static void
sp_flowregion_modified (SPObject *object, guint flags)
{
SPFlowregion *group;
SPObject *child;
GSList *l;
group = SP_FLOWREGION (object);
if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
flags &= SP_OBJECT_MODIFIED_CASCADE;
l = NULL;
for (child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
g_object_ref (G_OBJECT (child));
l = g_slist_prepend (l, child);
}
l = g_slist_reverse (l);
while (l) {
child = SP_OBJECT (l->data);
l = g_slist_remove (l, child);
if (flags || (child->mflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
child->emitModified(flags);
}
g_object_unref (G_OBJECT (child));
}
}
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;
}
static void
sp_flowregion_update (SPObject *object, SPCtx *ctx, unsigned int flags)
{
SPFlowregion *group;
SPObject *child;
SPItemCtx *ictx, cctx;
GSList *l;
group = SP_FLOWREGION (object);
ictx = (SPItemCtx *) ctx;
cctx = *ictx;
if (((SPObjectClass *) (flowregion_parent_class))->update)
((SPObjectClass *) (flowregion_parent_class))->update (object, ctx, flags);
if (flags & SP_OBJECT_MODIFIED_FLAG) flags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
flags &= SP_OBJECT_MODIFIED_CASCADE;
l = NULL;
for (child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
g_object_ref (G_OBJECT (child));
l = g_slist_prepend (l, child);
}
l = g_slist_reverse (l);
while (l) {
child = SP_OBJECT (l->data);
l = g_slist_remove (l, child);
if (flags || (child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
if (SP_IS_ITEM (child)) {
SPItem const &chi = *SP_ITEM(child);
cctx.i2doc = chi.transform * ictx->i2doc;
cctx.i2vp = chi.transform * ictx->i2vp;
child->updateDisplay((SPCtx *)&cctx, flags);
} else {
child->updateDisplay(ctx, flags);
}
}
g_object_unref (G_OBJECT (child));
}
group->UpdateComputed();
}
