Commit graph

6 commits

Author SHA1 Message Date
David Edmundson
01c1870e9d Support dynamic output enabling/disabling from KScreen
Summary:
We need to keep the DrmOutput object to still have the
WaylandOutputDevice.

Screens currently start off enabled as before.

In order to keep KWin to have a correct index based list of screens we
need to store a second vector of currently enabled outputs for the
screens interface.

Test Plan:
Had dual screens.
Disabled/Enabled each one through the kscreen KCM

Reviewers: #plasma, graesslin

Reviewed By: #plasma, graesslin

Subscribers: ngraham, luebking, broulik, graesslin, plasma-devel, kwin, #kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D8796
2017-11-21 12:04:30 +00:00
Martin Flöser
9df1744830 Support automatic screen rotation based on orientation sensor
Summary:
This change introduces an OrientationSensor class which wraps a
QOrientationSensor. The OrientationSensor is hold by Screens and gets
enabled if Screens knows about an internal (e.g. LVDS) display which
supports rotation. In addition the OrientationSensor holds an KSni to
enable/disable the automatic rotation support.

The drm platform plugin is adjusted to make use of the OrientationSensor.
The API is defined in a way that this can also be implemented on other
platforms supporting rotation. Most important are hwcomposer and X11
standalone. The latter should be straight forward as rotation is provided
through XRandR. The former needs addition for rotation support first.

Test Plan: Rotated my Yoga 12

Reviewers: #kwin, #plasma, sebas

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D8699
2017-11-08 17:44:38 +01:00
Martin Flöser
02d3daf28a Add physicalSize to the Screens API
Summary:
Allows to share the implementation in a better way and is a requirement
to get the Screen implementation in the QPA plugin to be based on
KWin::Screens instead of KWayland::Output.

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D8344
2017-10-19 18:02:32 +02:00
David Edmundson
0dac5d6bfe Add scaling to DRM backend
Test Plan:
For the first time, actually plugged in my high DPI laptop.
Tested both 1x and 2x windows on 2 real displays one high DPI, one normal

Reviewers: #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D3498
2017-03-29 20:53:22 +01:00
Martin Gräßlin
44e37aacdf Set initial count of screens before calling Screens::init
Screens::init sets up a Qt::QueuedConnection connect from countChanged
to changed. This means that when first setting up the connection a
changed signal will be delivered in the next event cycle. This can mess
with other code. E.g. WaylandServer recreating outputs which can make
Xwayland crash or KWin internally crash.

To solve this problem we just need to make sure to set the output count
to the initial value before performing the init.

Reviewed-By: bshah
2016-08-05 09:59:22 +02:00
Martin Gräßlin
2bff90976e Move backends/ to plugins/platforms/
Summary:
Source code reorganization:
The base class AbstractBackend got renamed to Platform, thus the
"backends" are "platforms" now. As they are plugins they should go
together with other KWin plugins which are nowadays in the folder
plugins.

So new location is plugins/platforms/

Reviewers: #plasma, sebas

Subscribers: plasma-devel

Projects: #plasma

Differential Revision: https://phabricator.kde.org/D1353
2016-04-12 08:01:27 +02:00
Renamed from backends/drm/screens_drm.cpp (Browse further)