phoneuis/BubbleManager/bmcustomization/src/telbubblecallimage.cpp
changeset 0 5f000ab63145
child 44 3c221667e687
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneuis/BubbleManager/bmcustomization/src/telbubblecallimage.cpp	Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,243 @@
+/*
+* 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:  Call image control.
+*
+*/
+
+
+#include <telbubblecallimage.h>
+#include <gdi.h>
+
+// ======== LOCAL FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CTelBubbleCallImage::CTelBubbleCallImage()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// NewL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CTelBubbleCallImage* CTelBubbleCallImage::NewL()
+    {
+    CTelBubbleCallImage* self = new( ELeave )CTelBubbleCallImage();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CTelBubbleCallImage::~CTelBubbleCallImage()
+    {
+    if ( iImageOwnership )
+        {
+        delete iImage;
+        }
+    if ( iMaskOwnership )
+        {
+        delete iMask;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::ConstructL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CTelBubbleCallImage::ConstructL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::SetImage
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CTelBubbleCallImage::SetImage( 
+    CFbsBitmap* aImage, 
+    TBool aImageOwnership,
+    CFbsBitmap* aMask,
+    TBool aMaskOwnership )
+    {
+    if ( iImageOwnership )
+        {
+        delete iImage;
+        }
+    if ( iMaskOwnership )
+        {
+        delete iMask;
+        }
+    
+    iImage = aImage;
+    iMask = aMask;
+    iImageOwnership = aImageOwnership;
+    iMaskOwnership = aMaskOwnership;
+    
+    SizeChanged();
+    ImageChanged();
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::ReleaseImage
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CTelBubbleCallImage::ImageChanged()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::ReleaseImage
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CTelBubbleCallImage::SetImagePlacingArea( TRect& aRect )
+    {
+    iImagePlacingArea = aRect;
+    }
+  
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::ReleaseImage
+// ---------------------------------------------------------------------------
+//
+EXPORT_C const CFbsBitmap* CTelBubbleCallImage::Image() const
+    {
+    return iImage;
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::ReleaseImage
+// ---------------------------------------------------------------------------
+//
+EXPORT_C const CFbsBitmap* CTelBubbleCallImage::Mask() const
+    {
+    return iMask;
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::IsFullScreenImage
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TBool CTelBubbleCallImage::IsFullScreenImage() const
+    {
+    TBool isFullScreen = ETrue;
+    
+    if ( iImage )
+        {
+        TSize imageSize = iImage->SizeInPixels();
+        TSize thisSize( Rect().Size() );
+        isFullScreen = ( imageSize.iWidth >= thisSize.iWidth ) ||
+                       ( imageSize.iHeight >= thisSize.iHeight );
+        }
+        
+    return isFullScreen;  
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::Offset
+// ---------------------------------------------------------------------------
+//
+EXPORT_C const TPoint& CTelBubbleCallImage::Offset() const
+    {
+    return iOffset;
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::SourceRect
+// ---------------------------------------------------------------------------
+//
+EXPORT_C const TRect& CTelBubbleCallImage::SourceRect() const
+    {
+    return iSourceRect;
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::ImagePlacingArea
+// ---------------------------------------------------------------------------
+//
+EXPORT_C const TRect& CTelBubbleCallImage::ImagePlacingArea() const
+    {
+    return iImagePlacingArea;
+    }
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::SizeChanged
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CTelBubbleCallImage::SizeChanged()
+    {
+    if ( !iImage )
+        {
+        return;                    
+        }
+    
+    // If bitmap is bigger than drawing area then clip from center.
+    TRect rect;
+    if ( IsFullScreenImage() )
+        {
+        rect = Rect();
+        }
+    else
+        {
+        rect = ImagePlacingArea();
+        }
+    
+    iSourceRect = iImage->SizeInPixels();
+    
+    TInt offsetX = ( iSourceRect.Width() > rect.Width() ) ? 
+                   ((iSourceRect.Width() - rect.Width()) / 2) : 0;
+    TInt offsetY = ( iSourceRect.Height() > rect.Height() ) ? 
+                   ((iSourceRect.Height() - rect.Height()) / 2) : 0;
+    iSourceRect.Shrink( offsetX, offsetY );    
+    
+    // If bitmap is smaller than drawing area then center it.
+    iOffset.iX = ( iSourceRect.Width() < rect.Width() ) ? 
+                ((rect.Width() - iSourceRect.Width()) / 2) : 0;
+    iOffset.iY = ( iSourceRect.Height() < rect.Height() ) ? 
+                ((rect.Height() - iSourceRect.Height()) / 2) : 0;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CTelBubbleCallImage::Draw
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CTelBubbleCallImage::Draw( const TRect& /*aRect*/ ) const
+    {
+    CWindowGc& gc = SystemGc();
+    
+    TPoint topLeft = IsFullScreenImage() ? Rect().iTl : iImagePlacingArea.iTl;
+    
+    
+    if ( iImage && iMask )
+        {
+        gc.BitBltMasked( topLeft + iOffset,
+                         iImage, 
+                         iSourceRect, 
+                         iMask, 
+                         EFalse );
+        }
+    else if ( iImage )
+        {
+        gc.BitBlt( topLeft + iOffset, 
+                   iImage,
+                   iSourceRect );    
+        }
+    }
+
+// end of file