--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/ganes/src/HgVgLabel.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,237 @@
+/*
+* 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 "HgVgLabel.h"
+#include "HgVgHelper.h"
+#include "HgVgDrawBuffer.h"
+#include "HgDrawUtils.h"
+
+#include <ganes.mbg>
+#include <AknIconUtils.h>
+#include <avkon.mbg>
+#include <AknsDrawUtils.h>
+#include <touchfeedback.h>
+#include <gulicon.h>
+#include <AknUtils.h>
+#include <layoutmetadata.cdl.h>
+#include <AknLayout2ScalableDef.h>
+#include <e32math.h>
+#include <gulcolor.h>
+
+#include <AknsDrawUtils.h>
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+// -----------------------------------------------------------------------------
+// CHgVgTitleRenderer::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CHgVgLabel* CHgVgLabel::NewL(const TRect& aRect, const CFont* aFont, const TDesC& aText)
+    {
+    CHgVgLabel* self = new ( ELeave ) CHgVgLabel(aRect, aFont);
+    CleanupStack::PushL (self );
+    self->ConstructL(aText);
+    CleanupStack::Pop ( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgTitleRenderer::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CHgVgLabel::ConstructL (const TDesC& aText)
+    {
+    iText = aText.AllocL();
+    
+    iTextRenderer = CHgVgDrawBuffer::NewL(iRect.Size(), EGray2);
+        
+    iTextImage = vgCreateImage(VG_A_1, 
+            iRect.Width(), iRect.Height(), 
+            VG_IMAGE_QUALITY_NONANTIALIASED);
+    
+    if (iTextImage == VG_INVALID_HANDLE)
+        {
+        User::Leave(KErrNoMemory);
+        }
+        
+    // get text color from skin
+    if ( AknsUtils::AvkonSkinEnabled() )
+        {
+        // this does not modify color unless it gets a correct one
+        // no real need to check errors
+        AknsUtils::GetCachedColor( 
+                AknsUtils::SkinInstance(),
+                iTextColor,
+                KAknsIIDQsnTextColors,
+                EAknsCIQsnTextColorsCG6 );
+        }
+    
+    if (iTextColor.Red() < 128)
+        {
+        iShadowColor = KRgbWhite;
+        }
+    else
+        {
+        iShadowColor = KRgbBlack;
+        }
+        
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgTitleRenderer::CHgVgTitleRenderer()
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CHgVgLabel::CHgVgLabel(const TRect& aRect, const CFont* aFont) : 
+iRect(aRect),
+iFont(aFont),
+iTextColor(KRgbDarkGray),
+iShadowColor(KRgbBlack),
+iDirty(ETrue)
+    {
+    
+    }
+        
+// -----------------------------------------------------------------------------
+// CHgVgTitleRenderer::~CHgVgTitleRenderer()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CHgVgLabel::~CHgVgLabel ( )
+    {
+    delete iText;
+    delete iTextRenderer;    
+    // then parent
+    vgDestroyImage(iTextImage);
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgLabel::SetText()
+// -----------------------------------------------------------------------------
+//
+void CHgVgLabel::SetTextL(const TDesC& aText)
+    {
+    if (aText != *iText)
+        {
+        delete iText;
+        iText = 0;
+        iText = aText.AllocL();
+        iDirty = ETrue;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgLabel::SetFont()
+// -----------------------------------------------------------------------------
+//
+void CHgVgLabel::SetFont(const CFont* aFont)
+    {
+    if (aFont != iFont)
+        {
+        iFont = aFont;
+        iDirty = ETrue;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgLabel::SetColor()
+// -----------------------------------------------------------------------------
+//
+void CHgVgLabel::SetColor(const TRgb& aColor)
+    {
+    iTextColor = aColor;
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgLabel::SetColor()
+// -----------------------------------------------------------------------------
+//
+void CHgVgLabel::SetShadowColor(const TRgb& aColor)
+    {
+    iShadowColor = aColor;
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgLabel::Draw()
+// -----------------------------------------------------------------------------
+//
+void CHgVgLabel::Draw(const TRect& aWindowRect, TReal aAlpha)
+    {
+    if (iDirty)
+        {
+        Update();
+        iDirty = EFalse;
+        }
+    
+    TRgb color = iTextColor;
+    color.SetAlpha(255.0f * aAlpha);
+    TRgb shadowColor = iShadowColor;
+    shadowColor.SetAlpha(255.0f * aAlpha);
+
+    //HgVgHelper::DrawImageColorized(iTextImage, shadowColor, iRect.iTl+TPoint(1,1), aWindowRect);    
+    HgVgHelper::DrawImageColorized(iTextImage, color, iRect.iTl, aWindowRect);    
+    }
+
+// -----------------------------------------------------------------------------
+// CHgVgLabel::Update()
+// -----------------------------------------------------------------------------
+//
+void CHgVgLabel::Update()
+    {
+    iTextRenderer->Clear(iRect.Size(), KRgbBlack);
+/*    iTextRenderer->Gc().SetPenColor(KRgbWhite);    
+        
+    iTextRenderer->Gc().UseFont(iFont);
+    iTextRenderer->Gc().DrawText(*iText, TPoint(
+            iRect.Width() / 2 - iFont->TextWidthInPixels(*iText) / 2, 
+            iFont->HeightInPixels()));
+*/
+    TAknLayoutText text;
+            
+    text.LayoutText(iParentRect, iLayout);
+    text.DrawText(iTextRenderer->Gc(), *iText, ETrue, KRgbWhite);
+    
+    iTextRenderer->GetDrawBufferToVgImage(TRect(TPoint(0,0), iRect.Size()), 
+            TPoint(0, 0), iTextImage, VG_A_1);    
+    }
+
+
+void CHgVgLabel::SetLayout(const TAknTextComponentLayout& aLayout, const TRect& aParentRect)
+    {
+    iLayout = aLayout;
+    iLayout.Sett(0);
+    iLayout.Setl(0);
+    iParentRect = aParentRect;
+    }
+
+void CHgVgLabel::DrawEmptyText(const TRect& aClientRect, const TDesC& aText)
+    {
+    iTextRenderer->Clear(iRect.Size(), KRgbBlack);
+    DrawEmptyListImpl_real(aClientRect, iTextRenderer->Gc(), aText, KRgbWhite);
+    iTextRenderer->GetDrawBufferToVgImage(TRect(TPoint(0,0), iRect.Size()), 
+            TPoint(0, 0), iTextImage, VG_A_1);
+    iDirty = EFalse;
+    Draw(aClientRect, 1.0f);
+    }
+
+
+
+// End of File