1 /*

     2 * Copyright (c) 2004-2008 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:  PolySpline.

    15 *

    16 */

    17 

    18 

    19 #ifndef AKNSALPOLYLINE1D_H

    20 #define AKNSALPOLYLINE1D_H

    21 

    22 #include "AknsAlPolyBase.h"

    23 #include "AknsAlFixed.h"

    24 

    25 

    26 /**

    27 * Base class for PolyLine and PolySpline classes.

    28 *

    29 * The class is not intended for derivation outside the library.

    30 *

    31 * @since 3.0

    32 */

    33 class CAknsAlPolyLine1D : public CAknsAlPolyBase

    34     {

    35     public:  // Constructors

    36 

    37         static CAknsAlPolyLine1D* NewL();

    38 

    39         /**

    40         * Destructor

    41         *

    42         * @since 3.0

    43         */

    44         ~CAknsAlPolyLine1D();

    45 

    46     public: // New functions

    47 

    48         /**

    49         * Returns the point in poly(line/spline) in scaled area.

    50         *

    51         * @param aPosition 32-bit integer representing the position in poly(line/spline).

    52         *   If aPosition is 0, starting point is returned and if aPosition is 0xffffffff,

    53         *   the last point is returned.

    54         *

    55         * @return Point in poly(line/spline) scaled to the set area or if no

    56         *   area is set, returned values are in scale from 0 to 1.

    57         *

    58         * @since 3.0

    59         */

    60         TPoint GetPolyPoint( const TUint32 aPosition );

    61 

    62     private:

    63 

    64         /**

    65         * Default constructor.

    66         *

    67         * @since 3.0

    68         */

    69         CAknsAlPolyLine1D();

    70     };

    71 

    72 #endif //AKNSALPOLYLINE1D_H

    73 

    74 // End of file

    75