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"));
}
}
}
/**
* Adds menu items for pattern list - derived from marker code, left hb etc in to make addition of previews easier at some point.
*/
static void
sp_pattern_menu_build (GtkWidget *combo, GSList *pattern_list, SPDocument */*source*/)
{
GtkListStore *store = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(combo)));
GtkTreeIter iter;
for (; pattern_list != NULL; pattern_list = pattern_list->next) {
Inkscape::XML::Node *repr = reinterpret_cast<SPItem *>(pattern_list->data)->getRepr();
// label for combobox
gchar const *label;
if (repr->attribute("inkscape:stockid")) {
label = _(repr->attribute("inkscape:stockid"));
} else {
label = _(repr->attribute("id"));
}
gchar const *patid = repr->attribute("id");
gboolean stockid = false;
if (repr->attribute("inkscape:stockid")) {
stockid = true;
}
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
COMBO_COL_LABEL, label, COMBO_COL_STOCK, stockid, COMBO_COL_PATTERN, patid, COMBO_COL_SEP, FALSE, -1);
}
}
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;
}
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;
}
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;
}
// 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;
}
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;
}
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);
}
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"));
}
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));
}
}
}
/* 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;
}
void
Effect::createAndApply(const char* name, SPDocument *doc, SPItem *item)
{
// Path effect definition
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
Inkscape::XML::Node *repr = xml_doc->createElement("inkscape:path-effect");
repr->setAttribute("effect", name);
SP_OBJECT_REPR(SP_DOCUMENT_DEFS(doc))->addChild(repr, NULL); // adds to <defs> and assigns the 'id' attribute
const gchar * repr_id = repr->attribute("id");
Inkscape::GC::release(repr);
gchar *href = g_strdup_printf("#%s", repr_id);
sp_lpe_item_add_path_effect(SP_LPE_ITEM(item), href, true);
g_free(href);
}
static void
sp_path_update_patheffect(SPLPEItem *lpeitem, bool write)
{
SPShape * const shape = (SPShape *) lpeitem;
Inkscape::XML::Node *repr = shape->getRepr();
#ifdef PATH_VERBOSE
g_message("sp_path_update_patheffect");
#endif
if (shape->_curve_before_lpe && sp_lpe_item_has_path_effect_recursive(lpeitem)) {
SPCurve *curve = shape->_curve_before_lpe->copy();
/* if a path has an lpeitem applied, then reset the curve to the _curve_before_lpe.
* This is very important for LPEs to work properly! (the bbox might be recalculated depending on the curve in shape)*/
shape->setCurveInsync(curve, TRUE);
bool success = sp_lpe_item_perform_path_effect(SP_LPE_ITEM(shape), curve);
if (success && write) {
// could also do shape->getRepr()->updateRepr(); but only the d attribute needs updating.
#ifdef PATH_VERBOSE
g_message("sp_path_update_patheffect writes 'd' attribute");
#endif
if ( shape->_curve != NULL ) {
gchar *str = sp_svg_write_path(shape->_curve->get_pathvector());
repr->setAttribute("d", str);
g_free(str);
} else {
repr->setAttribute("d", NULL);
}
} else if (!success) {
// LPE was unsuccesfull. Read the old 'd'-attribute.
if (gchar const * value = repr->attribute("d")) {
Geom::PathVector pv = sp_svg_read_pathv(value);
SPCurve *oldcurve = new SPCurve(pv);
if (oldcurve) {
shape->setCurve(oldcurve, TRUE);
oldcurve->unref();
}
}
}
shape->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
curve->unref();
}
}
void Preferences::_getRawValue(Glib::ustring const &path, gchar const *&result)
{
// create node and attribute keys
Glib::ustring node_key, attr_key;
_keySplit(path, node_key, attr_key);
// retrieve the attribute
Inkscape::XML::Node *node = _getNode(node_key, false);
if ( node == NULL ) {
result = NULL;
} else {
gchar const *attr = node->attribute(attr_key.data());
if ( attr == NULL ) {
result = NULL;
} else {
result = attr;
}
}
}
void
PathEffect::processPathEffects (SPDocument * doc, Inkscape::XML::Node * path)
{
gchar const * patheffectlist = path->attribute("inkscape:path-effects");
if (patheffectlist == NULL)
return;
gchar ** patheffects = g_strsplit(patheffectlist, ";", 128);
Inkscape::XML::Node * defs = SP_OBJECT_REPR(SP_DOCUMENT_DEFS(doc));
for (int i = 0; patheffects[i] != NULL && i < 128; i++) {
gchar * patheffect = patheffects[i];
// This is weird, they should all be references... but anyway
if (patheffect[0] != '#') continue;
Inkscape::XML::Node * prefs = sp_repr_lookup_child(defs, "id", &(patheffect[1]));
if (prefs == NULL) {
continue;
}
gchar const * ext_id = prefs->attribute("extension");
if (ext_id == NULL) {
continue;
}
Inkscape::Extension::PathEffect * peffect;
peffect = dynamic_cast<Inkscape::Extension::PathEffect *>(Inkscape::Extension::db.get(ext_id));
if (peffect != NULL) {
continue;
}
peffect->processPath(doc, path, prefs);
}
g_strfreev(patheffects);
return;
}
static void spdc_apply_powerstroke_shape(const std::vector<Geom::Point> & points, FreehandBase *dc, SPItem *item)
{
using namespace Inkscape::LivePathEffect;
Effect::createAndApply(POWERSTROKE, dc->desktop->doc(), item);
Effect* lpe = SP_LPE_ITEM(item)->getCurrentLPE();
static_cast<LPEPowerStroke*>(lpe)->offset_points.param_set_and_write_new_value(points);
// find out stroke width (TODO: is there an easier way??)
