secondcontainer2.cpp

让你看看手机是怎么加载MMP 的图片的 阅读您的文件包然后

/*
========================================================================
 Name        : SecondContainer2.cpp
 Author      : HSG
 Copyright   : Your copyright notice
 Description : 
========================================================================
*/
// [[[ begin generated region: do not modify [Generated System Includes]
#include <aknviewappui.h>
#include <eikappui.h>
#include <Second.rsg>
// ]]] end generated region [Generated System Includes]

// [[[ begin generated region: do not modify [Generated User Includes]
#include "SecondContainer2.h"
#include "SecondContainer2View.h"
#include "Second.hrh"
#include "SecondContainer.hrh"
#include "SecondContainer2.hrh"
#include "Second.mbg"
#include "FBS.H"
#include "e32std.h"
#include "AknUtils.h"
// ]]] end generated region [Generated User Includes]

// [[[ begin generated region: do not modify [Generated Constants]
// ]]] end generated region [Generated Constants]

/**
 * First phase of Symbian two-phase construction. Should not 
 * contain any code that could leave.
 */
CSecondContainer2::CSecondContainer2()
	{
	// [[[ begin generated region: do not modify [Generated Contents]
	// ]]] end generated region [Generated Contents]
	
	}
/** 
 * Destroy child controls.
 */
CSecondContainer2::~CSecondContainer2()
	{
	// [[[ begin generated region: do not modify [Generated Contents]
	// ]]] end generated region [Generated Contents]
	delete iBitMap;
    iBitMap=NULL;
	}
				
/**
 * Construct the control (first phase).
 *  Creates an instance and initializes it.
 *  Instance is not left on cleanup stack.
 * @param aRect bounding rectangle
 * @param aParent owning parent, or NULL
 * @param aCommandObserver command observer
 * @return initialized instance of CSecondContainer2
 */
CSecondContainer2* CSecondContainer2::NewL( 
		const TRect& aRect, 
		const CCoeControl* aParent, 
		MEikCommandObserver* aCommandObserver )
	{
	CSecondContainer2* self = CSecondContainer2::NewLC( 
			aRect, 
			aParent, 
			aCommandObserver );
	CleanupStack::Pop( self );
	return self;
	}

/**
 * Construct the control (first phase).
 *  Creates an instance and initializes it.
 *  Instance is left on cleanup stack.
 * @param aRect The rectangle for this window
 * @param aParent owning parent, or NULL
 * @param aCommandObserver command observer
 * @return new instance of CSecondContainer2
 */
CSecondContainer2* CSecondContainer2::NewLC( 
		const TRect& aRect, 
		const CCoeControl* aParent, 
		MEikCommandObserver* aCommandObserver )
	{
	CSecondContainer2* self = new ( ELeave ) CSecondContainer2();
	CleanupStack::PushL( self );
	self->ConstructL( aRect, aParent, aCommandObserver );
	return self;
	}
			
/**
 * Construct the control (second phase).
 *  Creates a window to contain the controls and activates it.
 * @param aRect bounding rectangle
 * @param aCommandObserver command observer
 * @param aParent owning parent, or NULL
 */ 
void CSecondContainer2::ConstructL( 
		const TRect& aRect, 
		const CCoeControl* aParent, 
		MEikCommandObserver* aCommandObserver )
	{
	if ( aParent == NULL )
	    {
		CreateWindowL();
	    }
	else
	    {
	    SetContainerWindowL( *aParent );
	    }
	Loadbitmap();
	iPointLeft=30;//图片的的初始位置
	iPointTop=30;
	iFocusControl = NULL;
	iCommandObserver = aCommandObserver;
	InitializeControlsL();
	SetRect( aRect );
	ActivateL();
	// [[[ begin generated region: do not modify [Post-ActivateL initializations]
	// ]]] end generated region [Post-ActivateL initializations]
	
	}
			
/**
* Return the number of controls in the container (override)
* @return count
*/
TInt CSecondContainer2::CountComponentControls() const
	{
	return ( int ) ELastControl;
	}
				
