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Diffstat (limited to 'qtinterface/qt4/Qt/qfont.h')
| -rw-r--r-- | qtinterface/qt4/Qt/qfont.h | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qfont.h b/qtinterface/qt4/Qt/qfont.h new file mode 100644 index 0000000..11ea5be --- /dev/null +++ b/qtinterface/qt4/Qt/qfont.h @@ -0,0 +1,358 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** 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 <QtGui/qwindowdefs.h> +#include <QtCore/qstring.h> +#include <QtCore/qsharedpointer.h> + +#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; + friend class QPainterReplayer; + friend class QPaintBufferEngine; + friend class QCommandLinkButtonPrivate; + +#ifndef QT_NO_DATASTREAM + friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QFont &); + friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QFont &); +#endif + + QExplicitlySharedDataPointer<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 |