Struct TextRange 

pub struct TextRange<'a> {
    pub(crate) node: Node<'a>,
    pub(crate) start: InnerPosition<'a>,
    pub(crate) end: InnerPosition<'a>,
}

Fields

node: Node<'a>

start: InnerPosition<'a>

end: InnerPosition<'a>

Implementations

impl<'a> Range<'a>

fn new(node: Node<'a>, start: InnerPosition<'a>, end: InnerPosition<'a>) -> Self

pub fn node(&self) -> &Node<'a>

pub fn start(&self) -> Position<'a>

pub fn end(&self) -> Position<'a>

pub fn is_degenerate(&self) -> bool

fn walk<F, T>(&self, f: F) -> Option<T>

where F: FnMut(&Node<'_>) -> Option<T>,

pub fn text(&self) -> String

pub fn write_text<W: Write>(&self, writer: W) -> Result

pub fn bounding_boxes(&self) -> Vec<Rect>

Returns the range’s transformed bounding boxes relative to the tree’s container (e.g. window).

If the return value is empty, it means that the source tree doesn’t provide enough information to calculate bounding boxes. Otherwise, there will always be at least one box, even if it’s zero-width, as it is for a degenerate range.

pub fn attribute<F, T>(&self, f: F) -> AttributeValue<T>

where F: Fn(&Node<'_>) -> T, T: PartialEq,

fn fix_start_bias(&mut self)

pub fn set_start(&mut self, pos: Position<'a>)

pub fn set_end(&mut self, pos: Position<'a>)

pub fn to_text_selection(&self) -> TextSelection

pub fn downgrade(&self) -> WeakRange

Trait Implementations

impl<'a> Clone for Range<'a>

fn clone(&self) -> Range<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl PartialEq for Range<'_>

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<'a> Copy for Range<'a>

impl Eq for Range<'_>