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* use the override keyword consistently and correctly (clang-tidy)Shawn Rutledge2018-02-271-1/+1
| | | | | Change-Id: If9e28d143f8cba3df3c757476b4f2265e2eb8b2a Reviewed-by: Johan Helsing <johan.helsing@qt.io>
* Replace Q_DECL_OVERRIDE with overrideKevin Funk2017-09-251-3/+3
| | | | | Change-Id: I176f91a8c51e81a2df3fe91733118261491223ee Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Add API to learn about QQmlBinding's dependenciesAnton Kreuzkamp2017-08-131-0/+9
| | | | | | | | | | | Adds a method `dependencies()` to QQmlBinding, that returns a QVector<QQmlProperty> of all properties the binding depends on. The API is meant to be used in debugging tools (e.g. in GammaRay). Also adds a public method subBindings() to QQmlValueTypeProxyBinding in order to be able to access their dependencies. Change-Id: Ib833703ec9e632661626c4532b8d73997f38e62b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Add support for QEvent::LanguageChangeSimon Hausmann2017-07-141-0/+2
| | | | | | | | | | | | | | | | | | | Respond to the language change event by refreshing all binding expressions. For constant string translation bindings we must now create special QQmlBinding instances instead of a one-time property write meta-call upon instantiation. Those however are more lightweight than an entire JavaScript expression. In addition this provides a slot to explicitly trigger a re-evaluation of bindings, to make it a little easier to discover for the developer. [ChangeLog][QtQml][QQmlEngine] Added retranslate() slot and QEvent::LanguageChange support to refresh bindings when changing the language at run-time. Task-number: QTBUG-15602 Change-Id: Ide174648e1d8a5738acb88e15495018d0869d7bc Reviewed-by: Michael Brasser <michael.brasser@live.com>
* Merge remote-tracking branch 'origin/5.8' into devLiang Qi2016-12-141-6/+4
|\ | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/plugins/qmltooling/qmldbg_debugger/qv4debugjob.cpp src/plugins/qmltooling/qmldbg_inspector/globalinspector.cpp src/plugins/qmltooling/qmldbg_nativedebugger/qqmlnativedebugservice.cpp src/qml/qml/qqmlimport.cpp src/quick/items/context2d/qquickcontext2dtexture_p.h tools/qmleasing/splineeditor.h Change-Id: I8f6630fcac243824350986c8e9f4bd6483bf20b5
| * Avoid passing a FunctionObject to QQmlBinding::create()Lars Knoll2016-12-091-2/+1
| | | | | | | | | | | | | | | | Like this we can remove the QQmlBinding::create() overload that takes a FunctionObject. Change-Id: Ib6c37395ded325e68cf0fbf3afd08fb6dd6efa3b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
| * Avoid the creation of a FunctionObject for most bindingsLars Knoll2016-12-091-0/+2
| | | | | | | | | | Change-Id: Ia62d380945250015009d9c2b6ed65f6d830277ef Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
| * Change signature of QQmlBinding::create to take a FunctionObject *Lars Knoll2016-12-091-1/+1
| | | | | | | | | | | | | | This is what's in the Value in all cases anyway. Change-Id: I212c4c4076050e8d0ea4cf6f72a1683e132cd51b Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
| * Remove unused argumentLars Knoll2016-12-091-2/+1
| | | | | | | | | | Change-Id: Ie490f113b6fc48ea75eb5903a79dddb02faa7301 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
| * Cleanup and reduce the number of overloads for QQmlBinding::create()Lars Knoll2016-12-061-3/+1
| | | | | | | | | | Change-Id: Ibcd277bc434638e5c6e8e9ccea634aa25cde1643 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | Qml, Imports: mark some methods as constAnton Kudryavtsev2016-10-131-2/+2
|/ | | | | | | These methods do not modify objects. Change-Id: I67b1a10cfd0b32688500fca3265a96f53afd1b57 Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
* Minor binding code cleanupSimon Hausmann2016-08-181-1/+1
| | | | | | | | Remove the QQmlBinding *binding argument as it is always the this pointer. Change-Id: I76ccf64a1d37ce32089c81f60466dce79b9fa5bf Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* QML: Split off value type information from property dataErik Verbruggen2016-08-091-4/+4
| | | | | Change-Id: I2ae2fb0f18af9b866cc9482fd4f42d9d4269f8cb Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* QML: Introduce QQmlPropertyIndexErik Verbruggen2016-08-041-1/+0
