29 lines
776 B
Factor
29 lines
776 B
Factor
! Copyright (C) 2005 Slava Pestov.
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! See http://factor.sf.net/license.txt for BSD license.
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IN: gadgets-borders
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USING: arrays errors gadgets gadgets-theme generic hashtables
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kernel math namespaces vectors sequences ;
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TUPLE: border size ;
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C: border ( child gap -- border )
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dup delegate>gadget
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[ >r dup 2array r> set-border-size ] keep
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[ add-gadget ] keep ;
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: <default-border> ( child -- border ) 5 <border> ;
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: layout-border-loc ( border -- )
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dup rect-dim swap gadget-child
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[ pref-dim v- 2 v/n [ >fixnum ] map ] keep set-rect-loc ;
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M: border pref-dim*
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[ border-size 2 v*n ] keep
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gadget-child pref-dim v+ ;
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M: border layout*
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dup layout-border-loc gadget-child prefer ;
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: <spacing> ( -- gadget )
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<gadget> { 10 10 } over set-layout-dim ;
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