MaltaKeyboard Class Reference

Inheritance diagram for MaltaKeyboard:

Collaboration diagram for MaltaKeyboard:

Public Member Functions
virtual void	initialise ()
virtual char	getChar ()
virtual char	getCharNonBlock ()
virtual bool	shift ()
virtual bool	ctrl ()
virtual bool	alt ()
virtual bool	capsLock ()
Public Member Functions inherited from Keyboard
virtual void	setDebugState (bool enableDebugState)=0
virtual bool	getDebugState ()=0
virtual char	getLedState ()
virtual void	setLedState (char state)

Additional Inherited Members
Public Types inherited from Keyboard
enum	KeyFlags {   Special = 1ULL << 63, Ctrl = 1ULL << 62, Shift = 1ULL << 61, Alt = 1ULL << 60,   AltGr = 1ULL << 59, Special = 1ULL << 63, Ctrl = 1ULL << 62, Shift = 1ULL << 61,   Alt = 1ULL << 60, AltGr = 1ULL << 59 }
enum	KeyboardLeds {   ScrollLock = 1 << 0, NumLock = 1 << 1, CapsLock = 1 << 2, Led1 = 1 << 3,   Led2 = 1 << 4, Led3 = 1 << 5, Led4 = 1 << 6, Led5 = 1 << 7 }
	Bit numbers follow the same format as the PS/2 keyboard LED byte. More...
enum	KeyFlags {   Special = 1ULL << 63, Ctrl = 1ULL << 62, Shift = 1ULL << 61, Alt = 1ULL << 60,   AltGr = 1ULL << 59, Special = 1ULL << 63, Ctrl = 1ULL << 62, Shift = 1ULL << 61,   Alt = 1ULL << 60, AltGr = 1ULL << 59 }

Detailed Description

Definition at line 25 of file kernel/machine/malta/Keyboard.h.

Member Function Documentation

virtual bool MaltaKeyboard::alt ( )

inlinevirtual

Returns

True if alt is currently held.

Definition at line 78 of file kernel/machine/malta/Keyboard.h.

virtual bool MaltaKeyboard::capsLock ( )

inlinevirtual

Returns

True if caps lock is currently on.

Definition at line 86 of file kernel/machine/malta/Keyboard.h.

virtual bool MaltaKeyboard::ctrl ( )

inlinevirtual

Returns

True if ctrl is currently held.

Definition at line 70 of file kernel/machine/malta/Keyboard.h.

virtual char MaltaKeyboard::getChar ( )

inlinevirtual

Retrieves a character from the keyboard. Blocking I/O.

Returns

The character recieved or zero if it is a character without an ascii representation.

Implements Keyboard.

Definition at line 43 of file kernel/machine/malta/Keyboard.h.

virtual char MaltaKeyboard::getCharNonBlock ( )

inlinevirtual

Retrieves a character from the keyboard. Non blocking I/O.

Returns

The character recieved or zero if it is a character without an ascii representation, or zero also if no character was present.

Implements Keyboard.

Definition at line 54 of file kernel/machine/malta/Keyboard.h.

virtual void MaltaKeyboard::initialise ( )

inlinevirtual

Initialises the device.

Implements Keyboard.

Definition at line 34 of file kernel/machine/malta/Keyboard.h.

virtual bool MaltaKeyboard::shift ( )

inlinevirtual

Returns

True if shift is currently held.

Definition at line 62 of file kernel/machine/malta/Keyboard.h.

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

• kernel/machine/malta/Keyboard.h
• malta/Keyboard.cc