DisplayLinkManager Class Reference

Public Member Functions
	DisplayLinkManager ()
	~DisplayLinkManager ()
int	addDisplayPropertyLink (DisplayPropertyLink *)
int	addHolder (DisplayPropertyHolder *)
void	createPossibleLinks (DisplayPropertyHolder *, ObjectSet< DisplayPropertyLink > &)
	DisplayPropertyLinks become yours. More...
void	fillPar (IOPar &) const
DisplayPropertyLink *	getDisplayPropertyLink (int id)
const DisplayPropertyLink *	getDisplayPropertyLink (int id) const
int	getDisplayPropertyLinkID (int idx) const
const DisplayPropertyHolder *	getHolder (int) const
int	nrDisplayPropertyLinks () const
int	nrHolders () const
void	removeDisplayPropertyLink (int id)
bool	usePar (const IOPar &)

Static Public Member Functions
static DisplayLinkManager &	getImpl ()

Protected Member Functions
void	removeHolder (DisplayPropertyHolder *)

Protected Attributes
int	freeholderid_
int	freelinkid_
ObjectSet< DisplayPropertyHolder >	holders_
Threads::Lock	lock_
TypeSet< int >	propertylinkids_
ObjectSet< DisplayPropertyLink >	propertylinks_

Friends
class	DisplayPropertyHolder

Detailed Description

brief Manages property links between differerent displays.

Property links can be ranges, color sequences and other parameters.

The intelligence on what can be linked lies in the subclasses of DisplayPropertyLink.

Displays that are able to link properties to must inherit DisplayPropertyHolder and in addition must be added to the DisplayLinkManager.

To create a link from a certain DisplayPropertyHolder, DisplayLinkManager::createPossibleLinks should be called. This fills an ObjectSet<DisplayPropertyLink>&, and one or more links in that set may be enabled by calling DisplayPropertyHolder::addDisplayPropertyLink().

The link is removed by calling DisplayPropertyHolder::removeDisplayPropertyLink().

<>

Constructor & Destructor Documentation

DisplayLinkManager()

DisplayLinkManager::DisplayLinkManager

(

)

~DisplayLinkManager()

DisplayLinkManager::~DisplayLinkManager

(

)

Member Function Documentation

addDisplayPropertyLink()

int DisplayLinkManager::addDisplayPropertyLink

(

DisplayPropertyLink *

)

PropertyLink becomes mine, returns id for new link.

addHolder()

int DisplayLinkManager::addHolder

(

DisplayPropertyHolder *

)

createPossibleLinks()

void DisplayLinkManager::createPossibleLinks	(	DisplayPropertyHolder *	,
		ObjectSet< DisplayPropertyLink > &
	)

DisplayPropertyLinks become yours.

fillPar()

void DisplayLinkManager::fillPar

(

IOPar &

)

const

getDisplayPropertyLink() [1/2]

DisplayPropertyLink* DisplayLinkManager::getDisplayPropertyLink

(

int

id

)

getDisplayPropertyLink() [2/2]

const DisplayPropertyLink* DisplayLinkManager::getDisplayPropertyLink

(

int

id

)

const

getDisplayPropertyLinkID()

int DisplayLinkManager::getDisplayPropertyLinkID

(

int

idx

)

const

getHolder()

const DisplayPropertyHolder* DisplayLinkManager::getHolder

(

int

)

const

getImpl()

static DisplayLinkManager& DisplayLinkManager::getImpl ( )

static

nrDisplayPropertyLinks()

int DisplayLinkManager::nrDisplayPropertyLinks

(

)

const

nrHolders()

int DisplayLinkManager::nrHolders

(

)

const

removeDisplayPropertyLink()

void DisplayLinkManager::removeDisplayPropertyLink

(

int

id

)

removeHolder()

void DisplayLinkManager::removeHolder ( DisplayPropertyHolder *  )

protected

usePar()

bool DisplayLinkManager::usePar

(

const IOPar &

)

Friends And Related Function Documentation

DisplayPropertyHolder

friend class DisplayPropertyHolder

friend

Member Data Documentation

freeholderid_

int DisplayLinkManager::freeholderid_

protected

freelinkid_

int DisplayLinkManager::freelinkid_

protected

holders_

ObjectSet<DisplayPropertyHolder> DisplayLinkManager::holders_

protected

lock_

Threads::Lock DisplayLinkManager::lock_

mutableprotected

propertylinkids_

TypeSet<int> DisplayLinkManager::propertylinkids_

protected

propertylinks_

ObjectSet<DisplayPropertyLink> DisplayLinkManager::propertylinks_

protected