--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/uicomponents/src/fstextviewercoordinator.cpp	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,280 @@
+/*
+* Copyright (c) 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 class CFsTextViewerCoordinator
+*
+*/
+
+
+#include "emailtrace.h"
+#include "fstextviewercoordinator.h"
+
+// ---------------------------------------------------------------------------
+// NewL
+// ---------------------------------------------------------------------------
+//
+CFsTextViewerCoordinator* CFsTextViewerCoordinator::NewL()
+    {
+    FUNC_LOG;
+    CFsTextViewerCoordinator* self = 
+        new ( ELeave ) CFsTextViewerCoordinator();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// ~CFsTextViewerCoordinator
+// ---------------------------------------------------------------------------
+//
+CFsTextViewerCoordinator::~CFsTextViewerCoordinator()
+    {
+    FUNC_LOG;
+    if ( iObstacles )
+        {
+        iObstacles->ResetAndDestroy();
+        delete iObstacles;
+        iObstacles = NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// RegisterObstacle
+// ---------------------------------------------------------------------------
+//
+void CFsTextViewerCoordinator::RegisterObstacleL( const TRect& aRect )
+    {
+    FUNC_LOG;
+    TRect* append = new (ELeave) TRect();
+    append->iTl = aRect.iTl;
+    append->iBr = aRect.iBr;
+    iObstacles->AppendL( append );
+    }
+
+// ---------------------------------------------------------------------------
+// Contains
+// ---------------------------------------------------------------------------
+//
+TBool CFsTextViewerCoordinator::Contains( const TRect aRect ) 
+    {
+    FUNC_LOG;
+    TBool retVal = EFalse;
+
+    if ( aRect.iBr.iX > iSize.iWidth + iLeftMargin )
+        {
+        retVal = ETrue;
+        iLastObstacle = -1;
+        }
+    else 
+        {
+        for ( TInt i = 0; i < iObstacles->Count(); ++i )
+            {
+            if ( iObstacles->At(i)->Intersects( aRect ) )
+                {
+                iLastObstacle = i;
+                retVal = ETrue;
+                }
+            }
+        }
+
+    return retVal;
+    }
+
+// ---------------------------------------------------------------------------
+// SetSize
+// ---------------------------------------------------------------------------
+//
+void CFsTextViewerCoordinator::SetSize( const TSize& aSize )
+    {
+    FUNC_LOG;
+    iSize = aSize;
+    }
+
+// ---------------------------------------------------------------------------
+// NextFreeCol
+// ---------------------------------------------------------------------------
+//
+TInt CFsTextViewerCoordinator::NextFreeCol() const
+    {
+    FUNC_LOG;
+    TInt retVal = 0;
+    if ( iLastObstacle >=0 && iLastObstacle < iObstacles->Count() )
+        {
+        retVal = iLastObstacle == -1 ? 0 : iObstacles->At(iLastObstacle)->iBr.iX;
+        }
+    return retVal;
+    }
+
+// ---------------------------------------------------------------------------
+// NextFreeCol
+// ---------------------------------------------------------------------------
+TBool CFsTextViewerCoordinator::NextFreeCol( TRect& aRect, TBidiText::TDirectionality aDirection ) const
+    {
+    FUNC_LOG;
+    TRect target = aRect;
+    TBool retVal = EFalse;
+    TInt dX;
+    
+    for ( TInt i = 0; i < iObstacles->Count(); ++i )
+        {
+        if ( target.Intersects( *iObstacles->At(i) ) )
+            {
+            if ( aDirection == TBidiText::ELeftToRight )
+                {
+                dX = iObstacles->At(i)->iBr.iX - target.iTl.iX;
+                target.iTl.iX += dX;
+                target.iBr.iX += dX;
+                }
+            else
+                {
+                dX = target.iBr.iX - iObstacles->At(i)->iTl.iX;
+                target.iTl.iX -= dX;
+                target.iBr.iX -= dX;
+                }
+            }
+        }
+    
+    if ( target.iBr.iX > iSize.iWidth - iRightMargin || target.iTl.iX < iLeftMargin )
+            {
