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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
fix PM_TabBarScrollButtonWidth pixel metric in Windows mobile style
Stabilize taskQTBUG_7863_paintIntoCacheWithTransparentParts auto-test.
Optimize getting bearings of a glyph on Windows for true type fonts
Fixes blending problem when paiting non-opaque items with cache enabled.
Optimize speed of QTextLayout and QPainter::drawText
Fix a crash in animation groups when deleting uncontrolled animations
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Task-number: QTBUG-8757
Reviewed-by: thartman
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
Stabilize taskQTBUG_7863_paintIntoCacheWithTransparentParts auto-test.
Optimize getting bearings of a glyph on Windows for true type fonts
Fixes blending problem when paiting non-opaque items with cache enabled.
Optimize speed of QTextLayout and QPainter::drawText
Fix a crash in animation groups when deleting uncontrolled animations
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
Optimize getting bearings of a glyph on Windows for true type fonts
Fixes blending problem when paiting non-opaque items with cache enabled.
Optimize speed of QTextLayout and QPainter::drawText
Fix a crash in animation groups when deleting uncontrolled animations
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
Optimize getting bearings of a glyph on Windows for true type fonts
Fixes blending problem when paiting non-opaque items with cache enabled.
Optimize speed of QTextLayout and QPainter::drawText
Fix a crash in animation groups when deleting uncontrolled animations
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In most cases when partially updating an item, the old content of the
cache needs to be replaced with the new content
(CompositionMode_Source). But in a specific case when using
DeviceCoordinateCache and when the item is transformed, the new content
needs to be blended (CompositionMode_SourceAtop) with the old one to
avoid incorrect fully transparent background.
Autotest included.
Task-number: QTBUG-7863
Reviewed-by: bnilsen
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Usually, the bearing of a glyph is calculated based on the bounding box
of the glyph. However, retrieving these bounds is a costly operation
on Windows. For true type fonts, we can retrieve the bearings directly
by getting the ABC widths, so as an optimization we implement a new
virtual function in QFontEngine which retrieves the bearings of the
glyph. The default implementation uses boundingBox, but on Windows we
try to take the shortcut.
Reviewed-by: Simon Hausmann
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
Fix a crash in animation groups when deleting uncontrolled animations
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The problem was that we were not removing their references from the
private object hash and at some point we could access it.
Task-number: QTBUG-8910
Reviewed-by: gabi
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QFontEngine::boundingBox() is potentially an expensive function, because
the font engines have to consult the underlying font system for the
values and usually do not cache the results. To account for negative
right bearing in the case of text layouts, we would call the
boundingBox() function at every potential break point in the text,
causing a great performance hit on text drawing. To minimize the impact
of this, we only calculate the right bearing when we have to:
1. If subtracting the minimum right bearing from the width would cause
the line to expand beyond its maximum line width, then we have to
get the actual metrics of the last glyph to check if we need to break.
2. The line's final textWidth should include the negative right bearing,
so unless it has already been calculated, we calculate it when the
correct line width has been found.
This gives us a potentially huge speed-up, since boundingBox() will in
the common case only be called once for the last glyph in each text
line.
Task-number: QTBUG-9074
Reviewed-by: Simon Hausmann
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
Don't assert in QScriptValue::call()
Always redraw the complete control when an input event comes in.
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Oops, the case of a non-array object argument wasn't implemented
nor tested in the new back-end.
This commit brings it in line with the behavior of the old back-end.
Also test that QScriptValue::construct() doesn't have the same problem.
Reviewed-by: TrustMe
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The problem here is that a pre-edit string won't be detected by
updateDisplayText(), so the control thinks nothing has changed when
a new pre-edit string is set.
Reviewed-By: Simon Hausmann
(cherry picked from commit 16f30906f6eea3e00351478555f153697a6e186d)
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public:
Initialize the graphics system before creating the style.
Added support for video surfaces to Phonon MMF backend
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Previously if the style was creating any pixmaps they were going to the
createDefaultPixmapData() function which creates a default platform
pixmap without considering the graphics system. If these pixmaps are
used they may end up going through a suboptimal code path because they
are not the same type of pixmap that is expected by the graphics
system. The fix here is to intialize the graphics system before the
style is created.
Reviewed-by: Trond
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Symbian^3 introduces a new compositing graphics subsystem in which
non-UI content such as video is provided by client applications via
graphics surfaces.
This patch modifies the video playback part of the Phonon MMF backend
so that, on devices which use the new graphics architecture (NGA),
video is rendered to a surface. On devices which use the legacy
graphics architecture, the existing video rendering path, which uses
Direct Screen Access (DSA) is maintained.
On NGA devices, video playback applications do not deal with surfaces
directly; instead, they use a new MMF client API called
CVideoPlayerUtility2. The implementation of this API takes care of
creating a graphics surface, registering it with the window manager,
and directing the output of the video decoder into this surface.
