void Preferences::addObserver(Observer &o)
{
// prevent adding the same observer twice
if ( _observer_map.find(&o) != _observer_map.end() ) return;
Glib::ustring node_key, attr_key;
Inkscape::XML::Node *node;
node = _findObserverNode(o.observed_path, node_key, attr_key, false);
if (!node) return;
// set additional data
_ObserverData *priv_data = new _ObserverData;
priv_data->_node = node;
priv_data->_is_attr = !attr_key.empty();
o._data = static_cast<void*>(priv_data);
_observer_map[&o] = new PrefNodeObserver(o, attr_key);
// if we watch a single pref, we want to receive notifications only for a single node
if (priv_data->_is_attr) {
node->addObserver( *(_observer_map[&o]) );
} else {
node->addSubtreeObserver( *(_observer_map[&o]) );
}
}
static void
sp_lpe_item_create_original_path_recursive(SPLPEItem *lpeitem)
{
g_return_if_fail(lpeitem != NULL);
SPMask * mask = lpeitem->mask_ref->getObject();
if(mask)
{
sp_lpe_item_create_original_path_recursive(SP_LPE_ITEM(mask->firstChild()));
}
SPClipPath * clipPath = lpeitem->clip_ref->getObject();
if(clipPath)
{
sp_lpe_item_create_original_path_recursive(SP_LPE_ITEM(clipPath->firstChild()));
}
if (SP_IS_GROUP(lpeitem)) {
GSList const *item_list = sp_item_group_item_list(SP_GROUP(lpeitem));
for ( GSList const *iter = item_list; iter; iter = iter->next ) {
SPObject *subitem = static_cast<SPObject *>(iter->data);
if (SP_IS_LPE_ITEM(subitem)) {
sp_lpe_item_create_original_path_recursive(SP_LPE_ITEM(subitem));
}
}
}
else if (SP_IS_PATH(lpeitem)) {
Inkscape::XML::Node *pathrepr = lpeitem->getRepr();
if ( !pathrepr->attribute("inkscape:original-d") ) {
pathrepr->setAttribute("inkscape:original-d", pathrepr->attribute("d"));
}
}
}
void SPTextPath::build(SPDocument *doc, Inkscape::XML::Node *repr) {
this->readAttr( "x" );
this->readAttr( "y" );
this->readAttr( "dx" );
this->readAttr( "dy" );
this->readAttr( "rotate" );
this->readAttr( "startOffset" );
this->readAttr( "xlink:href" );
bool no_content = true;
for (Inkscape::XML::Node* rch = repr->firstChild() ; rch != NULL; rch = rch->next()) {
if ( rch->type() == Inkscape::XML::TEXT_NODE )
{
no_content = false;
break;
}
}
if ( no_content ) {
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
Inkscape::XML::Node* rch = xml_doc->createTextNode("");
repr->addChild(rch, NULL);
}
SPItem::build(doc, repr);
}
/**
* Writes the gradient's internal vector (whether from its own stops, or
* inherited from refs) into the gradient repr as svg:stop elements.
