//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
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 = path->get_curve_reference()->create_reverse();
gchar *str = sp_svg_write_path(rcurve->get_pathvector());
if ( path->hasPathEffectRecursive() ) {
path->getRepr()->setAttribute("inkscape:original-d", str);
} else {
path->getRepr()->setAttribute("d", str);
}
g_free(str);
rcurve->unref();
// reverse nodetypes order (Bug #179866)
gchar *nodetypes = g_strdup(path->getRepr()->attribute("sodipodi:nodetypes"));
if ( nodetypes ) {
path->getRepr()->setAttribute("sodipodi:nodetypes", g_strreverse(nodetypes));
g_free(nodetypes);
}
}
desktop->clearWaitingCursor();
if (did) {
DocumentUndo::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."));
}
}
void
sp_selected_path_reverse(SPDesktop *desktop)
{
Inkscape::Selection *selection = desktop->getSelection();
std::vector<SPItem*> items = selection->itemList();
if (items.empty()) {
desktop->getMessageStack()->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 (std::vector<SPItem*>::const_iterator i = items.begin(); i != items.end(); ++i){
SPPath *path = dynamic_cast<SPPath *>(*i);
if (!path) {
continue;
}
did = true;
SPCurve *rcurve = path->get_curve_reference()->create_reverse();
gchar *str = sp_svg_write_path(rcurve->get_pathvector());
if ( path->hasPathEffectRecursive() ) {
path->getRepr()->setAttribute("inkscape:original-d", str);
} else {
path->getRepr()->setAttribute("d", str);
}
g_free(str);
rcurve->unref();
// reverse nodetypes order (Bug #179866)
gchar *nodetypes = g_strdup(path->getRepr()->attribute("sodipodi:nodetypes"));
if ( nodetypes ) {
path->getRepr()->setAttribute("sodipodi:nodetypes", g_strreverse(nodetypes));
g_free(nodetypes);
}
}
desktop->clearWaitingCursor();
if (did) {
DocumentUndo::done(desktop->getDocument(), SP_VERB_SELECTION_REVERSE,
_("Reverse path"));
} else {
desktop->getMessageStack()->flash(Inkscape::ERROR_MESSAGE, _("<b>No paths</b> to reverse in the selection."));
}
}
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
}
}
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_rtb_value_changed(GtkAdjustment *adj, GObject *tbl, gchar const *value_name,
void (SPRect::*setter)(gdouble))
{
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data( tbl, "desktop" ));
UnitTracker* tracker = reinterpret_cast<UnitTracker*>(g_object_get_data( tbl, "tracker" ));
Unit const *unit = tracker->getActiveUnit();
g_return_if_fail(unit != NULL);
if (DocumentUndo::getUndoSensitive(desktop->getDocument())) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setDouble(Glib::ustring("/tools/shapes/rect/") + value_name,
Quantity::convert(gtk_adjustment_get_value(adj), unit, "px"));
}
// quit if run by the attr_changed listener
if (g_object_get_data( tbl, "freeze" ) || tracker->isUpdating()) {
return;
}
// in turn, prevent listener from responding
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE));
bool modmade = false;
Inkscape::Selection *selection = desktop->getSelection();
std::vector<SPItem*> itemlist=selection->itemList();
for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();++i){
if (SP_IS_RECT(*i)) {
if (gtk_adjustment_get_value(adj) != 0) {
(SP_RECT(*i)->*setter)(Quantity::convert(gtk_adjustment_get_value(adj), unit, "px"));
} else {
(*i)->getRepr()->setAttribute(value_name, NULL);
}
modmade = true;
}
}
sp_rtb_sensitivize( tbl );
if (modmade) {
DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_RECT,
_("Change rectangle"));
}
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}
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;
}
static bool sp_spray_dilate(SPSprayContext *tc, Geom::Point /*event_p*/, Geom::Point p, Geom::Point vector, bool reverse)
{
Inkscape::Selection *selection = sp_desktop_selection(SP_EVENT_CONTEXT(tc)->desktop);
SPDesktop *desktop = SP_EVENT_CONTEXT(tc)->desktop;
if (selection->isEmpty()) {
return false;
}
bool did = false;
double radius = get_dilate_radius(tc);
double path_force = get_path_force(tc);
if (radius == 0 || path_force == 0) {
return false;
}
double path_mean = get_path_mean(tc);
if (radius == 0 || path_mean == 0) {
return false;
}
double path_standard_deviation = get_path_standard_deviation(tc);
if (radius == 0 || path_standard_deviation == 0) {
return false;
}
double move_force = get_move_force(tc);
double move_mean = get_move_mean(tc);
double move_standard_deviation = get_move_standard_deviation(tc);
for (GSList *items = g_slist_copy((GSList *) selection->itemList());
items != NULL;
items = items->next) {
SPItem *item = (SPItem *) items->data;
if (is_transform_modes(tc->mode)) {
if (sp_spray_recursive(desktop, selection, item, p, vector, tc->mode, radius, move_force, tc->population, tc->scale, tc->scale_variation, reverse, move_mean, move_standard_deviation, tc->ratio, tc->tilt, tc->rotation_variation, tc->distrib))
did = true;
} else {
if (sp_spray_recursive(desktop, selection, item, p, vector, tc->mode, radius, path_force, tc->population, tc->scale, tc->scale_variation, reverse, path_mean, path_standard_deviation, tc->ratio, tc->tilt, tc->rotation_variation, tc->distrib))
did = true;
}
}
return did;
}
/** 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 = desktop->getSelection();
if (selection->isEmpty()) {
return;
}
std::vector<SPItem*> selected(selection->itemList());
std::vector<Inkscape::XML::Node*> to_select;
selection->clear();
std::vector<SPItem*> items(selected);
sp_item_list_to_curves(items, selected, to_select, true);
selection->setReprList(to_select);
selection->addList(selected);
}
/* 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;
}
}
}
/// Setup, taking the list of items to ignore from the desktop's selection.
void SnapManager::setupIgnoreSelection(SPDesktop const *desktop,
bool snapindicator,
std::vector<Inkscape::SnapCandidatePoint> *unselected_nodes,
SPGuide *guide_to_ignore)
{
g_assert(desktop != NULL);
if (_desktop != NULL) {
// Someone has been naughty here! This is dangerous
g_warning("The snapmanager has been set up before, but unSetup() hasn't been called afterwards. It possibly held invalid pointers");
}
_desktop = desktop;
_snapindicator = snapindicator;
_unselected_nodes = unselected_nodes;
_guide_to_ignore = guide_to_ignore;
_rotation_center_source_items.clear();
_items_to_ignore.clear();
Inkscape::Selection *sel = _desktop->selection;
std::vector<SPItem*> const items = sel->itemList();
for (std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();++i) {
_items_to_ignore.push_back(*i);
}
}
/** 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_flow_into_shape()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
if (!desktop)
return;
SPDocument *doc = sp_desktop_document (desktop);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPItem *text = text_or_flowtext_in_selection(selection);
SPItem *shape = shape_in_selection(selection);
if (!text || !shape || g_slist_length((GSList *) selection->itemList()) < 2) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a text</b> and one or more <b>paths or shapes</b> to flow text into frame."));
return;
}
if (SP_IS_TEXT(text)) {
// remove transform from text, but recursively scale text's fontsize by the expansion
SP_TEXT(text)->_adjustFontsizeRecursive(text, NR::expansion(SP_ITEM(text)->transform));
SP_OBJECT_REPR(text)->setAttribute("transform", NULL);
}
Inkscape::XML::Node *root_repr = xml_doc->createElement("svg:flowRoot");
root_repr->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create
root_repr->setAttribute("style", SP_OBJECT_REPR(text)->attribute("style")); // fixme: transfer style attrs too
SP_OBJECT_REPR(SP_OBJECT_PARENT(shape))->appendChild(root_repr);
SPObject *root_object = doc->getObjectByRepr(root_repr);
g_return_if_fail(SP_IS_FLOWTEXT(root_object));
Inkscape::XML::Node *region_repr = xml_doc->createElement("svg:flowRegion");
root_repr->appendChild(region_repr);
SPObject *object = doc->getObjectByRepr(region_repr);
g_return_if_fail(SP_IS_FLOWREGION(object));
/* Add clones */
for (GSList *items = (GSList *) selection->itemList();
items != NULL;
items = items->next) {
SPItem *item = SP_ITEM(items->data);
if (SP_IS_SHAPE(item)){
Inkscape::XML::Node *clone = xml_doc->createElement("svg:use");
clone->setAttribute("x", "0");
clone->setAttribute("y", "0");
clone->setAttribute("xlink:href", g_strdup_printf("#%s", SP_OBJECT_REPR(item)->attribute("id")));
// add the new clone to the region
region_repr->appendChild(clone);
}
}
if (SP_IS_TEXT(text)) { // flow from text, as string
Inkscape::XML::Node *para_repr = xml_doc->createElement("svg:flowPara");
root_repr->appendChild(para_repr);
object = doc->getObjectByRepr(para_repr);
g_return_if_fail(SP_IS_FLOWPARA(object));
Inkscape::Text::Layout const *layout = te_get_layout(text);
Glib::ustring text_ustring = sp_te_get_string_multiline(text, layout->begin(), layout->end());
Inkscape::XML::Node *text_repr = xml_doc->createTextNode(text_ustring.c_str()); // FIXME: transfer all formatting! and convert newlines into flowParas!
