From 6c50cb2451b8d943cf5e37aa96cdf4c374b33991 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Mon, 2 Jun 2014 21:51:26 +0200 Subject: info: states MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- info/behead | 28 +++++++++++++++++++++++++++ info/libgamma.texinfo | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 80 insertions(+), 1 deletion(-) create mode 100755 info/behead (limited to 'info') diff --git a/info/behead b/info/behead new file mode 100755 index 0000000..3da8de3 --- /dev/null +++ b/info/behead @@ -0,0 +1,28 @@ +#!/usr/bin/env bash + +# libgamma — Display server abstraction layer for gamma ramp adjustments +# Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) +# +# This library 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 library 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 library. If not, see . + +beheading="$1" + +data="$(cat)" +lines="$(echo "${data}" | wc -l)" +lines=$(( ${lines} - ${beheading} )) + +if (( $lines > 0 )); then + echo "$(echo "${data}" | tail -n ${lines})" +fi + diff --git a/info/libgamma.texinfo b/info/libgamma.texinfo index 25548fb..cbbfe4b 100644 --- a/info/libgamma.texinfo +++ b/info/libgamma.texinfo @@ -619,7 +619,58 @@ CRTC information. @node Monitors @section Monitors -TODO +@command{libgamma} have a three level hierarchy for addressing +monitors. These levels are: + +@table @asis +@item Sites +£>libgamma-method-extract --doc --site-t | behead 2 | texise +@item Partitions +£>libgamma-method-extract --doc --part-t | behead 2 | texise +@item CRTC:s (cathode ray tube controllers) @footnote{Do not be fooled by the legacy name, they are general video controllers.} +£>libgamma-method-extract --doc --crtc-t | behead 2 | texise +@end table + +@command{libgamma} keeps tracks of these layers states, +because of this there are one state data structure per +layer that also identifies the instance of the layer. + +The state and identity of the site is track by +the data structure @code{libgamma_site_state_t} +@footnote{@code{struct libgamma_site_state}}. +This structure contains the following variables: + +@table @code +£>for site in $(libgamma-method-extract --list --site-t); do +@item £{site} +£>libgamma-method-extract --site-t $site | texise | sed -e 's/"/``/1' | sed -e 's/"/'\'\''/' +£>done +@end table + +The state and identity of the partition is track by +the data structure @code{libgamma_partition_state_t} +@footnote{@code{struct libgamma_partition_state}}. +This structure contains the following variables: + +@table @code +£>for part in $(libgamma-method-extract --list --part-t); do +@item £{part} +£>libgamma-method-extract --part-t $part | texise +£>done +@end table + +The state and identity of the partition is track +by the data structure @code{libgamma_crtc_state_t} +@footnote{@code{struct libgamma_crtc_state}}. +This structure contains the following variables; + +@table @code +£>for crtc in $(libgamma-method-extract --list --crtc-t); do +@item £{crtc} +£>libgamma-method-extract --crtc-t $crtc | texise +£>done +@end table + -- cgit v1.2.3-70-g09d2