7453b9b598
MFC after: 3 days X-MFC-to: stable/10
61 lines
1.9 KiB
Forth
61 lines
1.9 KiB
Forth
\ Copyright (c) 2003 Scott Long <scottl@FreeBSD.org>
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\ Copyright (c) 2015 Devin Teske <dteske@FreeBSD.org>
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\ All rights reserved.
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\
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\ Redistribution and use in source and binary forms, with or without
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\ modification, are permitted provided that the following conditions
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\ are met:
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\ 1. Redistributions of source code must retain the above copyright
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\ notice, this list of conditions and the following disclaimer.
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\ 2. Redistributions in binary form must reproduce the above copyright
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\ notice, this list of conditions and the following disclaimer in the
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\ documentation and/or other materials provided with the distribution.
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\
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\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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\ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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\ SUCH DAMAGE.
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\
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\ $FreeBSD$
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marker task-screen.4th
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: escc ( -- ) \ emit Esc-[
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91 27 emit emit
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;
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: ho ( -- ) \ Home cursor
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escc 72 emit \ Esc-[H
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;
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: cld ( -- ) \ Clear from current position to end of display
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escc 74 emit \ Esc-[J
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;
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: clear ( -- ) \ clear screen
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ho cld
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;
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: at-xy ( x y -- ) \ move cursor to x rows, y cols (1-based coords)
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escc .# 59 emit .# 72 emit \ Esc-[%d;%dH
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;
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: fg ( x -- ) \ Set foreground color
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escc 3 .# .# 109 emit \ Esc-[3%dm
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;
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: bg ( x -- ) \ Set background color
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escc 4 .# .# 109 emit \ Esc-[4%dm
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;
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: me ( -- ) \ Mode end (clear attributes)
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escc 109 emit
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;
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