| Commit message (Collapse) | Author | Age | Files | Lines |
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Started-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Change-Id: I211ce3252b836894aeeac1c85eb316d9596bca57
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
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Conflicts:
src/corelib/kernel/qobject.cpp
src/corelib/kernel/qvariant.h
src/corelib/tools/qlist.h
Done-With: Milian Wolff <milian.wolff@kdab.com>
Done-With: Allan Sandfeld Jensen <allan.jensen@qt.io>
Change-Id: I6803f7239aa137a51a7467fab7cc7a01302a848d
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Change-Id: Iaad9509712c848ed42ada2c25065162a6fc5a930
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We get a call to storeFont for each supported script-type of
a font, but we use the font signature to register all the supported
types at once, and can thus save ~3/4 calls to addFontToDatabase.
Change-Id: I9d06252fb7f805e7babac58d82fa412ec4e0e36a
Fixes: QTBUG-59360
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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As the non prefixed variants are deprecated
Change-Id: I2ba09d71b9cea5203b54297a3f2332e6d44fedcf
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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QRegExp includes can be found in several files where there's not even a
use of the class. This patch aims to avoid needless includes as well as
follow the "include only what you use" moto.
This patch removes a QRegExp include from the QStringList header which
means that there is likely going to be code breaking since QStringList
is used in many places and would get QRegExp in.
[ChangeLog][Potentially Source-Incompatible Changes] qstringlist.h no
longer includes qregexp.h.
Change-Id: I32847532f16e419d4cb735ddc11a26551127e923
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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This reverts commit bcd2fa484a4fe93e77743195d7f72cce9e580d43.
There was a report that this caused infinite recursion on some
systems, so we revert it for now and re-add it later when the
issue has been resolved.
Task-number: QTBUG-74983
Change-Id: I747e0437232d72d7a87eb602b10fa09c7130ce8f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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Change-Id: I67df3ae6b5db0a158f86e75b99f422bd13853bc9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
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refs/staging/dev
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Conflicts:
src/corelib/configure.json
Change-Id: I93ac67f3bf4844bc7c691183e94bceb922b7b919
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Change-Id: I9935bacae0d6ba532418fc3d28adbc7ca1463604
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The Windows and Cocoa font engines ignored the stretch factor when
the pixel size is so large that QPainterPath rendering is used
instead of native.
Fixes: QTBUG-14315
Change-Id: I93390528ac264452b7d6af7d39f49f4b0dd56279
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Change-Id: I38389a69411f4549fed432f1181dbe23398b34a2
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Change-Id: Ie7f68dcd5650e0037b6c3313cc9ffdcd7c494fbe
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Fonts look ugly when they are drawn scaled without
antialiasing.
Change-Id: I64268db5b37d4bc763ffa23632aca2eaac5d8eae
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
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9204b8c31ea1b5f0c05870c5b5d74c33b1a4f622 broke font matching on Windows.
After this change, if you request a specific face of a family, such
as "Arial Black", and Qt detects that its typographic/preferred name
is "Arial", then it will be added as the single style of the Arial family,
which will in turn be set as populated=true.
So if you later request a regular font of "Arial" family, then it will
see that the family has already been populated, skip this step, and
then see that there is only one style available, i.e. "Arial Black".
To work around this, we need to make sure the typographic family is
properly populated the first time it is registered.
[ChangeLog][Windows][Fonts] Fixed a bug where it would be impossible
to request different faces of a font family after a specific type face
has been in use.
Task-number: QTBUG-74748
Change-Id: Ia0caace2b88a32e6114ff23ad10ee1ea8f5a3e03
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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Diff generated by running clang-tidy's modernize-use-nullptr checker on
the CMake-based Qt version.
Skipping src/3rdparty, examples/, tests/
Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Conflicts:
tests/auto/widgets/itemviews/qheaderview/tst_qheaderview.cpp
Added tests/auto/testlib/selftests/expected_crashes_5.txt to work
round the output of the crashes test (which exercises UB, see
QTBUG-73903) being truncated on one test platform.
Change-Id: I9cd3f2639b4e50c3c4513e14629a40bdca8f8273
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Change-Id: I8cad26f17834dbc9f7151edc0f17786f9e32025d
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Since Windows 10 update 1809 it is possible to install fonts as a user
so they are only available for use by the user and not on the system.
So this location in the registry needs to be checked as well when
looking for available fonts.
