1 /*

     2 * Copyright (c) 2003 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: smilrootregion  declaration

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef SMILROOTREGION_H

    21 #define SMILROOTREGION_H

    22 

    23 //  INCLUDES

    24 #include "smilregion.h"

    25 

    26 // CLASS DECLARATION

    27 

    28 class CSmilRootRegion : public CSmilRegion

    29     {

    30     public:  // Constructors and destructor

    31 

    32 		/**

    33         * Two-phased constructor.

    34         */

    35         static CSmilRootRegion* NewL( CSmilPresentation* aPresentation );

    36         

    37         /**

    38         * Destructor.

    39         */

    40         virtual ~CSmilRootRegion();

    41 		

    42 

    43     public: // New functions

    44 

    45 		virtual TBool IsRoot() const { return ETrue; }

    46 

    47 		virtual void Redraw();

    48 		virtual void Redraw(TRect iUpdate);

    49 

    50 		virtual void AddChild(CSmilRegion* aChild);

    51 

    52 		virtual TRect GetRectangle() const;

    53 

    54 		/**

    55 		* Calculate the region positions

    56 		*/

    57 		virtual void Layout(TReal32 aScalingFactor = 1);

    58 

    59 		// drawing

    60 

    61 		virtual void Draw(CGraphicsContext& aGc, const TRect& aRect);

    62 

    63 		// child management

    64 

    65 		virtual CSmilRegion* FirstChild() const { return iFirstChild; }

    66 		virtual CSmilRegion* LastChild() const { return iLastChild; }

    67 

    68 		virtual void SetFirstChild(CSmilRegion* c) { iFirstChild = c; } 

    69 		virtual void SetLastChild(CSmilRegion* c ) { iLastChild = c; } 

    70 

    71 		CSmilRegion* FindRegion(const TDesC& aId);

    72 

    73 		void SetDefaultLayout(TBool aDef=ETrue);

    74 

    75 		CSmilMedia* MediaAt(const TPoint& aPoint,TBool aOnlyFocusable=EFalse);

    76 		CSmilArea* AreaAt(const TPoint& aPoint, TBool aOnlyFocusable=EFalse);

    77 

    78 		CSmilObject* FindNearest(const TPoint& aPoint, TDirection iDir);		

    79 		TReal32 GetScalingFactor() ;

    80 

    81 	protected:

    82 

    83 		CSmilObject* FindNearest(const TPoint& aPoint, TDirection iDir, TInt& dist2);

    84 

    85 		CSmilRootRegion(CSmilPresentation* aPresentation);

    86 

    87 		// child management

    88 

    89 		CSmilRegion* iFirstChild;

    90 		CSmilRegion* iLastChild;

    91 		

    92 		TReal32 iScalingFactor;

    93 

    94     };

    95 

    96 #endif      // ?INCLUDE_H   

    97             

    98 // End of File