These don't report ABS_X/ABS_Y, but are still a touchscreen. This is commonly
seen on Android hardware.
As a bonus, we clean up the flow control through device discovery: by using
memset, we can ignore the error value of ioctl() and just check the bits we
need.
We can also close() the FD instantly after running the ioctl calls.
Change-Id: I6405597dc34841c805552fa73ef86250eaae111c
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Export it for use by the iOS platform plugin. Also
move QCFSocketNotifier, and export for use by the
Cocoa platform plugin.
This is a pure code move with no intended behavior
changes, in anticipation of using the Core Foundation
event dispatcher as the default Qt Core event dispatcher
on OS X.
Change-Id: I43677d2f6f3c1d0ed0415c964225aa97d2f13078
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
The default backingstore implementation is now cleaned for ES_2 ifdefs.
All the checks are now done at runtime and ES 3.0+ is included as well
for the efficient, QImage::copy()-less path.
For embedded a customized backingstore is used so the change has to be
done separately there.
This should result in a slight improvement for QOpenGLWidget/QQuickWidget
when running on GLES 3.x.
Task-number: QTBUG-37624
Change-Id: I107330c25a993c5cdcd92e4ebdc17ae172a03da8
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
Backends may want to subclass QEglFSWindow and reimplement resetSurface()
and similar. Make it possible to do this by moving window creation to
the device integration interface, similarly to screens.
In addition to customizing the windows, some backends may want to disable
the dependency on surfaceless contexts when using offscreen windows
(i.e. pbuffer surfaces). Make this possible too.
Change-Id: Ic5a426e07f821c7a800217b8799f91770ba6a6d8
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Louai Al-Khanji <louai.al-khanji@theqtcompany.com>
In anticipation of moving it to QtCore.
The call to QWindowSystemInterface::sendWindowSystemEvents() has been
moved to QIOSEventDispatcher by making processPostedEvents() virtual.
Change-Id: I9e03be4153a9f5f34e9a0ac942cdff572a44c318
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
Core Foundation Framework forwards notifications about socket activity
through a callback function which called from the run loop.
The default behavior of Core Foundation is to automatically re-enable the
read callback after each notification, and we explicitly enabled the same
behavior for the write callback.
With this behavior, if the client did multiple recv() calls in response to
the first notification in a series of read notifications, the client would
still get the QSocketNotifier notifications for the data that was already
read.
To get rid of these extra notifications, we disable automatically re-enabling
the callbacks, and then manually enable them on each run loop pass.
Task-number: QTBUG-48556
Change-Id: I0b060222b787f45600be0cb7da85d04aef415e57
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
This reverts commit b8e0f7cfc6.
Needs a more testing.
Change-Id: Iff0b2741922cfa8f16fbc3f4ce0f83869d6cd8b6
Reviewed-by: Alex Trotsenko <alex1973tr@gmail.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
Core Foundation Framework forwards notifications about socket activity
through a callback function which called from the run loop. Previous
implementation sets kCFSocketReadCallBack, kCFSocketWriteCallBack to be
automatically re-enabled after they are triggered. With these semantics,
an application need not read all available data in response to a read
notification: a single recv in response to each read notification is
appropriate. If an application issues multiple recv calls in response to
a single notification, it can receive spurious notifications.
To solve this issue, this patch disables automatically reenabling callback
feature. Now, callback gets called exactly once, and is not called again
until manually re-enabled by calling CFSocketEnableCallBacks() just before
entering to wait for the new events.
Task-number: QTBUG-48556
Change-Id: Ia3393c2026230c7b3397cc614758dec1d432535f
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
Mark include directives in qevent.h for removal and preemptively
add missing headers in code base.
Change-Id: I81011d7bfad4a09d80deeda6d1bed67b5c0e63c2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Go back to the pipe-based signal handling. signalfd() introduces more harm than good
and is a regression for applications that install their own signal handlers.
Simplify the somewhat overcomplicated suspend (Ctrl+Z) logic too. There is no need for
requiring a callback. Just enable/disable the keyboard and cursor on suspend and resume
and emit the signals. Backends (like kms) may then perform additional steps, if they
choose to do so.
