brctlsampleappstatechangeobserver.cpp

来自「S60上实现嵌入式浏览器,可以在应用程序中嵌入浏览器,实现IE功能」· C++ 代码 · 共 81 行

/*
* ============================================================================
*  Name        : BrCtlSampleAppStateChangeObserver.cpp
*  Part of     : BrCtlSampleApp
*  Interface   : 
*  Description : Handle state changed events
*  Version     : 
*
*  Copyright (c) 2005-2006 Nokia Corporation.
*  This material, including documentation and any related 
*  computer programs, is protected by copyright controlled by 
*  Nokia Corporation.
* ============================================================================
*/

// INCLUDE FILES
#include "BrCtlSampleAppContainer.h"
#include "BrCtlSampleAppStateChangeObserver.h"

// ================= MEMBER FUNCTIONS =======================

// ---------------------------------------------------------
// CBrCtlSampleAppStateChangeObserver::StateChanged
// ---------------------------------------------------------
//
void 
CBrCtlSampleAppStateChangeObserver::StateChanged(TBrCtlDefs::TBrCtlState aState, 
                                                 TInt aValue)
    {
    // Here we are creating a string to be displayed on the screen, but you would
    // implement this method to have code that would be executed when the observer
    // receives state changed events.
    TBuf16<256> tgt; 
    TPoint point(0, 120);

    _LIT(KHandleBrowserStateChange, "State Change event = %d, value = %d");
     
    tgt.AppendFormat(KHandleBrowserStateChange, aState, aValue);

    iContainer->SetPoint(point);
    iContainer->SetText(tgt);

    iContainer->DrawNow();
    }

// ---------------------------------------------------------
// CBrCtlSampleAppStateChangeObserver::ConstructL
// ---------------------------------------------------------
//
void 
CBrCtlSampleAppStateChangeObserver::ConstructL(CBrCtlSampleAppContainer* aContainer)
    {
    iContainer = aContainer;
    }

// ---------------------------------------------------------
// CBrCtlSampleAppStateChangeObserver::~CBrCtlSampleAppStateChangeObserver
// ---------------------------------------------------------
//
CBrCtlSampleAppStateChangeObserver::~CBrCtlSampleAppStateChangeObserver()
    {
    }


// ---------------------------------------------------------
// CBrCtlSampleAppStateChangeObserver::NewL
// ---------------------------------------------------------
//
CBrCtlSampleAppStateChangeObserver* 
CBrCtlSampleAppStateChangeObserver::NewL(CBrCtlSampleAppContainer* aContainer)
{
  CBrCtlSampleAppStateChangeObserver* self = new(ELeave)CBrCtlSampleAppStateChangeObserver;
  CleanupStack::PushL(self);
  self->ConstructL(aContainer);
  CleanupStack::Pop();
  return self;
}

// End of File