Struct MarkerEditor 

pub struct MarkerEditor { /* private fields */ }

Manages a collection of editable markers on a timeline.

Implementations

impl MarkerEditor

pub fn new() -> Self

Create a new, empty marker editor.

pub fn add_point(&mut self, position: u64, label: impl Into<String>) -> u64

Add a point marker and return its ID.

pub fn add_range( &mut self, start: u64, end: u64, label: impl Into<String>, ) -> u64

Add a range marker and return its ID.

pub fn remove(&mut self, id: u64) -> Option<EditMarker>

Remove a marker by ID.

pub fn get(&self, id: u64) -> Option<&EditMarker>

Get a marker by ID.

pub fn get_mut(&mut self, id: u64) -> Option<&mut EditMarker>

Get a mutable reference to a marker by ID.

pub fn sorted(&self) -> Vec<&EditMarker>

Return all markers sorted by position.

pub fn filter_by_category(&self, cat: MarkerCategory) -> Vec<&EditMarker>

Filter markers by category.

pub fn nudge_all(&mut self, offset: i64)

Nudge all unlocked markers by a signed offset.

pub fn delete_by_category(&mut self, cat: MarkerCategory) -> usize

Delete all markers that match a given category.

pub fn count(&self) -> usize

Returns the total number of markers.

pub fn is_empty(&self) -> bool

Returns true if there are no markers.

pub fn clear(&mut self)

Clear all markers.

pub fn markers_at(&self, pos: u64) -> Vec<&EditMarker>

Find all markers whose range contains the given position.

Trait Implementations

impl Clone for MarkerEditor

fn clone(&self) -> MarkerEditor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MarkerEditor

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

Formats the value using the given formatter.

impl Default for MarkerEditor

fn default() -> Self

Returns the “default value” for a type.