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:  Helper class for TextViewer visualizer

    15 *

    16 */

    17 

    18 

    19 #ifndef C_FSTEXTVIEWERCOORDINATOR

    20 #define C_FSTEXTVIEWERCOORDINATOR

    21 

    22 #include <e32base.h>

    23 #include <biditext.h>

    24 

    25 class CFsTextViewerCoordinator : public CBase

    26     {

    27     public:

    28         static CFsTextViewerCoordinator* NewL ();

    29         ~CFsTextViewerCoordinator();

    30 

    31     public:

    32         void RegisterObstacleL( const TRect& aRect );

    33         TBool Contains( const TRect aRect );

    34         void SetSize( const TSize& aSize );

    35         TInt NextFreeCol() const;

    36         TBool NextFreeCol( TRect& aRect, TBidiText::TDirectionality aDirection ) const;

    37         TBool IsNewLine() const;

    38         void SetNewLine();

    39         void RemoveRect( TRect aRect );

    40         void RemoveFromOffset( TInt aOffset );

    41         void Reset();

    42         void SetLeftMargin( TInt aMargin );

    43         void SetRightMargin( TInt aMargin );

    44         

    45     private:

    46         CFsTextViewerCoordinator();

    47         void ConstructL();

    48 

    49     private:

    50         CArrayPtrSeg<TRect>* iObstacles;

    51         TSize iSize;

    52         TInt iLastObstacle;

    53         TInt iLeftMargin;

    54         TInt iRightMargin;

    55     };

    56 

    57 #endif // C_FSTEXTVIEWERCOORDINATOR

    58