/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the QtGui module of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#ifndef QPICTURE_P_H

#define QPICTURE_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "QtCore/qatomic.h"

#include "QtCore/qbuffer.h"

#include "QtCore/qobjectdefs.h"

#include "QtGui/qpicture.h"

#include "QtGui/qpixmap.h"

#include "QtGui/qpen.h"

#include "QtGui/qbrush.h"

#include "QtCore/qrect.h"

#include "private/qobject_p.h"

QT_BEGIN_NAMESPACE

class QPaintEngine;

extern const char  *qt_mfhdr_tag;

class QPicturePrivate

{

    friend class QPicturePaintEngine;

    friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &s, const QPicture &r);

    friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &s, QPicture &r);

public:

    enum PaintCommand {

        PdcNOP = 0, //  <void>

        PdcDrawPoint = 1, // point

        PdcDrawFirst = PdcDrawPoint,

        PdcMoveTo = 2, // point

        PdcLineTo = 3, // point

        PdcDrawLine = 4, // point,point

        PdcDrawRect = 5, // rect

        PdcDrawRoundRect = 6, // rect,ival,ival

        PdcDrawEllipse = 7, // rect

        PdcDrawArc = 8, // rect,ival,ival

        PdcDrawPie = 9, // rect,ival,ival

        PdcDrawChord = 10, // rect,ival,ival

        PdcDrawLineSegments = 11, // ptarr

        PdcDrawPolyline = 12, // ptarr

        PdcDrawPolygon = 13, // ptarr,ival

        PdcDrawCubicBezier = 14, // ptarr

        PdcDrawText = 15, // point,str

        PdcDrawTextFormatted = 16, // rect,ival,str

        PdcDrawPixmap = 17, // rect,pixmap

        PdcDrawImage = 18, // rect,image

        PdcDrawText2 = 19, // point,str

        PdcDrawText2Formatted = 20, // rect,ival,str

        PdcDrawTextItem = 21, // pos,text,font,flags

        PdcDrawLast = PdcDrawTextItem,

        PdcDrawPoints = 22, // ptarr,ival,ival

        PdcDrawWinFocusRect = 23, // rect,color

        PdcDrawTiledPixmap = 24, // rect,pixmap,point

        PdcDrawPath = 25, // path

        // no painting commands below PdcDrawLast.

        PdcBegin = 30, //  <void>

        PdcEnd = 31, //  <void>

        PdcSave = 32, //  <void>

        PdcRestore = 33, //  <void>

        PdcSetdev = 34, // device - PRIVATE

        PdcSetBkColor = 40, // color

        PdcSetBkMode = 41, // ival

        PdcSetROP = 42, // ival

        PdcSetBrushOrigin = 43, // point

        PdcSetFont = 45, // font

        PdcSetPen = 46, // pen

        PdcSetBrush = 47, // brush

        PdcSetTabStops = 48, // ival

        PdcSetTabArray = 49, // ival,ivec

        PdcSetUnit = 50, // ival

        PdcSetVXform = 51, // ival

        PdcSetWindow = 52, // rect

        PdcSetViewport = 53, // rect

        PdcSetWXform = 54, // ival

        PdcSetWMatrix = 55, // matrix,ival

        PdcSaveWMatrix = 56,

        PdcRestoreWMatrix = 57,

        PdcSetClip = 60, // ival

        PdcSetClipRegion = 61, // rgn

        PdcSetClipPath = 62, // path

        PdcSetRenderHint = 63, // ival

        PdcSetCompositionMode = 64, // ival

        PdcSetClipEnabled = 65, // bool

        PdcSetOpacity = 66, // qreal

        PdcReservedStart = 0, // codes 0-199 are reserved

        PdcReservedStop = 199 //   for Qt

    };

    QPicturePrivate();

    QPicturePrivate(const QPicturePrivate &other);

    QAtomicInt ref;

    bool checkFormat();

    void resetFormat();

    QBuffer pictb;

    int trecs;

    bool formatOk;

    int formatMajor;

    int formatMinor;

    QRect brect;

    QRect override_rect;

    QScopedPointer<QPaintEngine> paintEngine;

    bool in_memory_only;

    QList<QImage> image_list;

    QList<QPixmap> pixmap_list;

    QList<QBrush> brush_list;

    QList<QPen> pen_list;

};

QT_END_NAMESPACE

#endif // QPICTURE_P_H