gchar* SPUse::description() const {
if (this->child) {
if( SP_IS_SYMBOL( this->child ) ) {
if (this->child->title()) {
return g_strdup_printf(_("called %s"), Glib::Markup::escape_text(Glib::ustring( g_dpgettext2(NULL, "Symbol", this->child->title()))).c_str());
} else {
return g_strdup_printf(_("called %s"), _("Unnamed Symbol"));
}
}
static unsigned recursion_depth = 0;
if (recursion_depth >= 4) {
/* TRANSLATORS: Used for statusbar description for long <use> chains:
* "Clone of: Clone of: ... in Layer 1". */
return g_strdup(_("..."));
/* We could do better, e.g. chasing the href chain until we reach something other than
* a <use>, and giving its description. */
}
++recursion_depth;
char *child_desc = this->child->detailedDescription();
--recursion_depth;
char *ret = g_strdup_printf(_("of: %s"), child_desc);
g_free(child_desc);
return ret;
} else {
return g_strdup(_("[orphaned]"));
}
}
const char* SPUse::displayName() const {
if (this->child && SP_IS_SYMBOL( this->child )) {
return _("Symbol");
}
return _("Clone");
}
void SelectionDescriber::_updateMessageFromSelection(Inkscape::Selection *selection) {
GSList const *items = selection->itemList();
if (!items) { // no items
_context.set(Inkscape::NORMAL_MESSAGE, _when_nothing);
} else {
SPItem *item = SP_ITEM(items->data);
SPObject *layer = selection->desktop()->layerForObject(item);
SPObject *root = selection->desktop()->currentRoot();
// Layer name
gchar *layer_name;
if (layer == root) {
layer_name = g_strdup(_("root"));
} else {
char const *layer_label;
bool is_label = false;
if (layer->label()) {
layer_label = layer->label();
is_label = true;
} else {
layer_label = layer->defaultLabel();
}
char *quoted_layer_label = xml_quote_strdup(layer_label);
if (is_label) {
layer_name = g_strdup_printf(_("layer <b>%s</b>"), quoted_layer_label);
} else {
layer_name = g_strdup_printf(_("layer <b><i>%s</i></b>"), quoted_layer_label);
}
g_free(quoted_layer_label);
}
// Parent name
SPObject *parent = item->parent;
gchar const *parent_label = parent->getId();
char *quoted_parent_label = xml_quote_strdup(parent_label);
gchar *parent_name = g_strdup_printf(_("<i>%s</i>"), quoted_parent_label);
g_free(quoted_parent_label);
gchar *in_phrase;
guint num_layers = selection->numberOfLayers();
guint num_parents = selection->numberOfParents();
if (num_layers == 1) {
if (num_parents == 1) {
if (layer == parent)
in_phrase = g_strdup_printf(_(" in %s"), layer_name);
else
in_phrase = g_strdup_printf(_(" in group %s (%s)"), parent_name, layer_name);
} else {
in_phrase = g_strdup_printf(ngettext(" in <b>%i</b> parents (%s)", " in <b>%i</b> parents (%s)", num_parents), num_parents, layer_name);
}
} else {
in_phrase = g_strdup_printf(ngettext(" in <b>%i</b> layers", " in <b>%i</b> layers", num_layers), num_layers);
}
g_free (layer_name);
g_free (parent_name);
if (!items->next) { // one item
char *item_desc = item->description();
if (SP_IS_USE(item) && SP_IS_SYMBOL(item->firstChild())) {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
item_desc, in_phrase,
_("Convert symbol to group to edit"), _when_selected);
} else if (SP_IS_USE(item) || (SP_IS_OFFSET(item) && SP_OFFSET (item)->sourceHref)) {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
item_desc, in_phrase,
_("Use <b>Shift+D</b> to look up original"), _when_selected);
} else if (SP_IS_TEXT_TEXTPATH(item)) {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
