qfontdatabase.cpp File Reference

(7d11a03aea09275e1b83031968a2d822376484c9)

#include "qfontdatabase.h"
#include "qfontdatabase_p.h"
#include "qloggingcategory.h"
#include "qalgorithms.h"
#include "qguiapplication.h"
#include "qvarlengtharray.h"
#include "qthread.h"
#include "qmutex.h"
#include "qfile.h"
#include "qfileinfo.h"
#include "qfontengine_p.h"
#include <qpa/qplatformintegration.h>
#include <QtGui/private/qguiapplication_p.h>
#include <qpa/qplatformfontdatabase.h>
#include <qpa/qplatformtheme.h>
#include <QtCore/qcache.h>
#include <QtCore/qmath.h>
#include <stdlib.h>
#include <algorithm>
#include <qtgui_tracepoints_p.h>
#include "moc_qfontdatabase.cpp"

Include dependency graph for qfontdatabase.cpp:

Go to the source code of this file.

Classes
struct	QtFontDesc

Macros
#define	SMOOTH_SCALABLE   0xffff

Functions
	Q_TRACE_POINT (qtgui, QFontDatabase_loadEngine, const QString &families, int pointSize)
	Q_TRACE_POINT (qtgui, QFontDatabasePrivate_addAppFont, const QString &fileName)
	Q_TRACE_POINT (qtgui, QFontDatabase_addApplicationFont, const QString &fileName)
	Q_TRACE_POINT (qtgui, QFontDatabase_load, const QString &family, int pointSize)
static int	getFontWeight (const QString &weightString)
static bool	equalsCaseInsensitive (const QString &a, const QString &b)
Q_GUI_EXPORT int	qt_script_for_writing_system (QFontDatabase::WritingSystem writingSystem)
static bool	familySupportsWritingSystem (QtFontFamily *family, size_t writingSystem)
Q_GUI_EXPORT QFontDatabase::WritingSystem	qt_writing_system_for_script (int script)
static void	parseFontName (const QString &name, QString &foundry, QString &family)
static void	initFontDef (const QtFontDesc &desc, const QFontDef &request, QFontDef *fontDef, bool multi)
static QStringList	familyList (const QFontDef &req)
void	qt_cleanupFontDatabase ()
QRecursiveMutex *	qt_fontdatabase_mutex ()
void	qt_registerFont (const QString &familyName, const QString &stylename, const QString &foundryname, int weight, QFont::Style style, int stretch, bool antialiased, bool scalable, int pixelSize, bool fixedPitch, bool colorFont, const QSupportedWritingSystems &writingSystems, void *handle)
void	qt_registerFontFamily (const QString &familyName)
void	qt_registerAliasToFontFamily (const QString &familyName, const QString &alias)
QString	qt_resolveFontFamilyAlias (const QString &alias)
bool	qt_isFontFamilyPopulated (const QString &familyName)
static QStringList	fallbacksForFamily (const QString &family, QFont::Style style, QFont::StyleHint styleHint, QFontDatabasePrivate::ExtendedScript script)
QStringList	qt_fallbacksForFamily (const QString &family, QFont::Style style, QFont::StyleHint styleHint, QFontDatabasePrivate::ExtendedScript script)
static QtFontStyle *	bestStyle (QtFontFoundry *foundry, const QtFontStyle::Key &styleKey, const QString &styleName=QString())
static bool	matchFamilyName (const QString &familyName, QtFontFamily *f)
static QString	styleStringHelper (int weight, QFont::Style style)
Q_GUI_EXPORT QByteArray	qt_fontdata_from_index (int index)
Q_GUI_EXPORT QStringList	qt_sort_families_by_writing_system (QFontDatabasePrivate::ExtendedScript script, const QStringList &families)

Variables
static const int	scriptForWritingSystem []

Macro Definition Documentation

SMOOTH_SCALABLE

#define SMOOTH_SCALABLE   0xffff

Definition at line 40 of file qfontdatabase.cpp.

Function Documentation

bestStyle()

QtFontStyle * bestStyle ( QtFontFoundry * foundry, const QtFontStyle::Key & styleKey, const QString & styleName = QString() )

static

Definition at line 852 of file qfontdatabase.cpp.

equalsCaseInsensitive()

bool equalsCaseInsensitive ( const QString & a, const QString & b )

inlinestatic

Definition at line 261 of file qfontdatabase.cpp.

fallbacksForFamily()

QStringList fallbacksForFamily ( const QString & family, QFont::Style style, QFont::StyleHint styleHint, QFontDatabasePrivate::ExtendedScript script )

static

Definition at line 679 of file qfontdatabase.cpp.

familyList()

QStringList familyList ( const QFontDef & req )

static

Definition at line 513 of file qfontdatabase.cpp.

