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Diffstat (limited to 'README')
| -rw-r--r-- | README | 47 |
1 files changed, 37 insertions, 10 deletions
@@ -7,7 +7,7 @@ PRONUNCIATION SYNOPSIS radharc [OPTIONS]... - The -l option is mandatory. + The -l option is mandatory, unless single value -t is used. OPTIONS -l LATITUDE:LONGITUDE @@ -19,45 +19,55 @@ OPTIONS Reminder for Americans (particularly US Americans), you are an the western hemisphere, not the eastern, - thus your latitude is negative. If you experience + thus your longtiude is negative. If you experience weird colour temperatures, 100 % of the times it is because you forgot the minus sign. But no need to feel stupid, it is a really common mistake. + No complicated stuff please, only latitudes within + ±90° and longitudes within ±180°. No unit thought. + -t DAY:NIGHT Select colour temperature to use during full daytime and full night. This should be a integer. Do not - include the unit (the 'K'). + include the unit (the 'K'). The temperatures must + be at least 1000 K. -t TEMPERATURE Select temperature to use. The program will exit when it is done setting the temperature. The natural colour temperature is 6500 K ('-t 6500'). + The temperature must be at least 1000 K. -t +DELTA - Increase the colour temperature by DELTA Kelvin. + Increase the colour temperature by DELTA kelvin. -t -DELTA - Decrease the colour temperature by DELTA Kelvin. + Decrease the colour temperature by DELTA kelvin. -T TEMPERATURE Temperature that shall be used when the program is disabled (via SIGUSR1). - -p Print the current colour temperature. + -p Print the current status. -n Set the temperature immediately, do not transition. - -N Do not transision when exiting, reset and exit - immediately on exit. + -N Do not transition when exiting, disabling, or + reenabling. - -o Set the colour immediately, and exit. + -o Set the colour, and exit. -x Ignore the current calibrations on the monitors. -s SECONDS The start and exit transitions shall take SECONDS - seconds. This may be a floating point number. + seconds. This may be a floating point number, with + an explicit unit. + + -S KELVINS + The transitions speed, in kelvin per second. + This most be a positive integer. -i Apply negative image filter. Radharc will detect @@ -69,6 +79,16 @@ OPTIONS -b Broadcast events with bus. + -d SERVER=DISPLAY + Use the display server whose identifier is + DISPLAY and whose identifier is stored in the + environment variable SERVER, for example + -d DISPLAY=:0 for the X display :0. + + -d SYSTEM + Use a subsystem which does not have identifiers. + For example drm for the Direct Rendering Manager. + -e EDID Select monitor to use by its EDID. @@ -96,6 +116,13 @@ SIGNALS have been selected manually, it will be in the order they where selected. +ENVIRONMENT + RADHARC_STATE + The pathname to the state file, will be + determined automatically if not set. + If not set, you may only have one instance + running per display server instance. + NOTES I suggest using a local script named radharc that sets all options for you. |