Fixes: QTBUG-73241
Change-Id: I5d808e38b80dde8189fe8c549a6524bd559e30c7
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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We were interpreting bit #8 as the oblique bit, but this is the
WWS-conformity bit. Bit #10 is the oblique bit.
[ChangeLog][Windows] Fixed an issue where loading fonts from files or data
would sometimes mistakenly classify them as oblique.
Fixes: QTBUG-73660
Change-Id: Id9e5012d1b89d0bee0e966c5105657b38834e13a
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Switch to always using FT_Render_Glyph for all glyph types.
Change-Id: I9427bbffd30a8d1ca92d7ab9a92df8761f6b89c3
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Mark functions which were obsolete since Qt4 times as deprecated so they
can be removed with Qt6:
- QBitmap::transformed(QMatrix)
- QImageIOHandler::name()
- QImageWriter::setDescription()
- QImageWriter::description()
- QPixmap::fill()
- QPixmap::grabWindow()
- QPixmap::grabWidget()
- QTransform::det()
Change-Id: I8523065eb59a3242c4c4c195f31ae15c4dcbf8f7
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Also blacklist tst_QRawFont::unsupportedWritingSystem() and
tst_QGlyphRun::mixedScripts() on windows for now.
Conflicts:
qmake/generators/makefile.cpp
src/corelib/itemmodels/qstringlistmodel.cpp
src/platformsupport/fontdatabases/windows/qwindowsfontengine_p.h
tests/auto/corelib/itemmodels/qstringlistmodel/tst_qstringlistmodel.cpp
tests/auto/gui/text/qglyphrun/BLACKLIST
tests/auto/gui/text/qrawfont/BLACKLIST
Task-number: QTBUG-72836
Change-Id: I10fea1493f0ae1a5708e1e48d0a4d7d6b76258b9
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Change-Id: If46fa157bc921efd8145823c806b6b04f49233cf
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
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The grayscale font-smoothing doesn't expect to be linearly blended,
as first assumed.
Amended nativetext manual test to better diagnose the native Core
Text behavior. Non-linear blending will result in the magenta
text having a dark outline against the green background.
Change-Id: I24a5f04eb1bd66fb98d621078d80ee9b80800827
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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properly atomize the libraries and express their dependencies, and
adjust the project files accordingly.
note that we don't try to use any additional paths, as all SDKs we
currently support have built-in directx 11 support:
- msvc2013 comes with win sdk 8.1; that is also used for win7 targets
- mingw-64 5.3 (though this one is missing fxc, which is why the code
path for using an external sdk for that remains)
Change-Id: Ib44e389ef46567308293c2bbcad20a96e8ef70c7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
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This was added as a platform-specific implementation of the multi engine
in 2005, before this code was generalized, and it currently only has the purpose
of special handling loadEngine().
The way this was special handled was by creating a new QFontEngine for every
fallback family *every* time, never checking if the font engine already exists
in the cache (like the superclass implementation does). The result of this was
that if you had 500 fonts and each of them had 500 fallback fonts, and made
a loop that would load all of them, then you would get 250000 font engines.
At some point before this, we would run out of available handles and crash.
There shouldn't be any need to have special handling of fallback font loading
on Windows (i.e. all the platform specific parts should go through the normal
mechanisms in QPA), so lets just go through the superclass implementation instead.
[ChangeLog][Windows][Text] Reduced the number of font engines that are
created when loading new fonts, fixing crashes in some special cases where
a large number of fonts are created during a short period of time.
Fixes: QTBUG-70032
Change-Id: I05040dd458e820510685e8c6df8f31876d9bdb89
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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Silence warnings about signed constants being shifted out of int range.
Change-Id: I5dc397de71f4de09e54ce3cbc0f8e3a1cf977b03
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I3cfcfba892ff4a0ab4e31f308620b445162bb17b
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
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This effectively means we'll start drawing text with a pixel size
of 64 using cached glyphs, whereas before we would treat this as
the cutoff and draw it using painter paths.
Change-Id: Ie58212ef9217c8f8a69a92e48a8788f191b99415
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Conflicts:
src/gui/painting/qdrawhelper.cpp
Change-Id: I4916e07b635e1d3830e9b46ef7914f99bec3098e
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Certain fonts with multiple styles have the same family name. When
loading these as application fonts we were not specific enough when
querying for the text metrics. This meant that e.g. the bold version in
a font family would get the metrics of the regular one.
