/// Remove desktop from list of desktops
void
Editor::removeDesktop (SPDesktop *dt)
{
g_return_if_fail (dt != 0);
g_assert (g_slist_find (_instance->_desktops, dt));
if (dt == _instance->_desktops->data) { // is it the active desktop?
_instance->_desktop_deactivated_signal.emit (dt);
if (_instance->_desktops->next != 0) {
SPDesktop * new_desktop = (SPDesktop *) _instance->_desktops->next->data;
_instance->_desktops = g_slist_remove (_instance->_desktops, new_desktop);
_instance->_desktops = g_slist_prepend (_instance->_desktops, new_desktop);
_instance->_desktop_activated_signal.emit (new_desktop);
_instance->_event_context_set_signal.emit (sp_desktop_event_context (new_desktop));
_instance->_selection_set_signal.emit (sp_desktop_selection (new_desktop));
_instance->_selection_changed_signal.emit (sp_desktop_selection (new_desktop));
} else {
_instance->_event_context_set_signal.emit (0);
if (sp_desktop_selection(dt))
sp_desktop_selection(dt)->clear();
}
}
_instance->_desktops = g_slist_remove (_instance->_desktops, dt);
// if this was the last desktop, shut down the program
if (_instance->_desktops == NULL) {
_instance->_shutdown_signal.emit();
Inkscape::NSApplication::Application::exit();
}
}
static void sp_box3d_context_setup(SPEventContext *ec)
{
Box3DContext *bc = SP_BOX3D_CONTEXT(ec);
if (((SPEventContextClass *) parent_class)->setup) {
((SPEventContextClass *) parent_class)->setup(ec);
}
ec->shape_editor = new ShapeEditor(ec->desktop);
SPItem *item = sp_desktop_selection(ec->desktop)->singleItem();
if (item) {
ec->shape_editor->set_item(item, SH_KNOTHOLDER);
}
bc->sel_changed_connection.disconnect();
bc->sel_changed_connection = sp_desktop_selection(ec->desktop)->connectChanged(
sigc::bind(sigc::ptr_fun(&sp_box3d_context_selection_changed), (gpointer)bc)
);
bc->_vpdrag = new Box3D::VPDrag(sp_desktop_document (ec->desktop));
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
if (prefs->getBool("/tools/shapes/selcue")) {
ec->enableSelectionCue();
}
if (prefs->getBool("/tools/shapes/gradientdrag")) {
ec->enableGrDrag();
}
bc->_message_context = new Inkscape::MessageContext((ec->desktop)->messageStack());
}
static void
sp_spiral_context_setup(SPEventContext *ec)
{
SPSpiralContext *sc = SP_SPIRAL_CONTEXT(ec);
if (((SPEventContextClass *) parent_class)->setup)
((SPEventContextClass *) parent_class)->setup(ec);
sp_event_context_read(ec, "expansion");
sp_event_context_read(ec, "revolution");
sp_event_context_read(ec, "t0");
ec->shape_editor = new ShapeEditor(ec->desktop);
SPItem *item = sp_desktop_selection(ec->desktop)->singleItem();
if (item) {
ec->shape_editor->set_item(item, SH_KNOTHOLDER);
}
Inkscape::Selection *selection = sp_desktop_selection(ec->desktop);
sc->sel_changed_connection.disconnect();
sc->sel_changed_connection = selection->connectChanged(sigc::bind(sigc::ptr_fun(&sp_spiral_context_selection_changed), (gpointer)sc));
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
if (prefs->getBool("/tools/shapes/selcue")) {
ec->enableSelectionCue();
}
if (prefs->getBool("/tools/shapes/gradientdrag")) {
ec->enableGrDrag();
}
sc->_message_context = new Inkscape::MessageContext((ec->desktop)->messageStack());
}
/// Add desktop to list of desktops
void
Editor::addDesktop (SPDesktop *dt)
{
g_return_if_fail (dt != 0);
g_assert (!g_slist_find (_instance->_desktops, dt));
_instance->_desktops = g_slist_append (_instance->_desktops, dt);
if (isDesktopActive (dt)) {
_instance->_desktop_activated_signal.emit (dt);
