29 lines
735 B
Factor
29 lines
735 B
Factor
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! 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
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USING: generic kernel lists math namespaces sdl ;
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! A label draws a text label, centered on the gadget's bounding
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! box.
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TUPLE: label text delegate ;
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C: label ( text -- )
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0 0 0 0 <rectangle> <gadget> over set-label-delegate
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[ set-label-text ] keep ;
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M: label layout* ( label -- )
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[
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dup label-text swap gadget-paint
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[ font get lookup-font ] bind
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swap size-string
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] keep resize-gadget ;
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M: label draw ( label -- )
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dup shape-x x get +
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over shape-y y get +
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rot label-text
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>r font get lookup-font r>
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color get 3unlist make-color
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white make-color
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draw-string drop ;
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