--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/svgtopt/SVGTPlugin/src/SvgtPluginControl.cpp Thu Jan 07 16:19:02 2010 +0200
@@ -0,0 +1,588 @@
+/*
+* 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 source file
+ *
+*/
+
+#include <featmgr.h>
+#include <eikenv.h>
+#include <w32std.h>
+#include <e32base.h>
+#include <barsread.h>
+#include <SVGEngineInterfaceImpl.h>
+//#include <Svgengineinterface.h>
+#include <f32file.h>
+
+#include "Svgtplugin.h"
+
+#define SVGT_PLUGIN_DEVICE_KEY_0 48
+#define SVGT_PLUGIN_DEVICE_KEY_1 49
+#define SVGT_PLUGIN_DEVICE_KEY_2 50
+#define SVGT_PLUGIN_DEVICE_KEY_3 51
+#define SVGT_PLUGIN_DEVICE_KEY_4 52
+#define SVGT_PLUGIN_DEVICE_KEY_5 53
+#define SVGT_PLUGIN_DEVICE_KEY_6 54
+#define SVGT_PLUGIN_DEVICE_KEY_7 55
+#define SVGT_PLUGIN_DEVICE_KEY_8 56
+#define SVGT_PLUGIN_DEVICE_KEY_9 57
+#define SVGT_PLUGIN_DEVICE_KEY_ASTERIX 42
+
+
+void CSvgtPluginControl::ConstructL(CSvgtPlugin* aPlugin, const CCoeControl* aParentControl)
+ {
+ iAsFileCalled = EFalse;
+ iShowCursor = EFalse;
+ iPointerX = 5;
+ iPointerY = 5;
+ iPlugin=aPlugin;
+ this->CreateWindowL(aParentControl);
+ ActivateL();
+ EnableDragEvents();
+ iLightObserver = CHWRMLight::NewL(this);
+ }
+
+CSvgtPluginControl::~CSvgtPluginControl()
+ {
+ delete iLightObserver;
+ }
+
+void CSvgtPluginControl::Draw(const TRect& aRect) const
+ {
+ CWindowGc &gc = SystemGc();
+ if (iPlugin && iPlugin->iRenderBuffer !=NULL)
+ {
+
+ // Fix for the iframe scrolling.
+ TRect lCliprect;
+
+ lCliprect.iTl.iY = iPlugin->iCurrentWindow.clipRect.top;
+ lCliprect.iTl.iX = iPlugin->iCurrentWindow.clipRect.left;
+ lCliprect.iBr.iY = iPlugin->iCurrentWindow.clipRect.bottom;
+ lCliprect.iBr.iX = iPlugin->iCurrentWindow.clipRect.right;
+
+ TSize lWindowSize(iPlugin->iCurrentWindow.width,iPlugin->iCurrentWindow.height);
+
+ if(lWindowSize!=(lCliprect.Size()))
+ {
+ // Get the Abs(x,y) of the window and render with the size of the cliprect
+ TPoint lpt(Abs(iPlugin->iCurrentWindow.x),Abs(iPlugin->iCurrentWindow.y ));
+ TRect lrect(lpt,lCliprect.Size());
+ gc.BitBlt( aRect.iTl, (iPlugin->iRenderBuffer), lrect );
+ }
+ else
+ {
+ gc.BitBlt( aRect.iTl, (iPlugin->iRenderBuffer), aRect );
+ }
+
+
+ if ( iShowCursor )
+ {
+ TInt lX = iPointerX + aRect.iTl.iX;
+ TInt lY = iPointerY + aRect.iTl.iY;
+ TRect csrh ( lX - 2,
+ lY - 5,
+ lX + 2,
+ lY + 5 );
+ TRect csrv ( lX - 5,
+ lY - 2,
+ lX + 5,
+ lY + 2 );
+ gc.SetPenSize( TSize( 1, 1 ) );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.SetBrushColor( TRgb( 0, 0, 0 ) );
+ gc.SetPenColor( TRgb( 0, 0, 0 ) );
+ gc.DrawRect( csrh );
+ gc.DrawRect( csrv );
+ csrh.Shrink( 1, 1 );
+ csrv.Shrink( 1, 1 );
+ gc.SetBrushColor( TRgb( 255, 225, 225 ) );
+ gc.SetPenColor( TRgb( 255, 225, 225 ) );
+ gc.DrawRect( csrh );
+ gc.DrawRect( csrv );
+ }
+ }
+ }
+
+TInt CSvgtPluginControl::CountComponentControls() const
+ {
+ return 0;
+ }
+
+CCoeControl* CSvgtPluginControl::ComponentControl(TInt /*aIndex*/) const
+ {
+ return NULL;
+ }
+
+void CSvgtPluginControl::SizeChanged()
+ {
+ }
+
+#ifndef ER5
