bool
sp_item_list_to_curves(const GSList *items, GSList **selected, GSList **to_select, bool skip_all_lpeitems)
{
bool did = false;
for (;
items != NULL;
items = items->next) {
SPItem *item = SP_ITEM(items->data);
SPDocument *document = item->document;
if ( skip_all_lpeitems &&
SP_IS_LPE_ITEM(item) &&
!SP_IS_GROUP(item) ) // also convert objects in an SPGroup when skip_all_lpeitems is set.
{
continue;
}
if (SP_IS_PATH(item) && !SP_SHAPE(item)->_curve_before_lpe) {
// remove connector attributes
if (item->getAttribute("inkscape:connector-type") != NULL) {
item->removeAttribute("inkscape:connection-start");
item->removeAttribute("inkscape:connection-end");
item->removeAttribute("inkscape:connector-type");
item->removeAttribute("inkscape:connector-curvature");
did = true;
}
continue; // already a path, and no path effect
}
if (SP_IS_BOX3D(item)) {
// convert 3D box to ordinary group of paths; replace the old element in 'selected' with the new group
Inkscape::XML::Node *repr = box3d_convert_to_group(SP_BOX3D(item))->getRepr();
if (repr) {
*to_select = g_slist_prepend (*to_select, repr);
did = true;
*selected = g_slist_remove (*selected, item);
}
continue;
}
if (SP_IS_GROUP(item)) {
SP_LPE_ITEM(item)->removeAllPathEffects(true);
GSList *item_list = sp_item_group_item_list(SP_GROUP(item));
GSList *item_to_select = NULL;
GSList *item_selected = NULL;
if (sp_item_list_to_curves(item_list, &item_selected, &item_to_select))
did = true;
g_slist_free(item_list);
g_slist_free(item_to_select);
g_slist_free(item_selected);
continue;
}
Inkscape::XML::Node *repr = sp_selected_item_to_curved_repr(item, 0);
if (!repr)
continue;
did = true;
*selected = g_slist_remove (*selected, item);
// remember the position of the item
gint pos = item->getRepr()->position();
// remember parent
Inkscape::XML::Node *parent = item->getRepr()->parent();
// remember id
char const *id = item->getRepr()->attribute("id");
// remember title
gchar *title = item->title();
// remember description
gchar *desc = item->desc();
// It's going to resurrect, so we delete without notifying listeners.
item->deleteObject(false);
// restore id
repr->setAttribute("id", id);
// add the new repr to the parent
parent->appendChild(repr);
SPObject* newObj = document->getObjectByRepr(repr);
if (title && newObj) {
newObj->setTitle(title);
g_free(title);
}
if (desc && newObj) {
newObj->setDesc(desc);
g_free(desc);
}
// move to the saved position
repr->setPosition(pos > 0 ? pos : 0);
/* Buglet: We don't re-add the (new version of the) object to the selection of any other
* desktops where it was previously selected. */
*to_select = g_slist_prepend (*to_select, repr);
Inkscape::GC::release(repr);
}
return did;
}
bool
sp_item_list_to_curves(const std::vector<SPItem*> &items, std::vector<SPItem*>& selected, std::vector<Inkscape::XML::Node*> &to_select, bool skip_all_lpeitems)
{
bool did = false;
for (std::vector<SPItem*>::const_iterator i = items.begin(); i != items.end(); ++i){
SPItem *item = *i;
g_assert(item != NULL);
SPDocument *document = item->document;
SPGroup *group = dynamic_cast<SPGroup *>(item);
if ( skip_all_lpeitems &&
dynamic_cast<SPLPEItem *>(item) &&
!group ) // also convert objects in an SPGroup when skip_all_lpeitems is set.
{
continue;
}
SPPath *path = dynamic_cast<SPPath *>(item);
if (path && !path->_curve_before_lpe) {
// remove connector attributes
if (item->getAttribute("inkscape:connector-type") != NULL) {
item->removeAttribute("inkscape:connection-start");
item->removeAttribute("inkscape:connection-end");
item->removeAttribute("inkscape:connector-type");
item->removeAttribute("inkscape:connector-curvature");
did = true;
}
continue; // already a path, and no path effect
}
SPBox3D *box = dynamic_cast<SPBox3D *>(item);
if (box) {
// convert 3D box to ordinary group of paths; replace the old element in 'selected' with the new group
Inkscape::XML::Node *repr = box3d_convert_to_group(box)->getRepr();
if (repr) {
to_select.insert(to_select.begin(),repr);
did = true;
selected.erase(remove(selected.begin(), selected.end(), item), selected.end());
}
continue;
}
if (group) {
group->removeAllPathEffects(true);
std::vector<SPItem*> item_list = sp_item_group_item_list(group);
std::vector<Inkscape::XML::Node*> item_to_select;
std::vector<SPItem*> item_selected;
if (sp_item_list_to_curves(item_list, item_selected, item_to_select))
did = true;
continue;
}
Inkscape::XML::Node *repr = sp_selected_item_to_curved_repr(item, 0);
if (!repr)
continue;
did = true;
selected.erase(remove(selected.begin(), selected.end(), item), selected.end());
// remember the position of the item
gint pos = item->getRepr()->position();
// remember parent
Inkscape::XML::Node *parent = item->getRepr()->parent();
// remember id
char const *id = item->getRepr()->attribute("id");
// remember title
gchar *title = item->title();
// remember description
gchar *desc = item->desc();
// remember highlight color
guint32 highlight_color = 0;
if (item->isHighlightSet())
highlight_color = item->highlight_color();
// It's going to resurrect, so we delete without notifying listeners.
item->deleteObject(false);
// restore id
repr->setAttribute("id", id);
// add the new repr to the parent
parent->appendChild(repr);
SPObject* newObj = document->getObjectByRepr(repr);
if (title && newObj) {
newObj->setTitle(title);
g_free(title);
}
if (desc && newObj) {
newObj->setDesc(desc);
g_free(desc);
}
if (highlight_color && newObj) {
SP_ITEM(newObj)->setHighlightColor( highlight_color );
}
// move to the saved position
repr->setPosition(pos > 0 ? pos : 0);
/* Buglet: We don't re-add the (new version of the) object to the selection of any other
* desktops where it was previously selected. */
to_select.insert(to_select.begin(),repr);
Inkscape::GC::release(repr);
}
return did;
}
