示例#1
0
void SPObject::build(SPDocument *document, Inkscape::XML::Node *repr) {
    SPObject* object = this;

    /* Nothing specific here */
    debug("id=%p, typename=%s", object, g_type_name_from_instance((GTypeInstance*)object));

    object->readAttr("xml:space");
    object->readAttr("inkscape:label");
    object->readAttr("inkscape:collect");

    for (Inkscape::XML::Node *rchild = repr->firstChild() ; rchild != NULL; rchild = rchild->next()) {
        const std::string typeString = NodeTraits::get_type_string(*rchild);

        SPObject* child = SPFactory::instance().createObject(typeString);
        if (child == NULL) {
            // Currenty, there are many node types that do not have
            // corresponding classes in the SPObject tree.
            // (rdf:RDF, inkscape:clipboard, ...)
            // Thus, simply ignore this case for now.
            continue;
        }

        object->attach(child, object->lastChild());
        sp_object_unref(child, NULL);
        child->invoke_build(document, rchild, object->cloned);
    }
}
示例#2
0
void SPObject::child_added(Inkscape::XML::Node *child, Inkscape::XML::Node *ref) {
    SPObject* object = this;

    const std::string type_string = NodeTraits::get_type_string(*child);

    SPObject* ochild = SPFactory::instance().createObject(type_string);
    if (ochild == NULL) {
        // Currenty, there are many node types that do not have
        // corresponding classes in the SPObject tree.
        // (rdf:RDF, inkscape:clipboard, ...)
        // Thus, simply ignore this case for now.
        return;
    }

    SPObject *prev = ref ? object->get_child_by_repr(ref) : NULL;
    object->attach(ochild, prev);
    sp_object_unref(ochild, NULL);

    ochild->invoke_build(object->document, child, object->cloned);
}