measure-height-metrics ( children sizes -- height ascent descent )

Vocabulary

ui.baseline-alignment

Inputs

children	an object
sizes	an object

Outputs

height	an object
ascent	an object
descent	an object

Definition

USING: kernel math ui.baseline-alignment.private ;

IN: ui.baseline-alignment

: measure-height-metrics
    ( children sizes -- height ascent descent )
    (measure-metrics) [ dup ] 3dip [ combine-metrics ] keep
    [ [ + nip ] 2keep ] when ;