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ThemeTextType

frust::authoring

Enum ThemeTextType

pub enum ThemeTextType {
Show 30 variants    DisplayLarge,
    DisplayMedium,
    DisplaySmall,
    HeadlineLarge,
    HeadlineMedium,
    HeadlineSmall,
    TitleLarge,
    TitleMedium,
    TitleSmall,
    BodyLarge,
    BodyMedium,
    BodySmall,
    LabelLarge,
    LabelMedium,
    LabelSmall,
    DisplayLargeEmphasized,
    DisplayMediumEmphasized,
    DisplaySmallEmphasized,
    HeadlineLargeEmphasized,
    HeadlineMediumEmphasized,
    HeadlineSmallEmphasized,
    TitleLargeEmphasized,
    TitleMediumEmphasized,
    TitleSmallEmphasized,
    BodyLargeEmphasized,
    BodyMediumEmphasized,
    BodySmallEmphasized,
    LabelLargeEmphasized,
    LabelMediumEmphasized,
    LabelSmallEmphasized,
}

Expand description

Which type-scale role a text’s font FAMILY resolves from at layout, when opted into with TextView::themed_family and a theme is active — one variant per TypeScale slot (15 baseline roles plus their 15 _emphasized siblings).

Only the family is taken from the role: size, weight, line height and tracking stay whatever the text view itself set. Resolving it at layout rather than at build is what lets a text follow a live theme swap — an app rewriting its type scale’s family repaints every opted-in run in the new face on the next layout, the same way a themed ThemeTextColor follows a brightness flip. An explicit TextView::family/TextView::style always wins (precedence: explicit > theme > fallback); with no theme, or no role set, the style’s own family (FontFamily::SystemUi by default) is used unchanged.

Part of the widget-authoring toolkit — re-exported as crate::authoring::ThemeTextType, which is the path a design system outside this crate names it by.

Variants§

DisplayLarge

type_scale.display_large.

DisplayMedium

type_scale.display_medium.

DisplaySmall

type_scale.display_small.

HeadlineLarge

type_scale.headline_large.

HeadlineMedium

type_scale.headline_medium.

HeadlineSmall

type_scale.headline_small.

TitleLarge

type_scale.title_large.

TitleMedium

type_scale.title_medium.

TitleSmall

type_scale.title_small.

BodyLarge

type_scale.body_large.

BodyMedium

type_scale.body_medium.

BodySmall

type_scale.body_small.

LabelLarge

type_scale.label_large.

LabelMedium

type_scale.label_medium.

LabelSmall

type_scale.label_small.

DisplayLargeEmphasized

type_scale.display_large_emphasized.

DisplayMediumEmphasized

type_scale.display_medium_emphasized.

DisplaySmallEmphasized

type_scale.display_small_emphasized.

HeadlineLargeEmphasized

type_scale.headline_large_emphasized.

HeadlineMediumEmphasized

type_scale.headline_medium_emphasized.

HeadlineSmallEmphasized

type_scale.headline_small_emphasized.

TitleLargeEmphasized

type_scale.title_large_emphasized.

TitleMediumEmphasized

type_scale.title_medium_emphasized.

TitleSmallEmphasized

type_scale.title_small_emphasized.

BodyLargeEmphasized

type_scale.body_large_emphasized.

BodyMediumEmphasized

type_scale.body_medium_emphasized.

BodySmallEmphasized

type_scale.body_small_emphasized.

LabelLargeEmphasized

type_scale.label_large_emphasized.

LabelMediumEmphasized

type_scale.label_medium_emphasized.

LabelSmallEmphasized

type_scale.label_small_emphasized.

Implementations§

impl ThemeTextType

pub fn style_in(self, scale: &TypeScale) -> &TextStyle

The full TextStyle this role names in scale — what TextView::themed_family reads at layout to resolve an opted-in text’s family, and the one mapping a design-system crate outside this one calls into directly instead of restating its own copy of the 30-arm role-to-slot table.

Trait Implementations§

impl Clone for ThemeTextType

fn clone(&self) -> ThemeTextType

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for ThemeTextType

impl Debug for ThemeTextType

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

Formats the value using the given formatter. Read more

impl Eq for ThemeTextType

impl PartialEq for ThemeTextType

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for ThemeTextType

Auto Trait Implementations§

impl Freeze for ThemeTextType

impl RefUnwindSafe for ThemeTextType

impl Send for ThemeTextType

impl Sync for ThemeTextType

impl Unpin for ThemeTextType

impl UnsafeUnpin for ThemeTextType

impl UnwindSafe for ThemeTextType

Blanket Implementations§

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🔬This is a nightly-only experimental API. (clone_to_uninit)

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