Fixes: QTBUG-67273
Change-Id: Ic988d62cddde0a1f77ddcaf2891cadc21c9b31e6
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Change-Id: I57909603732de6c1a91c744a358968941e64acdf
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Change-Id: I22be1efb1f91048745008ea1b49186b39367d122
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Change-Id: I846758bce2fd7536f9941b11f23fc0e5d5bc6f1b
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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It's a leftover from when the Cocoa plugin used QFontEngineMulti
exclusively. Nowadays QFontEngineMulti will strip out the highByte
before calling into the real engine. Left an assert just in case..
Change-Id: I6cb26d20a908d7c3aaf096297fca160805fdb85b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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The code was previously assuming font-smoothing was only used with
A32 font antialiasing, so the corresponding gamma-correction was not
performed.
Task-number: QTBUG-71075
Task-number: QTBUG-71946
Change-Id: I68d8304cf18638239d8bfac32c67333f16ccc7bd
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Instead of tying the linear-conversion to a specific function, we move it
to imageForGlyph and base it on the premise for needing it.
Change-Id: Ib8fc79ad419ef703abcb82785ac15d4c75fb98e6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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The font smoothing helper in particular now takes into account whether
or not we're dealing with color glyphs, in which case we shouldn't (or
don't need to) smooth, and also makes sure the QFont::NoSubpixelAntialias
style strategy doesn't affect font smoothing when we're dealing with
non-subpixel-antialiased font smoothing, as on macOS 10.14.
Change-Id: Ibd477158629402c55cafec31576b6d9901d184cf
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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The setting is not relevant for modern macOS applications, and none of
the applications shipped with macOS today are affected by it.
The only code path in macOS that picks it up is +[NSFont initialize] in
the UIFoundation framework, storing it for later so that -[NSFont screenFont]
and -[NSFont screenFontWithRenderingMode:] can use it, but these APIs are
deprecated and we don't use them in Qt.
Other NSFont code paths will not hit these APIs unless screen font
substitution is enabled, something it hasn't been since OSX 10.7.
https://preview.tinyurl.com/yctpfnqp
Removing handling of this setting allows us to simplify the reasoning
for whether or not antialiasing and font smoothing is enabled for a given
engine.
Change-Id: Ie2809052a1a0815d9bddedd4a6236eb6c898f993
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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The 'aa' argument doesn't unconditionally enabled antialiasing, it just overrides
the check that the pointSize is larger than the antialiasing threshold. If the
styleStrategy has QFont::NoAntialias we still end up without antialiasing.
Change-Id: I7130e7c68d883c2443756242e96790264f583b0f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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Makes for clearer code than looking at the glyph format.
Change-Id: Id6dd2a7851aac2a42cc27d9e2fb408ce9a5345d3
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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The way macOS does font smoothing has changed in Mojave, and we need to
take both this new algorithm into account, as well as support users who
set legacy preferences to revert back to subpixel font smoothing.
As a followup to this patch we will tweak some of the existing logic
to take the new font smoothing algorithm into account, so this is
just a first step.
Change-Id: If37014c18515f406b8bb8194c9df7a75c2eb10fc
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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Removes assumptions about QImage format in a few places.
Change-Id: I515701be53190429a48956c31986fa0804806406
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Change-Id: I4925ec0e563e784f542fd44706a214771c6abd2b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The operator T() function of QAppleRefCounted should be const so
that the underlying type can be accessed from const member functions
just like the naked underlying type could.
Change-Id: I0819c5795d28442a6ff4db2732e211b183574f9f
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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Change-Id: If3d5d533f98552335517ef61cb748d0117fe3053
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The function doesn't need the flags argument, nor does it need the
ctfont or fontdef arguments if it's a normal const member function.
It can also be used from QCoreTextFontEngine::stringToCMap(), instead
of duplicating the code. This was originally the case before b4aa5d97
which improved surrogate pair handling, but for some reason the change
introduced the duplicate code instead of just changing the arguments
in the function call slightly.
The use of 0xff000000 to skip certain glyphs looks dubious, and is
probably related to QFontEngineMulti's use of the high byte to
indicate which engine the glyph came from, but the multi engine
strips this away before calling out to the concrete engine so
it could potentially be removed in a later patch.
Change-Id: I6c693595616da1b69fdbe3d7a31e392a8443369d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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It's only used in a single function (twice), so let's keep it
closer to the call site.
Change-Id: I7f8ceadc380171237eef3fa6b03ccd6bc89e99af
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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