_instance->_event_context_set_signal.emit (sp_desktop_event_context (dt));
_instance->_selection_set_signal.emit (sp_desktop_selection (dt));
_instance->_selection_changed_signal.emit (sp_desktop_selection (dt));
}
}
static void
sp_text_edit_dialog_apply( GtkButton */*button*/, GtkWidget *dlg )
{
g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (TRUE));
GtkWidget *apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");
GtkWidget *def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
unsigned items = 0;
const GSList *item_list = sp_desktop_selection(desktop)->itemList();
SPCSSAttr *css = sp_get_text_dialog_style ();
sp_desktop_set_style(desktop, css, true);
for (; item_list != NULL; item_list = item_list->next) {
// apply style to the reprs of all text objects in the selection
if (SP_IS_TEXT (item_list->data)) {
// backwards compatibility:
SP_OBJECT_REPR(item_list->data)->setAttribute("sodipodi:linespacing", sp_repr_css_property (css, "line-height", NULL));
++items;
}
else if (SP_IS_FLOWTEXT (item_list->data))
// no need to set sodipodi:linespacing, because Inkscape never supported it on flowtext
++items;
}
if (items == 0) {
// no text objects; apply style to prefs for new objects
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->mergeStyle("/tools/text/style", css);
gtk_widget_set_sensitive (def, FALSE);
} else if (items == 1) {
/* exactly one text object; now set its text, too */
SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();
if (SP_IS_TEXT (item) || SP_IS_FLOWTEXT(item)) {
sp_text_edit_dialog_update_object_text (item);
}
}
// complete the transaction
sp_document_done (sp_desktop_document (SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
_("Set text style"));
gtk_widget_set_sensitive (apply, FALSE);
sp_repr_css_attr_unref (css);
g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (FALSE));
}
static void
sp_item_create_link(GtkMenuItem *menuitem, SPItem *item)
{
g_assert(SP_IS_ITEM(item));
g_assert(!SP_IS_ANCHOR(item));
SPDesktop *desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
g_return_if_fail(desktop != NULL);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
Inkscape::XML::Node *repr = xml_doc->createElement("svg:a");
SP_OBJECT_REPR(SP_OBJECT_PARENT(item))->addChild(repr, SP_OBJECT_REPR(item));
SPObject *object = SP_OBJECT_DOCUMENT(item)->getObjectByRepr(repr);
g_return_if_fail(SP_IS_ANCHOR(object));
const char *id = SP_OBJECT_REPR(item)->attribute("id");
Inkscape::XML::Node *child = SP_OBJECT_REPR(item)->duplicate(xml_doc);
SP_OBJECT(item)->deleteObject(false);
repr->addChild(child, NULL);
child->setAttribute("id", id);
Inkscape::GC::release(repr);
Inkscape::GC::release(child);
sp_document_done(SP_OBJECT_DOCUMENT(object), SP_VERB_NONE,
_("Create link"));
sp_object_attributes_dialog(object, "SPAnchor");
sp_desktop_selection(desktop)->set(SP_ITEM(object));
}
void
sp_select_context_up_one_layer(SPDesktop *desktop)
{
/* Click in empty place, go up one level -- but don't leave a layer to root.
*
* (Rationale: we don't usually allow users to go to the root, since that
* detracts from the layer metaphor: objects at the root level can in front
* of or behind layers. Whereas it's fine to go to the root if editing
* a document that has no layers (e.g. a non-Inkscape document).)
*
* Once we support editing SVG "islands" (e.g. <svg> embedded in an xhtml
* document), we might consider further restricting the below to disallow
* leaving a layer to go to a non-layer.
