69 lines
1.6 KiB
Factor
69 lines
1.6 KiB
Factor
! Copyright (C) 2005, 2006 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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IN: gadgets
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USING: arrays errors freetype generic hashtables
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kernel math models namespaces opengl sequences ;
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TUPLE: world
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active?
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gadget glass
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title status
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focus focused?
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fonts handle
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loc ;
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: free-fonts ( world -- )
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dup world-handle select-gl-context
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world-fonts hash-values [ second free-sprites ] each ;
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DEFER: request-focus
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C: world ( gadget status status-model title-model -- world )
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[ set-world-title ] keep
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[ set-world-status ] keep
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{
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{ f f f @bottom }
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{ f set-world-gadget f @center }
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} make-frame*
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t over set-gadget-root?
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t over set-world-active?
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H{ } clone over set-world-fonts
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{ 0 0 } over set-world-loc
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dup world-gadget request-focus ;
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: find-world [ world? ] find-parent ;
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: show-status ( object gadget -- )
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find-world [ world-status set-model ] [ drop ] if* ;
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: hide-status ( gadget -- ) f swap show-status ;
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M: world pref-dim*
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delegate pref-dim* [ >fixnum ] map { 1024 768 } vmin ;
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M: world graft*
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dup dup world-title add-connection
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dup dup world-status add-connection
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model-changed ;
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M: world ungraft*
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dup
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dup world-title remove-connection
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dup world-status remove-connection ;
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M: world model-changed
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dup world-handle [
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dup world-title model-value over set-title
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] when drop ;
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: focused-ancestors ( world -- seq )
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world-focus parents <reversed> ;
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M: world layout*
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dup delegate layout*
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dup world-glass [
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>r dup rect-dim r> set-layout-dim
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] when* drop ;
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M: world children-on nip gadget-children ;
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