pub struct TextCursorState { /* private fields */ }
Expand description

The state of a text cursor selection.

Used for crate::TextEdit and crate::Label.

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impl TextCursorState

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pub fn is_empty(&self) -> bool

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pub fn char_range(&self) -> Option<CCursorRange>

The the currently selected range of characters.

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pub fn range(&self, galley: &Galley) -> Option<CursorRange>

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pub fn set_char_range(&mut self, ccursor_range: Option<CCursorRange>)

Sets the currently selected range of characters.

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pub fn set_range(&mut self, cursor_range: Option<CursorRange>)

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impl TextCursorState

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pub fn pointer_interaction( &mut self, ui: &Ui, response: &Response, cursor_at_pointer: Cursor, galley: &Galley, is_being_dragged: bool ) -> bool

Handle clicking and/or dragging text.

Returns true if there was interaction.

Trait Implementations§

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impl Clone for TextCursorState

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fn clone(&self) -> TextCursorState

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TextCursorState

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

Formats the value using the given formatter. Read more
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impl Default for TextCursorState

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fn default() -> TextCursorState

Returns the “default value” for a type. Read more
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impl From<CCursorRange> for TextCursorState

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fn from(ccursor_range: CCursorRange) -> Self

Converts to this type from the input type.
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impl From<CursorRange> for TextCursorState

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fn from(cursor_range: CursorRange) -> Self

Converts to this type from the input type.
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impl Copy for TextCursorState

Auto Trait Implementations§

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, U> Into<U> 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> SerializableAny for T
where T: 'static + Any + Clone + for<'a> Send + Sync,