ae6e6dc63c
Summary: QScriptEngine is deprecated for years and suffers bitrot. Plasma hit one super major bug with it in 5.11.0 and has now ported away. Main porting notes: - creating low level functions no longer exists The old global functions are exposed on the ScriptedEffect instance and then the QJSValue wrappers of the globalObject are modified to trampoline the methods at a wrapper level. - We can then use QJSEngine to automatically do argument error checking rather than unmarshalling a QJSValue manually which significantly reduces a lot of code. - We can't make FPX2 a native type, so these are QJSValue args and unboxed there. Long term I want overloads for animate that take int/QSize/QPoint which are native JS types, but that might be an API break. Test Plan: Hopefully comprehensive unit test which passes Tested fade/fadeDesktop manually. It's a very invasive change, so I expect some things will be broke please help test any JS effects. Reviewers: #kwin, mart, fvogt Subscribers: fvogt, zzag, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D14536 |
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|---|---|---|
| autotests | ||
| cmake/modules | ||
| data | ||
| doc | ||
| kconf_update | ||
| LICENSES | ||
| src | ||
| tests | ||
| .gitignore | ||
| CMakeLists.txt | ||
| HACKING.md | ||
| KWinDBusInterfaceConfig.cmake.in | ||
| logo.png | ||
| Mainpage.dox | ||
| plasma-kwin_wayland.service.in | ||
| plasma-kwin_x11.service.in | ||
| README.md | ||
| TESTING.md | ||
KWin
KWin is an easy to use, but flexible, composited Window Manager for Xorg windowing systems (Wayland, X11) on Linux. Its primary usage is in conjunction with a Desktop Shell (e.g. KDE Plasma Desktop). KWin is designed to go out of the way; users should not notice that they use a window manager at all. Nevertheless KWin provides a steep learning curve for advanced features, which are available, if they do not conflict with the primary mission. KWin does not have a dedicated targeted user group, but follows the targeted user group of the Desktop Shell using KWin as it's window manager.
KWin is not...
- a standalone window manager (c.f. openbox, i3) and does not provide any functionality belonging to a Desktop Shell.
- a replacement for window managers designed for use with a specific Desktop Shell (e.g. GNOME Shell)
- a minimalistic window manager
- designed for use without compositing or for X11 network transparency, though both are possible.
Contacting KWin development team
- mailing list: kwin@kde.org
- IRC: #kwin on freenode
Support
Application Developer
If you are an application developer having questions regarding windowing systems (either X11 or Wayland) please do not hesitate to contact us. Preferable through our mailing list. Ideally subscribe to the mailing list, so that your mail doesn't get stuck in the moderation queue.
End user
Please contact the support channels of your Linux distribution for user support. The KWin development team does not provide end user support.
Reporting bugs
Please use KDE's bugtracker and report for product KWin.
Developing on KWin
Please refer to hacking documentation for how to build and start KWin. Further information about KWin's test suite can be found in TESTING.md.
Guidelines for new features
A new Feature can only be added to KWin if:
- it does not violate the primary missions as stated at the start of this document
- it does not introduce instabilities
- it is maintained, that is bugs are fixed in a timely manner (second next minor release) if it is not a corner case.
- it works together with all existing features
- it supports both single and multi screen (xrandr)
- it adds a significant advantage
- it is feature complete, that is supports at least all useful features from competitive implementations
- it is not a special case for a small user group
- it does not increase code complexity significantly
- it does not affect KWin's license (GPLv2+)
All new added features are under probation, that is if any of the non-functional requirements as listed above do not hold true in the next two feature releases, the added feature will be removed again.
The same non functional requirements hold true for any kind of plugins (effects, scripts, etc.). It is suggested to use scripted plugins and distribute them separately.