Commit Graph

52815 Commits

Author SHA1 Message Date
Eskil Abrahamsen Blomfeldt
d8f815db7f Update Harfbuzz to version 2.9.0
[ChangeLog][Text] Updated bundled Harfbuzz to
version 2.9.0.

Pick-to: 6.2
Change-Id: Ib8fed753b99a127d5a4cc793c5c1d55a0090f902
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2021-08-23 07:37:04 +02:00
Marc Mutz
d07742f333 QLibrary: use QStringTokenizer in isLibrary()
Rewrite the whole function for readability _and_ performance:

- Extract Method isValidSuffix() as a lambda

- Extract Method isNumeric() as a lambda

- Use a C array of QLatin1String instead of a QStringList to hold the
  statically-sized list of candidate suffixes. This has the nice
  side-effect that the compiler will now throw an error in case the
  #ifdef'ery yields zero candidates (C arrays cannot have no
  elements), e.g. when porting to a new platform.

- Last, not least, replace the parsing with a loop that makes clear
  what's going on and which is forward-iteration-only-compatible, so
  we can use QStringTokenizer directly, without toContainer() to get a
  random-access sequence.

Need to use the C++20 version of all_of(), since QStringTokenizer uses
sentinels instead of end-iterators.

Even though we use higher-level constructs now, the code is still more
efficient than the index-twisting we had before.

Change-Id: I9f3faf3e30f58c9eb8a1487a7ca190681e87767b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-08-21 01:28:27 +02:00
Marc Mutz
bd52059eef QMetaEnum: avoid quadratic behavior in valueToKeys()
QByteArray (thankfully) doesn't have the prepend "optimization", so
prepend() is a linear operation, calling it in a loop thus makes the
algorithm quadratic.

To fix, simply remember the parts in a QVLA (an upper bound on the
size of which is easily calculated) and then build the result by
reverse-iterating over the QVLA.

This join_reversed() function is possibly useful elsewhere, but I left
it locally in the unnamed namespace to ease cherry-picking.

The new stringDataView() function is more universally useful, too, and
will be used in a subsequent other change. It return QL1S instead of
QByteArrayView because the latter is scheduled to become a non-string
type, and already lacks certain features (e.g. qTokenize() doesn't
work on QBA, due to lack of a Qt::CaseSensitivity argument in
QBA::indexOf()). It's also a Qt 6 addition, so not available in
5.15. We can revisit this decision later, when QBAV (or, possibly,
QU8SV) has caught up.

Amends 05e0dfa006.

Results indicate a ~2x speedup:

