--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/AvKon/src/AknFontSpecificationLayoutFont.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,173 @@
+/*
+* Copyright (c) 2005 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:  Series 60 layout font constructed from a font specification or a 
+*  combination of font specification plus typeface or typeface alias
+*
+*/
+
+
+// INCLUDE FILES
+#include <eikdef.h>
+#include <eikenv.h>
+#include <aknenv.h>
+
+#include "AknPanic.h"
+#include "AknFontSpecificationLayoutFont.h"
+#include <AknFontSpecification.h>
+
+#include <AknFontProvider.h>
+#include <AknFontProviderSuppliedMetrics.h>
+
+// CONSTANTS
+
+enum TAknFontSpecificationLayoutFontFlags
+	{
+	EUseTypeface = 0
+	};
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+CAknFontSpecificationLayoutFont* CAknFontSpecificationLayoutFont::NewL( 
+    CBitmapDevice& aScreenDevice, 
+    const TAknFontSpecification& aSpec )
+    {
+    CAknFontSpecificationLayoutFont* self = 
+        new (ELeave) CAknFontSpecificationLayoutFont( aScreenDevice, aSpec);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(); //self
+    return self;
+    }
+
+CAknFontSpecificationLayoutFont* CAknFontSpecificationLayoutFont::NewL( 
+    CBitmapDevice& aScreenDevice, 
+    const TTypeface& aTypeface,
+    const TAknFontSpecification& aSpec )
+    {
+	CAknFontSpecificationLayoutFont* self = 
+        new (ELeave) CAknFontSpecificationLayoutFont( aScreenDevice, aTypeface, aSpec);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(); //self
+	return self;
+    }
+
+
+CAknFontSpecificationLayoutFont::~CAknFontSpecificationLayoutFont()
+    {
+    }
+
+void CAknFontSpecificationLayoutFont::ConstructL()
+    {
+    CAknLayoutFont::Update();
+    }
+
+/** 
+* Implementation of the framework method for this class
+*
+*/
+CFbsFont* CAknFontSpecificationLayoutFont::SupplyFont()
+    {
+    TAknFontProviderSuppliedMetrics info;
+    CFbsFont* font;
+    // Use Font provisioning.
+    if ( iFlags[EUseTypeface] )
+        {       
+        font = AknFontProvider::CreateFontFromTypefaceAndMetrics( BitmapDevice(), iTypeface, iSpec, info, iFontProviderId );
+        }
+    else
+        {
+        // Use category matching. There is no ID
+        font = AknFontProvider::CreateFontFromMetrics( BitmapDevice(), 0, iSpec, info, iFontProviderId );       
+        }
+
+    SetExcessAscent( info.ExcessAscent() );
+    SetExcessDescent( info.ExcessDescent() );
+    SetBottomShortfall( info.MaxDescentToTextPaneBottom() );
+    return font;
+    }
+    
+TAknTextDecorationMetrics CAknFontSpecificationLayoutFont::DoTextDecorationMetrics() const
+    {
+    return TAknTextDecorationMetrics( iSpec );
+    }
+
+TAknFontSpecification CAknFontSpecificationLayoutFont::DoFontSpecification() const
+    {
+    return TAknFontSpecification( iSpec );
+    }
+
+TInt CAknFontSpecificationLayoutFont::DoAscentForCharacter( TChar aCharacter ) const
+    {
+    TInt ascent = AscentInPixels();
+
+    if ( AknFontProvider::HasBaselineCorrection( iFontProviderId ) )
+        {
+        TInt baselineLift;
+        TInt denominatorIfFractional;
+        TInt err = AknFontProvider::BaselineDeltaForCharacter( iFontProviderId, 
+                                                     aCharacter, 
+                                                     baselineLift, 
+                                                     denominatorIfFractional );
+        if ( err == KErrNone )
+            {
+            if ( denominatorIfFractional > 0)
+                {
+                ascent -= ( baselineLift * ascent ) / denominatorIfFractional;
+                }
+            else
+                {
+                ascent -= baselineLift;
+                }
+            }
+        }
+    __ASSERT_DEBUG( ascent > 0, Panic( EAknPanicInvalidValue ) );
+    return ascent;
+    }
+
+/**
+* C++ Constructors.
+*/
+CAknFontSpecificationLayoutFont::CAknFontSpecificationLayoutFont( 
+    CBitmapDevice& aScreenDevice, 
+    const TTypeface& aTypeface, 
+    const TAknFontSpecification& aSpec ) : 
+    CAknLayoutFont(aScreenDevice), iSpec(aSpec), iTypeface(aTypeface) 
+    {
+    // When constructed from typeface and metrics, the typeface information replaces the role of category
+    // completely. Set it to "undefined"
+    iSpec.SetFontCategory( EAknFontCategoryUndefined);
+    iFlags.Set(EUseTypeface);    
+
+    // Keep versions of text pane height in step
+    __ASSERT_ALWAYS(iSpec.Units() == TAknFontSpecification::EPixels, Panic(EAknPanicInconsistentUnits) );
+    SetTextPaneHeight( iSpec.TextPaneHeight() );
+    }
+    
+CAknFontSpecificationLayoutFont::CAknFontSpecificationLayoutFont( 
+    CBitmapDevice& aScreenDevice, 
+    const TAknFontSpecification& aSpec) : 
+    CAknLayoutFont(aScreenDevice), iSpec(aSpec) 
+    {
+    // Keep versions of text pane height in step
+    __ASSERT_ALWAYS(iSpec.Units() == TAknFontSpecification::EPixels, Panic(EAknPanicInconsistentUnits) );
+    SetTextPaneHeight( iSpec.TextPaneHeight() ); 
+    }
+
+
+void CAknFontSpecificationLayoutFont::Reserved_1()
+    {}
+
+
+//  End of File