Enum MacroAction 

pub enum MacroAction {
    MoveClip {
        clip_id: u64,
        delta: i64,
    },
    TrimIn {
        clip_id: u64,
        delta: i64,
    },
    TrimOut {
        clip_id: u64,
        delta: i64,
    },
    SplitAt {
        clip_id: u64,
        offset: i64,
    },
    DeleteClip {
        clip_id: u64,
    },
    SetOpacity {
        clip_id: u64,
        opacity: f32,
    },
    SetSpeed {
        clip_id: u64,
        speed: f64,
    },
    ToggleMute {
        clip_id: u64,
    },
    InsertGap {
        position: i64,
        duration: i64,
    },
    Noop,
}

An atomic edit operation that can be recorded and replayed.

Variants

MoveClip

Move a clip by delta timebase units on its current track.

Fields

clip_id: u64

Target clip ID.

delta: i64

Signed displacement (positive = rightward).

TrimIn

Trim the in-point of a clip.

Fields

clip_id: u64

Target clip ID.

delta: i64

Signed trim amount.

TrimOut

Trim the out-point of a clip.

Fields

clip_id: u64

Target clip ID.

delta: i64

Signed trim amount.

SplitAt

Split a clip at a relative offset from its start.

Fields

clip_id: u64

Target clip ID.

offset: i64

Offset from clip start (must be positive and less than duration).

DeleteClip

Delete a clip.

Fields

clip_id: u64

Target clip ID.

SetOpacity

Set clip opacity.

Fields

clip_id: u64

Target clip ID.

opacity: f32

New opacity value (0.0 – 1.0).

SetSpeed

Set clip speed multiplier.

Fields

clip_id: u64

Target clip ID.

speed: f64

New speed value.

ToggleMute

Toggle clip mute.

Fields

clip_id: u64

Target clip ID.

InsertGap

Insert a gap (ripple) at a timeline position.

Fields

position: i64

Timeline position.

duration: i64

Gap duration (timebase units).

Noop

A no-operation marker (can be used as a separator in sequences).

Implementations

impl MacroAction

pub fn label(&self) -> &'static str

Human-readable label for the action type.

pub fn targets_clip(&self) -> Option<u64>

Returns the clip ID this action targets, if any.

pub fn remap_clip_id<F>(&self, f: F) -> Self

where F: Fn(u64) -> Option<u64>,

Remap clip IDs using a provided mapping function.

Returns a new action with the remapped ID. If f returns None for a clip ID the action targets, the original ID is kept.

Trait Implementations

impl Clone for MacroAction

fn clone(&self) -> MacroAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MacroAction

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

Formats the value using the given formatter.

impl Display for MacroAction

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

Formats the value using the given formatter.

impl PartialEq for MacroAction

fn eq(&self, other: &MacroAction) -> 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 StructuralPartialEq for MacroAction