To make it emit the signals for the right object, it needs its parent to
be the QGraphicsItem/SGItem/QLineEdit.
According to IA2 it should emit TextUpdated and CursorMoved signals.
TextChanged is deprecated.
More fine grained signals would be desireable but this makes changes work at all.
Reviewed-by: Morten Sorvig
(It did not really fix the issue.)
This reverts commit 33f525e636ef8fa64a15d3e66c56adaea0075bda.
Conflicts:
src/gui/graphicsview/qgraphicslinearlayout.cpp
tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
(cherry picked from commit fee052e3e37b3335fe563cb8a1881bf59f9e25d0)
See commit b00089261eafbdf5f92ed94d7fb20b402bfcaeb2
Reviewed-by: Gabriel de Dietrich
(cherry picked from commit bc16ebdb7aeff70fe8149297183636ea7fd14ed1)
* Do not call invalidate from activateRecursive().
This resulted in that a layout was invalidated as many times as there
were items in the layout.
* Several improvements. Do not call resize(size()) too often.
Calling resize() from the widgetEvent() is not very nice though...
* Remove commented out code
* make sure layout is activated even if the widget does not change size
* activate the layout if the resize is same as size()
* In order to not break existing apps, make this an opt-in feature
with QGraphicsLayout::setInstantInvalidatePropagation(true);
Reviewed-by: Frederik Gladhorn
Reviewed-by: John Tapsell
Added a new QCosmeticStroker class for drawing thin
lines. The class can handle both aliased and antialiased
lines.
The code replaces all the midpoint line drawing algorithms in
the raster paintengine and gives correct subpixel positioning
for lines.
It gives around 30% to 50% speedup against the midpoint algorithm. If
we missed that fast path, the speedup is around between a factor of
6 to 8 for lines and aliased paths and 100 and 400 for antialiased
paths.
Reviewed-by: Kim
(cherry picked from commit 37c329a3e35fabc88fbcad824a69f37c671d2132)
Make sure the resulting image / pixmap is valid if the source was valid.
Task-number: QTBUG-19157
Reviewed-by: Kim
Reviewed-by: Benjamin Poulain
(cherry picked from commit 1c5da7207a21cc44a4a08d291c290ffcd9b958fd)
Older commit history is in KDE svn:
http://websvn.kde.org/trunk/KDE/kdelibs/kdeui/itemviews/kidentityproxymodel.cpp?view=log
Ammended to update the license headers.
Merge-request: 900
Reviewed-by: Gabriel de Dietrich <gabriel.dietrich-de@nokia.com>
Conflicts:
doc/src/frameworks-technologies/model-view-programming.qdoc
tests/auto/headers/tst_headers.cpp
(cherry picked from b00089261eafbdf5f92ed94d7fb20b402bfcaeb2)
The application main window defaults to fullscreen size when initially
constructed, even if softkeys are specified for it, as the screen
furniture is constructed later in show_sys. This resulted in the main
window being partially under softkeys.
Fixed by invoking handleClientAreaChange() explicitly in show_sys in
fullscreen with softkeys case.
Task-number: QTBUG-19043
Reviewed-by: Sami Merila
(cherry picked from commit e8fc93973a41f193665baa5fdc26cba951bd692f)
Widgets are left in a transitional (and incosistent) state while being
re-parented, which caused QWidget::effectiveWinId() to crash in certain
circumstances. See patch for more details.
Auto test included.
Reviewed-by: ogoffart
(cherry picked from commit 6db0153cd7e35e4a919a76ae2aadbf2d2510bfb7)
* 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging:
Fix tst_QVariant::invalidColor
Move QTextCursor::MoveStyle to Qt namespace
Add some QRawFont related low level functions to avoid extra copying
We cannot use QTextCursor::MoveStyle enums in QTextLine because
QTextCursor is not a QObject, while referring to that enum in
Q_PROPERTY requires it to be. That's why we need to move the
enums in Qt namespace.
Reviewed-by: David Boddie
(cherry picked from commit 5eba82b752e85a5d6cb3a893214ed2646d75f362)
Now the texts used for undo actions and for items in QUndoView can
be set separately. This introduces an extended format of text that
can be passed to QUndoCommand::setText or QUndoCommand constructor.