*/
void
sp_gradient_repr_write_vector(SPGradient *gr)
{
g_return_if_fail(gr != NULL);
g_return_if_fail(SP_IS_GRADIENT(gr));
Inkscape::XML::Document *xml_doc = gr->document->getReprDoc();
Inkscape::XML::Node *repr = gr->getRepr();
/* We have to be careful, as vector may be our own, so construct repr list at first */
GSList *cl = NULL;
for (guint i = 0; i < gr->vector.stops.size(); i++) {
Inkscape::CSSOStringStream os;
Inkscape::XML::Node *child = xml_doc->createElement("svg:stop");
sp_repr_set_css_double(child, "offset", gr->vector.stops[i].offset);
/* strictly speaking, offset an SVG <number> rather than a CSS one, but exponents make no
* sense for offset proportions. */
os << "stop-color:" << gr->vector.stops[i].color.toString() << ";stop-opacity:" << gr->vector.stops[i].opacity;
child->setAttribute("style", os.str().c_str());
/* Order will be reversed here */
cl = g_slist_prepend(cl, child);
}
sp_gradient_repr_clear_vector(gr);
/* And insert new children from list */
while (cl) {
Inkscape::XML::Node *child = static_cast<Inkscape::XML::Node *>(cl->data);
repr->addChild(child, NULL);
Inkscape::GC::release(child);
cl = g_slist_remove(cl, child);
}
}
Glib::ustring sp_filter_get_new_result_name(SPFilter *filter) {
g_assert(filter != NULL);
int largest = 0;
SPObject *primitive_obj = filter->children;
while (primitive_obj) {
if (SP_IS_FILTER_PRIMITIVE(primitive_obj)) {
Inkscape::XML::Node *repr = primitive_obj->getRepr();
char const *result = repr->attribute("result");
int index;
if (result)
{
if (sscanf(result, "result%5d", &index) == 1)
{
if (index > largest)
{
largest = index;
}
}
}
}
primitive_obj = primitive_obj->next;
}
return "result" + Glib::Ascii::dtostr(largest + 1);
}
// Create a mask element (using passed elements), add it to <defs>
const gchar *SPClipPath::create (GSList *reprs, SPDocument *document, Geom::Affine const* applyTransform)
{
Inkscape::XML::Node *defsrepr = document->getDefs()->getRepr();
Inkscape::XML::Document *xml_doc = document->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:clipPath");
repr->setAttribute("clipPathUnits", "userSpaceOnUse");
defsrepr->appendChild(repr);
const gchar *id = repr->attribute("id");
SPObject *clip_path_object = document->getObjectById(id);
for (GSList *it = reprs; it != NULL; it = it->next) {
Inkscape::XML::Node *node = (Inkscape::XML::Node *)(it->data);
SPItem *item = SP_ITEM(clip_path_object->appendChildRepr(node));
if (NULL != applyTransform) {
Geom::Affine transform (item->transform);
transform *= (*applyTransform);
item->doWriteTransform(item->getRepr(), transform);
}
}
Inkscape::GC::release(repr);
return id;
}
// Create a mask element (using passed elements), add it to <defs>
const gchar *
sp_clippath_create (GSList *reprs, SPDocument *document, Geom::Matrix const* applyTransform)
{
Inkscape::XML::Node *defsrepr = SP_OBJECT_REPR (SP_DOCUMENT_DEFS (document));
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(document);
Inkscape::XML::Node *repr = xml_doc->createElement("svg:clipPath");
repr->setAttribute("clipPathUnits", "userSpaceOnUse");
defsrepr->appendChild(repr);
const gchar *id = repr->attribute("id");
SPObject *clip_path_object = document->getObjectById(id);
for (GSList *it = reprs; it != NULL; it = it->next) {
Inkscape::XML::Node *node = (Inkscape::XML::Node *)(it->data);
SPItem *item = SP_ITEM(clip_path_object->appendChildRepr(node));
if (NULL != applyTransform) {
Geom::Matrix transform (item->transform);
transform *= (*applyTransform);
sp_item_write_transform(item, SP_OBJECT_REPR(item), transform);
}
}
Inkscape::GC::release(repr);
return id;
}
static void
sp_group_perform_patheffect(SPGroup *group, SPGroup *topgroup, bool write)
{
GSList const *item_list = sp_item_group_item_list(SP_GROUP(group));
for ( GSList const *iter = item_list; iter; iter = iter->next ) {
SPObject *subitem = static_cast<SPObject *>(iter->data);
if (SP_IS_GROUP(subitem)) {
sp_group_perform_patheffect(SP_GROUP(subitem), topgroup, write);
} else if (SP_IS_SHAPE(subitem)) {
SPCurve * c = NULL;
if (SP_IS_PATH(subitem)) {
c = SP_PATH(subitem)->get_original_curve();
} else {
c = SP_SHAPE(subitem)->getCurve();
