1 /*

     2 * Copyright (c) 2008 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:  smiely engine class

    15 *

    16 */

    17 

    18 #include "smileymanager.h"

    19 #include "smileycustomwrap.h"

    20 

    21 // ======== MEMBER FUNCTIONS ========

    22 // ---------------------------------------------------------------------------

    23 // CSmileyCustomWrap::CSmileyCustomWrap

    24 // ---------------------------------------------------------------------------

    25 //

    26 CSmileyCustomWrap::CSmileyCustomWrap()

    27     {

    28     }

    29 

    30 // ---------------------------------------------------------------------------

    31 // CSmileyCustomWrap::CSmileyCustomWrap

    32 // ---------------------------------------------------------------------------

    33 //

    34 CSmileyCustomWrap::~CSmileyCustomWrap()

    35     {    

    36     }

    37 

    38 // ---------------------------------------------------------------------------

    39 // CSmileyCustomWrap::LineBreakClass

    40 // ---------------------------------------------------------------------------

    41 //

    42 TUint CSmileyCustomWrap::LineBreakClass( TUint aCode, TUint& aRangeStart, 

    43     TUint& aRangeEnd) const

    44     {

    45     TUint breakClass( iAvkonCustomWrap.LineBreakClass( aCode, aRangeStart, 

    46         aRangeEnd ) );

    47     CSmileyCustomWrap* customWrap( const_cast<CSmileyCustomWrap*>( this ) );

    48     if ( CSmileyManager::IsSmileyCode( aCode ) )

    49         {

    50         breakClass = MTmCustom::EOpLineBreakClass;

    51         customWrap->iPrevCodeIsSmiley = !iPlaceHolder;

    52         customWrap->iPlaceHolder = EFalse;

    53         }

    54     else if ( ( iPrevCodeIsSmiley || iPlaceHolder ) && aCode == CSmileyManager::KCompensateChar )

    55         {

    56         breakClass = MTmCustom::EClLineBreakClass;

    57         customWrap->iPrevCodeIsSmiley = EFalse;

    58         } 

    59     else if ( aCode == CSmileyManager::KPlaceHolder )        

    60         { 

    61         breakClass = MTmCustom::EB2LineBreakClass;

    62         customWrap->iPlaceHolder = ETrue;

    63         }

    64     return breakClass;

    65     }

    66 

    67 TBool CSmileyCustomWrap::LineBreakPossible( TUint aPrevClass, TUint aNextClass,

    68     TBool aHaveSpaces ) const

    69     {

    70     return iAvkonCustomWrap.LineBreakPossible( aPrevClass, aNextClass, aHaveSpaces );

    71     }