1 /*******************************************************************************

     2  * Copyright (c) 2005, 2010 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved. This program and the accompanying materials

     4  * are made available under the terms of the Eclipse Public License v1.0

     5  * which accompanies this distribution, and is available at

     6  * http://www.eclipse.org/legal/epl-v10.html

     7  *

     8  * Contributors:

     9  *     Nokia Corporation - S60 implementation

    10  *******************************************************************************/

    11 

    12 

    13 #ifndef SWTTABLEITEMDRAWER_H

    14 #define SWTTABLEITEMDRAWER_H

    15 

    16 

    17 #include <eiklbi.h>

    18 #include <eiktxlbm.h>

    19 #include <eiklbd.h>

    20 #include <gulicon.h>

    21 #include "swtcontrolhelper.h"

    22 #include "swttable.h"

    23 

    24 

    25 class CSwtImageTextItem;

    26 class CSwtTableListBox;

    27 class CSwtTable;

    28 

    29 

    30 /**

    31  *  This class implements the item drawer for the listbox used in Table.

    32  *  @lib eswt.dll

    33  */

    34 NONSHARABLE_CLASS(CSwtTableItemDrawer)

    35         : public CTextListItemDrawer

    36 {

    37 

    38 public:

    39 

    40     /**

    41      * The constructor.

    42      * @param aTextListBoxModel The model of the listbox

    43      * @param aFont             The font to draw with

    44      * @param aTableListBox     The listbox that this drawer is for

    45      * @param aTable            The parent table

    46      */

    47     CSwtTableItemDrawer(MTextListBoxModel* aTextListBoxModel,

    48     const CFont* aFont,

    49     CSwtTableListBox& aTableListBox,

    50     CSwtTable &aTable);

    51 

    52     /**

    53     * Destructor.

    54     */

    55     virtual ~CSwtTableItemDrawer();

    56 

    57     /**

    58      * Drawing of bi-directional text in the given rectangle.

    59      * @param aGc           The gc used for drawing.

    60      * @param aFont         The font used for drawing.

    61      * @param aTextColor    The pen color used for drawing.

    62      * @param aText         The text to draw.

    63      * @param aTextRect     The rectangle to draw in.

    64      * @param aAlignment    The horizontal alignment of the text inside the rectangle.

    65      */

    66     void DrawTableBidiText(CWindowGc& aGc,

    67                            const CFont* aFont,

    68                            const TRgb& aTextColor,

    69                            const TDesC& aText,

    70                            const TRect& aTextRect,

    71                            const CGraphicsContext::TTextAlign& aAlignment) const;

    72 

    73     /**

    74      * Calculates the column area based on the given rectangle by removing

    75      * the areas that don't belong into the columns such as margins and checkboxes.

    76      * @param aRect The whole table data area rectangle

    77      * @return      The column area rectangle

    78      */

    79     TRect ColumnRectFromWholeRect(const TRect& aRect) const;

    80 

    81 // From CTextListItemDrawer

    82 

    83     TInt ItemWidthInPixels(TInt aItemIndex) const;

    84     TSize MinimumCellSize() const;

    85     void DoDrawItemText(const TDesC& aDes,

    86                         const TRect& aItemTextRect,

    87                         TBool aItemIsCurrent,

    88                         TBool aViewIsEmphasized,

    89                         TBool aItemIsSelected,

    90                         TInt aItemIndex) const;

    91 

    92 private: // data

    93 

    94     /**

    95      * The listbox control of this item drawer.

    96      */

    97     CSwtTableListBox& iTableListBox;

    98 

    99     /**

   100      * The parent table.

   101      */

   102     CSwtTable& iTable;

   103 };

   104 

   105 #endif // SWTTABLEITEMDRAWER_H