1 /*

     2 * Copyright (c) 2007-2009 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:

    13 *

    14 * Description:  ESMR location field for CESMRListComponent

    15  *

    16 */

    17 

    18 

    19 #ifndef CESMRLOCATIONFIELD_H

    20 #define CESMRLOCATIONFIELD_H

    21 

    22 #include <e32base.h>

    23 #include <eikedwob.h>//MEikEdwinSizeObserver

    24 #include "cesmriconfield.h"

    25 

    26 //Forward declarations

    27 class CESMREditor;

    28 class CAknsFrameBackgroundControlContext;

    29 class MAknsControlContext;

    30 class CAknsFrameBackgroundControlContext;

    31 class CESMRFeatureSettings;

    32 class CFbsBitmap;

    33 

    34 /**

    35  * This class is a custom field control that shows the location of calendar events

    36  */

    37 NONSHARABLE_CLASS( CESMRLocationField ): public CESMRIconField, 

    38                                          public MEikEdwinSizeObserver,

    39                                          public MEikEdwinObserver

    40     {

    41 public:

    42     /**

    43      * Creates new CESMRLocationField object. Ownership

    44      * is transferred to caller.

    45      * @return Pointer to created object,

    46      */

    47     static CESMRLocationField* NewL();

    48 

    49     /**

    50      * C++ Destructor.

    51      */

    52     ~CESMRLocationField();

    53 

    54 public: // From CESMRField

    55     void InitializeL();

    56     void InternalizeL( MESMRCalEntry& aEntry );

    57     void ExternalizeL( MESMRCalEntry& aEntry );

    58     void SetOutlineFocusL( TBool aFocus );

    59     TInt ExpandedHeight() const;

    60     void GetMinimumVisibleVerticalArea(TInt& aUpper, TInt& aLower);

    61     void ListObserverSet();

    62     void ExecuteGenericCommandL( TInt aCommand );

    63     TSize BorderSize() const;

    64     

    65 public: // From MEikEdwinSizeObserver

    66     TBool HandleEdwinSizeEventL( CEikEdwin* aEdwin, TEdwinSizeEvent aType, TSize aSize );

    67 

    68 public: // From MEikEdwinObserver

    69 	void HandleEdwinEventL(CEikEdwin* aEdwin, TEdwinEvent aEventType);

    70     

    71 public: // From CCoeControl

    72     void ActivateL();

    73     void PositionChanged();

    74     TInt CountComponentControls() const;

    75     CCoeControl* ComponentControl( TInt aInd ) const;

    76     void SizeChanged();

    77     

    78 private:

    79     /**

    80      * Constructor.

    81      */

    82     CESMRLocationField();

    83 

    84     /**

    85      * Second phase constructor.

    86      */

    87     void ConstructL();

    88 

    89     CESMRFeatureSettings& FeaturesL();

    90     void SetWaypointIconL( TBool aEnabled );

    91     void PositionFieldElements();

    92     void LayoutWaypointIcon();

    93     

    94     // From MESMRFieldEventObserver

    95     void HandleFieldEventL( const MESMRFieldEvent& aEvent );

    96     TSize CalculateEditorSize( const TSize& aSize );

    97     

    98 private:

    99     // Not owned. Location editor.

   100     CESMREditor* iLocation;

   101     // Field size.

   102     TSize iSize;

   103     // Background control context. not owned

   104     MAknsControlContext* iBackground;

   105     // Actual background for the editor. owned

   106     CAknsFrameBackgroundControlContext* iFrameBgContext;

   107     // Feature settings. own.

   108     CESMRFeatureSettings* iFeatures;

   109     // waypointicon bitmap for coordinates. Own

   110     CFbsBitmap* iWaypointIcon;

   111     // waypointicon bitmap for coordinates. Own

   112     CFbsBitmap* iWaypointIconMask;

   113     // waypointicon icon for coordinates. Own

   114     CEikImage* iIcon;

   115     // Location text. Own.

   116     HBufC* iLocationText;

   117     };

   118 

   119 #endif  // CESMRLOCATIONFIELD_H

   120