deskflow::EiKeyState Class Reference

A key state for Ei. More...

#include <EiKeyState.h>

Inheritance diagram for deskflow::EiKeyState:

Collaboration diagram for deskflow::EiKeyState:

Public Member Functions
	EiKeyState (EiScreen *screen, IEventQueue *events)
	~EiKeyState () override
void	init (int fd, std::size_t len)
void	initDefaultKeymap ()
bool	fakeCtrlAltDel () override
	Fake ctrl+alt+del.
KeyModifierMask	pollActiveModifiers () const override
	Get the active modifiers from OS.
std::int32_t	pollActiveGroup () const override
	Get the active keyboard layout from OS.
void	pollPressedKeys (KeyButtonSet &pressedKeys) const override
	Get the keys currently pressed from OS.
KeyID	mapKeyFromKeyval (std::uint32_t keyval) const
void	updateXkbState (std::uint32_t keyval, bool is_pressed)
Public Member Functions inherited from KeyState
	KeyState (IEventQueue *events, std::vector< std::string > layouts, bool isLangSyncEnabled)
	KeyState (IEventQueue *events, deskflow::KeyMap &keyMap, std::vector< std::string > layouts, bool isLangSyncEnabled)
	~KeyState () override
virtual void	onKey (KeyButton button, bool down, KeyModifierMask newState)
	Handle key event.
virtual void	sendKeyEvent (void *target, bool press, bool isAutoRepeat, KeyID key, KeyModifierMask mask, int32_t count, KeyButton button)
	Post a key event.
void	updateKeyMap (deskflow::KeyMap *existing)
void	updateKeyMap () override
	Update the keyboard map.
void	updateKeyState () override
	Update the key state.
void	setHalfDuplexMask (KeyModifierMask) override
	Set half-duplex mask.
void	fakeKeyDown (KeyID id, KeyModifierMask mask, KeyButton button, const std::string &lang) override
	Fake a key press.
bool	fakeKeyRepeat (KeyID id, KeyModifierMask mask, int32_t count, KeyButton button, const std::string &lang) override
	Fake a key repeat.
bool	fakeKeyUp (KeyButton button) override
	Fake a key release.
void	fakeAllKeysUp () override
	Fake key releases for all fake pressed keys.
bool	fakeMediaKey (KeyID id) override
	Fake a media key.
bool	isKeyDown (KeyButton) const override
	Test if key is pressed.
KeyModifierMask	getActiveModifiers () const override
	Get the active modifiers.
int32_t	getKeyState (KeyButton keyButton) const
Public Member Functions inherited from IKeyState
	IKeyState (const IEventQueue *events)
Public Member Functions inherited from IInterface
virtual	~IInterface ()=default
	Interface destructor does nothing.

Protected Member Functions
void	getKeyMap (KeyMap &keyMap) override
	Get the keyboard map.
void	fakeKey (const Keystroke &keystroke) override
	Fake a key event.
Protected Member Functions inherited from KeyState
virtual KeyModifierMask &	getActiveModifiersRValue ()
	Get the active modifiers.
int32_t	getEffectiveGroup (int32_t group, int32_t offset) const
	Compute a group number.
virtual bool	isIgnoredKey (KeyID key, KeyModifierMask mask) const
	Check if key is ignored.
KeyButton	getButton (KeyID id, int32_t group) const
	Get button for a KeyID.

Additional Inherited Members
Public Types inherited from IKeyState
using	KeyButtonSet = std::set<KeyButton>
Static Public Attributes inherited from IKeyState
static const auto	s_numButtons = 0x200
using	Keystroke = deskflow::KeyMap::Keystroke

Detailed Description

A key state for Ei.

Constructor & Destructor Documentation

EiKeyState()

deskflow::EiKeyState::EiKeyState	(	EiScreen *	screen,
		IEventQueue *	events )

~EiKeyState()

deskflow::EiKeyState::~EiKeyState ( )

override

Member Function Documentation

fakeCtrlAltDel()

bool deskflow::EiKeyState::fakeCtrlAltDel ( )

overridevirtual

Fake ctrl+alt+del.

Synthesize a press of ctrl+alt+del. Return true if processing is complete and false if normal key processing should continue.

Implements KeyState.

fakeKey()

void deskflow::EiKeyState::fakeKey ( const Keystroke & keystroke )

overrideprotectedvirtual

Fake a key event.

Synthesize an event for keystroke.

Implements KeyState.

getKeyMap()

void deskflow::EiKeyState::getKeyMap ( KeyMap & keyMap )

overrideprotectedvirtual

Get the keyboard map.

Fills keyMap with the current keyboard map.

Implements KeyState.

init()

void deskflow::EiKeyState::init	(	int	fd,
		std::size_t	len )

initDefaultKeymap()

void deskflow::EiKeyState::initDefaultKeymap

(

)

mapKeyFromKeyval()

KeyID deskflow::EiKeyState::mapKeyFromKeyval

(

std::uint32_t

keyval

)

const

pollActiveGroup()

std::int32_t deskflow::EiKeyState::pollActiveGroup ( ) const

overridevirtual

Get the active keyboard layout from OS.

Returns the active keyboard layout according to the operating system.

Implements KeyState.

pollActiveModifiers()

KeyModifierMask deskflow::EiKeyState::pollActiveModifiers ( ) const

overridevirtual

Get the active modifiers from OS.

Returns the modifiers that are currently active according to the operating system.

Implements KeyState.

pollPressedKeys()

void deskflow::EiKeyState::pollPressedKeys ( KeyButtonSet & pressedKeys ) const

overridevirtual

Get the keys currently pressed from OS.

Adds any keys that are currently pressed according to the operating system to pressedKeys.

Implements KeyState.

updateXkbState()

void deskflow::EiKeyState::updateXkbState	(	std::uint32_t	keyval,
		bool	is_pressed )

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

• src/lib/platform/EiKeyState.h
• src/lib/platform/EiKeyState.cpp