We had to leave the non-const operator== for binary compatibility.
Remove them all, just leave the const version in there. 100% source
compatible.
Change-Id: Ib7a70fb441fe51d5164d9cbf495cbeda0f48fafe
Reviewed-on: http://codereview.qt.nokia.com/2773
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Robert Griebl <robert.griebl@nokia.com>
According to the C++ standard, there is no guarantee that
you can cast between function pointers and void pointers
without data loss (section 5.2.10-6).
Change-Id: I27f4d835e4c8ca8ecca0d76cfea9ce34491956bd
Reviewed-on: http://codereview.qt.nokia.com/1995
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
Putting the logic inside supportsTransformation() is a bit confusing and
that name is misleading.
Also move the same check in GL2 paint engine to the same place.
Change-Id: I182500a0ff375122e6be966b7ce2495c84d113d0
Reviewed-on: http://codereview.qt.nokia.com/2096
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
That macro is a nightmare. It leads to writing code that is
thread-unsafe or other problems. So rewrite the code that used this
macro to use special-purpose classes with constructors.
This commit does not introduce new errors. The FIXME in qicon.cpp
(qtIconCache()) was a condition already present. It does fix the race
conditions that were present in qbrush.cpp nullBrushInstance() and
qfontengine.cpp qt_grayPalette().
Specialising QGlobalStatic is also evil.
Change-Id: I039311f6a5ac9ea4ad7b310b870a2adf888da7e5
Merge-request: 10
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>
Reviewed-on: http://codereview.qt.nokia.com/1895
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Moved the red-black tree class so it can be used outside the
triangulator as well.
Change-Id: I1d63fc88502e8e6c390cac2820c0ce45721cda79
Reviewed-on: http://codereview.qt.nokia.com/1710
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
This works as a band-aid and optimization for QT-5104, because in the
text in the example, which contains latin text and has a latin default
font set, will think of all spaces between the cyrillic characters as
latin characters, hence it will make separate text items for them and
issue separate glDrawElements() calls. By cutting off if there are no
glyphs to draw, we can avoid hitting the actual bug for this and several
other use cases, making it less likely to happen.
Task-number: QT-5104
Reviewed-by: Samuel
(cherry picked from commit f51b5fe09c63e4b3c2ab5a4d06e162c43d38207d)
Change-Id: Id80f55ce403a7aa112c3abb314d080aa43c0078b
Reviewed-on: http://codereview.qt.nokia.com/1158
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
Replace a Q_WS_MAC test (which is not true for Mac & QPA) with Q_OS_MAC
(which is always true on Mac).
Change-Id: Ie3d12bae233d44b3607f4c57a0c65059d0d6ccb9
Reviewed-on: http://codereview.qt.nokia.com/1129
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
This enables external modules to also make use of them without having
access to the complete QtBase source code.
Change-Id: I056e45cba6c6798b76670b8d238dadb2d9f9c092
Task: QTBUG-19585
Reviewed-on: http://codereview.qt.nokia.com/234
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
Make sure to pick an alpha visual also for non-GL surface types, and to
ask for alpha in the window format if the WA_TranslucentBackground
attribute is set.
Reviewed-by: Janusz Lewandowski
(cherry picked from commit 6241e39cff9311c943430ff2f31236b13618f2ac)
QStaticText had an implicit risk which meant you had to make sure the
text size did not grow unreasonably large. This was intended to avoid
hiding the performance impact of using QStaticText for such a purpose,
but it's too inconvenient. Thus, the same fall back as in drawTextItem()
has been introduced. This will also fix a bug recently introduced when
we started using the FT cache to draw static text in the raster engine,
since this will fail for large fonts.
Task-number: QTBUG-19084, QTBUG-19370
Reviewed-by: Jiang Jiang
(cherry picked from commit 0aa9b30432cec3b7f366983f451fc9a7f8f83243)
Without this change a not yet created share widget is created
once qt_destroy_gl_share_widget() is called. As creating the
widget also triggers a call to qt_cleanup_gl_share_widget() once
QApplication is destroyed a QApplication created afterwards
cannot use a share widget anymore.
This functionality is needed for Harmattan.
Merge-request: 2609
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
(cherry picked from commit 8680d831fb7066feae07690a4a6bc8e908a84e5a)
Flushing native child widgets in VG and GL window
surfaces caused performance downgrade because unnecessary
swapBuffers calls. On Symbian we must not support flushing
native child widgets in VG and GL window surfaces because
it causes GPU memory overhead and performance issues. Symbian
graphics architecture allows us to render native child widgets
to TLW EGL surface correctly in most of the cases.
Task-number: QTMOBILITY-1570
Reviewed-by: Samuel Rødal
(cherry picked from commit 6a92de7c89764848f7a85b1aa412a07bedc72b1a)
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)
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.
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
Harald Fernengel
Kim Motoyoshi Kalland
Jiang Jiang
Thiago Macieira
Eskil Abrahamsen Blomfeldt
Rohan McGovern
Gunnar Sletta
Marius Storm-Olsen
axis
Jyri Tahtela
David Boddie
Samuel Rødal
Paul Olav Tvete
Liang Qi
Armin Berres
Jani Hautakangas