*/
SPObject *const current_layer = desktop->currentLayer();
if (current_layer) {
SPObject *const parent = SP_OBJECT_PARENT(current_layer);
if ( parent
&& ( SP_OBJECT_PARENT(parent)
|| !( SP_IS_GROUP(current_layer)
&& ( SPGroup::LAYER
== SP_GROUP(current_layer)->layerMode() ) ) ) )
{
desktop->setCurrentLayer(parent);
if (SP_IS_GROUP(current_layer) && SPGroup::LAYER != SP_GROUP(current_layer)->layerMode())
sp_desktop_selection(desktop)->set(current_layer);
}
}
}
//FIXME: must work with text selection
void
text_remove_all_kerns()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
Inkscape::Selection *selection = sp_desktop_selection(desktop);
if (selection->isEmpty()) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>text(s)</b> to remove kerns from."));
return;
}
bool did = false;
for (GSList *items = g_slist_copy((GSList *) selection->itemList());
items != NULL;
items = items->next) {
SPObject *obj = SP_OBJECT(items->data);
if (!SP_IS_TEXT(obj) && !SP_IS_TSPAN(obj) && !SP_IS_FLOWTEXT(obj)) {
continue;
}
text_remove_all_kerns_recursively(obj);
obj->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_TEXT_LAYOUT_MODIFIED_FLAG);
did = true;
}
if (!did) {
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("Select <b>text(s)</b> to remove kerns from."));
} else {
sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT,
_("Remove manual kerns"));
}
}
void
LivePathEffectEditor::setDesktop(SPDesktop *desktop)
{
Panel::setDesktop(desktop);
if ( desktop == current_desktop ) {
return;
}
if (current_desktop) {
selection_changed_connection.disconnect();
selection_modified_connection.disconnect();
}
lpe_list_locked = false;
current_desktop = desktop;
if (desktop) {
Inkscape::Selection *selection = sp_desktop_selection(desktop);
selection_changed_connection = selection->connectChanged(
sigc::bind (sigc::ptr_fun(&lpeeditor_selection_changed), this ) );
selection_modified_connection = selection->connectModified(
sigc::bind (sigc::ptr_fun(&lpeeditor_selection_modified), this ) );
onSelectionChanged(selection);
} else {
onSelectionChanged(NULL);
}
}
VPDrag::VPDrag (SPDocument *document)
{
this->document = document;
this->selection = sp_desktop_selection(inkscape_active_desktop());
this->draggers = NULL;
this->lines = NULL;
this->show_lines = true;
this->front_or_rear_lines = 0x1;
this->dragging = false;
this->sel_changed_connection = this->selection->connectChanged(
sigc::bind (
sigc::ptr_fun(&vp_drag_sel_changed),
(gpointer)this )
);
this->sel_modified_connection = this->selection->connectModified(
sigc::bind(
sigc::ptr_fun(&vp_drag_sel_modified),
(gpointer)this )
);
this->updateDraggers ();
this->updateLines ();
}
static void sp_box3d_finish(Box3DContext *bc)
{
bc->_message_context->clear();
bc->ctrl_dragged = false;
bc->extruded = false;
if ( bc->item != NULL ) {
SPDesktop * desktop = SP_EVENT_CONTEXT_DESKTOP(bc);
SPDocument *doc = sp_desktop_document(desktop);
if (!doc || !doc->getCurrentPersp3D())
return;
SPBox3D *box = SP_BOX3D(bc->item);
box->orig_corner0 = bc->drag_origin_proj;
box->orig_corner7 = bc->drag_ptC_proj;
box->updateRepr();
box3d_relabel_corners(box);
desktop->canvas->end_forced_full_redraws();
sp_desktop_selection(desktop)->set(bc->item);
sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_3DBOX,
_("Create 3D box"));
bc->item = NULL;
}
}
static void
sp_shape_fill_settings(GtkMenuItem *menuitem, SPItem *item)
{
SPDesktop *desktop;
g_assert(SP_IS_ITEM(item));
desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
g_return_if_fail(desktop != NULL);
if (sp_desktop_selection(desktop)->isEmpty()) {
sp_desktop_selection(desktop)->set(item);
}
desktop->_dlg_mgr->showDialog("FillAndStroke");
}
void
FontSubstitution::show(Glib::ustring out, GSList *l)
{
Gtk::MessageDialog warning(_("\nSome fonts are not available and have been substituted."),
false, Gtk::MESSAGE_INFO, Gtk::BUTTONS_OK, true);
