The ::palette() in KDecoration and KCommonDecoration returns the
QPalette the decoration should use for the decorated window. The
call delegates into the bridge and KWin core might provide a special
QPalette for a given Client depending on the _KDE_NET_WM_COLOR_SCHEME
property.
It's basically a run of the port-cmake.sh script in here, mostly the changes
are the following:
- Using KF5::* targets
- Using the proper macros, following recent developments in frameworks
A new enum is introduced which defines all the buttons known to KWin.
The defaultTitleButton methods return a list of DecorationButtons instead
of a string which needs to be parsed by the decoration. The same for the
actual title buttons. The reading/storing of the buttons is unchanged,
that is the same characters are used and mapped to the button types.
A setMainWindow() method is added which behaves similar to
setMainWidget(). In addition a few convenient methods are added which
can be used by KWin core to show/hide the decoration without caring
whether the decoration uses a QWindow or QWidget.
KWin core can access the QWindow of the decoration instead of the
QWidget. This is a preparation step to allow QWidget based window
decorations without any QWidgets at all.
KWin core makes already use of this new accessor to get the window Id
which is also on QWidgets provided through the QWindow.
The PaintRedirector calls the new method KDecoration::render and passes
it's PaintDevice and the region to update to it. A decoration can
implement this method and provide an optimized implementation for the
painting which does not go through the deco's QWidget at all. In addition
the decoration can invoke an update() slot which will schedule a repaint
in the PaintRedirector and thus completely replaces the need for
intercepting paint events on the QWidget and also allows to add QWindow
based decorations in future.
With this attribute set the QPainter on the widget() never gets active
in non composited rendering and thus the decoration does not get rendered
at all.
Replaces the pure virtual method which the Decoration had to
implement. Instead the Decoration can now connect to the signal.
For KCommonDecoration there is no change at all except that the
invoked method is turned into a slot.
The property is of type bool and maps to isMaximized and not to
maximizeMode.
Replaces the pure virtual method which the Decoration had to
implement. Instead the Decoration can now connect to the signal.
For KCommonDecoration there is no change at all except that the
invoked method is turned into a slot.
Replaces the pure virtual method which the Decoration had to
implement. Instead the Decoration can now connect to the signal.
For KCommonDecoration there is no change at all except that the
invoked method is turned into a slot.
Replaces the pure virtual method which the Decoration had to
implement. Instead the Decoration can now connect to the signal.
For KCommonDecoration there is no change at all except that the
invoked method is turned into a slot.
Also isOnAllDesktop property is added using the same changed
signal as desktop property.
Replaces the pure virtual method which the Decoration had to
implement. Instead the Decoration can now connect to the signal.
For KCommonDecoration there is no change at all except that the
invoked method is turned into a slot
Replaces the pure virtual method which the Decoration had to
implement. Instead the Decoration can now connect to the signal.
For KCommonDecoration there is no change at all except that the
invoked method is turned into a slot.
For this KDecorationOptions becomes a QObject. The changed flags from
updateSettings are removed. Instead the method just emits the proper
changed signals.
This should allow better handling in the Factories.
A factory is supposed to emit this signal whenever the decorations
need to be recrated. The DecorationPlugins inside KWin Core connect
to the signal and recreate the decorations.
This signal is supposed to replace the reset method which encoded
this information in the return value and which is already ignored.
The changed mask is going to be replaced by more specific signals so
we don't need to calculate the change mask in KWin core anymore.
We still need to call reset in the decoration plugin to check whether
a new decoration library needs to be loaded.
In case that the window operation results in destroying the window
decoration we need to have the menu closed before the deco gets
destroyed. Otherwise Qt crashes.
Martin Klapetek