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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
29 marker task-beastie.4th
30
31 only forth definitions
32
33 variable logoX
34 variable logoY
35
36 \ Initialize logo placement to defaults
37 46 logoX !
38 4  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/logo-orb.4th"
68                         else
69                                 s" try-include /boot/logo-orbbw.4th"
70                         then
71                 else
72                         2drop ( c-addr/u -- ) \ getenv result unused
73                         s" try-include /boot/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
85 also support-functions
86
87 : beastie-start ( -- ) \ starts the menu
88         s" console" getenv dup -1 <> if
89                 s" efi" 2swap contains? if
90                         s" set beastie_disable=YES" evaluate
91                 then
92         else drop then
93         s" beastie_disable" getenv dup -1 <> if
94                 s" YES" compare-insensitive 0= if
95                         any_conf_read? if
96                                 load_kernel
97                                 load_modules
98                         then
99                         exit \ to autoboot (default)
100                 then
101         else drop then
102
103         s" loader_delay" getenv -1 = if
104                 s" include /boot/menu.rc" evaluate
105         else
106                 drop
107                 ." Loading Menu (Ctrl-C to Abort)" cr
108                 s" set delay_command='include /boot/menu.rc'" evaluate
109                 s" set delay_showdots" evaluate
110                 delay_execute
111         then
112 ;
113
114 only forth definitions