| Commit message (Collapse) | Author | Age | Files | Lines |
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Task-number: QTBUG-37928
Change-Id: I8d3ae3b540f9483d1e93d4c8135f777dea13f967
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
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Limit setting bold to weights <=750.
Task-number: QTBUG-48922
Change-Id: Id38b636698e58b0686dda9711ee1b3426a3b45b9
Reviewed-by: Gunnar Roth <gunnar.roth@gmx.net>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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Due to kerning and other OpenType features, it's possible
that the advances from the shaping process are fractional, but
this gives uneven glyph positioning for font engines that don't
support subpixel positioning (since the glyph will not match the
expected position, some gaps will look too large and some
too small). To match how e.g. GDI renders this, we round the
advances before setting the glyph positions for engines that
do not support subpixel positions.
[ChangeLog][Windows] Fixed uneven kerning for some fonts.
Task-number: QTBUG-48546
Change-Id: Ic00dc402abf7149aab6bf9b05b42827b805c1a15
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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This follows up 130c2baa9376dcf525916620294bd9996bdf41f3.
Change-Id: I2f6c9b4f995af427cec9a2162b782039debf8564
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
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Expand section on coordinate systems. Document the
AA_EnableHighDpiScaling / AA_DisableHighDpiScaling
flags added in commit add58ed. Add some notes for
platform plugin work.
Change-Id: Ie6fe2d818a88ba784c0ee675fabbd3fc04d64bf1
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
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Make it opt-in because doing a normal backingstore flush does not seem to
work on Cocoa once we use OpenGL on the window. Windows and Linux should
be able to cope with this.
This means that platforms outside Windows and Linux will continue to have
the problem of having GL-based compositing enabled for ever after having a
QOpenGL/QuickWidget shown in the window once, but the issue is most
prevalent on Windows anyway, OS X machines can deal with OpenGL better
in general.
Task-number: QTBUG-49172
Change-Id: I30fd2efa95cc4f6eed9cf7f7613d0750355c775c
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
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Without this patch, setLayoutDirection() is called only by LanguageChange
event handling, which triggers only upon installing, removing, or clearing
QTranslators.
This caused two problems:
* If the QTranslators are installed in a Q_COREAPP_STARTUP_FUNCTION the
event is lost since the QGuiApplication is still not there.
* If the application doesn't use QTranslators at all, i.e., uses gettext,
some other translation system, or because it has no messages at all,
setLayoutDirection() is never called and the layout direction is wrong.
The initialization of layout_direction has been changed from
Qt::LeftToRight to Qt::LayoutDirectionAuto but that has no
impact since QGuiApplication::layoutDirection will make sure
Qt::LeftToRight is returned if layout_direction has still not been set.
Change-Id: Ic60fe9a318c8afe1c503e3796ec54cfc687e7164
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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QVariant was using QColor::name() to convert a color to string, which by
default loses alpha value. The patch is fixing the problem by always
including the alpha value in the string when required.
[ChangeLog][Core][Variant] QVariant(QColor)::toString() uses
QColor::HexArgb format when the alpha component is different from 1.
Task-number: QTBUG-37851
Change-Id: I887460c1ea151180ba99d64dd873ba9d6e2268f2
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
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Fix the ARGB32 NEON-optimized drawhelpers so they also build on AArch64.
The RGB16 NEON-drawhelpers are not converted as they use more assembly.
Change-Id: I8b75fadf5bad74360a2ab6aec9a6bf50df80c1b9
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
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Hyperlink added in QTextDocument becomes "<span>" tag after exporting
the document to ODF with QTextDocumentWriter. Fixed by adding "<a>" tag
around it with attribute "href" pointing to hyperlink location.
Task-number: QTBUG-48853
Change-Id: I2bd689a88c9d0a5b14369777718b9cb36e4cfa19
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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This information is already registered by the QMessageLogger ctor.
Where, by dropping the << Q_FUNC_INFO in ostream-style qDebug(), only
a string literal remained, converted to printf-style qDebug() on the
go.
