brand.4th revision 222417
1\ Copyright (c) 2006-2011 Devin Teske <devinteske@hotmail.com> 2\ All rights reserved. 3\ 4\ Redistribution and use in source and binary forms, with or without 5\ modification, are permitted provided that the following conditions 6\ are met: 7\ 1. Redistributions of source code must retain the above copyright 8\ notice, this list of conditions and the following disclaimer. 9\ 2. Redistributions in binary form must reproduce the above copyright 10\ notice, this list of conditions and the following disclaimer in the 11\ documentation and/or other materials provided with the distribution. 12\ 13\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16\ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23\ SUCH DAMAGE. 24\ 25\ $FreeBSD: head/sys/boot/forth/brand.4th 222417 2011-05-28 08:50:38Z julian $ 26 27marker task-brand.4th 28 29variable brandX 30variable brandY 31 32\ Initialize logo placement 332 brandX ! 341 brandY ! 35 36: fbsd-logo ( x y -- ) \ "FreeBSD" [wide] logo in B/W (7 rows x 42 columns) 37 38 2dup at-xy ." ______ ____ _____ _____ " 1+ 39 2dup at-xy ." | ____| | _ \ / ____| __ \ " 1+ 40 2dup at-xy ." | |___ _ __ ___ ___ | |_) | (___ | | | |" 1+ 41 2dup at-xy ." | ___| '__/ _ \/ _ \| _ < \___ \| | | |" 1+ 42 2dup at-xy ." | | | | | __/ __/| |_) |____) | |__| |" 1+ 43 2dup at-xy ." | | | | | | || | | |" 1+ 44 at-xy ." |_| |_| \___|\___||____/|_____/|_____/ " 45 46 \ Put the cursor back at the bottom 47 0 25 at-xy 48; 49 50\ This function draws any number of company logos at (loader_brand_x, 51\ loader_brand_y) if defined, or (2,1) (top-left) if not defined. To choose 52\ your logo, set the variable `loader_brand' to the respective logo name. 53\ 54\ Currently available: 55\ 56\ NAME DESCRIPTION 57\ fbsd FreeBSD logo 58\ 59\ NOTE: Setting `loader_brand' to an undefined value (such as "none") will 60\ prevent any brand from being drawn. 61\ 62: draw-brand ( -- ) 63 64 s" loader_brand_x" getenv dup -1 <> if 65 ?number 1 = if 66 brandX ! 67 then 68 else 69 drop 70 then 71 72 s" loader_brand_y" getenv dup -1 <> if 73 ?number 1 = if 74 brandY ! 75 then 76 else 77 drop 78 then 79 80 s" loader_brand" getenv dup -1 = if 81 brandX @ brandY @ fbsd-logo 82 drop exit 83 then 84 85 2dup s" fbsd" compare-insensitive 0= if 86 brandX @ brandY @ fbsd-logo 87 2drop exit 88 then 89 90 2drop 91; 92