src/gui/painting/qrasterizer_p.h
author Alex Gilkes <alex.gilkes@nokia.com>
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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QRASTERIZER_P_H
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#define QRASTERIZER_P_H
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//
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//  W A R N I N G
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//  -------------
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//
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// This file is not part of the Qt API.  It exists purely as an
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// implementation detail.  This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "QtCore/qglobal.h"
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#include "QtGui/qpainter.h"
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#include <private/qdrawhelper_p.h>
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#include <private/qrasterdefs_p.h>
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QT_BEGIN_NAMESPACE
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struct QSpanData;
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class QRasterBuffer;
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class QRasterizerPrivate;
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class
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#ifdef Q_WS_QWS
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Q_GUI_EXPORT
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#endif
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QRasterizer
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{
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public:
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    QRasterizer();
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    ~QRasterizer();
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    void setAntialiased(bool antialiased);
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    void setClipRect(const QRect &clipRect);
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    void initialize(ProcessSpans blend, void *data);
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    void rasterize(const QT_FT_Outline *outline, Qt::FillRule fillRule);
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    void rasterize(const QPainterPath &path, Qt::FillRule fillRule);
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    // width should be in units of |a-b|
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    void rasterizeLine(const QPointF &a, const QPointF &b, qreal width, bool squareCap = false);
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private:
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    QRasterizerPrivate *d;
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};
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QT_END_NAMESPACE
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#endif