Summary:
So far ScriptedEffect used EffectsHandler::effectConfig to get the
KConfigGroup for the ScriptedEffect. This has the disadvantage that the
config file name is hardcoded to kwinrc in EffectsHandler::effectConfig.
Inside KWin a KSharedConfigPtr is used which can point to somwhere else
than kwinrc. If that was the case the ScriptedEffects were not able to
pick up this customized config and instead continued to read values from
kwinrc.
With this change the ScriptedEffects use the KSharedConfigPtr provided
by KWin. Thus in e.g. autotests we can use the general way to configure
the effects and don't need to write to the config.
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D3383
Summary:
It can happen that startAnimation is invoked multiple times for a
window. In case it was invoked a second time the previous animation was
not cancelled. This resulted in the set-animation to never end. When
closing a window, it would stay around as a translucent, non-interactive
window zombie.
This change ensures that existing animations get cancelled.
BUG: 342716
FIXED-IN: 5.8.3
Test Plan: Tested through autotest and manually.
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D3190
This test case simulates a condition of the translucency effect
modifying windows of certain types (e.g. dialogs).
In case the effect got activated for a window it does not end after the
window gets closed and creates a non-interactive zombie window.
CCBUG: 342716
Summary:
A new method to tell the effects system whether the compositor scene
is able to drive animations. E.g. on software emulation (llvmpipe) it's
better to not do any animations at all.
This information can be used by effects to adjust their behavior, e.g.
PresentWindows could skip transitions or effects can use it in their
supported check to completely disable themselves.
As a first step all scripted effects are considered to be unsupported
if animations are not supported. They inherit AnimationEffect and are
all about driving animations.
The information whether animations are supported comes from the Scene.
It's implemented in the following way:
* XRender: animations are always supported
* QPainter: animations are never supported
* OpenGL: animations are supported, except for software emulation
In addition - for easier testing - there is a new env variable
KWIN_EFFECTS_FORCE_ANIMATIONS to overwrite the selection.
Reviewers: #kwin, #plasma
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D2386
Summary:
This fixes a regression introduced with a1afeded6a.
The connections were setup every the windowShown signal got emitted.
This caused effects to get multiple singals and start multiple animations
which then do not get cancelled correctly.
The incorrect behavior was most visible in the translucency effect which
did not cancel the move animation and the window stayed translucent.
BUG: 366081
Test Plan:
New test case which simulates the behavior of the translucency
effect.
Reviewers: #kwin, #plasma, sebas
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D2346
