Add more testing.
This uncovers that currently the QDesktopScreenWidget
shows up as child of the app. Fixed by not creating
QAccessibleInterfaces for QDesktopScreenWidget.
Also don't crash in indexOfChild when called with 0.
Change-Id: I9fb1e47e8f1f33189e6125f56f274a7b94ecd0dd
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
If the window or widget is a popup, ignore the hint. The
intention of the flag should be to show main windows etc in
fullscreen, and not all kinds of popups and tooltips. The user can always
call showFullscreen explicit when necessary.
Change-Id: Ie150b6c6d7ca6c9344a9097544a7edbc4bd10df2
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Improving performance when making texture from QImage, this commit
makes it possible to skip qgl_byteSwapImage. If gl_FragColor of fragment
shader is properly configured, qgl_byteSwapImage is not required.
Ex) gl_FragColor = texture2D(texture, textureCoord).bgra;
Change-Id: If1f2d7dc1fc1c4e583cc3f38dec95a9d29417cd2
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
We can still assume it when pulling out the scale of the glyph cache,
since we limit it to scaling, but when computing the scale from the
current matrix we have to decompose it.
We always use a positive scale in the glyph-cache, and let the drawing
code take care of any flipping of the coordinates.
Change-Id: Ie3c4f2d91008a9be8f89bef29c15d80b23fb8a82
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Introduces the methods QImageReader::supportedMimeTypes and
QImageWriter::supportedMimeTypes which corresponds to the similar
supportedImageFormats methods, except they return lists of MIME types.
Task-number: QTBUG-28177
Change-Id: Ibb0e264a12eaf972a8bfd6bd891dcd9f89efd085
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
VxWorks compiler fails to compile *.c file with C99 style comments on it
Change-Id: Ib5c5ff14006c17f9392b77363232b8b7cc112d34
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Currently, there is no concept of not having a cursor set on
a Window. Qt::ArrowCursor is always set instead. This causes
bugs when native child widgets are involved, for example setting
a cursor on the native widget's parent no longer works since
the child's Qt::ArrowCursor applies.
Introduce QWindowPrivate::hasCursor tracking whether a cursor
has been explicitly set and clear in QWindow::unsetCursor().
Handle 0 in QPlatformCursor::changeCursor() to mean
"unsetCursor()":
- Windows: Introduce default constructor for QWindowsWindowCursor
meaning "0". Search for applicable parent cursor in applyCursor.
- XCB: No big changes required, set XCB_CURSOR_NONE for no cursor.
- Other platforms: Assume Qt::ArrowCursor when cursor = 0 is
passed for now.
Task-number: QTBUG-28879
Change-Id: Id82722592f3cd5fe577a5b64dcc600c85cfea484
Reviewed-by: Jonathan Liu <net147@gmail.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Instead of always using a non-transformed glyph-cache we now allow a scaled
glyph-cache so that retina-screens can take advantage of this. We take
the cache's scale into account when positioning and drawing the glyphs
so that the scale is not applied twice.
Change-Id: Ia927656f0070df61e78da76e97d2c49de4d856d9
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
CoreText segfaults when creating paths for color-glyphs:
0 0x00007fff8fd41e69 in TFont::FindColourBitmapForGlyph ()
1 0x00007fff8fd417ac in TFont::CreatePathForGlyph ()
2 0x000000010567d1af in QCoreTextFontEngine::addGlyphsToPath (...)
So we shortcut the code-path, since we don't support Emoji yet anyways.
Task-number: QTBUG-28615
Change-Id: Ife16ae4959077d9eaaf6ea5cd1f27a4e2e01e7f5
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Task-number: QTBUG-29056
QOpenGLContextGroup object is designed to be destroyed by deleteLater(),
but this method will not always work due to the fact that in many cases
event loop will exit before the deferred deletion of the
QOpenGLContextGroup object is queued. Think about the following case:
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QGLWidget w;
w.show();
return a.exec();
}
In the above program, the event loop will exit before QGLWidget object's
destruction. This will cause the QOpenGLContextGroup object hold by
QGLWidget object never been deleted.
This patch will delete QOpenGLContextGroup object directly with delete
operator if the current thread is the same as the thread which the
QOpenGLContextGroup lives in.
Change-Id: If835d7482474f4a668763fc7c21b293a27f075fd
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
This is done to support texture uploads in an image provider. It ensures
we can load the texture using QImage in the image provider, and when
it is later painted as a pixmap, the cacheKey will be identical
(assuming no format conversion was required).
Change-Id: I54229511ed91ce5430cc478af5aff0d96685a2da
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Also, allow to set menu-wide font (instead of per menu item),
and minimum width.
Change-Id: I5f83f260602f55b9409ad69abf670afb59b2d33a
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Change 8927084d0a made a mistake in
reversing the boolean logic of the type >= TxProject logic,
causing us to try to use the font engine for perspective
transformations instead of falling back to QPainterPath.
Change-Id: Ideb59751ace23ab83f8ebd4f02dbe6c1724644a5
Reviewed-by: aavit <eirik.aavitsland@digia.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Some cruft had built up over time, and this is an attempt at cleaning up
the naming and use of these functions, and should not have any behavioral
effects.
The function supportsTransformations() has been renamed in QPaintEngineEx
to reflect its use, which is to decide if QPainter needs to pre-transform
the coordinates of the static text before asking the paint-engine to draw
it. The new name is requiresPretransformedGlyphPositions().
The OpenGL and CoreGraphics (Mac) paint engines keep their behavior of
not needing pre-transformed text, while the raster engine needs this
when using cached glyphs. The base-class implementation assumes that
all transforms that include a projection will need pre-transform,
which is also the case for the raster engine.
