text::font Class Reference

#include <fonts.hpp>

Public Member Functions
	font ()=default
	~font ()
bool	can_display (char32_t ch_in) const
void	make_glyph (char32_t ch_in)
float	base_glyph_width (char32_t ch_in)
float	line_height (int32_t size) const
float	ascender (int32_t size) const
float	descender (int32_t size) const
float	top_adjustment (int32_t size) const
float	text_extent (sys::state &state, stored_glyphs const &txt, uint32_t starting_offset, uint32_t count, int32_t size)
void	remake_cache (sys::state &state, font_selection type, stored_glyphs &txt, std::string const &source)
void	remake_cache (stored_glyphs &txt, std::string const &source)
void	remake_cache (sys::state &state, font_selection type, stored_glyphs &txt, std::span< uint16_t > source)
void	remake_bidiless_cache (sys::state &state, font_selection type, stored_glyphs &txt, std::span< uint16_t > source)
	font (font &&o) noexcept
font &	operator= (font &&o) noexcept

Public Attributes
std::string	file_name
FT_Face	font_face = nullptr
hb_font_t *	hb_font_face = nullptr
hb_buffer_t *	hb_buf = nullptr
float	internal_line_height = 0.0f
float	internal_ascender = 0.0f
float	internal_descender = 0.0f
float	internal_top_adj = 0.0f
ankerl::unordered_dense::map< char32_t, glyph_sub_offset >	glyph_positions
std::vector< uint32_t >	textures
std::array< FT_ULong, 256 >	win1252_codepoints
uint16_t	first_free_slot = 0
std::unique_ptr< FT_Byte[]>	file_data
bool	only_raw_codepoints = false

Friends
class	font_manager

Detailed Description

Definition at line 101 of file fonts.hpp.

Constructor & Destructor Documentation

font() [1/2]

text::font::font ( )

default

~font()

text::font::~font

(

)

Definition at line 165 of file fonts.cpp.

font() [2/2]

text::font::font ( font &&  o )

inlinenoexcept

Definition at line 141 of file fonts.hpp.

Member Function Documentation

ascender()

float text::font::ascender

(

int32_t

size

)

const

Definition at line 457 of file fonts.cpp.

base_glyph_width()

float text::font::base_glyph_width

(

char32_t

ch_in

)

Definition at line 471 of file fonts.cpp.

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can_display()

bool text::font::can_display

(

char32_t

ch_in

)

const

Definition at line 467 of file fonts.cpp.

descender()

float text::font::descender

(

int32_t

size

)

const

Definition at line 460 of file fonts.cpp.

line_height()

float text::font::line_height

(

int32_t

size

)

const

Definition at line 454 of file fonts.cpp.

make_glyph()

void text::font::make_glyph

(

char32_t

ch_in

)

Definition at line 478 of file fonts.cpp.

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operator=()

font & text::font::operator= ( font &&  o )

inlinenoexcept

Definition at line 153 of file fonts.hpp.

remake_bidiless_cache()

void text::font::remake_bidiless_cache	(	sys::state &	state,
		font_selection	type,
		stored_glyphs &	txt,
		std::span< uint16_t >	source
	)

Definition at line 659 of file fonts.cpp.

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remake_cache() [1/3]

void text::font::remake_cache	(	stored_glyphs &	txt,
		std::string const &	source
	)

Definition at line 712 of file fonts.cpp.

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remake_cache() [2/3]

void text::font::remake_cache	(	sys::state &	state,
		font_selection	type,
		stored_glyphs &	txt,
		std::span< uint16_t >	source
	)

Definition at line 581 of file fonts.cpp.

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remake_cache() [3/3]

void text::font::remake_cache	(	sys::state &	state,
		font_selection	type,
		stored_glyphs &	txt,
		std::string const &	source
	)

Definition at line 747 of file fonts.cpp.

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text_extent()

float text::font::text_extent	(	sys::state &	state,
		stored_glyphs const &	txt,
		uint32_t	starting_offset,
		uint32_t	count,
		int32_t	size
	)

Definition at line 875 of file fonts.cpp.

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top_adjustment()

float text::font::top_adjustment

(

int32_t

size

)

const

Definition at line 463 of file fonts.cpp.

Friends And Related Function Documentation

font_manager

friend class font_manager

friend

Definition at line 139 of file fonts.hpp.

Member Data Documentation

file_data

std::unique_ptr<FT_Byte[]> text::font::file_data

Definition at line 122 of file fonts.hpp.

file_name

std::string text::font::file_name

Definition at line 108 of file fonts.hpp.

first_free_slot

uint16_t text::font::first_free_slot = 0

Definition at line 121 of file fonts.hpp.

font_face

FT_Face text::font::font_face = nullptr

Definition at line 109 of file fonts.hpp.

glyph_positions

ankerl::unordered_dense::map<char32_t, glyph_sub_offset> text::font::glyph_positions

Definition at line 117 of file fonts.hpp.

hb_buf

hb_buffer_t* text::font::hb_buf = nullptr

Definition at line 111 of file fonts.hpp.

hb_font_face

hb_font_t* text::font::hb_font_face = nullptr

Definition at line 110 of file fonts.hpp.

internal_ascender

float text::font::internal_ascender = 0.0f

Definition at line 114 of file fonts.hpp.

internal_descender

float text::font::internal_descender = 0.0f

Definition at line 115 of file fonts.hpp.

internal_line_height

float text::font::internal_line_height = 0.0f

Definition at line 113 of file fonts.hpp.

internal_top_adj

float text::font::internal_top_adj = 0.0f

Definition at line 116 of file fonts.hpp.

only_raw_codepoints

bool text::font::only_raw_codepoints = false

Definition at line 123 of file fonts.hpp.

textures

std::vector<uint32_t> text::font::textures

Definition at line 118 of file fonts.hpp.

win1252_codepoints

std::array<FT_ULong, 256> text::font::win1252_codepoints

Definition at line 119 of file fonts.hpp.

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

• /github/workspace/src/text/fonts.hpp
• /github/workspace/src/text/fonts.cpp