| frames.4th (256281) | frames.4th (281843) |
|---|---|
| 1\ Words implementing frame drawing 2\ XXX Filled boxes are left as an exercise for the reader... ;-/ 3\ $FreeBSD: stable/10/sys/boot/forth/frames.4th 244048 2012-12-09 15:25:34Z dteske $ | 1\ Copyright (c) 2003 Scott Long <scottl@FreeBSD.org> 2\ Copyright (c) 2012-2015 Devin Teske <dteske@FreeBSD.org> 3\ All rights reserved. 4\ 5\ Redistribution and use in source and binary forms, with or without 6\ modification, are permitted provided that the following conditions 7\ are met: 8\ 1. Redistributions of source code must retain the above copyright 9\ notice, this list of conditions and the following disclaimer. 10\ 2. Redistributions in binary form must reproduce the above copyright 11\ notice, this list of conditions and the following disclaimer in the 12\ documentation and/or other materials provided with the distribution. 13\ 14\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17\ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24\ SUCH DAMAGE. 25\ 26\ $FreeBSD: stable/10/sys/boot/forth/frames.4th 281843 2015-04-22 01:08:40Z dteske $ |
| 4 5marker task-frames.4th 6 | 27 28marker task-frames.4th 29 |
| 30vocabulary frame-drawing 31only forth also frame-drawing definitions 32 33\ XXX Filled boxes are left as an exercise for the reader... ;-/ 34 |
|
| 7variable h_el 8variable v_el 9variable lt_el 10variable lb_el 11variable rt_el 12variable rb_el 13variable fill 14 15\ ASCII frames (used when serial console is detected) 16 45 constant ascii_dash | 35variable h_el 36variable v_el 37variable lt_el 38variable lb_el 39variable rt_el 40variable rb_el 41variable fill 42 43\ ASCII frames (used when serial console is detected) 44 45 constant ascii_dash |
| 45 61 constant ascii_equal |
|
| 17124 constant ascii_pipe 18 43 constant ascii_plus 19 20s" arch-pc98" environment? [if] 21 \ Single frames 22 149 constant sh_el 23 150 constant sv_el 24 152 constant slt_el --- 31 unchanged lines hidden (view full) --- 56 \ Fillings 57 0 constant fill_none 58 32 constant fill_blank 59 176 constant fill_dark 60 177 constant fill_med 61 178 constant fill_bright 62[then] 63 | 46124 constant ascii_pipe 47 43 constant ascii_plus 48 49s" arch-pc98" environment? [if] 50 \ Single frames 51 149 constant sh_el 52 150 constant sv_el 53 152 constant slt_el --- 31 unchanged lines hidden (view full) --- 85 \ Fillings 86 0 constant fill_none 87 32 constant fill_blank 88 176 constant fill_dark 89 177 constant fill_med 90 178 constant fill_bright 91[then] 92 |
| 93only forth definitions also frame-drawing 94 |
|
| 64: hline ( len x y -- ) \ Draw horizontal single line 65 at-xy \ move cursor 66 0 do 67 h_el @ emit 68 loop 69; 70 71: f_ascii ( -- ) ( -- ) \ set frames to ascii --- 11 unchanged lines hidden (view full) --- 83 sv_el v_el ! 84 slt_el lt_el ! 85 slb_el lb_el ! 86 srt_el rt_el ! 87 srb_el rb_el ! 88; 89 90: f_double ( -- ) \ set frames to double | 95: hline ( len x y -- ) \ Draw horizontal single line 96 at-xy \ move cursor 97 0 do 98 h_el @ emit 99 loop 100; 101 102: f_ascii ( -- ) ( -- ) \ set frames to ascii --- 11 unchanged lines hidden (view full) --- 114 sv_el v_el ! 115 slt_el lt_el ! 116 slb_el lb_el ! 117 srt_el rt_el ! 118 srb_el rb_el ! 119; 120 121: f_double ( -- ) \ set frames to double |
| 91 boot_serial? if f_ascii exit then | 122 boot_serial? if 123 f_ascii 124 ascii_equal h_el ! 125 exit 126 then |
| 92 dh_el h_el ! 93 dv_el v_el ! 94 dlt_el lt_el ! 95 dlb_el lb_el ! 96 drt_el rt_el ! 97 drb_el rb_el ! 98; 99 --- 21 unchanged lines hidden (view full) --- 121 2dup 4 pick + at-xy lb_el @ emit \ Draw left bottom corner 122 2dup swap 5 pick + swap at-xy rt_el @ emit \ Draw right top corner 123 2 pick + swap 3 pick + swap at-xy rb_el @ emit 124 2drop 125; 126 127f_single 128fill_none fill ! | 127 dh_el h_el ! 128 dv_el v_el ! 129 dlt_el lt_el ! 130 dlb_el lb_el ! 131 drt_el rt_el ! 132 drb_el rb_el ! 133; 134 --- 21 unchanged lines hidden (view full) --- 156 2dup 4 pick + at-xy lb_el @ emit \ Draw left bottom corner 157 2dup swap 5 pick + swap at-xy rt_el @ emit \ Draw right top corner 158 2 pick + swap 3 pick + swap at-xy rb_el @ emit 159 2drop 160; 161 162f_single 163fill_none fill ! |
| 164 165only forth definitions |
|