Task-number: QTBUG-48384
Change-Id: Ifd52de89c59915a2e0be6bf5ebc6f2ff1728eb50
Reviewed-by: Louai Al-Khanji <louai.al-khanji@theqtcompany.com>
This ensures that the values and signals reported by QInputDeviceManager
for touch devices always have corresponding entries in the list returned
by QTouchDevice::devices().
It also adds proper QTouchDevice unregistration when the underlying
input device gets removed by the evdevtouch QPA plugin.
Change-Id: I7bdf2f7435c775d15bddce8ba1e731afdc1d948a
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Android does not support GLES 3.0 before 4.3 (API level 18). However some
4.2.2 devices are reported to return 3.0 in the version string and therefore
choose the GLES 3+ code paths in Qt. This blows up sooner or later because
the 3.0 specific functions are apparently not present at all.
Task-number: QTBUG-46831
Change-Id: Ic3eeb7c55829cf36c6d142c01ff8a1e18e9ecc1a
Reviewed-by: Kati Kankaanpaa <kati.kankaanpaa@theqtcompany.com>
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
The pixel size passed into QCoreTextFontDatabase::fontEngine() has already
been scaled to take the destination DPI into account. In the normal case
the destination DPI is the same as the screen's logical DPI, 72, and we
end up with the pixel size being equal to the point size. But when the
Qt::AA_Use96Dpi flag has been set, e.g. when running tests, the pixel
size is larger than the point size, and we need to pass this information
to CoreText, otherwise we end up with clipped text rendering. This was
evident when looking at the lancelot baselines for OS X, which are
produced using QTestLib, and hence run with Qt::AA_Use96Dpi set.
Change-Id: Ib0f720bb318b2dc437172a6b712675e3dfe3f7ac
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
Cocoa is basically just AppKit + CoreData. Since we do not use CoreData
in Qt, there is no reason to link to it or (transitively) import its
headers.
This is just a mechanical replacement of -framework Cocoa with
-framework AppKit and <Cocoa/Cocoa.h> with <AppKit/AppKit.h>
Change-Id: Ibcfc8a03c0ddff27a67fbc87dd7bd58a4b648956
Reviewed-by: Mika Lindqvist <postmaster@raasu.org>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
These QStringLiterals are passed to QtDBus, which records them. They
will be used even after the libQt5XcbQpa.so library is unloaded, which
causes a crash on exit, one that even valgrind gets lost on.
Change-Id: I7de033f80b0e4431b7f1ffff13fc4888e45a346a
Reviewed-by: Albert Astals Cid <aacid@kde.org>
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Migrated the evdevtablet code to use the same Manager/Handler model
used by the other evdev plugins. The input event parsing code remains
the same, it has just been merged into the new handler class, and
hardcoded device ids have been replaced by proper per-device ids
to support multiple tablet devices as detected by udev.
Also added tablet count reporting to QInputDeviceManager.
Change-Id: Ibd72db568646da4f32e7680dd51698a0a86dca99
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
The logic used in the FreeType font engine can be generalized
and move to the QFontEngine baseclass. This allows the CoreText
font engine to correctly report the minimum left/right bearings,
which decreases the chance that an optimization in QTextLayout's
line breaking algorithm will produce wrong results.
The calculation of left and right bearing has been moved to the
glyph_metrics_t type to reduce code duplication. This allows us
to use the with and height of the bounding box to determine if
the glyph has any contours.
Change-Id: I864697d3f31ed56f22f04666199b6c5023c5e585
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Plasma 5 uses the same config files structure, but follows XDG spec
instead of storing them in custom locations.
Added '5' to supported KDE session version, and passing it to other
methods because 'kdeglobals' is located directly under XDG config
dirs and not deeper inside.
[ChangeLog][QtPlatformSupport][QKdeTheme] adding plasma5 support
Change-Id: I5f1d8d8f8d02449328db3ffc391ad23506cd67c7
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: David Faure <david.faure@kdab.com>
This will allow us to drop gtk2 support from qtbase in future,
while still providing the gtk2 style for those who want to use it.
