35 lines
935 B
Factor
35 lines
935 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 strings ;
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! A label gadget draws a string.
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TUPLE: label text font color ;
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: label-string ( label -- string )
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label-text dup string? [ "\n" join ] unless ; inline
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: set-label-string ( string label -- )
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CHAR: \n pick memq? [
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>r string-lines r> set-label-text
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] [
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set-label-text
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] if ; inline
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C: label ( string -- label )
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dup delegate>gadget
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[ set-label-string ] keep
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dup label-theme ;
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M: label pref-dim*
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dup label-font open-font swap label-text text-dim ;
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M: label draw-gadget*
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dup label-color gl-color
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dup label-font swap label-text origin get draw-text ;
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: <label-control> ( model -- gadget )
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"" <label> [ set-label-string ] <control> ;
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