| Commit message (Collapse) | Author | Age | Files | Lines |
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We use md4c for parsing markdown. It provides flags to control the
feature set that will be supported when parsing particular documents.
QTextMarkdownImporter::Feature is a fine-grained set of flags that
exactly match the md4c feature flags that we support in Qt so far.
QTextMarkdownImporter is a private exported class (new in 5.14).
We don't expect the corresponding flags in md4c to change in
incompatible ways in the future: the md4c authors have as much respect
for avoiding compatibility issues as we do, and likely will only add
features, not remove them.
We now enforce QTextMarkdownImporter::Features compatibility with
QTextDocument::MarkdownFeatures by setting them directly. We check
QTextMarkdownImporter::Features compatibility with md4c's #define'd
feature flags using static asserts, so that any hypothetical
incompatibility would be detected at compile time.
The enum conversion from QTextDocument::MarkdownFeatures to
QTextMarkdownImporter::Features is moved to a new QTextMarkdownImporter
constructor; thus the conversions from QTextDocument::MarkdownFeatures
to QTextMarkdownImporter::Features, and then to unsigned (in
QTextMarkdownImporter::import()) are adjacent in the same private class
implementation. If incompatibility ever occurred, we would need to
replace one or both of those with another suitable conversion function.
Change-Id: I0bf8a21eb7559df1d38406b948ef657f9060c67b
Reviewed-by: Vitaly Fanaskov <vitaly.fanaskov@qt.io>
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Conflicts:
src/corelib/io/qstandardpaths_unix.cpp
src/corelib/tools/qsharedpointer_impl.h
tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp
Change-Id: Iae95c5778dc091058f16f6db76f04a0178a9e809
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When an empty text block precedes a table in QTextEdit, the cursor in
the said text block is drawn twice (in order to make sure that the
cursor is drawn on top of the table) with inverted colors, resulting in
nothing showing up. This commit checks for an empty block before the table
and skips the first drawing of the cursor if that's what it finds.
Fixes: QTBUG-62919
Change-Id: I828d06e0645007ac42e3f308a35868b4f0db1380
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
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The original commit message says this is to ensure compatibility
with the old Harfbuzz, but since OpenType features such as
kerning are often matched based on the writing system of the glyphs,
it will break kerning (and other OpenType features) for text in these
languages in some fonts. Even font that were successfully kerned by
the old Harfbuzz are broken.
To avoid regressing on finding cursor positions inside ligatures,
we need to amend 9f837af9458ea4825b9a8061de444f62d8a7a048. This
would enable cursor positions inside ligatures for languages
where they are only used for cosmetic purposes, and this was
generalized to Common and Greek at the time. This now has to be
expanded to include all the writing systems that were previously
covered by "Common".
[ChangeLog][Text] Fixed kerning error with certain fonts.
Fixes: QTBUG-77908
Change-Id: Id261fef05f86841b1533b7d87207c3d17e01e96e
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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This came up during API review.
Change-Id: I9198e1eb96db0c21e46a226a032919bb62d3ca66
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
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Conflicts:
src/plugins/platforms/xcb/qxcbscreen.h
src/src.pro
Change-Id: I4e1981e69a1ddcbe4078ec6ab2a64b0da6a445de
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Fixes runtime warnings that got triggered by change
c2d2757bccc68e1b981df059786c2e76f2969530.
Change-Id: I50620b179de8608f45d6f2ef053eeb8b1e10ae43
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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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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Change-Id: Ieb7fa19e8bdd98f5283f7f6d8751e6532c8e0fc4
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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Some parts of the new QTextDocument table border logic depend on the QCss
namespace which is not available with -no-feature-cssparser.
