ossimListener Class Reference

#include <ossimListener.h>

Inheritance diagram for ossimListener:

Public Member Functions
	ossimListener ()
virtual	~ossimListener ()
virtual void	processEvent (ossimEvent &event)
	ProcessEvent. More...
void	enableListener ()
void	disableListener ()
void	setListenerEnableFlag (bool flag)
bool	isListenerEnabled () const
bool	getListenerEnableFlag () const

Protected Attributes
bool	theListenerEnableFlag

Detailed Description

Base class for all listners. Listners nned to derive from this class and override the processEvent method.

Definition at line 22 of file ossimListener.h.

Constructor & Destructor Documentation

ossimListener()

ossimListener::ossimListener

(

)

Definition at line 16 of file ossimListener.cpp.

  :theListenerEnableFlag(true)
{}

~ossimListener()

ossimListener::~ossimListener ( )

virtual

Definition at line 20 of file ossimListener.cpp.

{
}

Member Function Documentation

disableListener()

void ossimListener::disableListener

(

)

Definition at line 33 of file ossimListener.cpp.

References theListenerEnableFlag.

{
  theListenerEnableFlag = false;
}

enableListener()

void ossimListener::enableListener

(

)

Definition at line 28 of file ossimListener.cpp.

References theListenerEnableFlag.

{
  theListenerEnableFlag = true;
}

getListenerEnableFlag()

bool ossimListener::getListenerEnableFlag

(

)

const

Definition at line 48 of file ossimListener.cpp.

References theListenerEnableFlag.

{
  return theListenerEnableFlag;
}

isListenerEnabled()

bool ossimListener::isListenerEnabled

(

)

const

Definition at line 43 of file ossimListener.cpp.

References theListenerEnableFlag.

{
  return theListenerEnableFlag;
}

processEvent()

void ossimListener::processEvent ( ossimEvent &  event )

virtual

ProcessEvent.

The defaul is to do nothing. Derived classes need to override this class.

Reimplemented in ossimImageChain, ossimImageChainMtAdaptor, ossimConnectableDisplayListener, ossimConnectableObjectListener, ossimProcessListener, ossimDisplayEventListener, ossimImageAoiListener, ossimViewListener, ossimImageGeometryEventListener, ossimMouseListener, ossimROIEventListener, and ossimElevationManagerEventListener.

Definition at line 24 of file ossimListener.cpp.

Referenced by ossimMouseListener::processEvent(), ossimImageGeometryEventListener::processEvent(), ossimImageAoiListener::processEvent(), ossimProcessListener::processEvent(), ossimConnectableObjectListener::processEvent(), and ossimConnectableDisplayListener::processEvent().

{
}

setListenerEnableFlag()

void ossimListener::setListenerEnableFlag

(

bool

flag

)

Definition at line 38 of file ossimListener.cpp.

References theListenerEnableFlag.

{
  theListenerEnableFlag = flag;
}

Member Data Documentation

theListenerEnableFlag

bool ossimListener::theListenerEnableFlag

protected

Definition at line 47 of file ossimListener.h.

Referenced by disableListener(), enableListener(), getListenerEnableFlag(), isListenerEnabled(), and setListenerEnableFlag().

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

• ossimListener.h
• ossimListener.cpp