1 ! Copyright (C) 2006, 2007 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: kernel math math.parser models sequences ui ui.gadgets
4 ui.gadgets.controls ui.gadgets.frames ui.gadgets.labels
5 ui.gadgets.packs ui.gadgets.sliders ui.render ;
8 ! Simple example demonstrating the use of models.
10 : <color-slider> ( model -- gadget )
11 <x-slider> 1 over set-slider-line ;
13 : <color-preview> ( model -- gadget )
14 <gadget> { 100 100 } over set-rect-dim
15 [ set-gadget-interior ] <control> ;
17 : <color-model> ( model -- model )
18 [ [ 256 /f ] map 1 add <solid> ] <filter> ;
20 : <color-sliders> ( -- model gadget )
21 3 [ drop 0 0 0 255 <range> ] map
22 dup [ range-model ] map <compose>
23 swap [ [ <color-slider> gadget, ] each ] make-filled-pile ;
25 : <color-picker> ( -- gadget )
27 <color-sliders> @top frame,
28 dup <color-model> <color-preview> @center frame,
29 [ [ truncate number>string ] map " " join ] <filter>
30 <label-control> @bottom frame,
33 : color-picker-window ( -- )
34 [ <color-picker> "Color Picker" open-window ] with-ui ;
36 MAIN: color-picker-window