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Change-Id: I0928737f1651fa98213a84dc4f8b5225d5239502
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
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Don't crash when an exception is thrown in a JS slot but we don't have
a Qml engine.
Change-Id: I1530d5c1c8cb9b9b33b9fdd0d45639fd4a0516f7
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Added documentation for ImperialUSSystem and ImperialUKSystem.
Change-Id: I1a628121dce4a7566bd8769843c487e28f3dd6fe
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
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Without this change, it is not possible to implement a custom renderer
(it has no way to compile or initialize material shaders).
Change-Id: Ie8778f739f3551f88f0d44ccb9769063a87ff276
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
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examples/quick/customitems contains all the examples found in
examples/quick/ui-components, plus 2 more (maskedmousearea and
painteditem). There are some very minor differences between the
duplicated files, regarding the "smooth" property. Apart from that, the
examples are identical.
The only file that is unique to examples/quick/ui-components is
example-slideswitch.qdoc. Moving it does not change the generated HTML
filename. The other examples do not produce any documentation.
Change-Id: I507d9064a60fd1f3a1469c1e423d4c0a72c7dc41
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
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Transform, material, opacity and geometry changes all used to trigger
full rebuilds, which meant that very little geometry could be retained
between frames. For instance, a rotating spinner on top of a gridview
this would cause a full rebuild where nothing is retained.
This change introduces new concept to the renderer: partial rebuilding
based on render order ranges. Since the render order of nodes is
strictly defined by their position in the tree and nothing else, we
should use that for the majority of rebuilds. When a change comes in
for a node, we invalidate its batch and all batches which it has
overlapping render orders with.
Render order rebuilds only happen when nodes are added and removed.
Change-Id: Ib4cb284164892b409e3fff5c492a54d60a5de2d7
Reviewed-by: Michael Brasser <michael.brasser@live.com>
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CallContext::locals was not at multiple of 8, which caused
an alignment exception on ARM. Size for the context is
also increased.
Change-Id: I136418f89945cd3fec74463659107c6dab7cad0a
Reviewed-by: aavit <eirik.aavitsland@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Commit 04774bb14c81688f86a2b31b8624bde8ebf59062 long time ago introduced the
concept of fixed order binding initialization with lazy evaluation, where a bit
is reserved for each binding that indicates whether it's been initialized the
first time or not. When reading a property on a QObject, we'd check if the
corresponding binding for the property has been initialized or not and flush
(i.e. execute) the binding if necessary.
As part of the V4/V8 clean-up, commit 1eb41200948ab414f1c47d93123b41c547a993df
removed the StoreV8Binding instruction, which made the call for setting the
this-binding-is-not-evaluated-yet bit. Nowadays we only use StoreBinding, for
which this optimization was never implemented (and not needed really). Now that
we have a unified JS code path, we need to set the pending binding bit and also
make sure that we call flushPendingBinding for any JS side property access
(accelerated or not).
Also flushPendingBindingImpl had two bugs:
* In an attempt of trying to find the binding to flush, it could happen that
we'd try to flush a previously destroyed binding (m_mePtr is null), so
the b variable would remain the first binding in the object and we'd flush
the wrong one (instead of none). Added a missing check to verify that the
property index matches.
* Also resetting the mePtr must be done through clear(), to ensure that the
pointer in bindValues in the VME is also cleared, to avoid re-enabling the
same binding again in complete();
Task-number: QTBUG-36441
Change-Id: Icdb0c8fb036051fd5d6c4d33b10cd0c0ed9a9d5c
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Without this change, it is not possible to implement a custom context
without also implementing a renderloop.
Change-Id: Iac2aa732251cdf7221b28f665394cdd336a3d846
Reviewed-by: Michael Brasser <michael.brasser@live.com>
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When a register is needed for an interval, but none is available, one
of the used registers will be chosen and spilled to the stack (meaning
it will be split) before the current position. However, if a register
is used at the current position for an incoming parameter, its interval
has to be split after the current position. This patch adds/fixes the
latter case.
This fixes crypto.js on x86. The specific problem there was that the
result of an operation needed a register, and chose the one from one
of the incoming parameters (which then should get spilled/split).
However, this interval was already split, and started exactly at that
the current position. So splitting before the current position did
nothing, resulting in it staying alive and using the same register as
the result. So any subsequent use of would have the invalid value.
Task-number: QTBUG-36430
Change-Id: I228fc210b009aa0b16b08a374fc955fabfbb6d12
Reviewed-by: Albert Astals Cid <albert.astals@canonical.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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When a life-time interval is split from another interval, it has to come
before an interval that starts at the same position but is not split.