para_repr->appendChild(text_repr);
Inkscape::GC::release(para_repr);
Inkscape::GC::release(text_repr);
} else { // reflow an already flowed text, preserving paras
for (SPObject *o = SP_OBJECT(text)->children; o != NULL; o = o->next) {
if (SP_IS_FLOWPARA(o)) {
Inkscape::XML::Node *para_repr = SP_OBJECT_REPR(o)->duplicate(xml_doc);
root_repr->appendChild(para_repr);
object = doc->getObjectByRepr(para_repr);
g_return_if_fail(SP_IS_FLOWPARA(object));
Inkscape::GC::release(para_repr);
}
}
}
SP_OBJECT(text)->deleteObject (true);
sp_document_done(doc, SP_VERB_CONTEXT_TEXT,
_("Flow text into shape"));
sp_desktop_selection(desktop)->set(SP_ITEM(root_object));
Inkscape::GC::release(root_repr);
Inkscape::GC::release(region_repr);
}
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();
}
void
text_put_on_path()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
if (!desktop)
return;
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPItem *text = text_or_flowtext_in_selection(selection);
SPItem *shape = shape_in_selection(selection);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
if (!text || !shape || g_slist_length((GSList *) selection->itemList()) != 2) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a text and a path</b> to put text on path."));
return;
}
if (SP_IS_TEXT_TEXTPATH(text)) {
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("This text object is <b>already put on a path</b>. Remove it from the path first. Use <b>Shift+D</b> to look up its path."));
return;
}
if (SP_IS_RECT(shape)) {
// rect is the only SPShape which is not <path> yet, and thus SVG forbids us from putting text on it
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("You cannot put text on a rectangle in this version. Convert rectangle to path first."));
return;
}
// if a flowed text is selected, convert it to a regular text object
if (SP_IS_FLOWTEXT(text)) {
if (!SP_FLOWTEXT(text)->layout.outputExists()) {
sp_desktop_message_stack(desktop)->
flash(Inkscape::WARNING_MESSAGE,
_("The flowed text(s) must be <b>visible</b> in order to be put on a path."));
}
Inkscape::XML::Node *repr = SP_FLOWTEXT(text)->getAsText();
if (!repr) return;
Inkscape::XML::Node *parent = SP_OBJECT_REPR(text)->parent();
parent->appendChild(repr);
SPItem *new_item = (SPItem *) sp_desktop_document(desktop)->getObjectByRepr(repr);
sp_item_write_transform(new_item, repr, text->transform);
SP_OBJECT(new_item)->updateRepr();
Inkscape::GC::release(repr);
text->deleteObject(); // delete the orignal flowtext
sp_document_ensure_up_to_date(sp_desktop_document(desktop));
selection->clear();
text = new_item; // point to the new text
}
Inkscape::Text::Layout const *layout = te_get_layout(text);
Inkscape::Text::Layout::Alignment text_alignment = layout->paragraphAlignment(layout->begin());
// remove transform from text, but recursively scale text's fontsize by the expansion
SP_TEXT(text)->_adjustFontsizeRecursive (text, NR::expansion(SP_ITEM(text)->transform));
SP_OBJECT_REPR(text)->setAttribute("transform", NULL);
// make a list of text children
GSList *text_reprs = NULL;
for (SPObject *o = SP_OBJECT(text)->children; o != NULL; o = o->next) {
text_reprs = g_slist_prepend(text_reprs, SP_OBJECT_REPR(o));
}
// create textPath and put it into the text
Inkscape::XML::Node *textpath = xml_doc->createElement("svg:textPath");
// reference the shape
textpath->setAttribute("xlink:href", g_strdup_printf("#%s", SP_OBJECT_REPR(shape)->attribute("id")));
if (text_alignment == Inkscape::Text::Layout::RIGHT)
textpath->setAttribute("startOffset", "100%");
else if (text_alignment == Inkscape::Text::Layout::CENTER)
textpath->setAttribute("startOffset", "50%");
SP_OBJECT_REPR(text)->addChild(textpath, NULL);
for ( GSList *i = text_reprs ; i ; i = i->next ) {
// Make a copy of each text child
Inkscape::XML::Node *copy = ((Inkscape::XML::Node *) i->data)->duplicate(xml_doc);
// We cannot have multiline in textpath, so remove line attrs from tspans
if (!strcmp(copy->name(), "svg:tspan")) {
copy->setAttribute("sodipodi:role", NULL);
copy->setAttribute("x", NULL);
copy->setAttribute("y", NULL);
}
// remove the old repr from under text
SP_OBJECT_REPR(text)->removeChild((Inkscape::XML::Node *) i->data);
// put its copy into under textPath
textpath->addChild(copy, NULL); // fixme: copy id
}
// x/y are useless with textpath, and confuse Batik 1.5
SP_OBJECT_REPR(text)->setAttribute("x", NULL);
SP_OBJECT_REPR(text)->setAttribute("y", NULL);
sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT,
_("Put text on path"));
g_slist_free(text_reprs);
}
void
flowtext_to_text()
{
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>flowed text(s)</b> to convert."));
return;
}
bool did = false;
GSList *reprs = NULL;
GSList *items = g_slist_copy((GSList *) selection->itemList());
for (; items != NULL; items = items->next) {
SPItem *item = (SPItem *) items->data;
if (!SP_IS_FLOWTEXT(item))
continue;
if (!SP_FLOWTEXT(item)->layout.outputExists()) {
sp_desktop_message_stack(desktop)->
flash(Inkscape::WARNING_MESSAGE,
_("The flowed text(s) must be <b>visible</b> in order to be converted."));
return;
}
Inkscape::XML::Node *repr = SP_FLOWTEXT(item)->getAsText();
if (!repr) break;
did = true;
Inkscape::XML::Node *parent = SP_OBJECT_REPR(item)->parent();
parent->addChild(repr, SP_OBJECT_REPR(item));
SPItem *new_item = (SPItem *) sp_desktop_document(desktop)->getObjectByRepr(repr);
sp_item_write_transform(new_item, repr, item->transform);
SP_OBJECT(new_item)->updateRepr();
Inkscape::GC::release(repr);
item->deleteObject();
reprs = g_slist_prepend(reprs, repr);
}
g_slist_free(items);
if (did) {
sp_document_done(sp_desktop_document(desktop),
SP_VERB_OBJECT_FLOWTEXT_TO_TEXT,
_("Convert flowed text to text"));
selection->setReprList(reprs);
} else {
sp_desktop_message_stack(desktop)->
flash(Inkscape::ERROR_MESSAGE,
_("<b>No flowed text(s)</b> to convert in the selection."));
}
g_slist_free(reprs);
}
/**
Handles all keyboard and mouse input for meshs.
*/
static gint
sp_mesh_context_root_handler(SPEventContext *event_context, GdkEvent *event)
{
// static int count = 0;
// std::cout << "sp_mesh_context_root_handler: " << count++ << std::endl;
static bool dragging;
SPDesktop *desktop = event_context->desktop;
Inkscape::Selection *selection = sp_desktop_selection (desktop);
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
SPMeshContext *rc = SP_MESH_CONTEXT(event_context);
event_context->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
double const nudge = prefs->getDoubleLimited("/options/nudgedistance/value", 2, 0, 1000, "px"); // in px
GrDrag *drag = event_context->_grdrag;
g_assert (drag);
gint ret = FALSE;
switch (event->type) {
case GDK_2BUTTON_PRESS:
#ifdef DEBUG_MESH
std::cout << "sp_mesh_context_root_handler: GDK_2BUTTON_PRESS" << std::endl;
#endif
// Double click:
// If over a mesh line, divide mesh row/column
// If not over a line, create new gradients for selected objects.
if ( event->button.button == 1 ) {
// Are we over a mesh line?
bool over_line = false;
SPCtrlCurve *line = NULL;
if (drag->lines) {
for (GSList *l = drag->lines; (l != NULL) && (!over_line); l = l->next) {
line = (SPCtrlCurve*) l->data;
over_line |= sp_mesh_context_is_over_line (rc, (SPItem*) line, Geom::Point(event->motion.x, event->motion.y));
}
}
if (over_line) {
// We take the first item in selection, because with doubleclick, the first click
// always resets selection to the single object under cursor
sp_mesh_context_split_near_point(rc, SP_ITEM(selection->itemList()->data), rc->mousepoint_doc, event->button.time);
} else {
// Create a new gradient with default coordinates.
for (GSList const* i = selection->itemList(); i != NULL; i = i->next) {
SPItem *item = SP_ITEM(i->data);
SPGradientType new_type = SP_GRADIENT_TYPE_MESH;
Inkscape::PaintTarget fsmode = (prefs->getInt("/tools/gradient/newfillorstroke", 1) != 0) ? Inkscape::FOR_FILL : Inkscape::FOR_STROKE;
#ifdef DEBUG_MESH
std::cout << "sp_mesh_context_root_handler: creating new mesh on: " << (fsmode == Inkscape::FOR_FILL ? "Fill" : "Stroke") << std::endl;
#endif
SPGradient *vector = sp_gradient_vector_for_object(sp_desktop_document(desktop), desktop, item, fsmode);
SPGradient *priv = sp_item_set_gradient(item, vector, new_type, fsmode);
sp_gradient_reset_to_userspace(priv, item);
}
DocumentUndo::done(sp_desktop_document (desktop), SP_VERB_CONTEXT_MESH,
_("Create default mesh"));
}
ret = TRUE;
}
break;
case GDK_BUTTON_PRESS:
#ifdef DEBUG_MESH
std::cout << "sp_mesh_context_root_handler: GDK_BUTTON_PRESS" << std::endl;
#endif
// Button down
// If Shift key down: do rubber band selection
// Else set origin for drag. A drag creates a new gradient if one does not exist
if ( event->button.button == 1 && !event_context->space_panning ) {
Geom::Point button_w(event->button.x, event->button.y);
// save drag origin
event_context->xp = (gint) button_w[Geom::X];
event_context->yp = (gint) button_w[Geom::Y];
event_context->within_tolerance = true;
dragging = true;
Geom::Point button_dt = desktop->w2d(button_w);
if (event->button.state & GDK_SHIFT_MASK) {
Inkscape::Rubberband::get(desktop)->start(desktop, button_dt);
} else {
// remember clicked item, disregarding groups, honoring Alt; do nothing with Crtl to
// enable Ctrl+doubleclick of exactly the selected item(s)
if (!(event->button.state & GDK_CONTROL_MASK))
event_context->item_to_select = sp_event_context_find_item (desktop, button_w, event->button.state & GDK_MOD1_MASK, TRUE);
if (!selection->isEmpty()) {
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop);
m.freeSnapReturnByRef(button_dt, Inkscape::SNAPSOURCE_NODE_HANDLE);
m.unSetup();
}
rc->origin = button_dt;
}
ret = TRUE;
}
break;
case GDK_MOTION_NOTIFY:
// Mouse move
if ( dragging
&& ( event->motion.state & GDK_BUTTON1_MASK ) && !event_context->space_panning )
{
#ifdef DEBUG_MESH
std::cout << "sp_mesh_context_root_handler: GDK_MOTION_NOTIFY: Dragging" << std::endl;
#endif
if ( event_context->within_tolerance
&& ( abs( (gint) event->motion.x - event_context->xp ) < event_context->tolerance )
&& ( abs( (gint) event->motion.y - event_context->yp ) < event_context->tolerance ) ) {
break; // do not drag if we're within tolerance from origin
}
// Once the user has moved farther than tolerance from the original location
// (indicating they intend to draw, not click), then always process the
// motion notify coordinates as given (no snapping back to origin)
event_context->within_tolerance = false;
Geom::Point const motion_w(event->motion.x,
event->motion.y);
Geom::Point const motion_dt = event_context->desktop->w2d(motion_w);
if (Inkscape::Rubberband::get(desktop)->is_started()) {
Inkscape::Rubberband::get(desktop)->move(motion_dt);
event_context->defaultMessageContext()->set(Inkscape::NORMAL_MESSAGE, _("<b>Draw around</b> handles to select them"));
} else {
// Create new gradient with coordinates determined by drag.
