Commit Graph

17068 Commits

Author SHA1 Message Date
Laszlo Agocs
17de86f282 kms: Adapt to initialize() pattern
Right now socket notifiers are attempted to be created before having
the event dispatcher up. This is wrong.

Change-Id: Ica3034b9fa790c037f28982db23c71342f6597d7
Reviewed-by: Andy Nichols <andy.nichols@digia.com>
2014-02-11 14:59:55 +01:00
Andrew Knight
b4fe9ce225 qmake: Provide feature for windeployqt
windeployqt is a tool that aids in the deployment of Qt libraries and
other files on Windows. This feature (CONFIG+=windeployqt) adds
automatic invocation of windeployqt for qmake projects as a post-link
action. For Visual Studio projects, windeployqt is added as a custom
target which runs after linking, automatically adding the output as
deployment items.

Task-number: QTBUG-35630

Change-Id: I4cdcb1a7f70cedccb4a4e17be5eb9f5de35a4d66
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
2014-02-11 14:52:16 +01:00
Thiago Macieira
49df5fc3d2 Fix compilation when including files created in shadow dirs
For normal #includes, moc simply ignores the missing file, but it could
generate problems later. It's a problem when the file being sought is
the FILE from plugin metadata. A very good example of this is Qt
Creator:

coreplugin.h:49: Error: Plugin Metadata file "Core.json" does not exist.

Change-Id: I16af04b477f52c6bd53c14147ec777b358dfdf50
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-02-10 20:41:22 +01:00
Friedemann Kleint
97d8e3b200 Windows: Fix return value of WM_QUERYENDSESSION.
LRESULT should be non-zero if the application can quit,
and it is always handled.

Task-number: QTBUG-35986

Change-Id: Ic8b0ecc731d3efaf94e2a62491918d379fe59f5c
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
2014-02-10 20:30:26 +01:00
Giorgos Tsiapaliokas
d61e774307 Print qCDebugs in arbitrary categories by default
The debug output of all categories will be visible by default,
except from the "qt.*" categories. "qt.*" categories are private
and their default debug output will be hidden.

[ChangeLog][QtCore][Logging] Enable qCDebug's for all categories except qt one's

Change-Id: Ibe147c8bbe0835a63b3de782288b9c3251321d8f
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
2014-02-10 16:28:30 +01:00
Morten Johan Sørvig
3d08681169 Cocoa: Add setNSToolbar(QWindow *, NSToolBar *)
Calling this function associates the given native
toolbar with the QWindow. QWindow will then set
it on the native NSWindow at the appropriate time
during window creation.

Change-Id: I2a50f79b2a0453cc739f8d68e965e37b95998083
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
2014-02-10 12:49:06 +01:00
Gabriel de Dietrich
df86721bb4 Cocoa: Neuter -[QNSView cancelOperation:] for normal windows
QNSWindow inherits QNSPanel regardless of the kind of QWindow. With
NSPanels, pressing escape is equivalent to dismissing the panel.
That is not the behavior we aim at for normal toplevel QWindows.

Task-number: QTBUG-36694
Change-Id: I1a1c138183cc43c968249442021f334cd37f7ce0
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
2014-02-10 12:49:06 +01:00
Allan Sandfeld Jensen
a7b8ef0841 Export optimized premultiply and unpremultiply methods
This patch optimizes the unpremultiply method further by using a
lookup table to avoid any divisions at all.

The opportunity is taken to export both premultiply and unpremultiply
since they are commonly used methods relevant to the exported QRgb type
that can be both premultiplied and unpremultipled ARGB.

[ChangeLog][QtGui][QColor] Exported highly optimized methods for
premultiply and unpremultiply of QRgb values.

Change-Id: I658bcf57b0bc73c34c1765b64617d43b63ae820b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
2014-02-10 12:49:06 +01:00
Andrew Knight
143d591aab WinRT: Fix use of std::thread in QThread
Don't delete the thread object without detaching it, use detach()
instead of CloseHandle(), and avoid a double-delete.

