Struct freya::hooks::TextCursor

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

Holds the position of a cursor in a text

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impl TextCursor

pub fn new(row: usize, col: usize) -> TextCursor

Construct a new TextCursor given a row and a column

pub fn move_to(&mut self, row: usize, col: usize)

Move the cursor to a new row and column

pub fn col(&self) -> usize

Get the current column

pub fn row(&self) -> usize

Get the current row

pub fn set_col(&mut self, col: usize)

Set a new column

pub fn set_row(&mut self, row: usize)

Set a new row

pub fn as_tuple(&self) -> (usize, usize)

Trait Implementations§

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impl Clone for TextCursor

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fn clone(&self) -> TextCursor

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
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impl Default for TextCursor

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fn default() -> TextCursor

Returns the “default value” for a type. Read more

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

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

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impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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Calls U::from(self).

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

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type NoneType = T

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fn null_value() -> T

The none-equivalent value.
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const ALIGN: usize = mem::align_of::<T>()

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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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type Metadata = ()

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type Owned = T

The resulting type after obtaining ownership.
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fn clone_into(&self, target: &mut T)

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impl<T, U> TryFrom<U> for Twhere 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 Twhere U: TryFrom<T>,

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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