sp_mesh_drag(*rc, motion_dt, event->motion.state, event->motion.time);
}
gobble_motion_events(GDK_BUTTON1_MASK);
ret = TRUE;
} else {
// Not dragging
// Do snapping
if (!drag->mouseOver() && !selection->isEmpty()) {
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop);
Geom::Point const motion_w(event->motion.x, event->motion.y);
Geom::Point const motion_dt = event_context->desktop->w2d(motion_w);
m.preSnap(Inkscape::SnapCandidatePoint(motion_dt, Inkscape::SNAPSOURCE_OTHER_HANDLE));
m.unSetup();
}
// Highlight corner node corresponding to side or tensor node
if( drag->mouseOver() ) {
// MESH FIXME: Light up corresponding corner node corresponding to node we are over.
// See "pathflash" in ui/tools/node-tool.cpp for ideas.
// Use desktop->add_temporary_canvasitem( SPCanvasItem, milliseconds );
}
// Change cursor shape if over line
bool over_line = false;
if (drag->lines) {
for (GSList *l = drag->lines; l != NULL; l = l->next) {
over_line |= sp_mesh_context_is_over_line (rc, (SPItem*) l->data, Geom::Point(event->motion.x, event->motion.y));
}
}
if (rc->cursor_addnode && !over_line) {
event_context->cursor_shape = cursor_gradient_xpm;
sp_event_context_update_cursor(event_context);
rc->cursor_addnode = false;
} else if (!rc->cursor_addnode && over_line) {
event_context->cursor_shape = cursor_gradient_add_xpm;
sp_event_context_update_cursor(event_context);
rc->cursor_addnode = true;
}
}
break;
case GDK_BUTTON_RELEASE:
#ifdef DEBUG_MESH
std::cout << "sp_mesh_context_root_handler: GDK_BUTTON_RELEASE" << std::endl;
#endif
event_context->xp = event_context->yp = 0;
if ( event->button.button == 1 && !event_context->space_panning ) {
// Check if over line
bool over_line = false;
SPCtrlLine *line = NULL;
if (drag->lines) {
for (GSList *l = drag->lines; (l != NULL) && (!over_line); l = l->next) {
line = (SPCtrlLine*) l->data;
over_line = sp_mesh_context_is_over_line (rc, (SPItem*) line, Geom::Point(event->motion.x, event->motion.y));
if (over_line)
break;
}
}
if ( (event->button.state & GDK_CONTROL_MASK) && (event->button.state & GDK_MOD1_MASK ) ) {
if (over_line && line) {
sp_mesh_context_split_near_point(rc, line->item, rc->mousepoint_doc, 0);
ret = TRUE;
}
} else {
dragging = false;
// unless clicked with Ctrl (to enable Ctrl+doubleclick).
if (event->button.state & GDK_CONTROL_MASK) {
ret = TRUE;
break;
}
if (!event_context->within_tolerance) {
// we've been dragging, either do nothing (grdrag handles that),
// or rubberband-select if we have rubberband
Inkscape::Rubberband *r = Inkscape::Rubberband::get(desktop);
if (r->is_started() && !event_context->within_tolerance) {
// this was a rubberband drag
if (r->getMode() == RUBBERBAND_MODE_RECT) {
Geom::OptRect const b = r->getRectangle();
drag->selectRect(*b);
}
}
} else if (event_context->item_to_select) {
if (over_line && line) {
// Clicked on an existing mesh line, don't change selection. This stops
// possible change in selection during a double click with overlapping objects
}
else {
// no dragging, select clicked item if any
if (event->button.state & GDK_SHIFT_MASK) {
selection->toggle(event_context->item_to_select);
} else {
selection->set(event_context->item_to_select);
}
}
} else {
// click in an empty space; do the same as Esc
if (drag->selected) {
drag->deselectAll();
} else {
selection->clear();
}
}
event_context->item_to_select = NULL;
ret = TRUE;
}
Inkscape::Rubberband::get(desktop)->stop();
}
break;
case GDK_KEY_PRESS:
#ifdef DEBUG_MESH
std::cout << "sp_mesh_context_root_handler: GDK_KEY_PRESS" << std::endl;
#endif
// FIXME: tip
switch (get_group0_keyval (&event->key)) {
case GDK_KEY_Alt_L:
case GDK_KEY_Alt_R:
case GDK_KEY_Control_L:
case GDK_KEY_Control_R:
case GDK_KEY_Shift_L:
case GDK_KEY_Shift_R:
case GDK_KEY_Meta_L: // Meta is when you press Shift+Alt (at least on my machine)
case GDK_KEY_Meta_R:
sp_event_show_modifier_tip (event_context->defaultMessageContext(), event,
_("FIXME<b>Ctrl</b>: snap mesh angle"),
_("FIXME<b>Shift</b>: draw mesh around the starting point"),
NULL);
break;
case GDK_KEY_A:
case GDK_KEY_a:
if (MOD__CTRL_ONLY && drag->isNonEmpty()) {
drag->selectAll();
ret = TRUE;
}
break;
case GDK_KEY_Escape:
if (drag->selected) {
drag->deselectAll();
} else {
selection->clear();
}
ret = TRUE;
//TODO: make dragging escapable by Esc
break;
case GDK_KEY_Left: // move handle left
case GDK_KEY_KP_Left:
case GDK_KEY_KP_4:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) drag->selected_move_screen(mul*-10, 0); // shift
else drag->selected_move_screen(mul*-1, 0); // no shift
}
else { // no alt
if (MOD__SHIFT) drag->selected_move(mul*-10*nudge, 0); // shift
else drag->selected_move(mul*-nudge, 0); // no shift
}
ret = TRUE;
}
break;
case GDK_KEY_Up: // move handle up
case GDK_KEY_KP_Up:
case GDK_KEY_KP_8:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) drag->selected_move_screen(0, mul*10); // shift
else drag->selected_move_screen(0, mul*1); // no shift
}
else { // no alt
if (MOD__SHIFT) drag->selected_move(0, mul*10*nudge); // shift
else drag->selected_move(0, mul*nudge); // no shift
}
ret = TRUE;
}
break;
case GDK_KEY_Right: // move handle right
case GDK_KEY_KP_Right:
case GDK_KEY_KP_6:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) drag->selected_move_screen(mul*10, 0); // shift
else drag->selected_move_screen(mul*1, 0); // no shift
}
else { // no alt
if (MOD__SHIFT) drag->selected_move(mul*10*nudge, 0); // shift
else drag->selected_move(mul*nudge, 0); // no shift
}
ret = TRUE;
}
break;
case GDK_KEY_Down: // move handle down
case GDK_KEY_KP_Down:
case GDK_KEY_KP_2:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) drag->selected_move_screen(0, mul*-10); // shift
else drag->selected_move_screen(0, mul*-1); // no shift
}
else { // no alt
if (MOD__SHIFT) drag->selected_move(0, mul*-10*nudge); // shift
else drag->selected_move(0, mul*-nudge); // no shift
}
ret = TRUE;
}
break;
case GDK_KEY_Insert:
case GDK_KEY_KP_Insert:
// with any modifiers:
//sp_gradient_context_add_stops_between_selected_stops (rc);
std::cout << "Inserting stops between selected stops not implemented yet" << std::endl;
ret = TRUE;
break;
case GDK_KEY_Delete:
case GDK_KEY_KP_Delete:
case GDK_KEY_BackSpace:
if ( drag->selected ) {
std::cout << "Deleting mesh stops not implemented yet" << std::endl;
ret = TRUE;
}
break;
// Mesh Operations --------------------------------------------
case GDK_KEY_b: // Toggle mesh side between lineto and curveto.
case GDK_KEY_B:
if (MOD__ALT && drag->isNonEmpty() && drag->hasSelection()) {
sp_mesh_context_corner_operation ( rc, MG_CORNER_SIDE_TOGGLE );
ret = TRUE;
}
break;
case GDK_KEY_c: // Convert mesh side from generic Bezier to Bezier approximating arc,
case GDK_KEY_C: // preserving handle direction.
