1\ Copyright (c) 2006-2015 Devin Teske <dteske@FreeBSD.org> 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 26marker task-brand.4th 27 28variable brandX 29variable brandY 30 31\ Initialize brand placement to defaults 322 brandX ! 331 brandY ! 34 35\ This function draws any number of company brands at (loader_brand_x, 36\ loader_brand_y) if defined, or (2,1) (top-left). To choose your brand, set 37\ the variable `loader_brand' to the respective brand name. 38\ 39\ NOTE: Each is defined as a brand function in /boot/brand-${loader_brand}.4th 40\ NOTE: If `/boot/brand-${loader_brand}.4th' does not exist or does not define 41\ a `brand' function, no brand is drawn. 42\ 43: draw-brand ( -- ) \ at (loader_brand_x,loader_brand_y), else (2,1) 44 45 s" loader_brand_x" getenv dup -1 <> if 46 ?number 1 = if brandX ! then 47 else drop then 48 s" loader_brand_y" getenv dup -1 <> if 49 ?number 1 = if brandY ! then 50 else drop then 51 52 \ If `brand' is defined, execute it 53 s" brand" sfind ( -- xt|0 bool ) if 54 brandX @ brandY @ rot execute 55 else 56 \ Not defined; try-include desired brand file 57 drop ( xt = 0 ) \ cruft 58 s" loader_brand" getenv dup -1 = over 0= or if 59 dup 0= if 2drop else drop then \ getenv result unused 60 s" try-include /boot/brand-fbsd.4th" 61 else 62 2drop ( c-addr/u -- ) \ getenv result unused 63 s" try-include /boot/brand-${loader_brand}.4th" 64 then 65 evaluate 66 1 spaces 67 68 \ Execute `brand' if defined now 69 s" brand" sfind if 70 brandX @ brandY @ rot execute 71 else drop then 72 then 73; 74 75: draw-brand 76 ['] draw-brand console-iterate 77; 78