CVideoPlayerUtility2 inherits from the legacy video playback API,
CVideoPlayerUtility, deprecating certain functions and adding new ones.
The main changes involved in modifying CVideoPlayerUtility client code
to instead use CVideoPlayerUtility2 are:
1. CVideoPlayerUtility requires a window handle to be provided at
object construction time.
The CVideoPlayerUtility2 constructor does not take a window
handle; it is provided by the client later via the
SetDisplayWindowL function.
2. CVideoPlayerUtility requires the client to provide an absolute
screen rectangle at construction time, and then to call
SetDisplayWindowL whenever this rectangle changes due to either
window repositioning or resizing.
CVideoPlayerUtility2 requires the client to provide a display
rectangle which is relative to the display window. This
rectangle must be updated via SetVideoExtentL /
SetWindowClipRectL when the window is resized, but no update is
required when the window is repositioned - the compositing
window system takes care of repositioning the video content on
the screen.
3. CVideoPlayerUtility requires the client to paint transparent
black into the region of the window in which video will be
displayed. CVideoPlayerUtility2 does not require the client
to paint the video window.
In order to accomodate these differences, the existing VideoPlayer and
VideoOutput classes are replaced with AbstractVideoPlayer and
AbstractVideoOutput respectively. These abstract base classes
encapsulate functionality which is common between the DSA and surface
rendering client code. Because CVideoPlayerUtility2 inherits from
CVideoPlayerUtility, AbstractVideoPlayer is able to hold a pointer to
CVideoPlayerUtility, via which it controls functionality which is not
affected by the details of the rendering path, such as play/pause/stop,
seek and metadata access.
The three areas of divergence listed above are encapsulated in the
derived classes DsaVideoOutput/SurfaceVideoOutput and DsaVideoPlayer/
SurfaceVideoPlayer. Of the three, (1) and (3) are fairly
straightforward. For DSA video playback, the need to respond to
changes in video widget absolute screen position in (2) necessitated
the AncestorMoveMonitor class, which installs an event filter on each
ancestor of the video widget. This class is not required for surface
video playback and is therefore removed from the surface-rendering
code path.
Selection of either the DSA- or surface-rendering code path is done
at qmake time, via the exists(...) check introduced in mmf.pro. This
checks for existence of the header in which CVideoPlayerUtility2 is
defined; if this file is found, surface rendering is selected,
otherwise the DSA rendering version of the backend is built. Note that
this approach is not completely robust, since it is possible for an
environment to include the videoplayer2.h header and yet be configured
to use the legacy graphics subsystem. This could be dealt with by
instead performing the check for surface support at configuration time,
building and executing a small Symbian program which will return
different output according to which of the two graphics subsystems is
in use.
Task-number: QTBUG-8919
Reviewed-by: Frans Englich
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
QToolTip may be placed incorrectly when using FullScreen mode - Mac OS X
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When in full screen mode, there is no Dock nor Menu so we can use
the whole screen for displaying the tooltip. However when not in
full screen mode we need to save space for the dock, so we use
availableGeometry instead.
Task-number: QTBUG-8402
Reviewed-by: Prasanth
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public:
Made runonphone flush all application output.
Update configure binary after -libinfix changes for Symbian.
Build OpenVG on Symbian with QVG_RECREATE_ON_SIZE_CHANGE.
Useful support for -qtlibinfix configure parameter in Symbian
Fixed a bug where a proxy widget received FocusIn over and over.
Fixed broken test.
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If the size of the window changes, then there is a chance that this
will require a re-allocation so it's better to handle the re-allocation
here when the window size has changed because we don't want the error
to occur in eglSwapBuffers.
Reviewed-by: TrustMe
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Configure parameter -qtlibinfix will now change also plugin names
of plugins built and installed with Qt in Symbian.
Default plugin path is changed to: /resource/qt<libinfix>/plugins.
Other plugins besides the ones installed with Qt are not renamed.
With infixed configuration, Qt can be installed on a phone that already
has a Qt installed on ROM without interfering with the ROM version of
Qt.
Note that since s60main.rsc resource cannot deployed with infixed Qt,
and infixing it is somewhat problematic, currently the phone needs
to have proper Qt installation, too, for infixed Qt to work.
It also means that any changes to Qt that would affect s60main.rsc
cannot be tested on real device using infixed builds. Since this file
is unlikely to need changing, this should not be a big problem.
Task-number: QTBUG-9065
Reviewed-by: Jani Hautakangas
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This also fixed the issue where an input panel would not be requested
by the widget, because it thought it was being focused over and over,
instead of focused, and then clicked (focus followed by click is
default input panel popup behavior on Symbian).
