Summary:
Using QtQuick.Controls for Label and TextField can result in blurry font rendering for a fractional scaling (e.g. 1,5). There is a work around for QtQuick.Controls 2.x therefore using QtQuick.Controls 2.0 for Label and TextField resolves the problem
BUG: 366451
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: ngraham, zzag, davidedmundson, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14495
Summary:
To do so leaves a dangling pointer on our pageFlipHandler
BUG: 396272
Test Plan: Wobbled a window whilst plugging a monitor in and out
Reviewers: #kwin, graesslin
Reviewed By: #kwin, graesslin
Subscribers: anthonyfieroni, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14210
Summary:
If the new pointer position is "off screen", PointerInputRedirection
just ignores that new position. So, pointer remains on its previous
position. In some particular cases, like reaching default panel, it
degrades desktop experience because one have to slowly move pointer in
order to reach what he/she wants.
This change addresses that problem by confining the new pointer position
to screen geometry.
BUG: 374867
FIXED-IN: 5.13.4
Test Plan: Ran tests
Reviewers: #kwin, graesslin
Reviewed By: #kwin, graesslin
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14036
Summary:
If the Desktop Grid effect doesn't use the Present Windows effect to
layout windows, windowAt helper can return a window that doesn't belong
to current activity because it doesn't check whether that window belongs
to current activity.
This change addresses that problem by adding corresponding check.
BUG: 301447
FIXED-IN: 5.13.4
Test Plan:
//Unchecked "Use Present Windows effect to layout the windows".//
* Switched to activity #1
* Switched to virtual desktop #1
* Launched Konsole and maximized it(to increate hit area)
* Switched to activity #2
* Switched to virtual desktop #2
* Launched Dolphin and maximized it
* Activated the Desktop Grid effect, clicked on virtual desktop #1 (activity #2 is still active)
* Switched to activity #1
* Activated the Desktop Grid effect, clicked on virtual desktop #2 (activity #1 is still active)
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14046
Summary: Mine randomly disappears sometimes, may as well get whatever backtraces we can
Test Plan: None
Reviewers: #kwin, mart
Reviewed By: #kwin, mart
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D13753
Summary:
Sesison Manager stores all relevant clients. There's an assert if the
window type is outside of the standard client window types. It assumed
that all windows outside this would be Unmanaged windows rather than
Client objects, something probably true but not something enforced.
This particular crash was probably cased as we have a new window type in
Plasma OSD, which does not set BypassWindowManager in Qt window flags.
BUG: 395712
Test Plan:
Set to restore session
Logged out and back in
Saw some windows
Set to restore manually saved session
Hit save
No crash
Reviewers: #kwin, graesslin
Reviewed By: #kwin, graesslin
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D13715
Summary:
Workaround QtBug-68997
Deleting of a RenderControl/render controlled window triggers deletion
of other queued deleted items, putting KWin in a corrupt state. See Qt
bug report.
Deleting this queued means we know we don't have anything else going on
in the stack which should make this somewhat safe.
BUG: 395346
Test Plan:
Couldn't reproduce original crash. Based purely on the incomplete backtrace and code reading
Set an Aurorae theme. Closed some windows. Things still worked as before
Reviewers: #kwin, #plasma, mart
Reviewed By: #kwin, #plasma, mart
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D13614
Summary:
There are several spaces that have to be considered in `GLRenderTarget::blitFromFramebuffer`:
* KWin logical space: the origin is located at the global top-left corner
* display space: the origin is located at the top-left corner of monitor/display
* OpenGL screen space: the origin is located at the bottom-left corner of monitor/display
Given `s`, which is in the KWin logical space, we have to transform it to the display space, then to the OpenGL screen space:
* KWin logical space -> display space: `y' = s.y() - s_virtualScreenGeometry.y()`
* display space -> OpenGL screen space: `y'' = s_virtualScreenGeometry.height() - y'`
Overall, `srcY0` and `srcY1` should be written as follows:
```
srcY0 = s_virtualScreenGeometry.height() - (s.y() - s_virtualScreenGeometry.y() + s.height())
srcY1 = s_virtualScreenGeometry.height() - (s.y() - s_virtualScreenGeometry.y())
```
Test Plan:
Tweak background contrast effect to use GLRenderTarget::blitFromFramebuffer
```
diff --git a/effects/backgroundcontrast/contrast.cpp b/effects/backgroundcontrast/contrast.cpp
index f920fcd88..5247d83b8 100644
--- a/effects/backgroundcontrast/contrast.cpp
+++ b/effects/backgroundcontrast/contrast.cpp
@@ -447,11 +447,10 @@ void ContrastEffect::doContrast(EffectWindow *w, const QRegion& shape, const QRe
GLTexture scratch(GL_RGBA8, r.width() * scale, r.height() * scale);
scratch.setFilter(GL_LINEAR);
scratch.setWrapMode(GL_CLAMP_TO_EDGE);
- scratch.bind();
- const QRect sg = GLRenderTarget::virtualScreenGeometry();
- glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, (r.x() - sg.x()) * scale, (sg.height() - sg.y() - r.y() - r.height()) * scale,
- scratch.width(), scratch.height());
+ GLRenderTarget scratchTarget(scratch);
+ scratchTarget.blitFromFramebuffer(r);
+ scratch.bind();
// Draw the texture on the offscreen framebuffer object, while blurring it horizontally
```
GLRenderTarget::blitFromFramebuffer without this change:
{F5817883, layout=center, size=full}
Reviewers: #kwin, fredrik, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kpiwowarski, davidedmundson, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D12452
Summary:
On wayland blur on secondary monitor would not render correctly.
BUG: 393723
Depends on D12452
Test Plan:
- use more than one output
- log in in a wayland session
- open a transparent window (for example: Konsole with transparent and blur enabled profile)
- drag the window to another screen
- blurs the content under the window corretly
Reviewers: #kwin, graesslin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: apol, zzag, davidedmundson, kwin, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D12678
Summary:
In D12678 blur was changed to use `blitFromFramebuffer()` instead of `glCopyTexSubImage2D()`
Now it checks if the GPU supports it.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D13246
Summary:
Blur should now work on Wayland when scaling is used.
This does not affect X11 as `GLRenderTarget::virtualScreenScale()` is always 1 on X11
BUG: 391387
Depends on D12678
Test Plan:
- log in in a Wayland session
- turn display scaling to 2x
- open a transparent window (for example: Konsole with transparent and blur enabled profile)
- blurs the content under the window corretly
Reviewers: davidedmundson, #kwin
Reviewed By: davidedmundson, #kwin
Subscribers: romangg, apol, zzag, kwin, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D12700
Summary:
If the env var is 0 we calculate the cursor size based on the
physical resolution.
The size is multiplied by the output scale.
Either would make sense, together does not and reuslts in kwin
having massive cursors.
This patch is for 5.13.
For master I intend to kill this concept of "resolution dependent size"
on the KCM. We then should do wayland scaling on cursors properly no matter
what size the user selects which will work better for when we have
multiple screens.
I have a WIP patch pending for the latter, but it's too big for here.
It still involves deleting this code.
Reviewers: #plasma, romangg
Reviewed By: #plasma, romangg
Subscribers: romangg, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D13267
Summary:
We used to recreate the KConfig when rules needed to update. Now that it
is a KSharedConfig, which is kept, it needs to be reparsed as it changes
outside of KWin.
BUG: 393788
FIXED-IN: 5.13.0
Test Plan: Restarted session, changing rules work again
Reviewers: #kwin, #plasma
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D12706
