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#ifndef QFONTENGINE_X11_P_H

#define QFONTENGINE_X11_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 <private/qt_x11_p.h>

#include <private/qfontengine_ft_p.h>

QT_BEGIN_NAMESPACE

class QFreetypeFace;

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

class QFontEngineMultiXLFD : public QFontEngineMulti

{

public:

    QFontEngineMultiXLFD(const QFontDef &r, const QList<int> &l, int s);

    ~QFontEngineMultiXLFD();

    void loadEngine(int at);

private:

    QList<int> encodings;

    int screen;

    QFontDef request;

};

/**

 * \internal The font engine for X Logical Font Description (XLFD) fonts, which is for X11 systems without freetype.

 */

class QFontEngineXLFD : public QFontEngine

{

public:

    QFontEngineXLFD(XFontStruct *f, const QByteArray &name, int mib);

    ~QFontEngineXLFD();

    virtual QFontEngine::FaceId faceId() const;

    QFontEngine::Properties properties() const;

    virtual void getUnscaledGlyph(glyph_t glyph, QPainterPath *path, glyph_metrics_t *metrics);

    virtual bool getSfntTableData(uint tag, uchar *buffer, uint *length) const;

    virtual int synthesized() const;

    virtual bool stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs,

                      QTextEngine::ShaperFlags flags) const;

    virtual void recalcAdvances(QGlyphLayout *, QTextEngine::ShaperFlags) const;

    virtual glyph_metrics_t boundingBox(const QGlyphLayout &glyphs);

    virtual glyph_metrics_t boundingBox(glyph_t glyph);

    virtual void addOutlineToPath(qreal x, qreal y, const QGlyphLayout &glyphs, QPainterPath *path, QTextItem::RenderFlags);

    virtual QFixed ascent() const;

    virtual QFixed descent() const;

    virtual QFixed leading() const;

    virtual qreal maxCharWidth() const;

    virtual qreal minLeftBearing() const;

    virtual qreal minRightBearing() const;

    virtual QImage alphaMapForGlyph(glyph_t);

    virtual inline Type type() const

    { return QFontEngine::XLFD; }

    virtual bool canRender(const QChar *string, int len);

    virtual const char *name() const;

    inline XFontStruct *fontStruct() const

    { return _fs; }

#ifndef QT_NO_FREETYPE

    FT_Face non_locked_face() const;

    glyph_t glyphIndexToFreetypeGlyphIndex(glyph_t g) const;

#endif

    uint toUnicode(glyph_t g) const;

private:

    QBitmap bitmapForGlyphs(const QGlyphLayout &glyphs, const glyph_metrics_t &metrics, QTextItem::RenderFlags flags = 0);

    XFontStruct *_fs;

    QByteArray _name;

    QTextCodec *_codec;

    int _cmap;

    int lbearing, rbearing;

    mutable QFontEngine::FaceId face_id;

    mutable QFreetypeFace *freetype;

    mutable int synth;

};

#ifndef QT_NO_FONTCONFIG

class Q_GUI_EXPORT QFontEngineMultiFT : public QFontEngineMulti

{

public:

    QFontEngineMultiFT(QFontEngine *fe, FcPattern *firstEnginePattern, FcPattern *p, int s, const QFontDef &request);

    ~QFontEngineMultiFT();

    void loadEngine(int at);

private:

    QFontDef request;

    FcPattern *pattern;

    FcPattern *firstEnginePattern;

    FcFontSet *fontSet;

    int screen;

    int firstFontIndex; // first font in fontset

};

class Q_GUI_EXPORT QFontEngineX11FT : public QFontEngineFT

{

public:

    explicit QFontEngineX11FT(FcPattern *pattern, const QFontDef &fd, int screen);

    ~QFontEngineX11FT();

#ifndef QT_NO_XRENDER

    int xglyph_format;

#endif

protected:

    virtual bool uploadGlyphToServer(QGlyphSet *set, uint glyphid, Glyph *g, GlyphInfo *info, int glyphDataSize) const;

    virtual unsigned long allocateServerGlyphSet();

    virtual void freeServerGlyphSet(unsigned long id);

};

#endif // QT_NO_FONTCONFIG

QT_END_NAMESPACE

#endif // QFONTENGINE_X11_P_H