| | | | | | | | This helps in making it clear when an index is a plain old number and when it consists of an encoded value type index. Change-Id: Ic50d95caf244ed0ee2d62bdba53910a371cfee04 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* QML: Add specialized binding for QObject* propertiesErik Verbruggen2016-08-021-1/+1
| | | | | | | | In it we can cache the meta-type for the specific QObject subclass of the property type. This reduces the number of calls to QMetaType. Change-Id: Ie3774395c971bc33af58a8290453b19631939ea8 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* QML: Unify property reads/writes and use accessorsErik Verbruggen2016-07-251-4/+4
| | | | | | | | | Pass property reads/writes through utility functions in QQmlProperty, which in turn will try to use accessors when available (and no interceptors have to be called). Change-Id: I60ecfc202b6024bfe4a33206a46299787b152546 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* QML: Introduce write accessors to QQmlAccessorsErik Verbruggen2016-07-081-3/+1
| | | | | | | | | | | | | | | | Same idea as the read accessors, but with a slight difference: the property setters do emit signals, so we can't do a direct property write and have to call the setter. However, it does circumvent the meta-calls. There is one gotcha: if a property is intercepted (e.g. by a Behavior), we still have to do the meta-call in order to dispatch the write to the interceptor. According to valgrind, this saves 138 instructions on x86 for every "accessible" property write. Change-Id: I07dbac95613415559ffa1691734a5af7c84721fc Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* QML: Specialize bindings based on target property type.Erik Verbruggen2016-06-271-11/+21
| | | | | | | | | | | When we can determine the type of a target property during type compilation, we can skip a whole bunch of code that deals with converting the result of a binding to the correct (target) type. This removes 65 instructions on x86 for such typed bindings. Change-Id: Id2c7c57b9ae6dfbeb921121beae9630604ca1d17 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* Remove unused QPointerValuePair templateFrank Meerkoetter2016-04-181-1/+0
| | | | | | Change-Id: I93bc5951d555f799bb956020433d3087504e8f9f Reviewed-by: Robin Burchell <robin.burchell@viroteck.net> Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Mark overridden virtuals as suchFrank Meerkoetter2016-03-151-7/+5
| | | | | Change-Id: Ifcfbd9810bc342ceaaa74f3b31c16001485516f6 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Updated license headersJani Heikkinen2016-01-191-14/+20
| | | | | | | | | | | From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: Ic36f1a0a1436fe6ac6eeca8c2375a79857e9cb12 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Remove a global read-write QQmlBinding::Invalid variableLars Knoll2015-06-101-1/+3
| | | | | Change-Id: I3ca148ae021ffc349b943231cc749828b0b7816c Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Make bindings refcountedLars Knoll2015-06-101-4/+2
| | | | | | | | | | | Refcounting our bindings greatly simplifies our memory management of the objects and ensures we safely clean them all up. In addition, it allows us to remove the m_mePtr and weak reference handling from QQmlAbstractBinding as we can safely handle this through the same mechanism. Change-Id: If23ebc8be276096146952b0008b62018f5d57faf Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Move the writeBinding method into QQmlBindingLars Knoll2015-06-051-0/+5
| | | | | | | | It's only called from there; this simplifies the code and will allow some further optimizations. Change-Id: I1f0befe620beaa0bbf961fc829881ef7b5c2e435 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Move the target property index into the common base classLars Knoll2015-06-051-3/+0
| | | | | | | | This unifies some more code between the different binding classes Change-Id: I891dc9358cf9598a0c1e21df8a62d6f8a4193985 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Move the target object into the base classLars Knoll2015-06-051-2/+0
| | | | | Change-Id: I912d7665b49c8e9b2d38e78bfcfc4b3d39ca7459 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Remove the QQmlPropertyData from the bindingLars Knoll2015-06-051-6/+7
