startupservices/startupanimation/sanimsvgplugin/src/sanimsvgplugin.cpp
changeset 0 2e3d3ce01487
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/startupservices/startupanimation/sanimsvgplugin/src/sanimsvgplugin.cpp	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,249 @@
+/*
+* Copyright (c) 2007 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:  Implementation of CSAnimSvgPlugin class
+*
+*/
+
+
+#include <SVGEngineInterfaceImpl.h>
+
+#include "sanimsvgplugin.h"
+#include "assert.h"
+#include "trace.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::NewL
+//
+// ---------------------------------------------------------------------------
+//
+CSAnimSvgPlugin* CSAnimSvgPlugin::NewL( TAny* aConstructionParameters )
+    {
+    FUNC_LOG;
+
+    CSAnimSvgPlugin* self =
+        new( ELeave ) CSAnimSvgPlugin( aConstructionParameters );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::~CSAnimSvgPlugin
+//
+// ---------------------------------------------------------------------------
+//
+CSAnimSvgPlugin::~CSAnimSvgPlugin()
+    {
+    FUNC_LOG;
+
+    delete iImage;
+    delete iMask;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::Load
+//
+// ---------------------------------------------------------------------------
+//
+void CSAnimSvgPlugin::Load(
+    RFs& /*aFs*/,
+    const TDesC& aFileName,
+    TRequestStatus& aStatus )
+    {
+    FUNC_LOG;
+    INFO_1( "File name: %S", &aFileName );
+
+    delete iEngine;
+    iEngine = NULL;
+    delete iMask;
+    iMask = NULL;
+    delete iImage;
+    iImage = NULL;
+
+    TRAPD( errorCode, LoadL( aFileName ) );
+    ERROR( errorCode, "Failed to load image file" );
+    SetClientRequest( aStatus );
+    CompleteClientRequest( errorCode );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::Start
+//
+// ---------------------------------------------------------------------------
+//
+void CSAnimSvgPlugin::Start( TRequestStatus& aStatus )
+    {
+    FUNC_LOG;
+    ASSERT_TRACE( iEngine, SAnimPanic::ENotInitialized );
+
+    SetClientRequest( aStatus );
+
+    TBool isAnimation = iEngine->SvgHasAnimation( iEngine->SvgDocument() );
+    if ( isAnimation )
+        {
+        INFO( "SVG animation" );
+
+        iEngine->AddAnimationListener( this );
+        }
+
+    MSvgError* error = NULL;
+    iEngine->Start( error );
+    TInt errorCode = SvgToSymbianErr( error );
+    if ( errorCode != KErrNone )
+        {
+        CompleteClientRequest( errorCode );
+        }
+    else if ( !isAnimation )
+        {
+        CompleteClientRequest( KErrNone );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::Cancel
+//
+// ---------------------------------------------------------------------------
+//
+void CSAnimSvgPlugin::Cancel()
+    {
+    FUNC_LOG;
+
+    CompleteClientRequest( KErrCancel );
+    if ( iEngine )
+        {
+        iEngine->Stop();
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::BackroundColour
+//
+// ---------------------------------------------------------------------------
+//
+TRgb CSAnimSvgPlugin::BackroundColour() const
+    {
+    FUNC_LOG;
+
+    return KRgbWhite;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::UpdateScreen
+//
+// ---------------------------------------------------------------------------
+//
+void CSAnimSvgPlugin::UpdateScreen()
+    {
+    FUNC_LOG;
+
+    if ( iImage && iMask )
+        {
+        iEngine->GenerateMask( iMask );
+        iObserver.UpdateScreen( *iImage, *iMask );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::AnimationStarted
+//
+// ---------------------------------------------------------------------------
+//
+TBool CSAnimSvgPlugin::AnimationStarted( TBool /*isAnimationIndefinite*/ )
+    {
+    FUNC_LOG;
+    return EFalse;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::AnimationPaused
+//
+// ---------------------------------------------------------------------------
+//
+TBool CSAnimSvgPlugin::AnimationPaused()
+    {
+    FUNC_LOG;
+    return EFalse;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::AnimationEnded
+//
+// ---------------------------------------------------------------------------
+//
+TBool CSAnimSvgPlugin::AnimationEnded()
+    {
+    FUNC_LOG;
+
+    CompleteClientRequest( KErrNone );
+    return EFalse;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::CSAnimSvgPlugin
+//
+// ---------------------------------------------------------------------------
+//
+CSAnimSvgPlugin::CSAnimSvgPlugin( TAny* aConstructionParameters )
+  : CSAnimSvgPluginBase( aConstructionParameters )
+    {
+    FUNC_LOG;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::ConstructL
+//
+// ---------------------------------------------------------------------------
+//
+void CSAnimSvgPlugin::ConstructL()
+    {
+    FUNC_LOG;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CSAnimSvgPlugin::LoadL
+//
+// ---------------------------------------------------------------------------
+//
+void CSAnimSvgPlugin::LoadL( const TDesC& aFileName )
+    {
+    FUNC_LOG;
+
+    iImage = new ( ELeave ) CFbsBitmap();
+    User::LeaveIfError( iImage->Create( iSize, iDisplayMode ) );
+    iMask = new ( ELeave ) CFbsBitmap();
+    User::LeaveIfError( iMask->Create( iSize, EGray256 ) );
+
+    iEngine = CSvgEngineInterfaceImpl::NewL( iImage, this, iFontSpec );
+    iEngine->SetBackgroundColor( KRgbWhite.Internal() );
+    iEngine->SetDRMMode( EFalse );
+
+    TInt errorCode = SvgToSymbianErr( iEngine->Load( aFileName ) );
+    ERROR( errorCode, "Failed to load SVG file" );
+    User::LeaveIfError( errorCode );
+    }