+TCoeInputCapabilities CSvgtPluginControl::InputCapabilities() const
+ {
+ return TCoeInputCapabilities(TCoeInputCapabilities::ENavigation);
+ }
+#endif
+
+void CSvgtPluginControl::HandleControlEventL(CCoeControl* /*aControl*/, TCoeEvent /*aEventType*/)
+ {
+ }
+
+void CSvgtPluginControl::FocusChanged(TDrawNow /*aDrawNow*/)
+ {
+ }
+
+TKeyResponse CSvgtPluginControl::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
+ {
+ TKeyResponse retVal = EKeyWasNotConsumed;
+ if( iPlugin->iSvgModule && iPlugin->iSvgModule->SvgDocument() )
+ {
+ if ( aType == EEventKeyUp )
+ {
+ iPointerDx = 0;
+ iPointerDy = 0;
+ if ( aKeyEvent.iScanCode == EStdKeyDevice3 ) // Center button of rocker key
+ {
+ iPlugin->iSvgModule->MouseUp( iPointerX, iPointerY );
+ retVal = EKeyWasConsumed;
+ }
+ if(iPreviousScanCode.iScanCode == SVGT_PLUGIN_DEVICE_KEY_0)
+ {
+ if(!iPreviousScanCode.iRepeats) /*Short Key Press of 'Zero' Do Zoom Out*/
+ {
+ iPlugin->iSvgModule->Zoom(0.5f);
+ iPlugin->iSvgModule->Redraw();
+ }
+ else /*Long Key Press of 'Zero' Reset to Original View*/
+ {
+ iPlugin->iSvgModule->OriginalView();
+ iPlugin->iSvgModule->Redraw();
+ }
+ retVal = EKeyWasConsumed;
+
+ }
+ iPreviousScanCode.iRepeats = 0;
+ iPreviousScanCode.iCode = 0;
+ iPreviousScanCode.iScanCode = 0;
+ }
+ else if ( aType == EEventKey )
+ {
+ retVal = EKeyWasConsumed;
+ // aKeyEvent.iScanCode does not recognize EStdKeyNkpAsterisk
+ switch ( aKeyEvent.iScanCode )
+ {
+ case EStdKeyLeftArrow:
+ iPointerDx -= 5;
+ iPointerDy = 0;
+ break;
+ case EStdKeyRightArrow:
+ iPointerDx += 5;
+ iPointerDy = 0;
+ break;
+ case EStdKeyUpArrow:
+ iPointerDx = 0;
+ iPointerDy -= 5;
+ break;
+ case EStdKeyDownArrow:
+ iPointerDx = 0;
+ iPointerDy += 5;
+ break;
+ case EStdKeyDevice3:
+ // Center button of rocker key
+ iPlugin->iSvgModule->MouseDown( iPointerX, iPointerY );
+ break;
+ case EStdKeyHash: // Pause/Resume
+ if(iPlugin->iSvgModule->CurrentState() == 0)
+ iPlugin->iSvgModule->Stop();
+ else if(iPlugin->iSvgModule->CurrentState() == 1)
+ iPlugin->iSvgModule->Resume();
+ break;
+
+ case SVGT_PLUGIN_DEVICE_KEY_5: //Zoom In
+ iPlugin->iSvgModule->Zoom(2.0f);
+ iPlugin->iSvgModule->Redraw();
+ break;
+
+ case SVGT_PLUGIN_DEVICE_KEY_1: //Rotate ClockWise 90
+ iPlugin->iSvgModule->Rotate( (float) (3.1415926/2), iContentDimension.iWidth/2, iContentDimension.iHeight/2);
+ iPlugin->iSvgModule->Redraw();
+ break;
+
+ case SVGT_PLUGIN_DEVICE_KEY_3: //Rotate Counter ClockWise 90
+ iPlugin->iSvgModule->Rotate( (float) (-3.1415926/2), iContentDimension.iWidth/2, iContentDimension.iHeight/2);
+ iPlugin->iSvgModule->Redraw();
+ break;
+ case SVGT_PLUGIN_DEVICE_KEY_7: //Rotate ClockWise 45
+ iPlugin->iSvgModule->Rotate( (float) (3.1415926/4), iContentDimension.iWidth/2, iContentDimension.iHeight/2);
+ iPlugin->iSvgModule->Redraw();
+ break;
+ case SVGT_PLUGIN_DEVICE_KEY_9: //Rotate Counter ClockWise 45
+ iPlugin->iSvgModule->Rotate( (float) (-3.1415926/4), iContentDimension.iWidth/2, iContentDimension.iHeight/2);
+ iPlugin->iSvgModule->Redraw();
+ break;
