diff options
Diffstat (limited to 'src/quick/util/qquickpropertychanges.cpp')
| -rw-r--r-- | src/quick/util/qquickpropertychanges.cpp | 62 |
1 files changed, 39 insertions, 23 deletions
diff --git a/src/quick/util/qquickpropertychanges.cpp b/src/quick/util/qquickpropertychanges.cpp index 4a9b4a95c1..a3a598621f 100644 --- a/src/quick/util/qquickpropertychanges.cpp +++ b/src/quick/util/qquickpropertychanges.cpp @@ -213,13 +213,15 @@ public: class ExpressionChange { public: ExpressionChange(const QString &_name, + const QV4::CompiledData::Binding *_binding, QQmlBinding::Identifier _id, const QString& _expr, const QUrl &_url, int _line, int _column) - : name(_name), id(_id), expression(_expr), url(_url), line(_line), column(_column) {} + : name(_name), binding(_binding), id(_id), expression(_expr), url(_url), line(_line), column(_column) {} QString name; + const QV4::CompiledData::Binding *binding; QQmlBinding::Identifier id; QString expression; QUrl url; @@ -281,19 +283,22 @@ void QQuickPropertyChangesPrivate::decodeBinding(const QString &propertyPrefix, return; } - QQmlProperty prop = property(propertyName); //### better way to check for signal property? - - if (prop.type() & QQmlProperty::SignalProperty) { - QQuickReplaceSignalHandler *handler = new QQuickReplaceSignalHandler; - handler->property = prop; - handler->expression.take(new QQmlBoundSignalExpression(object, QQmlPropertyPrivate::get(prop)->signalIndex(), - QQmlContextData::get(qmlContext(q)), object, compilationUnit->runtimeFunctions.at(binding->value.compiledScriptIndex))); - signalReplacements << handler; - return; + if (propertyName.count() >= 3 && + propertyName.at(0) == QLatin1Char('o') && + propertyName.at(1) == QLatin1Char('n') && + propertyName.at(2).isUpper()) { + QQmlProperty prop = property(propertyName); + if (prop.isSignalProperty()) { + QQuickReplaceSignalHandler *handler = new QQuickReplaceSignalHandler; + handler->property = prop; + handler->expression.take(new QQmlBoundSignalExpression(object, QQmlPropertyPrivate::get(prop)->signalIndex(), + QQmlContextData::get(qmlContext(q)), object, compilationUnit->runtimeFunctions.at(binding->value.compiledScriptIndex))); + signalReplacements << handler; + return; + } } - if (binding->type == QV4::CompiledData::Binding::Type_Script) { - QString expression = binding->valueAsString(qmlUnit); + if (binding->type == QV4::CompiledData::Binding::Type_Script || binding->containsTranslations()) { QUrl url = QUrl(); int line = -1; int column = -1; @@ -305,16 +310,23 @@ void QQuickPropertyChangesPrivate::decodeBinding(const QString &propertyPrefix, column = ddata->columnNumber; } - expressions << ExpressionChange(propertyName, binding->value.compiledScriptIndex, expression, url, line, column); + QString expression; + QQmlBinding::Identifier id = QQmlBinding::Invalid; + + if (!binding->containsTranslations()) { + expression = binding->valueAsString(qmlUnit); + id = binding->value.compiledScriptIndex; + } + expressions << ExpressionChange(propertyName, binding, id, expression, url, line, column); return; } QVariant var; switch (binding->type) { case QV4::CompiledData::Binding::Type_Script: - Q_UNREACHABLE(); case QV4::CompiledData::Binding::Type_Translation: case QV4::CompiledData::Binding::Type_TranslationById: + Q_UNREACHABLE(); case QV4::CompiledData::Binding::Type_String: var = binding->valueAsString(qmlUnit); break; @@ -395,7 +407,10 @@ QQmlProperty QQuickPropertyChangesPrivate::property(const QString &property) { Q_Q(QQuickPropertyChanges); - QQmlProperty prop(object, property, qmlContext(q)); + QQmlContextData *context = nullptr; + if (QQmlData *ddata = QQmlData::get(q)) + context = ddata->outerContext; + QQmlProperty prop = QQmlPropertyPrivate::create(object, property, context); if (!prop.isValid()) { qmlWarning(q) << QQuickPropertyChanges::tr("Cannot assign to non-existent property \"%1\"").arg(property); return QQmlProperty(); @@ -415,9 +430,10 @@ QQuickPropertyChanges::ActionList QQuickPropertyChanges::actions() ActionList list; for (int ii = 0; ii < d->properties.count(); ++ii) { + QQmlProperty prop = d->property(d->properties.at(ii).first); - QQuickStateAction a(d->object, d->properties.at(ii).first, - qmlContext(this), d->properties.at(ii).second); + QQuickStateAction a(d->object, prop, d->properties.at(ii).first, + d->properties.at(ii).second); if (a.property.isValid()) { a.restore = restoreEntryValues(); @@ -426,7 +442,6 @@ QQuickPropertyChanges::ActionList QQuickPropertyChanges::actions() } for (int ii = 0; ii < d->signalReplacements.count(); ++ii) { - QQuickReplaceSignalHandler *handler = d->signalReplacements.at(ii); if (handler->property.isValid()) { @@ -452,14 +467,15 @@ QQuickPropertyChanges::ActionList QQuickPropertyChanges::actions() QQmlContextData *context = QQmlContextData::get(qmlContext(this)); - QQmlBinding *newBinding = 0; - if (e.id != QQmlBinding::Invalid) { - QV4::Scope scope(QQmlEnginePrivate::getV4Engine(qmlEngine(this))); + QQmlBinding *newBinding = nullptr; + if (e.binding && e.binding->containsTranslations()) { + newBinding = QQmlBinding::createTranslationBinding(d->compilationUnit, e.binding, object(), context); + } else if (e.id != QQmlBinding::Invalid) { + QV4::Scope scope(qmlEngine(this)->handle()); QV4::Scoped<QV4::QmlContext> qmlContext(scope, QV4::QmlContext::create(scope.engine->rootContext(), context, object())); newBinding = QQmlBinding::create(&QQmlPropertyPrivate::get(prop)->core, d->compilationUnit->runtimeFunctions.at(e.id), object(), context, qmlContext); } -// QQmlBinding *newBinding = e.id != QQmlBinding::Invalid ? QQmlBinding::createBinding(e.id, object(), qmlContext(this)) : 0; if (!newBinding) newBinding = QQmlBinding::create(&QQmlPropertyPrivate::get(prop)->core, e.expression, object(), context, e.url.toString(), e.line); @@ -638,7 +654,7 @@ void QQuickPropertyChanges::changeExpression(const QString &name, const QString } // adding a new expression. - expressionIterator.insert(ExpressionEntry(name, QQmlBinding::Invalid, expression, QUrl(), -1, -1)); + expressionIterator.insert(ExpressionEntry(name, nullptr, QQmlBinding::Invalid, expression, QUrl(), -1, -1)); if (state() && state()->isStateActive()) { if (hadValue) { |