Change-Id: Ib8396894dc35872f22c634e1d6c38968d3dd4756
Reviewed-by: Timo Aarnipuro <timo.aarnipuro@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
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Conflicts:
src/corelib/global/qrandom.cpp
src/corelib/io/qfileinfo.cpp
src/corelib/kernel/qeventdispatcher_win.cpp
src/corelib/kernel/qeventdispatcher_win_p.h
src/gui/text/qfontdatabase.cpp
src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
src/plugins/platforms/windows/qwindowsglcontext.cpp
src/testlib/qtestcase.cpp
Done-With: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Done-With: Edward Welbourne <edward.welbourne@qt.io>
Change-Id: I4893212471aa24be804c989a581810e2f714545c
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Since iOS 13, the cascade list for the default UI font contains
meta-families for several writing systems, such as CJK. Since
these font families were never populated to the database, we ignored
them in Qt, and thus got missing glyphs for the characters in question.
The fix is to make sure these fonts are populated in the database.
It contains a partial backport of 922d195020d54d7e599d135f6a5e0338100e08f1,
which adds the qt_isFamilyPopulated() accessor to allow us to check
if the family has been populated in the font database. In Qt 5.14,
there is public API for this in QPlatformFontDatabase, so this is
a temporary resolution until then.
Fixes: QTBUG-77467
Change-Id: Ia9ebb8a19ad2367eb764ae1496a52966b465336b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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Fixes: QTBUG-78236
Change-Id: Iba060e7a24080cdc8f317ecb6dc616b2cd918acb
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Konstantin Shegunov <kshegunov@gmail.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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border
Those values must be scaled to device coordinates - otherwise borders,
margins etc. will be too small when rendered on high dpi devices
(printers etc.).
This change will add the scaling to those values.
QTextDocument::print applies 2cm margins to the root frame of a
unpaginated QTextDocument. Those margins were previously scaled to
device coordinates in order to give the correct result. But because
scaling is now done inside QTextDocumentLayout that scaling must be
removed and pixel values based on qt_defaultDpi are provided instead.
Fixes: QTBUG-78318
Change-Id: I6fe6dcc25f846341f6a2fe5df2f54baea473fdfd
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
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src/corelib/global/qnamespace.qdoc:3279: (qdoc) warning: Can't link to 'QGuiApplication::setHighDdpiScaleFactorRoundingPolicy()'
src/corelib/time/qislamiccivilcalendar.cpp:49: (qdoc) warning: Can't link to 'QJijriCalendar'
src/network/ssl/qsslsocket.cpp:1510: (qdoc) warning: Can't link to 'QSslConfiguration::defaultCaCertificates()'
src/network/access/qhttp2configuration.cpp:49: (qdoc) warning: '\brief' statement does not end with a full stop.
src/gui/text/qtextformat.cpp:532: (qdoc) warning: Undocumented enum item 'TableBorderCollapse' in QTextFormat::Property
src/gui/text/qtextdocument.cpp:2066: (qdoc) warning: Undocumented enum item 'UnknownResource' in QTextDocument::ResourceType
src/gui/kernel/qguiapplication.cpp:3500: (qdoc) warning: Undocumented parameter 'policy' in QGuiApplication::setHighDpiScaleFactorRoundingPolicy()
Change-Id: I3573ef98cf9b58d16525c356270fe009fdffcf45
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
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Conflicts:
tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp
Change-Id: Idd3ca5cb9a2b95a4c3513b2a4c8966e6f56193f1
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Change-Id: Ic633850940bbe17dcedc1609217a052b6f81ce4b
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In case a text to be layouted contains more than 128 directional characters
it causes the application to crash
The function initScriptAnalysisAndIsolatePairs() collects information of
RTL/LTR chaaracters into vector "isolatePairs". The size of the vector is
capped to 128. Later the function generateDirectionalRuns() iterates
the text again and tries to access items from the previously capped vector
above the upper bound.
Task-number: QTBUG-77819
Change-Id: Ibb7bf12c12b1db22f43ff46236518da3fdeed26a
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
(cherry picked from commit 1232205e32464d90e871f39eb1e14fcf9b78a163)
Reviewed-by: Jukka Jokiniva <jukka.jokiniva@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
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Conflicts:
src/widgets/kernel/qwidget.cpp
src/widgets/kernel/qwidget_p.h
src/widgets/kernel/qwidgetrepaintmanager.cpp
src/widgets/kernel/qwidgetwindow.cpp
tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
Change-Id: Ifae457d0427be8e2465e474b055722e11b3b1e5c
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Follow Google's BuildSystemMaintainers doc to simplify (a lot) the clang support
It is needed to support future NDK releases painlessly.