SPDesktop *desktop = dc->desktop;
Inkscape::XML::Document *xml_doc = desktop->doc()->getReprDoc();
Inkscape::XML::Node *repr = xml_doc->createElement("svg:path");
Inkscape::GC::release(repr);
char const* tool = SP_IS_PEN_CONTEXT(dc) ? "/tools/freehand/pen" : "/tools/freehand/pencil";
// apply the tool's current style
sp_desktop_apply_style_tool(desktop, repr, tool, false);
double stroke_width = 1.0;
char const *style_str = NULL;
style_str = repr->attribute("style");
if (style_str) {
SPStyle style(SP_ACTIVE_DOCUMENT);
style.mergeString(style_str);
stroke_width = style.stroke_width.computed;
}
std::ostringstream s;
s.imbue(std::locale::classic());
s << points[0][Geom::X] << "," << stroke_width / 2.;
// write powerstroke parameters:
lpe->getRepr()->setAttribute("start_linecap_type", "zerowidth");
lpe->getRepr()->setAttribute("end_linecap_type", "zerowidth");
lpe->getRepr()->setAttribute("cusp_linecap_type", "round");
lpe->getRepr()->setAttribute("sort_points", "true");
lpe->getRepr()->setAttribute("interpolator_type", "CubicBezierJohan");
lpe->getRepr()->setAttribute("interpolator_beta", "0.2");
lpe->getRepr()->setAttribute("offset_points", s.str().c_str());
}
static void
sp_image_menu(SPObject *object, SPDesktop *desktop, GtkMenu *m)
{
SPItem *item = SP_ITEM(object);
GtkWidget *w;
/* Link dialog */
w = gtk_menu_item_new_with_mnemonic(_("Image _Properties"));
gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_image_image_properties), item);
gtk_widget_show(w);
gtk_menu_append(GTK_MENU(m), w);
w = gtk_menu_item_new_with_mnemonic(_("Edit Externally..."));
gtk_object_set_data(GTK_OBJECT(w), "desktop", desktop);
gtk_signal_connect(GTK_OBJECT(w), "activate", GTK_SIGNAL_FUNC(sp_image_image_edit), item);
gtk_widget_show(w);
gtk_menu_append(GTK_MENU(m), w);
Inkscape::XML::Node *ir = SP_OBJECT_REPR(object);
const gchar *href = ir->attribute("xlink:href");
if ( (!href) || ((strncmp(href, "data:", 5) == 0)) ) {
gtk_widget_set_sensitive( w, FALSE );
}
}
static void update_stop_list( GtkWidget *vb, SPGradient *gradient, SPStop *new_stop)
{
if (!SP_IS_GRADIENT(gradient)) {
return;
}
blocked = TRUE;
/* Clear old list, if there is any */
GtkWidget *combo_box = static_cast<GtkWidget *>(g_object_get_data(G_OBJECT(vb), "combo_box"));
if (!combo_box) {
return;
}
GtkListStore *store = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(combo_box)));
if (!store) {
return;
}
gtk_list_store_clear(store);
GtkTreeIter iter;
/* Populate the combobox store */
GSList *sl = NULL;
if ( gradient->hasStops() ) {
for ( SPObject *ochild = gradient->firstChild() ; ochild ; ochild = ochild->getNext() ) {
if (SP_IS_STOP(ochild)) {
sl = g_slist_append(sl, ochild);
}
}
}
if (!sl) {
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, 0, NULL, 1, _("No stops in gradient"), 2, NULL, -1);
gtk_widget_set_sensitive (combo_box, FALSE);
} else {
for (; sl != NULL; sl = sl->next){
if (SP_IS_STOP(sl->data)){
SPStop *stop = SP_STOP(sl->data);
Inkscape::XML::Node *repr = reinterpret_cast<SPItem *>(sl->data)->getRepr();
Inkscape::UI::Widget::ColorPreview *cpv = Gtk::manage(new Inkscape::UI::Widget::ColorPreview(stop->get_rgba32()));
GdkPixbuf *pb = cpv->toPixbuf(64, 16);
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter, 0, pb, 1, repr->attribute("id"), 2, stop, -1);
gtk_widget_set_sensitive (combo_box, FALSE);
}
}
gtk_widget_set_sensitive(combo_box, TRUE);
}
/* Set history */
if (new_stop == NULL) {
gtk_combo_box_set_active (GTK_COMBO_BOX(combo_box) , 0);
} else {
select_stop_in_list(vb, gradient, new_stop);
}
blocked = FALSE;
}
static void spdc_check_for_and_apply_waiting_LPE(FreehandBase *dc, SPItem *item, SPCurve *curve)
{
using namespace Inkscape::LivePathEffect;
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
if (item && SP_IS_LPE_ITEM(item)) {
bool simplify = prefs->getInt(tool_name(dc) + "/simplify", 0);
if(simplify){
double tol = prefs->getDoubleLimited("/tools/freehand/pencil/tolerance", 10.0, 1.0, 100.0);
tol = tol/(100.0*(102.0-tol));
std::ostringstream ss;
ss << tol;
spdc_apply_simplify(ss.str(), dc, item);
sp_lpe_item_update_patheffect(SP_LPE_ITEM(item), false, false);
}
if (prefs->getInt(tool_name(dc) + "/freehand-mode", 0) == 1) {
Effect::createAndApply(SPIRO, dc->desktop->doc(), item);
}
if (prefs->getInt(tool_name(dc) + "/freehand-mode", 0) == 2) {
Effect::createAndApply(BSPLINE, dc->desktop->doc(), item);
}
SPShape *sp_shape = dynamic_cast<SPShape *>(item);
if (sp_shape) {
curve = sp_shape->getCurve();
}
//Store the clipboard path to apply in the future without the use of clipboard
static Geom::PathVector previous_shape_pathv;
shapeType shape = (shapeType)prefs->getInt(tool_name(dc) + "/shape", 0);
bool shape_applied = false;
SPCSSAttr *css_item = sp_css_attr_from_object(item, SP_STYLE_FLAG_ALWAYS);
const char *cstroke = sp_repr_css_property(css_item, "stroke", "none");
static SPItem *bend_item;
#define SHAPE_LENGTH 10
#define SHAPE_HEIGHT 10
if(shape == LAST_APPLIED){
shape = previous_shape_type;
if(shape == CLIPBOARD || shape == BEND_CLIPBOARD){
shape = LAST_APPLIED;
}
}
switch (shape) {
case NONE:
// don't apply any shape
break;
case TRIANGLE_IN:
{
// "triangle in"
std::vector<Geom::Point> points(1);
points[0] = Geom::Point(0., SHAPE_HEIGHT/2);
