ossimViewListener Class Reference

#include <ossimViewListener.h>

Inheritance diagram for ossimViewListener:

Public Member Functions
	ossimViewListener ()
virtual	~ossimViewListener ()
virtual void	processEvent (ossimEvent &event)
	ProcessEvent. More...
virtual void	viewScaleChangeEvent (ossimViewEvent &)
virtual void	viewTypeChangeEvent (ossimViewEvent &)
virtual void	viewEvent (ossimViewEvent &)
virtual void	viewTransformChangeEvent (ossimViewEvent &)
virtual void	allViewEvents (ossimViewEvent &)
Public Member Functions inherited from ossimListener
	ossimListener ()
virtual	~ossimListener ()
void	enableListener ()
void	disableListener ()
void	setListenerEnableFlag (bool flag)
bool	isListenerEnabled () const
bool	getListenerEnableFlag () const

Additional Inherited Members
Protected Attributes inherited from ossimListener
bool	theListenerEnableFlag

Detailed Description

Definition at line 16 of file ossimViewListener.h.

Constructor & Destructor Documentation

ossimViewListener()

ossimViewListener::ossimViewListener ( )

inline

Definition at line 19 of file ossimViewListener.h.

:ossimListener(){}

~ossimViewListener()

virtual ossimViewListener::~ossimViewListener ( )

inlinevirtual

Definition at line 20 of file ossimViewListener.h.

{}

Member Function Documentation

allViewEvents()

virtual void ossimViewListener::allViewEvents ( ossimViewEvent &  )

inlinevirtual

Definition at line 32 of file ossimViewListener.h.

Referenced by processEvent().

      {}

processEvent()

void ossimViewListener::processEvent ( ossimEvent &  event )

virtual

ProcessEvent.

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

Reimplemented from ossimListener.

Definition at line 14 of file ossimViewListener.cpp.

References allViewEvents(), ossimViewEvent::getViewEventType(), ossimViewEvent::OSSIM_VIEW_EVENT_SCALE_CHANGE, ossimViewEvent::OSSIM_VIEW_EVENT_TRANSFORM_CHANGE, ossimViewEvent::OSSIM_VIEW_EVENT_TYPE_GENERIC, ossimViewEvent::OSSIM_VIEW_EVENT_VIEW_TYPE_CHANGE, viewEvent(), viewScaleChangeEvent(), viewTransformChangeEvent(), and viewTypeChangeEvent().

{
   ossimViewEvent* evt = dynamic_cast<ossimViewEvent*>(&event);

   if(evt)
   {
      switch(evt->getViewEventType())
      {
      case  ossimViewEvent::OSSIM_VIEW_EVENT_SCALE_CHANGE:
      {
         viewScaleChangeEvent(*evt);
         break;
      }
      case  ossimViewEvent::OSSIM_VIEW_EVENT_TYPE_GENERIC:
      {
         viewEvent(*evt);
         break;
      }
      case ossimViewEvent::OSSIM_VIEW_EVENT_TRANSFORM_CHANGE:
      {
         viewTransformChangeEvent(*evt);
         break;
      }
      case ossimViewEvent::OSSIM_VIEW_EVENT_VIEW_TYPE_CHANGE:
      {
         viewTypeChangeEvent(*evt);
         break;
      }
      }
      allViewEvents(*evt);
   }
}

viewEvent()

virtual void ossimViewListener::viewEvent ( ossimViewEvent &  )

inlinevirtual

Definition at line 27 of file ossimViewListener.h.

Referenced by processEvent().

      {}

viewScaleChangeEvent()

virtual void ossimViewListener::viewScaleChangeEvent ( ossimViewEvent &  )

inlinevirtual

Definition at line 23 of file ossimViewListener.h.

Referenced by processEvent().

      {}

viewTransformChangeEvent()

virtual void ossimViewListener::viewTransformChangeEvent ( ossimViewEvent &  )

inlinevirtual

Definition at line 29 of file ossimViewListener.h.

Referenced by processEvent().

      {}

viewTypeChangeEvent()

virtual void ossimViewListener::viewTypeChangeEvent ( ossimViewEvent &  )

inlinevirtual

Definition at line 25 of file ossimViewListener.h.

Referenced by processEvent().

      {}

---

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

• ossimViewListener.h
• ossimViewListener.cpp