selected-children ( gadget -- assoc/f selection-background )

Vocabulary

ui.render

Inputs

gadget

an object

Outputs

assoc/f	an object
selection-background	an object

Definition

IN: ui.render

GENERIC: selected-children
    ( gadget -- assoc/f selection-background )

Methods

USING: kernel ui.gadgets ui.render ;

M: gadget selected-children drop f f ;


USING: accessors kernel ui.gadgets ui.gadgets.panes
ui.gadgets.panes.private ui.render ui.traverse ;

M: pane selected-children
    dup gadget-selection?
    [ [ selected-subtree leaves ] [ selection-color>> ] bi ]
    [ drop f f ] if ;