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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
commit | fc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch) | |
tree | ce1e3bce06471410239a6f41282e328770aa404a /upstream/opensuse-leap-15-6/man7/groff_www.7 | |
parent | Initial commit. (diff) | |
download | manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.tar.xz manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip |
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'upstream/opensuse-leap-15-6/man7/groff_www.7')
-rw-r--r-- | upstream/opensuse-leap-15-6/man7/groff_www.7 | 731 |
1 files changed, 731 insertions, 0 deletions
diff --git a/upstream/opensuse-leap-15-6/man7/groff_www.7 b/upstream/opensuse-leap-15-6/man7/groff_www.7 new file mode 100644 index 00000000..b0fccb44 --- /dev/null +++ b/upstream/opensuse-leap-15-6/man7/groff_www.7 @@ -0,0 +1,731 @@ +.TH GROFF_WWW 7 "7 February 2022" "groff 1.22.4" +.SH NAME +groff_www \- groff macros for authoring web pages +. +.\" User level guide to using the -mwww macroset +. +. +.\" Save and disable compatibility mode (for, e.g., Solaris 10/11). +.do nr groff_www_C \n[.C] +.cp 0 +.do mso www.tmac +. +. +.\" ==================================================================== +.\" Legal Terms +.\" ==================================================================== +.\" +.\" Copyright (C) 2000-2018 Free Software Foundation, Inc. +.\" +.\" This file is part of groff, the GNU roff type-setting system. +.\" +.\" This program 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. +.\" +.\" This program 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/>. +. +. +.\" we need the .LK here as we use it in the middle as an example -- +.\" once the user requests .LK then the automatic generation of links +.\" at the top of the document is suppressed. +.LK +. +.HR +. +. +.\" ==================================================================== +.SH SYNOPSIS +.\" ==================================================================== +. +.SY "groff \-m www" +.RI [ option +\&.\|.\|.\&] +.RI [ input-file +\&.\|.\|.\&] +. +. +.\" ==================================================================== +.SH DESCRIPTION +.\" ==================================================================== +. +This manual page describes the GNU \-mwww macro package, which is part of +the groff document formatting system. +. +The manual page is very a basic guide, and the HTML device driver +.RB ( \%grohtml ) +has been completely rewritten but still remains as in an alpha state. +. +It has been included into the distribution so that a lot of people have a +chance to test it. +. +Note that this macro file is automatically called (via the +.I troffrc +file) if you use +.B \-Thtml +or +.BR \-Txhtml . +. +. +.PP +To see the hyperlinks in action, please format this man page with the +.B \%grohtml +device. +. +. +.PP +Here is a summary of the functions found in this macro set. +.TS +tab(@); +l l. +\&.JOBNAME@split output into multiple files +\&.HX@automatic heading level cut off +\&.BCL@specify colours on a web page +\&.BGIMG@specify background image +\&.URL@create a URL using two parameters +\&.FTP@create an FTP reference +\&.MTO@create an HTML email address +\&.TAG@generate an HTML name +\&.IMG@include an image file +\&.PIMG@include PNG image +\&.MPIMG@place PNG on the margin and wrap text around it +\&.HnS@begin heading +\&.HnE@end heading +\&.LK@emit automatically collected links. +\&.HR@produce a horizontal rule +\&.NHR@suppress automatic generation of rules. +\&.HTL@only generate HTML title +\&.HEAD@add data to <head> block +\&.ULS@unorder list begin +\&.ULE@unorder list end +\&.OLS@ordered list begin +\&.OLE@ordered list end +\&.DLS@definition list begin +\&.DLE@definition list end +\&.LI@insert a list item +\&.DC@generate a drop capital +\&.HTML@pass an HTML raw request to the device driver +\&.CDS@code example begin +\&.CDE@code example end +\&.ALN@place links on left of main text. +\&.LNS@start a new two-column table with links in the left. +\&.LNE@end the two-column table. +\&.LINKSTYLE@initialize default URL attributes. +.TE +. +. +.PP +Output of the +.BR pic , +.BR eqn , +.BR refer , +and +.B tbl +preprocessors is acceptable as input. +. +. +.