pointing::PointingDeviceManager Class Reference

The PointingDeviceManager class is a helper class which enumerates the list of existing pointing devices. This class is a singleton which calls its platform-specific subclass constructor. More...

#include <PointingDeviceManager.h>

Inheritance diagram for pointing::PointingDeviceManager:

Classes
struct	PointingDeviceData

Public Member Functions
void	addDeviceUpdateCallback (DeviceUpdateCallback callback, void *context)
	Adds the callback function which is called when a device was added or removed.
void	removeDeviceUpdateCallback (DeviceUpdateCallback callback, void *context)
	Removes the callback function which is called when a device was added or removed.
URI	anyToSpecific (const URI &anyURI) const
	anyToSpecific Converts a given URI into platform-specific unique URI More...
URI	generalizeAny (const URI &anyURI) const
	generalizeAny Remove all arguments from the given any: URI except for vendor vendor and product arguments More...
size_t	size () const
	size More...
PointingDescriptorIterator	begin ()
PointingDescriptorIterator	end ()

Static Public Member Functions
static PointingDeviceManager *	get ()
	This static function is used to instantiate a platform-specific object of the class or return the already existing one.

Protected Types
typedef std::list < SystemPointingDevice * >	PointingList

Protected Member Functions
virtual void	processMatching (PointingDeviceData *pdd, SystemPointingDevice *device)=0
void	activateDevice (SystemPointingDevice *device, PointingDeviceData *pdd)
void	printDeviceInfo (PointingDeviceData *pdd, bool add)
PointingDeviceData *	findDataForDevice (SystemPointingDevice *device)
void	registerDevice (identifier key, PointingDeviceData *pdd)
	Called from subclasses. More...
bool	unregisterDevice (identifier)
virtual void	addPointingDevice (SystemPointingDevice *device)
	Whenever there is a PointingDevice is created or deleted those methods are called internally from a SystemPointingDevice.
virtual void	removePointingDevice (SystemPointingDevice *device)

Protected Attributes
std::map< identifier, PointingDeviceData * >	devMap
PointingList	candidates
int	debugLevel = 0

Friends
class	SystemPointingDevice

Detailed Description

The PointingDeviceManager class is a helper class which enumerates the list of existing pointing devices. This class is a singleton which calls its platform-specific subclass constructor.

Provides functionality to handle newly added or removed devices.

Member Function Documentation

URI pointing::PointingDeviceManager::anyToSpecific

(

const URI &

anyURI

)

const

anyToSpecific Converts a given URI into platform-specific unique URI

Parameters

anyURI

URI with any scheme

Returns

platform-specific URI

URI pointing::PointingDeviceManager::generalizeAny

(

const URI &

anyURI

)

const

generalizeAny Remove all arguments from the given any: URI except for vendor vendor and product arguments

Parameters

anyURI

URI with any scheme

Returns

URI with only vendor and product query arguments

void pointing::PointingDeviceManager::registerDevice ( identifier  key, PointingDeviceData *  pdd  )

protected

Called from subclasses.

Parameters

key	platform-specific unique identifier
pdd	Pointer to the platform-specific data associated with the device

size_t pointing::PointingDeviceManager::size ( ) const

inline

size

Returns

The number of Pointing Devices

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

• PointingDeviceManager.h
• PointingDeviceManager.cpp