Change-Id: Ia169a96fb32805e06abe099c3c35e97ce485f088
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
2014-02-10 12:49:06 +01:00
Jorgen Lind
a80253ae4c QOpenGLTextureBlitter
private api, but useful for 2d gui code that suddenly finds itself
needing to get a set of textures onto some fbo

I didn't want to include ARB_copy_image since it looks like its from
texture/renderbuffer -> texture/renderbuffer while this class implies
texture -> write fbo. We could wrap ARB_copy_image in QOpenGLTexture or
some other class or we can add it later.

I have not added any QOpenGLTexture functions since this class opperates
on the GLuint identifier. We can add overloads later.

Change-Id: I3e565b33466c1c183a249a33c3e82c6786debd55
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
2014-02-10 12:49:06 +01:00
Raphael Kubo da Costa
a093204f07 EGL convenience: Guard Linux-specific code with Q_OS_LINUX.
Instead of "blacklisting" Unix platforms that don't have Linux headers,
do the opposite and check for Q_OS_LINUX in the framebuffer code that
has Linux-specific code.

This should help fix the build on other Unices, such as the BSDs.

Change-Id: Icb6edf34bb20c9a98843b6dc0e2a87ee71fcd046
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-02-10 10:47:57 +01:00
Thiago Macieira
f7308e007e Improve the code generation for the Latin1 codec
This change does not modify the actual algorithm implemented. It only
updates the source code so that the code generation is more optimal:
 - change only one variable per loop (the "offset" variable)
 - unroll the tail expansion of the last 15 characters

The Neon code for the toLatin1 codec most likely benefits from the
unrolling of the tail too, but I can't verify that I haven't broken
anything.

Change-Id: I8a92fd3c1aa700e6f8b0c8ebdb1978ade394757f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2014-02-10 08:36:23 +01:00
Martin Gräßlin
ab3637dd67 Do not set input focus if WM supports _NET_ACTIVE_WINDOW
In case the window manager supports _NET_ACTIVE_WINDOW a client message
is sent to the root window and the window manager is expected to either
activate the window or mark it with demands attention.

In addition the code unconditionally also called xcb_set_input_focus
which breaks the intention of sending the client message. Thus it is
now only done if the WM doesn't support the protocol. This was also the
logic in Qt 4.x in QWidget::activateWindow (qwidget_x11.cpp).

In addition set_input_focus is only called if the window is a toplevel.

Change-Id: Iec4c02f0ea62db30a4b347d474fdfd2f05b8895b
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-02-09 20:03:37 +01:00
Laszlo Agocs
54835e3ccf Make xcb compile with X-less EGL implementations
On platforms like the Raspberry Pi the EGL implementation is not
compatible with X. This means that while EGL and Open GL ES can be enabled,
and will work fine with platform plugins like eglfs, EGL (and thus GL) should
be automatically disabled in xcb, otherwise a compilation error will occur
since xcb assumes the native handle types are the corresponding Xlib types.

Task-number: QTBUG-36551
Change-Id: I2cc4c558abb4b25d422a2c01da9b75b865ace402
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-02-09 20:03:29 +01:00
Konstantin Ritt
535086e9e5 QFontEngineBox: Fix assertion for code points beyond BMP
...due to a typo introduced in d8225fab8f and stricter checks
introduced in 4e319ca4c4.
This uses recently added QStringIterator to decrease the code duplication.

Change-Id: Ib1c2519db1c4d65f3ac14e6f9ae3fa272860b1dd
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-02-09 15:16:35 +01:00
Morten Johan Sørvig
daf4e1e140 Cocoa: Simplify native view access.
Use NSWindow and NSView accessors on QCocoaWindow
instead of QGuiApplication and nativeResourceForWindow.

Change-Id: Iabee1e42dd119726d932f89c66a90810463d70db
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
2014-02-08 23:04:16 +01:00
Morten Johan Sørvig
c0241d982b Cocoa: Remove duplicate enum.
Change-Id: I8a3b700710a1c47a31ddeed59ef73f1032ee7d09
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
2014-02-08 23:03:40 +01:00
Kai Koehne
5dae375c24 Fix checking of category for printf-style qCDebug
Fixes an issue introduced in b8a38a6737. We forgot
to check for category validness, and printed qCDebug(c, ""...)
unconditionally for compilers not supporting variadic
macros.