if (MOD__ALT && drag->isNonEmpty() && drag->hasSelection()) {
sp_mesh_context_corner_operation ( rc, MG_CORNER_SIDE_ARC );
ret = TRUE;
}
break;
case GDK_KEY_g: // Toggle mesh tensor points on/off
case GDK_KEY_G:
if (MOD__ALT && drag->isNonEmpty() && drag->hasSelection()) {
sp_mesh_context_corner_operation ( rc, MG_CORNER_TENSOR_TOGGLE );
ret = TRUE;
}
break;
case GDK_KEY_j: // Smooth corner color
case GDK_KEY_J:
if (MOD__ALT && drag->isNonEmpty() && drag->hasSelection()) {
sp_mesh_context_corner_operation ( rc, MG_CORNER_COLOR_SMOOTH );
ret = TRUE;
}
break;
case GDK_KEY_k: // Pick corner color
case GDK_KEY_K:
if (MOD__ALT && drag->isNonEmpty() && drag->hasSelection()) {
sp_mesh_context_corner_operation ( rc, MG_CORNER_COLOR_PICK );
ret = TRUE;
}
break;
default:
break;
}
break;
case GDK_KEY_RELEASE:
#ifdef DEBUG_MESH
std::cout << "sp_mesh_context_root_handler: GDK_KEY_RELEASE" << std::endl;
#endif
switch (get_group0_keyval (&event->key)) {
case GDK_KEY_Alt_L:
case GDK_KEY_Alt_R:
case GDK_KEY_Control_L:
case GDK_KEY_Control_R:
case GDK_KEY_Shift_L:
case GDK_KEY_Shift_R:
case GDK_KEY_Meta_L: // Meta is when you press Shift+Alt
case GDK_KEY_Meta_R:
event_context->defaultMessageContext()->clear();
break;
default:
break;
}
break;
default:
break;
}
if (!ret) {
if (((SPEventContextClass *) parent_class)->root_handler) {
ret = ((SPEventContextClass *) parent_class)->root_handler(event_context, event);
}
}
return ret;
}
void
sp_selected_path_break_apart(SPDesktop *desktop)
{
Inkscape::Selection *selection = sp_desktop_selection(desktop);
if (selection->isEmpty()) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>path(s)</b> to break apart."));
return;
}
desktop->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Breaking apart paths..."));
// set "busy" cursor
desktop->setWaitingCursor();
bool did = false;
for (GSList *items = g_slist_copy((GSList *) selection->itemList());
items != NULL;
items = items->next) {
SPItem *item = (SPItem *) items->data;
if (!SP_IS_PATH(item)) {
continue;
}
SPPath *path = SP_PATH(item);
SPCurve *curve = path->get_curve_for_edit();
if (curve == NULL) {
continue;
}
did = true;
Inkscape::XML::Node *parent = item->getRepr()->parent();
gint pos = item->getRepr()->position();
char const *id = item->getRepr()->attribute("id");
// XML Tree being used directly here while it shouldn't be...
gchar *style = g_strdup(item->getRepr()->attribute("style"));
// XML Tree being used directly here while it shouldn't be...
gchar *path_effect = g_strdup(item->getRepr()->attribute("inkscape:path-effect"));
Geom::PathVector apv = curve->get_pathvector() * path->transform;
curve->unref();
// it's going to resurrect as one of the pieces, so we delete without advertisement
item->deleteObject(false);
curve = new SPCurve(apv);
g_assert(curve != NULL);
GSList *list = curve->split();
curve->unref();
GSList *reprs = NULL;
for (GSList *l = list; l != NULL; l = l->next) {
curve = (SPCurve *) l->data;
Inkscape::XML::Node *repr = parent->document()->createElement("svg:path");
repr->setAttribute("style", style);
repr->setAttribute("inkscape:path-effect", path_effect);
gchar *str = sp_svg_write_path(curve->get_pathvector());
if (path_effect)
repr->setAttribute("inkscape:original-d", str);
else
repr->setAttribute("d", str);
g_free(str);
// add the new repr to the parent
parent->appendChild(repr);
// move to the saved position
repr->setPosition(pos > 0 ? pos : 0);
// if it's the first one, restore id
if (l == list)
repr->setAttribute("id", id);
reprs = g_slist_prepend (reprs, repr);
Inkscape::GC::release(repr);
}
selection->setReprList(reprs);
g_slist_free(reprs);
g_slist_free(list);
g_free(style);
g_free(path_effect);
}
desktop->clearWaitingCursor();
if (did) {
DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_SELECTION_BREAK_APART,
_("Break apart"));
} else {
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("<b>No path(s)</b> to break apart in the selection."));
}
}
static void sp_gradient_drag(SPGradientContext &rc, Geom::Point const pt, guint /*state*/, guint32 etime)
{
SPDesktop *desktop = SP_EVENT_CONTEXT(&rc)->desktop;
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPDocument *document = sp_desktop_document(desktop);
SPEventContext *ec = SP_EVENT_CONTEXT(&rc);
if (!selection->isEmpty()) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
int type = prefs->getInt("/tools/gradient/newgradient", 1);
int fill_or_stroke = prefs->getInt("/tools/gradient/newfillorstroke", 1);
SPGradient *vector;
if (ec->item_to_select) {
// pick color from the object where drag started
vector = sp_gradient_vector_for_object(document, desktop, ec->item_to_select, fill_or_stroke);
} else {
// Starting from empty space:
// Sort items so that the topmost comes last
GSList *items = g_slist_copy ((GSList *) selection->itemList());
items = g_slist_sort(items, (GCompareFunc) sp_item_repr_compare_position);
// take topmost
vector = sp_gradient_vector_for_object(document, desktop, SP_ITEM(g_slist_last(items)->data), fill_or_stroke);
g_slist_free (items);
}
// HACK: reset fill-opacity - that 0.75 is annoying; BUT remove this when we have an opacity slider for all tabs
SPCSSAttr *css = sp_repr_css_attr_new();
sp_repr_css_set_property(css, "fill-opacity", "1.0");
for (GSList const *i = selection->itemList(); i != NULL; i = i->next) {
//FIXME: see above
sp_repr_css_change_recursive(SP_OBJECT_REPR(i->data), css, "style");
sp_item_set_gradient(SP_ITEM(i->data), vector, (SPGradientType) type, fill_or_stroke);
if (type == SP_GRADIENT_TYPE_LINEAR) {
sp_item_gradient_set_coords (SP_ITEM(i->data), POINT_LG_BEGIN, 0, rc.origin, fill_or_stroke, true, false);
sp_item_gradient_set_coords (SP_ITEM(i->data), POINT_LG_END, 0, pt, fill_or_stroke, true, false);
} else if (type == SP_GRADIENT_TYPE_RADIAL) {
sp_item_gradient_set_coords (SP_ITEM(i->data), POINT_RG_CENTER, 0, rc.origin, fill_or_stroke, true, false);
sp_item_gradient_set_coords (SP_ITEM(i->data), POINT_RG_R1, 0, pt, fill_or_stroke, true, false);
}
SP_OBJECT (i->data)->requestModified(SP_OBJECT_MODIFIED_FLAG);
}
if (ec->_grdrag) {
ec->_grdrag->updateDraggers();
// prevent regenerating draggers by selection modified signal, which sometimes
// comes too late and thus destroys the knot which we will now grab:
ec->_grdrag->local_change = true;
// give the grab out-of-bounds values of xp/yp because we're already dragging
// and therefore are already out of tolerance
ec->_grdrag->grabKnot (SP_ITEM(selection->itemList()->data),
type == SP_GRADIENT_TYPE_LINEAR? POINT_LG_END : POINT_RG_R1,
-1, // ignore number (though it is always 1)
fill_or_stroke, 99999, 99999, etime);
}
// We did an undoable action, but sp_document_done will be called by the knot when released
// status text; we do not track coords because this branch is run once, not all the time
// during drag
int n_objects = g_slist_length((GSList *) selection->itemList());
rc._message_context->setF(Inkscape::NORMAL_MESSAGE,
ngettext("<b>Gradient</b> for %d object; with <b>Ctrl</b> to snap angle",
"<b>Gradient</b> for %d objects; with <b>Ctrl</b> to snap angle", n_objects),
n_objects);
} else {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>objects</b> on which to create gradient."));
}
}
static gint
sp_gradient_context_root_handler(SPEventContext *event_context, GdkEvent *event)
{
static bool dragging;
SPDesktop *desktop = event_context->desktop;
Inkscape::Selection *selection = sp_desktop_selection (desktop);
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
SPGradientContext *rc = SP_GRADIENT_CONTEXT(event_context);
event_context->tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
double const nudge = prefs->getDoubleLimited("/options/nudgedistance/value", 2, 0, 1000); // in px
GrDrag *drag = event_context->_grdrag;
g_assert (drag);
gint ret = FALSE;
switch (event->type) {
case GDK_2BUTTON_PRESS:
if ( event->button.button == 1 ) {
bool over_line = false;
SPCtrlLine *line = NULL;
if (drag->lines) {
for (GSList *l = drag->lines; (l != NULL) && (!over_line); l = l->next) {
line = (SPCtrlLine*) l->data;
over_line |= sp_gradient_context_is_over_line (rc, (SPItem*) line, Geom::Point(event->motion.x, event->motion.y));
}
}
if (over_line) {
// we take the first item in selection, because with doubleclick, the first click
// always resets selection to the single object under cursor
sp_gradient_context_add_stop_near_point(rc, SP_ITEM(selection->itemList()->data), rc->mousepoint_doc, event->button.time);
} else {
for (GSList const* i = selection->itemList(); i != NULL; i = i->next) {
SPItem *item = SP_ITEM(i->data);
SPGradientType new_type = (SPGradientType) prefs->getInt("/tools/gradient/newgradient", SP_GRADIENT_TYPE_LINEAR);
guint new_fill = prefs->getInt("/tools/gradient/newfillorstroke", 1);
SPGradient *vector = sp_gradient_vector_for_object(sp_desktop_document(desktop), desktop, SP_OBJECT (item), new_fill);
SPGradient *priv = sp_item_set_gradient(item, vector, new_type, new_fill);
sp_gradient_reset_to_userspace(priv, item);
}
sp_document_done (sp_desktop_document (desktop), SP_VERB_CONTEXT_GRADIENT,
_("Create default gradient"));
}
ret = TRUE;
}
break;
case GDK_BUTTON_PRESS:
if ( event->button.button == 1 && !event_context->space_panning ) {
Geom::Point button_w(event->button.x, event->button.y);
