1\ Copyright (c) 2003 Scott Long <scottl@FreeBSD.org> 2\ Copyright (c) 2003 Aleksander Fafula <alex@fafula.com> 3\ Copyright (c) 2006-2015 Devin Teske <dteske@FreeBSD.org> 4\ All rights reserved. 5\ 6\ Redistribution and use in source and binary forms, with or without 7\ modification, are permitted provided that the following conditions 8\ are met: 9\ 1. Redistributions of source code must retain the above copyright 10\ notice, this list of conditions and the following disclaimer. 11\ 2. Redistributions in binary form must reproduce the above copyright 12\ notice, this list of conditions and the following disclaimer in the 13\ documentation and/or other materials provided with the distribution. 14\ 15\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18\ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25\ SUCH DAMAGE. 26\ 27\ $FreeBSD$ 28 29marker task-beastie.4th 30 31only forth definitions 32 33variable logoX 34variable logoY 35 36\ Initialize logo placement to defaults 3746 logoX ! 384 logoY ! 39 40\ This function draws any number of beastie logos at (loader_logo_x, 41\ loader_logo_y) if defined, else (46,4) (to the right of the menu). To choose 42\ your beastie, set the variable `loader_logo' to the respective logo name. 43\ 44\ NOTE: Each is defined as a logo function in /boot/logo-${loader_logo}.4th 45\ NOTE: If `/boot/logo-${loader_logo}.4th' does not exist or does not define 46\ a `logo' function, no beastie is drawn. 47\ 48: draw-beastie ( -- ) \ at (loader_logo_x,loader_logo_y), else (46,4) 49 50 s" loader_logo_x" getenv dup -1 <> if 51 ?number 1 = if logoX ! then 52 else drop then 53 s" loader_logo_y" getenv dup -1 <> if 54 ?number 1 = if logoY ! then 55 else drop then 56 57 58 \ If `logo' is defined, execute it 59 s" logo" sfind ( -- xt|0 bool ) if 60 logoX @ logoY @ rot execute 61 else 62 \ Not defined; try-include desired logo file 63 drop ( xt = 0 ) \ cruft 64 s" loader_logo" getenv dup -1 = over 0= or if 65 dup 0= if 2drop else drop then \ getenv result unused 66 loader_color? if 67 s" try-include /boot/forth/logo-orb.4th" 68 else 69 s" try-include /boot/forth/logo-orbbw.4th" 70 then 71 else 72 2drop ( c-addr/u -- ) \ getenv result unused 73 s" try-include /boot/forth/logo-${loader_logo}.4th" 74 then 75 evaluate 76 1 spaces 77 78 \ Execute `logo' if defined now 79 s" logo" sfind if 80 logoX @ logoY @ rot execute 81 else drop then 82 then 83; 84 85also support-functions 86 87: beastie-start ( -- ) \ starts the menu 88 s" beastie_disable" getenv dup -1 <> if 89 s" YES" compare-insensitive 0= if 90 any_conf_read? if 91 load_xen_throw 92 load_kernel 93 load_modules 94 then 95 exit \ to autoboot (default) 96 then 97 else drop then 98 99 s" loader_delay" getenv -1 = if 100 s" include /boot/forth/menu.rc" evaluate 101 else 102 drop 103 ." Loading Menu (Ctrl-C to Abort)" cr 104 s" set delay_command='include /boot/forth/menu.rc'" evaluate 105 s" set delay_showdots" evaluate 106 delay_execute 107 then 108; 109 110only forth definitions 111