--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/EikStd/coctlsrc/smileymanager.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,366 @@
+/*
+* Copyright (c) 2008 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:  smiely engine class
+*
+*/
+
+#include <coecntrl.h>
+#include <eikedwin.h>
+#include <frmtlay.h>
+
+#include "smileymodel.h"
+#include "smileyinforeader.h"
+#include "smileydrawer.h"
+#include "smileyimagedata.h"
+#include "smileymanager.h"
+#include "smileyiconrecord.h"
+    
+// ======== MEMBER FUNCTIONS ========
+// ---------------------------------------------------------------------------
+// CSmileyManager::NewL
+// ---------------------------------------------------------------------------
+//
+CSmileyManager* CSmileyManager::NewL( CEikEdwin& aEdwin )
+    {
+    CSmileyManager* self = CSmileyManager::NewLC( aEdwin );
+    CleanupStack::Pop( self );
+    return self;
+    }
+    
+// ---------------------------------------------------------------------------
+// CSmileyManager::NewLC
+// ---------------------------------------------------------------------------
+//
+CSmileyManager* CSmileyManager::NewLC( CEikEdwin& aEdwin )
+    {
+    CSmileyManager* self( new( ELeave ) CSmileyManager );
+    CleanupStack::PushL( self );
+    self->ConstructL( aEdwin );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// destructor
+// ---------------------------------------------------------------------------
+//
+CSmileyManager::~CSmileyManager()
+    {
+    delete iDrawer;
+    delete iReader;
+    delete iModel;
+    delete iIconRecord;
+    }
+    
+// ---------------------------------------------------------------------------
+// CSmileyManager::ConvertSmileyStrings
+// ---------------------------------------------------------------------------
+//
+TBool CSmileyManager::ConvertTextForSmileyL( TInt aStart, TDes& aText, 
+    TBool aStringToCodes )
+    {
+    TBool ret( EFalse );
+    if ( aStringToCodes )
+        {    
+        ret = ConvertTextToCodesL( aText, aStart );
+        }
+    else if ( iIconRecord->HasSmileyIcon() )
+        {
+        ret = ConvertCodesToTextL( aText, aStart );        
+        } 
+    return ret;
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::ConvertCodesToTextL
+// ---------------------------------------------------------------------------
+//
+TBool CSmileyManager::ConvertCodesToTextL( TDes& aText, TInt aStart )
+    {
+    TBool ret( EFalse );
+    for ( TInt i( 0 ); i < aText.Length(); i++ )
+        {
+        if ( IsSmileyCode( aText[i] ) )
+            {
+            ret = ETrue;
+            CSmileyIcon* icon( iIconRecord->SmileyIconAtPos( i + aStart ) );
+            if ( icon )
+                {
+                const TDesC& smileyText( icon->SmileyString() );
+                aText.Replace( i, smileyText.Length(), smileyText );
+                }
+            }
+        }
+    return ret;
+    }
+
+TBool CSmileyManager::ConvertTextToCodesL( TDes& aText, TInt aStart )
+    {
+    TBool ret( EFalse );
+    TInt i( 0 );
+    while ( i < aText.Length() )
+        {
+        TInt index( iModel->TryFindMatchNode( aText, i ) );
+        if ( iModel->IsFinalNode( index ) )
+            {
+            TInt smileyLength( iModel->SmileyStringLength( index ) );
+            TInt docPos( aStart + i );
+            CSmileyIcon* icon( iIconRecord->SmileyIconAtPos( docPos ) );
+            if ( !icon || ( icon && !icon->IsDisabled() ) )
+                {
+                if ( !icon )
+                    {
+                    TText smileyCode( iModel->SmileyCode( index ) );
+                    AddSmileyToRecordL( aText.Mid( i, smileyLength ), docPos, 
+                        smileyCode );
+                    }
+                iModel->ReplaceTextWithCodes( aText, i, index );
+                ret = ETrue;
+                }
+            i += smileyLength;
+            }
+        else
+            {
+            i++;
+            }
+        }
+    return ret;
+    }
+
+void CSmileyManager::AddSmileyToRecordL( const TDesC& aSmileyText, TInt aDocPos, 
+    TText aCode )
+    {
+    CSmileyIcon* icon( new( ELeave ) CSmileyIcon( aCode ) );
+    icon->SetDocPos( aDocPos );
+    icon->SetSmileyString( aSmileyText );
+    iIconRecord->InsertIconL( icon );
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::SetHighlightColor
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::SetHighlightColor( TRgb aColor )
+    {
+    iDrawer->SetHighlightColor( aColor );
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::SetAnimationPlayTimes
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::SetAnimationPlayTimes( TInt aPlayTimes )
+    {
+    iDrawer->SetPlayTimes( aPlayTimes );
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::DrawIcon
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::DrawIconL( CBitmapContext& aGc, const TRect& aRect, 
+    TInt aDocPos )
+    {
+    CSmileyIcon* icon( iIconRecord->SmileyIconAtPos( aDocPos ) );
+    if ( icon && !icon->IsDisabled() )
+        {
+        icon->SetRect( aRect );
+        CSmileyImageData* image( icon->ImageData() );
