cameramanager.h

来自「series60 应用程序开发的源代码 series60 应用程序开发的源代码」· C头文件 代码 · 共 68 行

#ifndef __CAMERAMANAGER_H__
#define __CAMERAMANAGER_H__

// INCLUDES

// System Includes
#include <e32base.h>
#include <CameraServ.h> // RCameraServ

// FORWARD DECLARATIONS
class MCameraObserver;

// CLASS DECLARATION

/**
*
* @class    CCameraManager CameraManager.h 
* @brief    This is an active object which manages
* the camera server
*
* Copyright (c) EMCC Software Ltd 2003
* @version    1.0
* 
*/

class CCameraManager : public CActive
{
public:    // Constructors and destructor

    static CCameraManager* NewL(MCameraObserver& aObserver);
    static CCameraManager* NewLC(MCameraObserver& aObserver);
    ~CCameraManager();

public: //    New methods
    TBool IsReady() const;
    void TakePicture(CFbsBitmap& aBitmap);
    void StartCamera();

protected:    //    New methods
    CCameraManager(MCameraObserver& aObserver);

protected:    // from CActive
    void DoCancel();
    void RunL();
    TInt RunError(TInt aError);

private:    // constructors
    void ConstructL();


private: // data
    RCameraServ   iCameraServer;
    MCameraObserver& iObserver;
    enum TCameraState
    {
        EUninitalised,      //  Uninitalised
        EStartingCamera,    //  Started turning the camera on
        EReady,             //  Idle
        ETakingPicture,     //  Busy taking a picture
        EError              //  Error has occured
    };

    TCameraState iCameraState;
};

#endif // __CAMERAMANAGER_H__