item_desc, in_phrase,
_("Use <b>Shift+D</b> to look up path"), _when_selected);
} else if (SP_IS_FLOWTEXT(item) && !SP_FLOWTEXT(item)->has_internal_frame()) {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
item_desc, in_phrase,
_("Use <b>Shift+D</b> to look up frame"), _when_selected);
} else {
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s.",
item_desc, in_phrase, _when_selected);
}
g_free(item_desc);
} else { // multiple items
int object_count = g_slist_length((GSList *)items);
gchar *objects_str = NULL;
GSList *terms = collect_terms ((GSList *)items);
int n_terms = g_slist_length(terms);
if (n_terms == 0) {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object selected", "<b>%i</b> objects selected", object_count),
object_count);
} else if (n_terms == 1) {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object of type <b>%s</b>", "<b>%i</b> objects of type <b>%s</b>", object_count),
object_count, (gchar *) terms->data);
} else if (n_terms == 2) {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object of types <b>%s</b>, <b>%s</b>", "<b>%i</b> objects of types <b>%s</b>, <b>%s</b>", object_count),
object_count, (gchar *) terms->data, (gchar *) terms->next->data);
} else if (n_terms == 3) {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object of types <b>%s</b>, <b>%s</b>, <b>%s</b>", "<b>%i</b> objects of types <b>%s</b>, <b>%s</b>, <b>%s</b>", object_count),
object_count, (gchar *) terms->data, (gchar *) terms->next->data, (gchar *) terms->next->next->data);
} else {
objects_str = g_strdup_printf (
// this is only used with 2 or more objects
ngettext("<b>%i</b> object of <b>%i</b> types", "<b>%i</b> objects of <b>%i</b> types", object_count),
object_count, n_terms);
}
g_slist_free (terms);
// indicate all, some, or none filtered
gchar *filt_str = NULL;
int n_filt = count_filtered((GSList *)items); //all filtered
if (n_filt) {
filt_str = g_strdup_printf(ngettext("; <i>%d filtered object</i> ",
"; <i>%d filtered objects</i> ", n_filt), n_filt);
} else {
filt_str = g_strdup_printf("%s", "");
}
_context.setF(Inkscape::NORMAL_MESSAGE, "%s%s%s. %s.", objects_str, filt_str, in_phrase, _when_selected);
if (objects_str) {
g_free(objects_str);
objects_str = 0;
}
if (filt_str) {
g_free(filt_str);
objects_str = 0;
}
}
g_free(in_phrase);
}
}
void SPUse::update(SPCtx *ctx, unsigned flags) {
// std::cout << "SPUse::update: " << (getId()?getId():"null") << std::endl;
SPItemCtx *ictx = (SPItemCtx *) ctx;
SPItemCtx cctx = *ictx;
unsigned childflags = flags;
if (flags & SP_OBJECT_MODIFIED_FLAG) {
childflags |= SP_OBJECT_PARENT_MODIFIED_FLAG;
}
childflags &= SP_OBJECT_MODIFIED_CASCADE;
/* Set up child viewport */
if (this->x.unit == SVGLength::PERCENT) {
this->x.computed = this->x.value * ictx->viewport.width();
}
if (this->y.unit == SVGLength::PERCENT) {
this->y.computed = this->y.value * ictx->viewport.height();
}
if (this->width.unit == SVGLength::PERCENT) {
this->width.computed = this->width.value * ictx->viewport.width();
}
if (this->height.unit == SVGLength::PERCENT) {
this->height.computed = this->height.value * ictx->viewport.height();
}
childflags &= ~SP_OBJECT_USER_MODIFIED_FLAG_B;
if (this->child) {
sp_object_ref(this->child);
// viewport is only changed if referencing a symbol or svg element
if( SP_IS_SYMBOL(this->child) || SP_IS_ROOT(this->child) ) {