All decisions in the paint engines about whether or not to use the
glyph cache when drawing text are now deferred to the function
shouldDrawCachedGlyphs(), which has been refactored for the GL paint
engine(s) to share more logic. All implementations call the base
class implementation, which ensures that large font sizes will not
be cached. The raster engine will in addition ask the font engine
whether or not it can produce glyphs for the glyph-cache with the
given transform.
This is the only remaining instance of the supportsTransformations()
function, and will for all font engines except the CoreText engine
support affine transformations. The CoreText engine on the other hand
only supports translations (for now).
Change-Id: I8fb5e43e3de3ef62a526a79a6dfeda7f9546771d
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
The value -1 is used to indicate no stencil buffer, so we have to check
for sizes <= 0 when deciding whether or not to triangulate the path in
QOpenGL2PaintEngineExPrivate::fill().
This fixes an issue where filling a path would end up filling the whole
outline of the path, which was very visible with fonts over a certain
size (when we go from using the glyph cache to drawing filled paths
for each glyph).
Change-Id: Iafa96124481936db1e5109bba6166a6038c7ca83
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
It mustn't be installed and it mustn't be available in the master
include. It's an assembler header anyway.
Also, take the opportunity to add the "We mean it".
Change-Id: Id4233e5bda458714a0d329549afe499d861acc56
Reviewed-by: Adrian Perez de Castro <aperez@igalia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Both qdoc and Q_QDOC are used in source code, which looks not good.
Change-Id: I4f3a71670278b0758d92bfa5db086a07e1b1acfd
Reviewed-by: hjk <qthjk@ovi.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
QRegExp and QRegularExpression are totally independent, therefore
using two different defines is the right thing to do.
Also, document the new define in qfeatures.{txt,h}.
Change-Id: Ice4826ea543f4b22f1cc27bf31ed6e043d0c43b0
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>
The operator<= and operator>= overloads for QPoint are used only with
Q_ASSERT. Clang was correct that they are not used.
Even though they are inline, Clang reports the functions as unused
because they were inside an anonymous namespace. So take the off the
namespace. They are correct for external use, should they be exported
by accident (which they aren't now).
painting/qpathsimplifier.cpp:76:13: error: unused function 'operator<='
[-Werror,-Wunused-function]
inline bool operator <= (const QPoint &a, const QPoint &b)
Change-Id: I67415621e777fd0d59cbdede26c34d8bb13f7346
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
QRegularExpression counterpart for QRegExpValidator.
Change-Id: Ib391e73dd49e32aeb9b48e6f2217b67a17a83a11
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
We should only emit these when the corresponding property value changes.
Since these are changed asynchronously in the case of a platform window,
we should not emit them in the setter, as they are already properly
emitted in QGuiApplicationPrivate::processGeometryChangeEvent().
Change-Id: I5ac00601ddb4e7a8ff02376e5f5135d427913119
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Previous commit b2363a935c fixed keyboardModifiers() after QPA event
processing, but broke QTestLib, which expects spontaneous input events
sent to qApp->notify() to update keyboardModifiers() and mouseButtons().
The commit also did not fix mouseButtons() after QPA event processing,
and missed keyboardModifiers() after QPA Tablet event processing.
This commit fixes all these shortcommings in b2363a935c.
Includes test case by David Faure <faure@kde.org>
Task-Number: QTBUG-26887
Change-Id: I8518b06c4ce86ea7b35120e3353a45ea2a81d356
Reviewed-by: David Faure (KDE) <faure@kde.org>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
This reverts commit b7f63c6bf7.
It made compilation fail in qstylehelper_p.h if QT_NO_ACCESSIBILITY
was defined - which it is by default on linux without dbus.
Change-Id: I313f5138460d28c44dad128d175df0e53a99287d
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
With trailing spaces in some cases, we would not get the
"no justification at end of paragraph" special case, and continue
in the code, getting the unexpected case where line_length becomes
< 0 which would lead to memory corruption because we were writing
outside our buffers. I added an assert to catch this type of bug
earlier, and I added the trailing spaces to the test for the end
of the paragraph.
The test case added is one example which would crash.
Task-number: QTBUG-27354
Change-Id: Id720a6fa55dbc709ce04dd5321e55687bf960d75
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
The CompareEdges functor class is never used anywhere. Clang saw it
through to the static function that never got used:
qtriangulator.cpp:227:12: error: unused function 'comparePoints'
[-Werror,-Wunused-function]
static int comparePoints(const QPodPoint &u, const QPodPoint &v)
^
Change-Id: I67d821e454daf82bd8107bf20f787aff9496e878
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
There is no reason those function shouldn't be static. This produces
no change in code, except that the functions may be better optimised.
Change-Id: Ia60b81d4e29a36190a453e8c7c8102c8f547e1a9
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
Profiling shows that the cost of QAcccessible::
queryAccessibleInterface is dominated by plugin loading.
(json parsing etc.)
Cache QAccessiblePlugin per class. Also cache the fact
that no plugin is found for a certain class. This speeds
up the average queryAccessibleInterface call by a factor
of 10X
Change-Id: Iab6d052dec499a2203d1dcc4672a8a543b279239
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
Laszlo Papp
Frederik Gladhorn
Richard Moe Gustavsen
Elvis Lee
Tor Arne Vestbø
Gunnar Sletta
Allan Sandfeld Jensen
Pasi Petäjäjärvi
Nico Vertriest
Friedemann Kleint
J-P Nurmi
Sergio Ahumada
Topi Reinio
Jian Liang
Michael Brasser
Gabriel de Dietrich
Eskil Abrahamsen Blomfeldt
Thiago Macieira
Debao Zhang
Jędrzej Nowacki
Giuseppe D'Angelo
Konstantin Ritt
Giuseppe D'Angelo
Samuel Rødal
Jon Severinsson
aavit
Morten Johan Sorvig