 PASS   : tst_QMetaEnum::valueToKeys(1 bits set)
-     0.00026 msecs per iteration (total: 70, iterations: 262144)
+     0.00017 msecs per iteration (total: 90, iterations: 524288)
 PASS   : tst_QMetaEnum::valueToKeys(2 bits set)
-     0.00037 msecs per iteration (total: 98, iterations: 262144)
+     0.00019 msecs per iteration (total: 52, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(3 bits set)
-     0.00040 msecs per iteration (total: 53, iterations: 131072)
+     0.00021 msecs per iteration (total: 56, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(4 bits set)
-     0.00047 msecs per iteration (total: 62, iterations: 131072)
+     0.00022 msecs per iteration (total: 60, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(5 bits set)
-     0.00048 msecs per iteration (total: 63, iterations: 131072)
+     0.00024 msecs per iteration (total: 64, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(6 bits set)
-     0.00061 msecs per iteration (total: 80, iterations: 131072)
+     0.00027 msecs per iteration (total: 71, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(7 bits set)
-     0.00063 msecs per iteration (total: 83, iterations: 131072)
+     0.00027 msecs per iteration (total: 73, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(8 bits set)
-     0.00069 msecs per iteration (total: 91, iterations: 131072)
+     0.00030 msecs per iteration (total: 81, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(9 bits set)
-     0.00070 msecs per iteration (total: 92, iterations: 131072)
+     0.00031 msecs per iteration (total: 83, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(10 bits set)
-     0.00074 msecs per iteration (total: 98, iterations: 131072)
+     0.00034 msecs per iteration (total: 91, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(11 bits set)
-     0.000762 msecs per iteration (total: 100, iterations: 131072)
+     0.00035 msecs per iteration (total: 92, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(12 bits set)
-     0.00088 msecs per iteration (total: 58, iterations: 65536)
+     0.000381 msecs per iteration (total: 100, iterations: 262144)
 PASS   : tst_QMetaEnum::valueToKeys(13 bits set)
-     0.00094 msecs per iteration (total: 62, iterations: 65536)
+     0.00038 msecs per iteration (total: 51, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(14 bits set)
-     0.00099 msecs per iteration (total: 65, iterations: 65536)
+     0.00041 msecs per iteration (total: 55, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(15 bits set)
-     0.0010 msecs per iteration (total: 67, iterations: 65536)
+     0.00042 msecs per iteration (total: 56, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(16 bits set)
-     0.0010 msecs per iteration (total: 70, iterations: 65536)
+     0.00044 msecs per iteration (total: 58, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(17 bits set)
-     0.0011 msecs per iteration (total: 73, iterations: 65536)
+     0.00046 msecs per iteration (total: 61, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(18 bits set)
-     0.0012 msecs per iteration (total: 79, iterations: 65536)
+     0.00048 msecs per iteration (total: 63, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(19 bits set)
-     0.0012 msecs per iteration (total: 79, iterations: 65536)
+     0.00051 msecs per iteration (total: 67, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(20 bits set)
-     0.0012 msecs per iteration (total: 80, iterations: 65536)
+     0.00054 msecs per iteration (total: 71, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(21 bits set)
-     0.0012 msecs per iteration (total: 83, iterations: 65536)
+     0.00090 msecs per iteration (total: 59, iterations: 65536)
 PASS   : tst_QMetaEnum::valueToKeys(22 bits set)
-     0.0012 msecs per iteration (total: 85, iterations: 65536)
+     0.00057 msecs per iteration (total: 76, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(23 bits set)
-     0.0013 msecs per iteration (total: 87, iterations: 65536)
+     0.00059 msecs per iteration (total: 78, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(24 bits set)
-     0.0014 msecs per iteration (total: 93, iterations: 65536)
+     0.00065 msecs per iteration (total: 86, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(25 bits set)
-     0.0014 msecs per iteration (total: 94, iterations: 65536)
+     0.00063 msecs per iteration (total: 83, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(26 bits set)
-     0.00028 msecs per iteration (total: 74, iterations: 262144)
+     0.00017 msecs per iteration (total: 94, iterations: 524288)
 PASS   : tst_QMetaEnum::valueToKeys(27 bits set)
-     0.0014 msecs per iteration (total: 98, iterations: 65536)
+     0.00063 msecs per iteration (total: 83, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(28 bits set)
-     0.0014 msecs per iteration (total: 96, iterations: 65536)
+     0.00065 msecs per iteration (total: 86, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(29 bits set)
-     0.0014 msecs per iteration (total: 98, iterations: 65536)
+     0.00064 msecs per iteration (total: 84, iterations: 131072)
 PASS   : tst_QMetaEnum::valueToKeys(30 bits set)
-     0.0014 msecs per iteration (total: 97, iterations: 65536)
+     0.00064 msecs per iteration (total: 84, iterations: 131072)

Pick-to: 6.2 5.15
Change-Id: Ie456b71b39c118001987716e30642f08f5e8dcdb
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-21 01:28:27 +02:00
Tor Arne Vestbø
62572f0a18 Add note about ImCursorPosition/ImAbsolutePosition not including preedit
The cursor position as reflected by these two properties is not affected
by the offset of the cursor in the preedit area. That means that when
composing text, the cursor position stays the same, at the preedit
insertion point, regardless of where the cursor is positioned within
the preedit string by the QInputMethodEvent::Cursor attribute.

Pick-to: 6.2
Change-Id: Ic2584369f92271e3f242d51f2e647f6f05c72d53
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-21 01:28:26 +02:00
Tor Arne Vestbø
b963888b1c macOS: Handle more NSUnderlineStyles during text composition
Pick-to: 6.2
Change-Id: I2a6cf612506d19736eab007f687a03f6d6595b62
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-21 01:28:26 +02:00
Tor Arne Vestbø
fa6e490374 macOS: Respect default marked text attributes
When the marked text was not an attributed string with built in styling
we used to fall back to a hard-coded underline style.