}
// only run LPEs when the shape has a curve defined
if (c) {
sp_lpe_item_perform_path_effect(SP_LPE_ITEM(topgroup), c);
SP_SHAPE(subitem)->setCurve(c, TRUE);
if (write) {
Inkscape::XML::Node *repr = subitem->getRepr();
gchar *str = sp_svg_write_path(c->get_pathvector());
repr->setAttribute("d", str);
#ifdef GROUP_VERBOSE
g_message("sp_group_perform_patheffect writes 'd' attribute");
#endif
g_free(str);
}
c->unref();
}
}
}
}
std::string NodeTraits::get_type_string(Inkscape::XML::Node const &node)
{
std::string name;
switch (node.type()) {
case Inkscape::XML::TEXT_NODE:
name = "string";
break;
case Inkscape::XML::ELEMENT_NODE: {
char const *const sptype = node.attribute("sodipodi:type");
if (sptype) {
name = sptype;
} else {
name = node.name();
}
break;
}
default:
name = "";
break;
}
return name;
}
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 SPObject::build(SPDocument *document, Inkscape::XML::Node *repr) {
SPObject* object = this;
/* Nothing specific here */
debug("id=%p, typename=%s", object, g_type_name_from_instance((GTypeInstance*)object));
object->readAttr("xml:space");
object->readAttr("inkscape:label");
object->readAttr("inkscape:collect");
for (Inkscape::XML::Node *rchild = repr->firstChild() ; rchild != NULL; rchild = rchild->next()) {
const std::string typeString = NodeTraits::get_type_string(*rchild);
SPObject* child = SPFactory::instance().createObject(typeString);
if (child == NULL) {
// Currenty, there are many node types that do not have
// corresponding classes in the SPObject tree.
// (rdf:RDF, inkscape:clipboard, ...)
// Thus, simply ignore this case for now.
continue;
}
object->attach(child, object->lastChild());
sp_object_unref(child, NULL);
child->invoke_build(document, rchild, object->cloned);
}
}
std::vector<Glib::ustring> ResourceManagerImpl::findBrokenLinks( SPDocument *doc )
{
std::vector<Glib::ustring> result;
std::set<Glib::ustring> uniques;
if ( doc ) {
GSList const *images = doc->getResourceList("image");
for (GSList const *it = images; it; it = it->next) {
Inkscape::XML::Node *ir = static_cast<SPObject *>(it->data)->getRepr();
gchar const *href = ir->attribute("xlink:href");
if ( href && ( uniques.find(href) == uniques.end() ) ) {
std::string uri;
if ( extractFilepath( href, uri ) ) {
if ( Glib::path_is_absolute(uri) ) {
if ( !Glib::file_test(uri, Glib::FILE_TEST_EXISTS) ) {
result.push_back(href);
uniques.insert(href);
}
} else {
std::string combined = Glib::build_filename(doc->getBase(), uri);
if ( !Glib::file_test(uri, Glib::FILE_TEST_EXISTS) ) {
result.push_back(href);
uniques.insert(href);
}
}
}
}
}
}
return result;
}
static void
sp_textpath_build(SPObject *object, SPDocument *doc, Inkscape::XML::Node *repr)
{
//SPTextPath *textpath = SP_TEXTPATH(object);
sp_object_read_attr(object, "x");
sp_object_read_attr(object, "y");
sp_object_read_attr(object, "dx");
sp_object_read_attr(object, "dy");
sp_object_read_attr(object, "rotate");
sp_object_read_attr(object, "startOffset");
sp_object_read_attr(object, "xlink:href");
bool no_content=true;
for (Inkscape::XML::Node* rch = repr->firstChild() ; rch != NULL; rch = rch->next()) {
if ( rch->type() == Inkscape::XML::TEXT_NODE ) {no_content=false;break;}
}
if ( no_content ) {
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
Inkscape::XML::Node* rch = xml_doc->createTextNode("");
repr->addChild(rch, NULL);
}
if (((SPObjectClass *) textpath_parent_class)->build)
((SPObjectClass *) textpath_parent_class)->build(object, doc, repr);
}
void spdc_create_single_dot(ToolBase *ec, Geom::Point const &pt, char const *tool, guint event_state) {
g_return_if_fail(!strcmp(tool, "/tools/freehand/pen") || !strcmp(tool, "/tools/freehand/pencil"));
Glib::ustring tool_path = tool;
SPDesktop *desktop = ec->desktop;
Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
repr->setAttribute("sodipodi:type", "arc");
SPItem *item = SP_ITEM(desktop->currentLayer()->appendChildRepr(repr));
Inkscape::GC::release(repr);
// apply the tool's current style
sp_desktop_apply_style_tool(desktop, repr, tool, false);
// find out stroke width (TODO: is there an easier way??)
