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CSvgtEventHandlerAO Class Reference

class CSvgtEventHandlerAO : public CActive

This class handles the event list & process the events while progressive rendering

Inherits from

Public Member Functions
~CSvgtEventHandlerAO()
TBool AddEventToList(CSvgtEvent *)
TBool AddRedrawEventToList(const TBool)
voidMakeRequestComplete(TInt)
CSvgtEventHandlerAO *NewL(MSvgtAppObserver *, CSVGTCustControl *, const TThreadId)
voidSetDocumentComplete()
Private Member Functions
CSvgtEventHandlerAO(MSvgtAppObserver *, CSVGTCustControl *, const TThreadId)
voidConstructL()
voidDoCancel()
voidDoTerminate()
TBool IsRedrawTimeElapsed()
TInt RunError(TInt)
voidRunL()
Inherited Functions
CActive::CActive(TInt)
CActive::Cancel()
CActive::Deque()
CActive::Extension_(TUint,TAny *&,TAny *)
CActive::IsActive()const
CActive::IsAdded()const
CActive::Priority()const
CActive::SetActive()
CActive::SetPriority(TInt)
CActive::~CActive()
CBase::CBase()
CBase::Delete(CBase *)
CBase::operator new(TUint)
CBase::operator new(TUint,TAny *)
CBase::operator new(TUint,TLeave)
CBase::operator new(TUint,TLeave,TUint)
CBase::operator new(TUint,TUint)
CBase::~CBase()
Inherited Enumerations
CActive:TPriority
Private Attributes
CSVGTAppObserverUtil *iAppObserverUtil
RCriticalSection iCritSection
CSVGTCustControl *iCustControl
RPointerArray< CSvgtEvent >iEventList
TBool iIsDocumentComplete
TThreadId iMainThreadId
TTime iPreviousRedrawClock
TInt iStepCount
CSvgEngineInterfaceImpl *iSvgEngine
TInt iSvgTimeBetweenRedraw
Inherited Attributes
CActive::iStatus

Constructor & Destructor Documentation

CSvgtEventHandlerAO(MSvgtAppObserver *, CSVGTCustControl *, const TThreadId)

CSvgtEventHandlerAO(MSvgtAppObserver *aAppObserverUtil,
CSVGTCustControl *aCustControl,
const TThreadIdaMainThreadId
)[private]

constructor

Parameters

MSvgtAppObserver * aAppObserverUtil
CSVGTCustControl * aCustControl
const TThreadId aMainThreadId

~CSvgtEventHandlerAO()

~CSvgtEventHandlerAO()[virtual]

Destructor

Member Functions Documentation

AddEventToList(CSvgtEvent *)

TBool AddEventToList(CSvgtEvent *aEvent)
It adds the event (except redraw event) to the event queue.
Since
3.1

Parameters

CSvgtEvent * aEventEvent Object

AddRedrawEventToList(const TBool)

TBool AddRedrawEventToList(const TBoolaForceAdd = EFalse)
It adds the redraw event to the event queue.
Since
3.1

Parameters

const TBool aForceAdd = EFalseDecides whether to add the redraw event forcefully

ConstructL()

voidConstructL()[private]
Two phase constructor
Since
3.1

DoCancel()

voidDoCancel()[private, virtual]
Cancels all the request
Since
3.1
CActive

DoTerminate()

voidDoTerminate()[private]
Terminates the active object
Since
3.1

IsRedrawTimeElapsed()

TBool IsRedrawTimeElapsed()[private]
It determines whether the time elapsed or not.
Since
3.1

MakeRequestComplete(TInt)

voidMakeRequestComplete(TIntaError)
It make the request complete.
Since
3.1

Parameters

TInt aErrorError code for the service provided

NewL(MSvgtAppObserver *, CSVGTCustControl *, const TThreadId)

CSvgtEventHandlerAO *NewL(MSvgtAppObserver *aAppObserverUtil,
CSVGTCustControl *aCustControl,
const TThreadIdaMainThreadId
)[static]
Two phase constructor
Since
3.1

Parameters

MSvgtAppObserver * aAppObserverUtilAppOberserverUtil Object
CSVGTCustControl * aCustControl
const TThreadId aMainThreadId

RunError(TInt)

TInt RunError(TIntaError)[private, virtual]
Handles a leave occurring in the request completion event handler RunL().
Since
3.1
CActive

Parameters

TInt aError

RunL()

voidRunL()[private, virtual]
Handles an active object's request completion event.
Since
3.1
CActive

SetDocumentComplete()

voidSetDocumentComplete()
It indicates that document is document loading completed.
Since
3.1

Member Data Documentation

CSVGTAppObserverUtil * iAppObserverUtil

CSVGTAppObserverUtil *iAppObserverUtil[private]

RCriticalSection iCritSection

RCriticalSection iCritSection[private]

CSVGTCustControl * iCustControl

CSVGTCustControl *iCustControl[private]

RPointerArray< CSvgtEvent > iEventList

RPointerArray< CSvgtEvent >iEventList[private]

TBool iIsDocumentComplete

TBool iIsDocumentComplete[private]

TThreadId iMainThreadId

TThreadId iMainThreadId[private]

TTime iPreviousRedrawClock

TTime iPreviousRedrawClock[private]

TInt iStepCount

TInt iStepCount[private]

CSvgEngineInterfaceImpl * iSvgEngine

CSvgEngineInterfaceImpl *iSvgEngine[private]

TInt iSvgTimeBetweenRedraw

TInt iSvgTimeBetweenRedraw[private]

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All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.