Struct modalkit::editing::store::CursorStore

pub struct CursorStore<I>
where
    I: ApplicationInfo,
{ /* private fields */ }

Tracks important cursors and cursor groups:

• Saved cursors (see EditorAction::Mark)
• Saved cursor groups (see CursorAction::Save)

Implementations

impl<I> CursorStore<I>

where I: ApplicationInfo,

pub fn new() -> Self

Create a new mark store.

pub fn get_mark(&self, id: I::ContentId, mark: Mark) -> EditResult<Cursor, I>

Get the Cursor mapped to by Mark for the specified buffer.

pub fn set_mark(&mut self, id: I::ContentId, mark: Mark, cursor: Cursor)

Update the Cursor mapped to by Mark for the specified buffer.

pub fn get_group( &self, id: I::ContentId, reg: &Register ) -> EditResult<CursorGroup, I>

Restore a cursor group from a given Register.

pub fn set_group( &mut self, id: I::ContentId, reg: Register, group: CursorGroup ) -> EditResult<(), I>

Save a cursor group to a given Register.

Trait Implementations

impl<I> Default for CursorStore<I>

where I: ApplicationInfo,

fn default() -> CursorStore<I>

Returns the “default value” for a type.

impl<I> GlobalAdjustable<<I as ApplicationInfo>::ContentId> for CursorStore<I>

where I: ApplicationInfo,

fn zero_id(&mut self, id: &I::ContentId)

Update all marks associated with a buffer to point to the first column of the first line.

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

Adjust all marks associated with a buffer as described.