Also remove old workarounds.
[ChangeLog][Android] Android depends on NDK r20+
Change-Id: Ib4c07fc71e0f5a264d804b0b3baa18ff79d07630
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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QFontPrivate::screen was not used anywhere so remove it.
Change-Id: Ie9381d08b59b93c4e7bcaad58ebf1b389aa0a2e6
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Supported style attributes:
<table>
style: supports "border-collapse: collapse" and "border-color".
border: width of the outer border
bordercolor: basic color for all borders
<tr>
style: not supported
<td>/</th>
style: supports the "border", "border-[top|left|bottom|right]]"
shorthand styles and the "border-width", "border-color"
and "border-style" (and the top/left/bottom/right variants)
attributes
<table border=1 style="border-collapse: collapse"> will render
a simple 1px table grid.
Notes:
The QTextDocument table model is much simpler than the HTML table model.
It basically only has <table> and <td> support. So the HTML parser is
forced to map markup and styling to the QTextDocument model which
is not without loss.
In other words: While QTextDocument -> HTML -> QTextDocument should
preserve the QTextDocument structure, HTML -> QTextDocument -> HTML
does not preserve the HTML DOM at all.
So for now the HTML importer and writer only support border styles on
the <td> and <th> nodes. In future updates, the HTML parser might be
enhanced to map <tr> and <table> CSS styles to the cells.
Change-Id: If9e7312fa6cbf270cf8f7b3c72ba1fa094107517
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
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Pass the style option to dpiScaled() in order to get
the correct screen DPI. The style option contains the
font, which again contains the current DPI value.
Add QFontMetrics::fontDpi() accessors to get the DPI
from the QFont. This DPI will/should be updated on screen
change.
Replace hardcoded Q_OS_MAC DPI with hardcoded base
DPI. This makes per-screen DPI testable on macOS, too.
Task-number: QTBUG-45055
Change-Id: I75f8b37d45eb50c3334b46b8469a546d29712f1b
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
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Fix
text/qtextdocumentfragment.cpp: In member function 'bool QTextHtmlImporter::appendNodeText()':
text/qtextdocumentfragment.cpp:613:125: warning: 'constexpr QChar::QChar(char)' is deprecated: Use fromUtf8, QStringLiteral, or QLatin1String [-Wdeprecated-declarations]
Change-Id: I90b23fa949e5cd979f2955b523060c8b1752f893
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Conflicts:
mkspecs/win32-clang-msvc/qmake.conf
src/corelib/tools/qlist.h
src/gui/painting/qcompositionfunctions.cpp
src/gui/painting/qtriangulator_p.h
src/gui/text/qfontengine_p.h
src/network/kernel/qhostinfo_p.h
src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp
Done-With: Allan Sandfeld Jensen <allan.jensen@qt.io>
Change-Id: Ib8a0308cf77224c4fbdcf56778fdac4a43e37798
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Conflicts:
config.tests/arch/write_info.pri
Repair architecture config test for the WASM_OBJECT_FILES=1 build mode
configure.pri
tests/auto/gui/text/qtextdocument/tst_qtextdocument.cpp
Done-With: Jörg Bornemann <joerg.bornemann@qt.io>
Change-Id: I9e12088356eb5bc65b53211cd7a8e330cccd1bb4
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Simply return a Glyph pointer and not a QImage to avoid allocating and
deleting lots of d pointers for QImage when drawing text. Saves one
new/delete pair per glyph drawn and speeds up text drawing by 10% for
relatively large glyphs (probably more for smaller ones).
The qtext::paintLayoutToPixmap() benchmark shows a 16% improvement
in performance with this change.
Renamed the method to glyphData().
Change-Id: I7a353de521e4f4321c770fb1ac6043d33f6f332c
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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We were missing attribution for the AGLFN tables.
Task-number: QTBUG-70968
Change-Id: Ib84cbd25c9f7c49611761c9eba16624de5b77dd2
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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When calling QTextDocument::clearUndoRedoStacks() with UndoStack,
there were two bugs: The first was that we were retrieving
the item at "undoState" and deleting this. This is actually the
upper limit of the for loop. If the stack does not contain any
redos, then it would be == undoStack.size() and we would assert.