+        if ( image && aRect.Size() != image->BitmapSize() )
+            {
+            image->SetBitmapSize( aRect.Size() );
+            if ( icon->IsPlayFinished() )
+                {
+                icon->PlayOneTime();
+                iDrawer->CreateImageL( image );
+                }
+            }
+        else if ( !image )
+            {
+            iDrawer->CreateImageByIconL( icon );
+            }
+        iDrawer->DrawImageByIconL( aGc, icon );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::IsSmileyCode
+// ---------------------------------------------------------------------------
+//
+TBool CSmileyManager::IsSmileyCode( TText aCode )
+	{
+	return ( aCode >= KSmileyCodeMin && aCode <= KSmileyCodeMax );
+	}
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::HandleDeleteL
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::HandleDeleteL( TInt aStart, TInt aLength )
+    { 
+    iIconRecord->HandleTextDelete( aStart, aLength );
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::HandleInsertL
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::HandleInsertL( TInt aStart, TInt aLength )
+    {
+    if ( aLength > 0 )
+        { 
+        iIconRecord->HandleTextInsert( aStart, aLength );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::HandleSetCursorL
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::HandleSetCursor( TInt aOldCursor, TInt& aNewCursor )
+    {
+    CSmileyIcon* icon( iIconRecord->SmileyIconAtPos( aNewCursor ) );
+    if ( icon && !icon->IsDisabled() && aNewCursor != icon->DocPos() )
+        {
+        if ( aOldCursor <= aNewCursor )
+            {
+            aNewCursor = icon->EndPos();
+            }
+        else
+            {
+            aNewCursor = icon->DocPos();
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::HandleSelectionL
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::HandleSelection( TInt aStart, TInt aLength )
+    {
+    iIconRecord->CancelSelection();
+    iIconRecord->SetSelection( aStart, aLength );
+    iSelStart = aStart;
+    iSelLength = aLength;
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::SmileyCodeByPos
+// ---------------------------------------------------------------------------
+//
+TText CSmileyManager::SmileyCodeByPos( TInt aDocPos )
+    {
+    CSmileyIcon* icon( iIconRecord->SmileyIconAtPos( aDocPos ) );
+    if ( icon )
+        {
+        return icon->Code();
+        }
+    return 0;
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::SetVisibleRange
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::SetVisibleRange( TInt aDocPos, TInt aLength )
+    {
+    iDrawer->SetVisibleRange( aDocPos, aLength );
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::TextBlockLength
+// ---------------------------------------------------------------------------
+//
+TInt CSmileyManager::SmileyLength( TInt aDocPos )
+    {
+    CSmileyIcon* icon( iIconRecord->SmileyIconAtPos( aDocPos ) );
+    if ( icon )
+        {
+        return icon->SmileyLength();
+        }
+    return 0;
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::TotalTextLength
+// ---------------------------------------------------------------------------
+//
+TBool CSmileyManager::HasSmileyIconsInText()
+    {
+    return iIconRecord->HasSmileyIcon();
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::RemoveIconsInRange
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::RemoveIconsInRange( TInt aStart, TInt aLength )
+    {
+    iIconRecord->HandleTextDelete( aStart, aLength );
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::DisableSmileyIcon
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::DisableSmileyIcon( TInt aDocPos )
+    {
+    CSmileyIcon* icon( iIconRecord->SmileyIconAtPos( aDocPos ) );
+    if ( icon )
+        {
+        icon->DisableIcon();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CSmileyManager::IsDisabledSmileyIcon
+// ---------------------------------------------------------------------------
+//
+TBool CSmileyManager::IsDisabledSmileyIcon( TInt aDocPos )
+    {
+    CSmileyIcon* icon( iIconRecord->SmileyIconAtPos( aDocPos ) );
+    if ( icon )
+        {
+        return icon->IsDisabled();
+        }
+    return EFalse;
+    }
+
+// ================= Private member functions ======================
+// ---------------------------------------------------------------------------
+// CSmileyManager::CSmileyManager
+// c++ default constructor
+// ---------------------------------------------------------------------------
+//
+CSmileyManager::CSmileyManager()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// second phase constructor
+// ---------------------------------------------------------------------------
+//
+void CSmileyManager::ConstructL( CEikEdwin& aEdwin )
+    {
+    iIconRecord = new( ELeave ) CSmileyIconRecord;
+    iModel = new( ELeave ) CSmileyModel;
+    iReader = new( ELeave ) CSmileyInfoReader( *iModel );
+    iDrawer = new( ELeave ) CSmileyDrawer( *iModel, aEdwin );
+    iReader->LoadSmileysFromResourceL();    
+    }
+
+
+
+
+