warning.set_resizable(true);
warning.set_title(_("Font substitution"));
GtkWidget *dlg = GTK_WIDGET(warning.gobj());
sp_transientize(dlg);
Gtk::TextView * textview = new Gtk::TextView();
textview->set_editable(false);
textview->set_wrap_mode(Gtk::WRAP_WORD);
textview->show();
textview->get_buffer()->set_text(_(out.c_str()));
Gtk::ScrolledWindow * scrollwindow = new Gtk::ScrolledWindow();
scrollwindow->add(*textview);
scrollwindow->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
scrollwindow->set_shadow_type(Gtk::SHADOW_IN);
scrollwindow->set_size_request(0, 100);
scrollwindow->show();
Gtk::CheckButton *cbSelect = new Gtk::CheckButton();
cbSelect->set_label(_("Select all the affected items"));
cbSelect->set_active(true);
cbSelect->show();
Gtk::CheckButton *cbWarning = new Gtk::CheckButton();
cbWarning->set_label(_("Don't show this warning again"));
cbWarning->show();
#if GTK_CHECK_VERSION(3,0,0)
Gtk::Box * box = warning.get_content_area();
#else
Gtk::Box * box = warning.get_vbox();
#endif
box->set_spacing(2);
box->pack_start(*scrollwindow, true, true, 4);
box->pack_start(*cbSelect, false, false, 0);
box->pack_start(*cbWarning, false, false, 0);
warning.run();
if (cbWarning->get_active()) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setInt("/options/font/substitutedlg", 0);
}
if (cbSelect->get_active()) {
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
Inkscape::Selection *selection = sp_desktop_selection (desktop);
selection->clear();
selection->setList(l);
}
}
void
Editor::activateDesktop (SPDesktop* dt)
{
g_assert (dt != 0);
if (isDesktopActive (dt))
return;
g_assert (g_slist_find (_instance->_desktops, dt));
SPDesktop *curr = (SPDesktop*)_instance->_desktops->data;
_instance->_desktop_deactivated_signal.emit (curr);
_instance->_desktops = g_slist_remove (_instance->_desktops, dt);
_instance->_desktops = g_slist_prepend (_instance->_desktops, dt);
_instance->_desktop_activated_signal.emit (dt);
_instance->_event_context_set_signal.emit (sp_desktop_event_context(dt));
_instance->_selection_set_signal.emit (sp_desktop_selection(dt));
_instance->_selection_changed_signal.emit (sp_desktop_selection(dt));
}
void
sp_selected_path_reverse(SPDesktop *desktop)
{
Inkscape::Selection *selection = sp_desktop_selection(desktop);
GSList *items = (GSList *) selection->itemList();
if (!items) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>path(s)</b> to reverse."));
return;
}
// set "busy" cursor
desktop->setWaitingCursor();
bool did = false;
desktop->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Reversing paths..."));
for (GSList *i = items; i != NULL; i = i->next) {
if (!SP_IS_PATH(i->data))
continue;
did = true;
SPPath *path = SP_PATH(i->data);
SPCurve *rcurve = sp_path_get_curve_reference(path)->create_reverse();
gchar *str = sp_svg_write_path(rcurve->get_pathvector());
if ( sp_lpe_item_has_path_effect_recursive(SP_LPE_ITEM(path)) ) {
SP_OBJECT_REPR(path)->setAttribute("inkscape:original-d", str);
} else {
SP_OBJECT_REPR(path)->setAttribute("d", str);
}
g_free(str);
rcurve->unref();
// reverse nodetypes order (Bug #179866)
gchar *nodetypes = g_strdup(SP_OBJECT_REPR(path)->attribute("sodipodi:nodetypes"));
if ( nodetypes ) {
SP_OBJECT_REPR(path)->setAttribute("sodipodi:nodetypes", g_strreverse(nodetypes));
g_free(nodetypes);
}
}
desktop->clearWaitingCursor();
if (did) {
sp_document_done(sp_desktop_document(desktop), SP_VERB_SELECTION_REVERSE,
_("Reverse path"));
} else {
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("<b>No paths</b> to reverse in the selection."));
}
}
static void
sp_item_select_this(GtkMenuItem *menuitem, SPItem *item)
{
SPDesktop *desktop;
g_assert(SP_IS_ITEM(item));
desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
g_return_if_fail(desktop != NULL);
sp_desktop_selection(desktop)->set(item);
}
void
