81 lines
2.4 KiB
Factor
81 lines
2.4 KiB
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-buttons
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USING: gadgets gadgets-borders gadgets-layouts gadgets-theme
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generic io kernel math namespaces sequences styles threads ;
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TUPLE: button rollover? pressed? quot ;
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: buttons-down? ( -- ? )
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hand-buttons get-global empty? not ;
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: mouse-over? ( gadget -- ? )
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hand-gadget get-global child? ;
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: mouse-clicked? ( gadget -- ? )
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hand-clicked get-global child? ;
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: button-update ( button -- )
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dup mouse-over? over set-button-rollover?
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dup mouse-clicked? buttons-down? and
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over button-rollover? and over set-button-pressed?
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relayout-1 ;
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: if-clicked ( button quot -- )
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>r dup button-update dup button-rollover? r> [ drop ] if ;
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: button-clicked ( button -- )
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dup button-quot if-clicked ;
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: button-gestures ( button quot -- )
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over set-button-quot
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dup [ button-clicked ] T{ button-up } set-action
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dup [ button-update ] T{ button-down } set-action
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dup [ button-update ] T{ mouse-leave } set-action
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[ button-update ] T{ mouse-enter } set-action ;
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C: button ( gadget quot -- button )
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rot <default-border> over set-gadget-delegate
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[ swap button-gestures ] keep ;
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: <highlight-button> ( gadget quot -- button )
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<button> { 0 0 0 } over set-border-size ;
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: <roll-button> ( gadget quot -- button )
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<highlight-button> dup roll-button-theme ;
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: <bevel-button> ( gadget quot -- button )
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<button> dup bevel-button-theme ;
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: repeat-button-down ( button -- )
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dup 100 add-timer button-clicked ;
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: repeat-button-up ( button -- )
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dup button-update remove-timer ;
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: repeat-actions ( button -- )
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dup [ repeat-button-down ] T{ button-down } set-action
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[ repeat-button-up ] T{ button-up } set-action ;
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: <repeat-button> ( gadget quot -- button )
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#! Button that calls the quotation every 100ms as long as
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#! the mouse is held down.
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<bevel-button> dup repeat-actions ;
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M: button tick ( ms object -- ) nip button-clicked ;
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TUPLE: button-paint plain rollover pressed ;
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: button-paint ( button paint -- button paint )
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{
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{ [ over button-pressed? ] [ button-paint-pressed ] }
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{ [ over button-rollover? ] [ button-paint-rollover ] }
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{ [ t ] [ button-paint-plain ] }
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} cond ;
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M: button-paint draw-interior ( button paint -- )
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button-paint draw-interior ;
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M: button-paint draw-boundary ( button paint -- )
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button-paint draw-boundary ;
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