--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/inlinetext/src/InlineTextCompositeSource.cpp Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2003-2007 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: ?Description
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "InlineTextCompositeSource.h"
+
+// MODULE TEMPLATES
+
+
+// MODULE DATA STRUCTURES
+
+_LIT( KBadCharacter, " " );
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+EXPORT_C CInlineTextCompositeSource* CInlineTextCompositeSource::NewL()
+ {
+ CInlineTextCompositeSource* self = new (ELeave) CInlineTextCompositeSource();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop();
+ return self;
+ }
+
+CInlineTextCompositeSource::~CInlineTextCompositeSource()
+ {
+ // delete the pointed-to objects because this object owns them
+ if (iInlineTextSourceArray)
+ iInlineTextSourceArray->ResetAndDestroy();
+ delete iInlineTextSourceArray;
+ }
+
+EXPORT_C void CInlineTextCompositeSource::InstallInlineTextSourceL( CInlineTextSource* aInlineTextSource )
+ {
+ if ( aInlineTextSource )
+ iInlineTextSourceArray->AppendL( aInlineTextSource );
+ }
+
+
+TInt CInlineTextCompositeSource::GetNextInlineTextPosition(
+ const TTmDocPos& aFrom,
+ TInt aMaxLength,
+ TTmDocPos& aNext)
+ {
+ TInt retValue = KErrNotFound;
+
+ // For now, call CheckFormattingL() at the top of each
+ TTmDocPos to( aFrom.iPos + aMaxLength - 1, EFalse );
+ if ( to < aFrom )
+ {
+ to = aFrom; // Makes at least a legal, if zero containing, range
+ }
+ TRAP_IGNORE( CheckFormattingL( aFrom, to ) );
+
+ // The individual formatters are requested and the minimum position is returned
+ TTmDocPos minDocPos(aFrom);
+ minDocPos.iPos += ( aMaxLength + 2); // Ensure it is bigger than legal
+
+ TInt count = iInlineTextSourceArray->Count();
+ for ( TInt i = 0; i < count; i++ )
+ {
+ TTmDocPos thisNextPos;
+ TInt err = iInlineTextSourceArray->At(i)
+ ->GetNextInlineTextPosition( aFrom, aMaxLength, thisNextPos );
+ if ( err == KErrNone ) // one has been found
+ {
+ if ( thisNextPos < minDocPos )
+ {
+ minDocPos = thisNextPos;
+ retValue = KErrNone;
+ }
+ }
+ }
+ if ( retValue == KErrNone )
+ aNext = minDocPos;
+ return retValue;
+ }
+
+//
+//
+TPtrC CInlineTextCompositeSource::GetInlineText(const TTmDocPos& aAt)
+ {
+ TInt count = iInlineTextSourceArray->Count();
+ for ( TInt i = 0; i < count; i++ )
+ {
+ TPtrC retPtr;
+ if ( iInlineTextSourceArray->At(i)->HasInlineTextAt( aAt, retPtr ) )
+ return retPtr;
+ }
+
+#ifdef _DEBUG
+ TBuf<80> buf;
+ buf.Format( _L("Bad fetch of inline text at Pos: %d Trailing/Leading: %d"),
+ aAt.iPos,
+ aAt.iLeadingEdge );
+ RDebug::Print( buf );
+
+ __ASSERT_DEBUG( EFalse, Panic( EInlineTextBadInlineTextFetch ) );
+#endif
+
+ return KBadCharacter();
+
+ }
+
+//
+// Formatting notification is just passed to all inline text formatters
+//
+void CInlineTextCompositeSource::CheckFormattingL(
+ const TTmDocPos& aFrom, const TTmDocPos& aTo )
+ {
+ TInt count = iInlineTextSourceArray->Count();
+ for ( TInt i = 0; i < count; i++ )
+ {
+ iInlineTextSourceArray->At(i)->CheckFormattingL( aFrom, aTo );
+ }
+ }
+
+CInlineTextCompositeSource::CInlineTextCompositeSource()
+ {}
+
+void CInlineTextCompositeSource::ConstructL()
+ {
+ iInlineTextSourceArray = new (ELeave) CInlineTextSourceArray(1); // Unit granularity
+ }
+
+void CInlineTextCompositeSource::EditObserver( TInt aStart, TInt aExtent )
+ {
+ TInt count = iInlineTextSourceArray->Count();
+ for ( TInt i = 0; i < count; i++ )
+ {
+ iInlineTextSourceArray->At(i)->EditObserver( aStart, aExtent );
+ }
+ }
+
+// End of File