/*
* 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