Struct epaint::text::cursor::PCursor

pub struct PCursor {
    pub paragraph: usize,
    pub offset: usize,
    pub prefer_next_row: bool,
}

Paragraph Cursor

Fields

paragraph: usize

0 is first paragraph, and so on. Note that a single paragraph can span multiple rows. (a paragraph is text separated by \n).

offset: usize

Character based (NOT bytes). It is fine if this points to something beyond the end of the current paragraph. When moving up/down it may again be within the next paragraph.

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.

Trait Implementations

impl Clone for PCursor

fn clone(&self) -> PCursor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PCursor

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

Formats the value using the given formatter.

impl Default for PCursor

fn default() -> PCursor

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PCursor

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<PCursor> for PCursor

Two PCursors 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: &PCursor) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for PCursor

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

Serialize this value into the given Serde serializer.

impl Copy for PCursor