1 /*

     2 * Copyright (c) 2002-2007 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:  Candidate list CellListBoxData

    15 *

    16 */

    17 

    18 // INCLUDE FILES

    19 #include <AknBidiTextUtils.h>  // KAknBidiExtraSpacePerLine

    20 #include <AknUtils.h>  // KMaxColumnDataLength others

    21 

    22 #include "peninputjapanesecandidatecelllistboxdata.h"

    23 

    24 const TInt KLayoutTempValue_5 = 5;

    25 

    26 // ============================ MEMBER FUNCTIONS ===============================

    27 

    28 // -----------------------------------------------------------------------------

    29 // CPeninputJapaneseCandidateCellListBoxData::NewL

    30 // Two-phased constructor.

    31 // -----------------------------------------------------------------------------

    32 //

    33 CPeninputJapaneseCandidateCellListBoxData*

    34     CPeninputJapaneseCandidateCellListBoxData::NewL()

    35     {

    36     CPeninputJapaneseCandidateCellListBoxData* self =

    37             new(ELeave) CPeninputJapaneseCandidateCellListBoxData;

    38     self->ConstructLD();

    39     return self;

    40     }

    41 

    42 // -----------------------------------------------------------------------------

    43 // CPeninputJapaneseCandidateCellListBoxData::Draw

    44 // Draw items

    45 // -----------------------------------------------------------------------------

    46 //

    47 void CPeninputJapaneseCandidateCellListBoxData::Draw(

    48         TListItemProperties aProperties,

    49         CWindowGc& aGc,

    50         const TDesC* aText,

    51         const TRect& aRect,

    52         TBool aHighlight, 

    53         const TColors& aColors) const

    54     {

    55     const TRect &aItemRect = aRect;

    56 

    57     DrawDefaultHighlight(aGc, aItemRect, aHighlight);

    58 

    59     // Draw the actual items.

    60     DrawFormattedCandidate(aProperties, aGc, aText, aItemRect, aHighlight, aColors);

    61 

    62     aGc.Reset();

    63 

    64     }

    65 

    66 // -----------------------------------------------------------------------------

    67 // CPeninputJapaneseCandidateCellListBoxData::DrawDefaultHighlight

    68 // Draw highlight item

    69 // -----------------------------------------------------------------------------

    70 //

    71 void CPeninputJapaneseCandidateCellListBoxData::DrawDefaultHighlight(

    72         CWindowGc& aGc,

    73         const TRect& aItemRect,

    74         TBool aHighlight) const

    75     {

    76     if (aHighlight)

    77         {

    78         MAknsSkinInstance* skin = AknsUtils::SkinInstance();

    79         TBool highlightDrawn = EFalse;

    80         MAknsControlContext* cc = AknsDrawUtils::ControlContext(Control());

    81         if (cc)

    82             {

    83             TAknLayoutRect topLeft;

    84             topLeft.LayoutRect(aItemRect,

    85                                ELayoutEmpty,

    86                                1, 1, ELayoutEmpty, ELayoutEmpty, KLayoutTempValue_5, KLayoutTempValue_5);

    87 

    88             TAknLayoutRect bottomRight;

    89             bottomRight.LayoutRect(aItemRect,

    90                                    ELayoutEmpty,

    91                                    ELayoutEmpty, ELayoutEmpty, 1, 0, KLayoutTempValue_5,KLayoutTempValue_5);

    92 

    93             TRect outerRect =

    94                         TRect(topLeft.Rect().iTl, bottomRight.Rect().iBr);

    95             TRect innerRect =

    96                         TRect(topLeft.Rect().iBr, bottomRight.Rect().iTl);

    97             aGc.SetPenStyle(CGraphicsContext::ENullPen);

    98 

    99             const TAknsItemID* skinHighlightFrameId =

   100                                                 &KAknsIIDQsnFrList;

   101             const TAknsItemID* skinHighlightFrameCenterId =

   102                                                 &KAknsIIDQsnFrListCenter;

   103             highlightDrawn = AknsDrawUtils::DrawFrame(

   104                                                 skin,

   105                                                 aGc,

   106                                                 outerRect, innerRect,

   107                                                 *skinHighlightFrameId,

   108                                                 *skinHighlightFrameCenterId);

   109             }

   110 

   111         if (!highlightDrawn)

   112             {

   113             TAknLayoutRect highlightshadow;

   114             TAknLayoutRect highlight;

   115             highlightshadow.LayoutRect(

   116                     aItemRect,

   117                     AKN_LAYOUT_WINDOW_List_pane_highlight_graphics__various__Line_1(aItemRect));

   118             highlight.LayoutRect(

   119                     aItemRect,

   120                     AKN_LAYOUT_WINDOW_List_pane_highlight_graphics__various__Line_2(aItemRect));

   121 

   122             highlightshadow.DrawRect(aGc);

   123             highlight.DrawRect(aGc);

   124             }

   125         }

   126     }

   127 

   128 // -----------------------------------------------------------------------------

   129 // CPeninputJapaneseCandidateCellListBoxData::DrawFormattedCandidate

   130 // Draw one item

   131 // -----------------------------------------------------------------------------

   132 //

   133 void CPeninputJapaneseCandidateCellListBoxData::DrawFormattedCandidate( TListItemProperties&/* aProperties*/,

   134                                           CWindowGc& aGc,

   135                                           const TDesC* aText,

   136                                           const TRect& aItemRect,

   137                                           TBool /*aHighlight*/,

   138                                           const TColors& aColors ) const

   139     {

   140     TRect textRect(aItemRect);

   141     textRect.iTl.iX += 3;

   142     

   143     const CFont* font=SubCellFont(0);

   144     if (font==NULL)

   145         {

   146         font=CEikonEnv::Static()->NormalFont();

   147         }

   148     

   149     TInt extraVerticalSpace=(textRect.Height()-font->HeightInPixels());

   150     TInt baseLineOffset=extraVerticalSpace/2+font->AscentInPixels();

   151     TPtrC text;

   152     TextUtils::ColumnText(text,0, aText);

   153 

   154     TBuf<KMaxColumnDataLength + KAknBidiExtraSpacePerLine> clipbuf = 

   155         text.Left(KMaxColumnDataLength);

   156                     TInt maxClipWidth = textRect.Size().iWidth;

   157                     

   158                     TBool clipped = AknBidiTextUtils::ConvertToVisualAndClip(

   159                         text.Left(KMaxColumnDataLength), 

   160                         clipbuf,

   161                         *font,

   162                         textRect.Size().iWidth, 

   163                         maxClipWidth );

   164     aGc.UseFont(font);

   165     aGc.SetBrushStyle( CGraphicsContext::ENullBrush );

   166     aGc.SetPenColor(aColors.iText);

   167     aGc.SetPenStyle(CGraphicsContext::ESolidPen);

   168     aGc.DrawText(clipbuf, textRect, baseLineOffset, CGraphicsContext::ELeft, 0);

   169     aGc.DiscardFont();

   170     return;

   171     }

   172 

   173 // End of File