This also means that a means that the all ranges in a split interval
are uses, which is important for allocation: all incoming parameters for
an operation need to be allocated before allocating a register for the
result as the result will only start its life "at the end" of the
operation.
This patch fixes a problem register allocation is done in a function
where register pressure is high (e.g. on platforms that have few
registers to start with). Specifically, crypto.js on x86 triggered it.
Change-Id: Iee3e5d82a887b8de573dfc23513844143d0c8073
Reviewed-by: Albert Astals Cid <albert.astals@canonical.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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On linux/x86, ebx is used to store the global offset table. When using
this register for temporary values, we have to save it at the entry of
a generated function, and restore it before doing calls and at the end.
Task-number: QTBUG-36289
Change-Id: I30194be3ce44f58b793ee52f6201906bcb68d46a
Reviewed-by: Albert Astals Cid <albert.astals@canonical.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Unregister for geometry changes before reparenting, as
reparenting may trigger those changes.
Task-number: QTBUG-36481
Change-Id: Ia94f1f88880b232dd583b7e63e5da73fb338f7c6
Reviewed-by: Martin Jones <martin.jones@jollamobile.com>
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Change-Id: Id1edc073db349cfc7e4b5a9dca045760016ebacf
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
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It's easy to miss the maximum bound specified by either
the font.pointSize or font.pixelSize properties.
Task-number: QTBUG-30005
Change-Id: If1dadebd6673f0e945a1ca95b64521f27d30f5a9
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
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s_instance is created with new and never deleted which causes several
destructors to never be called.
Task-number: QTBUG-35731
Change-Id: Icccb19186958f8bb74c5fd2b4b41165255debc46
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
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Wrapped sequence types should cause putIndexed() method to be called
when Array.push() is used.
Fix suggested by Simon Hausmann.
[ChangeLog][QtQml] Fix JavaScript Array.push() not working on
QStringList properties.
Task-number: QTBUG-36491
Change-Id: Id04409dd7466a943d8ea8d57cd0514e8de732480
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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Add an exported C-function dumping the JS stack trace which can be
invoked by a debugger with the address of an execution context
it finds in a complete stack trace.
Task-number: QTCREATORBUG-11144
Change-Id: I5314f6b24868f12d4f9dedd1c261658957e581ba
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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[ChangeLog][QtQuick] New feature: Image.mipmap
Task-number: QTBUG-19961
Change-Id: I13acb2408d5b126790adaf9d324ad4beda1e3646
Reviewed-by: Michael Brasser <michael.brasser@live.com>
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[ChangeLog][QtQuick][Fixed wrong baseline alignment for TextInput]
Task-number: QTBUG-36749
Change-Id: I6920fb0681f30d9e9943d1bd01f76cc3ae204f30
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
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Like this we can control the starting and stopping of qml engines from
the client without having to extend each of the other debug services.
Change-Id: I5f1c077b6cfa0e628c32e8bcdea2ec053e310509
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
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The debug services generally behave in one of two ways when initializing:
Either they block the initializing thread until some configuration is
passed over the network or they just go on. By introducing a generalized
configurable debug service the various ways of waiting on initialization
are cleaned up. The API defined for it also allows for engine-specific
initialization.
Change-Id: Id5685ef17d2a7eb1222629f7caa5ec53076d47b2
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
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refs/staging/dev
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Change-Id: If45606c96ef130588004598c560aa790373f0a78
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Task-number: QTBUG-31328
Change-Id: Ic87e9b4db09242b49f104a8f38e4e420c62db75c
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>
Reviewed-by: Martin Jones <martin.jones@jollamobile.com>
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Listen to positioner geometry changes when the _effective_ layout
direction is RTL.
Task-number: QTBUG-35095
Change-Id: If06955c6bb04e5bed2126b05489229278c192173
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
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The stdlib of the upcoming QNX 6.6 has this abs overload,
so check for the version when redefining it.
Change-Id: Ib5650226c65417b42d8d7a79fac7ca53d3f315f1
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
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This brings up the list view in the components gallery.
Change-Id: Ib91ca3b30b8093acad0343b47be60cf4b51e4da7
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Protect against QQmlContext deletion during incubation re-using the existing
QQmlContextGuard.
Change-Id: Ia1c0241029765cc2e00a9b0ffcf484127de20606
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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The object tree construction and binding allocation remains synchronous, but
the initial evaluation of the bindings is now cooperatively interruptible
again, like in the VME.
Change-Id: Idd037dd481782c81ad43e20e93d922eb12ac8b85
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Pre-calculate the amount of space we need for binding and parser status
callbacks at compile time and therefore use a much simpler data structure
(vector) to store the points to the bindings and callbacks. They need to be
stored because during object construction and binding enabling phase, it may
happen that they get destroyed and thus their m_mePtr pointing into the array
gets deleted.
