Struct Selection 

pub struct Selection {
    pub anchor: SourceNodeId,
    pub focus: SourceNodeId,
    pub range: SourceRange,
}

One active selection range.

Fields

anchor: SourceNodeId

Anchor of the selection (where the user first pressed).

focus: SourceNodeId

Focus end (where the cursor currently is). Equal to anchor for a caret/collapsed selection.

range: SourceRange

Source-range form of the selection — what text_range_for_* equivalents produce, normalized so start <= end.

Trait Implementations

impl Clone for Selection

fn clone(&self) -> Selection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Selection

impl Debug for Selection

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

Formats the value using the given formatter.

impl Default for Selection

fn default() -> Selection

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Selection

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl MallocSizeOf for Selection

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl PartialEq for Selection

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Selection

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Selection