| Commit message (Collapse) | Author | Age | Files | Lines |
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It is the same as USHRT_MAX but mentioning a special value makes
the code more readable.
Change-Id: I91063e472a6130ceb47f866344709786e4b05f20
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Currently both find function with QString input uses QRegExp under the
hood. This patch aims to use only QString search facility to allow
the proper disabling of QRegExp
Change-Id: I3525fd0e969eced635f3d98feb54eb6a05950d8f
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Change-Id: Id20053d261b4fbbcc0ac8ba49dd3ef2253fa4b95
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If you build with configure -DQT_NO_DEPRECATED this will avoid some
build errors.
Change-Id: If2b2e57b6919091f3f077ebc2aeca0c3fd2421aa
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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In qt_fontHasNarrowOutlines, if we proceed to call alphaMapForGlyph
when the glyph does not exist, there will be a failed assertion.
The docs for FT_Get_Char_Index say that zero means the glyph was
not found.
Change-Id: I371e9a2797a34fa3ebeae44531af51e24dadad79
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Never assume the engine is still cached but rather delete it
if we are the last consumer.
Change-Id: I4e3c796d45c53f42722a437482d71e2dae14cad2
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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This removes some code duplication in the QFontEngineFT and
it also removes the condition that loadTransformedGlyphSet()
will return 0 if the font is too large to be cached, since
this is handled by setting outline_drawing on the glyph set which
will fall back to painter paths.
Change-Id: I2fe6a963e854cdd7c6015154547dc06325cbe3b0
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Change-Id: I651243ad5dcdd0dcef20f12f37769bf8c45ae3c5
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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The scriptForWritingSystem array has significantly fewer entries than
QChar::Script. It can easily happen that we don't find a writing system
for a given script. In that case, just assume any writing system can
be used.
This fixes an out-of-bounds array access resulting from the writing
system index being one-past-end if std::find doesn't find a match.
Change-Id: Ic277be1dad71af42d479e70e0b4bf29a7dc8d0a7
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
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Minor refactoring also improves the behavior and the code readability.
Change-Id: Id89dd224f4132a4c0dfbc16f414ef42cc8d8a4da
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
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Conflicts:
src/corelib/io/qiodevice.cpp
src/plugins/bearer/linux_common/qofonoservice_linux.cpp
src/plugins/bearer/linux_common/qofonoservice_linux_p.h
src/plugins/platforms/android/qandroidplatformtheme.cpp
src/tools/bootstrap/bootstrap.pro
src/widgets/styles/qmacstyle_mac.mm
Change-Id: Ia02aab6c4598ce74e9c30bb4666d5e2ef000f99b
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The presence of the inline QTestFontEngine's constructor causes a linker
failure because QFontEngineBox isn't exported. I'd say this is a
compiler bug (GCC 4.9), but it's an easy workaround and a difficult
testcase.
typeinfo for QTestFontEngine: error: undefined reference to 'typeinfo for QFontEngineBox'
vtable for QTestFontEngine: error: undefined reference to 'QFontEngineBox::glyphIndex(unsigned int) const'
Change-Id: I84829d111616977d6f3fcbbb48509d1c7d4f5fa6
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Change-Id: I95f235a66ce2e9b1fa435c0f911c6f7e811755f0
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Since HarfBuzz-old's HB_Face doesn't support ref-counting,
it is impossible to keep the same behavior as for NG's ref-counted hb_face
when we're going to reparent the data of unknown type in QFontEngineFT.
We should either not release the object returned by harfbuzzFace(),
or introduce ref-counting for HB-old's HB_Face. Stop referencing HB-NG's
objects on access for now and thus avoid a need to release them manually.
Task-number: QTBUG-42674
Change-Id: Ia21e7ba9c17185796b0dd98c2c27d02566f2a701
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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This reverts 1dd9a0af4f577ccb5578cea562a98686c8e290e6. It was
a band-aid for a change in the unicode itemizing algorithm
which caused the script of a script item to become unreliable.
