Struct SelectionSet 

pub struct SelectionSet {
    pub entities: Vec<EntityId>,
    pub glyphs: Vec<GlyphId>,
}

Tracks which entities / glyphs are currently selected in the editor.

Fields

entities: Vec<EntityId>

glyphs: Vec<GlyphId>

Implementations

impl SelectionSet

pub fn new() -> Self

pub fn is_empty(&self) -> bool

pub fn clear(&mut self)

pub fn select_entity(&mut self, id: EntityId)

Select a single entity (replaces current selection).

pub fn toggle_entity(&mut self, id: EntityId)

Toggle an entity in/out of the selection (Ctrl+click).

pub fn add_entity_range(&mut self, ids: &[EntityId])

Add a range of entity ids (Shift+click).

pub fn select_glyph(&mut self, id: GlyphId)

Select a single glyph.

pub fn toggle_glyph(&mut self, id: GlyphId)

Toggle a glyph.

pub fn primary_entity(&self) -> Option<EntityId>

Returns the primary selected entity (first in list), if any.

pub fn primary_glyph(&self) -> Option<GlyphId>

Returns the primary selected glyph (first in list), if any.

pub fn count(&self) -> usize

Total number of selected items.

Trait Implementations

impl Clone for SelectionSet

fn clone(&self) -> SelectionSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectionSet

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

Formats the value using the given formatter.

impl Default for SelectionSet

fn default() -> SelectionSet

Returns the “default value” for a type.