1 /*

     2 * Copyright (c) 2002 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:   CCalenWeekListbox is the class that customizes drawing

    15  *                part of CEikFormattedCellListBox.

    16  *

    17 */

    18 

    19 

    20 

    21 #ifndef CALENWEEKLISTBOX_H

    22 #define CALENWEEKLISTBOX_H

    23 

    24 //  INCLUDES

    25 #include <eikfrlb.h>

    26 #include <gdi.h>

    27 

    28 // FORWARD DECLARATIONS

    29 class CAknsFrameBackgroundControlContext;

    30 class CCalenWeekContainer;

    31 class CGulIcon; 

    32 class MCalenWeekCursorObserver;

    33 

    34 

    35 //  CLASS DEFINITIONS

    36 

    37 /**

    38  *  CCalenWeekListbox is the class that customizes drawing

    39  *  part of CEikFormattedCellListBox.

    40  */

    41 NONSHARABLE_CLASS( CCalenWeekListbox ) : public CEikFormattedCellListBox

    42     {

    43 public:  // Constructors and destructor

    44 

    45     /**

    46      * C++ default constructor.

    47      */

    48     CCalenWeekListbox(CCalenWeekContainer& aWeekContainer);

    49 

    50     /**

    51      * Symbian OS constructor

    52      * @param aParent Parent container control

    53      */

    54     //lint -e{1411} Upperlevel ConstructL can be hidden as it is never called

    55     void ConstructL(const CCoeControl* aParent);

    56 

    57     /**

    58      * Destructor.

    59      */

    60     virtual ~CCalenWeekListbox();

    61 public:     // New function

    62     /**

    63      * Set cursor handling class

    64      * @param aCursorObsever Cursor handling observer

    65      */

    66     void SetCursorObserver(MCalenWeekCursorObserver* aCursorObsever);

    67     /**

    68      * Set the start of a week

    69      * @param aStartDay start of a week

    70      */

    71     void SetStartDay(TTime aStartDay);

    72 

    73     /**

    74      * Set background control context for skinning.

    75      */

    76     void SetBgContext(MAknsControlContext* aCc);

    77 

    78     TRect LayoutRect() const;

    79 public:     // From CCoeControl

    80     /**

    81      * From CCoeControl, handles key events.

    82      * @param aKeyEvent Event to handled.

    83      * @param aType Type of the key event.

    84      * @return Reponse code (EKeyWasConsumed, EKeyWasNotConsumed).

    85      */

    86     TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,

    87                                 TEventCode aType);

    88 

    89 

    90     /**

    91      * checks if pointer event was done in allowed area

    92      */

    93     TBool IsValidPointer(TPoint aPos);

    94     void HandlePointerEventL(const TPointerEvent& aPointerEvent);

    95 

    96     /**

    97      * Calculates new column from pointer event

    98      */

    99     TInt PointerEventColumn(TPoint aPos);

   100 

   101 

   102 protected: // from MObjectProvider

   103     virtual TTypeUid::Ptr MopSupplyObject(TTypeUid aId);

   104 

   105 private:    // New function

   106     /**

   107      * Set all cell data

   108      */

   109     void SetupLayoutL();

   110 

   111     /**

   112      * Set a Background color for all subcells

   113      */

   114     void SetSubcellColorsL() const;

   115 

   116 private:    // From CEikFormattedCellListBox

   117     /**

   118      * From CEikFormattedCellListBox

   119      * Create CColumnListBoxData and CColumnListBoxItemDrawer.

   120      */

   121     void CreateItemDrawerL();

   122 

   123 private:    // from CEikListBox

   124     /**

   125      * From CEikListBox Create ListBoxView class

   126      */

   127     CListBoxView* MakeViewClassInstanceL();

   128     /**

   129      * From CEikListBox Called when Left arrow key was pressed

   130      */

   131     void HandleLeftArrowKeyL(CListBoxView::TSelectionMode aSelectionMode);

   132     /**

   133      * From CEikListBox Called when Right arrow key was pressed

   134      */

   135     void HandleRightArrowKeyL(CListBoxView::TSelectionMode aSelectionMode);

   136 

   137 private:    // From CCoeControl

   138     /**

   139      * From CCoeControl Initilizes ListBox cell

   140      */

   141     void SizeChanged();

   142 

   143 private:    // Data

   144     CCalenWeekContainer& iWeekContainer;

   145 

   146     MCalenWeekCursorObserver* iCursorObsever;

   147     TTime iStartDay;

   148     MAknsControlContext* iBgContext;  // not owned

   149     };

   150 

   151 #endif // CALENWEEKLISTBOX_H

   152 

   153 

   154 // End of File