The action text can now contain two strings separated by a "\n". The
first string (that goes before "\n") is then returned by
QUndoCommand::text() and used as name of item in QUndoView.
The second string (that goes after "\n") is returned by
QUndoCommand::actionText() and used when the text properties of the
undo and redo actions are updated.
If the text passed to QUndoCommand does not contain "\n", everything
works as before, and both QUndoCommand::text() and
QUndoCommand::actionText() return the same string.
Even though action text in English usually does not need different forms
for undo actions and QUndoView item, translators can employ this new
command text format, for example to adjust the grammatical case used in
command text to match the context of "Undo %1"/"Redo %1".
Merge-request: 2610
Reviewed-by: ossi
(cherry picked from commit 9b784789c75d59b27530bbf1d12676cc44f64f46)
Functions QUndo{Group,Stack}::create{Undo,Redo}Action() now use action
text templates "Undo %1" and "Redo %1" if no custom prefix was provided.
This makes more flexible translations possible. The surrounding text
(like "Undo" and "Redo") can now be suffixed to the command name as
German and Korean languages require ("%1 rueckgaengig machen" for German).
Also, now the default action text (when no command can be undone) can be
translated differently from the prefix. For example, it can be
translated as "Undo action", not just "Undo".
When a non-empty prefix is passed to QUndo*****::create****Action(),
those functions work as before, and the features described above become
unavailable.
Task-number: QTBUG-14442
Merge-request: 1212
Reviewed-by: ossi
(cherry picked from commit 213c25ad24e4f3b0a44f82f23d34746cd294f8d6)
This case may be triggered in the (admittedly slightly abnormal) case where a
user wishes to embed the calendar widget in a layout or, for whatever reason, do
something else that will change its ownership.
We work around this by detecting when it is deleted and recreating the widget.
This will also have a positive side effect if setCalendarWidget() is called with
a widget which is then subsequently deleted, returning the default widget
instead of a pointer to (now deleted) memory.
Reviewed-by: Denis Dzyubenko
Merge-request: 2568
Reviewed-by: Denis Dzyubenko <denis.dzyubenko@nokia.com>
(cherry picked from commit 124ec3200f8453142717fcfe7a4aa0a55164aaa6)
Put back code that was removed by mistake in e8019cf8feb402303e6d253f5ca58bebfda42679
Task-number: QTBUG-18998
(cherry picked from commit bbbd4b8f3949b58d4fd21854241cb46cbc024a80)
We forgot to send the ParentAboutToChange event, which meant QGLWidget
didn't destroy the old EGL surface. This could cause two EGL surfaces to
be created for the same QGLWidget, which leads to undefined behaviour on
some platforms.
(cherry picked from commit 5a834d7141cc7d29d022911ccec16e628d94acf1)
Regression from 4.5 causing performance and size degradation.
Task-number: QTBUG-18997
Reviewed-by: Samuel
(cherry picked from commit 18122b473ecbd85ba953f70743b1756358bf7c0c)
The patch moves the global static QSettings object
from QLibrary to QCoreApplication and reduces a
few stat and open calls.
Without the patch, a large Trolltech.conf was
pushed out of the unused settings cache during
startup, meaning Trolltech.conf was parsed
more than once.
Reviewed-by: Liang Qi
(cherry picked from commit 31ef8fa6abc2ea23c6f0a996b36494d88aafb0b5)
Clamp to GRADIENT_COLOR_TABLE-1, not GRADIENT_COLOR_TABLE-2. Fixes
visible error in gradients.qps
Reviewed-by: Kim Motoyoshi Kalland <kim.kalland@nokia.com>
(cherry picked from commit af9d20680c91f587f4791aa68f3a8b03d3a42be0)
With the new fromX11Pixmap function there are valid use-cases where
checking the handle() is useful also with the raster graphicssystem.
Reviewed-by: Thiago Macieira
(cherry picked from commit 1124f41253edd0e03704db72b0e1b6b4b518bd0f)
This reverts commits 0916a68056154ecb60e4ea2c79726ab2e49b1532 and
6f1384fcbeea993d5be47590c696de60215b7608.
This effectively reverts most of MR 694.
