Module mouse 

PS/2 mouse driver.

Reads 3-byte mouse packets from the PS/2 auxiliary port (x86_64 only). Maintains absolute cursor position clamped to screen bounds. On non-x86_64 architectures, all functions are no-op stubs.

Structs

MouseEvent

Mouse event produced by the driver.

Constants

BUTTON_LEFT

Mouse button state flags.

BUTTON_MIDDLE

BUTTON_RIGHT

Functions

cursor_position

Get the current absolute cursor position.

has_data

Check if mouse buffer has pending events.

init

Initialize the PS/2 mouse.

is_initialized

Check if the mouse driver is initialized.

poll_mouse

Poll for mouse data and push complete packets to the event buffer.

poll_mouse_byte

Process a single byte from the PS/2 auxiliary port.

read_event

Read a mouse event from the buffer.

set_screen_bounds

Set screen bounds for cursor clamping.