Change-Id: I779a97dacd7ea559f0d91473aad2c29e73ea2f89
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2014-02-08 18:20:27 +01:00
Raphael Kubo da Costa
ba8e61a388 eglfs: Put Linux-specific includes within Q_OS_LINUX guards.
This should fix the build on platforms like the BSDs, where linux/fb.h does
not exist.

Change-Id: Ia06403d71c3aaa0e177c85dcefa7986647777ae0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-08 18:03:16 +01:00
Friedemann Kleint
99eecab83d Automatically link printsupport plugins to static applications.
Add the required printsupport plugins to the QTPLUGIN variable
as is done for the QPA plugin.

[ChangeLog][QtPrintSupport] Made the Qt buildsystem automatically include the
necessary plugins so that static applications can print.

Task-number: QTBUG-29663
Change-Id: I0e2e3b0f25dd5714bd187711c85893926b0c4e85
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-08 13:34:37 +01:00
Friedemann Kleint
9e6bb60131 Windows: Post drag events for the window on which the drop site was registered.
Remove findDragOverWindow(); no longer try to find the window under cursor
since that would require synthesizing drag leave events. This is left to the
DnD handling of QWidgetWindow, which searches the child which accepts drops.

Task-number: QTBUG-33635

Change-Id: I844041bb862bb0382147be4e28f880a26843c453
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-02-08 11:16:36 +01:00
Friedemann Kleint
4072d68f57 Windows: Refactor code registering/unregistering drop sites.
Only top level windows of certain types should be drop sites. Add code to
update drop site registration to setParent().

This ensures the drop site is unregistered for example when winId()
is invoked on a parentless widgets which is later inserted into a layout.

Task-number: QTBUG-33635

Change-Id: Ia3161ecd59753f3f39d2a5967e9cb922cf0b9203
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-02-08 11:16:04 +01:00
David Faure
fc060c472d QWindow: reduce a bit of code duplication.
Makes it easier to add code in the future too.
No-op change.

Change-Id: I228c36813ccf8ee95ed4b6cbbc20af3178d1b84a
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
2014-02-08 10:53:14 +01:00
David Faure
9db6c67f5c Support --option in addition to -option for all builtin Qt commandline options.
In addition to being more common and consistent with QCommandLineParser, this
will make it possible to add the documentation for these options
in the QCommandLineParser-generated help output.

[ChangeLog][General] Builtin command-line options such as -reverse,
-session, -style etc. now all support double dash, e.g. --reverse,
--session, --style...

Change-Id: Ia2e22c854ccc6a9d7b863b1234317005bc822191
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2014-02-08 10:52:54 +01:00
Morten Johan Sørvig
c8848a5e98 Compile.
Change-Id: Ib0e7e7aa2964835afda4055a5fe76abbd5db84e3
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
2014-02-08 10:43:58 +01:00
Morten Johan Sørvig
2a6e372a49 Cocoa: Option handling.
Add qt_mac_resolveOption().

Support setting options using either an environment
variable or a QWindow property, with a default fallback
value. The options are resolved with precedence in
the mentioned order.

Adds options for the following:
NSView setWantsBestResolutionOPenGLSurface
NSVIew setWantsLayer
NSOpenGLContext NSOpenGLCPSurfaceOrder

The window properties use the _q_mac_camelCase format.
The environment variables use the QT_MAC_ALL_CAPS format.

Change-Id: I1978a02d62e107a2120d81ffdd0f7b32f7731644
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
2014-02-08 10:39:17 +01:00
Thiago Macieira
fd0f1bc321 Make QStringBuilder use our qt_from_latin1 code (out-of-line)
Disassembly shows that the compiler does not perform the zero-expansion
by itself. It always opts to copy byte-by-byte, which is not very
performant.

Change-Id: I08780902461d9e3e6b7b54298f41d1eca61339c4
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2014-02-08 06:09:57 +01:00
Jan Arve Saether
de1b98e9c1 Fallback to QWidget::grab() if QScreen::grabWindow() fails.
QScreen::grabWindow() is not always reliable because it grabs from the
framebuffer. (The window might then be covered by other windows, e.g.
"Stays on top"-Windows, popups etc).
If QScreen::grabWindow() fails we therefore fallback to
QWidget::grab(). This will not grab from the frame buffer, but it will
ask the widget to render itself (with its current state) to a pixmap
and return it.
QWidget::grab() should usually return the expected pixmap, and the
pixmap it gives is not subject to the state of the window manager.

