--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/svgtopt/SVGTPlugin/inc/Svgtplugin.h Wed Sep 01 12:20:46 2010 +0100
@@ -0,0 +1,333 @@
+/*
+* Copyright (c) 2003 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: SVGT Plugin Implementation header file
+ *
+*/
+
+
+#ifndef __SVGTPLUGIN_H
+#define __SVGTPLUGIN_H
+
+#include <e32std.h>
+#include <coecntrl.h>
+#include <coemain.h>
+#include <fbs.h>
+#include <barsread.h>
+
+#include <hwrmlight.h>
+//SVGT Engine interface
+#include <SVGRequestObserver.h>
+#include <SVGEngineInterfaceImpl.h>
+#include <SVGHyperlinkListener.h>
+#include "SVGListener.h"
+
+#include <npupp.h>
+#include <pluginadapterinterface.h>
+
+#include <cecombrowserplugininterface.h>
+
+#include "MRepositoryVolumeObserver.h"
+
+class CSvgtPlugin;
+class CSvgEngineInterfaceImpl;
+class CFbsBitmap;
+
+class CVolumeKeyListener;
+class CRepositoryVolumeListener;
+/******************************************
+This class is specific to ECom Style Plugin.
+This is used for passing plugin specific initialization information to and from
+browser.
+*******************************************/
+
+IMPORT_C NPError InitializeFuncs(NPPluginFuncs* aPpf);
+
+const TInt KSvgtPluginImplementationValue = 0x101F8823; //implementation id Svgt Ecom Plugin
+
+class CSvgtPluginEcomMain : public CEcomBrowserPluginInterface
+ {
+ public: // Functions from base classes
+ static CSvgtPluginEcomMain* NewL(TAny* aInitParam);
+ ~CSvgtPluginEcomMain();
+ NPNetscapeFuncs* Funcs() {return iNpf;}
+ private:
+ CSvgtPluginEcomMain(NPNetscapeFuncs* aNpf);
+ void ConstructL(NPPluginFuncs* aPluginFuncs);
+ NPNetscapeFuncs* iNpf;
+ };
+
+/****************************************
+Class CSvgtPluginControl
+Class to Handle UI related actions
+****************************************/
+
+class CSvgtPluginControl : public CCoeControl, public MCoeControlObserver,
+ public MPluginNotifier, public MHWRMLightObserver
+
+ {
+public:
+ ~CSvgtPluginControl();
+ void ConstructL(CSvgtPlugin *aPlugin, const CCoeControl *aParentControl);
+ TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
+ void FocusChanged(TDrawNow aDrawNow);
+private: // new - possible notifications
+#ifndef ER5
+ TCoeInputCapabilities InputCapabilities() const;
+#endif
+ void ApplicationFocusChanged(TBool aInFocus);
+ void SystemNotification();
+ void Draw(const TRect& aRect) const;
+ TInt CountComponentControls() const;
+ CCoeControl* ComponentControl(TInt aIndex) const;
+ void HandlePointerEventL(const TPointerEvent& aPointerEvent);
+ void SizeChanged();
+ void HandleControlEventL(CCoeControl* aControl, TCoeEvent aEventType);
+private: // in MPluginNottify in S60
+ TInt NotifyL(TNotificationType aCallType, void* aParam);
+public: //From MEikMenuObserver
+
+
+public:
+ void LightStatusChanged(TInt aTarget, CHWRMLight::TLightStatus aStatus);
+ CHWRMLight* iLightObserver;
+ void AsFile(const TDesC& fname,NPStream* stream);
+ TBool IsAsFileCalled();
+ TDesC& GetFilename();
+
+private:
+ void UpdatePointer(TInt aShiftX =0 , TInt aShiftY=0);
+
+public:
+ TSize iContentDimension;
+private:
+ CSvgtPlugin *iPlugin;
+ TInt iPointerDx, iPointerDy;// increment decrement
+ TInt iPointerX, iPointerY;//actual Pointer position with respect to Document.
+ TBool iAsFileCalled;
+ TBuf<256> iFilename;
+ TBool iShowCursor;
+ TInt iXPosAtMouseDown;
+ TInt iYPosAtMouseDown;
+ TKeyEvent iPreviousScanCode; //Introduced to differentiate long keypress and short key press
+
+ };
+
+
+/*******************************************************
+Class CSvgtPlugin
+********************************************************/
+
+class CSvgtPlugin : public CBase,
+ public MSvgRequestObserver,
+ public MSvgHyperlinkListener,
+ public MSvgViewPortListener
+ ,
+ public MRepositoryVolumeObserver
+ {
+ struct ImageInfo
+ {
+ TBuf<256> iImageRefUri;
+ TBool iImagePendingOps;
+ };
+
+public:
+ static CSvgtPlugin* NewL(NPP anInstance);
+ ~CSvgtPlugin();
+ void ConstructL(NPP anInstance);
+ void PrepareToExitL();
+ CSvgtPluginControl* Control();
+ void GetSizeOfRenderBuffer(TSize& aSize);
+ NPP Instance();
+ void SetWindowL(const NPWindow *aWindow,const TRect& aRect);
+ /**
+ * ResizeWindow This function set width & height to the browser
+ * and tell brower to resize.
+ *
+ * @since S60 3.1
+ * @param TInt width that needed to be used.
+ * @param TInt height that needed to be used.
+ * @return void
+ */
+ void ResizeWindow(TInt width, TInt height);
+
+ /**
+ * AdjustDimention
+ *
+ * @since S60 3.1
+ * @return ETrue if dimention needs to be changed. EFalse if dimention
+ * remains the same.
