--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/lcdui_akn/javalcdui/inc.nokialcdui/CMIDDirectGraphics.h Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,139 @@
+/*
+* 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: Native side interface for DirectGraphics java class.
+*
+*/
+
+
+#ifndef CMIDDIRECTGRAPHICS_H
+#define CMIDDIRECTGRAPHICS_H
+
+// INCLUDES
+#include <e32base.h>
+
+#include "TMIDTriangleFiller.h"
+#include "TMIDInternalARGB.h"
+
+// CONSTANTS
+const TInt KDottedLine = 1;
+const TInt KDottedLineStep = 4;
+
+// FORWARD DECLARATIONS
+class CPolygonFiller;
+class CMIDConvertFactory;
+class CMIDNativeConverter;
+class TMIDBitmapParameters;
+#ifdef RD_JAVA_NGA_ENABLED
+class MMIDCanvas;
+#endif
+
+// CLASS DEFINITION
+/**
+ * This class is native side interface for DirectGraphics java class.
+ *
+ */
+NONSHARABLE_CLASS(CMIDDirectGraphics): public CBase
+{
+public: // polygon drawing parameter
+ class TPolygonParameters
+ {
+ public:
+
+ TInt* aXPoints;
+ TInt aXPointsLength;
+ TInt aXOffset;
+ TInt aTransX;
+ TInt* aYPoints;
+ TInt aYPointsLength;
+ TInt aYOffset;
+ TInt aTransY;
+ TInt aNumberOfPoints;
+ TInt aARGBColor;
+ TBool aFill;
+ };
+
+public: // Construction
+ static CMIDDirectGraphics* NewL(CMIDGraphics* aGraphics,
+ MMIDImage* aImage);
+
+public: // Destruction
+ ~CMIDDirectGraphics();
+
+public: // New methods
+
+ // Sets clip rect. This method is normally called from CMIDGraphics
+ void SetClippingRect(TRect aRect);
+
+ // Sets specified color to image. Includes transparency
+ void SetColorL(TUint32 aColor, TInt aImageHandle);
+
+ // Drawing and getting bitmaps
+ void DrawBitmapL(TMIDBitmapParameters* aParams);
+ void GetBitmapL(TMIDBitmapParameters* aParams);
+
+ // Polygon drawing
+ void DrawPolygonL(TPolygonParameters* aParams);
+
+ // Triangle drawing
+ void DrawTriangle(const TInt aX1, const TInt aY1, const TInt aX2, const TInt aY2,
+ const TInt aX3, const TInt aY3,
+ const TUint32 aColor);
+ void FillTriangle(const TInt aX1, const TInt aY1, const TInt aX2, const TInt aY2,
+ const TInt aX3, const TInt aY3,
+ const TUint32 aColor);
+ // Native pixel format
+ inline TInt GetNativePixelFormat()
+ {
+ return iNativePixelFormat;
+ }
+
+protected:
+ // protected construction
+ CMIDDirectGraphics();
+ void ConstructL(CMIDGraphics* aGraphics, MMIDImage* aImage);
+
+private:
+ void DrawLine(const TPoint& aPointA, const TPoint& aPointB,
+ const TMIDInternalARGB& aColor);
+
+ TInt CalculateScanLength(const TInt aWidth,
+ const TDisplayMode aDisplayMode);
+
+private: // data
+ // screen size
+ TSize iScreenSize;
+
+ // clipping rect
+ TRect iClipRect;
+
+ // converter to bitmap
+ CMIDNativeConverter* iNativeConverter;
+
+ CPolygonFiller* iPolygonFiller;
+ TBool iDottedLine;
+
+ // not owned
+ CMIDGraphics* iGraphics;
+
+ TInt iNativePixelFormat;
+ CMIDConvertFactory* iConverterFactory;
+
+#ifdef RD_JAVA_NGA_ENABLED
+ MMIDCanvas* iCanvasTarget;
+#endif
+};
+
+
+
+#endif // CMIDDIRECTGRAPHICS_H