118 lines
3.2 KiB
Factor
Executable File
118 lines
3.2 KiB
Factor
Executable File
! Copyright (C) 2005, 2007 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: arrays assocs continuations kernel math models
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namespaces opengl sequences io combinators math.vectors
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ui.gadgets ui.gestures ui.render ui.backend inspector ;
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IN: ui.gadgets.worlds
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TUPLE: world
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active? focused?
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glass
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title status
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fonts handle
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loc ;
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: find-world [ world? ] find-parent ;
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M: f world-status ;
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: show-status ( string/f gadget -- )
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find-world world-status [ set-model ] [ drop ] if* ;
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: show-summary ( object gadget -- )
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>r [ summary ] [ "" ] if* r> show-status ;
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: hide-status ( gadget -- ) f swap show-status ;
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: (request-focus) ( child world ? -- )
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pick gadget-parent pick eq? [
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>r >r dup gadget-parent dup r> r>
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[ (request-focus) ] keep
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] unless focus-child ;
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M: world request-focus-on ( child gadget -- )
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2dup eq?
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[ 2drop ] [ dup world-focused? (request-focus) ] if ;
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: <world> ( gadget title status -- world )
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t H{ } clone { 0 0 } {
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set-gadget-delegate
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set-world-title
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set-world-status
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set-world-active?
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set-world-fonts
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set-world-loc
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} world construct
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t over set-gadget-root?
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dup request-focus ;
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M: world equal? 2drop f ;
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M: world hashcode* drop world hashcode* ;
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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 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 focusable-child* gadget-child ;
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M: world children-on nip gadget-children ;
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: (draw-world) ( world -- )
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dup world-handle [
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[ dup init-gl ] keep draw-gadget
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] with-gl-context ;
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: draw-world? ( world -- ? )
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#! We don't draw deactivated worlds, or those with 0 size.
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#! On Windows, the latter case results in GL errors.
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dup world-active?
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over world-handle
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rot rect-dim [ 0 > ] all? and and ;
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TUPLE: world-error world ;
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: <world-error> ( error world -- error )
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{ set-delegate set-world-error-world }
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world-error construct ;
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SYMBOL: ui-error-hook
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: ui-error ( error -- ) ui-error-hook get call ;
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[ rethrow ] ui-error-hook set-global
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: draw-world ( world -- )
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dup draw-world? [
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dup world [
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[
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(draw-world)
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] [
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over <world-error> ui-error
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f swap set-world-active?
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] recover
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] with-variable
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] [
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drop
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] if ;
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world H{
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{ T{ key-down f { C+ } "x" } [ T{ cut-action } send-action ] }
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{ T{ key-down f { C+ } "c" } [ T{ copy-action } send-action ] }
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{ T{ key-down f { C+ } "v" } [ T{ paste-action } send-action ] }
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{ T{ key-down f { C+ } "a" } [ T{ select-all-action } send-action ] }
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{ T{ button-down f { C+ } 1 } [ T{ button-down f f 3 } swap resend-button-down ] }
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{ T{ button-down f { A+ } 1 } [ T{ button-down f f 2 } swap resend-button-down ] }
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{ T{ button-up f { C+ } 1 } [ T{ button-up f f 3 } swap resend-button-up ] }
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{ T{ button-up f { A+ } 1 } [ T{ button-up f f 2 } swap resend-button-up ] }
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} set-gestures
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: close-global ( world global -- )
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dup get-global find-world rot eq?
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[ f swap set-global ] [ drop ] if ;
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