Enum ChildTracksOrdering

#[repr(i32)]
pub enum ChildTracksOrdering {
    Unknown = 0,
    Lexicographic = 1,
    Chronological = 2,
    Explicit = 3,
}

Specifies how the UI should display child tracks of this track (i.e. tracks where parent_uuid is specified to this track uuid). Note that this value is simply a hint to the UI: the UI is not guarnateed to respect this if it has a good reason not to do so.

Note: for tracks where thread or process are set, this option is ignored. See parent_uuid for details.

Variants

Unknown = 0

The default ordering, with no bearing on how the UI will visualise the tracks.

Lexicographic = 1

Order tracks by name or static_name depending on which one has been specified.

Chronological = 2

Order tracks by the first ts event in a track.

Explicit = 3

Order tracks by sibling_order_rank of child tracks. Child tracks with the lower values will be shown before tracks with higher values. Tracks with no value will be treated as having 0 rank.

Implementations

impl ChildTracksOrdering

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of ChildTracksOrdering.

pub fn from_i32(value: i32) -> Option<ChildTracksOrdering>

Converts an i32 to a ChildTracksOrdering, or None if value is not a valid variant.

impl ChildTracksOrdering

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

String value of the enum field names used in the ProtoBuf definition.

The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.

Trait Implementations

impl Clone for ChildTracksOrdering

fn clone(&self) -> ChildTracksOrdering

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ChildTracksOrdering

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

Formats the value using the given formatter.

impl Default for ChildTracksOrdering

fn default() -> ChildTracksOrdering

Returns the “default value” for a type.

impl From<ChildTracksOrdering> for i32

fn from(value: ChildTracksOrdering) -> i32

Converts to this type from the input type.

impl Hash for ChildTracksOrdering

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ChildTracksOrdering

fn cmp(&self, other: &ChildTracksOrdering) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ChildTracksOrdering

fn eq(&self, other: &ChildTracksOrdering) -> 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 PartialOrd for ChildTracksOrdering

fn partial_cmp(&self, other: &ChildTracksOrdering) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ChildTracksOrdering

impl Eq for ChildTracksOrdering

impl StructuralPartialEq for ChildTracksOrdering