mirror of
https://github.com/zxing/zxing.git
synced 2024-09-21 14:07:33 -07:00
70132ed061
git-svn-id: https://zxing.googlecode.com/svn/trunk@1378 59b500cc-1b3d-0410-9834-0bbf25fbcc57
110 lines
3.5 KiB
C++
110 lines
3.5 KiB
C++
/*
|
|
* Copyright (c) 2009 Nokia Corporation.
|
|
*/
|
|
|
|
#ifndef __CAMERAWRAPPEREXAMPLEAPPVIEW_h__
|
|
#define __CAMERAWRAPPEREXAMPLEAPPVIEW_h__
|
|
|
|
// INCLUDES
|
|
#include <coecntrl.h>
|
|
#include <fbs.h>
|
|
|
|
#include <cameraengine.h>
|
|
#include <cameraengineobserver.h>
|
|
#include <akninfopopupnotecontroller.h>
|
|
#include <e32base.h>
|
|
#include <string>
|
|
|
|
class CZXingBarcodeReaderAppUi;
|
|
|
|
// CLASS DECLARATION
|
|
class CZXingBarcodeReaderAppView :
|
|
public CCoeControl, public MCameraEngineObserver
|
|
{
|
|
public:
|
|
// Constructors
|
|
static CZXingBarcodeReaderAppView* NewL (const TRect& aRect );
|
|
static CZXingBarcodeReaderAppView* NewLC (const TRect& aRect );
|
|
virtual ~CZXingBarcodeReaderAppView ();
|
|
|
|
private:
|
|
// Functions from base classes
|
|
void Draw (const TRect& aRect ) const;
|
|
void DrawTexts(CWindowGc& gc) const;
|
|
void SizeChanged ();
|
|
void HandlePointerEventL (const TPointerEvent& aPointerEvent );
|
|
void SetTitle(const TDesC& aTitle);
|
|
void SetError( const TDesC& aMsg, TInt aVal );
|
|
void SetError( const TDesC& aMsg, TInt aVal1, TInt aVal2 );
|
|
void StartFocusing();
|
|
void StorePicture( TDesC8* aData );
|
|
|
|
public:
|
|
TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
|
|
CCameraEngine* CameraEngine(){return iCameraWrapper;};
|
|
void CancelCapturedPicture(TBool aCleanTexts=ETrue);
|
|
void Capture();
|
|
|
|
private: // From MCameraEngineObserver
|
|
void MceoCameraReady();
|
|
void MceoFocusComplete();
|
|
void MceoCapturedDataReady( TDesC8* aData );
|
|
void MceoCapturedBitmapReady( CFbsBitmap* aBitmap );
|
|
void MceoViewFinderFrameReady( CFbsBitmap& aFrame );
|
|
void MceoHandleError( TCameraEngineError aErrorType, TInt aError );
|
|
void MceoHandleOtherEvent( const TECAMEvent& /*aEvent*/ );
|
|
|
|
private:
|
|
// Constructors
|
|
void ConstructL (const TRect& aRect );
|
|
CZXingBarcodeReaderAppView ();
|
|
|
|
public:
|
|
void decodeBackbufferImage();
|
|
|
|
private:
|
|
void CreateBackBufferL();
|
|
void ReleaseBackBuffer();
|
|
void ShowResultL(TDesC16& message);
|
|
|
|
//timer
|
|
void StartTimer();
|
|
void StopTimer();
|
|
static TInt Tick(TAny* aObject);
|
|
|
|
private:
|
|
// Data
|
|
|
|
CZXingBarcodeReaderAppUi* iAppUi;
|
|
|
|
// CameraWrapper class
|
|
CCameraEngine* iCameraWrapper;
|
|
|
|
TSize iViewFinderSize;
|
|
TSize iCaptureSize;
|
|
|
|
CFbsBitmap* iBackBuffer;
|
|
CFbsBitmapDevice* iBackBufferDevice;
|
|
CFbsBitGc* iBackBufferContext;
|
|
|
|
const CFont* iTitleFont;
|
|
TBuf<50> iTitle;
|
|
TRect iFocusRect;
|
|
|
|
// Is new picture focused whit camera shutter key
|
|
TBool iCameraShutterFocusing;
|
|
|
|
HBufC8* iData;
|
|
|
|
|
|
// Set the note as the member variable of your application view (for example, CAknView)
|
|
private:
|
|
CAknInfoPopupNoteController* iNote;
|
|
CPeriodic* iPeriodic;
|
|
|
|
};
|
|
|
|
#endif // __CAMERAWRAPPEREXAMPLEAPPVIEW_h__
|
|
|
|
// End of File
|