tt::unicode_ranges Struct Reference

#include <ttauri/text/unicode_ranges.hpp>

Public Member Functions
	unicode_ranges (char32_t c) noexcept
	unicode_ranges (grapheme g) noexcept
	operator bool () const noexcept
void	add (char32_t c) noexcept
	Add code point to unicode-ranges.
void	add (char32_t first, char32_t last) noexcept
	Add code points to unicode-ranges.
bool	contains (char32_t c) const noexcept
	Check if the code point is present in the unicode-ranges.
bool	contains (grapheme g) const noexcept
void	set_bit (int i) noexcept
bool	get_bit (int i) const noexcept
int	popcount () const noexcept
unicode_ranges &	operator|= (unicode_ranges const &rhs) noexcept

Data Fields
uint32_t	value [4]

Friends
std::string	to_string (unicode_ranges const &rhs) noexcept
bool	operator>= (unicode_ranges const &lhs, unicode_ranges const &rhs) noexcept
	The lhs has at least all bits on the rhs set.
unicode_ranges	operator| (unicode_ranges const &lhs, unicode_ranges const &rhs) noexcept
std::ostream &	operator<< (std::ostream &lhs, unicode_ranges const &rhs)

Detailed Description

Unicode Ranges based on the OS/2 table in TrueType fonts.

Member Function Documentation

add() [1/2]

void tt::unicode_ranges::add ( char32_t c )

noexcept

Add code point to unicode-ranges.

add() [2/2]

void tt::unicode_ranges::add ( char32_t first, char32_t last )

noexcept

Add code points to unicode-ranges.

Parameters

first	First code point.
last	One beyond the last code point.

contains()

bool tt::unicode_ranges::contains ( char32_t c ) const

noexcept

Check if the code point is present in the unicode-ranges.

Friends And Related Symbol Documentation

operator>=

bool operator>= ( unicode_ranges const & lhs, unicode_ranges const & rhs )

friend

The lhs has at least all bits on the rhs set.

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

• hikogui/src/ttauri/text/unicode_ranges.hpp