diff -r f5050f1da672 -r 04becd199f91 javauis/lcdui_akn/javalcdui/inc.nokialcdui/CMIDNativeConverter.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/lcdui_akn/javalcdui/inc.nokialcdui/CMIDNativeConverter.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,130 @@
+/*
+* Copyright (c) 2006-2007 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:  Wrapper for converter used for drawing to Canvas or Image.
+*
+*/
+
+
+#ifndef CMIDNATIVECONVERTER_H
+#define CMIDNATIVECONVERTER_H
+
+//  INCLUDES
+#include "TMIDFormatConverter.h"
+#include "TMID8888Format.h"
+
+//  CONSTANTS
+const TUint16 K565RMax = 0xF800;
+const TUint16 K565GMax = 0x07E0;
+const TUint16 K565BMax = 0x001F;
+const TInt KBytesPerPixel565 = 2;
+
+// FORWARD DECLARATIONS
+class CMIDConvertFactory;
+
+//  CLASS DEFINITION
+/**
+ * Wrapper for converter that is used for drawing to either Canvas or Image
+ *
+ */
+NONSHARABLE_CLASS(CMIDNativeConverter): public CBase
+{
+public: // Destructor
+    ~CMIDNativeConverter();
+
+public: // Initialization
+    static CMIDNativeConverter* NewL(const TMIDBitmapParameters& aParameters);
+
+public: // new methods
+
+    // Convert using default converter
+    void Convert(TMIDInternalARGB& aResult, TUint32 aColor) const;
+
+    // Get pixel from current position (includes alpha)
+    void GetPixel(TMIDInternalARGB& aResult) const;
+
+    // Plot pixel to current position
+    void PlotPixel(const TMIDInternalARGB& aInternal);
+
+    // Plot pixel with alpha calcultion
+    void PlotPixelWithAlpha(const TMIDInternalARGB& aInternal);
+
+    // Plot pixel with alpha calcultion from bitmap
+    void PlotPixelWithAlphaBitmap(const TMIDInternalARGB& aInternal);
+
+    // Advance position in x-axis, returns EFalse if advancing is in the end
+    inline TBool AdvanceX();
+
+    // Advance position in y-axis, returns EFalse if advancing is in the end
+    inline TBool AdvanceY();
+
+    // Set bitmaps to native converter.
+    void SetBitmaps(TUint32* aBitmap);
+
+    // Start point setting
+    void SetDrawRect(TRect aDrawRect);
+
+    // Draw pixel to specified point (checks clipping rect)
+    void PlotPixel(const TPoint& aPos, const TMIDInternalARGB& aInternal,
+                   const TRect& aClip);
+
+    // Draws scanline from aPos to aLenght with aColor
+    void DrawScanLine(TPoint aPos, TInt aLength,
+                      const TMIDInternalARGB& aInternal, const TRect& aClip);
+
+    // True if native converter has alpha bitmap
+    TBool HasAlphaBitmap();
+
+protected: // Construction
+    virtual void ConstructL(const TMIDBitmapParameters& aParameters);
+    CMIDNativeConverter();
+
+private: // new methods
+    void CalculateAlpha(TMIDInternalARGB& aTargetColor,
+                        const TMIDInternalARGB& aBelowColor);
+
+private: // data
+    TRect iDrawRect;
+    TPoint iPosition;
+
+    TInt iScanlength;
+
+    TUint32* iAlphaBitmap;
+    TDisplayMode iAlphaMode;
+
+    // default converter
+    TMID8888Format iDefaultConverter;
+
+    TMIDFormatConverter* iNativeFormat;
+
+};
+
+inline TBool CMIDNativeConverter::AdvanceX()
+{
+    ++iPosition.iX;
+    ++iNativeFormat->iOffset;
+    if (iPosition.iX >= iDrawRect.iBr.iX)
+    {
+        iPosition.iX = iDrawRect.iTl.iX;
+        return EFalse;
+    }
+    return ETrue;
+}
+
+inline TBool CMIDNativeConverter::AdvanceY()
+{
+    ++iPosition.iY;
+    iNativeFormat->iOffset += iScanlength - iDrawRect.Width();
+    return(iPosition.iY < iDrawRect.iBr.iY);
+}
+#endif // CMIDNATIVECONVERTER_H