{ $description "Symbolic constant for a common input to " { $link grid-add } " and " { $link frame, } "." } print-element ;
HELP:@center $ui-frame-constant ;
HELP:@left $ui-frame-constant ;
HELP:@right $ui-frame-constant ;
HELP:@top $ui-frame-constant ;
HELP:@bottom $ui-frame-constant ;
HELP:@top-left $ui-frame-constant ;
HELP:@top-right $ui-frame-constant ;
HELP:@bottom-left $ui-frame-constant ;
HELP:@bottom-right $ui-frame-constant ;
HELP:frame
{ $class-description "A frame is a gadget which lays out its children in a 3x3 grid. If the frame is enlarged past its preferred size, the center gadget fills up available room."
$nl
"Frames are constructed by calling " { $link <frame> } " and since they delegate to " { $link grid } " instances, children can be managed with " { $link grid-add } " and " { $link grid-remove } "." } ;
HELP:<frame>
{ $values { "frame" frame } }
{ $description "Creates a new " { $link frame } " for laying out gadgets in a 3x3 grid." } ;
{ $description "Creates a new frame. The quotation can add children by calling the " { $link frame, } " word." } ;
HELP:build-frame
{ $values { "tuple"tuple } { "quot" quotation } }
{ $description "Creates a new frame and sets " { $snippet "tuple" } "'s delegate to the new frame. The quotation can add children by calling the " { $link frame, } " word, and access the frame by calling " { $link g } " or " { $link g-> } "." } ;
{ $description "Adds a child gadget at the specified location. This word can only be called inside the quotation passed to " { $link make-frame } " or " { $link build-frame } "." } ;