\" ==================================================================== +.SH REQUESTS +.\" ==================================================================== +. +.TP +.B .JOBNAME filename +Split output into multiple HTML files. +. +A file is split whenever a \&.SH or \&.NH\ 1 is encountered. +. +Its argument is the file stem name for future output files. +. +This option is equivalent to +.BR \%grohtml 's +.B \-j +option. +. +.TP +.B .HX n +Specify the cut off depth when generating links from section headings. +. +For example, a parameter of\~2 would cause +.B \%grohtml +to generate a list of links for +.B .NH\ 1 +and +.B .NH\ 2 +but not for +.BR .NH\ 3 . +. +Whereas +.RS +.IP +.nf +.B .HX 0 +.fi +.RE +.IP +tells +.B \%grohtml +that no heading links should be created at all. +. +Another method for turning automatic headings off is by issuing the +command-line switch +.B \-P\-l +to +.BR groff . +. +.TP +.B .BCL foreground background active not-visited visited +This macro takes five parameters: foreground, background, active hypertext +link, hypertext link not yet visited, and visited hypertext link colour. +. +.TP +.B .BGIMG imagefile +the only parameter to this macro is the background image file. +. +.TP +.B .URL url [description] [after] +generates +.TAG URL +a URL using either one, two or three arguments. +. +The first parameter is the actual URL, the second is the name of the +link, and the third is optional stuff to be printed immediately +afterwards. +. +If +.B description +and +.B after +are absent then the +.B URL +becomes the anchor text. +. +Hyphenation is disabled while printing the actual URL; +explicit breakpoints should be inserted with the +.B \[rs]: +escape. +. +Here is how to encode +.UR http://\:foo.\:org/ +foo +.UE : +.RS +.IP +.B .URL http://\[rs]:foo.\[rs]:org/ "foo" : +.RE +. +.IP +If this is processed by a device other than +.B \-Thtml +or +.B \-Txhtml +it appears as: +.RS +.IP +foo \[la]\f[CR]http://foo.org\f[]\[ra]: +.RE +. +.IP +The URL macro can be of any type; for example we can reference +.UR pic.html +Eric Raymond's pic guide +.UE +by: +.RS +.IP +.B .URL pic.html \[dq]Eric Raymond's pic guide\[dq] +.RE +. +.TP +.B .MTO address [description] [after] +Generate an email HTML reference. +. +The first argument is mandatory as the email address. +. +The optional second argument is the text you see in your browser. +. +If an empty argument is given, +.B address +is used instead. +. +An optional third argument is stuff printed immediately afterwards. +. +Hyphenation is disabled while printing the actual email address. +. +For example, +.MT joe@user.org +Joe User +.ME +can be achieved by the following macro: +.RS +.IP +.B .MTO joe@user.org \[dq]Joe User\[dq] +.RE +. +.IP +Note that all the URLs actually are treated as consuming no textual +space in groff. +. +This could be considered as a bug since it causes some problems. +. +To circumvent this, +.B www.tmac +inserts a zero-width character which expands to a harmless space (only +if run with +.B \-Thtml +or +.BR \-Txhtml ). +. +.TP +.B .FTP url [description] [after] +indicates that data can be obtained via FTP. +. +The first argument is the URL and the second is the browser text. +. +A third argument, similar to the macros above, is intended for stuff +printed immediately afterwards. +. +The second and the third parameter are optional. +. +Hyphenation is disabled while printing the actual URL. +. +As an example, here is the location of the +.UR ftp://\:ftp.gnu.org/ +GNU FTP server +.UE . +. +The macro example above can be specified as: +.RS +.IP +.B .FTP ftp://\[rs]:ftp.gnu.org/ \[dq]GNU FTP server\[dq] . +.RE +. +.TP +.B .TAG name +Generates an HTML name tag from its argument. +. +This can then be referenced using the +.UR #URL +URL +.UE +macro. +. +As you can see, you must precede the tag name with +.B # +since it is a local reference. +. +This link was achieved via placing a TAG in the URL description above; +the source looks like this: +.RS +.IP +.nf +.ft B +\&.TP +\&.B URL +generates +\&.TAG URL +a URL using either two or three arguments. +\&.