### Predefined default values: `Configure.oz`

Source File

>     functor

>     require
>        DemoUrls(image: ImageDir) at '../DemoUrls.ozf'

>     import
>        Tk
>        TkTools

>     export
>        Images
>        Capacity
>        Delta
>        delay: DelayMove
>        Colors
>        Title
>        Fonts
>        Goods

>     prepare

>        Title = 'Transportation'

>        Capacity  = 100 % Capacity of a truck
>        Delta     =   5 % How many pixels per movement
>        DelayMove = 100 % Delay in milliseconds between each move

>        FullColors = colors(back:   aquamarine
>                            street: black
>                            city:   red
>                            truck:  [red blue yellow green
>                                     plum cyan tan bisque]
>                            frame:  black
>                            window: steelblue
>                            good:   brown
>                            textBg: wheat)

>        BwColors   = colors(back:   white
>                            street: black
>                            city:   black
>                            truck:  [white]
>                            frame:  black
>                            window: white
>                            good:   black
>                            textBg: white)

>        fun {Namify B}
>           ImageDir#'transport/'#B#'.xbm'
>        end

>        %% Predefined goods
>        Goods = bananas # cheese # cream # computers # rye # oil # sugar # salt #
>        vinegar # apples # whisky # beer # garbage # ketchup # coffee # ham #
>        umbrellas # paper # books # yoghurt # engines # oranges # juice #
>        tea # jam # grease # cigarettes # toys # corn # hamburgers

>     define

>        %% Fonts
>        Fonts = fonts(text:
>                         {New Tk.font tkInit(family:helvetica size:~12)}
>                      about:
>                         {New Tk.font tkInit(family:times size:~24 weight:bold)})

>        Colors = if Tk.isColor then FullColors else BwColors end

>        %% Where to find the bitmaps?
>        local
>           RI  = {TkTools.images {Map [down
>                                       truck_frame_left truck_frame_right
>                                       truck_win_left truck_win_right]
>                                  Namify}}
>           {RI.truck_frame_left  tk(configure foreground:Colors.frame)}
>           {RI.truck_frame_right tk(configure foreground:Colors.frame)}
>           {RI.truck_win_left    tk(configure foreground:Colors.window)}
>           {RI.truck_win_right   tk(configure foreground:Colors.window)}
>           CI  = {List.toRecord c
>                  {Map Colors.truck
>                   fun {$ C}
>                      I = {TkTools.images {Map [truck_fill_right
>                                                truck_fill_left] Namify}}
>                   in
>                      {I.truck_fill_left  tk(configure foreground:C)}
>                      {I.truck_fill_right tk(configure foreground:C)}
>                      C#c(left:  I.truck_fill_left
>                          right: I.truck_fill_right)
>                   end}}
>        in
>           Images = images(down:  RI.down
>                           truck: t(fill:  CI
>                                    frame: f(left:  RI.truck_frame_left
>                                             right: RI.truck_frame_right)
>                                    win:   w(left:  RI.truck_win_left
>                                             right: RI.truck_win_right)))

>        end

>     end