+ */
+ TBool AdjustDimention( TBool aWidthInPercentage,
+ TBool aHeightInPercentage );
+
+ /**
+ * This function retrieves attributes from HTML that is
+ * passed in by browser engine.
+ *
+ * @since S60 3.1
+ * @param NPMIMEType
+ * @param NPP
+ * @param uint16
+ * @param DesC16Array* attribute names
+ * @param CDesC16Array* attribute values
+ * @param NPSavedData*
+ * @return NPError
+ */
+ NPError SvgPluginNew(NPMIMEType pluginType, NPP instance, uint16 mode,
+ CDesC16Array* argn, CDesC16Array* argv, NPSavedData* saved);
+
+public: // implements MSvgRequestObserver
+
+ void UpdateScreen();
+
+ TBool ScriptCall( const TDesC& aScript,
+ CSvgElementImpl* aCallerElement );
+
+ TInt FetchImage( const TDesC& aUri, RFs& aSession, RFile& aFileHandle );
+
+ TInt FetchFont( const TDesC& aUri, RFs& aSession, RFile& aFileHandle );
+
+ void GetSmilFitValue(TDes& aSmilValue);
+
+ void UpdatePresentation(const TInt32& aNoOfAnimation);
+ // MHyperlinkListener interface methods
+ TBool LinkEntered( const TDesC& aUri );
+ TBool LinkExited( const TDesC& aUri );
+ TBool LinkActivated( const TDesC& aUri );
+ TBool LinkActivatedWithShow(const TDesC& aUri,const TDesC& aShow);
+ //MSvgViewPortListener method
+ void GetViewPort(TInt getWidth, TInt getHeight,TBool isWidthInPer, TBool isHeightInPer, TInt &setWidth, TInt &setHeight);
+
+ // From MRepositoryVolumeObserver
+ void VolumeChanged(TInt aNewValue);
+
+ TBool LoadSvgFile( const TDesC& aFilename );
+
+private:
+
+ void FetchImageL(const TDesC& aUri);
+public:
+ CFbsBitmap * iRenderBuffer;
+ TSize iControlSize;
+ TBool iSetWindowCalled;
+ TBool iStartCalled;
+ CSvgEngineInterfaceImpl * iSvgModule;
+ TInt iRenderWidth;
+ TInt iRenderHeight;
+ TInt iObjectWidth;
+ TInt iObjectHeight;
+ NPWindow iCurrentWindow;
+
+ TBool iTotalNumerOfAnimation, iStaticContent;
+
+ /*Image Rendering*/
+ RPointerArray<HBufC> iImageUrlInfoList;
+
+ TInt iViewPortWidth;
+ TInt iViewPortHeight;
+private:
+
+ CVolumeKeyListener* iKeyListener;
+ CRepositoryVolumeListener* iRepositoryListener;
+
+ MPluginAdapter* iPluginAdapter;
+
+ //Control of UI for SVGT Engine
+ CCoeControl * iParentControl;
+ CSvgtPluginControl * iControl;
+ NPP iInstance;
+ TBool iIsRenderBufferDefined;
+ TInt iResourceFileIndex;
+ TBool iExpectedDefaultSize;
+ TBool iAdjusted;
+ // Flag indicates whether object height is specified
+ // as percentage value
+ TBool iObjHeightInPercentage;
+ // Flag indicates whether object width is specified
+ // as percentage value
+ TBool iObjWidthInPercentage;
+
+ //While parsing are object width height are specified or not
+ TBool iObjectWidthSpecified;
+ TBool iObjectHeightSpecified;
+ };
+
+
+/*********************************************************************************
+
+ Plugin API methods
+
+*/
+
+/**
+ * Create a plugin.
+ */
+NPError SvgtPluginNewp(NPMIMEType pluginType, NPP instance, uint16 mode, CDesCArray* argn, CDesCArray* argv, NPSavedData* saved);
+
+/**
+ * Destroy a plugin.
+ */
+NPError SvgtPluginDestroy(NPP instance, NPSavedData** save);
+
+/**
+ * This is the parent window of a plugin.
+ */
+NPError SvgtPluginSetWindow(NPP instance, NPWindow* window);
+
+/**
+ * A new data stream has been created for sending data to the plugin.
+ */
+NPError SvgtPluginNewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype);
+
+/**
+ * A data stream has been terminated.
+ */
+NPError SvgtPluginDestroyStream(NPP instance, NPStream* stream, NPReason reason);
+
+/**
+ * A data stream has been fully saved to a file.
+ */
+void SvgtPluginAsFile(NPP instance, NPStream* stream, const TDesC& fname);
+
+/**
+ * Return the maximum number of bytes this plugin can accept from the stream.
+ */
+int32 SvgtPluginWriteReady(NPP instance, NPStream* stream);
+
+/**
+ * Receive more data - return number of bytes processed.
+ */
+int32 SvgtPluginWrite(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer);
+
+/**
+ * Generic hook to set values/attributes within the plugin.
+ */
+NPError SvgtPluginSetValue(NPP instance, NPNVariable variable, void *ret_value);
+
+/**
+ * Generic hook to get values/attributes from the plugin.
+ */
+NPError SvgtPluginGetValue(NPP instance, NPNVariable variable, void* *ret_value);
+
+/**
+ * Event
+ */
+int16 SvgtPluginEvent(NPP instance, void* event);
+
+
+void SvgtPluginURLNotify(NPP instance, const TDesC& url, NPReason reason, void* notifyData);
+
+void SvgtPluginPrint(NPP instance, NPPrint* platformPrint);
+
+#endif // __PLGPLUGIN_H
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