--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/voicerecorder/RecViewSrc/CVRLabel.cpp Thu Dec 17 08:46:57 2009 +0200
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2002 - 2006 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:
+* This class is an extension to the standard Eikon label.
+* It provides leave-safe SetText() and is able to
+* clear its background before drawing.
+*
+*/
+
+
+// INCLUDE FILES
+
+#include <AknUtils.h>
+#include <AknsUtils.h>
+#include <AknBidiTextUtils.h>
+#include <AknsDrawUtils.h>
+
+#include "CVRLabel.h"
+#include "voicerecorder.hrh"
+
+
+// ================= MEMBER FUNCTIONS ========================================
+
+// ---------------------------------------------------------------------------
+// CVRLabel::NewLC
+//
+// ---------------------------------------------------------------------------
+//
+CVRLabel* CVRLabel::NewLC( const CCoeControl& aContainer )
+ {
+ CVRLabel* self = new( ELeave ) CVRLabel;
+ CleanupStack::PushL( self );
+ self->ConstructL( aContainer );
+
+ return self;
+ }
+
+
+// ---------------------------------------------------------------------------
+// CVRLabel::~CVRLabel
+//
+// ---------------------------------------------------------------------------
+//
+CVRLabel::~CVRLabel()
+ {
+ }
+
+
+// ---------------------------------------------------------------------------
+// CVRLabel::ConstructL
+//
+// ---------------------------------------------------------------------------
+//
+void CVRLabel::ConstructL( const CCoeControl& aContainer )
+ {
+ SetContainerWindowL( aContainer );
+ SetBufferReserveLengthL( VRLABELMAXLENGTH );
+ iSkin = AknsUtils::SkinInstance();
+ }
+
+
+// ---------------------------------------------------------------------------
+// CVRLabel::Draw
+// Clears the label area and then draws the text
+// ---------------------------------------------------------------------------
+//
+void CVRLabel::Draw( const TRect& aRect ) const
+ {
+ // Acquire the control context through the MOP-chain
+ MAknsControlContext* context = AknsDrawUtils::ControlContext( this );
+
+ // Draw the background using the control context
+ // Note: if there is no skin, the background is just cleared
+ // (which is OK for us)
+ AknsDrawUtils::Background( iSkin, context, this, SystemGc(), Rect() );
+
+ // Draw the actual text
+ CEikLabel::Draw( aRect );
+ }
+
+
+// ---------------------------------------------------------------------------
+// CVRLabel::SetText
+// Non-leaving SetText variant.
+// ---------------------------------------------------------------------------
+//
+void CVRLabel::SetText( const TDesC& aText )
+ {
+ TBuf< VRLABELMAXLENGTH > clipped( aText );
+ // will Panic if clipped is longer than VRLABELMAXLENGTH
+ // AknTextUtils::ClipToFit( clipped, *iFont, iSize.iWidth );
+ // AknBidiTextUtils::ConvertToVisualAndClipL(clipped,*iFont,iSize.iWidth, iSize.iWidth );
+ *iText = clipped;
+ }
+
+
+// ---------------------------------------------------------------------------
+// CVRLabel::SetTextAndDraw
+// Updates the label if the given text is differentfrom the label's
+// current text.
+// ---------------------------------------------------------------------------
+//
+void CVRLabel::SetTextAndDraw( const TDesC& aText )
+ {
+ if ( iText->Compare( aText ) )
+ {
+ SetText( aText );
+ DrawNow();
+ }
+ }
+