This means that both QScreen::grabWindow() *and* QWidget::grab()
must produce an unexpected pixmap in order for the test to fail.

Change-Id: I276554155bb1e5b510d2a2d43628d91669464fe2
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
2014-02-07 23:52:49 +01:00
Friedemann Kleint
29804462f4 Windows file dialog: Clean up thread manually.
Do not use deleteLater() to delete the thread.

Task-number: QTBUG-36357

Change-Id: Ie7c87b92a7c73d5fbac01d4951d387ee2facd05c
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
2014-02-07 23:52:49 +01:00
Friedemann Kleint
59892468c9 widgets/mainwindows/mainwindow example: Use mouse release event for dock title.
Task-number: QTBUG-36364

Change-Id: Ie3352c8e72a636aee2099ca3138eb0ac77425e7e
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
2014-02-07 22:12:10 +01:00
Friedemann Kleint
e84875da5a Fixed initialization of QPrintPreviewDialog's image resources for static builds.
[ChangeLog][QtPrintSupport][QPrintPreviewDialog] Fixed initialization of QPrintPreviewDialog's image resources for static builds.

Task-number: QTBUG-36561

Change-Id: Ibb725e7d0cd647b904371db2601161c756b99f53
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
2014-02-07 22:11:57 +01:00
Friedemann Kleint
7409bde0eb Windows: Fix broken debug statement in qwindowsglcontext.cpp.
Change-Id: Ifb26a7bb4461a88831459a17092944b068842d3e
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
2014-02-07 22:11:47 +01:00
Raphael Kubo da Costa
cd681c45de Correctly manipulate tm_gmtoff the way qt_timezone() needs.
Follow-up to 91d3298: qt_timezone() expects the number of seconds west
of UTC, whereas tm_gmtoff returns the number of seconds east of UTC, and
contrary to the timezone variable it is not oblivious to DST.

We have to account for those two facts and make sure we return a value
compatible with what timezone would have.

Change-Id: Iacb9077f50d4c847ac09e5a7e952d0e4cd22da1b
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-07 18:58:02 +01:00
Giuseppe D'Angelo
b3fcac3e0c QOpenGLTextureHelper: explain why we use GetProcAddress on Windows / DesktopGL
In the future, we might want to refactor this code to inconditionally
use the common Desktop / ES2 subset (like the rest of Qt does),
and then resolve only the functions actually available at runtime.

For now, state why we're doing that on Windows.

Change-Id: Ic21035bcd88ddc1d9274fd90a146c2824d783b25
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-02-07 18:48:19 +01:00
Giuseppe D'Angelo
bbf3d01f78 QOpenGLTexture: fix support for 1D textures
OpenGL ES 2 doesn't support 1D textures. So introduce a proper
feature flag and warn if we try to allocate one there.

Change-Id: I73cf58c1f257d2472564f45bff222231e39aca52
Reviewed-by: James Turner <james.turner@kdab.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-02-07 18:48:14 +01:00
Giuseppe D'Angelo
05f7f9bc58 QOpenGLTextureHelper: fix 3D texture support on ES2
The code first tried to check for the GL_OES_texture_3D extension,
and if present it resolved the pointers to the gl*Tex*3DOES functions.
But then it overwrote those pointers by attempting to resolve the
Desktop GL gl*Tex*3D functions, thus making them unusable.

So, if the extension is found, don't overwrite the pointers.
If the extension is NOT found, keep the general behavior of still
trying to resolve those functions.

(That is going to fail, but refactoring the general behavior
belongs to a separate commit.)

