cameraappview.h

Symbian智能手机操作系统源代码值的参考_摄像头

/*
* ============================================================================
*  Name     : CCameraAppView from CameraAppView.h
*  Part of  : CameraApp
*  Description:
*     Declares view for application.
*  Created  : 05/06/2006 by Forum Nokia
*  Version  : 2.0
*  Copyright: Nokia Corporation, 2006
* ============================================================================
*/

#ifndef __CAMERAAPP_VIEW_H__
#define __CAMERAAPP_VIEW_H__

// INCLUDES
#include <aknview.h>


// CONSTANTS
// UID of view
const TUid KViewIdStandard = {1};

// FORWARD DECLARATIONS
class CCameraAppContainer;
class CCameraAppController;

// CLASS DECLARATION

/**
*  CCameraAppView view class.
* 
*/
class CCameraAppView : public CAknView
    {
    public: // Constructors and destructor

        /**
         * Symbian OS two-phased constructor	
         */
        static CCameraAppView* NewLC( CCameraAppController& aController );

        /**
         * Destructor.
         */
        ~CCameraAppView();

    private:
        /**
        * Symbian OS default constructor.
        */
        void ConstructL();

        /**
        * Symbian OS default constructor.
        */
        CCameraAppView(CCameraAppController& aController) : 
            iController(aController) { }

    public: // Functions from base classes
	
        /**
        * From CAknView returns Uid of View
        * @return TUid uid of the view
        */
        TUid Id() const;

        /**
        * From MEikMenuObserver delegate commands from the menu
        * @param aCommand a command emitted by the menu 
        * @return void
        */
        void HandleCommandL(TInt aCommand);

        // From MEikMenuObserver
        void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

        /**
        * Called by the framework when status pane size changes
        * @return void
        */
        void HandleStatusPaneSizeChange();

    private:

        /**
        * From CAknView activate the view
        * @param aPrevViewId 
        * @param aCustomMessageId 
        * @param aCustomMessage 
        * @return void
        */
        void DoActivateL(const TVwsViewId& aPrevViewId,TUid aCustomMessageId,
            const TDesC8& aCustomMessage);

        /**
        * From CAknView deactivate the view (free resources)
        * @return void
        */
        void DoDeactivate();

    private: // Data
        CCameraAppContainer* iContainer;
        CCameraAppController& iController;
    };

#endif // __CAMERAAPP_VIEW_H__