Struct WidthInfo

struct WidthInfo(u16);

Tuple Fields

0: u16

Implementations

impl WidthInfo

const DEFAULT: Self

No special handling necessary

const LINE_FEED: Self

const EMOJI_MODIFIER: Self

const REGIONAL_INDICATOR: Self

const SEVERAL_REGIONAL_INDICATOR: Self

const EMOJI_PRESENTATION: Self

const ZWJ_EMOJI_PRESENTATION: Self

const VS16_ZWJ_EMOJI_PRESENTATION: Self

const KEYCAP_ZWJ_EMOJI_PRESENTATION: Self

const VS16_KEYCAP_ZWJ_EMOJI_PRESENTATION: Self

const REGIONAL_INDICATOR_ZWJ_PRESENTATION: Self

const EVEN_REGIONAL_INDICATOR_ZWJ_PRESENTATION: Self

const ODD_REGIONAL_INDICATOR_ZWJ_PRESENTATION: Self

const TAG_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_D1_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_D2_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_D3_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_A1_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_A2_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_A3_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_A4_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_A5_END_ZWJ_EMOJI_PRESENTATION: Self

const TAG_A6_END_ZWJ_EMOJI_PRESENTATION: Self

const VARIATION_SELECTOR_15: Self

const VARIATION_SELECTOR_16: Self

const JOINING_GROUP_ALEF: Self

const COMBINING_LONG_SOLIDUS_OVERLAY: Self

const SOLIDUS_OVERLAY_ALEF: Self

const HEBREW_LETTER_LAMED: Self

const ZWJ_HEBREW_LETTER_LAMED: Self

const BUGINESE_LETTER_YA: Self

const ZWJ_BUGINESE_LETTER_YA: Self

const BUGINESE_VOWEL_SIGN_I_ZWJ_LETTER_YA: Self

const TIFINAGH_CONSONANT: Self

const ZWJ_TIFINAGH_CONSONANT: Self

const TIFINAGH_JOINER_CONSONANT: Self

const LISU_TONE_LETTER_MYA_NA_JEU: Self

const OLD_TURKIC_LETTER_ORKHON_I: Self

const ZWJ_OLD_TURKIC_LETTER_ORKHON_I: Self

const KHMER_COENG_ELIGIBLE_LETTER: Self

fn is_ligature_transparent(self) -> bool

Whether this width mode is ligature_transparent (has 5th MSB set.)

fn set_zwj_bit(self) -> Self

Sets 6th MSB.

fn is_emoji_presentation(self) -> bool

Has top bit set

fn is_zwj_emoji_presentation(self) -> bool

Has top bit set

fn set_emoji_presentation(self) -> Self

Set top bit

fn unset_emoji_presentation(self) -> Self

Clear top bit

fn is_text_presentation(self) -> bool

Has 2nd bit set

fn set_text_presentation(self) -> Self

Set 2nd bit

fn unset_text_presentation(self) -> Self

Clear 2nd bit

Trait Implementations

impl Clone for WidthInfo

fn clone(&self) -> WidthInfo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WidthInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for WidthInfo

fn eq(&self, other: &WidthInfo) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for WidthInfo

impl Eq for WidthInfo

impl StructuralPartialEq for WidthInfo