1999-08-28 23:23:38 +00:00
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.\" $FreeBSD$
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.\"
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2001-01-17 09:15:13 +00:00
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.Dd January 16, 2001
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.Dt FONTEDIT 1
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.Os
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.Sh NAME
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.Nm fontedit
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.Nd "edit fonts"
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.Sh SYNOPSIS
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.Nm
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.Ar file
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.Sh DESCRIPTION
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.Nm Fontedit
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is used to edit the down line reloadable character set (DRCS) of a
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.Tn VT220
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terminal.
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The editor has two display areas, one for displaying the
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entry currently being manipulated, and one for displaying the complete
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DRCS.
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Commands to the editor take the form of function keys.
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.Pp
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.Nm Fontedit
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takes one command line parameter, a
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.Ar file
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name.
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This file is used to save the character set.
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If the file exists when
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.Nm
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is invoked, it is read in to initialize the DRCS.
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The file is written to when
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.Nm
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exits.
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.Pp
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Commands to
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.Nm
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take the form of function keys.
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The current definitions are:
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.Bl -tag -width "Cursors"
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.It Ic HELP
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Display a help screen.
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.It Ic F6
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Turn the pixel under the cursor on.
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.It Ic F7
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Turn the pixel under the cursor off.
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.It Ic F13
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Clear the display area.
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.It Ic Find
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Save the current font in the font table.
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Update the DRCS display.
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.It Ic Select
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Extract the entry selected by the cursor in the DRCS display.
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.It Ic Prev
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Move the cursor to the previous entry in the DRCS display.
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.It Ic Next
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Move the cursor to the next entry in the DRCS display.
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.It Ic Insert
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Insert a blank line at the current cursor position.
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The bottom row is lost.
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.It Ic Remove
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Remove the row at the current cursor position.
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All rows below the
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current one are shifted up.
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.It Ic Cursors
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Move the cursor in the main display area.
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.El
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.Pp
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If the screen gets garbled, press
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.Aq control\-L .
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.Pp
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To exit
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.Nm ,
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press
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.Aq control\-D .
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The DRCS will be saved in
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.Ar file .
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To exit without saving the DRCS, hit interrupt (usually
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DEL).
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.Sh DIAGNOSTICS
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.Nm Fontedit
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will issue a warning when the entry being worked on is not saved, and
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some potentially destructive command, like
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.Ic Select
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is used.
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To
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override the warning message, immediately reissue the command.
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.Sh AUTHORS
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.An Greg Franks
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