DisplayLinkManager Class Reference

List of all members.

Public Member Functions
	DisplayLinkManager ()
	~DisplayLinkManager ()
int	nrHolders () const
int	addHolder (DisplayPropertyHolder *)
const DisplayPropertyHolder *	getHolder (int) const
void	createPossibleLinks (DisplayPropertyHolder *, ObjectSet< DisplayPropertyLink > &)
	DisplayPropertyLinks become yours.
int	nrDisplayPropertyLinks () const
int	getDisplayPropertyLinkID (int idx) const
int	addDisplayPropertyLink (DisplayPropertyLink *)
void	removeDisplayPropertyLink (int id)
DisplayPropertyLink *	getDisplayPropertyLink (int id)
const DisplayPropertyLink *	getDisplayPropertyLink (int id) const
bool	usePar (const IOPar &)
void	fillPar (IOPar &) const
Static Public Member Functions
static DisplayLinkManager &	getImpl ()
Protected Member Functions
void	removeHolder (DisplayPropertyHolder *)
Protected Attributes
ObjectSet< DisplayPropertyHolder >	holders_
int	freeholderid_
Threads::Mutex	lock_
ObjectSet< DisplayPropertyLink >	propertylinks_
TypeSet< int >	propertylinkids_
int	freelinkid_
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().

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Constructor & Destructor Documentation

DisplayLinkManager::DisplayLinkManager

(

)

DisplayLinkManager::~DisplayLinkManager

(

)

---

Member Function Documentation

int DisplayLinkManager::addDisplayPropertyLink

(

DisplayPropertyLink *

)

PropertyLink becomes mine, returns id for new link.

int DisplayLinkManager::addHolder

(

DisplayPropertyHolder *

)

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

DisplayPropertyLinks become yours.

void DisplayLinkManager::fillPar

(

IOPar &

)

const

DisplayPropertyLink* DisplayLinkManager::getDisplayPropertyLink

(

int

id

)

const DisplayPropertyLink* DisplayLinkManager::getDisplayPropertyLink

(

int

id

)

const

int DisplayLinkManager::getDisplayPropertyLinkID

(

int

idx

)

const

const DisplayPropertyHolder* DisplayLinkManager::getHolder

(

int

)

const

static DisplayLinkManager& DisplayLinkManager::getImpl

(

)

[static]

int DisplayLinkManager::nrDisplayPropertyLinks

(

)

const

int DisplayLinkManager::nrHolders

(

)

const

void DisplayLinkManager::removeDisplayPropertyLink

(

int

id

)

void DisplayLinkManager::removeHolder

(

DisplayPropertyHolder *

)

[protected]

bool DisplayLinkManager::usePar

(

const IOPar &

)

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Friends And Related Function Documentation

friend class DisplayPropertyHolder [friend]

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Member Data Documentation

int DisplayLinkManager::freeholderid_ [protected]

int DisplayLinkManager::freelinkid_ [protected]

ObjectSet<DisplayPropertyHolder> DisplayLinkManager::holders_ [protected]

Threads::Mutex DisplayLinkManager::lock_ [mutable, protected]

TypeSet<int> DisplayLinkManager::propertylinkids_ [protected]

ObjectSet<DisplayPropertyLink> DisplayLinkManager::propertylinks_ [protected]