This change has since been reverted, so the band-aid is no longer
needed, and it also causes problems for WebKit on Windows when
it ends up preferring Arial Unicode MS as the font for Uchen
script, even though the font does not support this script.
The autotest from the reverted commit is kept in place and still
passes.
[ChangeLog][Text] Fixed regression when rendering Uchen text in
WebKit on Windows.
Change-Id: I488c84703bb55a050d90092c6bf9e5c70a9e31c2
Task-number: QTBUG-41372
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
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In Qt Quick (or in Qt Widgets when setting QT_NO_FT_CACHE to 1 or
when using OpenGL engine), the alphaRGBMapForGlyph() will be used
to get glyphs, because we need to keep our own cache. Transforms
was not supported in this code path, instead it was turned off
in supportsTransformations().
This patch enables transformations in the alphaRGBMapForGlyph()
and alphaMapForGlyph() code paths as well, since this is needed
for proper rendering with QT_DEVICE_PIXEL_RATIO.
Change-Id: I7d6b79918f7c0bcc051a8343b16b315bfbba59cf
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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There are some issues preventing 2x images from loading, mainly incorrect
testing for exist() by passing an url, which always reports ‘false’.
Task-number: QTBUG-36383
Change-Id: I1e8e5a91b01f1a4ddd3559c2e860db5bc41908ce
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
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QTextLine::glyphRuns was not handling justification when splitting
glyphRuns due to multiple font-engines. This patch adds the missing
justification.
Task-number: QTBUG-41901
Change-Id: I02d24218630506da21531a6499784dff2eecdf6f
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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Since commit be0bfe09ee4b99e9ab45c6898949b5d144e77a29 we return -1 in
QTextEngine::findItem if the item cannot be found.
Calling code must be prepared for this case.
Otherwise we run into an out-of-bounds vector access later on.
Task-number: QTBUG-42103
Change-Id: Ie338cd1fc3cf0ce1e8edfa59dead635669020a33
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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With the side-effect that variables and functions in the argument are
now "used". This means we don't need to #ifndef functions only used in
assertions: the compiler will eliminate them by dead code elimination.
Due to the mandatory short-circuiting of the condition, no functions
will ever be called and this expands to no more code than before.
On the negative side, because we won't get warnings for unused variables
initialized outside the Q_ASSERT, non-inlineable calls will not be
elminated by dead code elimination, so they will remain in release code
without warnings.
Because of the expanded code now in Q_ASSERT, the Intel compiler's
optimizer gets thrown: it complains that the non-void function is
failing to return anything, so I had to add two return statements.
Change-Id: I1bb79c9637a2771ef1ec093f901b8d2443788bd6
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
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Conflicts:
src/gui/text/qfontdatabase.cpp
Change-Id: I6ac1f55faa22b8e7b591386fb67f0333d0ea443d
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We should have more font weights in QFont::Weight to allow for
finer grained control.
For the time being, we can simply use intermediate weights to better
support the different font weights falling in between the ones
defined in QFont::Weight.
Also amend the documentation to clarify the fact that QFont supports
and can return weights falling outside the predefined values, which
is already the case (e.g. when using fontconfig).
Done-with: Gabriel de Dietrich
Change-Id: I693cdd48b8b77e7ed550cdf991227bcb819d8e7b
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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When running an application which called e.g. QPainter::drawText under
Valgrind, it would produce "Conditional jump or move depends on
uninitialized value(s)" warnings, since we were allocating a buffer for
a FreeType bitmap without initializing its contents. FreeType,
apparently, does not set the value of all bytes in a bitmap buffer when
it is used as a FT_Bitmap, so we were left with some uninitialized
memory which was still being used.
This commit fixes these warnings, and prevents any potential undefined
behavior.
