Struct RichTextMix

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pub struct RichTextMix<P>(/* private fields */);

Expand description

m Rich text properties.

Note that these properties are usually set in parent panels of text widgets.

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impl RichTextMix<()>

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pub fn context_vars_set(set: &mut ContextValueSet)

Insert context variables used by properties in this mixin.

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impl<P: WidgetImpl> RichTextMix

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pub fn rich_text(&self, enabled: impl IntoVar<bool>)

P Defines a rich text context.

When enabled text widget descendants of this widget edit the text across the widgets, for example, the caret position moves to the next text widget when it reaches the start/end of the first text widget.

Nested rich text contexts are allowed and are all part of the outermost context, enabling this property in all nested wrap panels is recommended as it enables some rich text behavior like bringing the focused widget to front to avoid clipping the caret.

When enabled and not nested the widget will handle text commands, it also broadcasts focus change events to all text descendants.

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impl<P: WidgetImpl> RichTextMix

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pub fn rich_text_focused_z(&self, z_index: impl IntoVar<Option<ZIndex>>)

P Defines the Z-index set on inner text (and nested rich text) widgets when focus is within.

Is ZIndex::FRONT by default, so that the caret visual is not clipped when the insert point is at an edge between texts. Set to None to not change the Z-index on focus.

Sets the RICH_TEXT_FOCUSED_Z_VAR.

Trait Implementations§

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impl Deref for RichTextMix

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type Target = P

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl DerefMut for RichTextMix

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

Auto Trait Implementations§

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impl UnwindSafe for RichTextMix
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> From<T> for T

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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>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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