OriginalPathParam::on_select_original_button_click()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
SPItem *original = ref.getObject();
if (desktop == NULL || original == NULL) {
return;
}
Inkscape::Selection *selection = sp_desktop_selection(desktop);
selection->clear();
selection->set(original);
}
void
gr_item_activate (GtkMenuItem *menuitem, gpointer data)
{
SPGradient *gr = (SPGradient *) g_object_get_data (G_OBJECT (menuitem), "gradient");
gr = sp_gradient_ensure_vector_normalized(gr);
SPDesktop *desktop = (SPDesktop *) data;
Inkscape::Selection *selection = sp_desktop_selection (desktop);
SPEventContext *ev = sp_desktop_event_context (desktop);
gr_apply_gradient (selection, ev? ev->get_drag() : NULL, gr);
sp_document_done (sp_desktop_document (desktop), SP_VERB_CONTEXT_GRADIENT,
_("Assign gradient to object"));
}
void sp_find_dialog_find(GObject *, GObject *dlg)
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
bool hidden = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gtk_object_get_data (GTK_OBJECT (dlg), "includehidden")));
bool locked = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gtk_object_get_data (GTK_OBJECT (dlg), "includelocked")));
GSList *l = NULL;
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gtk_object_get_data (GTK_OBJECT (dlg), "inselection")))) {
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gtk_object_get_data (GTK_OBJECT (dlg), "inlayer")))) {
l = all_selection_items (desktop->selection, l, desktop->currentLayer(), hidden, locked);
} else {
l = all_selection_items (desktop->selection, l, NULL, hidden, locked);
}
} else {
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gtk_object_get_data (GTK_OBJECT (dlg), "inlayer")))) {
l = all_items (desktop->currentLayer(), l, hidden, locked);
} else {
l = all_items (SP_DOCUMENT_ROOT (sp_desktop_document (desktop)), l, hidden, locked);
}
}
guint all = g_slist_length (l);
bool exact = true;
GSList *n = NULL;
n = filter_list (l, dlg, exact);
if (n == NULL) {
exact = false;
n = filter_list (l, dlg, exact);
}
if (n != NULL) {
int count = g_slist_length (n);
desktop->messageStack()->flashF(Inkscape::NORMAL_MESSAGE,
// TRANSLATORS: "%s" is replaced with "exact" or "partial" when this string is displayed
ngettext("<b>%d</b> object found (out of <b>%d</b>), %s match.",
"<b>%d</b> objects found (out of <b>%d</b>), %s match.",
count),
count, all, exact? _("exact") : _("partial"));
Inkscape::Selection *selection = sp_desktop_selection (desktop);
selection->clear();
selection->setList(n);
scroll_to_show_item (desktop, SP_ITEM(n->data));
} else {
desktop->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("No objects found"));
}
}
static SPItem *
sp_ted_get_selected_text_item (void)
{
if (!SP_ACTIVE_DESKTOP)
return NULL;
for (const GSList *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList();
item != NULL;
item = item->next)
{
if (SP_IS_TEXT(item->data) || SP_IS_FLOWTEXT(item->data))
return SP_ITEM (item->data);
}
return NULL;
}
static void
gradient_selection_changed (Inkscape::Selection *, gpointer data)
{
SPGradientContext *rc = (SPGradientContext *) data;
GrDrag *drag = rc->_grdrag;
Inkscape::Selection *selection = sp_desktop_selection(SP_EVENT_CONTEXT(rc)->desktop);
guint n_obj = g_slist_length((GSList *) selection->itemList());
if (!drag->isNonEmpty() || selection->isEmpty())
return;
guint n_tot = drag->numDraggers();
guint n_sel = drag->numSelected();
//The use of ngettext in the following code is intentional even if the English singular form would never be used
if (n_sel == 1) {
if (drag->singleSelectedDraggerNumDraggables() == 1) {
gchar * message = g_strconcat(
//TRANSLATORS: %s will be substituted with the point name (see previous messages); This is part of a compound message
_("%s selected"),
//TRANSLATORS: Mind the space in front. This is part of a compound message
