--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/emailui/src/OverlayControl.cpp Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2009 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 file implements overlay controls
+*
+*/
+
+#include "OverlayControl.h"
+
+COverlayControl::COverlayControl( MOverlayControlObserver* aObserver )
+: iObserver( aObserver )
+ {
+ }
+
+COverlayControl::~COverlayControl()
+ {
+ delete iBitmap;
+ delete iMask;
+ }
+
+COverlayControl* COverlayControl::NewL( CCoeControl* aParent, MOverlayControlObserver* aObserver,
+ const TRect& aRect, TInt aBitmapId, TInt aMaskId )
+ {
+ COverlayControl* self = new (ELeave) COverlayControl( aObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL( aParent, aRect, aBitmapId, aMaskId );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+void COverlayControl::ConstructL( CCoeControl* aParent, const TRect& aRect, TInt aBitmapId, TInt aMaskId )
+ {
+ SetContainerWindowL( *aParent );
+ TFileName iconFileName;
+ TFsEmailUiUtility::GetFullIconFileNameL( iconFileName );
+ AknIconUtils::CreateIconL( iBitmap,
+ iMask,
+ iconFileName,
+ aBitmapId,
+ aMaskId );
+ SetRect( aRect );
+ iTouchFeedBack = MTouchFeedback::Instance();
+ iTouchFeedBack->EnableFeedbackForControl(this, ETrue);
+ EnableDragEvents();
+ ActivateL();
+ }
+
+void COverlayControl::SetRect( const TRect& aRect )
+ {
+ if( iBitmap )
+ {
+ AknIconUtils::SetSize( iBitmap, aRect.Size() );
+ }
+ if( iMask )
+ {
+ AknIconUtils::SetSize( iMask, aRect.Size() );
+ }
+ CCoeControl::SetRect( aRect );
+ }
+
+void COverlayControl::HandlePointerEventL( const TPointerEvent& aPointerEvent )
+ {
+ if ( aPointerEvent.iType == TPointerEvent::EButton1Down )
+ {
+ // Give feedback to user (vibration)
+ iTouchFeedBack->InstantFeedback( this, ETouchFeedbackBasicButton );
+ SetPointerCapture( ETrue );
+ }
+ CCoeControl::HandlePointerEventL( aPointerEvent );
+ if ( aPointerEvent.iType == TPointerEvent::EButton1Up )
+ {
+ if ( Rect().Contains( aPointerEvent.iPosition ) && iObserver )
+ {
+ // Do not let leaves disturb the system - send event only if the poimter
+ // was pressed on this control
+ TRAP_IGNORE( iObserver->HandleOverlayPointerEventL( this, aPointerEvent ) );
+ }
+ SetPointerCapture( EFalse );
+ }
+ }
+
+void COverlayControl::MakeVisible( TBool aVisible )
+ {
+ if( !aVisible )
+ {
+ SetPointerCapture( EFalse );
+ }
+ else
+ {
+ DrawDeferred();
+ }
+ CCoeControl::MakeVisible( aVisible );
+ }
+
+void COverlayControl::Draw( const TRect& ) const
+ {
+ CWindowGc& gc = SystemGc();
+ if( iBitmap )
+ {
+ TSize size = iBitmap->SizeInPixels();
+ gc.BitBltMasked(Position(),iBitmap,TRect( TPoint(0,0), size),iMask, ETrue);
+ }
+ }