| Commit message (Collapse) | Author | Age | Files | Lines |
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If the user specifies a font family in their application that doesn't
exist in the system, or one that uses the localized family name, we
will end up resolving the family alias for all fonts in the system,
which typically adds 600-800ms of startup time. Let the user know
when this happens.
Change-Id: Id8d6f55028e37f681ec4a686df25d33240b5a30f
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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9204b8c31ea1b5f0c05870c5b5d74c33b1a4f622 broke font matching on Windows.
This was then attempted fixed by bcd2fa484a4fe93e77743195d7f72cce9e580d43,
but this caused an infinite recursion for some cases, so it was reverted
again by 9d1905da9c59e9062a157199c81c076efc20eb28.
The original issue was that if we populate a specific face of a family,
such as "Arial Black", then the typographic/preferred name will be
detected as "Arial" and this family will be set as populated=true, even
though we have not yet registered any additional subfamilies. In this case,
we need to call populateFamily() for the typographic family name to
ensure we get Windows to enumerate all the subfamilies in that family
before it sets it as populated=true.
But this broke for some fonts where the font naming was unconventional.
In particular, "Yu Gothic" would have its Japanese name as the
typographic name, and there would be no font in the system where
the old-style font family name matched the typographic name. In
that case we would go into a loop where we would try populating
"<Japanese font name>", Windows would translate this to "Yu Gothic", we would
translate it back to "<Japanese font name>", ad infinitum.
In order to avoid the infinite recursion, we add a recursion guard
as well, ensuring that we never call populateFamily() for the main
family we are currently populating.
[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
Task-number: QTBUG-74983
Change-Id: Ibe6239f67c45d67ebf75947c8f231cfa177e347f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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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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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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Getting the localized family name of a font involves quite a bit of work
internally in CoreText, e.g. creating and sorting font descriptors.
By deferring population of family aliases until a font match misses
we shave off ~1 second of startup time for applications that use non-
localized font families (most applications).
Change-Id: I021952c311c0d70d7769ccf764dbf997ebf30a4b
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Change-Id: Ice1b27ff93de2d369dc6b66c72a64eb05da5639c
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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The FreeType font engine setup is spread out between factory functions,
constructors, and init() functions, so let's at least try to share as
much as possible of it to make it easier to reason about and possibly
refactor in the future.
Change-Id: Ic39353d2b3111024e0589a70211bac80feb8498e
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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The new modular configuration system requires one global
header per module, that is included by all other files in
this module.
A similar scheme and naming convention is already being used
for many other modules (e.g. printsupport, qml, quick).
That header will later on #include the configuration file
for Qt Gui. For now it defines the Q_GUI_EXPORT macro for
this library.
In addition, add a private global header, qtguiglobal_p.h,
that can later on include the private config header for
Qt Gui for things we don't want to export to the world.
Change-Id: Id9ce2a4f3d2962c3592c35e3d080574789195f24
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see
http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/
Updated license headers to use new LGPL header instead of LGPL21 one
(in those files which will be under LGPL v3)
Change-Id: I046ec3e47b1876cd7b4b0353a576b352e3a946d9
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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To avoid source-incompatibilites, wrap in QT_DEPRECATED_SINCE(5, 5)
in public headers.
Change-Id: I6117e8a6b11200d2f1a0a94a0e87d5c27538218e
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Windows+FreeType, Linux with -no-fontconfig and the forthcoming
OSX FreeType engine can now use sub pixel rendering.
The function to get the subpixel type is in QPlatformScreen because
we're moving to per screen font settings in the future.
This patch is safe, as no functionality is changed for existing users,
if one wants sub pixel rendering they'll still have to pass -DFT_CONFIG_OPTION_SUBPIXEL_RENDERING
to configure.
Task-number: QTBUG-44269
Change-Id: Ib6c22d48a1b7c7b85ee316d5d9e3b6eae0c1ecc0
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.
Outdated header.LGPL removed (use header.LGPL21 instead)
Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)
Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination
Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
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And try to make good use of them in order to match the QFont
request more closely.
Task-number: QTBUG-38482
Change-Id: I768dfa8828e370d77a1c17ecf4796d750b3edd9b
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>
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- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3
- Removed LICENSE.GPL
Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
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We introduce QPlatformFontDatabase::isPrivateFontFamily() to allow
testing for private, system UI font families. Both QFontComboBox
and QFontDialog need to filter out those private font families
which, by definition, should be hidden from the end user.