Change-Id: I3f261c98fd7bcfa1fead381a75a82713bb75e6f3
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Conflicts:
src/network/socket/qnativesocketengine_p.h
src/network/ssl/qsslsocket_mac.cpp
src/network/ssl/qsslsocket_mac_p.h
src/widgets/kernel/qwidget.cpp
Change-Id: I39592cb37d710dfaf8640769ba3c1b637927d7f4
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The ifdef gave an impression of the code path being hit only when
texture-backed widgets are present and OpenGL-based compositing is
active. This is false. Asserting on having a context current is
wrong (as shown by autotests on the 5.6 branch).
Change-Id: I2539f0aac75b26597f49f63edcd9580428be79b7
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Neither the default nor the eglfs-specific backingstore release the OpenGL textures
that are in use when render-to-texture widgets are involved.
The result can be fatal on embedded devices that run out of GPU memory at after showing
and closing dialogs and popups a certain number of times.
Task-number: QTBUG-49363
Task-number: QTBUG-49399
Change-Id: Ia7471b037f147bcca0a4f1db5808ca348e230547
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>
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Since AArch64 NEON assembly is different from Arm32 NEON we need to
write a separate version.
Assembly is used over intrinsics as the intrinsics have trouble
efficiently using the vstX and vldX instructions.
Change-Id: I5b67fc87acb2433b503e658099b742d57a9cff18
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
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The __ARM_NEON is the standard define for NEON instructions support
__ARM_NEON__ is only legacy, and specifically not defined in
AArch64 builds, which causes us not to detect NEON support there.
The NEON assembler files doesn't build with AArch64, so the NEON
drawhelper methods must be excluded for now.
Change-Id: Ie32f855bde94ee7efd8a8ddb7766c931778e729b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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We test that inline conversion between same image depths always succeed
inline, but that requires that any direct conversions exists both in
non-inline and inline versions.
This patch adds a non-sse2 inline conversion from ARGB32 to ARGB32PM
which was missing.
Change-Id: I71937cd4b77fb41fe2064da937f6dcbf2a6534e6
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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0e99f3c broke tst_qquicktextinput::horizontalAlignment_RightToLeft()
and tst_qquicktextedit::hAlign_RightToLeft(). This fix was proposed
by Konstantin.
Change-Id: I602b7301d415f266224ae2c1ffd81244e9565862
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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This sample will help user needing to react on QFileOpenEvent get
started faster.
Change-Id: I7def292894fc39d803f70cbf0453f6791b7aea15
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>
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Shifting a signed integer that overflows is undefined behavior. All
masks were changed to unsigned in qRgb and qRgba. While the alpha value
is enough to fix the undefined behavior, Visual C++ generates slow
code if not all of those constants are unsigned.
Change-Id: Ia0ec3e9464088495173b4ad9c2e37a49e6f8e987
Task-number: QTBUG-49595
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Since the item positions are guaranteed to grow, we could safely re-use
the obtained first item while looking for the last item in the chain.
Change-Id: I5e42f5de820c62a51a109a4b227b031c697aa898
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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(and move some code around)
Change-Id: I2e26dcc7b769fdbcc750332845da11ec88e332dd
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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The documentation already states we're doing this, so stop lying
and implement it properly :)
Change-Id: Ic78980d76f61e8aa64e59ea058a8105d9c507774
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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In fact, this is an extra info no one ever cares about.
We already have properly configured INCLUDEPATH to look for png.h.
Change-Id: I27fec4d474570683c6c371dff34472a7c650fe65
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Change-Id: Iecdcab5145b147edbab78b08bd6c9e2dc2f18d48
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Currently QOpenGLWidget and QQuickWidget do not support having native
child widgets inside the same top-level window. In some cases this is
inevitable, f.ex. multimedia may require native windows when used from
widget apps. winId() calls made for various (valid or invalid) reasons
are also problematic.
There are no blockers for supporting this setup, however. By storing
multiple texture lists (one for each subtree where the root is a
native widget), adding the missing markDirtyOnScreen calls, letting
each native widget access the correct texture list (i.e. the one
corresponding to its children) when they are (separately) flushed, and
fixing composeAndFlush() to take the update region and the (native
child) offset into account, it can all be made functional.
