RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 18:18:12 +00:00
Code Issues Activity Actions

KeyboardDevice: Rename 0xe0 flag for clarity.

Browse source
This commit is contained in:
Nufflee 2019-10-17 23:08:10 +02:00 • committed by Andreas Kling
parent 0979f372a6
commit 7b6aba4284
2 changed files with 8 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

13
Kernel/Devices/KeyboardDevice.cpp
View file

@ -247,7 +247,7 @@ void KeyboardDevice::key_state_changed(u8 raw, bool pressed)
if (key == Key_NumLock && pressed)
m_num_lock_on = !m_num_lock_on;
if (m_num_lock_on && m_is_numpad_key)
if (m_num_lock_on && !m_has_e0_prefix)
{
if (raw >= 0x47 && raw <= 0x53)
{
@ -283,7 +283,7 @@ void KeyboardDevice::key_state_changed(u8 raw, bool pressed)
m_client->on_key_pressed(event);
m_queue.enqueue(event);
m_is_numpad_key = true;
m_has_e0_prefix = false;
}
void KeyboardDevice::handle_irq()
@ -296,6 +296,11 @@ void KeyboardDevice::handle_irq()
u8 ch = raw & 0x7f;
bool pressed = !(raw & 0x80);
if (raw == 0xe0) {
m_has_e0_prefix = true;
return;
}
#ifdef KEYBOARD_DEBUG
dbgprintf("Keyboard::handle_irq: %b %s\n", ch, pressed ? "down" : "up");
#endif
@ -313,10 +318,6 @@ void KeyboardDevice::handle_irq()
case 0x36:
update_modifier(Mod_Shift, pressed);
break;
case 0x60:
// This flag means next key pressed could be but is not a numpad key.
m_is_numpad_key = false;
return;
}
switch (ch) {
case I8042_ACK: