コード例 #1
0
void PropertyEditorQmlBackend::setup(const QmlObjectNode &qmlObjectNode, const QString &stateName, const QUrl &qmlSpecificsFile, PropertyEditorView *propertyEditor)
{
    if (!qmlObjectNode.isValid())
        return;

    if (qmlObjectNode.isValid()) {
        foreach (const PropertyName &propertyName, qmlObjectNode.modelNode().metaInfo().propertyNames())
            createPropertyEditorValue(qmlObjectNode, propertyName, qmlObjectNode.instanceValue(propertyName), propertyEditor);

        // className
        PropertyEditorValue *valueObject = qobject_cast<PropertyEditorValue*>(variantToQObject(m_backendValuesPropertyMap.value("className")));
        if (!valueObject)
            valueObject = new PropertyEditorValue(&m_backendValuesPropertyMap);
        valueObject->setName("className");
        valueObject->setModelNode(qmlObjectNode.modelNode());
        valueObject->setValue(qmlObjectNode.modelNode().simplifiedTypeName());
        QObject::connect(valueObject, SIGNAL(valueChanged(QString,QVariant)), &m_backendValuesPropertyMap, SIGNAL(valueChanged(QString,QVariant)));
        m_backendValuesPropertyMap.insert("className", QVariant::fromValue(valueObject));

        // id
        valueObject = qobject_cast<PropertyEditorValue*>(variantToQObject(m_backendValuesPropertyMap.value("id")));
        if (!valueObject)
            valueObject = new PropertyEditorValue(&m_backendValuesPropertyMap);
        valueObject->setName("id");
        valueObject->setValue(qmlObjectNode.id());
        QObject::connect(valueObject, SIGNAL(valueChanged(QString,QVariant)), &m_backendValuesPropertyMap, SIGNAL(valueChanged(QString,QVariant)));
        m_backendValuesPropertyMap.insert("id", QVariant::fromValue(valueObject));

        // anchors
        m_backendAnchorBinding.setup(QmlItemNode(qmlObjectNode.modelNode()));

        context()->setContextProperty("anchorBackend", &m_backendAnchorBinding);

        context()->setContextProperty("transaction", m_propertyEditorTransaction.data());

        contextObject()->setSpecificsUrl(qmlSpecificsFile);

        contextObject()->setStateName(stateName);
        if (!qmlObjectNode.isValid())
            return;
        context()->setContextProperty("propertyCount", QVariant(qmlObjectNode.modelNode().properties().count()));

        contextObject()->setIsBaseState(qmlObjectNode.isInBaseState());
        contextObject()->setSelectionChanged(false);

        contextObject()->setSelectionChanged(false);

        NodeMetaInfo metaInfo = qmlObjectNode.modelNode().metaInfo();

        if (metaInfo.isValid()) {
            contextObject()->setMajorVersion(metaInfo.majorVersion());
            contextObject()->setMinorVersion(metaInfo.minorVersion());
        } else {
            contextObject()->setMajorVersion(-1);
            contextObject()->setMinorVersion(-1);
        }

    } else {
コード例 #2
0
JSValue JSHTMLCanvasElement::getContext(ExecState* exec)
{
    HTMLCanvasElement* canvas = static_cast<HTMLCanvasElement*>(impl());
    const String& contextId = exec->argument(0).toString(exec)->value(exec);
    
    RefPtr<CanvasContextAttributes> attrs;
#if ENABLE(WEBGL)
    if (HTMLCanvasElement::is3dType(contextId)) {
        get3DContextAttributes(exec, attrs);
        if (exec->hadException())
            return jsUndefined();
    }
#endif
    
    CanvasRenderingContext* context = canvas->getContext(contextId, attrs.get());
    if (!context)
        return jsNull();
    JSValue jsValue = toJS(exec, globalObject(), WTF::getPtr(context));
    if (InspectorInstrumentation::canvasAgentEnabled(canvas->document())) {
        ScriptObject contextObject(exec, jsValue.getObject());
        ScriptObject wrapped;
        if (context->is2d())
            wrapped = InspectorInstrumentation::wrapCanvas2DRenderingContextForInstrumentation(canvas->document(), contextObject);
#if ENABLE(WEBGL)
        else if (context->is3d())
            wrapped = InspectorInstrumentation::wrapWebGLRenderingContextForInstrumentation(canvas->document(), contextObject);
#endif
        if (!wrapped.hasNoValue())
            return wrapped.jsValue();
    }
    return jsValue;
}