https://bugs.kde.org/show_bug.cgi?id=371494
Roman Gilg <subd...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Latest Commit| |https://commits.kde.org/kwi
| |n/82d286046907c07050ebb8c8f
| |5c09cb60079c3ae
Status|CONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #9 from Roman Gilg <subd...@gmail.com> ---
Git commit 82d286046907c07050ebb8c8f5c09cb60079c3ae by Roman Gilg.
Committed on 11/12/2017 at 09:58.
Pushed by romangilg into branch 'master'.
[colorcorrection] Night Color - blue light filter at nighttime
With Wayland KWin needs to provide certain services, which were provided
before that by the Xserver. One of these is gamma correction, which includes
the - by many people beloved - functionality to reduce the blue light at
nighttime. This patch provides the KWin part of that. It is self contained,
but in the end will work in tandem with a lib in Plasma Workspace and a KCM
in Plasma Desktop, which can be used to configure Night Color.
* Three modi:
** Automatic: The location and sun timings are determined automatically
(location data updates will be provided by the workspace)
** Location: The sun timings are determined by fixed location data
** Timings: The sun timings are set manually by the user
* Color temperature value changes are smoothly applied:
** Configuration changes, which lead to other current values are changed
in a quick way over a few seconds
** Changes on sunrise and sunset are applied slowly over the course of few
minutes till several hours depending on the configuration
* The current color value is set immediately at startup or after suspend
phases and VT switches. There is no flickering.
* All configuration is done via a DBus interface, changed values are tested
on correctness and applied atomically
* Self contained mechanism, speaks directly to the hardware by setting the
gamma ramps on the CRTC
* Currently working on DRM backend, extensible to other platform backends in
the future
* The code is written in a way to make the classes later easily extendable to
also provide normal color correction, as it's currently done by KGamma on X
Test Plan:
Manually with the workspace parts and added integration tests in KWin using
the virtual backend.
Reviewers: #kwin, graesslin
Subscribers: kwin, plasma-devel, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D5928
M +19 -0 CMakeLists.txt
M +1 -0 autotests/integration/CMakeLists.txt
A +334 -0 autotests/integration/colorcorrect_nightcolor_test.cpp
[License: GPL (v2)]
A +56 -0 colorcorrection/colorcorrect_settings.kcfg
A +8 -0 colorcorrection/colorcorrect_settings.kcfgc
A +54 -0 colorcorrection/colorcorrectdbusinterface.cpp [License: GPL
(v2)]
A +126 -0 colorcorrection/colorcorrectdbusinterface.h [License: GPL
(v2)]
A +288 -0 colorcorrection/constants.h [License: GPL (v2)]
A +50 -0 colorcorrection/gammaramp.h [License: GPL (v2)]
A +766 -0 colorcorrection/manager.cpp [License: GPL (v2)]
A +147 -0 colorcorrection/manager.h [License: GPL (v2)]
A +163 -0 colorcorrection/suncalc.cpp [License: GPL (v2)]
A +47 -0 colorcorrection/suncalc.h [License: GPL (v2)]
A +22 -0 org.kde.kwin.ColorCorrect.xml
M +3 -0 platform.cpp
M +31 -0 platform.h
M +18 -0 plugins/platforms/drm/drm_backend.cpp
M +6 -0 plugins/platforms/drm/drm_backend.h
M +11 -0 plugins/platforms/drm/drm_object_crtc.cpp
M +10 -0 plugins/platforms/drm/drm_object_crtc.h
M +11 -0 plugins/platforms/virtual/virtual_backend.cpp
M +12 -0 plugins/platforms/virtual/virtual_backend.h
https://commits.kde.org/kwin/82d286046907c07050ebb8c8f5c09cb60079c3ae
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