spdc_apply_powerstroke_shape(points, dc, item);
shape_applied = true;
break;
}
case TRIANGLE_OUT:
{
// "triangle out"
guint curve_length = curve->get_segment_count();
std::vector<Geom::Point> points(1);
points[0] = Geom::Point((double)curve_length, SHAPE_HEIGHT/2);
spdc_apply_powerstroke_shape(points, dc, item);
shape_applied = true;
break;
}
case ELLIPSE:
{
// "ellipse"
SPCurve *c = new SPCurve();
const double C1 = 0.552;
c->moveto(0, SHAPE_HEIGHT/2);
c->curveto(0, (1 - C1) * SHAPE_HEIGHT/2, (1 - C1) * SHAPE_LENGTH/2, 0, SHAPE_LENGTH/2, 0);
c->curveto((1 + C1) * SHAPE_LENGTH/2, 0, SHAPE_LENGTH, (1 - C1) * SHAPE_HEIGHT/2, SHAPE_LENGTH, SHAPE_HEIGHT/2);
c->curveto(SHAPE_LENGTH, (1 + C1) * SHAPE_HEIGHT/2, (1 + C1) * SHAPE_LENGTH/2, SHAPE_HEIGHT, SHAPE_LENGTH/2, SHAPE_HEIGHT);
c->curveto((1 - C1) * SHAPE_LENGTH/2, SHAPE_HEIGHT, 0, (1 + C1) * SHAPE_HEIGHT/2, 0, SHAPE_HEIGHT/2);
c->closepath();
spdc_paste_curve_as_freehand_shape(c->get_pathvector(), dc, item);
c->unref();
shape_applied = true;
break;
}
case CLIPBOARD:
{
// take shape from clipboard;
Inkscape::UI::ClipboardManager *cm = Inkscape::UI::ClipboardManager::get();
if(cm->paste(SP_ACTIVE_DESKTOP,true) == true){
SPItem * pasted_clipboard = dc->selection->singleItem();
if(pasted_clipboard){
Inkscape::XML::Node *pasted_clipboard_root = pasted_clipboard->getRepr();
Inkscape::XML::Node *path = sp_repr_lookup_name(pasted_clipboard_root, "svg:path", -1); // unlimited search depth
if ( path != NULL ) {
gchar const *svgd = path->attribute("d");
dc->selection->remove(SP_OBJECT(pasted_clipboard));
previous_shape_pathv = sp_svg_read_pathv(svgd);
previous_shape_pathv *= pasted_clipboard->transform;
spdc_paste_curve_as_freehand_shape(previous_shape_pathv, dc, item);
shape = CLIPBOARD;
shape_applied = true;
pasted_clipboard->deleteObject();
} else {
shape = NONE;
}
} else {
shape = NONE;
}
} else {
shape = NONE;
}
break;
}
case BEND_CLIPBOARD:
{
Inkscape::UI::ClipboardManager *cm = Inkscape::UI::ClipboardManager::get();
if(cm->paste(SP_ACTIVE_DESKTOP,true) == true){
gchar const *svgd = item->getRepr()->attribute("d");
bend_item = dc->selection->singleItem();
if(bend_item){
bend_item->moveTo(item,false);
bend_item->transform.setTranslation(Geom::Point());
spdc_apply_bend_shape(svgd, dc, bend_item);
dc->selection->add(SP_OBJECT(bend_item));
shape = BEND_CLIPBOARD;
} else {
shape = NONE;
}
} else {
shape = NONE;
}
break;
}
case LAST_APPLIED:
{
if(previous_shape_type == CLIPBOARD){
if(previous_shape_pathv.size() != 0){
spdc_paste_curve_as_freehand_shape(previous_shape_pathv, dc, item);
shape_applied = true;
shape = CLIPBOARD;
} else{
shape = NONE;
}
} else {
if(bend_item != NULL && bend_item->getRepr() != NULL){
gchar const *svgd = item->getRepr()->attribute("d");
dc->selection->add(SP_OBJECT(bend_item));
sp_selection_duplicate(dc->desktop);
dc->selection->remove(SP_OBJECT(bend_item));
bend_item = dc->selection->singleItem();
if(bend_item){
bend_item->moveTo(item,false);
Geom::Coord expansion_X = bend_item->transform.expansionX();
Geom::Coord expansion_Y = bend_item->transform.expansionY();
bend_item->transform = Geom::Affine(1,0,0,1,0,0);
bend_item->transform.setExpansionX(expansion_X);
bend_item->transform.setExpansionY(expansion_Y);
spdc_apply_bend_shape(svgd, dc, bend_item);
dc->selection->add(SP_OBJECT(bend_item));
shape = BEND_CLIPBOARD;
} else {
shape = NONE;
}
} else {
shape = NONE;
}
}
break;
}
default:
break;
}
previous_shape_type = shape;
if (shape_applied) {
// apply original stroke color as fill and unset stroke; then return
SPCSSAttr *css = sp_repr_css_attr_new();
if (!strcmp(cstroke, "none")){
sp_repr_css_set_property (css, "fill", "black");
} else {
sp_repr_css_set_property (css, "fill", cstroke);
}
sp_repr_css_set_property (css, "stroke", "none");
sp_desktop_apply_css_recursive(item, css, true);
sp_repr_css_attr_unref(css);
return;
}
if (dc->waiting_LPE_type != INVALID_LPE) {
Effect::createAndApply(dc->waiting_LPE_type, dc->desktop->doc(), item);
dc->waiting_LPE_type = INVALID_LPE;
if (SP_IS_LPETOOL_CONTEXT(dc)) {
// since a geometric LPE was applied, we switch back to "inactive" mode
lpetool_context_switch_mode(SP_LPETOOL_CONTEXT(dc), INVALID_LPE);
}
}
if (SP_IS_PEN_CONTEXT(dc)) {
SP_PEN_CONTEXT(dc)->setPolylineMode();
}
}
}
SPItem *SPUse::unlink() {
Inkscape::XML::Node *repr = this->getRepr();
if (!repr) {
return NULL;
}
Inkscape::XML::Node *parent = repr->parent();
SPDocument *document = this->document;
Inkscape::XML::Document *xml_doc = document->getReprDoc();
// Track the ultimate source of a chain of uses.
SPItem *orig = this->root();
if (!orig) {
return NULL;
}
// Calculate the accumulated transform, starting from the original.
Geom::Affine t = this->get_root_transform();
Inkscape::XML::Node *copy = NULL;
if (dynamic_cast<SPSymbol *>(orig)) { // make a group, copy children
copy = xml_doc->createElement("svg:g");
for (Inkscape::XML::Node *child = orig->getRepr()->firstChild() ; child != NULL; child = child->next()) {
Inkscape::XML::Node *newchild = child->duplicate(xml_doc);
copy->appendChild(newchild);
}
} else { // just copy
copy = orig->getRepr()->duplicate(xml_doc);
}
// Add the duplicate repr just after the existing one.
parent->addChild(copy, repr);
// Retrieve the SPItem of the resulting repr.
