--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/coretoolkit/src/HuiShadowBorderBrush.cpp	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,169 @@
+/*
+* Copyright (c) 2006-2007 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 CHuiShadowBorderBrush - Shadow borders for visuals.
+*
+*/
+
+
+
+#include "uiacceltk/HuiShadowBorderBrush.h"  // Class definition
+#include "uiacceltk/HuiDrawing.h"
+#include "uiacceltk/HuiVisual.h"
+#include "uiacceltk/HuiUtil.h"
+
+/** Default shadow opacity. */
+const TReal32 KHuiShadowBorderBrushOpacity = 100.f/255.f;
+
+
+EXPORT_C CHuiShadowBorderBrush* CHuiShadowBorderBrush::NewL(TInt aWidth)
+    {
+    CHuiShadowBorderBrush* self = NewLC(aWidth);
+    CleanupStack::Pop();
+    return self;
+    }
+
+
+EXPORT_C CHuiShadowBorderBrush* CHuiShadowBorderBrush::NewLC(TInt aWidth)
+    {
+    CHuiShadowBorderBrush* self = new (ELeave) CHuiShadowBorderBrush(aWidth);
+    CleanupStack::PushL(self);
+    return self;
+    }
+
+EXPORT_C CHuiShadowBorderBrush* CHuiShadowBorderBrush::NewL(const THuiMetric& aWidth)
+    {
+    CHuiShadowBorderBrush* self = NewLC(aWidth);
+    CleanupStack::Pop();
+    return self;
+    }
+
+
+EXPORT_C CHuiShadowBorderBrush* CHuiShadowBorderBrush::NewLC(const THuiMetric& aWidth)
+    {
+    CHuiShadowBorderBrush* self = new (ELeave) CHuiShadowBorderBrush(aWidth);
+    CleanupStack::PushL(self);
+    return self;
+    }
+ 
+
+CHuiShadowBorderBrush::CHuiShadowBorderBrush(TInt aWidth)
+        : CHuiBrush(),
+          iWidth(TReal32(aWidth))
+    {
+    SetClipToVisual(EFalse);
+    iOpacity.Set(KHuiShadowBorderBrushOpacity);
+    }
+
+CHuiShadowBorderBrush::CHuiShadowBorderBrush(const THuiMetric& aWidth)
+        : CHuiBrush(),
+          iWidth(aWidth.iMagnitude),
+          iMetricWidth(aWidth)
+    {    
+    SetClipToVisual(EFalse);
+    iOpacity.Set(KHuiShadowBorderBrushOpacity);
+    }
+
+CHuiShadowBorderBrush::~CHuiShadowBorderBrush()
+    {
+    }
+
+
+void CHuiShadowBorderBrush::ExpandVisualRect(TRect& aRect) const
+    {
+    // We need access to visual to convert metric units into pixels,
+    // currently a pointer to visual is provided through separate
+    // method since we want to avoid breaking binary compatibility 
+    // of this class.
+    TReal32 widthInPixels = WidthInPixels(BrushGuide()); 
+    aRect.Grow(HUI_ROUND_FLOAT_TO_INT(widthInPixels), HUI_ROUND_FLOAT_TO_INT(widthInPixels)); 
+    }
+    
+TBool CHuiShadowBorderBrush::Changed() const
+    {
+    if ( CHuiBrush::Changed() )
+        {
+        return ETrue;
+        }
+    
+    return iWidth.Changed();
+    }
+
+void CHuiShadowBorderBrush::ClearChanged()
+    {
+    CHuiBrush::ClearChanged();
+    iWidth.ClearChanged();
+    }
+
+void CHuiShadowBorderBrush::Draw(CHuiGc& aGc, const MHuiBrushGuide& aGuide) const
+    {
+    TRect content = aGuide.BrushRect().Round();
+    TReal32 opacity = aGuide.BrushOpacity() * iOpacity.Now();
+
+    if(opacity <= 0)
+        {
+        return;
+        }
+
+    aGc.SetPenAlpha(TInt(opacity * 255));
+    aGc.SetPenColor(TRgb(0, 0, 30));
+
+    const CHuiTexture* shadowTexture = NULL;
+    TInt err = aGuide.BrushSkin().GetTexture(EHuiSkinShadowTexture, shadowTexture);
+    if (err!=KErrNone)
+    	{
+    	ASSERT(EFalse); // failed to get the shadow texture - unable to proceed!
+    	return;
+	    }
+    ASSERT(shadowTexture);
+    THuiImage shadowImage(*shadowTexture);
+
+    aGc.Disable(CHuiGc::EFeatureDepthWrite);
+    
+    TReal32 widthInPixels = WidthInPixels(BrushGuide()); 
+    content.Grow(HUI_ROUND_FLOAT_TO_INT(widthInPixels), HUI_ROUND_FLOAT_TO_INT(widthInPixels)); 
+    
+    // ID:  EHJK-7G5AHB - shadow border leaves artifacts in the display while visual is moved.
+    TReal32 offset = 0.0f; // NOTE: It was 1.f. 
+
+    // Note: DrawBorders does not (yet) support different widths for every border.
+    aGc.DrawBorders(content, 
+                    widthInPixels-offset, 
+                    widthInPixels+offset, 
+                    widthInPixels-offset, 
+                    widthInPixels+offset, 
+                    CHuiGc::EBorderImage, 
+                    &shadowImage);            
+
+    aGc.Enable(CHuiGc::EFeatureDepthWrite);
+    }
+    
+EXPORT_C void CHuiShadowBorderBrush::SetWidth(const THuiMetric& aWidth)
+    {
+    iMetricWidth = aWidth;
+    iWidth.Set(aWidth.iMagnitude);      
+    }
+
+
+TReal32 CHuiShadowBorderBrush::WidthInPixels(const CHuiVisual* aVisual) const
+    {
+    TReal32 widthInPixels = iWidth.Now(); // Default to old pixel width
+    if (aVisual)
+        {
+        THuiMetric metric = iMetricWidth;
+        metric.iMagnitude = widthInPixels;        
+        widthInPixels = aVisual->MetricToPixels(THuiXYMetric(metric, metric)).iX; // Calculate metric width in pixels  
+        }    
+    return widthInPixels;            
+    }
+