// save drag origin
event_context->xp = (gint) button_w[Geom::X];
event_context->yp = (gint) button_w[Geom::Y];
event_context->within_tolerance = true;
dragging = true;
Geom::Point button_dt = to_2geom(desktop->w2d(button_w));
if (event->button.state & GDK_SHIFT_MASK) {
Inkscape::Rubberband::get(desktop)->start(desktop, from_2geom(button_dt));
} else {
// remember clicked item, disregarding groups, honoring Alt; do nothing with Crtl to
// enable Ctrl+doubleclick of exactly the selected item(s)
if (!(event->button.state & GDK_CONTROL_MASK))
event_context->item_to_select = sp_event_context_find_item (desktop, button_w, event->button.state & GDK_MOD1_MASK, TRUE);
/* Snap center to nearest magnetic point */
SnapManager &m = desktop->namedview->snap_manager;
m.setup(desktop);
m.freeSnapReturnByRef(Inkscape::SnapPreferences::SNAPPOINT_NODE, button_dt);
rc->origin = from_2geom(button_dt);
}
ret = TRUE;
}
break;
case GDK_MOTION_NOTIFY:
if ( dragging
&& ( event->motion.state & GDK_BUTTON1_MASK ) && !event_context->space_panning )
{
if ( event_context->within_tolerance
&& ( abs( (gint) event->motion.x - event_context->xp ) < event_context->tolerance )
&& ( abs( (gint) event->motion.y - event_context->yp ) < event_context->tolerance ) ) {
break; // do not drag if we're within tolerance from origin
}
// Once the user has moved farther than tolerance from the original location
// (indicating they intend to draw, not click), then always process the
// motion notify coordinates as given (no snapping back to origin)
event_context->within_tolerance = false;
Geom::Point const motion_w(event->motion.x,
event->motion.y);
Geom::Point const motion_dt = event_context->desktop->w2d(motion_w);
if (Inkscape::Rubberband::get(desktop)->is_started()) {
Inkscape::Rubberband::get(desktop)->move(motion_dt);
event_context->defaultMessageContext()->set(Inkscape::NORMAL_MESSAGE, _("<b>Draw around</b> handles to select them"));
} else {
sp_gradient_drag(*rc, motion_dt, event->motion.state, event->motion.time);
}
gobble_motion_events(GDK_BUTTON1_MASK);
ret = TRUE;
} else {
bool over_line = false;
if (drag->lines) {
for (GSList *l = drag->lines; l != NULL; l = l->next) {
over_line |= sp_gradient_context_is_over_line (rc, (SPItem*) l->data, Geom::Point(event->motion.x, event->motion.y));
}
}
if (rc->cursor_addnode && !over_line) {
event_context->cursor_shape = cursor_gradient_xpm;
sp_event_context_update_cursor(event_context);
rc->cursor_addnode = false;
} else if (!rc->cursor_addnode && over_line) {
event_context->cursor_shape = cursor_gradient_add_xpm;
sp_event_context_update_cursor(event_context);
rc->cursor_addnode = true;
}
}
break;
case GDK_BUTTON_RELEASE:
event_context->xp = event_context->yp = 0;
if ( event->button.button == 1 && !event_context->space_panning ) {
if ( (event->button.state & GDK_CONTROL_MASK) && (event->button.state & GDK_MOD1_MASK ) ) {
bool over_line = false;
SPCtrlLine *line = NULL;
if (drag->lines) {
for (GSList *l = drag->lines; (l != NULL) && (!over_line); l = l->next) {
line = (SPCtrlLine*) l->data;
over_line = sp_gradient_context_is_over_line (rc, (SPItem*) line, Geom::Point(event->motion.x, event->motion.y));
if (over_line)
break;
}
}
if (over_line && line) {
sp_gradient_context_add_stop_near_point(rc, line->item, rc->mousepoint_doc, 0);
ret = TRUE;
}
} else {
dragging = false;
// unless clicked with Ctrl (to enable Ctrl+doubleclick).
if (event->button.state & GDK_CONTROL_MASK) {
ret = TRUE;
break;
}
if (!event_context->within_tolerance) {
// we've been dragging, either do nothing (grdrag handles that),
// or rubberband-select if we have rubberband
Inkscape::Rubberband::Rubberband *r = Inkscape::Rubberband::get(desktop);
if (r->is_started() && !event_context->within_tolerance) {
// this was a rubberband drag
if (r->getMode() == RUBBERBAND_MODE_RECT) {
Geom::OptRect const b = r->getRectangle();
drag->selectRect(*b);
}
}
} else if (event_context->item_to_select) {
// no dragging, select clicked item if any
if (event->button.state & GDK_SHIFT_MASK) {
selection->toggle(event_context->item_to_select);
} else {
selection->set(event_context->item_to_select);
}
} else {
// click in an empty space; do the same as Esc
if (drag->selected) {
drag->deselectAll();
} else {
selection->clear();
}
}
event_context->item_to_select = NULL;
ret = TRUE;
}
Inkscape::Rubberband::get(desktop)->stop();
}
break;
case GDK_KEY_PRESS:
switch (get_group0_keyval (&event->key)) {
case GDK_Alt_L:
case GDK_Alt_R:
case GDK_Control_L:
case GDK_Control_R:
case GDK_Shift_L:
case GDK_Shift_R:
case GDK_Meta_L: // Meta is when you press Shift+Alt (at least on my machine)
case GDK_Meta_R:
sp_event_show_modifier_tip (event_context->defaultMessageContext(), event,
_("<b>Ctrl</b>: snap gradient angle"),
_("<b>Shift</b>: draw gradient around the starting point"),
NULL);
break;
case GDK_x:
case GDK_X:
if (MOD__ALT_ONLY) {
desktop->setToolboxFocusTo ("altx-grad");
ret = TRUE;
}
break;
case GDK_A:
case GDK_a:
if (MOD__CTRL_ONLY && drag->isNonEmpty()) {
drag->selectAll();
ret = TRUE;
}
break;
case GDK_L:
case GDK_l:
if (MOD__CTRL_ONLY && drag->isNonEmpty() && drag->hasSelection()) {
sp_gradient_simplify(rc, 1e-4);
ret = TRUE;
}
break;
case GDK_Escape:
if (drag->selected) {
drag->deselectAll();
} else {
selection->clear();
}
ret = TRUE;
//TODO: make dragging escapable by Esc
break;
case GDK_Left: // move handle left
case GDK_KP_Left:
case GDK_KP_4:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) drag->selected_move_screen(mul*-10, 0); // shift
else drag->selected_move_screen(mul*-1, 0); // no shift
}
else { // no alt
if (MOD__SHIFT) drag->selected_move(mul*-10*nudge, 0); // shift
else drag->selected_move(mul*-nudge, 0); // no shift
}
ret = TRUE;
}
break;
case GDK_Up: // move handle up
case GDK_KP_Up:
case GDK_KP_8:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) drag->selected_move_screen(0, mul*10); // shift
else drag->selected_move_screen(0, mul*1); // no shift
}
else { // no alt
if (MOD__SHIFT) drag->selected_move(0, mul*10*nudge); // shift
else drag->selected_move(0, mul*nudge); // no shift
}
ret = TRUE;
}
break;
case GDK_Right: // move handle right
case GDK_KP_Right:
case GDK_KP_6:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) drag->selected_move_screen(mul*10, 0); // shift
else drag->selected_move_screen(mul*1, 0); // no shift
}
else { // no alt
if (MOD__SHIFT) drag->selected_move(mul*10*nudge, 0); // shift
else drag->selected_move(mul*nudge, 0); // no shift
}
ret = TRUE;
}
break;
case GDK_Down: // move handle down
case GDK_KP_Down:
case GDK_KP_2:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) drag->selected_move_screen(0, mul*-10); // shift
else drag->selected_move_screen(0, mul*-1); // no shift
}
else { // no alt
if (MOD__SHIFT) drag->selected_move(0, mul*-10*nudge); // shift
else drag->selected_move(0, mul*-nudge); // no shift
}
ret = TRUE;
}
break;
case GDK_r:
case GDK_R:
if (MOD__SHIFT_ONLY) {
// First try selected dragger
if (drag && drag->selected) {
drag->selected_reverse_vector();
} else { // If no drag or no dragger selected, act on selection (both fill and stroke gradients)
for (GSList const* i = selection->itemList(); i != NULL; i = i->next) {
sp_item_gradient_reverse_vector (SP_ITEM(i->data), true);
sp_item_gradient_reverse_vector (SP_ITEM(i->data), false);
}
}
// we did an undoable action
sp_document_done (sp_desktop_document (desktop), SP_VERB_CONTEXT_GRADIENT,
_("Invert gradient"));
ret = TRUE;
}
break;
case GDK_Insert:
case GDK_KP_Insert:
// with any modifiers:
sp_gradient_context_add_stops_between_selected_stops (rc);
ret = TRUE;
break;
case GDK_Delete:
case GDK_KP_Delete:
case GDK_BackSpace:
if ( drag->selected ) {
drag->deleteSelected(MOD__CTRL_ONLY);
ret = TRUE;
}
break;
default:
break;
}
break;
case GDK_KEY_RELEASE:
switch (get_group0_keyval (&event->key)) {
case GDK_Alt_L:
case GDK_Alt_R:
case GDK_Control_L:
case GDK_Control_R:
case GDK_Shift_L:
case GDK_Shift_R:
case GDK_Meta_L: // Meta is when you press Shift+Alt
case GDK_Meta_R:
event_context->defaultMessageContext()->clear();
break;
default:
break;
}
break;
default:
break;
}
if (!ret) {
if (((SPEventContextClass *) parent_class)->root_handler) {
ret = ((SPEventContextClass *) parent_class)->root_handler(event_context, event);
}
}
return ret;
}
void
sp_selected_path_break_apart(SPDesktop *desktop, bool skip_undo)
{
Inkscape::Selection *selection = desktop->getSelection();
if (selection->isEmpty()) {
desktop->getMessageStack()->flash(Inkscape::WARNING_MESSAGE, _("Select <b>path(s)</b> to break apart."));
return;
}
desktop->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Breaking apart paths..."));
// set "busy" cursor
desktop->setWaitingCursor();
bool did = false;
std::vector<SPItem*> itemlist(selection->itemList());
for (std::vector<SPItem*>::const_iterator i = itemlist.begin(); i != itemlist.end(); ++i){
SPItem *item = *i;
SPPath *path = dynamic_cast<SPPath *>(item);
if (!path) {
continue;
}
SPCurve *curve = path->get_curve_for_edit();
if (curve == NULL) {
continue;
}
did = true;
Inkscape::XML::Node *parent = item->getRepr()->parent();
gint pos = item->getRepr()->position();
char const *id = item->getRepr()->attribute("id");
// XML Tree being used directly here while it shouldn't be...