Reviewed-by: Olivier
(cherry picked from commit 06e104b9c305d3db0dd1848e6e633ee3888fd1de)
When using QtextCursor::insert() with a large text followed by setting
the vertical scrollbar to its maximum value (scroll to bottom),
QPlainTextEdit would not behave properly if a document size
change was triggered by the insertion due to line wrapping.
This was visible in Qt Creator.
Auto test included.
Reviewed-by: con
(cherry picked from commit 5d144faf3c524ab557b88f69c4b755e20237e846)
It was previously not possible to render text (QPainter::drawText)
in a secondary thread on Symbian, it always resulted in some
kind of panic. This patch corrects it. For S60 5.0 and earlier
the behavior is not changed, threaded text rendering is only
supported on Symbian^3 and newer. This also means
QFontDatabase::supportsThreadedFontRendering() will return
true from now on, but only on Symbian^3 and higher.
Task-number: QTBUG-18516
Reviewed-by: mread
(cherry picked from commit 0c62e02b80570bf8b92eff7acceb9018df61c89e)
This caused regressions in the QListView
This reverts commit 5b3872b2d7523d44ba454a76613e7a3fa45387f7.
(cherry picked from commit 0edbaca5e7b718bb9bbbeaccc9e322b525b4327e)
Minimum sizes of widgets can cause windows to expand beyond screen
limits in QWidgetPrivate::setGeometry_sys. Normally this is not
noticeable as the window size is forced in various places to the
clientRect, but there are certain sequences where the size set in
setGeometry_sys is the final one, resulting in too large windows.
Removed the modification of window size in setGeometry_sys
for fullscreen windows for which the correct size is already requested.
Task-number: QTBUG-18749
Reviewed-by: Sami Merila
(cherry picked from commit da8f333cfe17a53d475208efa36fa369a9ee4638)
Apparently direct casting is illegal there too, even though they don't
have the cast operators.
Reviewed-by: Kim
(cherry picked from commit 45c60ceac3d5a401543d7d56a44d1f9227464431)
Revert "Build fix on QMenuBar"
This reverts commit ea585d567bf0970c57e31846da044295d80774ba.
(cherry picked from commit 68542b72f53f52df43063677e24994463872e81b)
More specifically, it might very well call updateGeometry()
Reviewed-by: Frederik Gladhorn
(cherry picked from commit febdcef08f22310cbd70ec13b315f70ff8e41e83)
This way the class does not need to be exported
Merge-request: 916
Reviewed-by: Thierry Bastian <thierry.bastian@nokia.com>
(cherry picked from commit a624a4011adca00d7334462c4d33f574c465110a)
This makes it possible to alter the behavior of QMenuBar::setVisible().
It seems to be needed for the Mac menubar.
Merge-request: 916
Reviewed-by: Thierry Bastian <thierry.bastian@nokia.com>
(cherry picked from commit bafeffd7b8b2c40761369ba496ee655dff6cf2a5)
This will help abstracting the platform specific parts of QMenuBarPrivate in a
common interface.
Merge-request: 916
Reviewed-by: Thierry Bastian <thierry.bastian@nokia.com>
(cherry picked from commit c664954295c0605c73f7e69deb9f6130c5f5fb05)
The extended radial gradients conform to the radial gradient
specification in HTML 5 canvas.
Task-number: QTBUG-14075
Reviewed-by: Andreas Kling
(cherry picked from commit da55c1ea92474e989e5582b02815936bbf584405)
Two stops is a fairly common case so we gain quite a bit by special
casing it. Improves performance by 10 % in parcycle benchmark, and
by 90 % in a synthetic benchmark.
Reviewed-by: Andreas Kling
(cherry picked from commit 5b74a70ac630073582be56f8a0539624a1080185)
On an i7 this improves performance by 22 % in parcycle, 107 % in default
svgviewer example, and 283 % in a synthetic radial gradient benchmark.
Reviewed-by: Andreas Kling
(cherry picked from commit 26bd3dccdee8c6a8f1cf9d254a2a6be7d403aa8d)
Using GRADIENT_STOPTABLE_SIZE * 2 as the modulo gives more correct
behaviour, and also improves performance slightly.
Reviewed-by: Benjamin Poulain
(cherry picked from commit 44dd7ef86a3970694a4f8fd9516575c0533a336e)
Made the radial gradient fetch func into a template to be able to
optimize the inner loop using SIMD instructions.
