initial-selection-index ( table -- n/f )

Vocabulary

ui.gadgets.tables.private

Inputs

table

an object

Outputs

n/f

an object

Definition

USING: accessors combinators.short-circuit kernel sequences
ui.gadgets ;

IN: ui.gadgets.tables.private

: initial-selection-index ( table -- n/f )
    {
        [ control-value empty? not ]
        [ selection-required?>> ]
        [ drop 0 ]
    } 1&& ;