| | | | | | | Simply store the encoded property index instead. Change-Id: I235030c3d658df3e5df6efafc9c5b2c22200e0a8 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Save one more pointer for every bindingLars Knoll2015-04-271-7/+5
| | | | | Change-Id: I434fda86b8e06484548be416f92a3cde9df6b906 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Get rid of QQmlBinding::property()Lars Knoll2015-04-271-1/+0
| | | | | | | The method is slow and not required anymore Change-Id: I8c2bc6eeedbd15b901b60aa08408fe8c32a81707 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Move m_function into the base classLars Knoll2015-04-271-2/+0
| | | | | Change-Id: I2ebc0ac8f5085157f5d1ec71a1b75559c6a46f8b Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Rename the v4function member variablesLars Knoll2015-04-271-1/+1
| | | | | | | | | Name the functions consistently between all classes inheriting from QQmlJavascriptExpression to prepare the move of the member into the base class. Change-Id: I161e829e3921816e675b73b6c1f3ca06315b328f Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Make update() non virtualLars Knoll2015-04-271-1/+1
| | | | | | | It's only ever called on QQmlBinding objects. Change-Id: I50dd2996db9644e0df14ec930de17a7e621a0f47 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Get rid of QQmlBinding::retargetBinding()Lars Knoll2015-04-261-7/+1
| | | | | | | | Instead call setTarget directly and properly resolve the required QQmlPropertyData. Saves some memory for bindings to value types. Change-Id: I542b456685955add7d395764ff85cb3098b3f208 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* CleanupLars Knoll2015-04-261-2/+2
| | | | | | | | Rename QQmlAbstractBinding::object() and propertyIndex() to targetObject() and targetPropertyIndex() Change-Id: Ic50da69e7a7c6412b5abb36f433be046e6566763 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Remove the manual vtable from QQmlAbstractBindingLars Knoll2015-04-261-17/+8
| | | | | | | | | it's rather hard to maintain, and not really worth it. I believe we can more easily save the one pointer in other places with easier to maintain code. Change-Id: Iaba2d62b82ebe58947fa35b0812b4c70f318007a Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Remove the QQmlContextData pointer from QQmlBindingLars Knoll2015-04-251-9/+7
| | | | | | | | The pointer is never used in practice, so let's get rid of it and save some memory. Change-Id: I8dccafb4cd3e14397fcf1c30633d60ea7ea9ce0c Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Remove the manual vtable from QQmlJavaScriptExpressionLars Knoll2015-04-251-2/+2
| | | | | | | | Now that the class got unified with QQmlAbstractExpression, it has a vtable anyway, so we can just as well remove the old hack. Change-Id: Ifa095297e3d75564c4305ce3655eaa57436ef4a8 Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Get rid of QQmlAbstractExpressionLars Knoll2015-04-241-3/+1
| | | | | | | | | The class is always used together with QQmlJavaScriptExpression, so we can just as well fold the functionality together into one class and simplify our code. Change-Id: I23820e51efaaea16ae5db7e2153a827d7b22999e Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Update copyright headersJani Heikkinen2015-02-121-7/+7
| | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I61120571787870c0ed17066afb31779b1e6e30e9 Reviewed-by: Iikka Eklund <iikka.eklund@theqtcompany.com>
* Get rid of most uses of ValueRefLars Knoll2015-01-231-1/+1
| | | | | | | | | | | | Instead pass a const Value & into the functions With our new inheritance structure, we can get rid of ValueRef and instead simply pass a pointer to a Value again. Pointers to Values are safe to use again now, as they are now guaranteed to be in a place where the GC knows about them. Change-Id: I44c606fde764db3993b8128fd6fb781d3a298e53 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Update license headers and add new licensesJani Heikkinen2014-08-251-19/+11
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 & LICENSE.GPLv2 - Removed LICENSE.GPL Change-Id: I84a565e2e0caa3b76bf291a7d188a57a4b00e1b0 Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
* Rework custom parser integrationSimon Hausmann2014-06-041-2/+0