SPObject *unlinked = document->getObjectByRepr(copy);
// Merge style from the use.
unlinked->style->merge( this->style );
unlinked->style->cascade( unlinked->parent->style );
unlinked->updateRepr();
// Hold onto our SPObject and repr for now.
sp_object_ref(this, NULL);
Inkscape::GC::anchor(repr);
// Remove ourselves, not propagating delete events to avoid a
// chain-reaction with other elements that might reference us.
this->deleteObject(false);
// Give the copy our old id and let go of our old repr.
copy->setAttribute("id", repr->attribute("id"));
Inkscape::GC::release(repr);
// Remove tiled clone attrs.
copy->setAttribute("inkscape:tiled-clone-of", NULL);
copy->setAttribute("inkscape:tile-w", NULL);
copy->setAttribute("inkscape:tile-h", NULL);
copy->setAttribute("inkscape:tile-cx", NULL);
copy->setAttribute("inkscape:tile-cy", NULL);
// Establish the succession and let go of our object.
this->setSuccessor(unlinked);
sp_object_unref(this, NULL);
SPItem *item = dynamic_cast<SPItem *>(unlinked);
g_assert(item != NULL);
// Set the accummulated transform.
{
Geom::Affine nomove(Geom::identity());
// Advertise ourselves as not moving.
item->doWriteTransform(item->getRepr(), t, &nomove);
}
return item;
}
/**
* \return None
* \brief This is a generic function to use the save function of
* a module (including Autodetect)
* \param key Identifier of which module to use
* \param doc The document to be saved
* \param filename The file that the document should be saved to
* \param official (optional) whether to set :output_module and :modified in the
* document; is true for normal save, false for temporary saves
*
* First things first, are we looking at an autodetection? Well if that's the case then the module
* needs to be found, and that is done with a database lookup through the module DB. The foreach
* function is called, with the parameter being a gpointer array. It contains both the filename
* (to find its extension) and where to write the module when it is found.
*
* If there is no autodetection the module database is queried with the key given.
*
* If everything is cool at this point, the module is loaded, and there is possibility for
* preferences. If there is a function, then it is executed to get the dialog to be displayed.
* After it is finished the function continues.
*
* Lastly, the save function is called in the module itself.
*/
void
save(Extension *key, SPDocument *doc, gchar const *filename, bool setextension, bool check_overwrite, bool official)
{
Output *omod;
if (key == NULL) {
gpointer parray[2];
parray[0] = (gpointer)filename;
parray[1] = (gpointer)&omod;
omod = NULL;
db.foreach(save_internal, (gpointer)&parray);
/* This is a nasty hack, but it is required to ensure that
autodetect will always save with the Inkscape extensions
if they are available. */
if (omod != NULL && !strcmp(omod->get_id(), SP_MODULE_KEY_OUTPUT_SVG)) {
omod = dynamic_cast<Output *>(db.get(SP_MODULE_KEY_OUTPUT_SVG_INKSCAPE));
}
/* If autodetect fails, save as Inkscape SVG */
if (omod == NULL) {
omod = dynamic_cast<Output *>(db.get(SP_MODULE_KEY_OUTPUT_SVG_INKSCAPE));
}
} else {
omod = dynamic_cast<Output *>(key);
}
if (!dynamic_cast<Output *>(omod)) {
g_warning("Unable to find output module to handle file: %s\n", filename);
throw Output::no_extension_found();
return;
}
omod->set_state(Extension::STATE_LOADED);
if (!omod->loaded()) {
throw Output::save_failed();
}
if (!omod->prefs()) {
throw Output::save_cancelled();
}
gchar *fileName = NULL;
if (setextension) {
gchar *lowerfile = g_utf8_strdown(filename, -1);
gchar *lowerext = g_utf8_strdown(omod->get_extension(), -1);
if (!g_str_has_suffix(lowerfile, lowerext)) {
fileName = g_strdup_printf("%s%s", filename, omod->get_extension());
}
g_free(lowerfile);
g_free(lowerext);
}
if (fileName == NULL) {
fileName = g_strdup(filename);
}
if (check_overwrite && !sp_ui_overwrite_file(fileName)) {
g_free(fileName);
throw Output::no_overwrite();
}
Inkscape::XML::Node *repr = sp_document_repr_root(doc);
// remember attributes in case this is an unofficial save
bool saved_modified = false;
gchar *saved_output_extension = NULL;
gchar *saved_dataloss = NULL;
gchar *saved_uri = NULL;
if (!official) {
saved_modified = doc->isModifiedSinceSave();
if (repr->attribute("inkscape:output_extension")) {
saved_output_extension = g_strdup(repr->attribute("inkscape:output_extension"));
}
if (repr->attribute("inkscape:dataloss")) {
saved_dataloss = g_strdup(repr->attribute("inkscape:dataloss"));
}
if (doc->uri) {
saved_uri = g_strdup(doc->uri);
}
}
// update attributes:
bool saved = sp_document_get_undo_sensitive(doc);
sp_document_set_undo_sensitive (doc, false);
// save the filename for next use
sp_document_set_uri(doc, fileName);
// also save the extension for next use
repr->setAttribute("inkscape:output_extension", omod->get_id());
// set the "dataloss" attribute if the chosen extension is lossy
repr->setAttribute("inkscape:dataloss", NULL);
if ( omod->causes_dataloss() ) {
repr->setAttribute("inkscape:dataloss", "true");
}
sp_document_set_undo_sensitive (doc, saved);
doc->setModifiedSinceSave(false);
omod->save(doc, fileName);
// if it is an unofficial save, set the modified attributes back to what they were
if ( !official) {
saved = sp_document_get_undo_sensitive(doc);
sp_document_set_undo_sensitive (doc, false);
repr->setAttribute("inkscape:output_extension", saved_output_extension);
repr->setAttribute("inkscape:dataloss", saved_dataloss);
sp_document_set_uri(doc, saved_uri);
sp_document_set_undo_sensitive (doc, saved);
doc->setModifiedSinceSave(saved_modified);
}
if (saved_output_extension) g_free(saved_output_extension);
if (saved_dataloss) g_free(saved_dataloss);
if (saved_uri) g_free(saved_uri);
g_free(fileName);
return;
}
SPDocument *
sp_document_create(Inkscape::XML::Document *rdoc,
gchar const *uri,
gchar const *base,
gchar const *name,
unsigned int keepalive)
{
SPDocument *document;
Inkscape::XML::Node *rroot;
Inkscape::Version sodipodi_version;
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
rroot = rdoc->root();
document = new SPDocument();
document->keepalive = keepalive;
document->rdoc = rdoc;
document->rroot = rroot;
#ifndef WIN32
prepend_current_dir_if_relative(&(document->uri), uri);
#else
// FIXME: it may be that prepend_current_dir_if_relative works OK on windows too, test!