Reviewed-by: Benjamin Poulain
(cherry picked from commit f16c261348193b4c03f796db4e1e3a5db09267a2)
Modify rendering of checked menu items when using Windows Classic
style to be more native looking.
Changes:
* Checked menu items with no icon are not drawn sunken
* Disabled checked menu items with an icon have a plain background
instead of a checkerboard pattern same as when enabled
* Check mark is drawn with highlighted text color when selected to
match text
* Fix check mark offset for disabled unselected checked menu item
as the entire check mark was drawn shifted (1, 1)
* Fix color of check mark shadow for disabled unselected checked
menu item as it was same color as the check mark when it should
be a light color
Task-number: QTBUG-15098
Merge-request: 2513
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@nokia.com>
(cherry picked from commit e89a2b72050dd782da16ff24bc2eb84dc36ed6a5)
The menu needs to take into account the screen geometry of the screen
it's about to be shown on (not the last screen it was shown on) when
updating its actions rects
Task-number: QTBUG-2748
Reviewed-by: Thierry
(cherry picked from commit b10265efba544b1e4820f45b86354d442f6abf26)
The rationale behind this is that if the submenu gets populated in a slot
connected to aboutToShow(), we'll have to do it again anyway.
Task-number: QTBUG-14739
Reviewed-by: Thierry
(cherry picked from commit 0848b860b9251e76b9319f65554f932ab68e33cc)
The problem was that QAbstractScrollArea calls layoutChildren on resize
but the QListView requires that updateGeometries is called before.
Task: QTBUG-18558
Reviewed-By: Pierre
(cherry picked from commit 5b3872b2d7523d44ba454a76613e7a3fa45387f7)
This fixes two issues.
- The indeterminate animation was sometimes incorrectly disabled
when value was 0
- The progress animation was incorrectly stopped when progress
bars were disabled
Task-number: QTBUG-10957
Reviewed-by: richard
(cherry picked from commit 05e46b93ccb2334ec3722cf1205058f778d11458)
QTabWidget has 2 pixel bottom and right content margin. This removes the
margin to maximize the area available for content and improve
consistency with other Qt styles when documentMode is enabled.
Task-number: QTBUG-15769
Merge-request: 957
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@nokia.com>
(cherry picked from commit 23dd5cb45547de167f5c2e78554e9c3013e59998)
The problem was introduced in cd2afafb where we removed some code that
was meant to adjust the header's offset upon row removal.
The problem with this is that visualIndexAt() is likely to return -1 in
QHeaderView::paintEvent, which in turn will lead to calling paintSection
for each and every section.
Task-number: QTBUG-18551
Reviewed-by: Thierry
(cherry picked from commit d814e378987348ce2123d083b01ea6fb6c3e6bbf)
Add support for QDir::NoDot and QDir::NoDotDot for setFilter in
QFileSystemModel.
Task-number: QTBUG-14760
Reviewed-by: Frederik
(cherry picked from commit b60d82fd56897b1a1d3cc730172f71c27a497ede)
This fixes a regression that was created by
75e478abdf336bbdc1b00e2ca4f5293d5455a0cb.
That broke accessibility on 64 bit windows, since lParam can both be
0x00000000fffffffc and 0xfffffffffffffffc.
However, MSDN explicitly says that lParam should be casted to a DWORD,
which would result in (an unsigned) 0xfffffffc in both cases. This can
then be compared to OBJID_CLIENT (defined to ((LONG)0xFFFFFFFC).
Reviewed-by: Prasanth Ullattil
(cherry picked from commit 504941bc50234c225f162192491815bc4d6c38cf)
This was probably caused by the fact that the only spinbox
visible in the main control panel has an inactive frame border.
In XCode 4, however the spin buttons are generally attached
to an active lineedit frame, so we change the default for 4.8.
Reviewed-by: gabriel
(cherry picked from commit 6c9d808c5726893e9aa673ca8b0cbebae67f641c)
If the macro is set, we should not use cocoa exceptions either, as
this causes compile failures
Rev-By: jbache
(cherry picked from commit cdb5729d8e1ffc4a00b52d6d4bbee34a9820a193)
Return app name instead of window title for root accessibility object.
