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| -rw-r--r-- | adjbacklight.1 (renamed from doc/man/adjbacklight.1) | 77 | ||||
| -rw-r--r-- | doc/info/adjbacklight.texinfo | 252 | ||||
| -rw-r--r-- | doc/info/fdl.texinfo | 505 | ||||
| -rw-r--r-- | doc/info/gpl.texinfo | 717 |
4 files changed, 30 insertions, 1521 deletions
diff --git a/doc/man/adjbacklight.1 b/adjbacklight.1 index 81db62d..3596e5d 100644 --- a/doc/man/adjbacklight.1 +++ b/adjbacklight.1 @@ -3,22 +3,20 @@ adjbacklight - Convenient method for adjusting the backlight on your portable computer .SH SYNOPSIS .B adjbacklight -(-c | -w | [-g | -s -.IR LEVEL -| -.IR LEVEL ] +[-g | -s +.RB [ + | - ]\fIlevel\fP[ % | %% ]] [-a | -.IR DEVICE ...]) +.IR device \ ...] .SH DESCRIPTION .B adjbacklight can be used to fetch or set the backlight non-interactively. If these feature is not used, it starts a interactive user interface in the terminal. -.PP +.P .B adjbacklight installs with the set-uid bit set, to enable any user to change the backlight on the computer. -.PP +.P .B adjbacklight was originally designed for small netbooks that are not running .BR X . @@ -39,66 +37,51 @@ non-interactively with hotkeys set up in .BR xbindkeys (1). .SH OPTIONS .TP -.BR \-c ,\ \-\-copyright ,\ \-\-copying -Display copyright information. -.TP -.BR \-w, \ \-\-warranty -Display warranty disclaimer. -.TP -.BR \-a, \ \-\-all +.BR \-a Run for all devices, including ACPI devices. .TP -.BR \-g, \ \-\-get +.BR \-g Get average brightness on devices. .TP -.BR \-s, \ \-\-set \ \fILEVEL\fP[%] -Set brightness on devices. -.PP +.BR -s \ \fIlevel\fP +Set brightness on devices by actual value. .TP -.BR \+ \fILEVEL\fP +.BR -s\ + \fIlevel\fP Increase brightness on devices by actual value. .TP -.BR \- \fILEVEL\fP +.BR -s\ - \fIlevel\fP Decrease brightness on devices by actual value. .TP -.BR \= \fILEVEL\fP -Set brightness on devices by actual value. -.br +.BR -s \ \fIlevel\fP% +Set brightness on devices by percentage-points. .TP -.BR \+ \fILEVEL\fP% +.BR -s\ + \fIlevel\fP% Increase brightness on devices by percentage-points. .TP -.BR \- \fILEVEL\fP% +.BR -s\ - \fIlevel\fP% Decrease brightness on devices by percentage-points. .TP -.BR \= \fILEVEL\fP% -Set brightness on devices by percentage-points. -.br +.BR -s \ \fIlevel\fP%% +Set brightness on devices by percentage. .TP -.BR \+ \fILEVEL\fP%% +.BR -s\ + \fIlevel\fP%% Increase brightness on devices by percentage. .TP -.BR \- \fILEVEL\fP%% +.BR -s\ - \fIlevel\fP%% Decrease brightness on devices by percentage. +.SH KEYBOARD .TP -.BR \= \fILEVEL\fP%% -Set brightness on devices by percentage. +.BR left ,\ down +Darken the screen. +.TP +.BR right ,\ up +Brighten the screen. +.TP +.BR q ,\ enter ,\ C-d +Continue to next controller, or if at last, quit. .SH "SEE ALSO" .BR xbindkeys (1), .BR xbacklight (1) -.PP -Full documentation available locally via: info \(aq(adjbacklight)\(aq .SH AUTHORS -Principal author, Mattias Andrée. See the COPYING file for the full -list of authors. -.SH LICENSE -Copyright \(co 2012, 2013, 2014, 2015 Mattias Andrée -.br -License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. -.br -This is free software: you are free to change and redistribute it. -.br -There is NO WARRANTY, to the extent permitted by law. -.SH BUGS -Please report bugs to https://github.com/maandree/adjbacklight/issues or to -maandree@member.fsf.org +Mattias Andrée +.RI < maandree@kth.se > diff --git a/doc/info/adjbacklight.texinfo b/doc/info/adjbacklight.texinfo deleted file mode 100644 index bf1da87..0000000 --- a/doc/info/adjbacklight.texinfo +++ /dev/null @@ -1,252 +0,0 @@ -\input texinfo @c -*-texinfo-*- - -@c %**start of header -@setfilename adjbacklight.info -@settitle adjbacklight -@afourpaper -@documentencoding UTF-8 -@documentlanguage en -@finalout -@c %**end of header - - -@dircategory Miscellaneous -@direntry -* adjbacklight: (adjbacklight). Convenient method for adjusting the backlight on your portable computer -@end direntry - - - -@c @defindex op -@c @synindex op vr -@c @synindex cp pg - - -@copying -This manual is for @command{adjbacklight}. - -Copyright @copyright{} 2013, 2014 Mattias Andrée (maandree@@member.fsf.org) - -@quotation -Permission is granted to copy, distribute and/or modify this document -under the terms of the GNU Free Documentation License, Version 1.3 or -any later version published by the Free Software Foundation; with no -Invariant Sections, with no Front-Cover Texts, and with no Back-Cover -Texts. A copy