1 /*

     2 * Copyright (c) 2007 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 class for compose view

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CNCSATTACHMENTFIELD_H

    21 #define CNCSATTACHMENTFIELD_H

    22 

    23 

    24 #include "ncscontrol.h"

    25 

    26 

    27 class MNcsFieldSizeObserver;

    28 class CNcsHeaderContainer;

    29 

    30 

    31 /**

    32  *  CNcsAttachmentField

    33  */

    34 class CNcsAttachmentField: 

    35 	public CCoeControl,

    36 	public MNcsControl

    37     {

    38 public: // construct & destruct

    39 

    40     static CNcsAttachmentField* NewL( 

    41     	TInt aLabelTextId,

    42         MNcsFieldSizeObserver* aSizeObserver,

    43         CNcsHeaderContainer* aParentControl );

    44 

    45     virtual ~CNcsAttachmentField();

    46 

    47 public: // methods

    48 

    49     TInt MinimumHeight() const;

    50 

    51     void SetMaxLabelLength( TInt aMaxLength );

    52 

    53     TInt GetMinLabelLength() const;

    54     

    55     void SetTextsLD( CDesCArray* aAttachmentNames, 

    56                      CDesCArray* aAttachmentSizes );

    57 

    58     TInt FocusedAttachmentLabelIndex();

    59   

    60 public: // from MNcsControl

    61     

    62     TInt LineCount() const;

    63 

    64     TInt ScrollableLines() const;

    65 

    66     TInt GetNumChars() const;

    67 

    68     TInt CursorLineNumber() const;

    69 

    70     TInt CursorPosition() const;

    71 

    72     void Reposition( TPoint& aPt, TInt aWidth );

    73 

    74     const TDesC& GetLabelText() const;

    75     

    76     TInt LayoutLineCount() const;

    77     

    78 public: // from CCoeControl

    79 

    80     void Draw( const TRect& aRect ) const;

    81         

    82     void SizeChanged();

    83 

    84     void PositionChanged();

    85 

    86     void SetContainerWindowL( const CCoeControl& aContainer );

    87 

    88     void FocusChanged( TDrawNow aDrawNow );                  

    89 

    90     void HandleResourceChange( TInt aType );

    91 

    92     void HandlePointerEventL( const TPointerEvent& aPointerEvent );

    93     

    94 private: // methods

    95     

    96     CNcsAttachmentField( TInt aLabelTextId,

    97                          MNcsFieldSizeObserver* aSizeObserver, 

    98                          CNcsHeaderContainer* aParentControl );

    99         

   100     void ConstructL();

   101     

   102     void UpdateColors();

   103     void UpdateColors( CNcsLabel* aLabel );

   104     

   105 	void UpdateFontSize();

   106 	void UpdateFontSize( CNcsLabel* aLabel );

   107 

   108     void LayoutControls();

   109 	

   110 	void UpdateIconPositions( const TRect& aRect );

   111 

   112     void UpdateAttachmentTextsL();

   113     

   114     /**

   115      * Resizes icons 

   116      */

   117     void ResizeIcons();

   118     

   119     TInt CreateIcons();

   120     void CreateIconsL();

   121     

   122     void UpdateComponentArrayL();

   123     

   124     void UpdateSingleAttachmentLabelTextL( CNcsLabel* aLabel, TInt aIndex );

   125     

   126 private: // data

   127     

   128     CNcsHeaderContainer* iParentControl; // not owned

   129     

   130     // attachment labels (within the array) owned

   131     RPointerArray<CNcsLabel> iAttachmentLabels;

   132     

   133     const CFont* iLabelFont; // not owned

   134     const CFont* iEditorFont; // not owned

   135     

   136     CDesCArray* iAttachmentNames;

   137     CDesCArray* iAttachmentSizes;

   138     

   139     TInt iMaximumLabelLength;         

   140 

   141     TRgb iBgColor;

   142     

   143     TRgb iBorderColor;

   144     

   145     // Attachment icon

   146     CFbsBitmap* iAttachmentBitmap;

   147     CFbsBitmap* iAttachmentMask;

   148     TPoint iAttachmentIconPos;

   149     

   150     TInt iLabelTextId;

   151     TInt iAttachmentLabelCount;

   152     TInt iFocusedLabelIndex;

   153     };

   154 

   155 #endif