Commit graph

8 commits

Author SHA1 Message Date
Martin Gräßlin
7ea84cd346 [platforms/drm] If mapping a DrmBuffer for a cursor fails, fallback to software cursor
Summary:
So far the drm platform did not verify whether creating and mapping a
DrmBuffer for a cursor works. This could result in a crash in the worst
case.

This change verfies whether mapping the two cursor buffers works, if
not software cursor is enabled. The code is adjusted to ensure that
none of the cursor buffers is accessed in case software cursor are
enabled.

Please note that right now the drm platform's rendering does not
support software cursors. Thus currently this change results in no
cursor at all. This will be addressed by following patches.

BUG: 364740
FIXED-IN: 5.7

Test Plan:
Verfied that it properly falls back to software cursor,
but could not verify that the crash is actually fixed.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2026
2016-06-29 08:49:17 +02:00
Martin Gräßlin
f5b83d18b8 [platforms/drm] Apply new global position on DrmOutput for a changeset
Summary:
When we get a configuration request, we also need to update the global
position on the DrmOutput, otherwise Wayland will know about the new
position, but KWin internally does not.

In addition we also need to trigger the changed signal on KWin::Screens,
so that internally code can react on the change.

With this change configuring layout of connected screens in KScreen
does work also in KWin.

Reviewers: #kwin, #plasma_on_wayland, sebas

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D1858
2016-06-14 13:42:25 +02:00
David Fort
935f8875fe [drm] correctly initialize the second cursor
Summary: There were a trivial copy'n paste error.

Reviewers: graesslin

Reviewed By: graesslin

Subscribers: graesslin, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D1806
2016-06-09 17:00:07 +02:00
Martin Gräßlin
b5b2adc5a2 [platforms/drm] Only show cursor if a pointer device is available
Summary:
When the pointer device gets plugged off the cursor is hidden, when
a pointer device gets plugged in the cursor is shown again.

This allows to easily turn a tablet into a proper system by showing
the cursor only when it makes sense.

Test Plan: Tested on exopc with external mouse

Reviewers: #plasma

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D1682
2016-05-25 12:14:00 +02:00
Sebastian Kügler
8e36d9c8e1 add override to bufferForScreen
Summary: This seems to just have been forgotten here.

Test Plan: Builds

Reviewers: graesslin

Reviewed By: graesslin

Subscribers: plasma-devel

Projects: #plasma

Differential Revision: https://phabricator.kde.org/D1499
2016-05-02 14:50:23 +02:00
Martin Gräßlin
2ecd097e87 [plugins/drm] Drop dependency on VirtualTerminal
Only integrates with Logind to find out when the session is active.
2016-04-22 14:18:56 +02:00
Martin Gräßlin
b4b0b100df [plugins/platforms/drm] Fix includes
Incorrect includes resulted in build without GBM to fail.
2016-04-13 14:10:25 +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