Also with moving to qtstyleplugins, the code can be simplified
because we can directly link to libraries we need, instead of using
QLibrary.
[ChangeLog][QtWidgets] Remove QGtkStyle, it is now provided in
qtstyleplugins repository.
Change-Id: I6221b1a513d7fda32e080f3ca159b0b2f8a8f246
Reviewed-by: Timo Jyrinki <timo.jyrinki@canonical.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Jens Bache-Wiig <jensbw@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
Prevent generating 2 character long 'text' strings with some garbage as
second char.
This matches how xcb works.
Change-Id: I88a248a89c80b0e100c1c4871cfab4f2c287535e
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Overwriting the original device pointer would unref an incorrect
instance during cleanup, resulting to a memory leak.
Change-Id: Ieac4a2de98eec329aa42dedce9601c44348ba4d9
Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
Anything linking to platformsupport may use the same name so use
something less generic.
Change-Id: I657dd5dfcad9cf22585fcb17eda62deaf26ea6c4
Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
Preparation for also using it from QCoreTextFontDatabase.
Change-Id: I9cbef59c21f343a88a5cb3fdbee1ed4791d7a36e
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
This permits text rendering consistent with other FreeType enabled platforms,
like Windows and Linux.
Task-number: QTBUG-42839
Change-Id: I8c99bcaa3fb07c16e935a0c3705af467bc3da584
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>
To query back certain things, like the actual OpenGL version from the created context,
the eglconvenience code makes the new context current either without a surface
(in case EGL_KHR_surfaceless_context is supported) or with a pbuffer (or other
platform specific equivalent). There is no problem with the former. The latter
can however fail when samples are requested for the context and there are no
matching pbuffer configs. The result is a pbuffer without multisampling,
which could lead to a BAD_MATCH.
This is visible on GLES 2.0 devices like the Beaglebone. The solution is to fall
back to creating a new, temporary context with a config matching the pbuffer's
whenever the makeCurrent attempt fails.
Change-Id: Icd9f3383f2cad36dd5b60dead655328b7b9af658
Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
We do not use supportedWritingSystems anymore -> simply remove.
Change-Id: I8c8b4b0614bf396c943d810c396d18e2d0201eff
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Re-use QDir to check if dir exists
(QDir::exists() also returns false if path specifies a file),
and use somewhat faster QDir::entryInfoList() to iterate the font files.
Change-Id: Iea3a6e5548928a01db71037425adf170cb722151
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
...mainly for platforms that do not provide a native/unified way
to obtain system-defined font fallbacks list
(ie !CoreText && !FontConfig).
Change-Id: I23c5589d79ddecb6311ccc52ec8b29977f06d408
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
Font hinting is done in the Qt coordinate system, and ends up
looking very wrong if the painter is scaled. Now that high-DPI
scaling is cross platform, we can move the responsibility for
turning off hinting out of the platform plugin.
Note that we cannot change our minds later, since Qt does not have
a reference to all objects that perform text layout. Therefore, we
turn off hinting if and only if there is at least one screen with
scaling enabled at application startup. If this is not good enough
for you, you should disable scaling and support resolution independence
manually.
Task-number: QTBUG-46615
Change-Id: I15fa09aa1e952cf3abeb2d8c26f13ad1f1cbf9bf
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
On Ubuntu 14.04.1 LTS, a file /etc/profile.d/appmenu-qt5.sh appeared,
exporting QT_QPA_PLATFORMTHEME=appmenu-qt5 (application menu theme plugin).
This caused QGenericUnixTheme::createUnixTheme() to return an
instance of QGenericUnixTheme by theme name instead of the appropriate
QKdeTheme, QGnomeTheme.
Fix this by always appending the generic theme name to the list
of available themes and returning it only if the name matches.
Qt 5 applications will now appear correctly themed on Ubuntu,
including theme icons.
Change-Id: I68fcd80a620b74e2af73e938253dba9933816336
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>