fed.1

.\"             -*-Nroff-*-
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.TH "fed" 1 "16 Apr 2020" "" ""
.SH NAME
o \- a 16-color grayscale favicon editor
.SH SYNOPSIS
.B o
filename [LINE NUMBER]
.sp
.SH DESCRIPTION
Edit an existing favicon.ico file, favicon.png file or create a new one.
.sp
.SH OPTIONS
.sp
.TP
.B \-v or\-\-version
displays the current version number
.TP
.B \-h or \-\-help
displays brief usage information
.PP
.SH KEYBINDINGS
.sp
.B ctrl-q
  Quit o.
.sp
.B ctrl-s
  Save the file.
.sp
.B ctrl-a
  Go to start of the text, then the start of the line and then the previous line.
.sp
.B ctrl-e
  Go to end of the line and then the next line.
.sp
.B ctrl-p
  Scroll up 10 lines.
.sp
.B ctrl-n
  Scroll down 10 lines or go to the next match if a search is active.
.sp
.B ctrl-k
  Delete all characters to the end of the line. Delete the line if it is empty.
.sp
.B ctrl-d
  Delete a single character.
.sp
.B ctrl-x
  Cut the current line.
.sp
.B ctrl-c
  Copy the current line.
.sp
.B ctrl-v
  Paste the current line.
.sp
.B ctrl-u
  Undo (`ctrl-z` is also possible, but may background the application).
.sp
.B ctrl-l
  Jump to a specific line number.
.sp
.B esc
  Redraw the screen and clear the last search.
.sp
.B ctrl-space
  Export to `.png` if editing an `.ico` file.
  Export to `.ico` if editing a `.png` file.
.sp
.B ctrl-~
  Save and quit.
.sp
.SH "ENV"
.sp
The `NO_COLOR` environment variable can be set to 1 to disable all colors.
.sp
.SH "WHY"
.sp
I wanted a simple way to create small favicon.ico files while using ssh.
.SH "SEE ALSO"
.BR mtpaint (1)
.BR gimp (1)
.SH BUGS
Lines longer than the terminal width are not handled gracefully.
.SH VERSION
1.0.0
.SH AUTHOR
.B favicon
was written by Alexander F. Rødseth <xyproto@archlinux.org>