(The textedit example had to be updated to fix the issue where the
default font would be private. In 5.4, we will be adding an equivalent,
public API in QFontDatabase, and a better solution for the textedit
example and QTexEdit in general).
In particular, on OS X and iOS, private fonts are used for the system
UI font. Those have their font family name prefixed by a dot.
QCoreTextFontDatabase knows about this, and makes sure those are
tested positive as private font families. In order to have a cleaner
layer separation, we moved the QPA theme font resolution from the
platform theme classes into QCoreTextFontDatabase for both Cocoa and
iOS QPA plugins.
In both cases, we use CoreText's CTFontCreateUIFontForLanguage(), that
nicely maps to the HITheme API we were using so far on Mac. That means
one HITheme dependency less. We also cache the font descriptors we get
for these font for each time QCTFD::populateFamilies() gets called.
(While not common, this currently happens in auto-tests, like
tst_QFontDatabase, and could happen in actual applications -- specially
when adding and removing application fonts.)
Change-Id: Ic6f0b60f9f597afee1a43596a669742dc546b97f
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
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Instead of requiring that QPlatformFontDatabase::populateFontDatabase()
populates every single font in the system by calling registerFont(), we
now allow the platform database to call registerFontFamily() instead, and
then keep track of which families we've yet to fully populate in the font
database.
Once a property of a family is requested (such as its writing system,
style, etc), the family is lazily populated by calling back to the
platform database through QPlatformFontDatabase::populateFamily(),
which in turn does the final call to registerFont() as before.
This cuts application startup on OS X and iOS (of which the font population
used to be a major limiting factor) from roughly one second to about 350ms.
Task-number: QTBUG-37165
Change-Id: Ic2fc3447beb818ffe23635a5b7816ed7e70c93a7
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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The platform font database is populated from QFontDatabase, through the
static initializeDb() function, whenever the font database determines
that the platform database has not been initialized (by checking if the
font database is empty).
There are other clients of QPlatformFontDatabase though, such as QFont,
which uses the platform font database to check for the default family.
The CoreText implementation of determining the default family relies
on data that is computed during font population, and hence does an
internal (self-triggered) populate.
To prevent repeated populates as a result of calling QFont::defaultFamily()
we guard the populate by a similar isEmpty() check as QFontDatabase does,
but to ensure that this check works in the case of an invalidated font
database, we need to propagate the font database invalidation down to
the platform font database.
Change-Id: I8d06c6f6fc5da6353c087335859eaca008c2f6a6
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
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Check engine's supported scripts in a single place
and remove unused script parameter from fontEngine().
Change-Id: Ic153803bef519320c370b058e77eac1a4d92afd0
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Unexport free function qt_registerAliasToFontFamily() and
Make it a static member of QPlatformFontDatabase instead.
Change-Id: I1df49a8e37a24b3961f92288d67b6f1108a7d520
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Move this code to QPlatformFontDatabase and get rid of all dups of it.
Change-Id: Idea6c84819039bf3b345b1305305951ade8d1ac4
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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The macro was made empty in ba3dc5f3b56d1fab6fe37fe7ae08096d7dc68bcb
and is no longer necessary or used.
Discussed-on: http://lists.qt-project.org/pipermail/development/2013-January/009284.html
Change-Id: Id2bb2e2cabde059305d4af5f12593344ba30f001
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
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Conflicts:
src/corelib/io/qsavefile_p.h
src/corelib/tools/qregularexpression.cpp
src/gui/util/qvalidator.cpp
src/gui/util/qvalidator.h
Change-Id: I58fdf0358bd86e2fad5d9ad0556f3d3f1f535825
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Change-Id: Ic804938fc352291d011800d21e549c10acac66fb
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Conflicts:
examples/widgets/painting/shared/shared.pri
src/corelib/tools/qharfbuzz_p.h
src/corelib/tools/qunicodetools.cpp
src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp
src/plugins/platforms/windows/qwindowsfontdatabase.cpp
Change-Id: Ibc9860abf570e5ce8b052fb88feb73ec35e64bd3
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Font styleName support was disconnected since Qt switched to QPA
fontdatabase. Now add the code from Qt 4.8 back to enable this in
QPA.
Change-Id: Iab2cbfd5468f87542183348c2123ca4b2c270692
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
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...and remove the outdated QUnicodeTables::Script enum.
QFontEngineData now has one extra slot that never used
(engines[QChar::Script_Inherited]). engines[QChar::Script_Unknown],
if accessed, would be set with a Box engine instance, and could be used
as a minor optimization some time later.
