logo-tribute.4th

\ Copyright (c) 2013-2015 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.
\
\ $FreeBSD$

7 logoX ! 2 logoY ! \ Initialize logo placement defaults

\ Disable the brand art (we're going to use that space)
set loader_brand="none"

\ Blank out the frame of the menu and move the title to left
set loader_menu_title=""
set loader_menu_frame="none"

\ Move the menu to the center of the screen
set loader_menu_x="26"
set loader_menu_y="12"
set loader_menu_timeout_x="21"
set loader_menu_timeout_y="24"

: qc! ( c-addr/u c -- c-addr/u )
	2 pick 2 pick
	begin dup 0> while
		over c@ 3 pick = if over [char] " swap c! then
		1- swap 1+ swap
	repeat
	2drop drop
;

: logo+ ( x y c-addr/u -- x y' )
	2swap 2dup at-xy 2swap \ position the cursor
	[char] @ qc! \ replace @ with "
	type \ print to the screen
	1+ \ increase y for next time we're called
;

: logo ( x y -- ) \ color BSD mascot (19 rows x 34 columns)

	2 fg b \ bright green
	s"            ,d      b."            logo+
	s"         ,d88]      [88b."         logo+
	s"      ,d888P@ ,d88b. @Y888b."      logo+
	s"  , <888P@ ,dP@,db.@Yb. @Y888> ,"  logo+
	s" <88b.~ ,d888  @YP@  888b. ~,d88>" logo+
	s"  ,@Y888888P@,db.,db.@Y888888P@,"  logo+
	s" <88b.@YP@ _ @YP@@YP@ _ @YP@,d88>" logo+
	s"   @Y88b.,dP          Yb.,d88P@"   logo+
	s"      @YP@              @YP@"      logo+
	me

	2drop logoX @ logoY @ 2 + swap 35 + swap

	2 fg \ green
	s" CEO Workstation" logo+
	1+
	s" Nakatomi Socrates FreeBSD Tribute" logo+
	s" Z-Level Central Core" logo+
	1+
	s" Preliminary Clearance Approved." logo+
	me

	\ Distinguish the ``Free'' in ``FreeBSD''
	4 - swap 18 + swap at-xy ." Free"

	2drop 0 25 at-xy
;