We now pick up the default marked text style via the markedTextAttributes
property of a temporarily created NSView, which by default is a yellow
background color.

The implementation in NSView respects text system configuration toggles
such as NSMarkedTextAttribute and NSMarkedTextColor, so by setting the
user default NSMarkedTextAttribute to "Underline" the marked text will
look like our old hard-coded default. This can be done in many ways,
including passing `-NSMarkedTextAttribute Underline` on the command
line, or by QSettings::setValue("NSMarkedTextAttribute", "Underline");

Pick-to: 6.2
Change-Id: Iede74836ed1449e77018c13733a675f8e9d84f7d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-21 01:28:26 +02:00
Tor Arne Vestbø
88550e1210 macOS: Clean up code style in [QNSView setMarkedText:]
Pick-to: 6.2
Change-Id: I8a901ac81b64e6fc9bd7fe9ea4e3eaa6257118ce
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-21 01:28:26 +02:00
Tor Arne Vestbø
6c5f996974 macOS: Ensure we provide a preedit format for non-attributed strings
The logic was not taking into account that we were always adding
an QInputMethodEvent::Cursor attribute, so we would never hit the
fallback code.

Pick-to: 6.2
Change-Id: I25bd725025152241a55e3fea60444c20e27db4f9
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-21 01:28:26 +02:00
Tor Arne Vestbø
993d8025dc macOS: Simplify validAttributesForMarkedText
We don't need to condition this on IM enablement. The attributes are
only used if we are actually marking text, which only happens for IM
enabled views.

Pick-to: 6.2
Change-Id: I47377cf53cf2bf44a1d9513d317f82c73f083fa3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-21 01:28:26 +02:00
Martin Storsjö
70df6052d8 tst_QPluginLoader: Simplify creating a fake pointer in fakeplugin.cpp
When assigning multiple variables to a specific section, both GCC
and Clang legitimately error out if those variables wouldn't end
up in the same section (e.g. if one of them is going to a read-only
section while the other one is going to a read-write section).

In C++, when a seemingly const variable needs dynamic initialization,
it needs to be stored in a read-write section.

Clang 13 changed internals for how some constants are materialized.
Now, when a variable is initialized with an expression containing
plain old fashioned casts, it is considered to be potentially
runtime initialized (at the point when section assignment conflicts
is evaluated). Therefore, Clang 13 errors out on fakeplugin.cpp
with errors like:

    fakeplugin.cpp:36:39: error: 'message' causes a section type conflict with 'pluginSection'
    QT_PLUGIN_METADATA_SECTION const char message[] = "QTMETADATA";
                                          ^
    fakeplugin.cpp:32:40: note: declared here
    QT_PLUGIN_METADATA_SECTION void *const pluginSection = (void*)(0xc0ffeec0ffeeL);
                                           ^

See https://bugs.llvm.org/show_bug.cgi?id=51442 for discussion
on the matter in Clang.

To simplify things, just initialize the fake pointers as regular
uintptr_t instead, avoiding the whole matter. This produces the
exact same contents in the section as before.

For what it's worth, the actual manually constructed metadata in
fakeplugin.cpp doesn't seem to have any effect on running the
QPluginLoader tests on either ELF or MachO right now.

Change-Id: Ib84a2ceb20cb8e3a1bb5132a5715538e08049616
Pick-to: 6.2 6.1
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-20 22:19:58 +03:00
Joerg Bornemann
1ac947e3af Add missing -help argument to qt-configure-module
Now it's possible to display a configure help screen per module with
  qt-configure-module <module-source-dir> -help

Pick-to: 6.2
Fixes: QTBUG-95943
Change-Id: I7d26006246af4b38b5a2ec6deca3f45c5313afec
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-08-20 19:44:43 +02:00
Joerg Bornemann
57ad532e75 Fix our usage of CMake script mode in Windows configure
This is a preparation for adding the -help argument to
qt-configure-module.bat.

Consider the call
  qt-configure-module.bat path/to/qt-module -help
Internally, we called
  cmake ... -P .../QtWriteArgsFile.cmake path/to/qt-module -help
which was supposed to separate the arguments and write them into
config.opt.