double stroke_width = 3.0;
gchar const *style_str = repr->attribute("style");
if (style_str) {
SPStyle style(SP_ACTIVE_DOCUMENT);
style.mergeString(style_str);
stroke_width = style.stroke_width.computed;
}
// unset stroke and set fill color to former stroke color
gchar * str;
str = g_strdup_printf("fill:#%06x;stroke:none;", sp_desktop_get_color_tool(desktop, tool, false) >> 8);
repr->setAttribute("style", str);
g_free(str);
// put the circle where the mouse click occurred and set the diameter to the
// current stroke width, multiplied by the amount specified in the preferences
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
Geom::Affine const i2d (item->i2dt_affine ());
Geom::Point pp = pt * i2d.inverse();
double rad = 0.5 * prefs->getDouble(tool_path + "/dot-size", 3.0);
if (event_state & GDK_MOD1_MASK) {
// TODO: We vary the dot size between 0.5*rad and 1.5*rad, where rad is the dot size
// as specified in prefs. Very simple, but it might be sufficient in practice. If not,
// we need to devise something more sophisticated.
double s = g_random_double_range(-0.5, 0.5);
rad *= (1 + s);
}
if (event_state & GDK_SHIFT_MASK) {
// double the point size
rad *= 2;
}
sp_repr_set_svg_double (repr, "sodipodi:cx", pp[Geom::X]);
sp_repr_set_svg_double (repr, "sodipodi:cy", pp[Geom::Y]);
sp_repr_set_svg_double (repr, "sodipodi:rx", rad * stroke_width);
sp_repr_set_svg_double (repr, "sodipodi:ry", rad * stroke_width);
item->updateRepr();
desktop->getSelection()->set(item);
desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Creating single dot"));
DocumentUndo::done(desktop->getDocument(), SP_VERB_NONE, _("Create single dot"));
}
bool ResourceManagerImpl::fixupBrokenLinks(SPDocument *doc)
{
bool changed = false;
if ( doc ) {
// TODO debug g_message("FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP FIXUP");
// TODO debug g_message(" base is [%s]", doc->getBase());
std::vector<Glib::ustring> brokenHrefs = findBrokenLinks(doc);
if ( !brokenHrefs.empty() ) {
// TODO debug g_message(" FOUND SOME LINKS %d", static_cast<int>(brokenHrefs.size()));
for ( std::vector<Glib::ustring>::iterator it = brokenHrefs.begin(); it != brokenHrefs.end(); ++it ) {
// TODO debug g_message(" [%s]", it->c_str());
}
}
std::map<Glib::ustring, Glib::ustring> mapping = locateLinks(doc->getBase(), brokenHrefs);
for ( std::map<Glib::ustring, Glib::ustring>::iterator it = mapping.begin(); it != mapping.end(); ++it )
{
// TODO debug g_message(" [%s] ==> {%s}", it->first.c_str(), it->second.c_str());
}
bool savedUndoState = DocumentUndo::getUndoSensitive(doc);
DocumentUndo::setUndoSensitive(doc, true);
GSList const *images = doc->getResourceList("image");
for (GSList const *it = images; it; it = it->next) {
Inkscape::XML::Node *ir = static_cast<SPObject *>(it->data)->getRepr();
gchar const *href = ir->attribute("xlink:href");
if ( href ) {
// TODO debug g_message(" consider [%s]", href);
if ( mapping.find(href) != mapping.end() ) {
// TODO debug g_message(" Found a replacement");
ir->setAttribute( "xlink:href", mapping[href].c_str() );
if ( ir->attribute( "sodipodi:absref" ) ) {
ir->setAttribute( "sodipodi:absref", 0 ); // Remove this attribute
}
SPObject *updated = doc->getObjectByRepr(ir);
if (updated) {
// force immediate update of dependant attributes
updated->updateRepr();
}
changed = true;
}
}
}
if ( changed ) {
DocumentUndo::done( doc, SP_VERB_DIALOG_XML_EDITOR, _("Fixup broken links") );
}
DocumentUndo::setUndoSensitive(doc, savedUndoState);
}
return changed;
}
/**
\brief This actually draws the grid.