Return Window as accessible type for the main window.
Reviewed-by: Jan-Arve
(cherry picked from commit 9a5b0d7a579572cd7e7faf869ab1a6684800f592)
Reviewed-by: Gabriel de Dietrich <gabriel.dietrich-de@nokia.com>
Merge-request: 980
(cherry picked from commit e3cd651d92a9e550fe52360d1be6ae41d0f2ab85)
This had the following negative effect in qmlviewer:
- Every time the qmlviewer logged something to its QPlainTextEdit
(regardless of if it was visible or not) it would call
updateMicroFocus (because appending to QPlainTextEdit would move the
cursor). The result was that the AT client got overloaded with
accessibility state changes, and response time got really bad.
(cherry picked from commit ad50e45311cce712fbe35641cde973d616ff560d)
Reviewed-by: Frederik Gladhorn
(cherry picked from commit a825b3a9e6132842090e43fae85d2c6c61b2def6)
(cherry picked from commit 1b5cb7865eb8b48a2721f9b9c3ccd2fb25f8175d)
Reviewed-by: Frederik Gladhorn
(cherry picked from commit 9a02ad74693f1835745ec20798b353f7e62bcd5e)
Since QGraphicsObjects now can be in the a11y hierarchy, we should
treat them just like we treat widgets.
(cherry picked from commit 860745a4713b29857d14571572504da71a2ca077)
Reviewed-by: Frederik Gladhorn
(cherry picked from commit 4687938fd03ed65306039af6b4e5e192ec8bf491)
If updateAccessibility is called on a QGraphicsObject, walk up and find
the closest ancestor widget with a HWND.
(cherry picked from commit d4291591dfb6a7b1f5c7d00879e8162e84d9ab1b)
Reviewed-by: Frederik Gladhorn
(cherry picked from commit 96406a7dd609e75340f7b4a05726c60c197786b8)
This means that there will be no implicit conversion to windows handles
anymore!
Enabler for making QML accessible on windows.
(cherry picked from commit a3ac7deb5dfe48c5fdd0e170c20b6852c3bb41de)
Reviewed-by: Frederik Gladhorn
(cherry picked from commit d289e54f2d2aa066cb383d8c8249bd7594bdf7b0)
This document is aimed for developers. This is why
it is directly written in the header file. This is
not part of the public API.
Reviewed-by: Richard Moe Gustavsen
(cherry picked from commit 891b6ac7236d21b69bdb54b00051422cee004059)
In show_sys(), if we directly call repaint() this
will triggers too many UpdateRequest events.
This fixes the qwidget autotest
"compatibilityChildInsertedEvents".
Reviewed-by: Richard Moe Gustavsen
(cherry picked from commit 747962e6ec20a59b7e2ed67c5cd685258f199a86)
Forcing to repaint might cause a recursive
repaint. Since there is no apparent reason to
directly repaint, we just call update().
Reviewed-by: Richard Moe Gustavsen
(cherry picked from commit 244fedd484b022881b906b1bc794d5af19d02843)
This reverts commit a5d40fd3814ab7c8e865912c03a918bfd5994998.
We have to fix the regressions due to the raster engine before putting
it by default.
(cherry picked from commit 3197fe2af911673c6291db0102e90a0d7f6ae926)
During the destructor of QWidget, we delete the
layout. If the layout is not set to 0 afterwards,
a check on the layout might turn true, but any access
will end with a segfault.
Reviewed-by: João Abecasis
(cherry picked from commit abc5a632942c23496d75c49b3b0b4a674cdafdf8)
When refactoring the setPixelSize() code of QRawFont, it was broken
on Mac. To avoid making the same mistake again, I've added a simple
autotest to check that the pixel size is actually set.
Reviewed-by: Jiang Jiang
(cherry picked from commit 821b8b540af491ce60d35bd84d3c91399ecc0d16)
When the matrix has an non-affine transformation, the text will have to
be rendered using the default path-renderer. This means going through
the drawTextItem() path (since drawStaticText() has no support for those
transformations) and it also means not pre-transforming the coordinates,
since the default implementation of drawTextItem() supports
transformations.
