,6 +245,9 @@ static bool test_pointers(sd_device *dev, is_touchscreen = true; } + if (is_tablet && has_pad_buttons) + is_tablet_pad = true; + if (!is_tablet && !is_touchpad && !is_joystick && has_mouse_button && (has_rel_coordinates || @@ -262,6 +270,8 @@ static bool test_pointers(sd_device *dev, udev_builtin_add_property(dev, test, "ID_INPUT_JOYSTICK", "1"); if (is_tablet) udev_builtin_add_property(dev, test, "ID_INPUT_TABLET", "1"); + if (is_tablet_pad) + udev_builtin_add_property(dev, test, "ID_INPUT_TABLET_PAD", "1"); return is_tablet || is_mouse || is_touchpad || is_touchscreen || is_joystick || is_pointing_stick; }