familySupportsWritingSystem()

bool familySupportsWritingSystem ( QtFontFamily * family, size_t writingSystem )

static

Tests if the given family family supports writing system writingSystem, including the special case for Han script mapping to several subsequent writing systems

Definition at line 409 of file qfontdatabase.cpp.

getFontWeight()

int getFontWeight ( const QString & weightString )

static

Definition at line 56 of file qfontdatabase.cpp.

initFontDef()

void initFontDef ( const QtFontDesc & desc, const QFontDef & request, QFontDef * fontDef, bool multi )

static

Definition at line 485 of file qfontdatabase.cpp.

matchFamilyName()

bool matchFamilyName ( const QString & familyName, QtFontFamily * f )

static

Definition at line 1028 of file qfontdatabase.cpp.

parseFontName()

void parseFontName ( const QString & name, QString & foundry, QString & family )

static

This makes sense of the font family name:

if the family name contains a '[' and a ']', then we take the text between the square brackets as the foundry, and the text before the square brackets as the family (ie. "Arial [Monotype]")

Definition at line 441 of file qfontdatabase.cpp.

Q_TRACE_POINT() [1/4]

Q_TRACE_POINT	(	qtgui	,
		QFontDatabase_addApplicationFont	,
		const QString &	fileName )

Q_TRACE_POINT() [2/4]

Q_TRACE_POINT	(	qtgui	,
		QFontDatabase_load	,
		const QString &	family,
		int	pointSize )

Q_TRACE_POINT() [3/4]

Q_TRACE_POINT	(	qtgui	,
		QFontDatabase_loadEngine	,
		const QString &	families,
		int	pointSize )

Q_TRACE_POINT() [4/4]

Q_TRACE_POINT	(	qtgui	,
		QFontDatabasePrivate_addAppFont	,
		const QString &	fileName )

qt_cleanupFontDatabase()

void qt_cleanupFontDatabase

(

)

Definition at line 529 of file qfontdatabase.cpp.

qt_fallbacksForFamily()

QStringList qt_fallbacksForFamily	(	const QString &	family,
		QFont::Style	style,
		QFont::StyleHint	styleHint,
		QFontDatabasePrivate::ExtendedScript	script )

Definition at line 716 of file qfontdatabase.cpp.

qt_fontdata_from_index()

Q_GUI_EXPORT QByteArray qt_fontdata_from_index

(

int

index

)

Definition at line 2184 of file qfontdatabase.cpp.

qt_fontdatabase_mutex()

QRecursiveMutex * qt_fontdatabase_mutex

(

)

Definition at line 537 of file qfontdatabase.cpp.

qt_isFontFamilyPopulated()

bool qt_isFontFamilyPopulated

(

const QString &

familyName

)

Definition at line 623 of file qfontdatabase.cpp.

qt_registerAliasToFontFamily()

void qt_registerAliasToFontFamily	(	const QString &	familyName,
		const QString &	alias )

Definition at line 594 of file qfontdatabase.cpp.

qt_registerFont()

void qt_registerFont	(	const QString &	familyName,
		const QString &	stylename,
		const QString &	foundryname,
		int	weight,
		QFont::Style	style,
		int	stretch,
		bool	antialiased,
		bool	scalable,
		int	pixelSize,
		bool	fixedPitch,
		bool	colorFont,
		const QSupportedWritingSystems &	writingSystems,
		void *	handle )

Definition at line 548 of file qfontdatabase.cpp.

qt_registerFontFamily()

void qt_registerFontFamily

(

const QString &

familyName

)

Definition at line 586 of file qfontdatabase.cpp.

qt_resolveFontFamilyAlias()

QString qt_resolveFontFamilyAlias

(

const QString &

alias

)

Definition at line 612 of file qfontdatabase.cpp.

qt_script_for_writing_system()

int qt_script_for_writing_system

(

QFontDatabase::WritingSystem

writingSystem

)

Definition at line 397 of file qfontdatabase.cpp.

References scriptForWritingSystem.

qt_sort_families_by_writing_system()

Q_GUI_EXPORT QStringList qt_sort_families_by_writing_system	(	QFontDatabasePrivate::ExtendedScript	script,
		const QStringList &	families )

Definition at line 2938 of file qfontdatabase.cpp.

qt_writing_system_for_script()

QT_BEGIN_NAMESPACE Q_GUI_EXPORT QFontDatabase::WritingSystem qt_writing_system_for_script

(

int

script

)

Definition at line 423 of file qfontdatabase.cpp.

styleStringHelper()

QString styleStringHelper ( int weight, QFont::Style style )

static

Definition at line 1130 of file qfontdatabase.cpp.

Variable Documentation

scriptForWritingSystem

const int scriptForWritingSystem

static

Definition at line 358 of file qfontdatabase.cpp.

Referenced by qt_script_for_writing_system().