+            if ( aDirection == TBidiText::ELeftToRight )
+                {
+                dX = target.iTl.iX - iLeftMargin ;
+                target.iTl.iX -= dX;
+                target.iBr.iX -= dX;
+                target.iTl.iY += target.Height();
+                target.iBr.iY += target.Height();
+                retVal = ETrue;
+                }
+            else 
+                {
+                dX = iSize.iWidth - iRightMargin - target.iBr.iX;
+                target.iTl.iX += dX;
+                target.iBr.iX += dX;
+                target.iTl.iY += target.Height();
+                target.iBr.iY += target.Height();
+                retVal = ETrue;
+                }
+            }
+    
+    aRect = target;
+    return retVal;
+    }
+
+// ---------------------------------------------------------------------------
+// IsNewLine
+// ---------------------------------------------------------------------------
+//
+TBool CFsTextViewerCoordinator::IsNewLine() const
+    {
+    FUNC_LOG;
+    TBool retVal;
+    retVal = iLastObstacle == -1 ? ETrue : EFalse;
+    return retVal;
+    }
+
+// ---------------------------------------------------------------------------
+// SetNewLine
+// ---------------------------------------------------------------------------
+//
+void CFsTextViewerCoordinator::SetNewLine()
+    {
+    FUNC_LOG;
+    iLastObstacle = -1;
+    }
+
+// ---------------------------------------------------------------------------
+// RemoveRect
+// ---------------------------------------------------------------------------
+void CFsTextViewerCoordinator::RemoveRect( TRect aRect )
+    {
+    FUNC_LOG;
+    for ( TInt i = 0; i < iObstacles->Count(); ++i )
+        {
+        if ( iObstacles->At(i)->iTl.iX ==  aRect.iTl.iX && iObstacles->At(i)->iTl.iY ==  aRect.iTl.iY )
+            {
+            delete iObstacles->At(i);
+            iObstacles->At(i) = NULL;
+            iObstacles->Delete(i);
+            }
+        }
+
+    iLastObstacle = -1;
+
+    if ( iLastObstacle >= iObstacles->Count() )
+        {
+        iLastObstacle = iObstacles->Count() - 1;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// RemoveFromOffset
+// ---------------------------------------------------------------------------
+void CFsTextViewerCoordinator::RemoveFromOffset( TInt aOffset )
+    {
+    FUNC_LOG;
+    for ( TInt i = aOffset; i < iObstacles->Count(); ++i )
+        {
+        delete iObstacles->At(i);
+        iObstacles->At(i) = NULL;
+        iObstacles->Delete(i);
+        }
+    iLastObstacle = iObstacles->Count() - 1;
+    }
+
+// ---------------------------------------------------------------------------
+// Reset
+// ---------------------------------------------------------------------------
+void CFsTextViewerCoordinator::Reset()
+    {
+    FUNC_LOG;
+    iObstacles->ResetAndDestroy();
+    iLastObstacle = -1;
+    }
+
+// ---------------------------------------------------------------------------
+// SetLeftMargin
+// ---------------------------------------------------------------------------
+void CFsTextViewerCoordinator::SetLeftMargin( TInt aMargin )
+    {
+    FUNC_LOG;
+    iLeftMargin = aMargin;
+    }
+
+// ---------------------------------------------------------------------------
+// SetRightMargin
+// ---------------------------------------------------------------------------
+void CFsTextViewerCoordinator::SetRightMargin( TInt aMargin )
+	{
+	iRightMargin = aMargin;
+	}
+
+// ---------------------------------------------------------------------------
+// CFsTextViewerCoordinator
+// ---------------------------------------------------------------------------
+CFsTextViewerCoordinator::CFsTextViewerCoordinator()
+    {
+    FUNC_LOG;
+    iLastObstacle = -1;
+    iLeftMargin = 0;
+    }
+
+// ---------------------------------------------------------------------------
+// ConstructL
+// ---------------------------------------------------------------------------
+void CFsTextViewerCoordinator::ConstructL()
+    {
+    FUNC_LOG;
+    iObstacles = new (ELeave) CArrayPtrSeg<TRect>(10);
+    }
+