layout-later ( gadget -- )

Vocabulary

ui.gadgets.private

Inputs

gadget

a gadget

Outputs

None

Word description

Adds the gadget to the layout-queue and notifies the UI thread that there is a gadget to layout. If the length of the queue is larger than layout-queue-limit, then the current thread is yielded so that the UI thread has a chance to run.

Definition

USING: kernel math sequences threads ;

IN: ui.gadgets.private

: layout-later ( gadget -- )
    layout-queue [
        [ push notify-ui-thread ]
        [ length layout-queue-limit > [ yield ] when ] bi
    ] [ drop ] if* ;