gchar *style = g_strdup(item->getRepr()->attribute("style"));
// XML Tree being used directly here while it shouldn't be...
gchar *path_effect = g_strdup(item->getRepr()->attribute("inkscape:path-effect"));
Geom::Affine transform = path->transform;
// it's going to resurrect as one of the pieces, so we delete without advertisement
item->deleteObject(false);
GSList *list = curve->split();
curve->unref();
std::vector<Inkscape::XML::Node*> reprs;
for (GSList *l = list; l != NULL; l = l->next) {
curve = (SPCurve *) l->data;
Inkscape::XML::Node *repr = parent->document()->createElement("svg:path");
repr->setAttribute("style", style);
repr->setAttribute("inkscape:path-effect", path_effect);
gchar *str = sp_svg_write_path(curve->get_pathvector());
if (path_effect)
repr->setAttribute("inkscape:original-d", str);
else
repr->setAttribute("d", str);
g_free(str);
repr->setAttribute("transform", sp_svg_transform_write(transform));
// add the new repr to the parent
parent->appendChild(repr);
// move to the saved position
repr->setPosition(pos > 0 ? pos : 0);
// if it's the first one, restore id
if (l == list)
repr->setAttribute("id", id);
reprs.push_back(repr);
Inkscape::GC::release(repr);
}
selection->setReprList(reprs);
g_slist_free(list);
g_free(style);
g_free(path_effect);
}
desktop->clearWaitingCursor();
if (did) {
if ( !skip_undo ) {
DocumentUndo::done(desktop->getDocument(), SP_VERB_SELECTION_BREAK_APART,
_("Break apart"));
}
} else {
desktop->getMessageStack()->flash(Inkscape::ERROR_MESSAGE, _("<b>No path(s)</b> to break apart in the selection."));
}
}
/**
* Get the selected image. Also check for any SPItems over it, in
* case the user wants SIOX pre-processing.
*/
SPImage *
Tracer::getSelectedSPImage()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
if (!desktop)
{
g_warning("Trace: No active desktop");
return NULL;
}
Inkscape::MessageStack *msgStack = sp_desktop_message_stack(desktop);
Inkscape::Selection *sel = sp_desktop_selection(desktop);
if (!sel)
{
char *msg = _("Select an <b>image</b> to trace");
msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
//g_warning(msg);
return NULL;
}
if (sioxEnabled)
{
SPImage *img = NULL;
GSList const *list = sel->itemList();
std::vector<SPItem *> items;
sioxShapes.clear();
/*
First, things are selected top-to-bottom, so we need to invert
them as bottom-to-top so that we can discover the image and any
SPItems above it
*/
for ( ; list ; list=list->next)
{
if (!SP_IS_ITEM(list->data))
{
continue;
}
SPItem *item = SP_ITEM(list->data);
items.insert(items.begin(), item);
}
std::vector<SPItem *>::iterator iter;
for (iter = items.begin() ; iter!= items.end() ; iter++)
{
SPItem *item = *iter;
if (SP_IS_IMAGE(item))
{
if (img) //we want only one
{
char *msg = _("Select only one <b>image</b> to trace");
msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
return NULL;
}
img = SP_IMAGE(item);
}
else // if (img) //# items -after- the image in tree (above it in Z)
{
if (SP_IS_SHAPE(item))
{
SPShape *shape = SP_SHAPE(item);
sioxShapes.push_back(shape);
}
}
}
if (!img || sioxShapes.size() < 1)
{
char *msg = _("Select one image and one or more shapes above it");
msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
return NULL;
}
return img;
}
else
//### SIOX not enabled. We want exactly one image selected
{
SPItem *item = sel->singleItem();
if (!item)
{
char *msg = _("Select an <b>image</b> to trace"); //same as above
msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
//g_warning(msg);
return NULL;
}
if (!SP_IS_IMAGE(item))
{
char *msg = _("Select an <b>image</b> to trace");
msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
//g_warning(msg);
return NULL;
}
SPImage *img = SP_IMAGE(item);
return img;
}
}
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
text_unflow ()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
if (!desktop)
return;
SPDocument *doc = sp_desktop_document (desktop);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
Inkscape::Selection *selection = sp_desktop_selection(desktop);
if (!flowtext_in_selection(selection) || g_slist_length((GSList *) selection->itemList()) < 1) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a flowed text</b> to unflow it."));
return;
}
GSList *new_objs = NULL;
GSList *old_objs = NULL;
for (GSList *items = g_slist_copy((GSList *) selection->itemList());
items != NULL;
items = items->next) {
if (!SP_IS_FLOWTEXT(SP_OBJECT(items->data))) {
continue;
}
SPItem *flowtext = SP_ITEM(items->data);
if (sp_te_get_string_multiline(flowtext) == NULL) { // flowtext is empty
continue;
}
/* Create <text> */
Inkscape::XML::Node *rtext = xml_doc->createElement("svg:text");
rtext->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create
/* Set style */
rtext->setAttribute("style", SP_OBJECT_REPR(flowtext)->attribute("style")); // fixme: transfer style attrs too; and from descendants
NRRect bbox;
sp_item_invoke_bbox(SP_ITEM(flowtext), &bbox, sp_item_i2doc_affine(SP_ITEM(flowtext)), TRUE);
Geom::Point xy(bbox.x0, bbox.y0);
if (xy[Geom::X] != 1e18 && xy[Geom::Y] != 1e18) {
sp_repr_set_svg_double(rtext, "x", xy[Geom::X]);
sp_repr_set_svg_double(rtext, "y", xy[Geom::Y]);
}
/* Create <tspan> */
Inkscape::XML::Node *rtspan = xml_doc->createElement("svg:tspan");
rtspan->setAttribute("sodipodi:role", "line"); // otherwise, why bother creating the tspan?
rtext->addChild(rtspan, NULL);
gchar *text_string = sp_te_get_string_multiline(flowtext);
Inkscape::XML::Node *text_repr = xml_doc->createTextNode(text_string); // FIXME: transfer all formatting!!!
free(text_string);
rtspan->appendChild(text_repr);
SP_OBJECT_REPR(SP_OBJECT_PARENT(flowtext))->appendChild(rtext);
SPObject *text_object = doc->getObjectByRepr(rtext);
new_objs = g_slist_prepend (new_objs, text_object);
old_objs = g_slist_prepend (old_objs, flowtext);
Inkscape::GC::release(rtext);
Inkscape::GC::release(rtspan);
Inkscape::GC::release(text_repr);
}
selection->clear();
selection->setList(new_objs);
for (GSList *i = old_objs; i; i = i->next) {
SP_OBJECT(i->data)->deleteObject (true);
}
g_slist_free (old_objs);
g_slist_free (new_objs);
sp_document_done(doc, SP_VERB_CONTEXT_TEXT,
_("Unflow flowed text"));
}
static gint
sp_select_context_root_handler(SPEventContext *event_context, GdkEvent *event)
{
SPItem *item = NULL;
SPItem *item_at_point = NULL, *group_at_point = NULL, *item_in_group = NULL;
gint ret = FALSE;
SPDesktop *desktop = event_context->desktop;
SPSelectContext *sc = SP_SELECT_CONTEXT(event_context);
Inkscape::SelTrans *seltrans = sc->_seltrans;
Inkscape::Selection *selection = sp_desktop_selection(desktop);
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
// make sure we still have valid objects to move around
if (sc->item && SP_OBJECT_DOCUMENT( SP_OBJECT(sc->item))==NULL) {
sp_select_context_abort(event_context);
}
switch (event->type) {
case GDK_2BUTTON_PRESS:
if (event->button.button == 1) {
if (!selection->isEmpty()) {
SPItem *clicked_item = (SPItem *) selection->itemList()->data;
if (SP_IS_GROUP(clicked_item) && !SP_IS_BOX3D(clicked_item)) { // enter group if it's not a 3D box
desktop->setCurrentLayer(reinterpret_cast<SPObject *>(clicked_item));
sp_desktop_selection(desktop)->clear();
sc->dragging = false;
sp_event_context_discard_delayed_snap_event(event_context);
desktop->canvas->end_forced_full_redraws();
} else { // switch tool
Geom::Point const button_pt(event->button.x, event->button.y);
Geom::Point const p(desktop->w2d(button_pt));
tools_switch_by_item (desktop, clicked_item, p);
}
} else {
sp_select_context_up_one_layer(desktop);
}
ret = TRUE;
}
break;
case GDK_BUTTON_PRESS:
if (event->button.button == 1 && !event_context->space_panning) {
// save drag origin
xp = (gint) event->button.x;
yp = (gint) event->button.y;
within_tolerance = true;
Geom::Point const button_pt(event->button.x, event->button.y);
Geom::Point const p(desktop->w2d(button_pt));
if (event->button.state & GDK_MOD1_MASK)
Inkscape::Rubberband::get(desktop)->setMode(RUBBERBAND_MODE_TOUCHPATH);
Inkscape::Rubberband::get(desktop)->start(desktop, p);
if (sc->grabbed) {
sp_canvas_item_ungrab(sc->grabbed, event->button.time);
sc->grabbed = NULL;
}
sp_canvas_item_grab(SP_CANVAS_ITEM(desktop->acetate),
GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK,