\param module The effect that was called (unused)
\param document What should be edited.
*/
void
Grid::effect (Inkscape::Extension::Effect *module, Inkscape::UI::View::View *document, Inkscape::Extension::Implementation::ImplementationDocumentCache * /*docCache*/)
{
Inkscape::Selection * selection = ((SPDesktop *)document)->selection;
Geom::Rect bounding_area = Geom::Rect(Geom::Point(0,0), Geom::Point(100,100));
if (selection->isEmpty()) {
/* get page size */
SPDocument * doc = document->doc();
bounding_area = Geom::Rect( Geom::Point(0,0),
Geom::Point(doc->getWidth(), doc->getHeight()) );
} else {
Geom::OptRect bounds = selection->visualBounds();
if (bounds) {
bounding_area = *bounds;
}
gdouble doc_height = (document->doc())->getHeight();
Geom::Rect temprec = Geom::Rect(Geom::Point(bounding_area.min()[Geom::X], doc_height - bounding_area.min()[Geom::Y]),
Geom::Point(bounding_area.max()[Geom::X], doc_height - bounding_area.max()[Geom::Y]));
bounding_area = temprec;
}
float spacings[2] = { module->get_param_float("xspacing"),
module->get_param_float("yspacing") };
float line_width = module->get_param_float("lineWidth");
float offsets[2] = { module->get_param_float("xoffset"),
module->get_param_float("yoffset") };
Glib::ustring path_data("");
path_data = build_lines(bounding_area,
offsets, spacings);
Inkscape::XML::Document * xml_doc = document->doc()->getReprDoc();
//XML Tree being used directly here while it shouldn't be.
Inkscape::XML::Node * current_layer = static_cast<SPDesktop *>(document)->currentLayer()->getRepr();
Inkscape::XML::Node * path = xml_doc->createElement("svg:path");
path->setAttribute("d", path_data.c_str());
Glib::ustring style("fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000");
style += ";stroke-width:";
gchar floatstring[64];
std::ostringstream stringstream;
stringstream << line_width;
sprintf(floatstring, "%s", stringstream.str().c_str());
style += floatstring;
style += "pt";
path->setAttribute("style", style.c_str());
current_layer->appendChild(path);
Inkscape::GC::release(path);
return;
}
void Preferences::_setRawValue(Glib::ustring const &path, gchar const *value)
{
// create node and attribute keys
Glib::ustring node_key, attr_key;
_keySplit(path, node_key, attr_key);
// set the attribute
Inkscape::XML::Node *node = _getNode(node_key, true);
node->setAttribute(attr_key.data(), value);
}
Inkscape::XML::Node *Parameter::document_param_node(SPDocument * doc)
{
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
Inkscape::XML::Node * defs = doc->getDefs()->getRepr();
Inkscape::XML::Node * params = NULL;
GQuark const name_quark = g_quark_from_string("inkscape:extension-params");
for (Inkscape::XML::Node * child = defs->firstChild();
child != NULL;
child = child->next()) {
if ((GQuark)child->code() == name_quark &&
!strcmp(child->attribute("extension"), extension->get_id())) {
params = child;
break;
}
}
if (params == NULL) {
params = xml_doc->createElement("inkscape:extension-param");
params->setAttribute("extension", extension->get_id());
defs->appendChild(params);
Inkscape::GC::release(params);
}
return params;
}
Inkscape::XML::Node *
Parameter::new_child (Inkscape::XML::Node * parent)
{
Inkscape::XML::Node * retval;