However, passing arbitrary arguments after "-P script.cmake" only worked
by accident and is not supported.  As soon as arguments are passed that
are valid CMake arguments, like -help or -G, the CMake call would fail.

Now, we let configure.bat and qt-configure-module.bat write the
arguments as is into config.opt.in and let QtWriteArgsFile.cmake read
this file, separate the arguments and write config.opt.

Pick-to: 6.2
Task-number: QTBUG-95943
Change-Id: I80f298a2aaf55b0f79fed86320a055eb2d2b6faa
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-08-20 19:44:43 +02:00
Tor Arne Vestbø
4e2ec5ab5d macOS: Clarify QAppleKeyMapper
Pick-to: 6.2
Change-Id: I6a6fb4a8ee6e9457b3a09b0ef51e71028df3356d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-20 17:14:03 +00:00
Ievgenii Meshcheriakov
c736fb25c7 QUrl: Fix typos in the documentation
URLs can contain underscores, not "undercores".

Pick-to: 6.2
Change-Id: I000ed89649cee0e7c6f283f2d930097961379445
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2021-08-20 18:09:36 +02:00
Joerg Bornemann
6e48d654d7 Don't force lld for Android when clang is used
This reverts commit 64c111e10f.

The claim of the commit message, that we cannot use the gold linker,
does not seem to be true (anymore?).  This is underlined by the fact
that CMake *forces* the gold linker for Android, whenever LTCG is
enabled (see Modules/Compiler/Clang.cmake as of CMake 3.21.1).

Change-Id: I90edac8555be4abdd44cd367228aeffb0d66b895
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-08-20 17:19:20 +02:00
Tor Arne Vestbø
1caa7680a1 macOS: Correct QNSPanelContentsWrapper @end marker placement
The incorrect "scoping" of q_IOObjectRetain and q_IOObjectRelease
luckily did not affect their functionality as QIOType helpers.

Pick-to: 6.2
Change-Id: I9b9c2312464c7e6f8e2d2a5856e35efa99ec0c41
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-20 15:45:39 +02:00
ChunLin Wang
9ba4c6beef Fix QScroller::scrollTo failing in QGraphicsView with movable item
When forcing software scrolling through QScroller::scrollTo,
it will start from (0, 0). QGraphicsViewPrivate::canStartScrollingAt
should consider the locationof points, not just the flags of item.

Fixes: QTBUG-70255
Pick-to: 5.15 6.1 6.2
Change-Id: Iebdd5568baa3bdb41c705204dadb2895cfe9c0e2
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2021-08-20 13:31:45 +00:00
Richard Moe Gustavsen
b7150d22c8 QCocoaTheme: add ButtonText color to standard palette
The standard palette had no value set for ButtonText. The
result was the we drew button text in QtQuickControls2
using Text color instead, which would be wrong in dark
mode, and result in a dark color instead of white.

Note: Widgets hardcode the color "white" directly
in the mac style, and was not affected by the
missing value.

Fixes: QTBUG-89177
Pick-to: 6.2 6.1
Change-Id: Ie2d99bfac9fcc70d45e5bd40ea45becf3fd70d87
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2021-08-20 14:33:16 +02:00
Eirik Aavitsland
587fe1a95a Improve lancelot test of dashed line painting
Add painting of sets of lines, both connected and unconnected, that go
outside the device area.

This prepares for fixes & improvements in the painting code.

Pick-to: 6.2 6.1 5.15
Change-Id: I9cffc760524e9ade42362c9a04949270ac24180f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2021-08-20 13:50:24 +02:00
Morten Sørvig
7b14329d78 Check for correct "Access Denied" error
SetProcessDpiAwarenessContext() returns ERROR_ACCESS_DENIED if the
DPI awareness has already been set, and not E_ACCESSDENIED like
SetProcessDpiAwareness() does.

Pick-to: 6.2
Change-Id: I6b29214773776f31c0622a35494d98c5c9637b0b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2021-08-20 13:50:24 +02:00
Joerg Bornemann
80de516565 Fix Android -ltcg build
We're passing -Oz for release builds, but that's not a flag the linker
understands when -ltcg is enabled.  The build fails with:
    ld.gold: fatal error: Optimization level must be between 0 and 3

Fix this by using -O2, which -Oz is based on, and -O3 for the "full
optimization" that is used for core and gui.

