--- a/uifw/ganes/src/HgVgScrollBar.cpp Thu Jul 29 14:21:56 2010 +0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,197 +0,0 @@
-/*
-* 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