| | | | | | | | | | | | | | | | | | | | | | | The custom parser design used to be so that the custom parser operates on the "AST", creates its own binary representation of the data it needs, stores it in a QByteArray and gets that at object instantiation time. That meant serializing everything necessary. With the introduction of the "binary" QML data structure, that process of serialization becomes obsolete and would require extra work in the custom parsers for example for QQuickStates to store the translation parameters. The clean solution is to eliminate this unnecessary serialization process and instead let the custom parsers do a verification pass at type compile time and then simply operate directly on the QV4::CompiledData::Bindings at object instantiation time. That simplifies the code, and allows for support of translations throughout all list model properties. Additionally this speeds up the creation of state objects and reduces memory consumption. Previously a text: qsTr("foo") binding in states would result in an actual java script binding. After this patch it is merely stored as a string and translated at object instantiation time. Change-Id: I7550274513f54abb09a0ab4de51c4c0bcdb23cae Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Remove redundant QQmlBinding members.Michael Brasser2014-03-111-9/+2
| | | | | | | | | This reduces the size of QQmlBinding by 12 bytes. Task-number: QTBUG-37134 Change-Id: Id55257edec8cee88d863374e8a96d7eebbeaf523 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com> Reviewed-by: Michael Brasser <michael.brasser@live.com>
* Ensure the this object is set correctly to the scope object in binding ↵Simon Hausmann2013-11-051-8/+0
| | | | | | | | | expressions This is a regression from 5.1 Change-Id: I61ad372a02d937c195dad74bd9fcb8fd4410d97a Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Fix Persistent/WeakValue APILars Knoll2013-09-261-1/+1
| | | | | | | Don't use unprotected Values in the API anymore. Change-Id: I8851628227fca374de24701bc8ee0908b5ae3923 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Fix crashes with MSVC on x86Simon Hausmann2013-06-261-4/+0
| | | | | | | | | | | | | | | | | | | | | | When returning a struct like QV4::Value from a function, the compiler can either place the return value into the stack by expecting the caller to provide a hidden first argument (pointer to where to store the value) or pass it in eax:edx. The choice of which approach to pick depends on whether the type is known at function declaration time. In this case we had a mismatch where qv4serialize.cpp had a function that returned a value and it is implemented by calling another function that would return the value. QV4::Value was forward-declared, and so when compiling the function, the compiler would assume that the caller provided an invisible first argument for return value storage. The caller (in qquickworkerscript.cpp) however had fully visibility of QV4::Value at call time and therefore assumed that the value is returned in eax:edx. This mismatch caused naturally all sorts of funny crashes. The approach chosen is to eliminate any forward declarations of QV4::Value and instead include the definition where appropriate. Change-Id: I33303d86964239d3be30d1096806c605cddb7bbc Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Get rid of Get/SetHiddenValue in the v8 APILars Knoll2013-05-241-1/+5
| | | | | | | | | | It was only used to mark an object as something to be used as a binding. Simply use one of the free bits in QV4::Managed for that. Also changed a bit more code over from v8 to v4. Change-Id: I6e787e611041e058fe109df1d7a13598655f8eba Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Remove the remaining dependencies onto the binding rewriterLars Knoll2013-05-241-1/+1
| | | | | | | | Remove the remaining places that were rewriting bindings. Remove the binding rewriter class. Change-Id: Ib1e9121dc10f4526ddb7cf0ae32fecd8ce2d4993 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Convert some v8::Persistent to v4Lars Knoll2013-05-061-1/+1
| | | | | Change-Id: Ic6613b020dbbb1ee75e2096707d8fb1aa228083d Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-101-1/+1
| | | | | | Change-Id: I6c3bd7bebe3d62d1cfd0fa6334544c9db8398c76 Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
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