Pick-to: 6.2
Fixes: QTBUG-89472
Change-Id: Ie1a86888baefce5ca97026e7d635f10d2819f9f4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-08-20 09:48:27 +02:00
Zhang Qipeng
cd36734ff4 Remove unnecessary type conversion
Change-Id: I3d1b998b84753706ee78ecb5e498f70e9f935fd5
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2021-08-20 09:35:52 +08:00
Volker Hilsheimer
70b94eea10 macOS: close popups on mousedown within the window frame
On macOS, we close active popups when handling mouse-down events in the
NSView, but not for such events in the window frame. This allows users
to close a window that has a context menu open via the window's close
button, which then leaves open popups behind.

Factor the popup-closing code out into a dedicated method that we can
call from within the NSWindow::sendEvent implementation for mouse down
events.

Fixes: QTBUG-30522
Pick-to: 6.2 6.1 5.15
Change-Id: I9c354efc449cfefff3ed84fa34b1cd8a0da3b4a7
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 23:38:24 +02:00
Tor Arne Vestbø
bb7fe09963 macOS: Expand QNSView complex text documentation
Pick-to: 6.2
Change-Id: Iceb146d7aafb869a80cebe50e27c3bc98e67ebe1
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:59 +02:00
Tor Arne Vestbø
dcb4b5e7d2 macOS: Tweak method argument names in QNSView complex text implementation
Pick-to: 6.2
Change-Id: I6a7ec683ffe9c18a89326b3e53b4a907cb9a9512
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:59 +02:00
Tor Arne Vestbø
42573d9496 macOS: Restructure QNSView complex text implementation
For better overview of the flow and functionality of the
NSTextInputClient protocol.

Pick-to: 6.2
Change-Id: I8658405c7ff4ae762bfe3e4c11f9a157ae2b9a09
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
b601eb9c2d macOS: Reorder QNSView instance variables
Pick-to: 6.2
Change-Id: Icde9ee6744290f88eaa2ac197c40ba412543b122
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
fde6e1a18c macOS: Update QCocoaInputContext documentation
Pick-to: 6.2
Change-Id: I5ae5fe51ddc1512f2627dbc972fbb95360d7ea24
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
e42eefe044 macOS: Implement QPlatformInputContext::setFocusObject()
Instead of handling the update manually.

Pick-to: 6.2
Change-Id: Iffb28d893146f5d3f6eae8e8c43aaf7fa5281516
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
e5bebd883c macOS: Add some logging to QCocoaInputContext
Pick-to: 6.2
Change-Id: I8e28cdaf89e8b741a5047f00016e17b8916edece
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
c7ec8c0973 macOS: Fix member variable name in QCocoaInputContext
Pick-to: 6.2
Change-Id: I7e61df4e6afbfd7e962499f0cfca5739658244dd
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
f9beb3c4eb macOS: Handle input source change notifications in QCocoaInputContext
Instead of going via QNSView. Also add some logging.

Pick-to: 6.2
Change-Id: Iabed7511572ef22597651efa8047f06227b28533
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
4ee20e3a2f macOS: Simplify string handling when handling complex text
Pick-to: 6.2
Change-Id: Ib19dab99b836fdd5a5eda5cc54c81f1fea31ce65
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Tor Arne Vestbø
a5571ec8a0 macOS: Use helper method for querying input method parameters
Pick-to: 6.2
Change-Id: I379d4ca20101899db2dfbd8f0c5a22f423e40d6b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2021-08-19 19:10:58 +02:00
Morten Johan Sørvig
60ca8ca5bc wasm: add cmake build for manual tests
The tests can now be built with qt-cmake-standalone-test.

Change-Id: I098340a9f755806061de281fbc25cb00c61f33f0
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 18:41:53 +02:00
Morten Johan Sørvig
0d0b36a184 wasm: support setting environment again
After enabling -s MODULARIZE=1 there is no longer a
global ENV. Use module.ENV instead.

