--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/lcdui_akn/lcdgr/src/CMIDBitmapImage.cpp Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,121 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+#include "CMIDBitmapImage.h"
+#include "LcdFbsImage.h"
+
+CMIDBitmapImage::CMIDBitmapImage(CLcdFbsImage& aImageRep)
+ : iImageRep(aImageRep)
+ , iRefCount(0)
+{
+ iImageRep.AddRef();
+}
+
+CMIDBitmapImage::~CMIDBitmapImage()
+{
+ iImageRep.RemoveRef();
+}
+
+void CMIDBitmapImage::AddRef()
+{
+ ++iRefCount;
+}
+
+void CMIDBitmapImage::RemoveRef()
+{
+ if (--iRefCount == 0)
+ {
+ delete this;
+ }
+}
+
+CFbsBitmap* CMIDBitmapImage::ColorBitmap() const
+{
+ return iImageRep.ColorBitmap();
+}
+
+CFbsBitmap* CMIDBitmapImage::AlphaBitmap() const
+{
+ return iImageRep.AlphaBitmap();
+}
+
+CFbsBitmap* CMIDBitmapImage::CreateColorBitmapL(TDisplayMode aMode) const
+{
+ return CLcdFbsImage::CopyBitmapL(iImageRep.ColorBitmap(), aMode, EFalse);
+}
+
+CFbsBitmap* CMIDBitmapImage::CreateAlphaBitmapL(TDisplayMode aMode, TBool aInvert) const
+{
+ CFbsBitmap* alphaBitmap = iImageRep.AlphaBitmap();
+ if (!alphaBitmap)
+ {
+ return NULL;
+ }
+ return CLcdFbsImage::CopyBitmapL(alphaBitmap, aMode, aInvert);
+}
+
+/**
+ * Create a duplicate bitmap of the color bitmap. The duplicate
+ * bitmap will refer to the same pixel data.
+ * Caller takes ownership.
+ */
+CFbsBitmap* CMIDBitmapImage::DuplicateColorBitmapL() const
+{
+ return CLcdFbsImage::DuplicateBitmapL(iImageRep.ColorBitmap());
+}
+
+/**
+ * Create a duplicate bitmap of the alpha bitmap. The duplicate
+ * bitmap will refer to the same pixel data.
+ * Caller takes ownership.
+ * May return NULL if no alpha bitmap is present.
+ */
+CFbsBitmap* CMIDBitmapImage::DuplicateAlphaBitmapL() const
+{
+ CFbsBitmap* alphaBitmap = iImageRep.AlphaBitmap();
+ if (!alphaBitmap)
+ {
+ return NULL;
+ }
+ return CLcdFbsImage::DuplicateBitmapL(alphaBitmap);
+}
+
+void CMIDBitmapImage::Draw(CBitmapContext& aContext, const TPoint& aPoint) const
+{
+ TRect rect(ColorBitmap()->SizeInPixels());
+ Draw(aContext, aPoint, rect);
+}
+
+void CMIDBitmapImage::Draw(CBitmapContext& aContext, const TPoint& aPoint, const TRect& aRect) const
+{
+ CFbsBitmap* colorBitmap = ColorBitmap();
+
+ if (colorBitmap)
+ {
+ CFbsBitmap* alphaBitmap = AlphaBitmap();
+
+ if (alphaBitmap)
+ {
+ aContext.BitBltMasked(aPoint, colorBitmap, aRect, alphaBitmap, EFalse);
+ }
+ else
+ {
+ aContext.BitBlt(aPoint, colorBitmap, aRect);
+ }
+ }
+}