Struct CCursor

pub struct CCursor {
    pub index: usize,
    pub prefer_next_row: bool,
}

Character cursor.

The default cursor is zero.

Fields

index: usize

Character offset (NOT byte offset!).

prefer_next_row: bool

If this cursors sits right at the border of a wrapped row break (NOT paragraph break) do we prefer the next row? This is almost always what you want, except for when explicitly clicking the end of a row or pressing the end key.

Implementations

impl CCursor

pub fn new(index: usize) -> Self

Trait Implementations

impl Add<usize> for CCursor

type Output = CCursor

The resulting type after applying the + operator.

fn add(self, rhs: usize) -> Self::Output

Performs the + operation.

impl AddAssign<usize> for CCursor

fn add_assign(&mut self, rhs: usize)

Performs the += operation.

impl Clone for CCursor

fn clone(&self) -> CCursor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CCursor

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

Formats the value using the given formatter.

impl Default for CCursor

fn default() -> CCursor

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CCursor

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Cursor> for CCursor

fn from(c: Cursor) -> Self

Converts to this type from the input type.

impl PartialEq for CCursor

Two CCursors are considered equal if they refer to the same character boundary, even if one prefers the start of the next row.

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CCursor

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub<usize> for CCursor

type Output = CCursor

The resulting type after applying the - operator.

fn sub(self, rhs: usize) -> Self::Output

Performs the - operation.

impl SubAssign<usize> for CCursor

fn sub_assign(&mut self, rhs: usize)

Performs the -= operation.

impl Copy for CCursor