retval = parent->document()->createElement("inkscape:extension-param");
retval->setAttribute("name", _name);
parent->appendChild(retval);
Inkscape::GC::release(retval);
return retval;
}
/**
* @brief Get the paths to all subdirectories of the specified path
* @param path Preference path to query
* @return A vector containing absolute paths to all subdirectories in the given path
*/
std::vector<Glib::ustring> Preferences::getAllDirs(Glib::ustring const &path)
{
std::vector<Glib::ustring> temp;
Inkscape::XML::Node *node = _getNode(path, false);
if (!node) return temp;
for (Inkscape::XML::NodeSiblingIterator i = node->firstChild(); i; ++i) {
temp.push_back(path + '/' + i->attribute("id"));
}
return temp;
}
Inkscape::XML::Node *box3d_side_convert_to_path(Box3DSide *side) {
// TODO: Copy over all important attributes (see sp_selected_item_to_curved_repr() for an example)
SPDocument *doc = side->document;
Inkscape::XML::Document *xml_doc = doc->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
repr->setAttribute("d", side->getAttribute("d"));
repr->setAttribute("style", side->getAttribute("style"));
return repr;
}
/* If the viewBox is missing, set one
*/
void Metafile::setViewBoxIfMissing(SPDocument *doc) {
if (doc && !doc->getRoot()->viewBox_set) {
bool saved = Inkscape::DocumentUndo::getUndoSensitive(doc);
Inkscape::DocumentUndo::setUndoSensitive(doc, false);
doc->ensureUpToDate();
// Set document unit
Inkscape::XML::Node *repr = sp_document_namedview(doc, 0)->getRepr();
Inkscape::SVGOStringStream os;
Inkscape::Util::Unit const* doc_unit = doc->getWidth().unit;
os << doc_unit->abbr;
repr->setAttribute("inkscape:document-units", os.str().c_str());
// Set viewBox
doc->setViewBox(Geom::Rect::from_xywh(0, 0, doc->getWidth().value(doc_unit), doc->getHeight().value(doc_unit)));
doc->ensureUpToDate();
// Scale and translate objects
double scale = Inkscape::Util::Quantity::convert(1, "px", doc_unit);
Inkscape::UI::ShapeEditor::blockSetItem(true);
double dh;
if(SP_ACTIVE_DOCUMENT){ // for file menu open or import, or paste from clipboard
dh = SP_ACTIVE_DOCUMENT->getHeight().value("px");
}
else { // for open via --file on command line
dh = doc->getHeight().value("px");
}
// These should not affect input, but they do, so set them to a neutral state
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
bool transform_stroke = prefs->getBool("/options/transform/stroke", true);
bool transform_rectcorners = prefs->getBool("/options/transform/rectcorners", true);
bool transform_pattern = prefs->getBool("/options/transform/pattern", true);
bool transform_gradient = prefs->getBool("/options/transform/gradient", true);
prefs->setBool("/options/transform/stroke", true);
prefs->setBool("/options/transform/rectcorners", true);
prefs->setBool("/options/transform/pattern", true);
prefs->setBool("/options/transform/gradient", true);
doc->getRoot()->scaleChildItemsRec(Geom::Scale(scale), Geom::Point(0, dh), true);
Inkscape::UI::ShapeEditor::blockSetItem(false);
// restore options
prefs->setBool("/options/transform/stroke", transform_stroke);
prefs->setBool("/options/transform/rectcorners", transform_rectcorners);
prefs->setBool("/options/transform/pattern", transform_pattern);