The change also fixes the issue of keeping GL-based compositing
enabled even after all render-to-texture widgets in the window become
hidden. Due to the changes of how such widgets are gathered,
composeAndFlush() is not invoked anymore when no such widgets are
discovered for a given native parent. This is great since having
compositing enabled infinitely is an issue for applications like Qt
Creator that implement certain views with QQuickWidgets but cannot
afford the cost of texture uploads in other places (e.g. for the text
editor) on slower machines.
The openglwidget manual test is greatly enhanced to test various
situations (MDI, scroll areas, tab widgets, QOpenGLWidget as native
child, QOpenGLWidget with non-tlw native parent, etc.)
Task-number: QTBUG-48130
Task-number: QTBUG-49172
Change-Id: Iad098359c8bcf749f01c050da0853415e1550eda
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
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The ppm decoder used a fixed size buffer to discard comment lines,
which would fail for comments longer than 100 characters.
Task-number: QTBUG-49414
Change-Id: I92e910e025cf7584a6ff1c0e5b0e8a4ab281d479
Reviewed-by: Liang Qi <liang.qi@theqtcompany.com>
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QPlatformScreen works in native pixels and the
(device independent) coordinates from QWindow
needs to be converted.
Change-Id: I85ff45d66dc501e8c3c1c7a18f87448c92d79b9d
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>
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It's a QPlatform* class and works in the native (platform)
coordinate system.
Change-Id: Ibf36bc68d84ecd668b35e0c22e1fa35cfc456a5d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@theqtcompany.com>
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error C2397: conversion from 'uint' to 'uchar' requires a narrowing conversion
Change-Id: Ic1b9e0a78b2faa5a0ae4e6de33ab2ee4b654af5f
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Change-Id: I6b1fe0c6c360a0d5285911869f0f4f93d86d822e
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Rotation of images with orientation of 90 and 270 degrees dropped DPM
values from rotated image.
Task-number: QTBUG-49220
Change-Id: I9c23153c49dd63b5f6958fdde72f466873b0a407
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Liang Qi <liang.qi@theqtcompany.com>
Reviewed-by: aavit <eirik.aavitsland@theqtcompany.com>
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QRect only deals with integers, and I had a window set on the corner and
without a size. When this screen was created, it was reported to be on the
wrong screen, thus created there wrong.
The reason for this is that ::center is not prepared for this use.
QRect(QPoint(500,500), QSize()).center() is QRect(499, 499)
Change-Id: I24e57182f84873306f180749e96368d6da1147a9
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
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Avoids in-loop check for every pixel by costs of slightly bigger code.
Change-Id: I8321d0945ac6b677786431670b2316c60e4db492
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Use an optimized version of the intra-pixel filter found
in FreeType's _ft_lcd_filter_legacy().
Gives us somewhat better accuracy and better performance.
Change-Id: Id4200b67e6ff55f605037c3e5464fef8bb03fbde
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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In change 8f6b3284106fa11129e4fa6e5ec3adc6cb1f489f we override
the fontDef of the fallback font with the fontDef of the
original font (with the family name replaced) to fix a
regression where boldness was not inherited by the fallback
font.
This caused a bug, though, since the contents of the fontDef
would now misrepresent the actual font used. The side effect
of this was that isSmoothlyScalable() returned false because
the family and styleName combination we claim to have did
not exist in the font database. Result: We fell back to
native rendering for the font even though it's scalable.
Weight and style are the only parts that should be inherited,
since they are synthesized. So rather than overwriting
the fontDef completely, we copy the weight and style when
needed.
The bug in QTBUG-42963 is still fixed after this change.
[ChangeLog][Text] Fixed problem where fallback fonts for text
with certain styles would be reported as unscalable.
Change-Id: I95ef67f818852aea5a6ae8df789a52364ecb59a6
Task-number: QTBUG-47547
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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Precalculate everything we can and use faster loop.
Make inlined as it is used just in a single place.
Change-Id: If3c33d60739eb4ce896020321442ae81edd1c13d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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These tricks has no meaning to other font engines (i.e. to FreeType).
