mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-06 17:18:32 +00:00
114 lines
3.4 KiB
Forth
114 lines
3.4 KiB
Forth
\ Copyright (c) 2003 Scott Long <scottl@FreeBSD.org>
|
|
\ Copyright (c) 2003 Aleksander Fafula <alex@fafula.com>
|
|
\ 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.
|
|
\
|
|
|
|
marker task-beastie.4th
|
|
|
|
only forth definitions
|
|
|
|
variable logoX
|
|
variable logoY
|
|
|
|
\ Initialize logo placement to defaults
|
|
46 logoX !
|
|
4 logoY !
|
|
|
|
\ This function draws any number of beastie logos at (loader_logo_x,
|
|
\ loader_logo_y) if defined, else (46,4) (to the right of the menu). To choose
|
|
\ your beastie, set the variable `loader_logo' to the respective logo name.
|
|
\
|
|
\ NOTE: Each is defined as a logo function in /boot/logo-${loader_logo}.4th
|
|
\ NOTE: If `/boot/logo-${loader_logo}.4th' does not exist or does not define
|
|
\ a `logo' function, no beastie is drawn.
|
|
\
|
|
: draw-beastie ( -- ) \ at (loader_logo_x,loader_logo_y), else (46,4)
|
|
|
|
s" loader_logo_x" getenv dup -1 <> if
|
|
?number 1 = if logoX ! then
|
|
else drop then
|
|
s" loader_logo_y" getenv dup -1 <> if
|
|
?number 1 = if logoY ! then
|
|
else drop then
|
|
|
|
|
|
\ If `logo' is defined, execute it
|
|
s" logo" sfind ( -- xt|0 bool ) if
|
|
logoX @ logoY @ rot execute
|
|
else
|
|
\ Not defined; try-include desired logo file
|
|
drop ( xt = 0 ) \ cruft
|
|
s" loader_logo" getenv dup -1 = over 0= or if
|
|
dup 0= if 2drop else drop then \ getenv result unused
|
|
loader_color? if
|
|
s" try-include /boot/logo-orb.4th"
|
|
else
|
|
s" try-include /boot/logo-orbbw.4th"
|
|
then
|
|
else
|
|
2drop ( c-addr/u -- ) \ getenv result unused
|
|
s" try-include /boot/logo-${loader_logo}.4th"
|
|
then
|
|
evaluate
|
|
1 spaces
|
|
|
|
\ Execute `logo' if defined now
|
|
s" logo" sfind if
|
|
logoX @ logoY @ rot execute
|
|
else drop then
|
|
then
|
|
;
|
|
|
|
: draw-beastie
|
|
['] draw-beastie console-iterate
|
|
;
|
|
|
|
also support-functions
|
|
|
|
: beastie-start ( -- ) \ starts the menu
|
|
s" beastie_disable" getenv dup -1 <> if
|
|
s" YES" compare-insensitive 0= if
|
|
any_conf_read? if
|
|
load_xen_throw
|
|
load_kernel
|
|
load_modules
|
|
then
|
|
exit \ to autoboot (default)
|
|
then
|
|
else drop then
|
|
|
|
s" loader_delay" getenv -1 = if
|
|
s" include /boot/menu.rc" evaluate
|
|
else
|
|
drop
|
|
." Loading Menu (Ctrl-C to Abort)" cr
|
|
s" set delay_command='include /boot/menu.rc'" evaluate
|
|
s" set delay_showdots" evaluate
|
|
delay_execute
|
|
then
|
|
;
|
|
|
|
only forth definitions
|