30 lines
786 B
Factor
30 lines
786 B
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-labels
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USING: arrays freetype gadgets gadgets-theme
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generic hashtables io kernel math namespaces opengl sequences
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styles ;
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! A label gadget draws a string.
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TUPLE: label text font color ;
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C: label ( text -- label )
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dup delegate>gadget
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[ set-label-text ] keep
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dup label-theme ;
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: label-size ( gadget -- dim )
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dup label-font lookup-font dup font-height >r
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swap label-text string-width r> 2array ;
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M: label pref-dim* label-size ;
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: draw-label ( label -- )
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dup label-color gl-color
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dup label-font swap label-text draw-string ;
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M: label draw-gadget* draw-label ;
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: <label-control> ( model -- gadget )
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"" <label> [ set-label-text ] <control> ;
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