document->uri = uri? g_strdup(uri) : NULL;
#endif
// base is simply the part of the path before filename; e.g. when running "inkscape ../file.svg" the base is "../"
// which is why we use g_get_current_dir() in calculating the abs path above
//This is NULL for a new document
if (base)
document->base = g_strdup(base);
else
document->base = NULL;
document->name = g_strdup(name);
document->root = sp_object_repr_build_tree(document, rroot);
sodipodi_version = SP_ROOT(document->root)->version.sodipodi;
/* fixme: Not sure about this, but lets assume ::build updates */
rroot->setAttribute("sodipodi:version", SODIPODI_VERSION);
rroot->setAttribute("inkscape:version", Inkscape::version_string);
/* fixme: Again, I moved these here to allow version determining in ::build (Lauris) */
/* Quick hack 2 - get default image size into document */
if (!rroot->attribute("width")) rroot->setAttribute("width", "100%");
if (!rroot->attribute("height")) rroot->setAttribute("height", "100%");
/* End of quick hack 2 */
/* Quick hack 3 - Set uri attributes */
if (uri) {
rroot->setAttribute("sodipodi:docname", uri);
}
/* End of quick hack 3 */
/* Eliminate obsolete sodipodi:docbase, for privacy reasons */
rroot->setAttribute("sodipodi:docbase", NULL);
/* Eliminate any claim to adhere to a profile, as we don't try to */
rroot->setAttribute("baseProfile", NULL);
// creating namedview
if (!sp_item_group_get_child_by_name((SPGroup *) document->root, NULL, "sodipodi:namedview")) {
// if there's none in the document already,
Inkscape::XML::Node *rnew = NULL;
rnew = rdoc->createElement("sodipodi:namedview");
//rnew->setAttribute("id", "base");
// Add namedview data from the preferences
// we can't use getAllEntries because this could produce non-SVG doubles
Glib::ustring pagecolor = prefs->getString("/template/base/pagecolor");
if (!pagecolor.empty()) {
rnew->setAttribute("pagecolor", pagecolor.data());
}
Glib::ustring bordercolor = prefs->getString("/template/base/bordercolor");
if (!bordercolor.empty()) {
rnew->setAttribute("bordercolor", bordercolor.data());
}
sp_repr_set_svg_double(rnew, "borderopacity",
prefs->getDouble("/template/base/borderopacity", 1.0));
sp_repr_set_svg_double(rnew, "objecttolerance",
prefs->getDouble("/template/base/objecttolerance", 10.0));
sp_repr_set_svg_double(rnew, "gridtolerance",
prefs->getDouble("/template/base/gridtolerance", 10.0));
sp_repr_set_svg_double(rnew, "guidetolerance",
prefs->getDouble("/template/base/guidetolerance", 10.0));
sp_repr_set_svg_double(rnew, "inkscape:pageopacity",
prefs->getDouble("/template/base/inkscape:pageopacity", 0.0));
sp_repr_set_int(rnew, "inkscape:pageshadow",
prefs->getInt("/template/base/inkscape:pageshadow", 2));
sp_repr_set_int(rnew, "inkscape:window-width",
prefs->getInt("/template/base/inkscape:window-width", 640));
sp_repr_set_int(rnew, "inkscape:window-height",
prefs->getInt("/template/base/inkscape:window-height", 480));
// insert into the document
rroot->addChild(rnew, NULL);
// clean up
Inkscape::GC::release(rnew);
}
/* Defs */
if (!SP_ROOT(document->root)->defs) {
Inkscape::XML::Node *r;
r = rdoc->createElement("svg:defs");
rroot->addChild(r, NULL);
Inkscape::GC::release(r);
g_assert(SP_ROOT(document->root)->defs);
}
/* Default RDF */
rdf_set_defaults( document );
if (keepalive) {
inkscape_ref();
}
// Remark: Here, we used to create a "currentpersp3d" element in the document defs.
// But this is probably a bad idea since we need to adapt it for every change of selection, which will
// completely clutter the undo history. Maybe rather save it to prefs on exit and re-read it on startup?
document->current_persp3d = persp3d_document_first_persp(document);
if (!document->current_persp3d) {
document->current_persp3d = persp3d_create_xml_element (document);
}
sp_document_set_undo_sensitive(document, true);
// reset undo key when selection changes, so that same-key actions on different objects are not coalesced
if (!Inkscape::NSApplication::Application::getNewGui()) {
g_signal_connect(G_OBJECT(INKSCAPE), "change_selection",
G_CALLBACK(sp_document_reset_key), document);
g_signal_connect(G_OBJECT(INKSCAPE), "activate_desktop",
G_CALLBACK(sp_document_reset_key), document);
} else {
document->_selection_changed_connection = Inkscape::NSApplication::Editor::connectSelectionChanged (sigc::mem_fun (*document, &SPDocument::reset_key));
document->_desktop_activated_connection = Inkscape::NSApplication::Editor::connectDesktopActivated (sigc::mem_fun (*document, &SPDocument::reset_key));
}
return document;
}
Effect::Effect (Inkscape::XML::Node * in_repr, Implementation::Implementation * in_imp)
: Extension(in_repr, in_imp),
_id_noprefs(Glib::ustring(get_id()) + ".noprefs"),
_name_noprefs(Glib::ustring(_(get_name())) + _(" (No preferences)")),
_verb(get_id(), get_name(), NULL, NULL, this, true),
_verb_nopref(_id_noprefs.c_str(), _name_noprefs.c_str(), NULL, NULL, this, false),
_menu_node(NULL), _workingDialog(true),
_prefDialog(NULL)
{
Inkscape::XML::Node * local_effects_menu = NULL;
// This is a weird hack
if (!strcmp(this->get_id(), "org.inkscape.filter.dropshadow"))
return;
bool hidden = false;
no_doc = false;
no_live_preview = false;
if (repr != NULL) {
for (Inkscape::XML::Node *child = sp_repr_children(repr); child != NULL; child = child->next()) {
if (!strcmp(child->name(), INKSCAPE_EXTENSION_NS "effect")) {
if (child->attribute("needs-document") && !strcmp(child->attribute("needs-document"), "false")) {
no_doc = true;
}
if (child->attribute("needs-live-preview") && !strcmp(child->attribute("needs-live-preview"), "false")) {
no_live_preview = true;
}
for (Inkscape::XML::Node *effect_child = sp_repr_children(child); effect_child != NULL; effect_child = effect_child->next()) {
if (!strcmp(effect_child->name(), INKSCAPE_EXTENSION_NS "effects-menu")) {
// printf("Found local effects menu in %s\n", this->get_name());
local_effects_menu = sp_repr_children(effect_child);
if (effect_child->attribute("hidden") && !strcmp(effect_child->attribute("hidden"), "true")) {
hidden = true;
}
}
if (!strcmp(effect_child->name(), INKSCAPE_EXTENSION_NS "menu-name") ||
!strcmp(effect_child->name(), INKSCAPE_EXTENSION_NS "_menu-name")) {
// printf("Found local effects menu in %s\n", this->get_name());