prefs->setBool("/options/transform/gradient", transform_gradient);
Inkscape::DocumentUndo::setUndoSensitive(doc, saved);
}
}
/**
* @brief Get names of all entries in the specified path
* @param path Preference path to query
* @return A vector containing all entries in the given directory
*/
std::vector<Preferences::Entry> Preferences::getAllEntries(Glib::ustring const &path)
{
std::vector<Entry> temp;
Inkscape::XML::Node *node = _getNode(path, false);
if (!node) return temp;
// argh - purge this Util::List nonsense from XML classes fast
Inkscape::Util::List<Inkscape::XML::AttributeRecord const> alist = node->attributeList();
for (; alist; ++alist)
temp.push_back( Entry(path + '/' + g_quark_to_string(alist->key), static_cast<void const*>(alist->value.pointer())) );
return temp;
}
void
SPLPEItem::apply_to_clippath(SPItem *item)
{
SPClipPath *clipPath = item->clip_ref->getObject();
if(clipPath) {
SPObject * clip_data = clipPath->firstChild();
SPCurve * clip_curve = NULL;
if (SP_IS_PATH(clip_data)) {
clip_curve = SP_PATH(clip_data)->get_original_curve();
} else if(SP_IS_SHAPE(clip_data)) {
clip_curve = SP_SHAPE(clip_data)->getCurve();
} else if(SP_IS_GROUP(clip_data)) {
apply_to_clip_or_mask_group(SP_ITEM(clip_data), item);
return;
}
if(clip_curve) {
bool success = false;
if(SP_IS_GROUP(this)){
clip_curve->transform(i2anc_affine(SP_GROUP(item), SP_GROUP(this)));
success = this->performPathEffect(clip_curve);
clip_curve->transform(i2anc_affine(SP_GROUP(item), SP_GROUP(this)).inverse());
} else {
success = this->performPathEffect(clip_curve);
}
Inkscape::XML::Node *reprClip = clip_data->getRepr();
if (success) {
gchar *str = sp_svg_write_path(clip_curve->get_pathvector());
reprClip->setAttribute("d", str);
g_free(str);
} else {
// LPE was unsuccesfull. Read the old 'd'-attribute.
if (gchar const * value = reprClip->attribute("d")) {
Geom::PathVector pv = sp_svg_read_pathv(value);
SPCurve *oldcurve = new SPCurve(pv);
if (oldcurve) {
SP_SHAPE(clip_data)->setCurve(oldcurve, TRUE);
oldcurve->unref();
}
}
}
clip_curve->unref();
}
}
if(SP_IS_GROUP(item)){
GSList const *item_list = sp_item_group_item_list(SP_GROUP(item));
for ( GSList const *iter = item_list; iter; iter = iter->next ) {
SPObject *subitem = static_cast<SPObject *>(iter->data);
apply_to_clippath(SP_ITEM(subitem));
}
}
}
Inkscape::XML::Node *
LCA(Inkscape::XML::Node *a, Inkscape::XML::Node *b)
{
using Inkscape::Algorithms::longest_common_suffix;
Inkscape::XML::Node *ancestor = longest_common_suffix<Inkscape::XML::NodeParentIterator>(
a, b, NULL, &same_repr
);
if ( ancestor && ancestor->type() != Inkscape::XML::DOCUMENT_NODE ) {
return ancestor;
} else {
return NULL;
}
}
/* function which evaluates if item should be displayed */
bool sp_item_evaluate(SPItem const *item) {
Inkscape::XML::Node *grepr = SP_OBJECT_REPR (item);
for ( unsigned int i = 0 ; i < sizeof(_condition_handlers)/sizeof(_condition_handlers[0]) ; i++ ) {
gchar const *value = grepr->attribute(_condition_handlers[i].attribute);
if ( NULL == value )
continue;
if (!_condition_handlers[i].evaluator(item, value))
return false;
}
return true;
}
/**
* Fetches document from URI, or creates new, if NULL; public document
* appears in document list.
