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** this package.

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

#include "qfont.h"

#include "qfont_p.h"

#include "qfontengine_p.h"

#include "qtextengine_p.h"

#include "qfontmetrics.h"

#include "qfontinfo.h"

#include "qwidget.h"

#include "qpainter.h"

#include <limits.h>

#include "qt_windows.h"

#include <private/qapplication_p.h>

#include "qapplication.h"

#include <private/qunicodetables_p.h>

#include <qfontdatabase.h>

QT_BEGIN_NAMESPACE

extern HDC   shared_dc();                // common dc for all fonts

// ### maybe move to qapplication_win

QFont qt_LOGFONTtoQFont(LOGFONT& lf, bool /*scale*/)

{

    QString family = QString::fromWCharArray(lf.lfFaceName);

    QFont qf(family);

    qf.setItalic(lf.lfItalic);

    if (lf.lfWeight != FW_DONTCARE) {

        int weight;

        if (lf.lfWeight < 400)

            weight = QFont::Light;

        else if (lf.lfWeight < 600)

            weight = QFont::Normal;

        else if (lf.lfWeight < 700)

            weight = QFont::DemiBold;

        else if (lf.lfWeight < 800)

            weight = QFont::Bold;

        else

            weight = QFont::Black;

        qf.setWeight(weight);

    }

    int lfh = qAbs(lf.lfHeight);

    qf.setPointSizeF(lfh * 72.0 / GetDeviceCaps(shared_dc(),LOGPIXELSY));

    qf.setUnderline(false);

    qf.setOverline(false);

    qf.setStrikeOut(false);

    return qf;

}

static inline float pixelSize(const QFontDef &request, int dpi)

{

    float pSize;

    if (request.pointSize != -1)

        pSize = request.pointSize * dpi/ 72.;

    else

        pSize = request.pixelSize;

    return pSize;

}

static inline float pointSize(const QFontDef &fd, int dpi)

{

    float pSize;

    if (fd.pointSize < 0)

        pSize = fd.pixelSize * 72. / ((float)dpi);

    else

        pSize = fd.pointSize;

    return pSize;

}

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

  QFont member functions

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

void QFont::initialize()

{

}

void QFont::cleanup()

{

    QFontCache::cleanup();

}

HFONT QFont::handle() const

{

    QFontEngine *engine = d->engineForScript(QUnicodeTables::Common);

    Q_ASSERT(engine != 0);

    if (engine->type() == QFontEngine::Multi)

        engine = static_cast<QFontEngineMulti *>(engine)->engine(0);

    if (engine->type() == QFontEngine::Win)

	return static_cast<QFontEngineWin *>(engine)->hfont;

    return 0;

}

QString QFont::rawName() const

{

    return family();

}

void QFont::setRawName(const QString &name)

{

    setFamily(name);

}

QString QFont::defaultFamily() const

{

    switch(d->request.styleHint) {

        case QFont::Times:

            return QString::fromLatin1("Times New Roman");

        case QFont::Courier:

            return QString::fromLatin1("Courier New");

        case QFont::Decorative:

            return QString::fromLatin1("Bookman Old Style");

        case QFont::Helvetica:

            return QString::fromLatin1("Arial");

        case QFont::System:

        default:

            return QString::fromLatin1("MS Sans Serif");

    }

}

QString QFont::lastResortFamily() const

{

    return QString::fromLatin1("helvetica");

}

QString QFont::lastResortFont() const

{

    return QString::fromLatin1("arial");

}

QT_END_NAMESPACE