/**************************************************************************** ** ** 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. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QFONT_H #define QFONT_H #include #include #if defined(Q_WS_X11) || defined(Q_WS_QWS) typedef struct FT_FaceRec_* FT_Face; #endif QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) class QFontPrivate; /* don't touch */ class QStringList; class QVariant; class Q3TextFormatCollection; class Q_GUI_EXPORT QFont { Q_GADGET Q_ENUMS(StyleStrategy) public: enum StyleHint { Helvetica, SansSerif = Helvetica, Times, Serif = Times, Courier, TypeWriter = Courier, OldEnglish, Decorative = OldEnglish, System, AnyStyle }; enum StyleStrategy { PreferDefault = 0x0001, PreferBitmap = 0x0002, PreferDevice = 0x0004, PreferOutline = 0x0008, ForceOutline = 0x0010, PreferMatch = 0x0020, PreferQuality = 0x0040, PreferAntialias = 0x0080, NoAntialias = 0x0100, OpenGLCompatible = 0x0200, NoFontMerging = 0x8000 }; enum Weight { Light = 25, Normal = 50, DemiBold = 63, Bold = 75, Black = 87 }; enum Style { StyleNormal, StyleItalic, StyleOblique }; enum Stretch { UltraCondensed = 50, ExtraCondensed = 62, Condensed = 75, SemiCondensed = 87, Unstretched = 100, SemiExpanded = 112, Expanded = 125, ExtraExpanded = 150, UltraExpanded = 200 }; enum Capitalization { MixedCase, AllUppercase, AllLowercase, SmallCaps, Capitalize }; enum SpacingType { PercentageSpacing, AbsoluteSpacing }; enum ResolveProperties { FamilyResolved = 0x0001, SizeResolved = 0x0002, StyleHintResolved = 0x0004, StyleStrategyResolved = 0x0008, WeightResolved = 0x0010, StyleResolved = 0x0020, UnderlineResolved = 0x0040, OverlineResolved = 0x0080, StrikeOutResolved = 0x0100, FixedPitchResolved = 0x0200, StretchResolved = 0x0400, KerningResolved = 0x0800, CapitalizationResolved = 0x1000, LetterSpacingResolved = 0x2000, WordSpacingResolved = 0x4000, AllPropertiesResolved = 0x7fff }; QFont(); QFont(const QString &family, int pointSize = -1, int weight = -1, bool italic = false); QFont(const QFont &, QPaintDevice *pd); QFont(const QFont &); ~QFont(); QString family() const; void setFamily(const QString &); int pointSize() const; void setPointSize(int); qreal pointSizeF() const; void setPointSizeF(qreal); int pixelSize() const; void setPixelSize(int); int weight() const; void setWeight(int); inline bool bold() const; inline void setBold(bool); void setStyle(Style style); Style style() const; inline bool italic() const; inline void setItalic(bool b); bool underline() const; void setUnderline(bool); bool overline() const; void setOverline(bool); bool strikeOut() const; void setStrikeOut(bool); bool fixedPitch() const; void setFixedPitch(bool); bool kerning() const; void setKerning(bool); StyleHint styleHint() const; StyleStrategy styleStrategy() const; void setStyleHint(StyleHint, StyleStrategy = PreferDefault); void setStyleStrategy(StyleStrategy s); int stretch() const; void setStretch(int); qreal letterSpacing() const; SpacingType letterSpacingType() const; void setLetterSpacing(SpacingType type, qreal spacing); qreal wordSpacing() const; void setWordSpacing(qreal spacing); void setCapitalization(Capitalization); Capitalization capitalization() const; // is raw mode still needed? bool rawMode() const; void setRawMode(bool); // dupicated from QFontInfo bool exactMatch() const; QFont &operator=(const QFont &); bool operator==(const QFont &) const; bool operator!=(const QFont &) const; bool operator<(const QFont &) const; operator QVariant() const; bool isCopyOf(const QFont &) const; #ifdef Q_WS_WIN HFONT handle() const; #else // !Q_WS_WIN Qt::HANDLE handle() const; #endif // Q_WS_WIN #ifdef Q_WS_MAC quint32 macFontID() const; #endif #if defined(Q_WS_X11) || defined(Q_WS_QWS) FT_Face freetypeFace() const; #endif // needed for X11 void setRawName(const QString &); QString rawName() const; QString key() const; QString toString() const; bool fromString(const QString &); static QString substitute(const QString &); static QStringList substitutes(const QString &); static QStringList substitutions(); static void insertSubstitution(const QString&, const QString &); static void insertSubstitutions(const QString&, const QStringList &); static void removeSubstitution(const QString &); static void initialize(); static void cleanup(); #ifndef Q_WS_QWS static void cacheStatistics(); #endif QString defaultFamily() const; QString lastResortFamily() const; QString lastResortFont() const; QFont resolve(const QFont &) const; inline uint resolve() const { return resolve_mask; } inline void resolve(uint mask) { resolve_mask = mask; } #ifdef QT3_SUPPORT static QT3_SUPPORT QFont defaultFont(); static QT3_SUPPORT void setDefaultFont(const QFont &); QT3_SUPPORT void setPixelSizeFloat(qreal); QT3_SUPPORT qreal pointSizeFloat() const { return pointSizeF(); } QT3_SUPPORT void setPointSizeFloat(qreal size) { setPointSizeF(size); } #endif private: QFont(QFontPrivate *); void detach(); #if defined(Q_WS_MAC) void macSetFont(QPaintDevice *); #elif defined(Q_WS_X11) void x11SetScreen(int screen = -1); int x11Screen() const; #endif friend class QFontPrivate; friend class QFontDialogPrivate; friend class QFontMetrics; friend class QFontMetricsF; friend class QFontInfo; friend class QPainter; friend class QPSPrintEngineFont; friend class QApplication; friend class QWidget; friend class QWidgetPrivate; friend class Q3TextFormatCollection; friend class QTextLayout; friend class QTextEngine; friend class QStackTextEngine; friend class QTextLine; friend struct QScriptLine; friend class QGLContext; friend class QWin32PaintEngine; friend class QAlphaPaintEngine; friend class QPainterPath; friend class QTextItemInt; friend class QPicturePaintEngine; #ifndef QT_NO_DATASTREAM friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QFont &); friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QFont &); #endif QFontPrivate *d; uint resolve_mask; }; inline bool QFont::bold() const { return weight() > Normal; } inline void QFont::setBold(bool enable) { setWeight(enable ? Bold : Normal); } inline bool QFont::italic() const { return (style() != StyleNormal); } inline void QFont::setItalic(bool b) { setStyle(b ? StyleItalic : StyleNormal); } /***************************************************************************** QFont stream functions *****************************************************************************/ #ifndef QT_NO_DATASTREAM Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QFont &); Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QFont &); #endif #ifndef QT_NO_DEBUG_STREAM Q_GUI_EXPORT QDebug operator<<(QDebug, const QFont &); #endif QT_END_NAMESPACE QT_END_HEADER #endif // QFONT_H