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@ -44,6 +44,18 @@ InputDevice::InputDevice(const char* name) |
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libevdev_set_name(device, name); |
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libevdev_enable_event_type(device, EV_KEY); |
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for (unsigned int i = 0; i < KEY_CNT; i++) { |
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// Enable some keys which a normal keyboard should have
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// by default, i.e. a-z, modifier keys and so on, see:
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// /usr/include/linux/input-event-codes.h
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if (i < 128) { |
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registered_keys[i] = true; |
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libevdev_enable_event_code(device, EV_KEY, i, nullptr); |
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} else { |
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registered_keys[i] = false; |
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} |
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} |
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libevdev_enable_event_type(device, EV_REL); |
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for(unsigned int i = 0; i < REL_CNT; i++) |
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libevdev_enable_event_code(device, EV_REL, i, nullptr); |
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@ -65,6 +77,12 @@ InputDevice::~InputDevice() |
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void InputDevice::registerKey(uint code) |
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{ |
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if (registered_keys[code]) { |
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return; |
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} |
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libevdev_uinput_destroy(ui_device); |
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libevdev_enable_event_code(device, EV_KEY, code, nullptr); |
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int err = libevdev_uinput_create_from_device(device, |
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LIBEVDEV_UINPUT_OPEN_MANAGED, &ui_device); |
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@ -73,6 +91,8 @@ void InputDevice::registerKey(uint code) |
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libevdev_free(device); |
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throw std::system_error(-err, std::generic_category()); |
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} |
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registered_keys[code] = true; |
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} |
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void InputDevice::moveAxis(uint axis, int movement) |
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