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#ifndef QSTATICTEXT_P_H
#define QSTATICTEXT_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of internal files.  This header file may change from version to version
// without notice, or even be removed.
//
// We mean it.
//

#include <private/qtextureglyphcache_p.h>

QT_BEGIN_NAMESPACE

class QStaticTextUserData
{
public:
    enum Type {
        NoUserData,
        OpenGLUserData
    };

    QStaticTextUserData(Type t) : type(t) {}
    virtual ~QStaticTextUserData() {}

    Type type;
};

class Q_GUI_EXPORT QStaticTextItem
{
public:    
    QStaticTextItem() : chars(0), numChars(0), fontEngine(0), userData(0),
                        useBackendOptimizations(false), userDataNeedsUpdate(0) {}
    ~QStaticTextItem() { delete userData; }

    void setUserData(QStaticTextUserData *newUserData)
    {
        if (userData == newUserData)
            return;

        delete userData;
        userData = newUserData;
    }

    QFixedPoint *glyphPositions;                 // 8 bytes per glyph
    glyph_t *glyphs;                             // 4 bytes per glyph
    const QChar *chars;                          // 2 bytes per glyph
                                                 // =================
                                                 // 14 bytes per glyph

                                                 // 12 bytes for pointers
    int numGlyphs;                               // 4 bytes per item
    int numChars;                                // 4 bytes per item
    QFontEngine *fontEngine;                     // 4 bytes per item
    QFont font;                                  // 8 bytes per item
    QStaticTextUserData *userData;               // 8 bytes per item
    char useBackendOptimizations : 1;            // 1 byte per item
    char userDataNeedsUpdate : 1;                //
                                                 // ================
                                                 // 41 bytes per item
};

class QStaticText;
class Q_AUTOTEST_EXPORT QStaticTextPrivate
{
public:
    QStaticTextPrivate();
    ~QStaticTextPrivate();

    void init();

    QAtomicInt ref;                      // 4 bytes per text

    QString text;                        // 4 bytes per text
    QFont font;                          // 8 bytes per text
    QSizeF size;                         // 16 bytes per text
    QPointF position;                    // 16 bytes per text

    QTransform matrix;                   // 80 bytes per text
    QStaticTextItem *items;              // 4 bytes per text
    int itemCount;                       // 4 bytes per text
    glyph_t *glyphPool;                  // 4 bytes per text
    QFixedPoint *positionPool;           // 4 bytes per text

    char needsClipRect           : 1;    // 1 byte per text
    char useBackendOptimizations : 1;
                                         // ================
                                         // 145 bytes per text

    static QStaticTextPrivate *get(const QStaticText *q);
};

QT_END_NAMESPACE

#endif // QSTATICTEXT_P_H