| Commit message (Collapse) | Author | Age | Files | Lines |
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Even in common script we may need to have a preferred font list
(which font should be used for CJK codepoints, Chinese, Japanese
or Korean? Since the codepoints they cover may overlap.) Adding
current default language into the pattern in that case will give
a better recommendation for the fallback list if the system have
configuration files like that.
Change-Id: Idbc7f7b0cf24108d6cc255a1add0b29b730588c0
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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Application default font should be locale aware in fontconfig db
as in other font databases. We use a hack to obtain the system
default language parsed by fontconfig and use that to find out
the preferred font for a given language (such font list is edited
by fontconfig from fonts.conf in FcConfigSubstitute() process).
Change-Id: I99bb8dd29d2dde2c8019ed8e77f5bfc09ddf3ca5
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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The only use for storing charset loaded by fontconfig in font engines
is for determine if a font supports certain codepoint, however FreeType
already does that. The charset loaded is sometimes not complete, for
instance in fontconfig 2.9.0 it removed Apple Roman platform support
for cmap loading, thus results a regression in common symbol fonts
(Wingdings, Webdings) rendering. Because those symbol fonts produced
by Monotype only contain two cmap tables: Apple Roman and Microsoft
Symbol, since the Microsoft Symbol table has a weird 0xF000 offset,
we always fallback to the Apple Roman cmap table.
Removing freetype charset cache also make each font engine consuming
less memory.
Change-Id: I88f3f44981f3a1c517b84809a3f5b834ffff7681
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@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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Since different platforms come with different fonts, we should
probably leave it up to the platform to decide which family to use.
Change-Id: I18bb81c0ce87cc7e9ac7f3abaeae1b41c0ce8410
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
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Start from 2.9, fontconfig will reset the result to FcResultNoMatch at
the beginning of FcFontSort().
According to
http://lists.freedesktop.org/archives/fontconfig/2012-March/003857.html
the result value of FcFontSort() can be ignored, checking the nfont
value of the fontset returned is sufficient.
The fix works for pre-2.9 versions as well, since those versions don't
touch the result at all.
Change-Id: Iba6c1157e314088a90867292a4bd970bb873e284
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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The symbol must be exported from QtGui for the plugins to be able to
see it.
Also, fix the build in namespaced case: cannot use extern in
QtPlatformSupport because it's not compiled into the Qt namespace.
Change-Id: I029533f3524e3cbf6c87aed79c1f2e7b55aebb9b
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
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config.tests/unix/freetype.pri has a !cross_compile flag, so we must
find freetype using the proper detection methods. The detection was
inside an X11 section of configure, so move that out.
And use the results of that detection, now that QMAKE_CFLAGS_X11 isn't
used (since we're not building X11 in QtPlatformSupport).
Change-Id: Ic8f5cfb7263849bfb12967756def2b5aaa244872
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
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Font family names for default families (Serif, Sans serif, Monospace)
was only taken from the first family in the array (aka. always Serif).
Change-Id: Ia326dc85e03819f1a72deda66aade348809d94da
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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This is the approach introduced together with the WebKit "backdoor"
that lets us use QRawFont with QTextLayout. We could use it all
over the place and share more code.
Change-Id: Ie1963679755f37ba9204d67554a163f1d1115604
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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Consider if the hinting preference of the QFont
is not PreferDefaultHinting.
Change-Id: I0f50b320356787b6c1eabee5f009e7d326a06925
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
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Calling FcFontMatch should be avoided as much as possible. We can simply
cache the patterns it returns, which should still save memory compared to
loading all font engines as we did before.
Change-Id: I67208a4f919338a948535f717cfd0139dbea2e5f
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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We need to load OpenType tables when initializing fonts for
scripts that require them. This fixes support for many Brahmic
scripts.
Change-Id: Ib5e50f2c7e5edb4b3e3ecf9fd004f2cf62634add
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
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Change-Id: I5ebcffb7153f4216d69921d4818051e6b3d14d8a
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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When we request glyphs from fallback fonts, we would potentially
load all fonts on the system into memory. This is especially true
for glyphs that are not supported by any font (or by the last in
the list) in any "Common" script (which e.g. includes CJK).
This would make any application which tried to display unsupported
glyphs use huge amounts of memory for keeping unused fonts cached,
only limited by the number of fonts on the system.
The patch contains two solutions: First, before loading the font,
the multi font engine will be asked whether it needs to be tried
for the given character. By default, this will always be true, so
all fonts will be tried, but with the new font config multi engine
in the platform plugin, it will ask FontConfig whether the font
contains a glyph for the character.
Should the font be loaded and still fail to resolve the character
(which could be the case for other platforms), we will simply
delete it again immediately instead keeping it cached.
Change-Id: I92dfb39289a359f49caa02c2caf8baf66098fb59
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
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As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.
