Struct FieldSpec 

pub struct FieldSpec {
    pub name: String,
    pub placement: &'static str,
    pub width: u32,
    pub legal: fn() -> Vec<String>,
    pub control: ControlKind,
}

What a field is, without an instance of the panel to read it from.

Fields

name: String

The field’s full registry path, e.g. center_panel.transpose.

placement: &'static str

width: u32

Width of the field in bits.

legal: fn() -> Vec<String>

Every value the field’s type accepts, rendered as set_field spells them. Empty for a field too wide to enumerate — see ENUMERABLE_BITS.

control: ControlKind

Which panel control this field is, from its type’s CONTROL.

Implementations

impl FieldSpec

pub fn morph_parent(&self) -> Option<String>

The full path of the parameter this field morphs, for a ControlKind::Morph that names one.

The kind carries the parent’s sibling name, since that is all the declaring body knows; the path is this field’s path with its last segment replaced, so a nested body’s prefix rides along.

Trait Implementations

impl Clone for FieldSpec

fn clone(&self) -> FieldSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.