1.\" Copyright (c) 2014 The FreeBSD Foundation. All rights reserved. 2.\" 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.Dd Jun 23, 2017 26.Dt VTFONTCVT 1 27.Os 28.Sh NAME 29.Nm vtfontcvt 30.Nd "convert font files for use by the video console" 31.Sh SYNOPSIS 32.Nm 33.Op Fl n 34.Op Fl f Ar font Ns | Ns Ar source Ns | Ns Ar compressed-source 35.Op Fl h Ar height 36.Op Fl o Ar output_file 37.Op Fl v 38.Op Fl w Ar width 39.Ar normal_font 40.Op Ar bold_font 41.Sh DESCRIPTION 42The 43.Nm 44utility reads source font files in either BDF or Unifont HEX format and 45outputs a binary font file, C source, or C source with font data compressed 46by using LZ4 compression method. 47The output in C source is intended to be used to embed the font into program 48binary. 49The binary font file is for use by console system. 50The BDF file must use character cell spacing. 51HEX format files must have the file extension 52.Pa .hex . 53.Sh OPTIONS 54The following options are available: 55.Bl -tag -width "12345678" 56.It Fl f Ar font Ns | Ns Ar source Ns | Ns Ar compressed-source 57Specify the output format. 58The default is binary 59.Ar font 60file. 61.It Fl h Ar height 62Set font height. 63The default is 16. 64Font height is set automatically for BDF files that have a 65.Ql FONTBOUNDINGBOX 66property defined in the font header. 67Font height is set automatically for HEX files that have a 68.Ql # Height: Ar height 69comment before any font data. 70.It Fl n 71Do not apply output filtering with C source output. 72.It Fl o Ar output_file 73Specify the name for the output file. 74.It Fl v 75Display verbose statistics about the converted font. 76.It Fl w Ar width 77Set font width. 78The default is 8. 79Font width is set automatically for BDF files that have a 80.Ql FONTBOUNDINGBOX 81property defined in the font header. 82Font width is set automatically for HEX files that have a 83.Ql # Width: Ar width 84comment before any font data. 85.El 86.Sh SEE ALSO 87.Xr consadm 1M 88