show-popup ( owner popup visible-rect -- )
Factor handbook » UI framework » Building user interfaces » Gadget hierarchy and layouts » Glass layers

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Vocabulary
ui.gadgets.glass

Inputs

owner	a gadget
popup	a gadget
visible-rect	a rect

Outputs
None

Word description
Displays popup in the glass layer of the window containing owner as a popup.

This word differs from show-glass in two respects:

•	The popup is stored in the owner's popup slot; the owner can call pass-to-popup to pass keyboard gestures to the popup
•	Pressing ESC with the popup visible will hide it

Definition

USING: accessors kernel ui.gadgets.glass.private ;

IN: ui.gadgets.glass

: show-popup ( owner popup visible-rect -- )
    [ [ dup dup popup>> [ hide-glass ] when* ] dip <popup> ] dip
    [ drop >>popup drop ] [ show-glass ] 3bi ;