Task-number: QTBUG-18214
Reviewed-by: Jiang Jiang
(cherry picked from commit 55446d104db77fc7994ab12352b1c08bb7b63346)
Create a special to_be_moved directory, that will contain files
that are to be moved from QtWidgets to QtGui. This will allow
us to do a first split of the libraries rather fast and we can
then start pulling in these classes one by one.
Since macFontID restricts to quint32, we have to return that in
QFont::handle.
Task-number: QTBUG-17890
Reviewed-by: Eskil
(cherry picked from commit c8f299b7e675c839b16d750cd2633a57cdd0526f)
The class is only used for QGraphicsEffect. When merging
QtOpenGL into Gui and Widgets, the GL nased pixmap
filters will also need to be moved into effects/ and
the pixmapFilter() method in QPaintEngineEx can get
removed.
Keep the files as reference to implement the
lighthouse plugins, but move them away from
the main directory hierachy as they won't be
part of Qt5 in any case.
Create a guikernel/ directory that contains the files that'll go
into libQtGui. What remains in kernel/ will go into QtWidgets.
In addition to that image/, painting/ and text will end up
int QtGui.
When you copy-pasted rich text in which the font size had been set
using setPixelSize() the font size would be mysteriously forgotten.
The pixel size property in QTextCharFormat was added ad hoc, and not
integrated in the HTML exporter.
Task-number: QT-4792
Reviewed-by: Gunnar
(cherry picked from commit 5aa5c2e2935c1829cc6965198968699f17c24ec0)
The SPI_FONTSMOOTHINGCONTRAST macro is not defined everywhere. When
the code was refactored, the workaround for this was lost. This
resubmits the work-around to make it compile.
Reviewed-by: Samuel
(cherry picked from commit 4c3630c1fcd2b3008f540a8906a19c533604f36a)
If the SRGB framebuffer extension in GL is available, we can support
gamma correction of text with a gamma of 2.1. On Mac this is
sufficient for gamma correcting subpixel antialiased text. Gray
antialiasing should not be gamma corrected on Mac.
On Windows, the user can potentially set the gamma value to anything
between 1.0 and 2.2 (or something like that). We support anything
that resembles 1.0 closely enough by pushing the text out without
any correction (like before). We also support anything that resembles
2.1 (the gamma hardcoded in GL's SRGB extension) by turning on the
extension before blending the text. In between the two, we'll use
gray antialiasing to avoid differing too much from the raster engine
(which is our reference in this.)
For gray antialiasing on Windows, we use a constant gamma of 2.3 which
has been determined by experimentation. Since this is close enough to
2.1 we do gamma correction with SRGB extension.
The distance limit of 0.2 is determined by some experimentation.
Reviewed-by: Samuel
(cherry picked from commit 79ba7cceca5e4029876ace2121edd25b08ae14ce)
This will allow us to expose private headers in a controlled manner,
and ensure that they are not used by accident. This also means that
we internally will have to enable the private headers for the
modules we wish to use in the project.
The pixel size in the font engines is already a floating point value.
For maximum flexibility, we should expose this in the public API.
Task-number: QTBUG-18817
Reviewed-by: Jiang Jiang
(cherry picked from commit ac9e63b58533a3215106ed9da82cff3a3e3dda3a)
* QTextCharFormat::AlignNormal - support text format descent, place text object bottom on (baseline - descent).
* QTextCharFormat::AlignBottom - place text object bottom on baseline.
* QTextCharFormat::AlignTop - Still not supported.
* Any other vertical alignment is mapped QTextCharFormat::AlignBottom.
Add new enum AlignBaseline for custom inline objects to take into account font baseline.
Merge-request: 2578
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
(cherry picked from commit ee9455ed2a83084692d969c398ecb91bcd4fc33a)
When shaping a QScriptItem with a multi font engine, currently we
only take the ascent/descent/leading from the primary (first) font
engine in that multi font engine, however, subsequent engines used
during shaping may have larger ascent/descent/leading, disregarding
them may cause clipping issues in some cases.
It's fixed by checking each font engine used in the shaping process
and take the maximum value instead of the first one. On ATSUI we
merely make it compile.
