freebsd-dev/stand/forth/logo-orb.4th

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\ 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.
\ 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.
\
\ $FreeBSD$
46 logoX ! 7 logoY ! \ Initialize logo placement defaults
: logo+ ( x y c-addr/u -- x y' )
2swap 2dup at-xy 2swap \ position the cursor
[char] @ escc! \ replace @ with Esc
type \ print to the screen
1+ \ increase y for next time we're called
;
: logo ( x y -- ) \ color Orb mascot (15 rows x 30 columns)
framebuffer? if
s" term-putimage" sfind if
>r 2dup ( x y x y )
>r 0 swap r> ( x y 0 x y )
dup 0 swap 15 + ( x y 0 x y 0 y+15 )
s" /boot/images/freebsd-logo-rev.png"
r> execute if 2drop exit then
else
drop
then
then
s" @[31m``` @[31;1m`@[31m" logo+
s" s` `.....---...@[31;1m....--.``` -/@[31m" logo+
s" +o .--` @[31;1m/y:` +.@[31m" logo+
s" yo`:. @[31;1m:o `+-@[31m" logo+
s" y/ @[31;1m-/` -o/@[31m" logo+
s" .- @[31;1m::/sy+:.@[31m" logo+
s" / @[31;1m`-- /@[31m" logo+
s" `: @[31;1m:`@[31m" logo+
s" `: @[31;1m:`@[31m" logo+
s" / @[31;1m/@[31m" logo+
s" .- @[31;1m-.@[31m" logo+
s" -- @[31;1m-.@[31m" logo+
s" `:` @[31;1m`:`" logo+
s" @[31;1m.-- `--." logo+
s" .---.....----.@[m" logo+
2drop
;