1 ! Copyright (C) 2005, 2007 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: arrays hashtables io kernel math namespaces
4 opengl sequences io.streams.lines strings splitting
5 ui.gadgets ui.gadgets.controls ui.gadgets.theme ui.render
9 ! A label gadget draws a string.
10 TUPLE: label text font color ;
12 : label-string ( label -- string )
13 label-text dup string? [ "\n" join ] unless ; inline
15 : set-label-string ( string label -- )
17 >r string-lines r> set-label-text
22 : label-theme ( gadget -- )
23 black over set-label-color
24 sans-serif-font swap set-label-font ;
26 : <label> ( string -- label )
27 label construct-gadget
28 [ set-label-string ] keep
32 dup label-font open-font swap label-text text-dim ;
35 dup label-color gl-color
36 dup label-font swap label-text origin get draw-text ;
38 M: label gadget-text* label-string % ;
40 : <label-control> ( model -- gadget )
41 "" <label> [ set-label-string ] <control> ;
43 : text-theme ( gadget -- )
44 black over set-label-color
45 monospace-font swap set-label-font ;
47 : reverse-video-theme ( label -- )
48 white over set-label-color
49 black solid-interior ;