FontFactory Class Reference

#include <font-factory.h>

Inheritance diagram for FontFactory:

Classes
struct	Compare
struct	Hash

Public Member Functions
void	refreshConfig ()
	The fontsize used as workaround for hinting.
Glib::ustring	ConstructFontSpecification (PangoFontDescription *font)
	Constructs a pango string for use with the fontStringMap (see below)
Glib::ustring	ConstructFontSpecification (FontInstance *font)
std::vector< std::string >	GetAllFontNames ()
	Returns a list of all font names available in this font config.
Glib::ustring	GetUIFamilyString (PangoFontDescription const *fontDescr)
	Returns strings to be used in the UI for family and face (or "style" as the column is labeled)
Glib::ustring	GetUIStyleString (PangoFontDescription const *fontDescr)
bool	hasFontFamily (std::string const &family)
std::map< std::string, PangoFontFamily * >	GetUIFamilies ()
std::vector< StyleNames >	GetUIStyles (PangoFontFamily *in)
std::vector< Glib::RefPtr< Pango::FontFamily > >	get_font_families ()
std::shared_ptr< FontInstance >	FaceFromStyle (SPStyle const *style)
	Retrieve a FontInstance from a style object, first trying to use the font-specification, the CSS information.
std::shared_ptr< FontInstance >	FaceFromDescr (char const *family, char const *style)
std::shared_ptr< FontInstance >	FaceFromUIStrings (char const *uiFamily, char const *uiStyle)
std::shared_ptr< FontInstance >	FaceFromPangoString (char const *pangoString)
std::shared_ptr< FontInstance >	FaceFromFontSpecification (char const *fontSpecification)
std::shared_ptr< FontInstance >	Face (PangoFontDescription *descr, bool canFail=true)
std::unique_ptr< FontInstance >	create_face (PangoFontDescription *descr)
void	AddFontFilesWin32 (char const *directory_path)
void	AddFontsDir (char const *utf8dir)
	Add a directory from which to include additional fonts.
void	AddFontFile (char const *utf8file)
	Add a an additional font.
PangoContext *	get_font_context () const
PangoFontDescription *	parsePostscriptName (std::string const &name, bool substitute)
	Use font config to parse the postscript name found in pdf/ps files and return font config family and style information.
Public Member Functions inherited from Inkscape::Util::EnableSingleton< FontFactory >
	EnableSingleton (EnableSingleton const &)=delete
EnableSingleton &	operator= (EnableSingleton const &)=delete

Static Public Attributes
static constexpr double	fontSize = 512

Protected Member Functions
	FontFactory ()
	~FontFactory ()
Protected Member Functions inherited from Inkscape::Util::EnableSingleton< FontFactory >
	EnableSingleton ()=default

Private Attributes
PangoFontMap *	fontServer
PangoContext *	fontContext
Glib::RefPtr< Pango::FontMap >	_font_map
Inkscape::Util::cached_map< PangoFontDescription *, FontInstance, Hash, Compare >	loaded

Additional Inherited Members
Static Public Member Functions inherited from Inkscape::Util::EnableSingleton< FontFactory >
static FontFactory &	get (Args &&... args)
static StaticHolder< FontFactory, Depends<> > &	getStaticHolder ()

Detailed Description

Definition at line 59 of file font-factory.h.

Constructor & Destructor Documentation

FontFactory()

FontFactory::FontFactory ( )

protected

Definition at line 209 of file font-factory.cpp.

References _font_map, FactorySubstituteFunc(), and fontServer.

~FontFactory()

FontFactory::~FontFactory ( )

protected

Definition at line 222 of file font-factory.cpp.

References fontContext, fontServer, and loaded.

Member Function Documentation

AddFontFile()

void FontFactory::AddFontFile

(

char const *

utf8file

)

Add a an additional font.

Definition at line 748 of file font-factory.cpp.

References Inkscape::IO::file_test(), and fontServer.

Referenced by end_font_face_cb().

AddFontFilesWin32()

void FontFactory::AddFontFilesWin32

(

char const *

directory_path

)

Definition at line 691 of file font-factory.cpp.

References Inkscape::IO::Resource::get_filenames_from_path(), and result.

Referenced by AddFontsDir().

AddFontsDir()

void FontFactory::AddFontsDir

(

char const *

utf8dir

)

Add a directory from which to include additional fonts.

Definition at line 713 of file font-factory.cpp.

References AddFontFilesWin32(), Inkscape::IO::file_test(), and fontServer.

ConstructFontSpecification() [1/2]

Glib::ustring FontFactory::ConstructFontSpecification

(

FontInstance *

font

)

Definition at line 259 of file font-factory.cpp.

References ConstructFontSpecification(), and FontInstance::get_descr().

ConstructFontSpecification() [2/2]

Glib::ustring FontFactory::ConstructFontSpecification

(

PangoFontDescription *

font

)

Constructs a pango string for use with the fontStringMap (see below)

Definition at line 234 of file font-factory.cpp.

Referenced by ConstructFontSpecification().

create_face()

std::unique_ptr< FontInstance > FontFactory::create_face

(

PangoFontDescription *

descr

)

Definition at line 618 of file font-factory.cpp.

References fontContext, fontServer, fontSize, and sp_font_description_get_family().

Referenced by Inkscape::get_all_fonts().

Face()

std::shared_ptr< FontInstance > FontFactory::Face	(	PangoFontDescription *	descr,
		bool	canFail = true
	)

Definition at line 630 of file font-factory.cpp.

References Face(), fontContext, fontServer, fontSize, loaded, and sp_font_description_get_family().

