effects can specify in their json file "X-KWin-Border-Activate":true
and will be listed in the edge menus.
Don't hardcode desktop grid and overview in the kcms
At the moment, if user switches between virtual desktops using a
gesture, panels will loose blurred background because WindowForceBlurRole
is not set.
This change refactors setup code so the slide effect always forces blur
and background contrast when sliding between virtual desktops using a
gesture or animation.
Possibility to implement realtime screenedges gestures in scripted effects,
implement it in the windowsaperture show desktop effect.
* Expose registerRealtimeScreenEdge to JavaScript, the callback will be
a JS function.
* Add the concept of freezeInTime() in the animation js bindings,
it will either create an animation frozen at a given time or freeze a running animation
that can be restored and ran to completition at any time
* add an edges property only for showdesktop as it's not directly on the effect configuration
If desktop wrapping is disabled and user swipes to left but there's no
desktop to left, the slide effect can get stuck active because there's
no desktopChanged() nor desktopChangingCancelled() signal emitted.
This change makes the VirtualDesktopManager explicitly cancel
interactive desktop switching session if the current desktop has not
changed.
Currently, there's a separate pass to filter out windows not ready for
compositing or windows that must be invisible. That has two issues: we
could merge that pass with the pass that populates stacking_order and
"windows" can detach.
libinput_device_get_user_data() can be used to get the associated Device
object with libinput_device. That way, we won't need to maintain a
private list of all input devices.
If the window filter rejects a window, that window won't be in the
stacking_order and henceforth won't be painted, so finalDrawWindow()
does extra work of checking again if the window is accepted.
Adds a test that has two windows and one activates the other.
There are two versions: qt5 and qt6.
The Qt 6 code is vastly different since Qt 6 knows about
xdg_activation_v1, so it makes sense to have both for now.
Effects may perform cleanup when a deleted window is removed. If that
happens and the SceneWindow is accessed, kwin may crash.
The Scene processes Workspace::deletedRemoved() before effects.
In order to fix dereferencing null pointer, this change makes the Window
destroy its associated SceneWindow.
Format modifiers enable the graphics hardware to be much more efficient,
especially when it comes to multi-gpu transfers. With the issues regarding
bandwidth limits now solved, enable them by default to make all supported
systems benefit from them.
CCBUG: 452397
CCBUG: 452219
When explicit modifiers are used, it can happen that Mesa chooses modifiers that make
the display hardware hit bandwidth limits. In that case, atomic tests fail and the
outputs don't work, or KWin may even crash.
In order to work around that, DrmGpu now removes the used modifier whenever an atomic
test fails, and tries to find a working combination of outputs and modifiers.
If a window is destroyed before the frame is presented, the window
pointer will be dangling.
In order to make kwin handle that case correctly, the window is captured
using a QPointer.
While having all state be public is great for avoiding the boilerplate that
comes with setters and getters, it also exposes more state than necessary
to the rest of the backend and makes it more error-prone if more than one
part of the state needs to be changed at the same time.