Change-Id: I311e001373776812699d6efc045b5f742890c689
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
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Replace Nokia contact email address with Qt Project website.
Change-Id: I431bbbf76d7c27d8b502f87947675c116994c415
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
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Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
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Initialize the out variable passed to FcPatternGetString to protect
against the "failure" case. Otherwise the subsequent QString::fromUtf8
is called with an uninitialized pointer.
Change-Id: I31b8b4c366f673609b26eca162334fd8bc9f25d2
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
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Change-Id: Iba411d35abe85ecf29a44d99113954a0561ae286
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>
Reviewed-by: hjk <qthjk@ovi.com>
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So that it won't just return "Helvetica" that may not exist in
target system. Providing it seems to fix QTBUG-21833 as well,
thus we can remove the QEXPECT_FAIL statement in qlistview test.
'_' appears to reach the minimum right bearing in some fonts.
Task-number: QTBUG-21833
Change-Id: I2340af6ee736083ec4f6575e469840ebec4e545e
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
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It appears that the symbol_map we obtained with FreeType doesn't
work for common symbol fonts like Wingdings, in previous X11 code
we use the code path with normal charmap, to enable it we need to
make sure QT_NO_FONTCONFIG is not defined. And since the FcCharset
functions doesn't really operates on the font database, we can
safely skip the mutex calls.
Change-Id: I8c484de200be1d47c053b10be2c51d2273dcd359
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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Change-Id: I45cf83374ba5a8b1ae88415950c1e5ab72991598
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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This reverts commit 8dcb52df8e2e949232ccded9fad5a4f25ba6dda2.
Turns out that hint style is retrieved from font match instead of
pattern match, which shouldn't be retreived until font engine
creation.
Change-Id: I90e779a3823e6a6604cdadb52586fcd5e22c295b
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
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As windows' fontdatabases also uses functionalities from
qbasicunixfontdatabase it was renamed to qbasicfontdatabase. But instead
of iterating over the font directories' files it uses system calls to
obtain the list of fonts and uses registry values to find the according
filenames to add.
The native font engine was still kept. It can be activated by adding
fontengine=native as platformargument.
Change-Id: I7197bed5d18b8a33d4aa97ce91bfa1cd281b80ea
Reviewed-on: http://codereview.qt-project.org/5839
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
Sanity-Review: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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By default it doesn't do anything special, but for fontconfig font db
it will do some tricks to convert alias like serif to actualy font
family names like Times.
Change-Id: I73058d187a5422e6f93bc1b728cecdc0250d5e1e
Reviewed-on: http://codereview.qt-project.org/5984
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
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QFontDatabaseQPA should be able to reinitialize database and
reregister all the fonts when an application font is added, because
it will trigger db->invalidate().
Add cloneWithSize support to QFontEngineBox so that even no usable
font is found in QFontDatabase, QRawFont::setPixelSize can still
work (without making the result rawfont invalid).
Register application fonts with QFontconfigDatabase, the code is
adapted from QFontDatabaseX11.
Reenable QRawFont tests for QPA, these usages are now supported in
QPA.
Fix QStaticText tests, raster in QPA does support transformations.
Translate the text before ZAxix rotation so that it will be visible
in canvas.
Add back fixedPitch support to QPA, and fix QFontDatabase tests.
Fix QGlyphRun tests, ignore non-existence glyphs in alphaMap
locking.
Fix QFontMetrics tests.
Task-number: QTBUG-21415, QTBUG-20754, QTBUG-20977,
QTBUG-20976, QTBUG-20760, QTBUG-20759
Change-Id: I24aea7d6ec6b2ac6342134d1f2591327c23a692b
Reviewed-on: http://codereview.qt-project.org/5384
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
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The only thing we need to know at fontEngine creation is the hinting
style, we can just store it in enumeration process and get it back
from user data pointer. So that fontEngines can be created without
access to fontconfig at all. (Since we are doing our own matching.)
Change-Id: I5ab2d1f27e28787447aedcbdef16555fb0f1b604
Reviewed-on: http://codereview.qt-project.org/4769
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
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Conflicts:
src/3rdparty/v8
src/gui/text/qfont_qpa.cpp
src/gui/widgets/qlinecontrol.cpp
src/plugins/platforms/fontdatabases/fontconfig/qfontconfigdatabase.cpp
tests/auto/gui.pro
tests/auto/network.pro
tests/auto/qstring/tst_qstring.cpp
Change-Id: Id118c172645303ccf06a207050d5bf1462ff57fe
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QtPlatformSupport is a static library. Platform plugins are meant to
link against this library to pull in dependencies such as fontengines
and convenience functions for finding the right GL configs. The linker
will only pull in the symbols used, so the size of the library doesn't
really matter
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