--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/ganes/src/HgVgScrollBar.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,197 @@
+/*
+* Copyright (c) 2009 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:    
+*
+*/
+
+// INCLUDE FILES
+
+#include "HgVgScrollBar.h"
+#include "HgVgDrawBuffer.h"
+#include "HgVgHelper.h"
+#include "HgScrollbar.h"
+#include <VG/vgu.h>
+#include <gulicon.h>
+
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+// -----------------------------------------------------------------------------
+// CHgVgScrollBar::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CHgVgScrollBar* CHgVgScrollBar::NewL( MHgScrollbarObserver& aObserver, 
+        TRect aScrollbarRect,
+                    TSize aTotalSize,
+                    TSize aViewSize,
+                    TBool aLandscapeScrolling,
+                    CHgScroller::THgScrollBarType aScrollBarType )
+    {
+    CHgVgScrollBar* self = new ( ELeave ) CHgVgScrollBar( ); 
+    CleanupStack::PushL (self );
+    self->ConstructL( aObserver, aScrollbarRect, aTotalSize, aViewSize, aLandscapeScrolling, aScrollBarType );
+    CleanupStack::Pop ( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgScrollBar::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CHgVgScrollBar::ConstructL ( MHgScrollbarObserver& aObserver, TRect aScrollbarRect,
+        TSize aTotalSize,
+        TSize aViewSize,
+        TBool aLandscapeScrolling,
+        CHgScroller::THgScrollBarType aScrollBarType )
+    {
+    ResizeL(aObserver, aScrollbarRect, aTotalSize, aViewSize, aLandscapeScrolling, 
+            aScrollBarType);
+    
+    CreateImagesL();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CHgVgScrollBar::CreateImagesL()
+// -----------------------------------------------------------------------------
+//
+void CHgVgScrollBar::CreateImagesL()
+    {
+    iScrollbarBg = HgVgHelper::CreateVgImageFromIconL(*iScrollbar->ScrollbarBg());
+    iScrollbarBgSelected = HgVgHelper::CreateVgImageFromIconL(*iScrollbar->ScrollbarBgSelected());
+    iScrollbarHandle = HgVgHelper::CreateVgImageFromIconL(*iScrollbar->ScrollbarHandle());
+    iScrollbarHandleSelected = HgVgHelper::CreateVgImageFromIconL(*iScrollbar->ScrollbarHandleSelected());
+    //iScrollbarHandleBg = HgVgHelper::CreateVgImageFromIconL(iScrollbar->ScrollbarHandleBg());
+    }
+
+
+// -----------------------------------------------------------------------------
+// CHgVgScrollBar::CHgVgMediaWall()
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CHgVgScrollBar::CHgVgScrollBar(  ) : 
+iEnabled(ETrue)
+    {
+    }
+        
+// -----------------------------------------------------------------------------
+// CHgVgScrollBar::~CHgVgScrollBar()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CHgVgScrollBar::~CHgVgScrollBar ( )
+    {
+
+    vgDestroyImage(iScrollbarBg);
+    vgDestroyImage(iScrollbarBgSelected);
+    vgDestroyImage(iScrollbarHandle);
+    vgDestroyImage(iScrollbarHandleSelected);
+    //vgDestroyImage(iScrollbarHandleBg);
+    
+    delete iScrollbar;
+    
+    }
+
+
+void CHgVgScrollBar::SetViewPosition( TPoint aPosition )
+    {
+    iScrollbar->SetViewPosition(aPosition);
+    }
+
+TBool CHgVgScrollBar::HandlePointerEventL( const TPointerEvent& aEvent )
+    {
+    if (!iEnabled)
+        return EFalse;
+    
+    return iScrollbar->HandlePointerEventL(aEvent);
+    }
+
+void CHgVgScrollBar::Draw(const TRect& aWindowRect, TReal aAlpha) const
+    {
+    if (!iEnabled)
+        return;
+    
+    TRect scrollbarRect = iScrollbar->ScrollbarRect();
+    TPoint handlePosition = iScrollbar->HandlePosition();
+    const CGulIcon* scrollbarBg = iScrollbar->ScrollbarBg();
+    const CGulIcon* scrollbarBgSelected = iScrollbar->ScrollbarBgSelected();
+    const CGulIcon* scrollbarHandle = iScrollbar->ScrollbarHandle();
+    const CGulIcon* scrollbarHandleSelected = iScrollbar->ScrollbarHandleSelected();
+    const CGulIcon* scrollbarHandleBg = iScrollbar->ScrollbarHandleBg();
+    
+    if(scrollbarBg && scrollbarHandle && scrollbarHandleBg)
+        {
+        if(iScrollbar->Handler() && !iScrollbar->IsStatic())
+            {
+            DrawImage(scrollbarRect.iTl,
+                    iScrollbarBgSelected, 
+                    scrollbarBgSelected->Bitmap()->SizeInPixels(), aWindowRect, aAlpha);
+            
+            DrawImage(scrollbarRect.iTl + handlePosition, 
+                    iScrollbarHandleSelected,
+                    scrollbarHandleSelected->Bitmap()->SizeInPixels(), aWindowRect, aAlpha);
+            }
+        else
+            {
+            DrawImage(scrollbarRect.iTl, 
+                    iScrollbarBg,
+                    scrollbarBg->Bitmap()->SizeInPixels(), aWindowRect, aAlpha);
+            
+            DrawImage(scrollbarRect.iTl + handlePosition,
+                    iScrollbarHandleBg,
+                    scrollbarHandleBg->Bitmap()->SizeInPixels(), aWindowRect, aAlpha);
+
+            DrawImage(scrollbarRect.iTl + handlePosition, 
+                    iScrollbarHandle,
+                    scrollbarHandle->Bitmap()->SizeInPixels(), aWindowRect, aAlpha);
+            }
+        }    
+    }
+
+void CHgVgScrollBar::DrawImage(const TPoint& aPosition, VGImage aImage, 
+        const TSize& /*aSize*/, const TRect& aWindowRect, TReal aAlpha) const
+    {
+    TRgb color(255, 255, 255, aAlpha * 255.0f);
+    HgVgHelper::DrawImageColorized(aImage, color, aPosition, aWindowRect, EFalse);
+    }
+
+TBool CHgVgScrollBar::IsEnabled() const
+    {
+    return iEnabled;
+    }
+
+void CHgVgScrollBar::SetEnabled(TBool aEnabled)
+    {
+    iEnabled = aEnabled;
+    }
+
+void CHgVgScrollBar::ResizeL(
+        MHgScrollbarObserver& aObserver, 
+        TRect aScrollbarRect,
+        TSize aTotalSize,
+        TSize aViewSize,
+        TBool aLandscapeScrolling,
+        CHgScroller::THgScrollBarType /*aScrollBarType */)
+    {
+    iScrollbar = CHgScrollbar::NewL(aObserver);
+
+    iScrollbar->InitScrollBarL(aScrollbarRect, aTotalSize, aViewSize, aLandscapeScrolling);    
+    }
+
+
+
+// End of File