1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors: Juha Kauppinen, Mika Hokkanen

    13 * 

    14 * Description: Photo Browser

    15 *

    16 */

    17 

    18 #ifndef DRAWFACEBROWSING_H

    19 #define DRAWFACEBROWSING_H

    20 

    21 // INCLUDES

    22 #include <e32std.h>

    23 #include <e32base.h>

    24 #include "ImagicContainerBrowser.h"

    25 

    26 

    27 // CLASS DECLARATION

    28 

    29 /**

    30  *  CDrawFaceBrowsing

    31  * 

    32  */

    33 class CDrawFaceBrowsing : public CBase

    34     {

    35 public:

    36     // Constructors and destructor

    37 

    38     /**

    39      * Destructor.

    40      */

    41     ~CDrawFaceBrowsing();

    42 

    43     /**

    44      * Two-phased constructor.

    45      */

    46     static CDrawFaceBrowsing* NewL(CImagicContainerBrowser* aContainer, TInt& aCurrentIndex);

    47 

    48     /**

    49      * Two-phased constructor.

    50      */

    51     static CDrawFaceBrowsing* NewLC(CImagicContainerBrowser* aContainer, TInt& aCurrentIndex);

    52     

    53     void InitFaceBrowsing();

    54     void DrawFaceBrowsing(const TSize &aSize);

    55     void DrawFaceFrame(TInt aFace2bDrawn);

    56     TBool IsDrawingNeededFaceBrowsing();

    57     FloatCoords ConvertCoordsFromAlgo2OGl(const TInt aFaceIndex);

    58     void GetFaceCoordinatesL(TRect& aRect, TFileName& aFilename);

    59     void SetCurrentFaceNro(TInt aNro);

    60     TInt GetCurrentFaceNro();

    61     TInt GetNumberOfFaces();

    62     void SetFaceCoords(RArray<TRect>& aCoordinates);

    63     void ClearFaceArray();

    64     TInt GetFaceCount();

    65     void IncFaceNumber();

    66     void DecFaceNumber();

    67     void KeyPressed();

    68     void KeyReleased();

    69     void KeyEvent();

    70     void GetFBZoomAndLocation(TReal& aDrawZoom, TReal& aInPictureX, TReal& aInPictureY);

    71     

    72 private:

    73 

    74     /**

    75      * Constructor for performing 1st stage construction

    76      */

    77     CDrawFaceBrowsing(CImagicContainerBrowser* aContainer, TInt& aCurrentIndex);

    78 

    79     /**

    80      * EPOC default constructor for performing 2nd stage construction

    81      */

    82     void ConstructL(CImagicContainerBrowser* aContainer, TInt& aCurrentIndex);

    83     TBool ShowUtilities();

    84     

    85 private:    

    86     CImagicContainerBrowser* iContainer;

    87     //TInt&                    iCurrentIndex;

    88     RArray<TRect>            iCoordinates;

    89     RArray<FloatCoords>      iFloatCoordinates;

    90     TInt                     iCoordIndex;

    91     TInt                     iFaceNro;

    92     float                    iFBMovingSpeed;

    93     TInt                     iFBRectCounter;

    94     float                    iDrawWidth, iDrawHeight;//OneByOne mode image size Widht and Height

    95     float                    iImageWidth, iImageHeight;

    96     //float                    iDrawFBZoom;

    97     float                    iDrawZoom;//Used for image scaling in OneByOne mode

    98     float                    iDrawFBTargetZoom;

    99     //Coordinates, when moving in picture zoomed in

   100     float                    iInPictureX, iInPictureY;

   101     float                    iDrawTargetX, iDrawTargetY;//target value of target X and Y

   102     float                    iDrawX, iDrawY;//current value of target X and Y

   103     float                    iFBZoomingSpeed;

   104     TReal                    iMenuAlpha;

   105     };

   106 

   107 #endif // DRAWFACEBROWSING_H