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Diffstat (limited to 'stand/forth/beastie.4th')
| -rw-r--r-- | stand/forth/beastie.4th | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/stand/forth/beastie.4th b/stand/forth/beastie.4th new file mode 100644 index 0000000..752cce2 --- /dev/null +++ b/stand/forth/beastie.4th @@ -0,0 +1,110 @@ +\ 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. +\ +\ $FreeBSD$ + +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 +; + +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 |