Change-Id: Ic6958f52c6ceb7014f7f2c78a73f2bce5a43bf41
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 18:41:53 +02:00
Morten Johan Sørvig
54ff65e768 wasm: fix unused variable warning/error
Change-Id: If6dabc94f6d64695a0b28e73061274f8ea1c4ed6
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 18:41:53 +02:00
Morten Sørvig
16e5bcb4ac wasm: add DialogExec hack back with warning
Previously, this was implemented in QEventLoop. By moving
it to the event dispatcher we can target the warning message
better and provide a suggested workaround for the dialog
case.

The behavior is the same as before: call emscripten_sleep(),
which throws a Javascript exception and returns control
to the browser while leaking the content of the stack.

Pick-to: 6.2
Change-Id: I2979fe4fe5923c27713e85b6725614b60a693e93
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2021-08-19 18:41:52 +02:00
Lorn Potter
a4a13949a8 wasm: fix assert in QDateTime
like windows, we dont have historical time data

Change-Id: Iab77c1e2949bc909324f18209e6c52324c80a548
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-19 16:13:54 +00:00
Alexandru Croitor
6544312869 CMake: Pass Qt6_FIND_VERSION in Qt6Config when looking for components
Pass Qt6_FIND_VERSION to components when the
find_package(Qt6 ${ver} COMPONENTS Foo) signature is used.

Create a ConfigVersion file for BuildInternals, so that BuildInternals
passes the version check.

Fix qt_configure_file to look in the _qt_6_config_cmake_dir folder for
the template file rather than Qt6_DIR, because Qt6_DIR might be
accidentally unset after a failed find_package(Qt6) call and the error
is not helpful then.

We already pass versions everywhere else when looking for
dependencies, like in ModuleDependencies.cmake.in,
PluginDependencies.cmake.in, ModuleToolsDependencies.cmake.in.

Pick-to: 6.2
Fixes: QTBUG-91737
Change-Id: Ief1da0c6f239c935385e7ce662951e85ccfdf130
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-08-19 16:42:56 +02:00
Alexandru Croitor
6b6d42f6b8 CMake: Fix QT_ADDITIONAL_PACKAGES_PREFIX_PATH for cross-builds
The QT_ADDITIONAL_PACKAGES_PREFIX_PATH variable was introduced to
allow specifying extra locations to find Qt packages.

The reason it was introduced instead of just using CMAKE_PREFIX_PATH
is because the Qt6 component find_package call uses NO_DEFAULT_PATH
which means CMAKE_PREFIX_PATH is ignored.
We use NO_DEFAULT_PATH to ensure we don't accidentally pick up
system / distro Qt packages.

The paths from QT_ADDITIONAL_PACKAGES_PREFIX_PATH are added to the
find_package PATHS option in the Qt6 package, each
ModuleDependencies.cmake file and some other places.

Unfortunately that's not enough to make it work for cross-builds.

Imagine the following scenario.

  host qtbase, qtdeclarative installed in /host_qt
  target qtbase installed in /target_qtbase
  target qtdeclarative installed in /target_qtdeclarative

We want to cross-build qtlottie.

We configure qtlottie as follows
 /target_qtbase/bin/qt-configure-module /qtlottie_src -- -DQT_ADDITIONAL_PACKAGES_PREFIX_PATH=/target_qtdeclarative

We expect the target QtQuick package to be found, but it won't be.

The reason is that QT_ADDITIONAL_PACKAGES_PREFIX_PATH is added to the
PATHs option, but we don't adjust CMAKE_FIND_ROOT_PATH.

Without adding the new paths in CMAKE_FIND_ROOT_PATH, CMake will
re-root the passed PATHs under the existing CMAKE_FIND_ROOT_PATH,
which is QT_TOOLCHAIN_RELOCATABLE_INSTALL_PREFIX, which evaluates to
/target_qtbase. There is no QtQuick package there.

To fix this, prepend the values of QT_ADDITIONAL_PACKAGES_PREFIX_PATH
to CMAKE_FIND_ROOT_PATH.

The location where we currently do CMAKE_FIND_ROOT_PATH manipulations
is in the qt.toolchain.cmake file, so to be consistent, we prepend the
new prefixes there as well.

