We need a couple of connections to ensure that the window pixmap, the
window quad cache, and the window shape get discarded when the geometry
of the toplevel has been changed. Currently, those connections are
created with the receiver object being the scene. The problem is that
the associated wayland surface may outlive the toplevel and we don't
cleanup the connections after the scene window has been destroyed.
The fact that the connections don't get destroyed can lead to accessing
dangling pointers, which may result in a crash.
In order to ensure that the connections are broken automatically when
the scene window is destroyed, we need to ensure that the received
object is the scene window. That way, the connections will be destroyed
automatically.
- The name of tty devices is different; put detection into
the CMakeLists and pass that as a define when building
virtual_terminal.cpp -- this means no ifdeffery for the path.
- The name of dri devices is different; FreeBSD just has one.
- need to shuffle some Linux includes behind an ifdef, and some
FreeBSD ones as well
- FreeBSD has no notion of major device numbers anymore, so the
isTty() function can't really tell. Just ignore the check --
I'm assuming the somewhat-standard isatty() doesn't do what
is wanted, since otherwise it would be used.
- On FreeBSD epoll.h if provided through a library (from a port, epoll-shim)
that emulates the Linux behavior. Make a CMake module for it to hide
differences in systems behind a module.
- Find epoll on FreeBSD and link to it
Now on FreeBSD, tries to compile virtual_terminal.cpp, which will fail because
that needs more patches.
The wp_viewporter compositor extension allows clients to crop and scale
their surfaces. It can be especially useful for applications wishing to
reduce their power consumption, e.g. video players, etc.
Given that there is no any direct relationship between the surface size
and the buffer size anymore, we have to use specialized helper methods
for converting coordinates from the surface-local space to buffer pixel
space and vice versa.
We currently deal with three distinct coordinate spaces - the window
pixmap coordinate space, the window coordinate space, and the buffer
pixel coordinate space.
This change introduces a couple of helper methods to make it easier
to map points from the window pixmap space to the other two spaces.
The main motivation behind the new helpers is to break the direct
relationship between the surface-local coordinates and buffer pixel
coordinates for wayland surfaces.
windowShown and windowHidden are emitted when the window becomes visible
and hidden, respectively. For example, that can be the case when the
window has been minimized or unminimized. We have to start animations
only when windowAdded or windowClosed has been emitted.
windowShown and windowHidden are emitted when the window becomes visible
and hidden, respectively. For example, that can be the case when the
window has been minimized or unminimized. We have to start animations
only when windowAdded or windowClosed has been emitted.
windowShown and windowHidden are emitted when the window becomes visible
and hidden, respectively. For example, that can be the case when the
window has been minimized or unminimized. We have to start animations
only when windowAdded or windowClosed has been emitted.
There are several ways to handle unmapping of a wl_surface. The first
one is to destroy the associated AbstractClient instance. The second one
is to transition the AbstractClient in a special state.
The problem with the second approach is that it makes animations such as
fade out more difficult to handle since effects in kwin are geared more
towards the first approach (destroying AbstractClient).
Summary:
This change splits the XdgShellClient class to better match existing
abstractions in the xdg-shell protocol and fix a few issues related to
sending configure events.
In the new client classes, configure events are handled differently.
Instead of blocking configure events, we try to send them as late as
possible. Delaying configure events will let us merge changeMaximize()
for X11 clients and Wayland clients and it also fixes the bug where
we don't send the final configure event when user has finished resizing
a window.
Given that configure events are not sent immediately, XdgSurfaceClient
keeps the last requested frame geometry and the last requested client
geometry.
This patch doesn't intend to fix all issues in kwin's implementation of
the xdg-shell protocol. For example, we still handle surface unmapping
very poorly.
Test Plan: Tests pass.
Reviewers: #kwin
Subscribers: kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D27861
The text caret tracking feature allows to keep the text caret inside the
zoomed area. It can be especially useful when the zoomed area is smaller
than the text editor.
BUG: 362189
Currently, the focus tracking functionality in the zoom effect does not
work because it relies on kaccessibleapp, which is dead. Luckily for us,
there is a library called libqaccessibilityclient that provides a way
to monitor focus changes.
BUG: 421234
The first time the list in `Add properties` is shown, the position of the first
delegate is miscalculated as (0, 0) and gets hidden behind the section header.
It only repositions when the delegate is destroyed and re-created, for example, when
setting and deleting a filter text. (https://bugs.kde.org/show_bug.cgi?id=422289)
This works-around it by delaying the `overlayModel` filtering until the list is first
shown, which makes the delegate position correctly.
BUG: 421583
FIXED-IN: 5.19
Summary:
When detecting the properties of a window, now it shows and lets the user select the window complete class.
If this property is selected in the overlay, `Window class` takes the whole class value, and the option `Match window whole class` is set.
This adds back a feature the old kcm was offering.
BUG: 421542
FIXED-IN: 5.20
Test Plan:
- `Detect window properties` and pick a firefox window
- The property selector shows: `Window class: navigator` and `Whole window class: navigator firefox`
- Selecting the latter set the properties as per summary
{F8334118}
Reviewers: ngraham, #kwin, #plasma, meven
Reviewed By: ngraham, #kwin, #plasma, meven
Subscribers: broulik, davidedmundson, meven, anthonyfieroni, zzag, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D29791
The recommended way to get all EGL extension defines is to include
EGL/eglext.h. EGL/eglmesaext.h is a private header that compositors
should not use.
BUG: 422131
