diff options
Diffstat (limited to 'src/qml/qml/qqmlcontextwrapper.cpp')
| -rw-r--r-- | src/qml/qml/qqmlcontextwrapper.cpp | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/qml/qml/qqmlcontextwrapper.cpp b/src/qml/qml/qqmlcontextwrapper.cpp index d3bcf6d3fd..5e798e20ee 100644 --- a/src/qml/qml/qqmlcontextwrapper.cpp +++ b/src/qml/qml/qqmlcontextwrapper.cpp @@ -47,9 +47,10 @@ #include <private/qv4engine_p.h> #include <private/qv4value_p.h> -#include <private/qv4functionobject_p.h> #include <private/qv4objectproto_p.h> #include <private/qv4mm_p.h> +#include <private/qv4function_p.h> +#include <private/qv4compileddata_p.h> #include <private/qqmltypewrapper_p.h> #include <private/qqmllistwrapper_p.h> @@ -357,4 +358,27 @@ void QmlContextWrapper::destroy(Managed *that) static_cast<QmlContextWrapper *>(that)->~QmlContextWrapper(); } +void QmlContextWrapper::registerQmlDependencies(ExecutionEngine *engine, const CompiledData::Function *compiledFunction) +{ + // Let the caller check and avoid the function call :) + Q_ASSERT(compiledFunction->hasQmlDependencies()); + + QQmlEnginePrivate *ep = engine->v8Engine->engine() ? QQmlEnginePrivate::get(engine->v8Engine->engine()) : 0; + if (!ep) + return; + QQmlEnginePrivate::PropertyCapture *capture = ep->propertyCapture; + if (!capture) + return; + + QV4::Scope scope(engine); + QV4::Scoped<QmlContextWrapper> contextWrapper(scope, engine->qmlContextObject()->getPointer()->as<QmlContextWrapper>()); + QQmlContextData *qmlContext = contextWrapper->getContext(); + + const quint32 *dependency = compiledFunction->qmlIdObjectDependencyTable(); + const int dependencyCount = compiledFunction->nDependingIdObjects; + for (int i = 0; i < dependencyCount; ++i, ++dependency) + capture->captureProperty(&qmlContext->idValues[*dependency].bindings); + +} + QT_END_NAMESPACE |