services/terminalmodeservice/inc/upnpsvgimageconverter.h
branchRCL_3
changeset 9 5c72fd91570d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/services/terminalmodeservice/inc/upnpsvgimageconverter.h	Tue Aug 31 16:06:48 2010 +0300
@@ -0,0 +1,71 @@
+/**
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: CUpnpSvgImageConverter class declaration.
+*
+*/
+
+#ifndef __UPNPSVGIMAGECONVERTER_H__
+#define __UPNPSVGIMAGECONVERTER_H__
+
+// Include Files
+#include <SVGEngineInterfaceImpl.h>
+
+/**
+ * CUpnpSvgImageConverter class acts as an intermediate between the invoker and the
+ * actual converter.Class encapsulates svg to bitmap conversion process.
+ * Does all the pre-processing needed before invoking actual conversion API.
+ * It takes svg file as an input and provides bmp ( converted ) file as an output.
+ * This class is responsible for creating a new thread and allocating resources to it.
+ * The icon file conversion happens in the new thread being created.
+ */
+class CUpnpSvgImageConverter : public CBase                      
+    {
+public:
+    /**
+    * Two-phased constructor
+    * @param aIconWidth width of the requested icon
+    * @param aIconHeight height of the requested icon
+    */
+    static CUpnpSvgImageConverter* NewL( TInt aIconWidth, TInt aIconHeight );
+    /**
+     * Prepares the DOM for given SVG file, creates a new thread and returns
+     * the converted icon(bmp) file path
+     */ 
+    void ConvertToBitmapL( const TDesC& aSvgFile, RBuf& aBitmapFile );
+    ~CUpnpSvgImageConverter();
+    CFbsBitmap& BitmapObject()const;
+    //static thread method serving as thread's main function
+    static TInt ImageConverter( TAny* aParam );
+    //Leaving variant of thread function
+    static void ImageConverterL( CUpnpSvgImageConverter& aSvgConverter ); 
+  
+private: 
+    // Constructors
+    CUpnpSvgImageConverter( );
+    void ConstructL( TInt aIconWidth, TInt aIconHeight );
+    // Thread creation method
+    void StartThreadL( );
+    // "Getter" method to fetch file path
+    const TDesC& Filepath( )const;
+        
+private:
+    RFbsSession                  iFbsSession;
+    RFs                          iFileSession; 
+    CFbsBitmap*                  iMask;
+    CSvgEngineInterfaceImpl*     iSvgModule;
+    RBuf                         iBitMapFilePath;
+    CFbsBitmap*                  iBitmap;
+    };
+
+#endif // __UPNPSVGIMAGECONVERTER_H__