If there were redos, then we would delete the item at undoState
multiple times (actually undoState times).
In addition, when the loop exited, we first removed the dangling
pointers using remove() and then there was a weird resize() to
the new size minus the old undoState.
This would either assert because we tried to resize to a negative
number, or it would arbitrarily remove items from the stack.
[ChangeLog][QtGui][Text] Fixed a crash bug in
QTextDocument::clearUndoRedoStacks(QTextDocument::UndoStack).
Task-number: QTBUG-69546
Change-Id: I8a93e828ec27970763a2756071fa0b01678d2dcd
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Change-Id: I4994146b359e8e37f6c0fa1b27f03fb9e800fdd5
Fixes: QTBUG-77218
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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A mode that only preserves new lines.
Change-Id: I612347b181c6e6c41dfae0cf60b22a662cba1b7e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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This allows to set the width, style and color of each table cell's edge
(left, right, top, bottom).
Setting the table's border-collapse mode will disable explicit cell
spacing. The basic CSS border collision rules are applied (wider border
wins, vertical over horizontal).
Setting the table's border width to a value >= 1 and enabling
borderCollapse will now draw a simple and clean table grid (1px) with an
outer border of the specified width and color.
[ChangeLog][QtGui][QTextDocument] Added CSS style table cell border
formatting with border-collapse mode.
Change-Id: I324d82284802df4c88c13c5b902fec1f4768b67e
Fixes: QTBUG-36152
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
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The new helper class BorderPaginator encapsulates the existing pagination
logic for drawing correctly clipped borders on all pages a cell appears
on.
This will allow reuse of that logic for drawing CSS-style borders.
Change-Id: I47ed4a8802513aef30d97f14591c7d4716bfdbb8
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
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87748cc18e6a0d9e65933aa2462dc78ab8f9f22e introduces rounding of column
widths to avoid table border render artifacts.
For variable columns we must make sure that the maxWidth (= unwrapped
content width) is not rounded down as this can cause erroneous
wrapping of the content at rendering time.
Fixes: QTBUG-43589
Change-Id: Iee155702a12374116a63050e5025df91f097a8e4
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
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Conflicts:
src/corelib/global/qlogging.cpp
src/gui/painting/qtextureglyphcache_p.h
src/gui/text/qfontengine.cpp
src/widgets/widgets/qlineedit.cpp
Change-Id: Ic8798538df466b7141caa8bbf1fb7605eb56be37
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Conflicts:
configure.pri
Also required s/solid\.color/solidColor/ in a couple of places in:
src/gui/painting/qpaintengine_raster.cpp
Change-Id: I29937f63e9779deb6dac7ae77e2948d06ebc0319
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Color fonts may also contain regular alphabet characters that
should be rendered with the current pen. In Qt, however, these
characters were drawn into the cache with a default pen color
of black.
Since all characters in a font is currently backed by the same cache,
and it would require a lot of plumbing to get around this, a step
in the right direction is to include the current pen color in the
cache as long as it is an RGB cache. This means that drawing
text with the color font with different pen colors will create
different caches.
There is no API to select font color on Freetype currently, but
this problem has also not been observed there, as the fonts
in question, with both regular and color glyphs, are not being
detected as color fonts (so the text color will be correct).
So Freetype will be left out for now.
[ChangeLog][QtGui][Text] Fixed bug where regular text rendered
with a color font would always display in black.
Task-number: QTBUG-55096
Task-number: QTBUG-74761
Change-Id: Icc7dbf73241db1e7cc6a0de18c2de927aeecf713
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
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The reverts commit 0624c99ea3d52f07c93378fcf75c3121df1b3928, which
fixed a GCC 9 -Wdeprecated-copy warning by adding the copy assignment
operator.
The 5.12 change 0e162315 fixed the same warning by removing the copy
ctor. The merge ef37ab99 removed the copy ctor, but kept the
assignment operator added by 0624c99e, bringing the original warning
back, but with the roles of copy ctor and assignment operator
reversed.