\|.\|. +.fi +.ft P +.RE +. +.TP +.B .IMG [\-R|\-L|\-C] filename [width] [height] +Include a picture into the document. +. +The first argument is the horizontal location: right, left, or center +.RB ( \-R , +.BR \-L , +or +.BR \-C ). +. +Alignment is centered by default +.RB ( \-C ). +. +The second argument is the filename. +. +The optional third and fourth arguments are the width and height. +. +If the width is absent it defaults to 1\~inch. +. +If the height is absent it defaults to the width. +. +This maps onto an HTML img tag. +. +If you are including a PNG image then it is advisable to use the +.B PIMG +macro. +. +.TP +.B .PIMG [\-R|\-L|\-C] filename [width [height]] +Include an image in PNG format. +. +This macro takes exactly the same parameters as the +.B IMG +macro; it has the advantage of working with PostScript and HTML devices +also since it can automatically convert the image into the EPS format, +using the following programs of the +.B netpbm +package: +.BR pngtopnm , +.BR pnmcrop , +and +.BR pnmtops . +. +If the document isn't processed with +.B \-Thtml +or +.B \-Txhtml +it is necessary to use the +.B \-U +option of groff. +. +.TP +.B .MPIMG [\-R|\-L] [\-G gap] filename [width [height]] +Place a PNG image on the margin and wrap text around it. +. +The first parameters are optional. +. +The alignment: left or right +.RB ( \-L +or +.BR \-R ) +specifies the margin where the picture is placed at. +. +The default alignment is left +.RB ( \-L ). +. +Optionally, +.BI \-G \~gap +can be used to arrange a gap between the picture and the text that +wraps around it. +. +The default gap width is zero. +. +.br +The first non-optional argument is the filename. +. +The optional following arguments are the width and height. +. +If the width is absent it defaults to 1\~inch. +. +If the height is absent it defaults to the width. +. +Example: +.RS +.IP +.nf +.ft B +\&.MPIMG \-L \-G 2c foo.png 3c 1.5c +.ft P +.fi +.RE +. +.IP +The height and width may also be given as percentages. +. +The PostScript device calculates the width from the +.B .l +register and the height from the +.B .p +register. +. +For example: +.RS +.IP +.nf +.ft B +\&.MPIMG \-L \-G 2c foo.png 15% +.ft P +.fi +.RE +. +.TP +.B .HnS n +Begin heading. +. +The numeric heading level +.I n +is specified by the first parameter. +. +Use this macro if your headings contain URL, FTP or MTO macros. +. +Example: +.RS +.IP +.nf +.ft B +\&.HnS 1 +\&.HR +GNU Troff +\&.URL http://groff.ffii.org (Groff) +\&\(em a +\&.URL http://www.gnu.org/ GNU +\&project. +\&Hosted by +\&.URL http://ffii.org/ FFII . +\&.HR +\&.HnE +.ft P +.fi +.RE +. +.IP +In this case you might wish to disable automatic links to headings. +. +This can be done via +.B \-P\-l +from the command line. +.\" or by using a call to \[lq].HX 0\[rq]. +. +. +.TP +.B .HnE +End heading. +. +. +.TP +.B .LK +.TAG LK +Force \%grohtml to place the automatically generated links at this +position. +. +If this manual page has been processed with +.B \-Thtml +or +.B \-Txhtml +those links can be seen right here. +. +.LK +. +.TP +.B .HR +Generate a full-width horizontal rule for +.B \-Thtml +and +.BR \-Txhtml . +. +No effect for all other devices. +. +.TP +.B .NHR +Suppress generation of the top and bottom rules which \%grohtml emits +by default. +. +.TP +.B .HTL +Generate an HTML title only. +. +This differs from the +.B TL +macro of the +.B ms +macro package which generates both an HTML title and an <H1> heading. +. +Use it to provide an HTML title as search engine fodder but a graphic +title in the document. +. +The macro terminates when a space or break is seen (.sp, \&.br). +. +.TP +.B .HEAD +Add arbitrary HTML data to the <head> block. +. +Ignored if not processed with +.B \-Thtml +or +.BR \-Txhtml . +. +Example: +.RS +.IP +.nf +.B ".HEAD" "\[dq]<link \[rs]" +.B " rel=\[dq]\[dq]icon\[dq]\[dq] \[rs]" +.B " type=\[dq]\[dq]image/png\[dq]\[dq] \[rs]" +.B " href=\[dq]\[dq]http://foo.org//bar.png\[dq]\[dq]/>\[dq]" +.fi +.ft P +.RE +. +.TP +.B .HTML +All text after this macro is treated as raw HTML. +. +If the document is processed without +.B \-Thtml +or +.B \-Txhtml +then the macro is ignored. +. +Internally, this macro is used as a building block for other +higher-level macros. +. +.IP +For example, the +.B BGIMG +macro is defined as +.RS +.IP +.nf +.ft B +\&.de BGIMG +\&. HTML <body background=\[rs]\[rs]$1> +\&.. +.ft P +.fi +.RE +. +. +.TP +.B .DC l text [color] +Produce a drop capital. +. +The first parameter is the letter to be dropped and enlarged, the second +parameter +.B text +is the adjoining text whose height the first letter should not exceed. +. +The optional third parameter is the color of the dropped letter. +. +It defaults to black. +. +.TP +.B ".CDS" +Start displaying a code section in constant width font. +. +.TP +.B ".CDE" +End code display +. +.TP +.B ".ALN [color] [percentage]" +Place section heading links automatically to the left of the main text. +. +The color argument is optional and if present indicates which HTML +background color is to be used under the links. +. +The optional percentage indicates the amount of width to devote to +displaying the links. +. +The default values are #eeeeee and 30 for color and percentage width, +respectively. +. +This macro should only be called once at the beginning of the document. +. +After calling this macro each section heading emits an HTML table +consisting of the links in the left and the section text on the right. +. +.TP +.B ".LNS" +Start a new two-column table with links in the left column. +. +This can be called if the document has text before the first \&.SH and +if \&.ALN is used. +. +Typically this is called just before the first paragraph and after the +main title as it indicates that text after this point should be +positioned to the right of the left-hand navigational links. +. +.TP +.B ".LNE" +End a two-column table. +. +This should be called at the end of the document if \&.ALN was used. +. +.TP +.B ".LINKSTYLE color [ fontstyle [ openglyph closeglyph ] ]" +Initialize default URL attributes to be used if this macro set is not +used with the HTML device. +. +The macro set initializes itself with the following call +.RS +.IP +.nf +.ft B +\&.LINKSTYLE blue CR \e[la] \e[ra] +.ft P +.fi +.RE +. +.IP +but these values will be superseded by a user call to LINKSTYLE. +. +. +.\" ==================================================================== +.SH SECTION HEADING LINKS +.\" ==================================================================== +. +By default +.B \%grohtml +generates links to all section headings and places these at the top of the +HTML document. +. +(See +.UR #LK +LINKS +.UE +for details of how to switch this off or alter the position). +. +. +.\" ==================================================================== +.SH LIMITATIONS OF GROHTML +.\" ==================================================================== +. +.LP +.B tbl +information is currently rendered as a PNG image. +. +. +.\" ==================================================================== +.SH FILES +.\" ==================================================================== +. +.I /usr/\:share/\:groff/\:1.22.4/\:tmac/www.tmac +. +. +.\" ==================================================================== +.SH AUTHORS +.\" ==================================================================== +The +.I www +macro package +was written by +.MT gaius@\:glam.ac.uk +Gaius Mulley +.ME , +with additions by +.MT wl@\:gnu.org +Werner Lemberg +.ME +and +.MT groff\-bernd.warken\-72@\:web.de +Bernd Warken +.ME . +. +. +.\" ==================================================================== +.SH "SEE ALSO" +.\" ==================================================================== +.BR groff (1), +.BR troff (1), +.BR \%grohtml (1), +.BR netpbm (1) +. +. +.\" Restore compatibility mode (for, e.g., Solaris 10/11). +.cp \n[groff_www_C] +. +. +.\" Local Variables: +.\" mode: nroff +.\" End: +.\" vim: set filetype=groff: |