NULL, event->button.time);
sc->grabbed = SP_CANVAS_ITEM(desktop->acetate);
// remember what modifiers were on before button press
sc->button_press_shift = (event->button.state & GDK_SHIFT_MASK) ? true : false;
sc->button_press_ctrl = (event->button.state & GDK_CONTROL_MASK) ? true : false;
sc->button_press_alt = (event->button.state & GDK_MOD1_MASK) ? true : false;
sc->moved = FALSE;
rb_escaped = drag_escaped = 0;
ret = TRUE;
} else if (event->button.button == 3) {
// right click; do not eat it so that right-click menu can appear, but cancel dragging & rubberband
sp_select_context_abort(event_context);
}
break;
case GDK_MOTION_NOTIFY:
tolerance = prefs->getIntLimited("/options/dragtolerance/value", 0, 0, 100);
if (event->motion.state & GDK_BUTTON1_MASK && !event_context->space_panning) {
Geom::Point const motion_pt(event->motion.x, event->motion.y);
Geom::Point const p(desktop->w2d(motion_pt));
if ( within_tolerance
&& ( abs( (gint) event->motion.x - xp ) < tolerance )
&& ( abs( (gint) event->motion.y - yp ) < tolerance ) ) {
break; // do not drag if we're within tolerance from origin
}
// Once the user has moved farther than tolerance from the original location
// (indicating they intend to move the object, not click), then always process the
// motion notify coordinates as given (no snapping back to origin)
within_tolerance = false;
if (sc->button_press_ctrl || (sc->button_press_alt && !sc->button_press_shift && !selection->isEmpty())) {
// if it's not click and ctrl or alt was pressed (the latter with some selection
// but not with shift) we want to drag rather than rubberband
sc->dragging = TRUE;
desktop->setCursor(SP_SELECT_D_CURSOR);
desktop->canvas->force_full_redraw_after_interruptions(5);
}
if (sc->dragging) {
/* User has dragged fast, so we get events on root (lauris)*/
// not only that; we will end up here when ctrl-dragging as well
// and also when we started within tolerance, but trespassed tolerance outside of item
Inkscape::Rubberband::get(desktop)->stop();
SP_EVENT_CONTEXT(sc)->defaultMessageContext()->clear();
item_at_point = desktop->item_at_point(Geom::Point(event->button.x, event->button.y), FALSE);
if (!item_at_point) // if no item at this point, try at the click point (bug 1012200)
item_at_point = desktop->item_at_point(Geom::Point(xp, yp), FALSE);
if (item_at_point || sc->moved || sc->button_press_alt) {
// drag only if starting from an item, or if something is already grabbed, or if alt-dragging
if (!sc->moved) {
item_in_group = desktop->item_at_point(Geom::Point(event->button.x, event->button.y), TRUE);
group_at_point = desktop->group_at_point(Geom::Point(event->button.x, event->button.y));
if (SP_IS_LAYER(selection->single()))
group_at_point = SP_GROUP(selection->single());
// group-at-point is meant to be topmost item if it's a group,
// not topmost group of all items at point
if (group_at_point != item_in_group &&
!(group_at_point && item_at_point &&
group_at_point->isAncestorOf(item_at_point)))
group_at_point = NULL;
// if neither a group nor an item (possibly in a group) at point are selected, set selection to the item at point
if ((!item_in_group || !selection->includes(item_in_group)) &&
(!group_at_point || !selection->includes(group_at_point))
&& !sc->button_press_alt) {
// select what is under cursor
if (!seltrans->isEmpty()) {
seltrans->resetState();
}
// when simply ctrl-dragging, we don't want to go into groups
if (item_at_point && !selection->includes(item_at_point))
selection->set(item_at_point);
} // otherwise, do not change selection so that dragging selected-within-group items, as well as alt-dragging, is possible
seltrans->grab(p, -1, -1, FALSE, TRUE);
sc->moved = TRUE;
}
if (!seltrans->isEmpty())
seltrans->moveTo(p, event->button.state);
desktop->scroll_to_point(p);
gobble_motion_events(GDK_BUTTON1_MASK);
ret = TRUE;
} else {
sc->dragging = FALSE;
sp_event_context_discard_delayed_snap_event(event_context);
desktop->canvas->end_forced_full_redraws();
}
} else {
if (Inkscape::Rubberband::get(desktop)->is_started()) {
Inkscape::Rubberband::get(desktop)->move(p);
if (Inkscape::Rubberband::get(desktop)->getMode() == RUBBERBAND_MODE_TOUCHPATH) {
event_context->defaultMessageContext()->set(Inkscape::NORMAL_MESSAGE, _("<b>Draw over</b> objects to select them; release <b>Alt</b> to switch to rubberband selection"));
} else {
event_context->defaultMessageContext()->set(Inkscape::NORMAL_MESSAGE, _("<b>Drag around</b> objects to select them; press <b>Alt</b> to switch to touch selection"));
}
gobble_motion_events(GDK_BUTTON1_MASK);
}
}
}
break;
case GDK_BUTTON_RELEASE:
xp = yp = 0;
if ((event->button.button == 1) && (sc->grabbed) && !event_context->space_panning) {
if (sc->dragging) {
if (sc->moved) {
// item has been moved
seltrans->ungrab();
sc->moved = FALSE;
} else if (sc->item && !drag_escaped) {
// item has not been moved -> simply a click, do selecting
if (!selection->isEmpty()) {
if (event->button.state & GDK_SHIFT_MASK) {
// with shift, toggle selection
seltrans->resetState();
selection->toggle(sc->item);
} else {
SPObject* single = selection->single();
// without shift, increase state (i.e. toggle scale/rotation handles)
if (selection->includes(sc->item)) {
seltrans->increaseState();
} else if (SP_IS_LAYER(single) && single->isAncestorOf(sc->item)) {
seltrans->increaseState();
} else {
seltrans->resetState();
selection->set(sc->item);
}
}
} else { // simple or shift click, no previous selection
seltrans->resetState();
selection->set(sc->item);
}
}
sc->dragging = FALSE;
desktop->setCursor(SP_SELECT_CURSOR);
sp_event_context_discard_delayed_snap_event(event_context);
desktop->canvas->end_forced_full_redraws();
if (sc->item) {
sp_object_unref( SP_OBJECT(sc->item), NULL);
}
sc->item = NULL;
} else {
Inkscape::Rubberband *r = Inkscape::Rubberband::get(desktop);
if (r->is_started() && !within_tolerance) {
// this was a rubberband drag
GSList *items = NULL;
if (r->getMode() == RUBBERBAND_MODE_RECT) {
Geom::OptRect const b = r->getRectangle();
items = sp_document_items_in_box(sp_desktop_document(desktop), desktop->dkey, *b);
} else if (r->getMode() == RUBBERBAND_MODE_TOUCHPATH) {
items = sp_document_items_at_points(sp_desktop_document(desktop), desktop->dkey, r->getPoints());
}
seltrans->resetState();
r->stop();
SP_EVENT_CONTEXT(sc)->defaultMessageContext()->clear();
if (event->button.state & GDK_SHIFT_MASK) {
// with shift, add to selection
selection->addList (items);
} else {
// without shift, simply select anew
selection->setList (items);
}
g_slist_free (items);
} else { // it was just a click, or a too small rubberband
r->stop();
if (sc->button_press_shift && !rb_escaped && !drag_escaped) {
// this was a shift+click or alt+shift+click, select what was clicked upon
sc->button_press_shift = false;
if (sc->button_press_ctrl) {
// go into groups, honoring Alt
item = sp_event_context_find_item (desktop,
Geom::Point(event->button.x, event->button.y), event->button.state & GDK_MOD1_MASK, TRUE);
sc->button_press_ctrl = FALSE;
} else {
// don't go into groups, honoring Alt
item = sp_event_context_find_item (desktop,
Geom::Point(event->button.x, event->button.y), event->button.state & GDK_MOD1_MASK, FALSE);
}
if (item) {
selection->toggle(item);
item = NULL;
}
} else if ((sc->button_press_ctrl || sc->button_press_alt) && !rb_escaped && !drag_escaped) { // ctrl+click, alt+click
item = sp_event_context_find_item (desktop,
Geom::Point(event->button.x, event->button.y), sc->button_press_alt, sc->button_press_ctrl);
sc->button_press_ctrl = FALSE;
sc->button_press_alt = FALSE;
if (item) {
if (selection->includes(item)) {
seltrans->increaseState();
} else {
seltrans->resetState();
selection->set(item);
}
item = NULL;
}
} else { // click without shift, simply deselect, unless with Alt or something was cancelled
if (!selection->isEmpty()) {
if (!(rb_escaped) && !(drag_escaped) && !(event->button.state & GDK_MOD1_MASK))
selection->clear();
rb_escaped = 0;
ret = TRUE;
}
}
}
ret = TRUE;
}
if (sc->grabbed) {
sp_canvas_item_ungrab(sc->grabbed, event->button.time);
sc->grabbed = NULL;
}
desktop->updateNow();
}
if (event->button.button == 1) {
Inkscape::Rubberband::get(desktop)->stop(); // might have been started in another tool!