_verb.set_name(sp_repr_children(effect_child)->content());
}
if (!strcmp(effect_child->name(), INKSCAPE_EXTENSION_NS "menu-tip") ||
!strcmp(effect_child->name(), INKSCAPE_EXTENSION_NS "_menu-tip")) {
// printf("Found local effects menu in %s\n", this->get_name());
_verb.set_tip(sp_repr_children(effect_child)->content());
}
} // children of "effect"
break; // there can only be one effect
} // find "effect"
} // children of "inkscape-extension"
} // if we have an XML file
if (INKSCAPE != NULL) {
if (_effects_list == NULL)
_effects_list = find_menu(inkscape_get_menus(INKSCAPE), EFFECTS_LIST);
if (_filters_list == NULL)
_filters_list = find_menu(inkscape_get_menus(INKSCAPE), FILTERS_LIST);
}
if ((_effects_list != NULL || _filters_list != NULL)) {
Inkscape::XML::Document *xml_doc;
xml_doc = _effects_list->document();
_menu_node = xml_doc->createElement("verb");
_menu_node->setAttribute("verb-id", this->get_id(), false);
if (!hidden) {
if (_filters_list &&
local_effects_menu &&
local_effects_menu->attribute("name") &&
!strcmp(local_effects_menu->attribute("name"), ("Filters"))) {
merge_menu(_filters_list->parent(), _filters_list, sp_repr_children(local_effects_menu), _menu_node);
} else if (_effects_list) {
merge_menu(_effects_list->parent(), _effects_list, local_effects_menu, _menu_node);
}
}
}
return;
}
/**
* \return None
* \brief This is a generic function to use the save function of
* a module (including Autodetect)
* \param key Identifier of which module to use
* \param doc The document to be saved
* \param filename The file that the document should be saved to
* \param official (optional) whether to set :output_module and :modified in the
* document; is true for normal save, false for temporary saves
*
* First things first, are we looking at an autodetection? Well if that's the case then the module
* needs to be found, and that is done with a database lookup through the module DB. The foreach
* function is called, with the parameter being a gpointer array. It contains both the filename
* (to find its extension) and where to write the module when it is found.
*
* If there is no autodetection the module database is queried with the key given.
*
* If everything is cool at this point, the module is loaded, and there is possibility for
* preferences. If there is a function, then it is executed to get the dialog to be displayed.
* After it is finished the function continues.
*
* Lastly, the save function is called in the module itself.
*/
void
save(Extension *key, SPDocument *doc, gchar const *filename, bool setextension, bool check_overwrite, bool official,
Inkscape::Extension::FileSaveMethod save_method)
{
Output *omod;
if (key == NULL) {
gpointer parray[2];
parray[0] = (gpointer)filename;
parray[1] = (gpointer)&omod;
omod = NULL;
db.foreach(save_internal, (gpointer)&parray);
/* This is a nasty hack, but it is required to ensure that
autodetect will always save with the Inkscape extensions
if they are available. */
if (omod != NULL && !strcmp(omod->get_id(), SP_MODULE_KEY_OUTPUT_SVG)) {
omod = dynamic_cast<Output *>(db.get(SP_MODULE_KEY_OUTPUT_SVG_INKSCAPE));
}
/* If autodetect fails, save as Inkscape SVG */
if (omod == NULL) {
// omod = dynamic_cast<Output *>(db.get(SP_MODULE_KEY_OUTPUT_SVG_INKSCAPE)); use exception and let user choose
}
} else {
omod = dynamic_cast<Output *>(key);
}
if (!dynamic_cast<Output *>(omod)) {
g_warning("Unable to find output module to handle file: %s\n", filename);
throw Output::no_extension_found();
}
omod->set_state(Extension::STATE_LOADED);
if (!omod->loaded()) {
throw Output::save_failed();
}
if (!omod->prefs()) {
throw Output::save_cancelled();
}
gchar *fileName = NULL;
if (setextension) {
gchar *lowerfile = g_utf8_strdown(filename, -1);
gchar *lowerext = g_utf8_strdown(omod->get_extension(), -1);
if (!g_str_has_suffix(lowerfile, lowerext)) {
fileName = g_strdup_printf("%s%s", filename, omod->get_extension());
}
g_free(lowerfile);
g_free(lowerext);
}
if (fileName == NULL) {
fileName = g_strdup(filename);
}
if (check_overwrite && !sp_ui_overwrite_file(fileName)) {
g_free(fileName);
throw Output::no_overwrite();
}
// test if the file exists and is writable
// the test only checks the file attributes and might pass where ACL does not allow to write
if (Inkscape::IO::file_test(filename, G_FILE_TEST_EXISTS) && !Inkscape::IO::file_is_writable(filename)) {
g_free(fileName);
throw Output::file_read_only();
}
Inkscape::XML::Node *repr = doc->getReprRoot();
// remember attributes in case this is an unofficial save and/or overwrite fails
gchar *saved_uri = g_strdup(doc->getURI());
gchar *saved_output_extension = NULL;
gchar *saved_dataloss = NULL;
bool saved_modified = doc->isModifiedSinceSave();
saved_output_extension = g_strdup(get_file_save_extension(save_method).c_str());
saved_dataloss = g_strdup(repr->attribute("inkscape:dataloss"));
if (official) {
// The document is changing name/uri.
doc->changeUriAndHrefs(fileName);
}
// Update attributes:
{
bool const saved = DocumentUndo::getUndoSensitive(doc);
DocumentUndo::setUndoSensitive(doc, false);
{
// also save the extension for next use
store_file_extension_in_prefs (omod->get_id(), save_method);
// set the "dataloss" attribute if the chosen extension is lossy
repr->setAttribute("inkscape:dataloss", NULL);
if (omod->causes_dataloss()) {
repr->setAttribute("inkscape:dataloss", "true");
}
}
DocumentUndo::setUndoSensitive(doc, saved);
doc->setModifiedSinceSave(false);
}
try {
omod->save(doc, fileName);
}
catch(...) {
// revert attributes in case of official and overwrite
if(check_overwrite && official) {
bool const saved = DocumentUndo::getUndoSensitive(doc);
DocumentUndo::setUndoSensitive(doc, false);
{
store_file_extension_in_prefs (saved_output_extension, save_method);
repr->setAttribute("inkscape:dataloss", saved_dataloss);
}
DocumentUndo::setUndoSensitive(doc, saved);
doc->changeUriAndHrefs(saved_uri);
}
doc->setModifiedSinceSave(saved_modified);
// free used ressources
g_free(saved_output_extension);
g_free(saved_dataloss);
g_free(saved_uri);
g_free(fileName);
throw Inkscape::Extension::Output::save_failed();
}
// If it is an unofficial save, set the modified attributes back to what they were.