+ case SVGT_PLUGIN_DEVICE_KEY_0:
+ iPreviousScanCode = aKeyEvent;
+ break;
+ default:
+ retVal = EKeyWasNotConsumed;
+ }
+ }
+
+ else if ( aType == EEventKeyDown)
+ {
+ // Send the mousedown event for triggering any animation
+ // Since the EEventKey is not recieved when MSK is pressed,
+ // the mousedown doesn't occur on engine. Hence EEventKey
+ // handled here
+ if ( aKeyEvent.iScanCode == EStdKeyDevice3 ) // Center button of rocker key
+ {
+ iPlugin->iSvgModule->MouseDown( iPointerX, iPointerY );
+ retVal=EKeyWasConsumed;
+ }
+ }
+
+ if ( (iPointerDx != 0) || (iPointerDy != 0) )
+ {
+ UpdatePointer(iPointerDx,iPointerDy);
+ }
+ }
+ return retVal;
+ }
+
+
+void CSvgtPluginControl::AsFile(const TDesC& fname,NPStream* stream)
+ {
+ // -----------------------------------
+ // Check for image was requested
+ // -----------------------------------
+ if( iPlugin && iFilename.Length() > 0 )
+ {
+ TInt lFileSize = 0;
+ RFile lSvgFile;
+ CEikonEnv* iEikEnv = CEikonEnv::Static();
+
+ // Attempt to open the file in read mode
+ User::LeaveIfError( lSvgFile.Open(iEikEnv->FsSession(),fname,EFileRead ) );
+
+ // Save on cleanup stack
+ CleanupClosePushL( lSvgFile );
+
+ // Get the size of the data to create read buffer
+ User::LeaveIfError( lSvgFile.Size(lFileSize) );
+
+ // Create buffer that will contain the file data
+ HBufC8* lFileData = HBufC8::NewLC(lFileSize);
+ TPtr8 lFileDataPtr(lFileData->Des());
+
+ // Read from the file
+ User::LeaveIfError( lSvgFile.Read(lFileDataPtr) );
+
+ TInt index = reinterpret_cast<TInt>((stream->notifyData));
+
+ iPlugin->iSvgModule->AssignImageData(*(iPlugin->iImageUrlInfoList[index]), lFileData );
+ iPlugin->iSvgModule->Redraw();
+
+ // The ownership of lFileData is with the respective Image Element.
+ CleanupStack::Pop(1);
+ CleanupStack::PopAndDestroy(&lSvgFile); // lSvgFile.Close()
+
+ return;
+ }
+
+ // Svg file
+ iFilename.Zero();
+ iFilename.Copy(fname);
+
+ if ( ( iPlugin && iPlugin->iSvgModule ) )
+ {
+ iPlugin->iSvgModule->Stop();
+ iPlugin->LoadSvgFile( iFilename );
+ // After loading the content, the width & height will be visible to plugin.
+ // It is time to adjust the size if needed.
+ TBool widthInPercentage = EFalse;
+ TBool heightInPercentage = EFalse;
+ iContentDimension = iPlugin->iSvgModule->ContentDimensionsInPercentage();
+
+ if(iContentDimension.iWidth == -1)
+ {
+ widthInPercentage = EFalse;
+ if(iPlugin->iSvgModule->SvgDocument())
+ {
+ iContentDimension.iWidth = iPlugin->iSvgModule->GetViewportWidth(iPlugin->iSvgModule->SvgDocument());
+ }
+ else
+ {
+ return;
+ }
+ }
+ else
+ {
+ widthInPercentage = ETrue;
+ }
+
+ if(iContentDimension.iHeight == -1)
+ {
+ heightInPercentage = EFalse;
+ if(iPlugin->iSvgModule->SvgDocument())
+ {
+ iContentDimension.iHeight = iPlugin->iSvgModule->GetViewportHeight(iPlugin->iSvgModule->SvgDocument());
+ }
+ else
+ {
+ return;
+ }
+
+ }
+ else
+ {
+ heightInPercentage = ETrue;
+ }
+ if(iPlugin->AdjustDimention(widthInPercentage, heightInPercentage))
+ {
+ // dimention change is needed so return and notify Browser.
