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| author | Jelle Raaijmakers <jelle@gmta.nl> | 2022-01-30 14:59:43 +0100 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2022-01-30 15:08:49 +0100 |
| commit | 98d666eab397df2395119909d00b816af8ded5ea (patch) | |
| tree | 7836110249a327614b1624c0359c2a9406daf7d4 /Kernel/Devices | |
| parent | c20f1e06c0f338c25c5fea2544a7e86fa623cb19 (diff) | |
| download | serenity-98d666eab397df2395119909d00b816af8ded5ea.zip | |
Kernel: Support PS/2 right super key
We currently support the left super key. This poses an issue on
keyboards that only have a right super key, such as my Steelseries 6G.
The implementation mirrors the left/right shift key logic and
effectively considers the right super key identical to the left one.
Diffstat (limited to 'Kernel/Devices')
| -rw-r--r-- | Kernel/Devices/HID/KeyboardDevice.h | 2 | ||||
| -rw-r--r-- | Kernel/Devices/HID/PS2KeyboardDevice.cpp | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/Kernel/Devices/HID/KeyboardDevice.h b/Kernel/Devices/HID/KeyboardDevice.h index b96343535e..238a60894b 100644 --- a/Kernel/Devices/HID/KeyboardDevice.h +++ b/Kernel/Devices/HID/KeyboardDevice.h @@ -58,6 +58,8 @@ protected: bool m_has_e0_prefix { false }; bool m_left_shift_pressed { false }; bool m_right_shift_pressed { false }; + bool m_left_super_pressed { false }; + bool m_right_super_pressed { false }; void key_state_changed(u8 raw, bool pressed); }; diff --git a/Kernel/Devices/HID/PS2KeyboardDevice.cpp b/Kernel/Devices/HID/PS2KeyboardDevice.cpp index 47d907198d..30785501d7 100644 --- a/Kernel/Devices/HID/PS2KeyboardDevice.cpp +++ b/Kernel/Devices/HID/PS2KeyboardDevice.cpp @@ -51,7 +51,12 @@ void PS2KeyboardDevice::irq_handle_byte_read(u8 byte) update_modifier(Mod_Ctrl, pressed); break; case 0x5b: - update_modifier(Mod_Super, pressed); + m_left_super_pressed = pressed; + update_modifier(Mod_Super, m_left_super_pressed || m_right_super_pressed); + break; + case 0x5c: + m_right_super_pressed = pressed; + update_modifier(Mod_Super, m_left_super_pressed || m_right_super_pressed); break; case 0x2a: m_left_shift_pressed = pressed; |