if ( !official) {
bool const saved = DocumentUndo::getUndoSensitive(doc);
DocumentUndo::setUndoSensitive(doc, false);
{
store_file_extension_in_prefs (saved_output_extension, save_method);
repr->setAttribute("inkscape:dataloss", saved_dataloss);
}
DocumentUndo::setUndoSensitive(doc, saved);
doc->setModifiedSinceSave(saved_modified);
g_free(saved_output_extension);
g_free(saved_dataloss);
}
g_free(fileName);
return;
}
static gboolean update_stop_list( GtkWidget *stop_combo, SPGradient *gradient, SPStop *new_stop, GtkWidget *widget, bool gr_multi)
{
gboolean sensitive = FALSE;
if (!stop_combo) {
return sensitive;
}
GtkListStore *store = (GtkListStore *)gtk_combo_box_get_model(GTK_COMBO_BOX(stop_combo));
if (!store) {
return sensitive;
}
blocked = TRUE;
/* Clear old list, if there is any */
gtk_list_store_clear(store);
GtkTreeIter iter;
if (!SP_IS_GRADIENT(gradient)) {
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, _("No gradient"), 1, NULL, 2, NULL, -1);
gtk_combo_box_set_active(GTK_COMBO_BOX(stop_combo) , 0);
sensitive = FALSE;
blocked = FALSE;
return sensitive;
}
/* Populate the combobox store */
GSList *sl = NULL;
if ( gradient->hasStops() ) {
for ( SPObject *ochild = gradient->firstChild() ; ochild ; ochild = ochild->getNext() ) {
if (SP_IS_STOP(ochild)) {
sl = g_slist_append(sl, ochild);
}
}
}
if (!sl) {
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, _("No stops in gradient"), 1, NULL, 2, NULL, -1);
sensitive = FALSE;
} else {
for (; sl != NULL; sl = sl->next){
if (SP_IS_STOP(sl->data)){
SPStop *stop = SP_STOP(sl->data);
Inkscape::XML::Node *repr = reinterpret_cast<SPItem *>(sl->data)->getRepr();
Inkscape::UI::Widget::ColorPreview *cpv = Gtk::manage(new Inkscape::UI::Widget::ColorPreview(stop->get_rgba32()));
GdkPixbuf *pb = cpv->toPixbuf(32, 16);
Glib::ustring label = gr_ellipsize_text(repr->attribute("id"), 25);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, 0, label.c_str(), 1, pb, 2, stop, -1);
sensitive = FALSE;
}
}
sensitive = TRUE;
}
if (gr_multi) {
sensitive = FALSE;
}
if (new_stop == NULL) {
gtk_combo_box_set_active(GTK_COMBO_BOX(stop_combo) , 0);
} else {
select_stop_in_list(stop_combo, gradient, new_stop, widget, TRUE);
}
blocked = FALSE;
return sensitive;
}
ParamComboBox::ParamComboBox(const gchar *name, const gchar *guitext, const gchar *desc,
const Parameter::_scope_t scope, bool gui_hidden, const gchar *gui_tip,
Inkscape::Extension::Extension *ext, Inkscape::XML::Node *xml)
: Parameter(name, guitext, desc, scope, gui_hidden, gui_tip, ext)
, _value(NULL)
, _indent(0)
, choices(NULL)
{
const char *xmlval = NULL; // the value stored in XML
if (xml != NULL) {
// Read XML tree to add enumeration items:
for (Inkscape::XML::Node *node = xml->firstChild(); node; node = node->next()) {
char const * chname = node->name();
if (!strcmp(chname, INKSCAPE_EXTENSION_NS "item") || !strcmp(chname, INKSCAPE_EXTENSION_NS "_item")) {
Glib::ustring newguitext, newvalue;
const char * contents = NULL;
if (node->firstChild()) {
contents = node->firstChild()->content();
}
if (contents != NULL) {
// don't translate when 'item' but do translate when '_item'
// NOTE: internal extensions use build_from_mem and don't need _item but
// still need to include if are to be localized
if (!strcmp(chname, INKSCAPE_EXTENSION_NS "_item")) {
if (node->attribute("msgctxt") != NULL) {
newguitext = g_dpgettext2(NULL, node->attribute("msgctxt"), contents);
} else {
newguitext = _(contents);
}
} else {
newguitext = contents;
}
} else
continue;
const char * val = node->attribute("value");
if (val != NULL) {
newvalue = val;
} else {
newvalue = contents;
}
if ( (!newguitext.empty()) && (!newvalue.empty()) ) { // logical error if this is not true here
choices = g_slist_append( choices, new enumentry(newvalue, newguitext) );
}
}
}
// Initialize _value with the default value from xml
// for simplicity : default to the contents of the first xml-child
if (xml->firstChild() && xml->firstChild()->firstChild()) {
xmlval = xml->firstChild()->attribute("value");
}
const char *indent = xml->attribute("indent");
if (indent != NULL) {
_indent = atoi(indent) * 12;
}
}
gchar * pref_name = this->pref_name();
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
Glib::ustring paramval = prefs ? prefs->getString(extension_pref_root + pref_name) : "";
g_free(pref_name);
if (!paramval.empty()) {
_value = g_strdup(paramval.data());
} else if (xmlval) {
_value = g_strdup(xmlval);
}
}
static void
draw_page (GtkPrintOperation */*operation*/,
GtkPrintContext *context,
gint /*page_nr*/,
gpointer user_data)
{
struct workaround_gtkmm *junk = (struct workaround_gtkmm*)user_data;
//printf("%s %d\n",__FUNCTION__, page_nr);
if (junk->_tab->as_bitmap()) {
// Render as exported PNG
gdouble width = sp_document_width(junk->_doc);
gdouble height = sp_document_height(junk->_doc);
gdouble dpi = junk->_tab->bitmap_dpi();
std::string tmp_png;
std::string tmp_base = "inkscape-print-png-XXXXXX";
int tmp_fd;
if ( (tmp_fd = Inkscape::IO::file_open_tmp (tmp_png, tmp_base)) >= 0) {
close(tmp_fd);
guint32 bgcolor = 0x00000000;
Inkscape::XML::Node *nv = sp_repr_lookup_name (junk->_doc->rroot, "sodipodi:namedview");
if (nv && nv->attribute("pagecolor"))
bgcolor = sp_svg_read_color(nv->attribute("pagecolor"), 0xffffff00);
if (nv && nv->attribute("inkscape:pageopacity"))
bgcolor |= SP_COLOR_F_TO_U(sp_repr_get_double_attribute (nv, "inkscape:pageopacity", 1.0));
sp_export_png_file(junk->_doc, tmp_png.c_str(), 0.0, 0.0,
width, height,
(unsigned long)(width * dpi / PX_PER_IN),
(unsigned long)(height * dpi / PX_PER_IN),
dpi, dpi, bgcolor, NULL, NULL, true, NULL);
// This doesn't seem to work:
//context->set_cairo_context ( Cairo::Context::create (Cairo::ImageSurface::create_from_png (tmp_png) ), dpi, dpi );
//
// so we'll use a surface pattern blat instead...