cctx.viewport = Geom::Rect::from_xywh(0, 0, this->width.computed, this->height.computed);
cctx.i2vp = Geom::identity();
}
if (childflags || (this->child->uflags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_CHILD_MODIFIED_FLAG))) {
SPItem const *chi = dynamic_cast<SPItem const *>(child);
g_assert(chi != NULL);
cctx.i2doc = chi->transform * ictx->i2doc;
cctx.i2vp = chi->transform * ictx->i2vp;
this->child->updateDisplay((SPCtx *)&cctx, childflags);
}
sp_object_unref(this->child);
}
SPItem::update(ctx, flags);
if (flags & SP_OBJECT_STYLE_MODIFIED_FLAG) {
for (SPItemView *v = this->display; v != NULL; v = v->next) {
Inkscape::DrawingGroup *g = dynamic_cast<Inkscape::DrawingGroup *>(v->arenaitem);
this->context_style = this->style;
g->setStyle(this->style, this->context_style);
}
}
/* As last step set additional transform of arena group */
for (SPItemView *v = this->display; v != NULL; v = v->next) {
Inkscape::DrawingGroup *g = dynamic_cast<Inkscape::DrawingGroup *>(v->arenaitem);
Geom::Affine t(Geom::Translate(this->x.computed, this->y.computed));
g->setChildTransform(t);
}
}
SPItem *SPUse::unlink() {
Inkscape::XML::Node *repr = this->getRepr();
if (!repr) {
return NULL;
}
Inkscape::XML::Node *parent = repr->parent();
SPDocument *document = this->document;
Inkscape::XML::Document *xml_doc = document->getReprDoc();
// Track the ultimate source of a chain of uses.
SPItem *orig = this->root();
if (!orig) {
return NULL;
}
// Calculate the accumulated transform, starting from the original.
Geom::Affine t = this->get_root_transform();
Inkscape::XML::Node *copy = NULL;
if (SP_IS_SYMBOL(orig)) { // make a group, copy children
copy = xml_doc->createElement("svg:g");
for (Inkscape::XML::Node *child = orig->getRepr()->firstChild() ; child != NULL; child = child->next()) {
Inkscape::XML::Node *newchild = child->duplicate(xml_doc);
copy->appendChild(newchild);
}
} else { // just copy
copy = orig->getRepr()->duplicate(xml_doc);
}
// Add the duplicate repr just after the existing one.
parent->addChild(copy, repr);
// Retrieve the SPItem of the resulting repr.
SPObject *unlinked = document->getObjectByRepr(copy);
// Merge style from the use.
SPStyle *unli_sty = unlinked->style;
SPStyle const *use_sty = this->style;
sp_style_merge_from_dying_parent(unli_sty, use_sty);
sp_style_merge_from_parent(unli_sty, unlinked->parent->style);
unlinked->updateRepr();
// Hold onto our SPObject and repr for now.
sp_object_ref(this, NULL);
Inkscape::GC::anchor(repr);
// Remove ourselves, not propagating delete events to avoid a
// chain-reaction with other elements that might reference us.
this->deleteObject(false);
// Give the copy our old id and let go of our old repr.
copy->setAttribute("id", repr->attribute("id"));
Inkscape::GC::release(repr);
// Remove tiled clone attrs.
copy->setAttribute("inkscape:tiled-clone-of", NULL);
copy->setAttribute("inkscape:tile-w", NULL);
copy->setAttribute("inkscape:tile-h", NULL);
copy->setAttribute("inkscape:tile-cx", NULL);
copy->setAttribute("inkscape:tile-cy", NULL);
// Establish the succession and let go of our object.
this->setSuccessor(unlinked);
sp_object_unref(this, NULL);
SPItem *item = SP_ITEM(unlinked);
// Set the accummulated transform.
{
Geom::Affine nomove(Geom::identity());
// Advertise ourselves as not moving.
item->doWriteTransform(item->getRepr(), t, &nomove);
}
return item;
}