Task-number: QTBUG-16719
Reviewed-by: Eskil
(cherry picked from commit c501403cb5a0c9ec21b00e0c2f640ae85566e0cf)
If the text is wrapped with LRE/LRO/RLE/RLO override/embed marks,
Core Text in Mac OS X 10.5 doesn't produce an empty glyph at the
beginning of the glyphs (while it does in Mac OS X 10.6), thus
we need to prepend an empty glyph here, otherwise cursor position
calculation will consider the first two characters as a ligature
of the same glyph.
Reviewed-by: Eskil
(cherry picked from commit a36ac6c34bafa801c2c30d76f59e4a3594efc4d5)
Otherwise accessing that through QTextEngine::alignLine may cause crash.
Reviewed-by: Samuel Rødal
(cherry picked from commit dcdb62c3d1a76d951c4b65bc1b1bd930e2ad14ec)
When painting horizontally centered RTL text and selection with
trailing spaces, we need to take that space width into account
because line.textAdvance doesn't include it.
Task-number: QTBUG-18612
Reviewed-by: Eskil
(cherry picked from commit 224226727f07e8940e0d3131fe7587b11cc4a6ca)
Since it already transformed text positions based on transform matrix
on QPainter.
Reviewed-by: Eskil
(cherry picked from commit b86c9120710bf1481df5f6541618169a82fd65b8)
It's possible to enable HarfBuzz text layout on Mac by either:
- Set QT_ENABLE_HARFBUZZ environment variable when running a Qt
app.
- configure with -harfbuzz to build Qt, then HarfBuzz support
will be turned on by default.
HarfBuzz will only be used when the font explicitly requested
is supported by HarfBuzz (aka. TrueType/OpenType font), other
fonts (AAT fonts) will still be handled by Core Text.
Using HarfBuzz for text layout will hopefully solve most tricky
complex text shaping bugs on Mac.
Task-number: QTBUG-17728
Reviewed-by: Eskil
Bidi input can in some contexts be more intuitive if the cursor
works in visual way: pressing left arrow key always make cursor
move one character to the left regardless the language of text,
pressing right arrow key always make cursor move to the right.
It is also the behavior of Mac OS X. Based on the above reason
and requests from Symbian we implemented this support for visual
movement in BIDI text. 3 public properties are added to
QTextDocument, QTextLayout and QLineEdit respectively:
- QTextDocument::defaultCursorMoveStyle can be used to control
the cursor behavior in all widgets based on QTextDocument,
like QTextEdit, QPlainTextEdit, etc. When set to QTextCursor::
Visual, it will enable visual movement for all the cursors in
the corresponding text edit. Default is QTextCursor::Logical.
- QTextLayout::cursorMoveStyle is used for low-level cursor
manipulation. When set to Visual, it will enable visual movement
behavior for all the cursor related methods, including cursorToX,
xToCursor and drawCursor. Default is Logical.
- QLineEdit::cursorMoveStyle is used to control cursor movement
behavior in QLineEdit. Default is Logical.:
Task-number: QTBUG-13859
Reviewed-by: Eskil
(cherry picked from commit c480dd641f5d22d1ee72cb27bf39e24c6df65658)
The QFont consists of a d pointer and a resolve mask, and they should
both be copied in the assignment operator.
Task-number: QTBUG-18921
Done-by: Friedemann Kleint
(cherry picked from commit cb5e526c6023237c36aac3446a0a18288f39f3a9)
We would assume the font engine was a FT engine and do a static cast
here, which would cause a crash if the box engine was in use instead.
Task-number: QTBUG-17443
Reviewed-by: Samuel
(cherry picked from commit c9c54682bcd23598ac7a8db3b10e9f18c978e268)
Just a minor clean-up in the QGlyphs docs. Mainly to try to trigger
CI.
Reviewed-by: TrustMe
(cherry picked from commit 774b5b8c6a627fc90fb7382bc907db5d2e8193bf)
Moved the logic to set pixel size into the font engines to avoid
making the platform plugin interface too complex, and added a function
in QPA to make an isolated font engine based on font data. Currently
none of the QPA back-ends supports it, but it compiles and spits out
a warning if you try to create a QRawFont from data there. This isn't
used in QtQuick2 anyway.
Reviewed-by: Jiang Jiang
This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:
http://qt.gitorious.org/qt/pages/GitIntroductionWithQt
If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.
Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
