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.ig
font_x.roff
This file is part of groff, the GNU roff type-setting system.
Copyright (C) 2005-2020 Free Software Foundation, Inc.
written by Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de>.
groff is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or
(at your option) any later version.
groff is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
..
.
.
.\" ******************************************************************
.\" ** groff glyphs vs. character codes: **
.\" ** .fontdump [font1 font2 ...] **
.\" ** Print glyphs of font1, font2, ..., versus **
.\" ** character code. **
.\" ** 'all' as fontname prints all fonts in the **
.\" ** specified string 'fontpath'. **
.\" ** without arg: glyphs and codes of active font. **
.\" ******************************************************************
.
.ds fonts_x fonts_x.roff\" name for diagnostic messages
.
.if !d sopath \
. ds sopath
.
.so \*[sopath]examples/common.roff
.
.if !d fontpath \
. ds fontpath @fontdir@
.
.tm \*[fonts_x]: listing fonts in \*[fontpath]/dev\*[.T]
.
.de fontdump
. ie \\n[.$] \
. ds *args \\$*
. el \
. ds *args \\n[.fn]
.
. pso sh -c \
"printf '%s' '.ds *f ' ; \
ls \\*[fontpath]/dev\*[.T] \
| tr '[:cntrl:]' '[ *]'"
. \" This dummy line is necessary; the preceding line eats it.
.
. while !"\\*[*args]"" \{\
. pops *$1 *args
.
. if "\\*[*$1]"all" \{\
. ds *args \\*[*f] \\*[*args]
. pops *$1 *args
. nr *all 1
. \}
.
. if \\n[*all] \{\
. if "\\*[*$1]"." \
. nr *all 0
. if !F \\*[*$1] \
. continue
. \}
.
. t*index "\\*[*f]" \\*[*$1]
.
. ie (\\n[.y] > 18) \
. if !F \\*[*$1] \{\
. tm \\*[fonts_x]: \\n[.F]:\\n[.c]: Font \\*[*$1] not found.
. continue
. \}
. el \{\
. if !\\n[t*index] \{\
. tm \\*[fonts_x]: \\n[.F]:\\n[.c]: Font \\*[*$1] not found.
. continue
. \}
.
. nr * \\n[.f]
. ft \\*[*$1]
. nr ** \\n[.f]
. ft
.
. if (\\n[**] == \\n[*]) \
. continue
. \}
.
. if \\n[t*cptn] \
. bp
.
. tm \\*[fonts_x]: listing font '\\*[*$1]'...
.
. TBL border=.1n bc=red cpd=0 csp=.1n bgc=
. CPTN groff font \\*[*$1] \
.br \
val=b ".pso @EGREP@ internalname \\*[fontpath]/dev\*[.T]/\\*[*$1]"
. TR
. TD
. TBL cols=18 border=.1n bc=red csp=.1n cpd=.2n fgc=red4 bgc=beige \
hal=c fsz='1.2 1.7' fst=\\*[*$1]
. nr c# 0-1 1
. nr y# 0 1
. TR fst=HB fgc=blue
. TD
. nr x# 0-1 1
. while (\\n+[x#] < 16) \{\
. d2x \\n[x#]
. TD
. nop \&.\\*[hex#]
. \}
. TD
.
. nr y# -1
. while (\\n+[y#] < 17) \{\
. TR
. TD fgc=blue fst=HB
. d2x \\n[y#]
. nop \\*[hex#].
. nr x# 0-1 1
. while (\\n+[x#] < 16) \{\
. TD
. if c \N'\\n+[c#]' \
. nop \N'\\n[c#]'
. \}
. TD fgc=blue fst=HB
. d2x \\n[y#]
. nop \\*[hex#].
. \}
.
. TR fst=HB fgc=blue
. TD
. nr x# 0-1 1
. while (\\n+[x#] < 16) \{\
. d2x \\n[x#]
. TD
. nop \&..\\*[hex#]
. \}
. TD
. ETB
. ETB
. \}
..
.
.fontdump all
.
.\" Local Variables:
.\" mode: nroff
.\" fill-column: 72
.\" End:
.\" vim: set filetype=groff textwidth=72:
|