We need to adjust both CMAKE_FIND_ROOT_PATH and CMAKE_PREFIX_PATH,
due the path re-rooting bug in CMake.
See https://gitlab.kitware.com/cmake/cmake/-/issues/21937 as well as
the existing comment in qt.toolchain.cmake marked with
REROOT_PATH_ISSUE_MARKER.

We also need to do a few more things to make the setup work

Because Qt6Config uses NO_DEFAULT_PATH, the CMAKE_PREFIX_PATH
adjustments we do in the toolchain file are not enough, so we still need
to add the same prefixes to the Qt6Config find_package PATHS option.

One would ask why do we need to adjust CMAKE_PREFIX_PATH at all then.
It's for find_package(Qt6Foo) calls to work which don't go through
the Qt6Config umbrella package.

To make the CMake re-rooting behavior happy, we need to ensure the
provided paths are absolute.
So we iterate over the values of QT_ADDITIONAL_PACKAGES_PREFIX_PATH,
to make them absolute. We do the same for the environment variable.

We need to append lib/cmake to the prefixes which are added to
CMAKE_PREFIX_PATH, otherwise the CMake re-rooting bug is hit.

We need to specify the Qt6 package location (${_qt_cmake_dir}) to the
PATHS option in the various Dependencies.cmake.in files, to ensure
that dependency resolution can jump around between the Qt6 dir and
the additional prefixes. Previously the dependency lookup code assumed
that all dependencies would be within the same prefix.

The same is needed for qt and qml plugin dependency lookup.

Amends 7bb91398f2
Amends 60c87c6801
Amends 5bbd700124

Pick-to: 6.2
Fixes: QTBUG-95854
Change-Id: I35ae82330fec427d0d38fc9a0542ffafff52556a
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-08-19 16:42:56 +02:00
Alexandru Croitor
d65ccd3999 CMake: Don't backup cmake prefix when there are no tool dependencies
This is just a minor optimization.

Pick-to: 6.2
Change-Id: Icf0fc615895e1def63c57a72694c89f7ae7ee5cf
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-08-19 16:42:56 +02:00
Ivan Solovev
5c4861d312 QCborValue: add asserts to encoding method
This patch is inspired by CodeChecker, that is complaining about
possible nullptr dereferencing.
Currently it is a false-positive, because the codepath suggested by
CodeChecker is impossible with current implementation.
But having asserts can save some time in case of possible refactoring.

Task-number: QTBUG-95727
Pick-to: 6.2
Change-Id: I242a23e8aaa249cce16b867c0884dfc3849977f5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2021-08-19 16:42:32 +02:00
Edward Welbourne
37b4c4d82f Improve and simplify tst_QByteArray's tests
Don't go via QString when we don't need to.
Put expected after actual, not the other way round.
Give tests and test-cases sensible names.
Prefer function-style cast over C-style.

Change-Id: I0b79534a9cc95f2e312a85394693ac674ff3d1d6
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-19 15:06:49 +02:00
Edward Welbourne
497b9fd1ce Add benchmark for QByteArray::toPercentEncoding()
Change-Id: If822bb3b9c6623137f27b6624598530432246ed2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-19 15:06:49 +02:00
Eskil Abrahamsen Blomfeldt
43a63901f4 Fix bug with NoFontMerging when font does not support script
When using NoFontMerging, no fallbacks should be resolved. If the
font does not support a specific character in the text, we should
display a box instead of merging it with another font.

But in practice, Qt would still apply the fallback mechanism for
one specific case: If the font itself does not support the script
of the text, we would get no match and do a search for a fallback
instead. Since NoFontMerging is set, we would then force this
as preresolved for *all* scripts in the QFont's private data
(logically, the match should only have a single response for
NoFontMerging).

The end result was that if you set the font family before updating
the text, you would get broken rendering. This can happen e.g. in
Qt Quick, where you could update the font family of a text label
while it contains characters which are not supported by the new
font. Qt would then pick a fallback instead. When you subsequently
update the text, the fallback would already be preresolved for
whatever script this is. If it does not support the updated text,
we would then see boxes, even if the requested font actually would
have supported it.

The fix is simply to do an additional pass if NoFontMerging is set
and we were not able to match with the specified script. Since
the same family might be available in different foundries, with
different writing system support, we still want to do a pass first
to see if we can match the exact script of the text.

