/****************************************************************************+ −
**+ −
** Copyright (C) 2009 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.+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
**+ −
** $QT_END_LICENSE$+ −
**+ −
****************************************************************************/+ −
+ −
#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+ −