Referenced by Face(), FaceFromDescr(), FaceFromPangoString(), FaceFromStyle(), getSubstituteFontName(), Inkscape::Text::Layout::InputStreamTextSource::styleGetFontInstance(), and Inkscape::FontLister::system_fontspec().

FaceFromDescr()

std::shared_ptr< FontInstance > FontFactory::FaceFromDescr	(	char const *	family,
		char const *	style
	)

Definition at line 570 of file font-factory.cpp.

References Face().

FaceFromFontSpecification()

std::shared_ptr< FontInstance > FontFactory::FaceFromFontSpecification

(

char const *

fontSpecification

)

Definition at line 602 of file font-factory.cpp.

References FaceFromPangoString().

Referenced by FaceFromStyle(), Inkscape::UI::Dialog::TextEdit::on_page_changed(), Inkscape::UI::Dialog::GlyphsPanel::rebuild(), Inkscape::UI::Widget::FontVariations::update(), and Inkscape::UI::Widget::FontVariants::update_opentype().

FaceFromPangoString()

std::shared_ptr< FontInstance > FontFactory::FaceFromPangoString

(

char const *

pangoString

)

Definition at line 579 of file font-factory.cpp.

References Face(), and sp_font_description_get_family().

Referenced by FaceFromFontSpecification().

FaceFromStyle()

std::shared_ptr< FontInstance > FontFactory::FaceFromStyle

(

SPStyle const *

style

)

Retrieve a FontInstance from a style object, first trying to use the font-specification, the CSS information.

Definition at line 542 of file font-factory.cpp.

References Face(), FaceFromFontSpecification(), SPStyle::font_specification, and ink_font_description_from_style().

Referenced by SPText::_buildLayoutInit(), and SPFlowtext::_buildLayoutInput().

FaceFromUIStrings()

std::shared_ptr< FontInstance > FontFactory::FaceFromUIStrings	(	char const *	uiFamily,
		char const *	uiStyle
	)

get_font_context()

PangoContext * FontFactory::get_font_context ( ) const

inline

Definition at line 113 of file font-factory.h.

References fontContext.

get_font_families()

std::vector< Glib::RefPtr< Pango::FontFamily > > FontFactory::get_font_families

(

)

Definition at line 415 of file font-factory.cpp.

References _font_map, and name.

Referenced by Inkscape::get_all_fonts().

GetAllFontNames()

std::vector< std::string > FontFactory::GetAllFontNames

(

)

Returns a list of all font names available in this font config.

Definition at line 365 of file font-factory.cpp.

References fontServer.

GetUIFamilies()

std::map< std::string, PangoFontFamily * > FontFactory::GetUIFamilies

(

)

Definition at line 386 of file font-factory.cpp.

References fontServer, and result.

Referenced by Inkscape::FontLister::FontLister().

GetUIFamilyString()

Glib::ustring FontFactory::GetUIFamilyString

(

PangoFontDescription const *

fontDescr

)

Returns strings to be used in the UI for family and face (or "style" as the column is labeled)

Definition at line 309 of file font-factory.cpp.

References sp_font_description_get_family().

Referenced by GetUIStyles().

GetUIStyles()

std::vector< StyleNames > FontFactory::GetUIStyles

(

PangoFontFamily *

in

)

Definition at line 442 of file font-factory.cpp.

References GetUIFamilyString(), GetUIStyleString(), and result.

GetUIStyleString()

Glib::ustring FontFactory::GetUIStyleString

(

PangoFontDescription const *

fontDescr

)

Definition at line 327 of file font-factory.cpp.

Referenced by GetUIStyles().

hasFontFamily()

bool FontFactory::hasFontFamily

(

std::string const &

family

)

Definition at line 381 of file font-factory.cpp.

References getSubstituteFontName().

parsePostscriptName()

PangoFontDescription * FontFactory::parsePostscriptName	(	std::string const &	name,
		bool	substitute
	)

Use font config to parse the postscript name found in pdf/ps files and return font config family and style information.

Definition at line 815 of file font-factory.cpp.

References fontServer, name, and result.

Referenced by FontData::FontData().

refreshConfig()

void FontFactory::refreshConfig

(

)

The fontsize used as workaround for hinting.

Definition at line 229 of file font-factory.cpp.

References fontServer.

Referenced by Inkscape::FontLister::FontLister().

Member Data Documentation

_font_map

Glib::RefPtr<Pango::FontMap> FontFactory::_font_map

private

Definition at line 124 of file font-factory.h.

Referenced by FontFactory(), and get_font_families().

fontContext

PangoContext* FontFactory::fontContext

private

Definition at line 123 of file font-factory.h.

Referenced by create_face(), Face(), get_font_context(), and ~FontFactory().

fontServer

PangoFontMap* FontFactory::fontServer

private

Definition at line 122 of file font-factory.h.

Referenced by AddFontFile(), AddFontsDir(), create_face(), Face(), FontFactory(), GetAllFontNames(), GetUIFamilies(), parsePostscriptName(), refreshConfig(), and ~FontFactory().

fontSize

constexpr double FontFactory::fontSize = 512

staticconstexpr

Definition at line 72 of file font-factory.h.

Referenced by create_face(), and Face().

loaded

Inkscape::Util::cached_map<PangoFontDescription*, FontInstance, Hash, Compare> FontFactory::loaded

private

Definition at line 136 of file font-factory.h.

Referenced by Face(), and ~FontFactory().

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The documentation for this class was generated from the following files:

• /builds/inkscape/inkscape/src/libnrtype/font-factory.h
• /builds/inkscape/inkscape/src/libnrtype/font-factory.cpp