Inkscape::XML::Node* SPUse::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) {
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
repr = xml_doc->createElement("svg:use");
}
SPItem::write(xml_doc, repr, flags);
sp_repr_set_svg_double(repr, "x", this->x.computed);
sp_repr_set_svg_double(repr, "y", this->y.computed);
repr->setAttribute("width", sp_svg_length_write_with_units(this->width).c_str());
repr->setAttribute("height", sp_svg_length_write_with_units(this->height).c_str());
if (this->ref->getURI()) {
gchar *uri_string = this->ref->getURI()->toString();
repr->setAttribute("xlink:href", uri_string);
g_free(uri_string);
}
if (SP_IS_SHAPE(this->child)) {
SP_SHAPE(this->child)->set_shape(); // evaluate SPCurve of child
} else if (SP_IS_TEXT(this->child)) {
SP_TEXT(this->child)->rebuildLayout(); // refresh Layout, LP Bug 1339305
} else if (SP_IS_FLOWTEXT(this->child)) {
if (SP_IS_FLOWREGION(SP_FLOWTEXT(this->child)->firstChild()))
SP_FLOWREGION(SP_FLOWTEXT(this->child)->firstChild())->UpdateComputed();
SP_FLOWTEXT(this->child)->rebuildLayout();
}
return repr;
}
/**
* Writes the object into the repr object, then calls the parent's write routine.
*/
static Inkscape::XML::Node *
sp_root_write(SPObject *object, Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags)
{
SPRoot *root = SP_ROOT(object);
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
repr = xml_doc->createElement("svg:svg");
}
if (flags & SP_OBJECT_WRITE_EXT) {
repr->setAttribute("inkscape:version", Inkscape::version_string);
}
if ( !repr->attribute("version") ) {
gchar* myversion = sp_version_to_string(root->version.svg);
repr->setAttribute("version", myversion);
g_free(myversion);
}
if (fabs(root->x.computed) > 1e-9)
sp_repr_set_svg_double(repr, "x", root->x.computed);
if (fabs(root->y.computed) > 1e-9)
sp_repr_set_svg_double(repr, "y", root->y.computed);
/* Unlike all other SPObject, here we want to preserve absolute units too (and only here,
* according to the recommendation in http://www.w3.org/TR/SVG11/coords.html#Units).
*/
repr->setAttribute("width", sp_svg_length_write_with_units(root->width).c_str());
repr->setAttribute("height", sp_svg_length_write_with_units(root->height).c_str());
if (root->viewBox_set) {
Inkscape::SVGOStringStream os;
os << root->viewBox.left() << " " << root->viewBox.top() << " "
<< root->viewBox.width() << " " << root->viewBox.height();
repr->setAttribute("viewBox", os.str().c_str());
}
if (((SPObjectClass *) (parent_class))->write)
((SPObjectClass *) (parent_class))->write(object, xml_doc, repr, flags);
return repr;
}
Inkscape::XML::Node* SPUse::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) {
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
repr = xml_doc->createElement("svg:use");
}
SPItem::write(xml_doc, repr, flags);
sp_repr_set_svg_double(repr, "x", this->x.computed);
sp_repr_set_svg_double(repr, "y", this->y.computed);
repr->setAttribute("width", sp_svg_length_write_with_units(this->width).c_str());
repr->setAttribute("height", sp_svg_length_write_with_units(this->height).c_str());
if (this->ref->getURI()) {
gchar *uri_string = this->ref->getURI()->toString();
repr->setAttribute("xlink:href", uri_string);
g_free(uri_string);
}
SPShape *shape = dynamic_cast<SPShape *>(child);
if (shape) {
shape->set_shape(); // evaluate SPCurve of child
} else {
SPText *text = dynamic_cast<SPText *>(child);
if (text) {
text->rebuildLayout(); // refresh Layout, LP Bug 1339305
} else {
SPFlowtext *flowtext = dynamic_cast<SPFlowtext *>(child);
if (flowtext) {
SPFlowregion *flowregion = dynamic_cast<SPFlowregion *>(flowtext->firstChild());
if (flowregion) {
flowregion->UpdateComputed();
}
flowtext->rebuildLayout();
}
}
}
return repr;
}
