xref: /freebsd/stand/forth/logo-orb.4th (revision fe75646a0234a261c0013bf1840fdac4acaf0cec)
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
2646 logoX ! 7 logoY ! \ Initialize logo placement defaults
27
28: logo+ ( x y c-addr/u -- x y' )
29	2swap 2dup at-xy 2swap \ position the cursor
30	[char] @ escc! \ replace @ with Esc
31	type \ print to the screen
32	1+ \ increase y for next time we're called
33;
34
35: logo ( x y -- ) \ color Orb mascot (15 rows x 30 columns)
36
37	framebuffer? if
38		s" term-putimage" sfind if
39			>r 2dup			( x y x y )
40			>r 0 swap r>		( x y 0 x y )
41			dup 0 swap 15 +		( x y 0 x y 0 y+15 )
42			s" /boot/images/freebsd-logo-rev.png"
43			r> execute if 2drop exit then
44		else
45			drop
46		then
47	then
48
49	s"  @[31m```                        @[31;1m`@[31m" logo+
50	s" s` `.....---...@[31;1m....--.```   -/@[31m"     logo+
51	s" +o   .--`         @[31;1m/y:`      +.@[31m"     logo+
52	s"  yo`:.            @[31;1m:o      `+-@[31m"      logo+
53	s"   y/               @[31;1m-/`   -o/@[31m"       logo+
54	s"  .-                  @[31;1m::/sy+:.@[31m"      logo+
55	s"  /                     @[31;1m`--  /@[31m"      logo+
56	s" `:                          @[31;1m:`@[31m"     logo+
57	s" `:                          @[31;1m:`@[31m"     logo+
58	s"  /                          @[31;1m/@[31m"      logo+
59	s"  .-                        @[31;1m-.@[31m"      logo+
60	s"   --                      @[31;1m-.@[31m"       logo+
61	s"    `:`                  @[31;1m`:`"             logo+
62	s"      @[31;1m.--             `--."               logo+
63	s"         .---.....----.@[m"                      logo+
64
65	2drop
66;
67