Change-Id: Idaba122cf9500f136e3f79284d3c82284257036d
Reviewed-by: James Turner <james.turner@kdab.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-02-07 18:48:09 +01:00
Giuseppe D'Angelo
8b39935e93 QOpenGLTextureHelper: add a clarifying comment
Change-Id: Ia27fd6616b2259b3fbe71ea8737b270c323a1256
Reviewed-by: James Turner <james.turner@kdab.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2014-02-07 18:48:04 +01:00
Kevin Kofler
c716cb2600 glxconvenience: Add a QT_XCB_FORCE_SOFTWARE_OPENGL environment variable.
The QT_XCB_FORCE_SOFTWARE_OPENGL environment variable is equivalent to
LIBGL_ALWAYS_SOFTWARE for Qt 5 applications only. This is most useful
with drivers that only support OpenGL 1. We need OpenGL 2, but the user
probably doesn't want LIBGL_ALWAYS_SOFTWARE in OpenGL 1 apps.

Together with
http://pkgs.fedoraproject.org/cgit/qt5-qtbase.git/tree/10-qt5-check-opengl2.sh
which goes into /etc/X11/xinit/xinitrc.d, it makes QML 2 just work on
old hardware that supports only OpenGL 1.x in hardware. The scriptlet
checks the glxinfo output for the OpenGL version and sets
QT_XCB_FORCE_SOFTWARE_OPENGL if the major version is < 2. (The scriptlet
requires xorg-x11-xinit and glx-utils.)

Tested on a Radeon 9200 SE (RV280) that supports only OpenGL 1.3 in
hardware.

Change-Id: Ief80d283820d6336052b8f390a0030ba9b687492
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
2014-02-07 15:55:24 +01:00
Konstantin Ritt
4e319ca4c4 Optimize stringToCMap() usage
CMAP guarantees there is 1:1 mapping between the Unicode code points
array and the glyph indexes array, which means the QString length
always greater than or equal to a sufficient glyph indexes array length.

Simply add some asserts and improve the memory consumption
and the performance where possible.

Change-Id: I0bc8cdba5f86c1c0ba9e79c8d5f96cbe56ec463e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2014-02-07 15:31:55 +01:00
Oliver Wolff
93aec932ff WinRT: Use correct architecture values in manifests and vs
Using the same architecture value in VC Project and manifest
files only makes sense for x64. Instead of doing magic we
just set the correct values inside the mkspecs. VCPROJ_ARCH
is used for Visual Studio, while the manifests use
WINRT_MANIFEST.architecture.

WINRT_MANIFEST.architecture was added to x64 mkspecs for
consistency and phone mkspecs do not use WINRT_MANIFEST.architecture
so it does not have to be set there.

Change-Id: I009473104875b4add8c0530dc6f51177919e997b
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
2014-02-07 15:29:53 +01:00
Andrew Knight
f13f10ee0d qmake WinRT: Default to x86 for lib path
If VCPROJ_ARCH is not recognized or unset, make "arch" default to x86,
or link won't find the libs.

Change-Id: If2cbda37a80c0fa43e1464775c036cebf10f931a
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
2014-02-07 15:29:50 +01:00
Giuseppe D'Angelo
704c4d0e10 QUtfCodec: don't encode invalid UCS-4 codepoints
The code didn't check for malformed surrogate pairs. That means that

- high surrogates followed by *anything* were decoded as they formed
  a valid surrogate pair;
- stray low surrogates were returned as-is.

We can't return surrogate values in UCS-4, so properly detect these
cases and return U+FFFD instead.

[ChangeLog][QtCore][QTextCodec] Encoding a QString in UTF-32 will now
replace malformed UTF-16 subsequences in the string with the Unicode
replacement character (U+FFFD).

Change-Id: I5cd771d6aa21ffeff4dd9d9e5a7961cf692dc457
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2014-02-07 15:00:39 +01:00
Giuseppe D'Angelo
bcd1b7fe8e Fix QString::toUcs4 returning invalid data when encountering stray surrogates
Code units 0xD800 .. 0xDFFF are not UCS-4, so we can't happily return them.
Instead, if we encounter a stray surrogate, replace it with 0xFFFD, which
is what Unicode recommends anyhow.

References:

§3.9 Unicode Encoding Forms

    D76: Unicode scalar value: Any Unicode code point except high-surrogate
    and low surrogate code points.

    As a result of this definition, the set of Unicode scalar values consists
    of the ranges 0 to D7FF_16 and E000_16 to 10FFFF_16, inclusive.

    [...]

