Struct RangeState 

pub struct RangeState {
    pub tail: CursorState,
    pub head: CursorState,
    pub goal_column: Option<GoalColumn>,
}

Fields

tail: CursorState

head: CursorState

goal_column: Option<GoalColumn>

Implementations

impl RangeState

pub fn transform(&mut self, ops: &Edit, text: &Rope)

pub fn start(&self) -> &CursorState

pub fn end(&self) -> &CursorState

pub fn is_forward(&self) -> bool

A collapsed range is considered forward.

pub fn contains(&self, other: &Self) -> bool

pub fn with_bounds(&self, start: usize, end: usize) -> Self

pub fn resolve_goal_column(&self, text: &Text) -> GoalColumn

pub fn save(&self, text: &Text) -> RangeSnapshot

Trait Implementations

impl Clone for RangeState

fn clone(&self) -> RangeState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for RangeState

fn default() -> RangeState

Returns the “default value” for a type.