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freebsd/sys/boot/forth/brand.4th
Julian Elischer 802e09ac9e New boot loader menus from Devin Teske.
Discussed on hackers and recommended for inclusion into 9.0 at the devsummit.
All support email to devin   dteske at vicor dot ignoreme dot com .

Submitted by:	dteske at vicor dot ignoreme dot com
Reviewed by:	me and many others
2011-05-28 08:50:38 +00:00

92 lines
2.8 KiB
Forth

\ Copyright (c) 2006-2011 Devin Teske <devinteske@hotmail.com>
\ 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.
\ 2. Redistributions in binary form must reproduce the above copyright
\ notice, this list of conditions and the following disclaimer in the
\ documentation and/or other materials provided with the distribution.
\
\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
\ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
\ SUCH DAMAGE.
\
\ $FreeBSD$
marker task-brand.4th
variable brandX
variable brandY
\ Initialize logo placement
2 brandX !
1 brandY !
: fbsd-logo ( x y -- ) \ "FreeBSD" [wide] logo in B/W (7 rows x 42 columns)
2dup at-xy ." ______ ____ _____ _____ " 1+
2dup at-xy ." | ____| | _ \ / ____| __ \ " 1+
2dup at-xy ." | |___ _ __ ___ ___ | |_) | (___ | | | |" 1+
2dup at-xy ." | ___| '__/ _ \/ _ \| _ < \___ \| | | |" 1+
2dup at-xy ." | | | | | __/ __/| |_) |____) | |__| |" 1+
2dup at-xy ." | | | | | | || | | |" 1+
at-xy ." |_| |_| \___|\___||____/|_____/|_____/ "
\ Put the cursor back at the bottom
0 25 at-xy
;
\ This function draws any number of company logos at (loader_brand_x,
\ loader_brand_y) if defined, or (2,1) (top-left) if not defined. To choose
\ your logo, set the variable `loader_brand' to the respective logo name.
\
\ Currently available:
\
\ NAME DESCRIPTION
\ fbsd FreeBSD logo
\
\ NOTE: Setting `loader_brand' to an undefined value (such as "none") will
\ prevent any brand from being drawn.
\
: draw-brand ( -- )
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
s" loader_brand" getenv dup -1 = if
brandX @ brandY @ fbsd-logo
drop exit
then
2dup s" fbsd" compare-insensitive 0= if
brandX @ brandY @ fbsd-logo
2drop exit
then
2drop
;