--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/svgtviewer/SvgtViewerPlugin/ScreenSaverPluginInc/SvgScreenSaver.h Thu Sep 09 11:17:40 2010 +0300
@@ -0,0 +1,224 @@
+/*
+* Copyright (c) 2005 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: SVGScreenSaver provides an implementation of ScreenSaverPlugin
+* for Svg files.
+*
+*/
+
+
+#ifndef SVGSCREENSAVER_H
+#define SVGSCREENSAVER_H
+
+#include <coecntrl.h>
+#include <pluginadapterinterface.h>
+#include <SVGTAppObserver.h>
+#include <NPNExtensions.h>
+
+const TInt KMaxFileSize=10000;
+class CSVGTCustControl;
+class CEikonEnv;
+
+
+/**
+* CSvgScreenSaver provides an implementation of MSvgtAppObserver
+* It makes use of RenderFrames Control or SVGTCustControl to render
+* the SVGT content.
+* @lib SVGTScreenSaverPlugin.lib
+* @since 3.1
+*/
+class CSvgScreenSaver: public CBase,
+ public MSvgtAppObserver,
+ public MPluginNotifier
+ {
+
+ public:
+
+
+ /**
+ * Default Constructor
+ * @since 3.1
+ */
+ CSvgScreenSaver();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CSvgScreenSaver();
+
+ /**
+ * 2nd phase constructor
+ * @since 3.1
+ */
+ void ConstructL( const CCoeControl* aParent );
+
+
+ /**
+ * Creates an SVG Custom Control or RenderFrames Control
+ * for the file
+ * @param aFileName
+ * @since 3.1
+ */
+ TInt AsFile(const TDesC& aFileName);
+
+ /**
+ * Sets the rect for SVG Custom Control or RenderFrames Control
+ * for the file
+ * @param aRect
+ * @since 3.1
+ */
+ void SetRect(const TRect& aRect);
+
+ /**
+ * Sends the command to SVG Custom Control or RenderFrames Control
+ * @param aCommand command to be sent to the control
+ * @since 3.1
+ */
+ void SendCommandL( TInt aCommand );
+
+ /**
+ * makes the control to be (in)visible
+ * @param aVisible ETrue makes the control visible
+ * EFalse makes the control invisible
+ * @since 3.1
+ */
+ void MakeVisible( TBool aVisible );
+
+ /**
+ * gets the last error encountered by the Control
+ * @since 3.1
+ */
+ TInt GetLastError() const;
+
+ public: // Functions From MSvgtAppObserver
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::FetchImage
+ */
+ virtual TInt FetchImage( const TDesC& aUri, RFs& aSession,
+ RFile& aFileHandle );
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::GetSmilFitValue
+ */
+ virtual void GetSmilFitValue(TDes& aSmilValue);
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::LinkActivated
+ */
+ virtual TBool LinkActivated( const TDesC& aUri );
+
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::LinkActivatedWithShow
+ */
+ virtual TBool LinkActivatedWithShow( const TDesC& aUri,
+ const TDesC& aShow );
+
+ /**
+ * This function is called by the application to enable/disable the
+ * downloads menu in the options menu
+ * @since 3.0
+ * @param aAddDownloadMenu enable/disable the downloads menu
+ */
+
+ void SetDownloadMenu( TBool aAddDownloadMenu );
+
+ /**
+ * This function is called by the Ui Dialog to enable/disable the
+ * downloads menu in the options menu
+ * @since 3.0
+ * @return iDownloadMenuEnabled enable/disable the downloads menu
+ */
+ virtual TBool CanShowDownload() const;
+
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::DisplayDownloadMenuL
+ */
+ virtual void DisplayDownloadMenuL();
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::CanShowSave
+ */
+ virtual TBool CanShowSave();
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::IsSavingDone
+ */
+ virtual TBool IsSavingDone();
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::DoSaveL
+ */
+ virtual void DoSaveL( TInt aCommandId );
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::NewFetchImageData
+ */
+ virtual TInt NewFetchImageData( const TDesC& aUri );
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::AssignEmbededDataL
+ */
+ virtual void AssignEmbededDataL( const TDesC& aUri );
+
+ /**
+ * From MSvgtAppObserver
+ * @see MSvgtAppObserver::ExitWhenOrientationChange
+ */
+ virtual TBool ExitWhenOrientationChange();
+
+ private: // In MPluginNotify in S60
+ TInt NotifyL(TNotificationType aCallType, void* aParam);
+
+ private:
+
+ // Pointer to the Svg control
+ CCoeControl* iSvgControl;
+
+ // Pointer to the Parent Control
+ const CCoeControl* iParent;
+
+ // file Handle of the file displayed
+ RFile iFileHandle;
+
+ // environment pointer
+ CEikonEnv* iEikEnv;
+
+ // current size of the control
+ TRect iRect;
+
+ // flag to indicate whether render frames control or
+ // Custom control is used.
+ TBool iIsRenderFrameControl;
+
+ // Name of the Svg file
+ TFileName iFileName;
+
+ // last error encountered by the SVG Plugin
+ TInt iLastError;
+ };
+
+#endif // SVGSCREENSAVER_H
+// End of File