Struct MusicXmlWriteOptions 

pub struct MusicXmlWriteOptions {
    pub beams: bool,
    pub tuplet_display: TupletDisplay,
    pub stems: bool,
    pub rest_placement: bool,
    pub slur_placement: bool,
    pub tie_orientation: bool,
}

Opt-in engraving hints the MusicXML writer computes at write time from data the score already holds (meter, durations, clef, voice). Every field defaults off, so MusicXmlWriteOptions::default reproduces the writer’s byte-for-byte round-trip output; the reader self-loop and the abc2xml whitelist depend on that default.

The rules are croma’s own, written from published engraving references; see docs/engraving-export.md and docs/engraving/rules.md.

Fields

beams: bool

Emit <beam> grouping computed from meter + note durations.

tuplet_display: TupletDisplay

How to spell <tuplet> display detail when the source carried no directive.

stems: bool

Emit <stem>up|down computed from clef, pitch, voice, and beam membership.

rest_placement: bool

Emit multi-voice rest <display-step>/<display-octave> so voices do not collide.

slur_placement: bool

Emit <slur placement="above|below"> computed from stem direction / voice.

tie_orientation: bool

Emit <tied orientation="over|under"> computed from stem direction / voice.

Implementations

impl MusicXmlWriteOptions

pub fn engrave() -> Self

The --engrave umbrella: every hint on, tuplet display = engraving default.

pub fn any_enabled(self) -> bool

Whether any hint is enabled (lets the writer skip plan construction entirely on the default path).

Trait Implementations

impl Clone for MusicXmlWriteOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MusicXmlWriteOptions

impl Debug for MusicXmlWriteOptions

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

Formats the value using the given formatter.

impl Default for MusicXmlWriteOptions

fn default() -> Self

Returns the “default value” for a type.

impl Eq for MusicXmlWriteOptions

impl PartialEq for MusicXmlWriteOptions

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MusicXmlWriteOptions