ngettext(" out of %d gradient handle"," out of %d gradient handles",n_tot),
ngettext(" on %d selected object"," on %d selected objects",n_obj),NULL);
rc->_message_context->setF(Inkscape::NORMAL_MESSAGE,
message,_(gr_handle_descr[drag->singleSelectedDraggerSingleDraggableType()]), n_tot, n_obj);
} else {
gchar * message = g_strconcat(
//TRANSLATORS: This is a part of a compound message (out of two more indicating: grandint handle count & object count)
ngettext("One handle merging %d stop (drag with <b>Shift</b> to separate) selected",
"One handle merging %d stops (drag with <b>Shift</b> to separate) selected",drag->singleSelectedDraggerNumDraggables()),
ngettext(" out of %d gradient handle"," out of %d gradient handles",n_tot),
ngettext(" on %d selected object"," on %d selected objects",n_obj),NULL);
rc->_message_context->setF(Inkscape::NORMAL_MESSAGE,message,drag->singleSelectedDraggerNumDraggables(), n_tot, n_obj);
}
} else if (n_sel > 1) {
//TRANSLATORS: The plural refers to number of selected gradient handles. This is part of a compound message (part two indicates selected object count)
gchar * message = g_strconcat(ngettext("<b>%d</b> gradient handle selected out of %d","<b>%d</b> gradient handles selected out of %d",n_sel),
//TRANSLATORS: Mind the space in front. (Refers to gradient handles selected). This is part of a compound message
ngettext(" on %d selected object"," on %d selected objects",n_obj),NULL);
rc->_message_context->setF(Inkscape::NORMAL_MESSAGE,message, n_sel, n_tot, n_obj);
} else if (n_sel == 0) {
rc->_message_context->setF(Inkscape::NORMAL_MESSAGE,
//TRANSLATORS: The plural refers to number of selected objects
ngettext("<b>No</b> gradient handles selected out of %d on %d selected object",
"<b>No</b> gradient handles selected out of %d on %d selected objects",n_obj), n_tot, n_obj);
}
}
static void
sp_item_group_ungroup_activate(GtkMenuItem *menuitem, SPGroup *group)
{
SPDesktop *desktop;
GSList *children;
g_assert(SP_IS_GROUP(group));
desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
g_return_if_fail(desktop != NULL);
children = NULL;
sp_item_group_ungroup(group, &children);
sp_desktop_selection(desktop)->setList(children);
g_slist_free(children);
}
std::set<VanishingPoint*, less_ptr>
VPDragger::VPsOfSelectedBoxes() {
std::set<VanishingPoint*, less_ptr> sel_vps;
VanishingPoint *vp;
// FIXME: Should we take the selection from the parent VPDrag? I guess it shouldn't make a difference.
Inkscape::Selection *sel = sp_desktop_selection(inkscape_active_desktop());
for (GSList const* i = sel->itemList(); i != NULL; i = i->next) {
if (!SP_IS_BOX3D(i->data))
continue;
SPBox3D *box = SP_BOX3D(i->data);
vp = this->findVPWithBox(box);
if (vp) {
sel_vps.insert (vp);
}
}
return sel_vps;
}
void
sp_item_widget_hidden_toggled(GtkWidget *widget, SPWidget *spw)
{
if (gtk_object_get_data (GTK_OBJECT (spw), "blocked"))
return;
SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();
g_return_if_fail (item != NULL);
gtk_object_set_data (GTK_OBJECT (spw), "blocked", GUINT_TO_POINTER (TRUE));
item->setExplicitlyHidden(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)));
sp_document_done (SP_ACTIVE_DOCUMENT, SP_VERB_DIALOG_ITEM,
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))? _("Hide object") : _("Unhide object"));
gtk_object_set_data (GTK_OBJECT (spw), "blocked", GUINT_TO_POINTER (FALSE));
}
static unsigned
sp_ted_get_selected_text_count (void)
{
if (!SP_ACTIVE_DESKTOP)
return 0;
unsigned int items = 0;
for (const GSList *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList();
item != NULL;
item = item->next)
{
if (SP_IS_TEXT(item->data) || SP_IS_FLOWTEXT(item->data))
++items;
}
return items;
}
/* This function is an entry point from GUI */
void
sp_selected_path_to_curves(SPDesktop *desktop, bool interactive)
{
Inkscape::Selection *selection = sp_desktop_selection(desktop);
