Struct modalkit::editing::store::AdjustStore

pub struct AdjustStore<M, C = Cursor>
where
    M: Copy + Eq + Hash,
{ /* private fields */ }

Map an identifier onto an Adjustable or a GlobalAdjustable.

Implementations

impl<M, C> AdjustStore<M, C>

where M: Copy + Eq + Hash,

pub fn new() -> Self

Create a new cursor store.

pub fn del(&mut self, id: M)

Delete a mapping.

pub fn get(&self, id: M) -> Option<&C>

Get a reference to the identified value, if it exists.

pub fn get_mut(&mut self, id: M) -> Option<&mut C>

Get a mutable reference to the identified value, if it exists.

pub fn entry(&mut self, id: M) -> Entry<'_, M, C>

Use the Entry interface to manipulate the value.

pub fn put(&mut self, id: M, cursor: C)

Update the value mapped to by an identifier.

Trait Implementations

impl<M, C> Adjustable for AdjustStore<M, C>

where M: Copy + Eq + Hash, C: Adjustable,

fn zero(&mut self)

Update all stored cursors to point to the first column of the first line.

fn adjust(&mut self, adj: &[CursorAdjustment])

Adjust any matching cursors as described.

impl<M, C: Clone> Clone for AdjustStore<M, C>

where M: Copy + Eq + Hash + Clone,

fn clone(&self) -> AdjustStore<M, C>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<M, C: Debug> Debug for AdjustStore<M, C>

where M: Copy + Eq + Hash + Debug,

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

Formats the value using the given formatter.

impl<M, C> Default for AdjustStore<M, C>

where M: Copy + Eq + Hash,

fn default() -> Self

Returns the “default value” for a type.

impl<M, C, ID> GlobalAdjustable<ID> for AdjustStore<M, C>

where M: Copy + Eq + Hash, C: GlobalAdjustable<ID>, ID: ApplicationContentId,

fn zero_id(&mut self, id: &ID)

Zero out cursors associated with a given buffer.

fn adjust_id(&mut self, id: &ID, adjs: &[CursorAdjustment])

Adjust cursors associated with a given buffer.