    UTF-32 encoding form: The Unicode encoding form that assigns each Unicode
    scalar value to a single unsigned 32-bit code unit with the same numeric
    value as the Unicode scalar value.

§ C.2 Encoding Forms in ISO/IEC 10646

    UCS-4. UCS-4 stands for “Universal Character Set coded in 4 octets.” It is
    now treated simply as a synonym for UTF-32, and is considered the canonical
    form for representation of characters in 10646.

§ 3.9 Unicode Encoding Forms (Best Practices for Using U+FFFD)
and
§ 5.22 Best Practice for U+FFFD Substitution

    Whenever an unconvertible offset is reached during conversion of a code
    unit sequence:

    1. The maximal subpart at that offset should be replaced by a single
    U+FFFD.

    2. The conversion should proceed at the offset immediately after the
    maximal subpart.

    [...]

    Whenever an unconvertible offset is reached during conversion of a code
    unit sequence to Unicode:

    1. Find the longest code unit sequence that is the initial subsequence of
    some sequence that could be converted. If there is such a sequence, replace
    it with a single U+FFFD; otherwise replace a single code unit with a single
    U+FFFD.

    2. The conversion should proceed at the offset immediately after the
    subsequence which has been replaced.

[ChangeLog][QtCore][QString] QString::toUcs4 now does not return invalid
UCS-4 code units belonging to the surrogate range (U+D800 to U+DFFF)
when the QString contains malformed UTF-16 data. Instead, U+FFFD
is returned in place of the malformed subsequence.

Change-Id: I19d7af03e749fea680fd5d9635439bc9d56558a9
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-07 15:00:36 +01:00
Lorn Potter
cc14f85730 Refactor and remove dead code, add property caching.
This helps with a flood of dbus messages due to properties.

Change-Id: I7aa9d36a077d84a88dab561d007d597b0780e096
Reviewed-by: Aaron McCarthy <mccarthy.aaron@gmail.com>
2014-02-07 05:34:30 +01:00
Thiago Macieira
125bb81bef Fix compilation after b0afad8f0b
That commit made QString::toXxx (8-bit) functions use C++11 ref
qualifiers, so we need to match it here.

Change-Id: I45b50464d36f858d012b12e0cb511aae347ddb6f
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
2014-02-07 04:47:12 +01:00
Giuseppe D'Angelo
8cbe52d581 Long live QStringIterator!
UCS-4 iterator over a QString.
Kept private for now so we can still work on the API.

Done-with: Thiago
Change-Id: I377f8bb1921e591ee3292c08c3e097fb6bc7f0c4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-02-07 04:47:04 +01:00
Friedemann Kleint
b9fe8e30cb QPA: Introduce QPlatformWindow::normalGeometry().
QWidgetWindow stores the normal geometry obtained from the widget when
transiting to other states. This does not work reliably on Windows,
where this geometry is already that of the new state. Instead,
introduce  QPlatformWindow::normalGeometry(), add implementation
for Windows and use that in QWidgetWindow.

Task-number: QTBUG-21371

Change-Id: I3819ebaf55b4e7d2f7eef1affe6c20712ba45d7c
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
2014-02-07 04:47:04 +01:00
Thiago Macieira
b2d5e7805a Add QString::fromUtf16 with char16_t and fromUcs4 with char32_t
Because they make sense. I'm even thinking that the char16_t version
should get a QString implicit constructor. Maybe both encodings.

Change-Id: Ifffc61dd890795fbbbd5f7cb5efb3e6287d1270e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
2014-02-07 04:47:04 +01:00
BogDan Vatra
f640d3f132 Force surface repaint after is (re)created.
Every time when a surface is (re)created we must paint something in it
otherwise it will appear black.

Task-number: QTBUG-36594
Change-Id: Ib4baaef189f59a83a251cf89db30b0a3aec16d92
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
2014-02-07 04:47:04 +01:00
Gabriel de Dietrich
42aa8aa8c2 Cocoa: Handle gracefully closing a window without event dispatcher
Task-number: QTBUG-36696

Change-Id: I799eb351ee8ac1529cfbf009df3e7d57ec3a24ea
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
2014-02-06 20:50:05 +01:00