+ iAsFileCalled = ETrue;
+ return;
+ }
+
+ iPlugin->iSvgModule->Start();
+ }
+ iAsFileCalled = ETrue;
+ }
+
+
+TBool CSvgtPluginControl::IsAsFileCalled()
+ {
+ return iAsFileCalled;
+ }
+
+TDesC& CSvgtPluginControl::GetFilename()
+ {
+ return iFilename;
+ }
+
+
+void CSvgtPluginControl::LightStatusChanged(TInt aTarget, CHWRMLight::TLightStatus aStatus)
+{
+ //TInt lState = iPlugin->iSvgModule->CurrentState();
+ if((aTarget == CHWRMLight::EPrimaryDisplay) || (aTarget == CHWRMLight::EPrimaryDisplayAndKeyboard))
+ {
+ if(aStatus == CHWRMLight::ELightOff)
+ {
+
+ if (iPlugin && iPlugin->iSvgModule)
+ {
+ #ifdef _DEBUG
+ RDebug::Printf("Backlight Off");
+ #endif //_DEBUG
+
+ iPlugin->iSvgModule->Pause();
+ }
+
+ }
+ else if(aStatus == CHWRMLight::ELightOn)
+ {
+
+ if (iPlugin && iPlugin->iSvgModule)
+ {
+ #ifdef _DEBUG
+ RDebug::Printf("Backlight On");
+ #endif //_DEBUG
+
+ iPlugin->iSvgModule->Resume();
+ }
+ }
+ }
+
+}
+/**
+* MOperaPluginNotifier methods
+* - Handle notifications browser
+*/
+TInt CSvgtPluginControl::NotifyL(TNotificationType aCallType, void* aParam)
+ {
+ if ( (iPlugin == NULL ) || ( iPlugin->iSvgModule == NULL ) )
+ {
+ return KErrNone;
+ }
+
+ if(aCallType == EApplicationFocusChanged)
+ {
+ TInt lState = iPlugin->iSvgModule->CurrentState();
+ TBool lInFocus = (TBool) aParam;
+
+ if ( lInFocus )
+ {
+ // iShowCursor = ETrue;
+ if ( lState == 1 )
+ {
+ iPlugin->iSvgModule->Resume();
+ }
+ DrawNow();
+ }
+ else if ( !lInFocus )
+ {
+ //ShowCursor = EFalse;
+ if ( lState == 0 )
+ {
+ iPlugin->iSvgModule->Pause();
+ }
+ DrawNow();
+ }
+ }
+ else if(aCallType == EPluginActivated)
+ {
+ iShowCursor = ETrue;
+ DrawNow();
+ }
+ else if(aCallType == EPluginDeactivated)
+ {
+ iShowCursor = EFalse;
+ DrawNow();
+ }
+ else if(aCallType == EPluginInvisible )
+ {
+ }
+ return KErrNone;
+ }
+
+
+void CSvgtPluginControl::ApplicationFocusChanged(TBool /*aInFocus*/)
+ {
+ }
+
+void CSvgtPluginControl::SystemNotification()
+ {
+ }
+
+void CSvgtPluginControl::HandlePointerEventL(const TPointerEvent& aPointerEvent)
+ {
+
+
+ if ( iPlugin->iSvgModule && iPlugin->iSvgModule->SvgDocument() )
+ {
+ iPointerDx = 0;
+ iPointerDy = 0;
+
+ if(aPointerEvent.iType == TPointerEvent::EButton1Down)
+ {
+ if(aPointerEvent.iPosition.iX <=iPlugin->iRenderWidth && aPointerEvent.iPosition.iY <=iPlugin->iRenderHeight)
+ {
+ iPointerX = aPointerEvent.iPosition.iX;
+ iPointerY = aPointerEvent.iPosition.iY;
+
+ iXPosAtMouseDown = iPointerX;
+ iYPosAtMouseDown = iPointerY;
+
+ iPlugin->iSvgModule->MouseDown( iPointerX, iPointerY );
+ UpdatePointer();
+ }
+ }
+ else if(aPointerEvent.iType == TPointerEvent::EButton1Up)