One has to give.
Change-Id: Ib32841df94a5ff80402a68b5fe776eb82e94136f
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Conflicts:
src/corelib/time/qdatetime.cpp
src/widgets/widgets/qcombobox.h
Change-Id: Ib84352e8fe34aed2986a1c94e7346a46a71c803b
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Change-Id: I61446afa882304400d3ae8045e4f17bb7a020600
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
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Change-Id: I1ce4fcfa1bfb9a89fe3ebe61d049b9b3100fd700
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Change-Id: I1235bed395a47438bc18571e2331a3432e274dec
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
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Conflicts:
.qmake.conf
qmake/generators/makefile.cpp
Change-Id: Ifb2633a69d0bf8cdf12d799c6259beefc279c49e
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This seems to be a common use case, and to be expected from pastes
of MSWord documents.
Change-Id: I5849d7f51408e76f15a0b03c2118649f118af1d6
Fixes: QTBUG-66794
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
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Since it was added in Qt 4.2, addAppFont() has been written
to first register the font, then immediately invalidate the
font database and later reload the font again the next time
the db is used. This caused all application fonts to be
reloaded *at least* once, an operation which can be quite heavy
for large fonts, such as CJK fonts. If an application loaded
multiple fonts at different stages of execution, you could
end up loading the same fonts a large number of times, since
all application fonts would be reregistered every time a new
one was added.
When calling removeApplicationFont(), this is okay-ish, since
we need to remove all traces of the font from the platform
database and clearing the whole thing is a convenient way
of making sure there is nothing left. There might be more
efficient ways of doing this, but unloading fonts is not
a common operation, so it is fine to keep this behavior there.
This change removes the invalidation of the font database from
addAppFont(), since this should not be necessary as long as we
are adding fonts. It also removes the reregisterAppFonts flag,
which was a bit of a convoluted way of saying that the database
had been invalidated and needed repopulating. Instead, we use the
same mechanism as for repopulating the system database: We just
check if it is currently empty, which means it has been
invalidated and the application fonts have to be reregistered.
It does not touch the logic in qt_cleanupFontDatabase(), which
is kind of broken (it will leave application fonts in memory
and reregister them if the application continues to run). But
this is only actually called during shutdown (from application
destructor).
[ChangeLog][QtGui][Text] Fixed an issue where application fonts
would be parsed multiple times, causing some unnecessary overhead
when during application startup.
Task-number: QTBUG-76239
Change-Id: Idfb62f73133b55e0909bb398631c8e762442e95b
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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Define the static QAtomic at file scope to avoid GCC's pessimisation with
function-static QAtomic (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79561),
and make sure the initial value is 0, so it ends up in BSS, not TEXT.
In QRhi..., don't create a static instance of the wrapper class, use a file-
static atomic, too. This turns the class into a glorified namespace.
Change-Id: I707f628e2b434330028077223071716d5704ba32
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Conflicts:
.qmake.conf
src/network/ssl/qsslsocket_openssl.cpp
Done-With: Timur Pocheptsov <timur.pocheptsov@qt.io>
Change-Id: Ibb57a0548b4977797b400637487a56245ac1c024
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Fix our generation of font-family CSS so it contains the full list of
families.
Change-Id: I37d5efa64faeb4b6aeb7e2c5d6a54ff07febe9cc
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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Conflicts:
src/corelib/io/qstorageinfo_unix.cpp
src/network/ssl/qsslsocket_openssl.cpp
Change-Id: Ibc9ce799bef62d60d616beaa9fbde8ebeadfbc20
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Conflicts:
.qmake.conf
src/gui/painting/qdrawhelper.cpp
src/gui/text/qdistancefield.cpp
src/gui/text/qdistancefield_p.h
src/network/ssl/qsslsocket_openssl.cpp
src/plugins/platforms/android/qandroidinputcontext.cpp
src/widgets/styles/qstylesheetstyle.cpp
Done-With: Timur Pocheptsov <timur.pocheptsov@qt.io>
Change-Id: Ia7daad21f077ea889898f17734ec46303e71fe6b
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