Mouse Class Reference

Handles mouse movements and clicks. More...

#include <device/mouse.h>

Inheritance diagram for Mouse:

Collaboration diagram for Mouse:

Public Member Functions
	Mouse (unsigned max_x, unsigned max_y)
	Constructor. More...
void	getPos (unsigned &x, unsigned &y) const
	Retrieve the current mouse position. More...
bool	isPressed (MouseButton btn) const
	Check if a given mouse button is pressed. More...
void	plugin ()
	Initialization of the mouse. More...
void	trigger ()
	Handling of mouse interrupts. More...
Public Member Functions inherited from Gate
	Gate ()
	Constructor.
virtual	~Gate ()
	Destructor. More...
virtual void	trigger ()=0
	Device-specific interrupt handler. More...

Public Attributes
const unsigned	MAX_X
	Maximum X position of the mouse.
const unsigned	MAX_Y
	Maximum Y position of the mouse.

Detailed Description

Handles mouse movements and clicks.

This class ensures correct initialization of the mouse and, above all, its interrupt handling.

Constructor & Destructor Documentation

Mouse()

Mouse::Mouse ( unsigned  max_x, unsigned  max_y  )

inlineexplicit

Constructor.

Defines a virtual window for the mouse.

Parameters

max_x	Maximum X position (excluding) for the mouse
max_y	Maximum Y position (excluding) for the mouse

Member Function Documentation

getPos()

void Mouse::getPos ( unsigned &  x, unsigned &  y  ) const

inline

Retrieve the current mouse position.

Parameters

x	Reference to variable for the X position (0 ≤ x < MAX_X) of the mouse
y	Reference to variable for the Y position (0 ≤ y < MAX_Y) of the mouse

Optional:

Implement method

isPressed()

bool Mouse::isPressed ( MouseButton  btn ) const

inline

Check if a given mouse button is pressed.

Parameters

btn	Button to check for press

Returns

true if button is currently pressed

Optional:

Implement method

plugin()

void Mouse::plugin

(

)

Initialization of the mouse.

Initialization of the mouse and activation of the specific interrupt handling: The object will register itself at the Plugbox and configure the IOAPIC to receive the corresponding interrupts.

Note

The mouse interrupts should be configured as level triggered.

Optional:

Implement method

trigger()

void Mouse::trigger ( )

virtual

Handling of mouse interrupts.

Processes interrupts triggered by the mouse.

Optional:

Implement Method

Implements Gate.

---

The documentation for this class was generated from the following files:

• device/mouse.h
• device/mouse.cc