of the license is included in the section entitled -``GNU Free Documentation License''. -@end quotation -@end copying - - -@ifnottex -@node Top -@top adjbacklight -@insertcopying -@end ifnottex - -@titlepage -@title adjbacklight 7.1 -@subtitle Convenient method for adjusting the backlight on your portable computer. -@author Mattias Andrée, maandree@@member.fsf.org -@page -@vskip 0pt plus 1filll -@insertcopying -@page -@*@* -@center `And sometimes the portable computers' adjustment keys arn't even wired to the hardware…' -@end titlepage - -@contents - - -@menu -* Overview:: Overview of @command{adjbacklight} -* Invoking:: How to start @command{adjbacklight} -* Using:: How to use @command{adjbacklight} -* Behind the scenes:: How @command{adjbacklight} works -* License of adjbacklight:: Summary of the license of the program -* GNU General Public License:: The license of the program -* GNU Free Documentation License:: The license of this manual -* Concept index:: Concept index -@end menu - - - -@node Overview -@chapter Overview -@cindex overview -@cindex description - -@command{adjbacklight} is convient method for adjusting the backlight on your -portable computer. Depending on your computer, the details of @command{adjbacklight} -differs. - -For some computers program will adjust the same parameters as the keys on your -keyboard, one other computers this program will adjust an independent parameter -allowing more detailed adjustment and may not be affected by the battery status -change. One some computers the keys for the suns does not do anything and is -expected to be binded by the OS, for thoses computers this may be the best choice -if you are in the TTY. - -@command{adjbacklight} allows 0.5 % precision, assuming that the firmware allows -at least that. If you want higher precision, it is simple to modify the source -code. Just run @code{sed -i s/200/400/g src/adjbacklight.c}, if you want -0.25 % precision. - -@cindex root -@cindex video -@cindex permissions -To use @command{adjbacklight} you must either be root or be a member of the -group `video'. The `video' membership requirement is artificial so you can rip -that out from the code if you prefer, but the effective user must be `root' -(EUID = 0) otherwise you will not have permission to use files in -@file{/sys/class/backlight} unless you make your initialisation -system give you access. - - - -@node Invoking -@chapter Invoking -@cindex invoking -@cindex starting -@cindex options -@cindex arguments -@cindex device -@cindex selecting device -@cindex interactive mode -@cindex non-interactive mode -@cindex @command{adjbacklight} -@cindex @option{-c} -@cindex @option{--copying} -@cindex @option{--copyright} -@cindex @option{-w} -@cindex @option{--warranty} -@cindex @option{-a} -@cindex @option{--all} -@cindex @option{-g} -@cindex @option{--get} -@cindex @option{-s} -@cindex @option{--set} - -@command{adjbacklight} can be started with @option{-c}, @option{--copying} or -@option{--copyright} for displaying copyright information, @option{-w} or -@option{--warranty} for displaying a warranty disclaimer. - -To actually use the program, just execute @command{adjbacklight} without any -arguments, or with @option{-a} or @option{--all} to not limit the devices to -those that are not ACPI video devices. Alternatively you can list the devices -either by full path or just the name in the directory @file{/sys/class/backlight}. - -If you do not want to run in interactive mode, you can use the option -@option{-g} or @option{--get} to get the average backlight of all devices -selected by the arguments (as in interactive mode), the value will be -printed percents with no whitespace between the value and the percent, -the value will be formated in the traditional computer format, only 0-9 -with one dot (.) for separation of the integer part and the decimal part -(which will be two digits.) If you want to set the backlight there are -a few ways to do this: @option{-s} or @option{--set} followed by a value -or the value directly but with a prepending `=' if it does not start with -`+' or `-'. This argument is formated similar to the value printed by -@option{--get}, except it may end with zero, one, or two percent signed. -`+' is used for increase in brightness, `-' for decrease. Zero percent -signed is used for a raw value, one percent signed is used for a cooked -value that is usable on all backlight devices, and two percent signed -is used for a value relative to the current