AutoTest: Included and passed
RevBy: yoann
RevBy: Jan-Arve
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
QNAM HTTP: Fix no-headers and HTTP-100 handling
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
QNAM HTTP: Fix no-headers and HTTP-100 handling
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Reviewed-by: Thiago
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Previously QS60Style didn't define a pixel metrics value for
PM_MenuScrollerHeight at all and value was fetched from qcommonstyle.
However, QS60Style didn't draw the CE_MenuScroller area at all, so
menuscrollers were layoutted and drawn. Thus, long menus were
left with a 'hole' in them.
With this fix, PM_MenuScrollerHeight is zero.
This is related to QT-2274.
Task-number: QT-2274
Reviewed-by: Alessandro Portale
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Instead of using traditional dropdown menus, use popup menu, like
native side does.
Related to https://qtrequirements.europe.nokia.com/browse/QT-2274
Popup is positioned according to S60 popup position rules:
- in portrait at the bottom, with square popup (dimension is
screen width minus border)
- in landscape, centered on Y-axis, on X-axis to the right
border (with LeftToRight UI direction)
Background behind popup is dimmed.
Popup has automatic scrollbar if content does not fit into the popup.
Popup background graphic is S60 dialog graphic.
Task-number: QT-2274
Reviewed-by: Alessandro Portale
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On Symbian, we incorrectly assumed that filenames are encoded in
local8bit. OpenC's implementation of wcstombs, mbstowcs, etc. are all
UTF-8, regardless of the locale.
Task-number: QTBUG-7175
Reviewed-by: Shane Kearns
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QEglContext::display() is a static function, and exported as such.
qpixmapdata_vg.cpp and qwindowsurface_vgegl.cpp referenced it as a non-
static function which made the linking of QtOpenVG.dll fail.
Reviewed-by: Jason Barron
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/qt-multimedia-staging:
Use AudioConverter when not preferred format.
Handle values passed to setNotifyInterval more robustly.
Make sure to check for a valid audioformat before open.
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Reviewed-by:Dmytro Poplavskiy
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Reviewed-by:Dmytro Poplavskiy
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Reviewed-by:Dmytro Poplavskiy
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public:
Implement symbian^3 e32atomics API
Fix runonphone target due to changed name of sis files
Fix fromSymbian*() image conversion functions.
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Symbian^3 provides an enhanced atomics API, which provides relaxed,
acquire, release, ordered versions of each atomic operation.
The armv5 and armv6 assembly atomics previously used in Qt are not SMP
safe. The atomics provided by the OS will be SMP safe when using the SMP
kernel, or similar ARM assembly implementations when using the uniprocessor
kernel.
Task-number: QTBUG-7655
Reviewed-by: mread
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Do not explicitly create instances of QS60PixmapData in this function
because it is possible that we are using another graphics system. The
fromNativeType() function is virtual so the graphics system will create
the right version of the pixmap data for us and ensure that we get into
the right implementation.
Reviewed-by: Aleksandar Sasha Babic
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
Fixed cleartype text rendering on translucent surfaces.
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We were using gamma corrected 11 bit values instead of the 8 bit non-
corrected values, which caused some strange rendering effects.
Task-number: QTBUG-9036
Reviewed-by: Samuel
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QColorDialog was always assuming that it got its minimal size requirements.
On a lot of screens, this was not the case, so choosing a color in the
QColorPicker was totally off. This patch handles the resize event correctly,
so the QColorPicker will be usable on all possible screen sizes.
This fixes Maemo's bug https://bugs.maemo.org/show_bug.cgi?id=9526
Reviewed-by: Robert Griebl
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Task-number: QTBUG-2515
Reviewed-by: Andreas Aardal Hanssen
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4.6-integration
* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
Typo fix in qtestlib
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Reviewed-by: TrustMe
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Changed backend from being a plugin, to being statically compiled into
QtMultimedia.dll. This is to achieve consistency with the backends for
other plugins, and to allow the plugin API to be modified.
Task-number: QTBUG-8994
Reviewed-by: trustme
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Marked as absent a symbol removed by 971f1947
Reviewed-by: trustme
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- Dependencies were removed as they cause difficulties for maintaining
ROM build configurations.
- PAGED flags were removed as paging configuration should be handled
via other means.
- MMF Phonon backend was commented out by default as normally ROM
builds have Helix backend for Phonon included.
Part of QtP delta reduction effort.
Reviewed-by: Iain
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Part of QtP delta reduction effort.
Task-number: QT-3055
Reviewed-by: Janne Koskinen
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This change is done to enable QMenuBar usage and related "Options"
softkey also on other than QMainWindow objects. For example with this
change it is possible to create menubar and set it to QLayout by using
setMenuBar, and it will then be usable via "Options" softkey.
This functionality makes it easy to use different menus for different
views in QStackedWidget.
Task-number: QT-2275 (Not yet finished, but related)
Reviewed-by: Sami Merila
Reviewed-by: Alessandro Portale
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