\ Copyright (c) 2006-2015 Devin Teske <dteske@FreeBSD.org>

\ All rights reserved.

\

\ Redistribution and use in source and binary forms, with or without

\ modification, are permitted provided that the following conditions

\ are met:

\ 1. Redistributions of source code must retain the above copyright

\ notice, this list of conditions and the following disclaimer.

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\

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\

\ $FreeBSD$

marker task-brand.4th

variable brandX

variable brandY

\ Initialize brand placement to defaults

2 brandX !

1 brandY !

\ This function draws any number of company brands at (loader_brand_x,

\ loader_brand_y) if defined, or (2,1) (top-left). To choose your brand, set

\ the variable `loader_brand' to the respective brand name.

\

\ NOTE: Each is defined as a brand function in /boot/brand-${loader_brand}.4th

\ NOTE: If `/boot/brand-${loader_brand}.4th' does not exist or does not define

\ a `brand' function, no brand is drawn.

\

: draw-brand ( -- ) \ at (loader_brand_x,loader_brand_y), else (2,1)

s" loader_brand_x" getenv dup -1 <> if

?number 1 = if brandX ! then

else drop then

s" loader_brand_y" getenv dup -1 <> if

?number 1 = if brandY ! then

else drop then

\ If `brand' is defined, execute it

s" brand" sfind ( -- xt|0 bool ) if

brandX @ brandY @ rot execute

else

\ Not defined; try-include desired brand file

drop ( xt = 0 ) \ cruft

s" loader_brand" getenv dup -1 = over 0= or if

dup 0= if 2drop else drop then \ getenv result unused

s" try-include /boot/forth/brand-illumos.4th"

else

2drop ( c-addr/u -- ) \ getenv result unused

s" try-include /boot/forth/brand-${loader_brand}.4th"

then

evaluate

1 spaces

\ Execute `brand' if defined now

s" brand" sfind if

brandX @ brandY @ rot execute

else drop then

then

;