*/
SPDocument *
sp_document_new(gchar const *uri, unsigned int keepalive, bool make_new)
{
SPDocument *doc;
Inkscape::XML::Document *rdoc;
gchar *base = NULL;
gchar *name = NULL;
if (uri) {
Inkscape::XML::Node *rroot;
gchar *s, *p;
/* Try to fetch repr from file */
rdoc = sp_repr_read_file(uri, SP_SVG_NS_URI);
/* If file cannot be loaded, return NULL without warning */
if (rdoc == NULL) return NULL;
rroot = rdoc->root();
/* If xml file is not svg, return NULL without warning */
/* fixme: destroy document */
if (strcmp(rroot->name(), "svg:svg") != 0) return NULL;
s = g_strdup(uri);
p = strrchr(s, '/');
if (p) {
name = g_strdup(p + 1);
p[1] = '\0';
base = g_strdup(s);
} else {
base = NULL;
name = g_strdup(uri);
}
g_free(s);
} else {
rdoc = sp_repr_document_new("svg:svg");
}
if (make_new) {
base = NULL;
uri = NULL;
name = g_strdup_printf(_("New document %d"), ++doc_count);
}
//# These should be set by now
g_assert(name);
doc = sp_document_create(rdoc, uri, base, name, keepalive);
g_free(base);
g_free(name);
return doc;
}
static void sp_arctb_open_state_changed( EgeSelectOneAction *act, GObject *tbl )
{
SPDesktop *desktop = static_cast<SPDesktop *>(g_object_get_data( tbl, "desktop" ));
if (DocumentUndo::getUndoSensitive(desktop->getDocument())) {
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setBool("/tools/shapes/arc/open", ege_select_one_action_get_active(act) != 0);
}
// quit if run by the attr_changed listener
if (g_object_get_data( tbl, "freeze" )) {
return;
}
// in turn, prevent listener from responding
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(TRUE) );
bool modmade = false;
if ( ege_select_one_action_get_active(act) != 0 ) {
std::vector<SPItem*> itemlist=desktop->getSelection()->itemList();
for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++){
SPItem *item = *i;
if (SP_IS_GENERICELLIPSE(item)) {
Inkscape::XML::Node *repr = item->getRepr();
repr->setAttribute("sodipodi:open", "true");
item->updateRepr();
modmade = true;
}
}
} else {
std::vector<SPItem*> itemlist=desktop->getSelection()->itemList();
for(std::vector<SPItem*>::const_iterator i=itemlist.begin();i!=itemlist.end();i++){
SPItem *item = *i;
if (SP_IS_GENERICELLIPSE(item)) {
Inkscape::XML::Node *repr = item->getRepr();
repr->setAttribute("sodipodi:open", NULL);
item->updateRepr();
modmade = true;
}
}
}
if (modmade) {
DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_ARC,
_("Arc: Change open/closed"));
}
g_object_set_data( tbl, "freeze", GINT_TO_POINTER(FALSE) );
}
void
XSLT::save(Inkscape::Extension::Output */*module*/, SPDocument *doc, gchar const *filename)
{
/* TODO: Should we assume filename to be in utf8 or to be a raw filename?
* See JavaFXOutput::save for discussion. */
g_return_if_fail(doc != NULL);
g_return_if_fail(filename != NULL);
Inkscape::XML::Node *repr = doc->getReprRoot();
std::string tempfilename_out;
int tempfd_out = 0;
try {
tempfd_out = Inkscape::IO::file_open_tmp(tempfilename_out, "ink_ext_XXXXXX");
} catch (...) {
/// \todo Popup dialog here
return;
}
if (!sp_repr_save_rebased_file(repr->document(), tempfilename_out.c_str(), SP_SVG_NS_URI,
doc->getBase(), filename)) {
throw Inkscape::Extension::Output::save_failed();
}
xmlDocPtr svgdoc = xmlParseFile(tempfilename_out.c_str());
close(tempfd_out);
if (svgdoc == NULL) {
return;
}
const char * params[1];
params[0] = NULL;
xmlDocPtr newdoc = xsltApplyStylesheet(_stylesheet, svgdoc, params);
//xmlSaveFile(filename, newdoc);
int success = xsltSaveResultToFilename(filename, newdoc, _stylesheet, 0);
xmlFreeDoc(newdoc);
xmlFreeDoc(svgdoc);
xsltCleanupGlobals();
xmlCleanupParser();
if (success < 1) {
throw Inkscape::Extension::Output::save_failed();
}
return;
}
Inkscape::XML::Node * SPObject::updateRepr(unsigned int flags)
{
if ( !cloned ) {
Inkscape::XML::Node *repr = getRepr();
if (repr) {
return updateRepr(repr->document(), repr, flags);
} else {
g_critical("Attempt to update non-existent repr");
return NULL;
}
} else {
/* cloned objects have no repr */
return NULL;
}
}
