90 lines
2.8 KiB
Factor
90 lines
2.8 KiB
Factor
! :folding=indent:collapseFolds=1:
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! $Id$
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!
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! Copyright (C) 2004 Mackenzie Straight.
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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 are met:
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!
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! 1. Redistributions of source code must retain the above copyright notice,
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! this list of conditions and the following disclaimer.
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!
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! 2. Redistributions in binary form must reproduce the above copyright notice,
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! this list of conditions and the following disclaimer in the documentation
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! and/or other materials provided with the distribution.
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!
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! THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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! INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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! DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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! PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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! OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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! WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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! ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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IN: win32-console
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USE: lists
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USE: vectors
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USE: math
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USE: kernel
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USE: namespaces
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USE: stdio
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USE: streams
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USE: presentation
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USE: generic
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USE: parser
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USE: compiler
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USE: win32-api
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USE: win32-stream
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TRAITS: win32-console-stream
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SYMBOL: handle
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: reset ( -- )
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handle get 7 SetConsoleTextAttribute drop ;
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: ansi>win32 ( ansi-attr -- win32-attr )
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#! Converts an ANSI color (0-based) to a combination of
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#! _RED, _BLUE, and _GREEN bit flags.
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{ 0 4 2 6 1 5 3 7 } vector-nth ;
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: set-bold ( attr ? -- attr )
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#! Set or unset the bold bit (bit 3).
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[ 8 bitor ] [ 8 bitnot bitand ] ifte ;
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: set-fg ( attr n -- attr )
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#! Set the foreground field (bits 0..2).
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swap 7 bitnot bitand bitor ;
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: set-bg ( attr n -- attr )
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#! Set the background field (bits 4..6).
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4 shift swap 112 bitnot bitand bitor ;
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: char-attrs ( style -- attrs )
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#! Converts a style into a win32 text attribute bitfield.
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7 ! Default style is white FG, black BG, no extra bits
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"bold" pick assoc [ set-bold ] when*
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"ansi-fg" pick assoc [ str>number ansi>win32 set-fg ] when*
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"ansi-bg" pick assoc [ str>number ansi>win32 set-bg ] when*
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nip ;
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: set-attrs ( style -- )
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char-attrs handle get swap SetConsoleTextAttribute drop ;
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M: win32-console-stream fwrite-attr ( string style stream -- )
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[
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[ default-style ] unless* set-attrs
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delegate get fwrite
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reset
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] bind ;
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C: win32-console-stream ( stream -- stream )
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[ -11 GetStdHandle handle set delegate set ] extend ;
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! global [ [ <win32-console-stream> ] smart-term-hook set ] bind
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