Change-Id: I0410693d4d159367d760433062506691dc7c4610
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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This fixes-up bf013c9e745c63cb112be4d3a37027ff997927dd by specifying
graphite2 shaper in a "safe" shaper list, one used for non-CoreText
font engines (currently, FreeType font engine only).
Make the the comment and the code a bit cleaner about the fallback
shaper list.
Change-Id: Ib0cedc0b593023c9ee771e8e98c314d9c8f13037
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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HB-old is unable to handle these anyways.
Change-Id: Ibe69b5d030134b8a0a76dc966b6dfc6b5ff9a883
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Just like any other x_dependency.pri, it shall be included instead of
linking with png lib directly.
Change-Id: I698c8a8137f937d2e2c5f5dc9b9188b780c9e49a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
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QTextImageHandler needs it.
And QQuickImageBase will also need it.
Change-Id: Ica5d17519c4c6c06e25bab7d2b1d3733f4058425
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
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* -style option is also used in other cases than widget world
Change-Id: I8555d309a7b9df0d26ad7a7b930411260537180e
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>
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By setting them always inline we ensure they will never generate symbols.
Change-Id: I2c815c4fe2cb498187656e0b25ef4499258885ff
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
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* Georgian lari currency symbol
* A large collection of CJK unified ideographs
* Emoji symbols and symbol modifiers
* Letters to support the Ik language in Uganda, Kulango in
the Côte d’Ivoire, and other languages of Africa
* A set of lowercase Cherokee syllables, forming case pairs
with the existing Cherokee characters
* The Ahom script for support of the Tai Ahom language in India
* Arabic letters to support Arwi—the Tamil language written in the Arabic script
For more details, see http://www.unicode.org/versions/Unicode8.0.0/
[ChangeLog][QtCore] Unicode data updated to v.8.0
Change-Id: If255f95c9c45655b721369a116299da3cabbba0a
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Make it possible to enable and disable both at the
environment variable level and at the source code
level. This applies to scaling done by Qt using display
density information provided by the operating system.
Disabling is done with a 'veto' system: both the environment
and source code my prevent the other for enabling
scaling. This covers use cases of 'my system does not
provide correct display metrics' and 'my application
needs access to display pixels', respectively.
On the environment, scaling is now enabled with
QT_AUTO_SCREEN_SCALE_FACTOR=1 and disabled with
QT_AUTO_SCREEN_SCALE_FACTOR=0. In source code the
corresponding application attributes are AA_EnableHighDpiScaling
and AA_DisapleHighDpiScaling. Not setting any of these
indicates 'no preference'.
The global scale factor set by QT_SCALE_FACTOR is
not affected by any if the disablers.
Task-number: QTBUG-46615
Change-Id: If18607d4b56ace1914a710e5aa60b2f0968e0010
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
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Allow setting tryShortcutOverride for handleExtendedKeyEvent
with no timestamps.
Change-Id: I469b144cfcaf063861debe86195e1f96ac94cc37
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
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The compiler-generated ones would break class
invariants.
This internal class so far isn't copied. This patch makes sure
that it stays that way.
Change-Id: I8bf75058edaf2adf148ae9edff4bf4e9a3b3368d
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Change-Id: I40ae6beb14058948030e63a2535ff72a6b8072c1
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Back in the old days, we would pad the output from the font engines
to work around problems with the GL1 paint engine such as issues
with linear sampling, etc. This is no longer needed. Padding is
moved into the glyph cache, and in addition to reducing performance,
the extra padding is also making alphaMapForGlyph() and
alphaMapBoundingBox() fall out of sync when you fall back to
QPainterPath drawing the glyph. The result of this was that,
when prepared, the glyph cache was sometimes not made large enough
to hold what alphaMapForGlyph() actually produced, depending on
the size and order of glyphs, and glyphs ending up at the end of rows
would sometimes be missing from the output.
[ChangeLog][Text] Fixed some instances of missing glyphs when
drawing large fonts.
Change-Id: Ia5982392fe1637f6ebc740db9f226fbb91f75166
Task-number: QTBUG-47547
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
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