value. - -Assume the current backlight is 50 (25 %) on a device and the maximum is -200. @code{+25} will set it to 75 (37,5 %) and @code{-25} will set it to -25 (12,5 %). @code{+50%} will set it to 75 % (150), @code{-50%} would -set it to -25 % (-50) but because that is not within the accepted value -range it will be truncated to 0. @code{+100%%} will set it to 100 (50 %), -that it 200 % of the current brightness, @code{-50%%} will set it to -25 (12,5 %), that is 50 % of the current brightness. For the following -formats the `=' is optional if @option{-s} or @option{--set} is used. -@code{=150} will set the brightness to 150 (75 %), @code{=50%} will set -it to 50 % (100), and @code{=200%%} will set it to 100 (50 %), that is -200 % of the current brightness. - - - -@node Using -@chapter Using -@cindex interactive mode -@cindex usage -@cindex keyboard -@cindex darken screen -@cindex brighten screen -@cindex quit -@cindex exit -@cindex close -@cindex next screen - -When you run @command{adjbacklight} in interactive mode, the following -keys are used to adjust the backlighting: - -The @kbd{left} and @kbd{down} arrow keys are used to darken the screen. -The @kbd{right} and @kbd{up} arrow keys are used to brighten the screen. -@kbd{q}, @kbd{enter} and @kbd{<control>d} continues to the next backlight -controller, or if you are at the last one, exits the program. - - - -@node Behind the scenes -@chapter Behind the scenes -@cindex behind the scenes -@cindex inner workings - -On normally configured Linux systems, the kernel mounts a virtual -partition on @file{/sys}. If you have screens using backlight, -you should find backlight device in @file{/sys/class/backlight}. -These devices are directories containing control files which you -can read the current values from or write to (perhaps using @command{echo}) -to modify the value. In a directory in @file{/sys/class/backlight} -you will find @file{brightness} and @file{max_brightness}. -Just read from @file{max_brightness} to get the maximum allowed integer -value in @file{brightness}, the minimum value is 0. - - - -@node License of adjbacklight -@appendix License of adjbacklight -@flushleft -adjbacklight – Convient method for adjusting the backlight on your portable computer - -Copyright © 2012, 2013, 2014 Mattias Andrée (maandree@@member.fsf.org) - -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/>. -@end flushleft - -@node GNU General Public License -@appendix GNU General Public License -@include gpl.texinfo - -@node GNU Free Documentation License -@appendix GNU Free Documentation License -@include fdl.texinfo - -@node Concept index -@appendix Concept index -@printindex cp - -@c @node Concept and program index -@c @appendix Concept and program index -@c @printindex pg - -@c @node Variable and option index -@c @appendix Variable and option index -@c @printindex vr - - -@bye - diff --git a/doc/info/fdl.texinfo b/doc/info/fdl.texinfo deleted file mode 100644 index cb71f05..0000000 --- a/doc/info/fdl.texinfo +++ /dev/null @@ -1,505 +0,0 @@ -@c The GNU Free Documentation License. -@center Version 1.3, 3 November 2008 - -@c This file is intended to be included within another document, -@c hence no sectioning command or @node. - -@display -Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. -@uref{http://fsf.org/} - -Everyone is permitted to copy and distribute verbatim copies -of this license document, but changing it is not allowed. -@end display - -@enumerate 0 -@item -PREAMBLE - -The purpose of this License is to make a manual, textbook, or other -functional and useful document @dfn{free} in the sense of freedom: to -assure everyone the effective freedom to copy and redistribute it, -with or without modifying it, either commercially or noncommercially. -Secondarily, this License preserves for the author and publisher a way -to get credit for their work, while not being considered responsible -for modifications made by others. - -This License is a kind of ``copyleft'', which means that derivative -works of the document must themselves be free in the same sense. 