}
sc->button_press_shift = false;
sc->button_press_ctrl = false;
sc->button_press_alt = false;
break;
case GDK_KEY_PRESS: // keybindings for select context
{
{
guint keyval = get_group0_keyval(&event->key);
bool alt = ( MOD__ALT
|| (keyval == GDK_Alt_L)
|| (keyval == GDK_Alt_R)
|| (keyval == GDK_Meta_L)
|| (keyval == GDK_Meta_R));
if (!key_is_a_modifier (keyval)) {
event_context->defaultMessageContext()->clear();
} else if (sc->grabbed || seltrans->isGrabbed()) {
if (Inkscape::Rubberband::get(desktop)->is_started()) {
// if Alt then change cursor to moving cursor:
if (alt) {
Inkscape::Rubberband::get(desktop)->setMode(RUBBERBAND_MODE_TOUCHPATH);
}
} else {
// do not change the statusbar text when mousekey is down to move or transform the object,
// because the statusbar text is already updated somewhere else.
break;
}
} else {
sp_event_show_modifier_tip (event_context->defaultMessageContext(), event,
_("<b>Ctrl</b>: click to select in groups; drag to move hor/vert"),
_("<b>Shift</b>: click to toggle select; drag for rubberband selection"),
_("<b>Alt</b>: click to select under; drag to move selected or select by touch"));
// if Alt and nonempty selection, show moving cursor ("move selected"):
if (alt && !selection->isEmpty() && !desktop->isWaitingCursor()) {
desktop->setCursor(SP_SELECT_D_CURSOR);
}
//*/
break;
}
}
gdouble const nudge = prefs->getDoubleLimited("/options/nudgedistance/value", 2, 0, 1000); // in px
gdouble const offset = prefs->getDoubleLimited("/options/defaultscale/value", 2, 0, 1000);
int const snaps = prefs->getInt("/options/rotationsnapsperpi/value", 12);
switch (get_group0_keyval (&event->key)) {
case GDK_Left: // move selection left
case GDK_KP_Left:
case GDK_KP_4:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) sp_selection_move_screen(desktop, mul*-10, 0); // shift
else sp_selection_move_screen(desktop, mul*-1, 0); // no shift
}
else { // no alt
if (MOD__SHIFT) sp_selection_move(desktop, mul*-10*nudge, 0); // shift
else sp_selection_move(desktop, mul*-nudge, 0); // no shift
}
ret = TRUE;
}
break;
case GDK_Up: // move selection up
case GDK_KP_Up:
case GDK_KP_8:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) sp_selection_move_screen(desktop, 0, mul*10); // shift
else sp_selection_move_screen(desktop, 0, mul*1); // no shift
}
else { // no alt
if (MOD__SHIFT) sp_selection_move(desktop, 0, mul*10*nudge); // shift
else sp_selection_move(desktop, 0, mul*nudge); // no shift
}
ret = TRUE;
}
break;
case GDK_Right: // move selection right
case GDK_KP_Right:
case GDK_KP_6:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) sp_selection_move_screen(desktop, mul*10, 0); // shift
else sp_selection_move_screen(desktop, mul*1, 0); // no shift
}
else { // no alt
if (MOD__SHIFT) sp_selection_move(desktop, mul*10*nudge, 0); // shift
else sp_selection_move(desktop, mul*nudge, 0); // no shift
}
ret = TRUE;
}
break;
case GDK_Down: // move selection down
case GDK_KP_Down:
case GDK_KP_2:
if (!MOD__CTRL) { // not ctrl
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
if (MOD__ALT) { // alt
if (MOD__SHIFT) sp_selection_move_screen(desktop, 0, mul*-10); // shift
else sp_selection_move_screen(desktop, 0, mul*-1); // no shift
}
else { // no alt
if (MOD__SHIFT) sp_selection_move(desktop, 0, mul*-10*nudge); // shift
else sp_selection_move(desktop, 0, mul*-nudge); // no shift
}
ret = TRUE;
}
break;
case GDK_Escape:
if (!sp_select_context_abort(event_context))
selection->clear();
ret = TRUE;
break;
case GDK_a:
case GDK_A:
if (MOD__CTRL_ONLY) {
sp_edit_select_all(desktop);
ret = TRUE;
}
break;
case GDK_space:
/* stamping mode: show outline mode moving */
/* FIXME: Is next condition ok? (lauris) */
if (sc->dragging && sc->grabbed) {
seltrans->stamp();
ret = TRUE;
}
break;
case GDK_x:
case GDK_X:
if (MOD__ALT_ONLY) {
desktop->setToolboxFocusTo ("altx");
ret = TRUE;
}
break;
case GDK_bracketleft:
if (MOD__ALT) {
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
sp_selection_rotate_screen(selection, mul*1);
} else if (MOD__CTRL) {
sp_selection_rotate(selection, 90);
} else if (snaps) {
sp_selection_rotate(selection, 180.0/snaps);
}
ret = TRUE;
break;
case GDK_bracketright:
if (MOD__ALT) {
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
sp_selection_rotate_screen(selection, -1*mul);
} else if (MOD__CTRL) {
sp_selection_rotate(selection, -90);
} else if (snaps) {
sp_selection_rotate(selection, -180.0/snaps);
}
ret = TRUE;
break;
case GDK_less:
case GDK_comma:
if (MOD__ALT) {
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
sp_selection_scale_screen(selection, -2*mul);
} else if (MOD__CTRL) {
sp_selection_scale_times(selection, 0.5);
} else {
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
sp_selection_scale(selection, -offset*mul);
}
ret = TRUE;
break;
case GDK_greater:
case GDK_period:
if (MOD__ALT) {
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
sp_selection_scale_screen(selection, 2*mul);
} else if (MOD__CTRL) {
sp_selection_scale_times(selection, 2);
} else {
gint mul = 1 + gobble_key_events(
get_group0_keyval(&event->key), 0); // with any mask
sp_selection_scale(selection, offset*mul);
}
ret = TRUE;
break;
case GDK_Return:
if (MOD__CTRL_ONLY) {
if (selection->singleItem()) {
SPItem *clicked_item = selection->singleItem();
if ( SP_IS_GROUP(clicked_item) ||
SP_IS_BOX3D(clicked_item)) { // enter group or a 3D box
desktop->setCurrentLayer(reinterpret_cast<SPObject *>(clicked_item));
sp_desktop_selection(desktop)->clear();
} else {
SP_EVENT_CONTEXT(sc)->desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Selected object is not a group. Cannot enter."));
}
}
ret = TRUE;
}
break;
case GDK_BackSpace:
if (MOD__CTRL_ONLY) {
sp_select_context_up_one_layer(desktop);
ret = TRUE;
}
break;
case GDK_s:
case GDK_S:
if (MOD__SHIFT_ONLY) {
if (!selection->isEmpty()) {
seltrans->increaseState();
}
ret = TRUE;
}
break;
case GDK_g:
case GDK_G:
if (MOD__SHIFT_ONLY) {
sp_selection_to_guides(desktop);
ret = true;
}
break;
default:
break;
}
break;
}
case GDK_KEY_RELEASE:
{
guint keyval = get_group0_keyval(&event->key);
if (key_is_a_modifier (keyval))
event_context->defaultMessageContext()->clear();
bool alt = ( MOD__ALT
|| (keyval == GDK_Alt_L)
|| (keyval == GDK_Alt_R)
|| (keyval == GDK_Meta_L)
|| (keyval == GDK_Meta_R));
if (Inkscape::Rubberband::get(desktop)->is_started()) {
// if Alt then change cursor to moving cursor:
if (alt) {
Inkscape::Rubberband::get(desktop)->setMode(RUBBERBAND_MODE_RECT);
}
}
}
// set cursor to default.
if (!desktop->isWaitingCursor()) {
desktop->setCursor(event_context->cursor_shape);
}
break;
default:
break;
}
if (!ret) {
if (((SPEventContextClass *) parent_class)->root_handler)
ret = ((SPEventContextClass *) parent_class)->root_handler(event_context, event);
}
return ret;
}
static void
mesh_selection_changed (Inkscape::Selection *, gpointer data)
{
SPMeshContext *rc = (SPMeshContext *) data;
GrDrag *drag = rc->_grdrag;
Inkscape::Selection *selection = sp_desktop_selection(SP_EVENT_CONTEXT(rc)->desktop);
if (selection == NULL) {
return;
}
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 mesh handle"," out of %d mesh handles",n_tot),
ngettext(" on %d selected object"," on %d selected objects",n_obj),NULL);
rc->_message_context->setF(Inkscape::NORMAL_MESSAGE,
message,_(ms_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 mesh handle"," out of %d mesh 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 mesh handles. This is part of a compound message (part two indicates selected object count)
gchar * message =
g_strconcat(ngettext("<b>%d</b> mesh handle selected out of %d","<b>%d</b> mesh 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> mesh handles selected out of %d on %d selected object",
"<b>No</b> mesh handles selected out of %d on %d selected objects",n_obj), n_tot, n_obj);
}
// FIXME
// We need to update mesh gradient handles.
// Get gradient this drag belongs too..
// std::cout << "mesh_selection_changed: selection: objects: " << n_obj << std::endl;
// GSList *itemList = (GSList *) selection->itemList();
// while( itemList ) {
// SPItem *item = SP_ITEM( itemList->data );
// // std::cout << " item: " << SP_OBJECT(item)->getId() << std::endl;
// SPStyle *style = item->style;
// if (style && (style->fill.isPaintserver())) {
// SPPaintServer *server = item->style->getFillPaintServer();
// if ( SP_IS_MESHGRADIENT(server) ) {
// SPMeshGradient *mg = SP_MESHGRADIENT(server);
// guint rows = 0;//mg->array.patches.size();
// for ( guint i = 0; i < rows; ++i ) {
// guint columns = 0;//mg->array.patches[0].size();
// for ( guint j = 0; j < columns; ++j ) {
// }
// }
// }
// }
// itemList = itemList->next;
// }
// GList* dragger_ptr = drag->draggers; // Points to GrDragger class (group of GrDraggable)
// guint count = 0;
// while( dragger_ptr ) {
// std::cout << "mesh_selection_changed: dragger: " << ++count << std::endl;
// GSList* draggable_ptr = ((GrDragger *) dragger_ptr->data)->draggables;
// while( draggable_ptr ) {
// std::cout << "mesh_selection_changed: draggable: " << draggable_ptr << std::endl;
// GrDraggable *draggable = (GrDraggable *) draggable_ptr->data;
// gint point_type = draggable->point_type;
// gint point_i = draggable->point_i;
// bool fill_or_stroke = draggable->fill_or_stroke;
// if( point_type == POINT_MG_CORNER ) {
// //std::cout << "mesh_selection_changed: POINT_MG_CORNER: " << point_i << std::endl;
// // Now we must create or destroy corresponding handles.
// if( g_list_find( drag->selected, dragger_ptr->data ) ) {
// //std::cout << "gradient_selection_changed: Selected: " << point_i << std::endl;
// // Which meshes does this point belong to?
// } else {
// //std::cout << "mesh_selection_changed: Not Selected: " << point_i << std::endl;
// }
// }
// draggable_ptr = draggable_ptr->next;
// }
// dragger_ptr = dragger_ptr->next;
// }
}
