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:  Declaration of CSAnimSvgPluginBase class

    15 *

    16 */

    17 

    18 

    19 #ifndef SANIMSVGPLUGINBASE_H

    20 #define SANIMSVGPLUGINBASE_H

    21 

    22 #include "sanimimageplugin.h"

    23 #include <SVGRequestObserver.h>

    24 

    25 class CSvgEngineInterfaceImpl;

    26 class MSvgError;

    27 

    28 /**

    29 *  Base class for different Start-up Image plug-ins that use SVGT engine.

    30 *

    31 *  @lib None

    32 *  @since S60 3.2

    33 */

    34 NONSHARABLE_CLASS( CSAnimSvgPluginBase )

    35   : public CSAnimImagePlugin,

    36     public MSvgRequestObserver

    37     {

    38 

    39 public:

    40 

    41     /**

    42     * First phase constructor.

    43     *

    44     * @since S60 3.2

    45     *

    46     * @param aConstructionParameters Construction parameters from ECom.

    47     * May NOT be NULL.

    48     */

    49     CSAnimSvgPluginBase( TAny* aConstructionParameters );

    50 

    51     /**

    52     * Destructor.

    53     *

    54     * @since S60 3.2

    55     */

    56     virtual ~CSAnimSvgPluginBase();

    57 

    58 private:

    59 

    60     /**

    61     * From MSvgRequestObserver

    62     *

    63     * @since S60 3.2

    64     */

    65     virtual TBool ScriptCall(

    66         const TDesC& aScript,

    67         CSvgElementImpl* aCallerElement );

    68 

    69     /**

    70     * From MSvgRequestObserver

    71     *

    72     * @since S60 3.2

    73     */

    74     virtual TInt FetchImage(

    75         const TDesC& aUri,

    76         RFs& aSession,

    77         RFile& aFileHandle );

    78 

    79     /**

    80     * From MSvgRequestObserver

    81     *

    82     * @since S60 3.2

    83     */

    84 	virtual TInt FetchFont(

    85 	    const TDesC& aUri,

    86 	    RFs& aSession,

    87 	    RFile& aFileHandle );

    88 

    89     /**

    90     * From MSvgRequestObserver

    91     *

    92     * @since S60 3.2

    93     */

    94     virtual void GetSmilFitValue( TDes& aSmilValue );

    95 

    96     /**

    97     * From MSvgRequestObserver

    98     *

    99     * @since S60 3.2

   100     */

   101     virtual void UpdatePresentation( const TInt32& aNoOfAnimation );

   102 

   103 protected:

   104 

   105     /**

   106     * Convert SVG engine error code to one of the Symbian system-wide error codes.

   107     *

   108     * @since S60 3.2

   109     *

   110     * @return One of the Symbian system-wide error codes or KErrNone.

   111     */

   112     TInt SvgToSymbianErr( MSvgError* aError );

   113 

   114 protected: // data

   115 

   116     /** Default font spec to give to the engine. */

   117     TFontSpec iFontSpec;

   118 

   119     /** SVGT engine which generates the image / animation frames. Owned. May be NULL. */

   120     CSvgEngineInterfaceImpl* iEngine;

   121 

   122     };

   123 

   124 #endif // SANIMSVGPLUGINBASE_H