In order to preserve the existing behavior, we map all scripts up to Latin to Common.
Change-Id: Ide4182a0f8447b4bf25713ecc3fe8097b8fed040
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Change copyrights and license headers from Nokia to Digia
Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
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The current 'we mean it' headers are considered too aggressive for QPA.
Replaced using the following script.
for file in `find -type f -name "qplatform*.h" -and -not -name "*_p.h"`; do
LINE_NO_1=`grep -n -m 1 "W A R N I N G" $file | awk -F ':' '{print $1}'`
LINE_NO_2=`grep -n -m 1 "We mean it." $file | awk -F ':' '{print $1}'`
if [ -z "$LINE_NO_1" ]; then
LINE_NO_1=`grep -n -m 1 "#define " $file | awk -F ':' '{print $1}'`
LINE_NO_2=$((1+$LINE_NO_1))
else
LINE_NO_1=$(($LINE_NO_1-2))
LINE_NO_2=$(($LINE_NO_2+2))
fi
head -n $LINE_NO_1 $file > $file.new
cat >> $file.new <<EOF
//
// W A R N I N G
// -------------
//
// This file is part of the QPA API and is not meant to be used
// in applications. Usage of this API may make your code
// source and binary incompatible with future versions of Qt.
//
EOF
tail -n +$LINE_NO_2 $file >> $file.new
mv $file.new $file
done
Change-Id: I8a974c9bf8942647b7ad950afb372c1f738aa725
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
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find . -name "*.h" | xargs sed "s/^#\(.*\)_QPA_H/#\1_H/" -i
Change-Id: Ifa96f8cfcb67070a961c7e5f05719b82653a1174
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
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The main reasons for doing this are:
1. _qpa.h end up in the master QtGui include file. QtGui is meant for
userland applications. qpa code is neither binary nor source compatible.
Inadvertant use of QPA api makes the user code binary-incompatible.
2. syncqt creates forwarding headers for non-private header files. This
gives people the impression that this is public API.
As discussed on the mailing list, even though QPA api is internal and subject
to change, it needs to treated differently from private headers since they
will be used by in-qtbase and out-of-qtbase plugins.
This commit does the following:
1. The _qpa in QPA header files is dropped.
2. syncqt now treats any file with qplatform prefix as a special file and
moves it to qpa/ directory. The recommended way of using QPA API in plugins
is: #include <qpa/qplatformfoo.h>. This allows the user include QPA API
from multiple modules (for example, qplatformfoo might be in QtPrintSupport)
3. The user needs to explicitly add QT += <module>-private to get access to
the qpa api.
4. Creates compat headers for the olden style qplatformfoo_qpa.h and QPlatformFoo
includes.
This commit does not change the cpp filenames. This requires a more careful
merging of existing non qpa cpp files and existing cpp files on a case by
case basis. This can be done at anytime.
The following files are not renamed as part of this changed but will be fixed
as part of a future change:
src/gui/kernel/qgenericpluginfactory_qpa.h
src/gui/kernel/qgenericplugin_qpa.h
src/gui/kernel/qwindowsysteminterface_qpa.h
files were renamed using
for x in `find . -name "qplatform*_qpa.h"`; do git mv $x "${x/_qpa.h/.h}"; done
for x in `find . -name "qplatform*_qpa_p.h"`; do git mv $x "${x/_qpa_p.h/_p.h}"; done
includes were renamed using script
for file in `find . -name "*.h" -or -name "*.cpp" -or -name "*.mm"`; do
sed -i -e 's,.*#.*include.*<\(Qt.*/\)\?\(QPlatform.*\)>,#include <qpa/\L\2.h>,g' \
-e 's,.*#.*include.*"\(Qt.*/\)\?\(QPlatform.*\)",#include <qpa/\L\2.h>,g' \
-e 's,.*#.*include.* "\(qplatform.*\)_qpa.h",#include <qpa/\L\1.h>,g' \
-e 's,.*#.*include.*"\(qplatform.*\)_qpa_p.h",#include <qpa/\L\1_p.h>,g' \
-e 's,.*#.*include.*<\(Qt.*/\|Qt.*/private/\|private/\)\?\(qplatform.*\)_qpa\(.*\)>,#include <qpa/\2\3>,g' \
-e 's,.*#.*include.*"\(Qt.*/\|Qt.*/private/\|private/\)\?\(qplatform.*\)_qpa\(.*\)",#include <qpa/\2\3>,g' \
$file
done
Change-Id: I04a350314a45746e3911f54b3b21ad03315afb67
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
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