zng::text

Struct LangMix

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pub struct LangMix<P>(/* private fields */);
Expand description

m Language and text direction properties.

All properties in this mixin affects Text! nodes inside the widget where they are set.

Implementations§

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impl<P> LangMix<P>
where P: WidgetImpl,

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pub fn lang(&self, lang: impl IntoVar<Langs>)

P Sets the text language and script for the widget and descendants.

This property affects all texts inside the widget and the layout direction.

Sets the LANG_VAR and DIRECTION_VAR context vars and the LayoutMetrics::direction. Also sets the access::lang when accessibility is enabled.

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impl<P> LangMix<P>
where P: WidgetImpl,

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pub fn direction(&self, direction: impl IntoVar<LayoutDirection>)

P Sets the layout direction used in the layout of the widget and descendants.

Note that the lang property already sets the direction, this property can be used to directly override the direction.

Sets the DIRECTION_VAR context var and the LayoutMetrics::direction.

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impl LangMix<()>

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pub fn context_vars_set(set: &mut ContextValueSet)

Insert context variables used by properties in this mix-in.

Trait Implementations§

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impl<P> Deref for LangMix<P>

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type Target = P

The resulting type after dereferencing.
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fn deref(&self) -> &<LangMix<P> as Deref>::Target

Dereferences the value.
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impl<P> DerefMut for LangMix<P>

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fn deref_mut(&mut self) -> &mut <LangMix<P> as Deref>::Target

Mutably dereferences the value.

Auto Trait Implementations§

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impl<P> Freeze for LangMix<P>
where P: Freeze,

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impl<P> RefUnwindSafe for LangMix<P>
where P: RefUnwindSafe,

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impl<P> Send for LangMix<P>
where P: Send,

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impl<P> Sync for LangMix<P>
where P: Sync,

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impl<P> Unpin for LangMix<P>
where P: Unpin,

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impl<P> UnwindSafe for LangMix<P>
where P: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Downcast for T
where T: Any,

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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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where T: Any + Send + Sync,

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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fn instrument(self, span: Span) -> Instrumented<Self>

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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