+ {
+ iPlugin->iSvgModule->MouseUp( iPointerX, iPointerY );
+ DrawDeferred();
+ }
+ else if (aPointerEvent.iType == TPointerEvent::EDrag)
+ {
+ if((iPointerX != aPointerEvent.iPosition.iX || iPointerY != aPointerEvent.iPosition.iY) &&
+ (aPointerEvent.iPosition.iX <=iPlugin->iRenderWidth && aPointerEvent.iPosition.iY <=iPlugin->iRenderHeight))
+ {
+ iPointerX = aPointerEvent.iPosition.iX;
+ iPointerY = aPointerEvent.iPosition.iY;
+
+ iPlugin->iSvgModule->MouseMove( iPointerX, iPointerY );
+
+ UpdatePointer((iXPosAtMouseDown-iPointerX),(iYPosAtMouseDown-iPointerY));
+ }
+ }
+ }
+ }
+
+void CSvgtPluginControl::UpdatePointer(
+#ifdef __PEN_SUPPORT
+ TInt aShiftX , TInt aShiftY
+#else
+ TInt , TInt
+#endif
+ )
+ {
+ #ifdef __PEN_SUPPORT
+ if(FeatureManager::FeatureSupported(KFeatureIdPenSupport))
+ {
+ if(aShiftX != 0 || aShiftY != 0 )
+ {
+ iPlugin->iSvgModule->Pan(-aShiftX,-aShiftY);
+ iPlugin->iSvgModule->Redraw();
+ iXPosAtMouseDown = iPointerX;
+ iYPosAtMouseDown = iPointerY;
+ iPlugin->iSvgModule->MouseMove( iPointerX, iPointerY );
+ DrawNow();
+ }
+ }
+ #else//_PEN_SUPPORT
+ {
+ if (iPlugin->iRenderBuffer !=NULL)
+ {
+ // Due to the iframe scrolling the pointer will run out
+ // of the iframe window when tried to pan inside the plugin.
+ // So the control rect for the pointer is now the cliprect.
+
+ // TRect lControlRect(TSize(iPlugin->iViewPortWidth, iPlugin->iViewPortHeight));
+ TRect lControlRect;
+
+ lControlRect.iTl.iY = iPlugin->iCurrentWindow.clipRect.top;
+ lControlRect.iTl.iX = iPlugin->iCurrentWindow.clipRect.left;
+ lControlRect.iBr.iY = iPlugin->iCurrentWindow.clipRect.bottom;
+ lControlRect.iBr.iX = iPlugin->iCurrentWindow.clipRect.right;
+
+ //X value
+ iPointerX += iPointerDx;
+ if ( iPointerX < 5 )
+ {
+ iPointerX = 5;
+ iPlugin->iSvgModule->Pan( 30, 0 );
+ //iPlugin->iSvgModule->Pan( -30, 0 );
+ iPlugin->iSvgModule->Redraw();
+ }
+ else if ( lControlRect.Width() - 5 < iPointerX )
+ {
+ iPointerX = lControlRect.Width() - 5;
+ iPlugin->iSvgModule->Pan( -30, 0 );
+ //iPlugin->iSvgModule->Pan( 30, 0 );
+ iPlugin->iSvgModule->Redraw();
+ }
+ //Y value
+ iPointerY += iPointerDy;
+ if ( iPointerY < 5 )
+ {
+ iPointerY = 5;
+ iPlugin->iSvgModule->Pan( 0, 30 );
+ //iPlugin->iSvgModule->Pan( 0, -30 );
+ iPlugin->iSvgModule->Redraw();
+ }
+ else if ( lControlRect.Height() - 5 < iPointerY )
+ {
+ iPointerY = lControlRect.Height() - 5;
+ iPlugin->iSvgModule->Pan( 0,-30 );
+ //iPlugin->iSvgModule->Pan( 0,30 );
+ iPlugin->iSvgModule->Redraw();
+ }
+ iPlugin->iSvgModule->MouseMove( iPointerX, iPointerY );
+ DrawNow();
+ }
+ }
+ #endif //_PEN_SUPPORT
+
+ }
+