if (selection->isEmpty()) {
if (interactive)
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>object(s)</b> to convert to path."));
return;
}
bool did = false;
if (interactive) {
desktop->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Converting objects to paths..."));
// set "busy" cursor
desktop->setWaitingCursor();
}
GSList *selected = g_slist_copy((GSList *) selection->itemList());
GSList *to_select = NULL;
selection->clear();
GSList *items = g_slist_copy(selected);
did = sp_item_list_to_curves(items, &selected, &to_select);
g_slist_free (items);
selection->setReprList(to_select);
selection->addList(selected);
g_slist_free (to_select);
g_slist_free (selected);
if (interactive) {
desktop->clearWaitingCursor();
if (did) {
sp_document_done(sp_desktop_document(desktop), SP_VERB_OBJECT_TO_CURVE,
_("Object to path"));
} else {
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("<b>No objects</b> to convert to path in the selection."));
return;
}
}
}
static void
sp_spiral_finish(SPSpiralContext *sc)
{
sc->_message_context->clear();
if (sc->item != NULL) {
SPDesktop *desktop = SP_EVENT_CONTEXT(sc)->desktop;
SPSpiral *spiral = SP_SPIRAL(sc->item);
sp_shape_set_shape(SP_SHAPE(spiral));
SP_OBJECT(spiral)->updateRepr(SP_OBJECT_WRITE_EXT);
sp_canvas_end_forced_full_redraws(desktop->canvas);
sp_desktop_selection(desktop)->set(sc->item);
sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_SPIRAL,
_("Create spiral"));
sc->item = NULL;
}
}
static void sp_gradient_context_setup(SPEventContext *ec)
{
SPGradientContext *rc = SP_GRADIENT_CONTEXT(ec);
if (((SPEventContextClass *) parent_class)->setup) {
((SPEventContextClass *) parent_class)->setup(ec);
}
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
if (prefs->getBool("/tools/gradient/selcue", true)) {
ec->enableSelectionCue();
}
ec->enableGrDrag();
Inkscape::Selection *selection = sp_desktop_selection(ec->desktop);
rc->_message_context = new Inkscape::MessageContext(sp_desktop_message_stack(ec->desktop));
rc->selcon = new sigc::connection (selection->connectChanged( sigc::bind (sigc::ptr_fun(&gradient_selection_changed), rc)));
rc->subselcon = new sigc::connection (ec->desktop->connectToolSubselectionChanged(sigc::bind (sigc::ptr_fun(&gradient_subselection_changed), rc)));
gradient_selection_changed(selection, rc);
}
/** Converts the selected items to LPEItems if they are not already so; e.g. SPRects) */
void sp_selected_to_lpeitems(SPDesktop *desktop)
{
Inkscape::Selection *selection = sp_desktop_selection(desktop);
if (selection->isEmpty()) {
return;
}
bool did = false;
GSList *selected = g_slist_copy((GSList *) selection->itemList());
GSList *to_select = NULL;
selection->clear();
GSList *items = g_slist_copy(selected);
did = sp_item_list_to_curves(items, &selected, &to_select, true);
g_slist_free (items);
selection->setReprList(to_select);
selection->addList(selected);
g_slist_free (to_select);
g_slist_free (selected);
}
void
text_remove_from_path()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
Inkscape::Selection *selection = sp_desktop_selection(desktop);
if (selection->isEmpty()) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a text on path</b> to remove it from path."));
return;
}
bool did = false;
for (GSList *items = g_slist_copy((GSList *) selection->itemList());
items != NULL;
items = items->next) {
if (!SP_IS_TEXT_TEXTPATH(SP_OBJECT(items->data))) {
continue;
}
SPObject *tp = sp_object_first_child(SP_OBJECT(items->data));
did = true;
sp_textpath_to_text(tp);
}
if (!did) {
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("<b>No texts-on-paths</b> in the selection."));
} else {
sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT,
_("Remove text from path"));
selection->setList(g_slist_copy((GSList *) selection->itemList())); // reselect to update statusbar description
}
}