/**
* Get the control with the given index (override)
* @param aIndex Control index [0...n) (limited by #CountComponentControls)
* @return Pointer to control
*/
CCoeControl* CSecondContainer2::ComponentControl( TInt aIndex ) const
	{
	// [[[ begin generated region: do not modify [Generated Contents]
	switch ( aIndex )
		{
		}
	// ]]] end generated region [Generated Contents]
	
	// handle any user controls here...
	
	return NULL;
	}
				
/**
 *	Handle resizing of the container. This implementation will lay out
 *  full-sized controls like list boxes for any screen size, and will layout
 *  labels, editors, etc. to the size they were given in the UI designer.
 *  This code will need to be modified to adjust arbitrary controls to
 *  any screen size.
 */				
void CSecondContainer2::SizeChanged()
	{
	CCoeControl::SizeChanged();
	LayoutControls();
	// [[[ begin generated region: do not modify [Generated Contents]
			
	// ]]] end generated region [Generated Contents]
	
	}
				
// [[[ begin generated function: do not modify
/**
 * Layout components as specified in the UI Designer
 */
void CSecondContainer2::LayoutControls()
	{
	}
// ]]] end generated function

/**
 *	Handle key events.
 */				
TKeyResponse CSecondContainer2::OfferKeyEventL( 
		const TKeyEvent& aKeyEvent, 
		TEventCode aType )
	{
	// [[[ begin generated region: do not modify [Generated Contents]
	
	// ]]] end generated region [Generated Contents]
	switch(aKeyEvent.iCode)
               {case EKeyLeftArrow:
				if(iPointLeft>=0)
					{
	                 iPointLeft=iPointLeft-3;
	                 DrawDeferred();
					}
				break;
			case EKeyRightArrow:
				if(iPointLeft<60)
					{
					 iPointLeft=iPointLeft+3;
	                 DrawDeferred();
					}
				break;
			case EKeyUpArrow:
				if(iPointTop>=0)
					{
					iPointTop=iPointTop-3;
					TPoint topLeft(iPointLeft,iPointTop);	
					DrawDeferred();
					}
				break;
			case EKeyDownArrow:
				if(iPointTop<60)
					{
					iPointTop=iPointTop+3;
					TPoint topLeft(iPointLeft,iPointTop);
					DrawDeferred();
					}
				break;
			default:
				return CCoeControl::OfferKeyEventL( aKeyEvent, aType );
				break;			
			}
	if ( iFocusControl != NULL
		&& iFocusControl->OfferKeyEventL( aKeyEvent, aType ) == EKeyWasConsumed )
		{
		return EKeyWasConsumed;
		}
	return CCoeControl::OfferKeyEventL( aKeyEvent, aType );
	}
				
// [[[ begin generated function: do not modify
/**
 *	Initialize each control upon creation.
 */				
void CSecondContainer2::InitializeControlsL()
	{
	
	}
// ]]] end generated function

/** 
 * Handle global resource changes, such as scalable UI or skin events (override)
 */
void CSecondContainer2::HandleResourceChange( TInt aType )
	{
	CCoeControl::HandleResourceChange( aType );
	SetRect( iAvkonViewAppUi->View( TUid::Uid( ESecondContainer2ViewId ) )->ClientRect() );
	// [[[ begin generated region: do not modify [Generated Contents]
	// ]]] end generated region [Generated Contents]
	
	}
				
/**
 *	Draw container contents.
 */				
void CSecondContainer2::Draw( const TRect& aRect ) const
	{
	// [[[ begin generated region: do not modify [Generated Contents]
	CWindowGc& gc = SystemGc();
	gc.Clear( aRect );
	TPoint topLeft(iPointLeft,iPointTop);
	gc.BitBlt (topLeft,iBitMap);
	
	                        
	
	}
void CSecondContainer2::Loadbitmap()
	{
	iBitMap=new(ELeave)CFbsBitmap();
    _LIT(KMBMFILE,"\\system\\apps\\Second\\Second.mbm");
     TFileName file(KMBMFILE);
    User::LeaveIfError(CompleteWithAppPath(file));
	User::LeaveIfError(iBitMap->Load(file,EMbmSecondkunan));
	}