octave::ft_manager Class Reference

Collaboration diagram for octave::ft_manager:

Public Member Functions
	ft_manager (const ft_manager &)=delete
ft_manager &	operator= (const ft_manager &)=delete

Static Public Member Functions
static void	cleanup_instance (void)
static void	font_destroyed (FT_Face face)
static FT_Face	get_font (const std::string &name, const std::string &weight, const std::string &angle, double size)
static octave_map	get_system_fonts (void)
static bool	instance_ok (void)

Private Types
typedef std::map< ft_key, FT_Face >	ft_cache
typedef std::pair< std::string, double >	ft_key

Private Member Functions
	ft_manager (void)
	~ft_manager (void)
void	do_font_destroyed (FT_Face face)
FT_Face	do_get_font (const std::string &name, const std::string &weight, const std::string &angle, double size)

Static Private Member Functions
static octave_map	do_get_system_fonts (void)

Private Attributes
ft_cache	cache
bool	fontconfig_initialized
bool	freetype_initialized
FT_Library	library

Static Private Attributes
static ft_manager *	instance = nullptr

Detailed Description

Definition at line 99 of file ft-text-renderer.cc.

Member Typedef Documentation

ft_cache

typedef std::map<ft_key, FT_Face> octave::ft_manager::ft_cache

private

Definition at line 188 of file ft-text-renderer.cc.

ft_key

typedef std::pair<std::string, double> octave::ft_manager::ft_key

private

Definition at line 187 of file ft-text-renderer.cc.

Constructor & Destructor Documentation

ft_manager() [1/2]

octave::ft_manager::ft_manager ( void  )

inlineprivate

Definition at line 104 of file ft-text-renderer.cc.

References error().

ft_manager() [2/2]

octave::ft_manager::ft_manager ( const ft_manager &  )

delete

~ft_manager()

octave::ft_manager::~ft_manager ( void  )

inlineprivate

Definition at line 130 of file ft-text-renderer.cc.

Member Function Documentation

cleanup_instance()

static void octave::ft_manager::cleanup_instance ( void  )

inlinestatic

Definition at line 160 of file ft-text-renderer.cc.

do_font_destroyed()

void octave::ft_manager::do_font_destroyed ( FT_Face  face )

inlineprivate

Definition at line 412 of file ft-text-renderer.cc.

do_get_font()

FT_Face octave::ft_manager::do_get_font ( const std::string &  name, const std::string &  weight, const std::string &  angle, double  size  )

inlineprivate

Definition at line 279 of file ft-text-renderer.cc.

References Array< T >::data(), octave::sys::file_ops::dir_sep_str(), octave::ft_face_destroyed(), octave::sys::env::getenv(), name, octave::config::oct_fonts_dir(), retval, and warning().

do_get_system_fonts()

static octave_map octave::ft_manager::do_get_system_fonts ( void  )

inlinestaticprivate

Definition at line 195 of file ft-text-renderer.cc.

References octave_map::assign(), and octave_map::isempty().

font_destroyed()

static void octave::ft_manager::font_destroyed ( FT_Face  face )

inlinestatic

Definition at line 177 of file ft-text-renderer.cc.

Referenced by octave::ft_face_destroyed().

get_font()

static FT_Face octave::ft_manager::get_font ( const std::string &  name, const std::string &  weight, const std::string &  angle, double  size  )

inlinestatic

Definition at line 162 of file ft-text-renderer.cc.

References name.

Referenced by octave::ft_text_renderer::ft_font::get_face().

get_system_fonts()

static octave_map octave::ft_manager::get_system_fonts ( void  )

inlinestatic

Definition at line 170 of file ft-text-renderer.cc.

Referenced by octave::ft_text_renderer::get_system_fonts().

instance_ok()

static bool octave::ft_manager::instance_ok ( void  )

inlinestatic

Definition at line 147 of file ft-text-renderer.cc.

References singleton_cleanup_list::add(), and retval.

operator=()

ft_manager& octave::ft_manager::operator= ( const ft_manager &  )

delete

Member Data Documentation

cache

ft_cache octave::ft_manager::cache

private

Definition at line 193 of file ft-text-renderer.cc.

fontconfig_initialized

bool octave::ft_manager::fontconfig_initialized

private

Definition at line 428 of file ft-text-renderer.cc.

freetype_initialized

bool octave::ft_manager::freetype_initialized

private

Definition at line 427 of file ft-text-renderer.cc.

instance

ft_manager * octave::ft_manager::instance = nullptr

staticprivate

Definition at line 185 of file ft-text-renderer.cc.

library

FT_Library octave::ft_manager::library

private

Definition at line 426 of file ft-text-renderer.cc.

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

• libinterp/corefcn/ft-text-renderer.cc