Summary:
The Glide effect should not animate the Application Dashboard because
it's not an ordinary application or a dialog. Same applies to Kickoff,
panel popups, etc.
The most obvious solution would be to add "plasmashell plasmashell"
window class to the blacklist, but we still would like to animate some
of plasmashell's windows, for example, Empty Trash Bin confirmation
dialog (if the trash bin icon is on the desktop).
One could notice that the Empty Trash Bin confirmation dialog, Task
Manager Settings window, and other plasmashell's windows that we want
to animate have decorations. So, we can use that as a heuristic.
Test Plan: Opened/closed the Application Dashboard.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, abetts, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14367
Summary:
If a modal window is near some of screen edges, it will be distorted
in undesired way when it's being animated.
In order to keep perspective distortions invariant, no matter where
the modal window is on the screen, we have to move that modal window
to the origin, scale it, rotate it, translate it, apply perspective projection,
and then move it back.
Test Plan:
* Opened Kate
* Opened "Open File" dialog (during the in animation, it was distorted as expected)
* Closed that dialog (during the out animation, it was distorted as expected)
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14687
Summary:
If both the Glide effect and the Sheet effect are enabled,
they will conflict. Expected behavior would be:
* the Sheet effect animates only modal windows;
* the Glide effect animates the rest of normal windows.
In order to resolve the conflict, the Sheet effect has to grab
modal windows. Because it's quite specialized effect, we have
to ignore whether modal windows have been grabbed by the
Glide effect.
Test Plan:
* Enabled both the Glide effect and the Sheet effect;
* Opened Kate;
* Opened "Open file" dialog;
* Closed the dialog.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: abetts, davidedmundson, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14560
Summary:
One cannot use a non metatype frrom an external class inside an
invokable. https://bugreports.qt.io/browse/QTBUG-58454
End result is the script engine arguments wouldn't match up and MOC
would just use the default value.
As far as I can tell this has been broken for 6 years.
The global animate method that unboxes a QJSValue as an object is
unaffected.
No shipped kwin effect actually used it.
To some extent we didn't even actually want to enforce the enum as we
also accept custom value of ScriptedEffect::GuassianCurve, so it has
been switched for an int.
Test Plan: Unit test
Reviewers: #kwin, broulik
Reviewed By: broulik
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14669
Summary:
Currently, the fade effect animates both the appearing and the
disappearing of the logout screen. We don't want that because
the logout effect should do that.
D14582 addresses that problem by adding "ksmserver ksmserver" window
class to the blacklist of the fade effect. With that change, only the
logout effect animates the appearing of the logout screen. But there is
a problem... If user clicks the cancel button, the logout screen
instantaneously disappears, instead of smoothly fading out.
This change addresses that problem by adding "out" animation.
Depends on D14582
Test Plan:
{F6175011}
//Now, only the logout effect animates the appearing and the disappearing of the logout screen.//
{F6175013}
//No smooth transitions when the logout effect is disabled.//
Reviewers: #kwin, #plasma, #vdg, davidedmundson
Reviewed By: #kwin, #plasma, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14592
Summary:
The kwin code was written to treat scale as non integers, we just need
to switch to the relevant float version of methods.
Test Plan:
Used kscreen-doctor to change this
Konsole resized as appropriate
Plasmashell was all broken, but that's expected until QScreen::size is based on the
xdg-output virtual size
Reviewers: #kwin, mart, graesslin, romangg
Reviewed By: #kwin, mart, graesslin
Subscribers: romangg, zzag, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D13616
Summary:
The appearing of the logout screen is animated by both the Fade effect
and the Logout effect. The former should not animate the logout screen
because that's the job of the latter.
Test Plan:
Clicked the shut down button, the log out screen smoothly faded in.
Clicked the cancel button, the log out screen instantaneously disappeared.
Reviewers: #kwin, #plasma, davidedmundson
Reviewed By: #kwin, #plasma, davidedmundson
Subscribers: davidedmundson, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14582
Summary:
This change doesn't add new features or bugfixes, it only makes code
look uniform.
Test Plan: Still compiles.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14608
Summary:
The Fall Apart effect and the Sheet effect look like "candies" so
let's move them to corresponding category.
Test Plan: {F6167489, layout=center, size=full}
Reviewers: #kwin, #plasma, #vdg, ngraham, davidedmundson
Reviewed By: #kwin, #plasma, #vdg, ngraham, davidedmundson
Subscribers: ngraham, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14517
Summary:
We have two exclusive categories in the Appearance category:
minimize-animations and show-desktop. But it's hard to draw a line
between them, i.e. one can't say whether given effect belongs to the
minimize-animations category or to the show-desktop category.
This change moves show desktop effects to their own category so we have only
one exclusive category in the Appearance category.
Before:
{F6160592, layout=center, size=full}
After:
{F6161173, layout=center, size=full}
Reviewers: #kwin, #plasma, #vdg, ngraham
Reviewed By: #vdg, ngraham
Subscribers: davidedmundson, graesslin, ngraham, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14458
Summary:
That's not really "clear" what's going on with opacity values. Use
interpolate helper to improve a little bit readability.
Test Plan: Minimized/uniminized System Settings, still works as expected.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14553
Summary:
Don't cast translation values from double to int because it makes
animation a little bit choppy.
It makes significant difference only when animation speed is set to
"Very slow".
Test Plan:
- Go to 'System Settins > Display and Monitor > Compositor';
- Set animation speed to "Very slow"(it scales animation durations by 20x);
- Minimize/uniminimize System Settings.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14552
Summary:
Ready for QJSEngine port and upcoming other fixes.
Split as it makes it easier to do any before/after testing.