[ChangeLog][QtGui][General] fixed use of uninitialized memory in the
FreeType font engine
Change-Id: Ia7b3595c78310ce41f76cb4546fc36016c0000a8
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Change-Id: If7e51514ed6832750e3ad967e4d322ccf920d2bb
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Task-number: QTBUG-41222
Change-Id: I18168dfa503feac07ee1b7bc349b9f14b7351518
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
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Task-number: QTBUG-41230
Change-Id: I5e932c2540c0bd67f13fab3ae20975d459f82c08
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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Since alphaMapForGlyph now returns images in alpha8 format, they no
longer have a colortable, so we need to fix the fallback implementation
of alphaRGBMapForGlyph from trying to access it.
Task-number: QTBUG-41855
Change-Id: I232089163cfc817d7cf16df566f05629a968bf12
Reviewed-by: Ulf Hermann <ulf.hermann@digia.com>
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Change-Id: I05fcd8dc66d9ad0dc76bb7f5bae05c9876bfba14
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Most of these are held in QVectors, so let QVector use the
optimized reallocation strategy.
Change-Id: I6c2182465c283705bd5ec761e3d2d3d072bc6207
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
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Move it to the end of the header, since it was sitting right
in the middle of AST struct definitions without being one
itself.
Change-Id: I017d6187324e91f2745629dbed4271064d4e59a8
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
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and export only the non-inline functions inside them.
Inline functions don't need exporting, and some compilers
are known to have problems inlining inline functions of
exported classes.
Change-Id: I843adc0ab493817e71f48ab87bfefb03d4ca918d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
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This is an enabler for using the QGlyphRun in the selection
code of the scene graph node. In this case, we need to
know exactly which of the characters in the text are represented
by the glyph run, as a single range of text may result in
several glyph runs.
Change-Id: Ie8ec942693dceea45ab548f6cefc4f78e4c6d524
Task-number: QTBUG-41808
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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Change-Id: I10ac533c1ba7a8003b59b1617af98afbdd4ed17f
Task-number: QTBUG-39784
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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Conflicts:
src/network/socket/qnativesocketengine_unix.cpp
src/widgets/kernel/qwidget_qpa.cpp
Change-Id: I6f1aa320d5ca66cd92d601a95885aeaab0abb191
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Task-number: QTBUG-40384
Change-Id: I16ae1432f3bdd7e577593fc43336bf29c735a66b
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
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Conflicts:
src/corelib/tools/qbytearray.cpp
src/gui/image/qimage.cpp
src/gui/image/qppmhandler.cpp
src/gui/kernel/qguiapplication.cpp
src/gui/painting/qpaintengine_raster.cpp
Change-Id: I7c1a8e7ebdfd7f7ae767fdb932823498a7660765
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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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The isAlwaysAskOption was removed in 38621713150b663355ebeb799a5a50d8e39a3c38
so manually removed code in
src/plugins/bearer/connman/qconnmanengine.cpp
Conflicts:
src/corelib/global/qglobal.h
src/corelib/tools/qcollator_macx.cpp
src/corelib/tools/qstring.cpp
src/gui/kernel/qwindow.cpp
src/gui/kernel/qwindow_p.h
src/gui/text/qtextengine.cpp
src/platformsupport/fontdatabases/fontconfig/qfontenginemultifontconfig_p.h
src/plugins/platforms/android/qandroidinputcontext.cpp
src/plugins/platforms/xcb/qglxintegration.cpp
src/plugins/platforms/xcb/qglxintegration.h
src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
src/testlib/qtestcase.cpp
src/testlib/qtestlog.cpp
src/widgets/dialogs/qfiledialog.cpp
src/widgets/kernel/qwindowcontainer.cpp
tests/auto/corelib/tools/qcollator/tst_qcollator.cpp
tests/auto/gui/text/qtextscriptengine/tst_qtextscriptengine.cpp
tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp
tests/auto/widgets/widgets/qlineedit/tst_qlineedit.cpp
Change-Id: Ic5d4187f682257a17509f6cd28d2836c6cfe2fc8
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When 'cursorPos' is out of bounds ([0, lineEnd]), this method crashed.
