uiBitMapDisplay Class Reference

Takes the flat-data from a FlatViewer and puts it into a uiGraphicsItem. More...

Inheritance diagram for uiBitMapDisplay:

Public Member Functions
	uiBitMapDisplay (FlatView::Appearance &, bool withalpha=true)
	~uiBitMapDisplay ()
void	update ()
uiGraphicsItem *	getDisplay ()
void	removeDisplay ()
void	setOverlap (float v)
float	getOverlap () const
Interval< float >	getDataRange (bool iswva) const
const uiWorldRect &	boundingBox () const
void	setBoundingBox (const uiWorldRect &)
void	setDataPack (const FlatDataPack *, bool wva)
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (NotifierAccess &, const CallBack &, bool onlyifnew=false)
bool	attachCB (NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false)
void	detachCB (NotifierAccess &, const CallBack &)
void	detachCB (NotifierAccess *notif, const CallBack &cb)
bool	isNotifierAttached (NotifierAccess *) const
	Only for debugging purposes, don't use. More...

Public Attributes
Notifier< uiBitMapDisplay >	rangeUpdated

Private Member Functions
void	reGenerateCB (CallBacker *)
void	dynamicTaskFinishCB (CallBacker *)
Task *	createDynamicTask (bool issnapshot)
bool	isVisible (bool wva) const
StepInterval< double >	getDataPackRange (bool wva, bool x1) const
uiWorldRect	getBoundingBox (bool wva) const

Private Attributes
FlatView::Appearance &	appearance_
ConstDataPackRef< FlatDataPack >	wvapack_
ConstDataPackRef< FlatDataPack >	vdpack_
uiWorldRect	boundingbox_
float	overlap_
int	workqueueid_
bool	withalpha_
uiDynamicImageItem *	display_
uiBitMapDisplayTask *	basetask_
CallBack	finishedcb_

Additional Inherited Members
Protected Member Functions inherited from CallBacker
void	detachAllNotifiers ()
	Call from the destructor of your inherited object. More...

Detailed Description

Takes the flat-data from a FlatViewer and puts it into a uiGraphicsItem.

Constructor & Destructor Documentation

uiBitMapDisplay::uiBitMapDisplay	(	FlatView::Appearance &	,
		bool	withalpha = true
	)

uiBitMapDisplay::~uiBitMapDisplay

(

)

Member Function Documentation

const uiWorldRect& uiBitMapDisplay::boundingBox

(

)

const

Task* uiBitMapDisplay::createDynamicTask ( bool  issnapshot )

private

void uiBitMapDisplay::dynamicTaskFinishCB ( CallBacker *  )

private

uiWorldRect uiBitMapDisplay::getBoundingBox ( bool  wva ) const

private

StepInterval<double> uiBitMapDisplay::getDataPackRange ( bool  wva, bool  x1  ) const

private

Interval<float> uiBitMapDisplay::getDataRange

(

bool

iswva

)

const

uiGraphicsItem* uiBitMapDisplay::getDisplay

(

)

float uiBitMapDisplay::getOverlap ( ) const

inline

bool uiBitMapDisplay::isVisible ( bool  wva ) const

private

void uiBitMapDisplay::reGenerateCB ( CallBacker *  )

private

void uiBitMapDisplay::removeDisplay

(

)

void uiBitMapDisplay::setBoundingBox

(

const uiWorldRect &

)

void uiBitMapDisplay::setDataPack	(	const FlatDataPack *	,
		bool	wva
	)

void uiBitMapDisplay::setOverlap ( float  v )

inline

If overlap is more than 0, a larger dynamic image than requested will be made. The result is that smaller pan/zoom movements will still be covered by the dynamic image. An overlap of 1 means 1 with will be added in each direction, giving an image that is 9 times as large.

void uiBitMapDisplay::update

(

)

Member Data Documentation

FlatView::Appearance& uiBitMapDisplay::appearance_

private

uiBitMapDisplayTask* uiBitMapDisplay::basetask_

private

uiWorldRect uiBitMapDisplay::boundingbox_

private

uiDynamicImageItem* uiBitMapDisplay::display_

private

CallBack uiBitMapDisplay::finishedcb_

private

float uiBitMapDisplay::overlap_

private

Notifier<uiBitMapDisplay> uiBitMapDisplay::rangeUpdated

ConstDataPackRef<FlatDataPack> uiBitMapDisplay::vdpack_

private

bool uiBitMapDisplay::withalpha_

private

int uiBitMapDisplay::workqueueid_

private

ConstDataPackRef<FlatDataPack> uiBitMapDisplay::wvapack_

private