1 /*

     2 * Copyright (c) 2010 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:

    13 *

    14 * Description:  Container for custom camera capture button (touch) 

    15 *

    16 */

    17 

    18 #ifndef CAMCAPTUREBUTTONCONTAINER_H_

    19 #define CAMCAPTUREBUTTONCONTAINER_H_

    20 

    21 

    22 #include "CamPreCaptureContainerBase.h"

    23 #include "CamSettingsInternal.hrh"

    24 

    25 

    26 // ===========================================================================

    27 // FORWARD DECLARATIONS

    28 

    29 class MTouchFeedback;

    30 

    31 

    32 // ===========================================================================

    33 // CLASS DECLARATION

    34 

    35 class CCamCaptureButtonContainer : public CCoeControl

    36     {

    37 private:

    38     CCamCaptureButtonContainer();

    39     

    40 protected: 

    41 

    42     /**

    43     * C++ constructor

    44     * @since 5.2

    45     * @param aController reference to CCamAppController instance

    46     * @param aView reference to the view containing this container

    47     * @param aContainer reference to the parent container

    48     * @param aCameraMode mode of the camera (image/video) 

    49     */

    50     CCamCaptureButtonContainer( CCamAppController& aController,

    51                                 CAknView& aView,

    52                                 CCamPreCaptureContainerBase& aContainer,

    53                                 TCamCameraMode aCameraMode );

    54     

    55     /**

    56     * Perform the second phase construction of a CCamCaptureButtonContainer object.

    57     * @since 5.2

    58     * @param aRect rectangular region bounding this container

    59     */

    60     void ConstructL( const TRect& aRect );

    61 

    62 public:

    63     /**

    64     * Destructor.

    65     */

    66     virtual ~CCamCaptureButtonContainer();

    67     

    68     /**

    69     * Two-phased factory constructor

    70     * @since 5.2

    71     * @param aController reference to CCamAppController instance

    72     * @param aView reference to the view containing this container

    73     * @param aContainer Parent container

    74     * @return pointer to the created CCamCaptureButtonContainer object already pushed on the Cleanupstack

    75     */

    76     static CCamCaptureButtonContainer* NewLC( CCamAppController& aController,

    77                                               CAknView& aView,            

    78                                               CCamPreCaptureContainerBase& aContainer,

    79                                               const TRect& aRect,

    80                                               TCamCameraMode aCameraMode );

    81     

    82     /**

    83     * Two-phased factory constructor.

    84     * @since 5.2

    85     * @param aController reference to CCamAppController instance

    86     * @param aView reference to the view containing this container

    87     * @param aContainer Parent container

    88     * @return pointer to the created CCamCaptureButtonContainer object

    89     */

    90     static CCamCaptureButtonContainer* NewL( CCamAppController& aController, 

    91                                              CAknView& aView,

    92                                              CCamPreCaptureContainerBase& aContainer,

    93                                              const TRect& aRect,

    94                                              TCamCameraMode aCameraMode );

    95     

    96 public:

    97     /**

    98     * Performs the actual draw on the container 

    99     * @since 5.2

   100     * @param aRect area where to draw

   101     */

   102     virtual void Draw( const TRect& aRect ) const;

   103     

   104     /**

   105      * From CCoeControl

   106      * Handle pointer events. 

   107      * @since S60 5.2

   108      * @param aPointerEvent information about the pointerevent

   109      */

   110     virtual void HandlePointerEventL( const TPointerEvent& aPointerEvent );

   111 

   112     /**

   113      * Used to control visibilty of capture button

   114      * @since S60 5.2

   115      * @param aShown button is shown if ETrue, else not shown 

   116      */

   117     void SetCaptureButtonShown( TBool aShown );

   118 

   119 private:

   120     /**

   121      * Draws the capture button

   122      * @since S60 5.2

   123      * @param aGc graphics context to draw to 

   124      */

   125     void DrawCaptureButton( CBitmapContext& aGc ) const;

   126     

   127 private:

   128 

   129     CCamAppController& iController; 

   130     CAknView& iView;

   131     CCamPreCaptureContainerBase& iParentContainer;

   132 

   133     TCamCameraMode iCameraMode;

   134     MTouchFeedback* iFeedback;

   135 

   136     // Icons and rect for capturing image

   137     CFbsBitmap *iCaptureIcon;

   138     CFbsBitmap *iCaptureIconMask;

   139     CFbsBitmap *iCaptureIconPressed;

   140     CFbsBitmap *iCaptureIconPressedMask;

   141     TRect iCaptureRect;

   142     TBool iCaptureButtonShown;

   143     TBool iCaptureButtonPressed;

   144     };

   145 

   146 #endif /* CAMCAPTUREBUTTONCONTAINER_H_ */