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If you cannot convey -a covered work so as to satisfy simultaneously your obligations under -this License and any other pertinent obligations, then as a -consequence you may not convey it at all. For example, if you agree -to terms that obligate you to collect a royalty for further conveying -from those to whom you convey the Program, the only way you could -satisfy both those terms and this License would be to refrain entirely -from conveying the Program. - -@item Use with the GNU Affero General Public License. - -Notwithstanding any other provision of this License, you have -permission to link or combine any covered work with a work licensed -under version 3 of the GNU Affero General Public License into a single -combined work, and to convey the resulting work. 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If -the Program does not specify a version number of the GNU General -Public License, you may choose any version ever published by the Free -Software Foundation. - -If the Program specifies that a proxy can decide which future versions -of the GNU General Public License can be used, that proxy's public -statement of acceptance of a version permanently authorizes you to -choose that version for the Program. - -Later license versions may give you additional or different -permissions. However, no additional obligations are imposed on any -author or copyright holder as a result of your choosing to follow a -later version. - -@item Disclaimer of Warranty. - -THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY -APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT -HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS'' WITHOUT -WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND -PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE -DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR -CORRECTION. - -@item Limitation of Liability. - -IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR -CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, -INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES -ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT -NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR -LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM -TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER -PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - -@item Interpretation of Sections 15 and 16. - -If the disclaimer of warranty and limitation of liability provided -above cannot be given local legal effect according to their terms, -reviewing courts shall apply local law that most closely approximates -an absolute waiver of all civil liability in connection with the -Program, unless a warranty or assumption of liability accompanies a -copy of the Program in return for a fee. - -@end enumerate - -@heading END OF TERMS AND CONDITIONS - -@heading How to Apply These Terms to Your New Programs - -If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these -terms. - -To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -state the exclusion of warranty; and each file should have at least -the ``copyright'' line and a pointer to where the full notice is found. - -@smallexample -@var{one line to give the program's name and a brief idea of what it does.} -Copyright (C) @var{year} @var{name of author} - -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 @url{http://www.gnu.org/licenses/}. -@end smallexample - -Also add information on how to contact you by electronic and paper mail. - -If the program does terminal interaction, make it output a short -notice like this when it starts in an interactive mode: - -@smallexample -@var{program} Copyright (C) @var{year} @var{name of author} -This program comes with ABSOLUTELY NO WARRANTY; for details type @samp{show w}. -This is free software, and you are welcome to redistribute it -under certain conditions; type @samp{show c} for details. -@end smallexample - -The hypothetical commands @samp{show w} and @samp{show c} should show -the appropriate parts of the General Public License. Of course, your -program's commands might be different; for a GUI interface, you would -use an ``about box''. - -You should also get your employer (if you work as a programmer) or school, -if any, to sign a ``copyright disclaimer'' for the program, if necessary. -For more information on this, and how to apply and follow the GNU GPL, see -@url{http://www.gnu.org/licenses/}. - -The GNU General Public License does not permit incorporating your -program into proprietary programs. If your program is a subroutine -library, you may consider it more useful to permit linking proprietary -applications with the library. If this is what you want to do, use -the GNU Lesser General Public License instead of this License. But -first, please read @url{http://www.gnu.org/philosophy/why-not-lgpl.html}. |