Change-Id: Ia0540ab3afbffb5c598f7b8515263cce3b3928e4
Task-number: QTBUG-40753
Reviewed-by: Dominik Haumann <dhaumann@kde.org>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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This reverts commit 3a84d92f5736da3dc3f6a385bf3723984a5640ed
because it caused a regression with certain fonts on Windows that
have divided information about writing system support in unicode
ranges and codepage ranges.
The original commit fixed a problem on Android where one
of the fonts had an entry for Arabic in its codepage range but
no glyphs for this script. This issue has been fixed in a different
way now, by 0b87f4f6c912a508f170cd25ff5317bb77665fa9 which makes
fallback fonts work properly, so the commit is no longer needed
to fix said bug.
[ChangeLog][Fonts] Fixed regression in font families returned by
QFontDatabase::families() for certain writing systems.
Task-number: QTBUG-39846
Change-Id: I3077b1e618b21680549abc1734cb6df6e264387e
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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In Qt 5.3.0 a change was added which automatically adapts Common
script to surrounding scripts in accordance with the Unicode tr#24.
This broke *a lot* of cases of font selection because the font
selection algorithm is not prepared for handling characters with
adapted scripts. We need to disable this change for now and redo it
later with patches to font selection to avoid the regressions.
[ChangeLog][Text] Fixed several regressions in font selection when
combining different writing systems in the same text.
Task-number: QTBUG-39930
Task-number: QTBUG-39860
Change-Id: Id02b5ae2403c06542ed5d81e7c4deb2e0c7d816e
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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If the fontdatabase matches a font based on the stretch aka width
then the stretch factor on the font-engine needs to be 100
to avoid the fontengine doing manual stretching.
Without this a font requested with 75 stretch and matched with a font
of 75 stretch would be further condensed 25% by the fontengine.
Change-Id: Ib85ff027420c0ce891b0808dab13d25417d22df1
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
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By carrying the styleName through from QFontDef to
bestFoundry and giving it to bestStyle that can use it
we can accurately match fonts based on styleName. This
makes it possible to match styles such as DejaVu Sans
Condensed and Ubuntu Medium.
The example fontsampler is updated so it can actually
sample all the different styles it lists.
Change-Id: I381effc74130311f98794cd07d30be10dee4fe45
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
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ICC doesn't like that you assign -1 to an unsigned variable. I could
have used ~0 to mean the same thing, but actually initialization isn't
necessary at all.
error #68: integer conversion resulted in a change of sign
Change-Id: I3e9116d7309f7a7ccd99b1adfa9bffaed1ff1c73
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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If QRawFont and and drawGlyphRun is used on a QPaintBuffer it will lose
the QRawFont and end up painting with primary font at the time.
With this patch, QStaticTextItem can now indicate that they must be
drawn using the supplied font-engine and that the font information is
not enough.
Change-Id: Id6bd376d797d2bfb457e7de55c48bdcf9f20ae38
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
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Task-number: QTBUG-20877
Change-Id: If049065ed99eaf8ffc85c8ff54d3da892a095795
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
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The code to draw underlines on specific characters in widget menu could
not handle ligatures. Instead of using special code to handle this case
this patch changes the mnemonic underlines to use normal format-ranges
making the text engine deal with splitting ligatures as necessary.
Task-number: QTBUG-20960
Change-Id: I6159110eae7aa8c819af16ba4a393d758871e2e0
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
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When the frame's vertical geometry changes because top/bottom
margins, border or padding changes we need to do a full relayout
of the frame to position it correctly.
Task-number: QTBUG-2975
Change-Id: Ia0f063cc2057b6d7a469977d258ec1608feff9bf
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
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Extend the QImage format with two 8-bit grayscale and alpha formats.
These formats have the advantage over Indexed8 that they have simpler
conversion and can be rendered to by the raster engine.
[ChangeLog][QtGui][QImage] Added support grayscale and alpha 8-bit
formats which can also be rendered to.
Change-Id: I4343c80a92a3dda196aa38d0c3ea251b094fc274
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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