Fix def files so that the implementation agnostic interface definition has no non-standards defined entry points, and change the eglrefimpl specific implementation to place its private entry points high up in the ordinal order space in the implementation region, not the standards based entrypoints region.
// Copyright (c) 2007-2009 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:
//
#ifndef SWDIRECTGDIELLIPSE_H_
#define SWDIRECTGDIELLIPSE_H_
/**
@file
@internalComponent
*/
#include <e32std.h>
#include <gdi.h>
/**
A utility class to efficiently draw and fill ellipses
*/
class TSwDirectGdiEllipse
{
public:
/**
Enumeration for the ellipse production life cycle
*/
enum TEllipseStatus
{
/**
Ellipse has been initialised but has no area
*/
EInitialised,
/**
The ellipse is drawn as two parabolas. These are in two sectors, the top and bottom
half of the rectangle. The first sector means the top parabola has been produced.
*/
EFirstSector,
/**
The parabola that occupies the bottom half of the rectangle has been produced.
*/
ESecondSector,
/**
The ellipse is complete
*/
EComplete,
/**
The ellipse has either a height or width of two units or less
and so takes the appearance of a line
*/
ELine
};
public:
void Construct(const TRect& aRect);
TBool SingleStep(TPoint& aTopLeft,TPoint& aTopRight,TPoint& aBottomLeft,TPoint& aBottomRight);
TBool NextStep(TPoint& aTopLeft,TPoint& aTopRight,TPoint& aBottomLeft,TPoint& aBottomRight);
TPoint Intersection(const TRect& aRect,const TPoint& aPoint);
protected:
TBool Output(TPoint& aTopLeft,TPoint& aTopRight,TPoint& aBottomLeft,TPoint& aBottomRight);
protected:
TEllipseStatus iStatus;
TInt iA;
TInt iB;
TInt64 iASquared;
TInt64 iBSquared;
TInt64 iASquBSqu;
TInt iX;
TInt iY;
TInt iXAdj;
TInt iYAdj;
TPoint iOffset;
TInt64 iD1;
TInt64 iD2;
};
#endif /*SWDIRECTGDIELLIPSE_H_*/