diff -r 000000000000 -r 1918ee327afb src/gui/text/qfont_win.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/gui/text/qfont_win.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,172 @@ +/**************************************************************************** +** +** 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 +#include "qt_windows.h" +#include +#include "qapplication.h" +#include +#include + +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(engine)->engine(0); + if (engine->type() == QFontEngine::Win) + return static_cast(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