Note that QRawFont::fromFont() exploited the bug by using
NoFontMerging for getting the fallback font for a specific
writing system. To keep this working without having to rewrite
fromFont() and risk introducing regressions, we add an argument
to make the findFont() function behave as before. It isn't
super-pretty, but since it is private API it is hopefully fine.

[ChangeLog][QtGui][Text] Fixed an issue with NoFontMerging and
changing font families dynamically, where boxes would be seen in
place of the correct text.

Pick-to: 5.15 6.1 6.2
Done-with: Andy Shaw
Fixes: QTBUG-81770
Change-Id: Ide9a36d7528a1040172c5864fa99e7a82eac4e83
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-08-19 13:35:40 +02:00
Alexey Edelev
2059d294eb Remove unnecessary version of module from _MODULE_DEPENDENCIES
_<module>_MODULE_DEPENDENCIES variable in the
<module>Dependnecies.cmake should only contain the list of targets that
module depends on, but not versions. Version of the first module
appears in the list because of the regression introduced in
425ff34aa1

Amends 425ff34aa1

Pick-to: 6.2
Change-Id: Iaa42120af6bac742bdf0f8d389bd8e5bdef9c1d1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-08-19 13:35:40 +02:00
Alexandru Croitor
e7455644a2 CMake: Don't install metatypes files for user projects
Installing extracted metatypes json files for user projects was an
oversight. We shouldn't install anything on behalf of user projects,
but rather give them enough information so they can do it the
themselves.

Make all the install options of qt6_extract_metatypes internal,
change the behavior not to install the files by default, unless
__QT_INTERNAL_INSTALL is passed, which is used for the Qt build only.

__QT_INTERNAL_NO_INSTALL is now a no-op and should be removed from
projects.

This is behavior change for existing public API, but it's better to
fix this now before 6.2.0 release.

Introduce a new OUTPUT_FILES option to allow assigning the extracted
metatype file paths into a variable that the project provides.
The project can then install the files where they need them.

[ChangeLog][CMake] qt6_extract_metatypes does not install metatypes
files anymore. Instead the OUTPUT_FILES option can be provided to get
the list of extracted files for further processing.

Pick-to: 6.2
Task-number: QTBUG-95845
Change-Id: If5dd0255a5fea2b598e15118c29ec2ab2ba4324e
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2021-08-19 13:35:40 +02:00
Giuseppe D'Angelo
11d1dcc6e2 QString: use the QRegularExpression operations on QStringView
There's no need of duplicating code all over the place; QString can
reuse the implementation of the indexOf/contains/count/lastIndexOf
family of functions already existing for QStringView.

For simplicity, the warning messages (that our autotests actually check)
have been made more generic, rather than introducing some other
parameter (as in, "which class is using this functionality so to emit
a more precise warning"), which would have just complicated things as
the implementation of these functions is exported and used by inline
QStringView member functions.

Change-Id: I85cd94a31c82b00d61341b3058b954749a2d6c6b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-08-19 08:49:07 +02:00
Giuseppe D'Angelo
f0d1f50e02 QRegularExpression: fix matching over null/empty QString(View)
An empty QString(View) is allowed to have nullptr as its data pointer
(of course, only if its size is 0). This wasn't properly
checked in QRegularExpression, which passed such nullptr to
PCRE, and that resulted in PCRE raising an error (PCRE_ERROR_NULL).
Detect this case and pass a dummy pointer to keep PCRE happy.

Fixing and testing this in turn exposed a problem with QStringView
support in QRegularExpression when used over a null QString: the
code is supposed to use the QStringView(QString) constructor and NOT
qToStringViewIgnoringNull. That's because QRE distinguishes null
and empty subjects; when using qToStringViewIgnoringNull over
a null QString, one gets a non-null QStringView (!). Again, this in
turn exposed a problem with a QRegularExpression autotest that assumed
that a null match could only mean "no match" (instead, it can happen at
position 0 of a null QString(View)).

Change-Id: Ifb3cf14dec42ce76fcdbcb07ea1d80784d52ef65
Pick-to: 6.1 6.2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2021-08-19 08:48:52 +02:00