void sp_selected_path_combine(SPDesktop *desktop) { Inkscape::Selection *selection = sp_desktop_selection(desktop); SPDocument *doc = sp_desktop_document(desktop); if (g_slist_length((GSList *) selection->itemList()) < 1) { sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to combine.")); return; } desktop->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Combining paths...")); // set "busy" cursor desktop->setWaitingCursor(); GSList *items = g_slist_copy((GSList *) selection->itemList()); items = sp_degroup_list (items); // descend into any groups in selection GSList *to_paths = NULL; for (GSList *i = items; i != NULL; i = i->next) { SPItem *item = (SPItem *) i->data; if (!SP_IS_PATH(item) && !SP_IS_GROUP(item)) to_paths = g_slist_prepend(to_paths, item); } GSList *converted = NULL; bool did = sp_item_list_to_curves(to_paths, &items, &converted); g_slist_free(to_paths); for (GSList *i = converted; i != NULL; i = i->next) items = g_slist_prepend(items, doc->getObjectByRepr((Inkscape::XML::Node*)(i->data))); items = sp_degroup_list (items); // converting to path may have added more groups, descend again items = g_slist_sort(items, (GCompareFunc) sp_item_repr_compare_position); items = g_slist_reverse(items); // remember the position, id, transform and style of the topmost path, they will be assigned to the combined one gint position = 0; char const *id = NULL; char const *transform = NULL; char const *style = NULL; char const *path_effect = NULL; SPCurve* curve = NULL; SPItem *first = NULL; Inkscape::XML::Node *parent = NULL; if (did) { selection->clear(); } for (GSList *i = items; i != NULL; i = i->next) { // going from top to bottom SPItem *item = (SPItem *) i->data; if (!SP_IS_PATH(item)) { continue; } if (!did) { selection->clear(); did = true; } SPCurve *c = SP_PATH(item)->get_curve_for_edit(); if (first == NULL) { // this is the topmost path first = item; parent = first->getRepr()->parent(); position = first->getRepr()->position(); id = first->getRepr()->attribute("id"); transform = first->getRepr()->attribute("transform"); // FIXME: merge styles of combined objects instead of using the first one's style style = first->getRepr()->attribute("style"); path_effect = first->getRepr()->attribute("inkscape:path-effect"); //c->transform(item->transform); curve = c; } else { c->transform(item->getRelativeTransform(first)); curve->append(c, false); c->unref(); // reduce position only if the same parent if (item->getRepr()->parent() == parent) { position--; } // delete the object for real, so that its clones can take appropriate action item->deleteObject(); } } g_slist_free(items); if (did) { first->deleteObject(false); // delete the topmost. Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc(); Inkscape::XML::Node *repr = xml_doc->createElement("svg:path"); // restore id, transform, path effect, and style repr->setAttribute("id", id); if (transform) { repr->setAttribute("transform", transform); } repr->setAttribute("style", style); repr->setAttribute("inkscape:path-effect", path_effect); // set path data corresponding to new curve gchar *dstring = sp_svg_write_path(curve->get_pathvector()); curve->unref(); if (path_effect) { repr->setAttribute("inkscape:original-d", dstring); } else { repr->setAttribute("d", dstring); } g_free(dstring); // add the new group to the parent of the topmost parent->appendChild(repr); // move to the position of the topmost, reduced by the number of deleted items repr->setPosition(position > 0 ? position : 0); DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_SELECTION_COMBINE, _("Combine")); selection->set(repr); Inkscape::GC::release(repr); } else { sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("<b>No path(s)</b> to combine in the selection.")); } desktop->clearWaitingCursor(); }
void sp_selected_path_combine(SPDesktop *desktop) { Inkscape::Selection *selection = desktop->getSelection(); SPDocument *doc = desktop->getDocument(); std::vector<SPItem*> items(selection->itemList()); if (items.size() < 1) { desktop->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to combine.")); return; } desktop->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Combining paths...")); // set "busy" cursor desktop->setWaitingCursor(); items = sp_degroup_list (items); // descend into any groups in selection std::vector<SPItem*> to_paths; for (std::vector<SPItem*>::const_reverse_iterator i = items.rbegin(); i != items.rend(); ++i) { if (!dynamic_cast<SPPath *>(*i) && !dynamic_cast<SPGroup *>(*i)) { to_paths.push_back(*i); } } std::vector<Inkscape::XML::Node*> converted; bool did = sp_item_list_to_curves(to_paths, items, converted); for (std::vector<Inkscape::XML::Node*>::const_iterator i = converted.begin(); i != converted.end(); ++i) items.push_back((SPItem*)doc->getObjectByRepr(*i)); items = sp_degroup_list (items); // converting to path may have added more groups, descend again sort(items.begin(),items.end(),less_than_items); assert(!items.empty()); // cannot be NULL because of list length check at top of function // remember the position, id, transform and style of the topmost path, they will be assigned to the combined one gint position = 0; char const *id = NULL; char const *transform = NULL; char const *style = NULL; char const *path_effect = NULL; SPCurve* curve = NULL; SPItem *first = NULL; Inkscape::XML::Node *parent = NULL; if (did) { selection->clear(); } for (std::vector<SPItem*>::const_reverse_iterator i = items.rbegin(); i != items.rend(); ++i){ SPItem *item = *i; SPPath *path = dynamic_cast<SPPath *>(item); if (!path) { continue; } if (!did) { selection->clear(); did = true; } SPCurve *c = path->get_curve_for_edit(); if (first == NULL) { // this is the topmost path first = item; parent = first->getRepr()->parent(); position = first->getRepr()->position(); id = first->getRepr()->attribute("id"); transform = first->getRepr()->attribute("transform"); // FIXME: merge styles of combined objects instead of using the first one's style style = first->getRepr()->attribute("style"); path_effect = first->getRepr()->attribute("inkscape:path-effect"); //c->transform(item->transform); curve = c; } else { c->transform(item->getRelativeTransform(first)); curve->append(c, false); c->unref(); // reduce position only if the same parent if (item->getRepr()->parent() == parent) { position--; } // delete the object for real, so that its clones can take appropriate action item->deleteObject(); } } if (did) { first->deleteObject(false); // delete the topmost. Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc(); Inkscape::XML::Node *repr = xml_doc->createElement("svg:path"); // restore id, transform, path effect, and style repr->setAttribute("id", id); if (transform) { repr->setAttribute("transform", transform); } repr->setAttribute("style", style); repr->setAttribute("inkscape:path-effect", path_effect); // set path data corresponding to new curve gchar *dstring = sp_svg_write_path(curve->get_pathvector()); curve->unref(); if (path_effect) { repr->setAttribute("inkscape:original-d", dstring); } else { repr->setAttribute("d", dstring); } g_free(dstring); // add the new group to the parent of the topmost parent->appendChild(repr); // move to the position of the topmost, reduced by the number of deleted items repr->setPosition(position > 0 ? position : 0); DocumentUndo::done(desktop->getDocument(), SP_VERB_SELECTION_COMBINE, _("Combine")); selection->set(repr); Inkscape::GC::release(repr); } else { desktop->getMessageStack()->flash(Inkscape::ERROR_MESSAGE, _("<b>No path(s)</b> to combine in the selection.")); } desktop->clearWaitingCursor(); }