The contiguous vector will also make it possible to interrupt the completion
phase.
Change-Id: Ic7c985bb8325ab355112e30e9d33d6ae4e7476d1
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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It may happen that QML created objects get garbage collected, as they'll
be initially JS owned. We don't want that to happen, so we have to
protect them, similar to the qmlBindingWrappers array in the VME.
Change-Id: Iec541dccced46ac8aab447cd0558d22b84e3eac0
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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Previously the list of client plugins in the QQmlDebugServer could be
accessed concurrently from receiveMessage() and addService() either
when in non-blocking mode, or if the client uses service discovery or
sends additional hello messages after the first one.
Change-Id: I946243957184210d40ebca728143714c341b1226
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
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Use the life-time intervals to track which temps go out of scope, in
order to re-use the stack-slots they occupied. This reduces the memory
consumption on the JavaScript stack and allows for deeper call stacks.
For the ECMA tests, this reduces the number of slots needed for the
main/entry function from more than 650 to about 10 (depending on the
test).
Change-Id: Iff4044f5ff7f25e1f88ff1a04f4e80dd99a67590
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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When a temp is defined by a phi-node, but never used, still insert the
(very short) life range.
Change-Id: Ia976f496736a1606108fab7597c5d90048d9d55a
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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These instructions did hurt more than help, as they converted
ints to doubles. Since the regular add/sub/mul runtime methods
have fast paths for both ints and doubles, we're better off
using those instead.
Change-Id: I0b7a6f95818943bfc8a0669c1c56f7db4e7246e0
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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This avoids the bool invert in the instruction
stream, and some additional code in the VME.
Change-Id: I0ea675a2e3d07c1b8c5234b888d8d9683bcee330
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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Change-Id: Ie01ef2be8beb890b1ca56bbdc990ccea87c1d91e
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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Keep it in debug builds to ease debugging.
Change-Id: I334872d3c0ef30b5f09fb5febfc2129a3b450bca
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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These give a measurable speedup as the critical code
paths are now inline.
Change-Id: I3cee8a432fbe96d66ba1e6bd277a38e624a50c14
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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This gives as performant but simpler code, as the first line
in toInt() checks if the value is integercompatible.
Change-Id: I15d0ade231719116ca1c6c03a86106b7f5aaa9aa
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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These parameters are not used outside the function itself
anymore, so we can safely remove them.
Change-Id: I1694481c05a9927fc78a59ffb7fec43a88e85ac8
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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This simplifies and speeds up loading of constants
Change-Id: I05b4f7a34abd4ed6416fa800a31debbb28b37104
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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Move to a class hierarchy that mirrors the main classes. This will
allow moving functionality over into the Ref classes, as the current
Managed classes become mainly something that holds the data. This
is required to make objects movable by the GC.
Change-Id: I4ca88ab0e5d8c88c8dc56d51937990500a33e0d9
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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First step of removing the templates here and turning this
into a class hierarchy. This is required, so we can move all
member methods into the Ref classes and make objects movable
during GC.
Change-Id: Ie14af07fd3e72a7d84a528d0042189ff12ba21bb
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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The two classes belong logically together (as the Managed base
type and a generic pointer to a Managed object).
Change-Id: I65691669a7169a4514cadf7ab3e744c090851c6b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
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Better don't leak passwords via accessibility
Change-Id: Ibdb0f63101dbd71f51de6f1b8ddaceb359f01e30
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
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Because qtdeclarative was merged back from stable and qtbase is
still lagging behind, they have become unsynchronized, causing
crashes when trying to get the device name from the platform
plugin and failing. To work around this until the merge goes
through, I've added a simple guard.
Task-number: QTBUG-36658
Change-Id: Ibc399ed325a1fbdeccad85ed8d4841edb7b2ba5d
Reviewed-by: BogDan Vatra <bogdan@kde.org>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
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The earlier pattern of
Property p;
p.setSetter(new (mm) setterFunction);
p.setGetter(new (mm) getterFunction);
carries the risk of the second allocation garbage collecting the first one.
Consequently we need to put these values onto the JS stack, using a simple
ScopedProperty wrapper.
Change-Id: Ib29ea3b1eab95595dd6dfbb86fea282d23e3d899
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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qmlContext(this) is expected in re-implementations of classBegin(), so just
like the VME we have to be careful that we call it after setting the context
on the ddata.
Change-Id: I38ad8d1a4e4093368f62f9d57718de3b8cd0cfd2
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
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