imageeditorengine/inc/TBitmapHandle.h
changeset 1 edfc90759b9f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imageeditorengine/inc/TBitmapHandle.h	Fri Jan 29 13:53:17 2010 +0200
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "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:
+* Ixonos Plc
+*
+* Description:  
+*
+*/
+
+
+#ifndef __TBITMAPHANDLE_H__
+#define __TBITMAPHANDLE_H__
+
+#include <e32std.h>
+
+enum EBmpType 
+	{
+	EUnknownColor = -1,
+	E4KColor = 0,
+	E256Gray,
+	E256Palette,
+	E64KColor,
+	E16MColor,
+	E64Bit
+	};
+
+#define DEFAULTCOLOR E4KColor
+
+/// \brief Bitmap handle. 
+///
+/// All bitmaps should be described with this type.
+/// Used by MGc and MSystem interfaces
+/// MGc uses E4KColor, E256Gray and E256Palette bitmaps
+class TBitmapHandle
+	{
+	public:
+		/// Default constructor
+		/// fills in default values for bitmap
+		inline TBitmapHandle() 
+			{ 
+			iType = DEFAULTCOLOR; 
+			iData = NULL; 
+			iSize = TSize( 0, 0 );
+			iDrawRect = TRect( TPoint( 0,0 ), iSize );
+			}
+			
+		/// Constructor
+		/// @param aType bitmap color format
+		/// @param aData bitmap pixel data
+		/// @param aSize bitmap size
+		/// @param aDrawRect rectangle inside bitmap to draw from / to
+		inline TBitmapHandle( EBmpType aType, TAny* aData, const TSize& aSize, const TRect& aDrawRect ) 
+			{ 
+			iType = aType; 
+			iData = aData; 
+			iSize = aSize; 
+			iDrawRect = aDrawRect;
+			}
+		inline ~TBitmapHandle() 
+			{ 
+			//delete iData; 
+			}
+
+	public:
+		/// Bitmap color format
+		/// Can be
+		/// E4KColor
+		/// E256Gray
+		/// E256Palette
+		/// E64KColor
+		/// E16MColor
+		/// E64Bit
+		EBmpType iType;
+		
+		/// Bitmap pixel data
+		TAny* iData;
+		
+		/// Bitmap size
+		TSize iSize;
+		
+		/// Bitmap draw area
+		/// MGc uses this area to draw from / to bitmap
+		TRect iDrawRect;
+		
+	};
+
+#endif //__TBITMAPHANDLE_H__