Test Plan:
All tests pass with the current QScriptEngine
Verified expected API against a wiki page and current code.
Reviewers: #kwin
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14482
This doesn't copy everything, it misses the ID which breaks
everything.
Given it's just a direct copy of members the auto-generated one does a
better job
Summary:
The Wobby Windows effect is more a "candy" rather than a standard effect,
so it makes more sense to move it to the Candy category.
Test Plan:
Opened the Desktop Effects KCM, the Wobby Windows effect is in the Candy
category:
{F6160383, layout=center, size=full}
Reviewers: #kwin, #plasma, #vdg, ngraham, broulik
Reviewed By: #plasma, #vdg, ngraham, broulik
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14455
Summary: The explicit Chain type makes code more cleaner.
Test Plan: Still compiles.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14431
Summary:
Having these two enabled doesn't make sense. Also, Window Aperture + eye
On Screen looks really weird.
Test Plan:
Opened the Desktop Effects KCM, both the Window Aperture effect and the
eye On Screen effect are in an exclusive category:
{F6160394, layout=center, size=full}
Reviewers: #kwin, #plasma, #vdg, davidedmundson, ngraham
Reviewed By: #kwin, #plasma, #vdg, davidedmundson, ngraham
Subscribers: ngraham, davidedmundson, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14456
Summary:
Listen for cursor position hint changes and set cursor position to the hint
on unlock if a valid position hint was set.
Test Plan: With pointer constraints test app.
Reviewers: #kwin, graesslin
Reviewed By: #kwin, graesslin
Subscribers: graesslin, kwin
Tags: #kwin
Maniphest Tasks: T4693
Differential Revision: https://phabricator.kde.org/D14176
Summary:
There are several reasons why I "re-wrote" the Glide effect:
* it doesn't work correctly because it suffers from undesired perspective distortions: {F5914378}
The worst part is that windows are distorted so much on multiple monitor setups that it's hard to say whether that's glide animation.
* window close animation is not quite intuitive: if the close button is
located at the top and I click it, I would expect that window is
rotated around the bottom edge, not the top; (IMHO)
* it's too much distracting when working on something for quite good
amount of time: e.g. when editing photos, which involves a big number
of different dialogs;
* there are issues with deletion of QTimeLine;
* windows are not gracefully released if some other effect grabs them;
* its code doesn't follow common coding style in KWin.
So, the "new" Glide effect is more subtle, it's possible to have
different rotation edges for window open/close animations, it doesn't
animate special windows(like audio volume feedback), the code is simpler
and readable. Yet, there are some issues with QTimeLine, which are
common to all effects in KWin anyway.
### Demos
{F5889803}
//Window Open Animation//
{F5889804}
//Window Close Animation//
{F5889805, layout=center, size=full}
//KCM//
CCBUG: 394245
Test Plan:
* Enabled the Glide effect
* Closed System Settings
* Opened it again
Reviewers: #kwin, #plasma, #vdg, davidedmundson
Reviewed By: #kwin, #plasma, #vdg, davidedmundson
Subscribers: ngraham, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D13338
Summary:
Kdelibs coding style states the following about whitespace placement:
> For pointers or references, use a single space before '*' or '&', but not after
Source: https://community.kde.org/Policies/Kdelibs_Coding_Style#Whitespace
Also, putting a whitespace after ! is not common in KWin.
Test Plan: Switched between virtual desktops.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14260
Summary:
When the Sheet effect was written, isModal worked only for Client
windows, not Deleted windows:
bool EffectWindowImpl::isModal() const
{
if( Client* c = dynamic_cast< Client* >( toplevel ))
return c->isModal();
return false;
}
so the Sheet effect had to track windows by using WindowInfo class, e.g.
class WindowInfo
{
public:
bool deleted;
bool added;
bool closed;
};
the biggest drawback of that method is that WindowInfo for each modal kept around
as long as those modals existed. It also was adding little overhead, e.g.
void SheetEffect::paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data )
{
if( windows.contains( w ) && ( windows[ w ].added || windows[ w ].closed ) )
Things changed with a8160b3c31afa1db24084147ad4ce50cf3c0314a. With that
commit, WindowInfo kept only for modals that are currently being
animated, but isModal still worked only with Client windows, so
IsSheetWindow hack had been introduced.
Long story short: we don't need IsSheetWindow hack anymore because
isModal now works with Deleted windows.
Test Plan: Pressed Ctrl+O in Kate.
Reviewers: #kwin, graesslin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14246
Summary:
On Wayland processXcbEvents calls workspaceEvents and updateX11Time but this
is already done in the native event filter.
Test Plan:
Manual test shows Xwayland still works and constant calls to
XcbEventFilter::nativeEventFilter are processed.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14215
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:
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
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14210
Summary:
KWin had Outline effect during KDE SC times, which had been removed in
KDE SC 4.11. With that effect, also showOutline and hideOutline signals
had been removed, making it impossible to write effects that show
outline. Yet, Outline enum value had been left.
Even though the Outline feature is useless nowadays, in order to keep API
compatibility, let's just deprecate it.
Reviewers: #kwin, graesslin
Reviewed By: #kwin, graesslin
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D14188
Summary:
Pointer constraints should become disabled when the TabBox is invoked. Since
the current client stays activated while TabBox is enabled and currently can
not be deactivated with the risk of regression as discussed in D13758, disable
all pointer constraining explicitly and enable it again when the TabBox is
closed.
Test Plan: Manually in Wayland session.
Reviewers: #kwin, graesslin
Reviewed By: #kwin, graesslin
Subscribers: kwin
Tags: #kwin
Maniphest Tasks: T8923
Differential Revision: https://phabricator.kde.org/D14142
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