//
// but the C++ interface isn't implemented in cairomm:
//context->get_cairo_context ()->set_source_surface(Cairo::ImageSurface::create_from_png (tmp_png) );
//
// so do it in C:
{
Cairo::RefPtr<Cairo::ImageSurface> png = Cairo::ImageSurface::create_from_png (tmp_png);
cairo_t *cr = gtk_print_context_get_cairo_context (context);
cairo_matrix_t m;
cairo_get_matrix(cr, &m);
cairo_scale(cr, PT_PER_IN / dpi, PT_PER_IN / dpi);
// FIXME: why is the origin offset??
cairo_set_source_surface(cr, png->cobj(), -16.0, -16.0);
cairo_paint(cr);
cairo_set_matrix(cr, &m);
}
// Clean up
unlink (tmp_png.c_str());
}
else {
g_warning(_("Could not open temporary PNG for bitmap printing"));
}
}
else {
// Render as vectors
Inkscape::Extension::Internal::CairoRenderer renderer;
Inkscape::Extension::Internal::CairoRenderContext *ctx = renderer.createContext();
// ctx->setPSLevel(CAIRO_PS_LEVEL_3);
ctx->setTextToPath(false);
ctx->setFilterToBitmap(true);
ctx->setBitmapResolution(72);
cairo_t *cr = gtk_print_context_get_cairo_context (context);
cairo_surface_t *surface = cairo_get_target(cr);
/**
Call cairo_win32_printing_surface directly as a workaround until GTK uses this call.
When GTK uses cairo_win32_printing_surface this automatically reverts.
*/
#ifdef WIN32
if (cairo_surface_get_type (surface) == CAIRO_SURFACE_TYPE_WIN32) {
HDC dc = cairo_win32_surface_get_dc (surface);
surface = _cairo_win32_printing_surface_create (dc);
}
#endif
bool ret = ctx->setSurfaceTarget (surface, true); if (ret) {
ret = renderer.setupDocument (ctx, junk->_doc, TRUE, NULL);
if (ret) {
renderer.renderItem(ctx, junk->_base);
ret = ctx->finish();
}
else {
g_warning(_("Could not set up Document"));
}
}
else {
g_warning(_("Failed to set CairoRenderContext"));
}
// Clean up
renderer.destroyContext(ctx);
}
}
void
Effect::merge_menu (Inkscape::XML::Node * base,
Inkscape::XML::Node * start,
Inkscape::XML::Node * patern,
Inkscape::XML::Node * mergee) {
Glib::ustring mergename;
Inkscape::XML::Node * tomerge = NULL;
Inkscape::XML::Node * submenu = NULL;
/* printf("Merge menu with '%s' '%s' '%s'\n",
base != NULL ? base->name() : "NULL",
patern != NULL ? patern->name() : "NULL",
mergee != NULL ? mergee->name() : "NULL"); */
if (patern == NULL) {
// Merge the verb name
tomerge = mergee;
mergename = _(this->get_name());
} else {
gchar const * menuname = patern->attribute("name");
if (menuname == NULL) menuname = patern->attribute("_name");
if (menuname == NULL) return;
Inkscape::XML::Document *xml_doc;
xml_doc = base->document();
tomerge = xml_doc->createElement("submenu");
tomerge->setAttribute("name", menuname, false);
mergename = _(menuname);
}
int position = -1;
if (start != NULL) {
Inkscape::XML::Node * menupass;
for (menupass = start; menupass != NULL && strcmp(menupass->name(), "separator"); menupass = menupass->next()) {
gchar const * compare_char = NULL;
if (!strcmp(menupass->name(), "verb")) {
gchar const * verbid = menupass->attribute("verb-id");
Inkscape::Verb * verb = Inkscape::Verb::getbyid(verbid);
if (verb == NULL) {
g_warning("Unable to find verb '%s' which is referred to in the menus.", verbid);
continue;
}
compare_char = verb->get_name();
} else if (!strcmp(menupass->name(), "submenu")) {
compare_char = menupass->attribute("name");
if (compare_char == NULL)
compare_char = menupass->attribute("_name");
}
position = menupass->position() + 1;
/* This will cause us to skip tags we don't understand */
if (compare_char == NULL) {
continue;
}
Glib::ustring compare(_(compare_char));
if (mergename == compare) {
Inkscape::GC::release(tomerge);
tomerge = NULL;
submenu = menupass;
break;
}
if (mergename < compare) {
position = menupass->position();
break;
}
} // for menu items
} // start != NULL
if (tomerge != NULL) {
base->appendChild(tomerge);
Inkscape::GC::release(tomerge);
if (position != -1)
tomerge->setPosition(position);
}
if (patern != NULL) {
if (submenu == NULL)
submenu = tomerge;
merge_menu(submenu, submenu->firstChild(), patern->firstChild(), mergee);
}
return;
}
static void sp_image_image_edit(GtkMenuItem *menuitem, SPAnchor *anchor)
{
SPObject* obj = anchor;
Inkscape::XML::Node *ir = obj->getRepr();
const gchar *href = ir->attribute("xlink:href");
GError* errThing = 0;
Glib::ustring cmdline = getImageEditorName();
Glib::ustring name;
Glib::ustring fullname;
#ifdef WIN32
// g_spawn_command_line_sync parsing is done according to Unix shell rules,
// not Windows command interpreter rules. Thus we need to enclose the
// executable path with sigle quotes.
int index = cmdline.find(".exe");
if ( index < 0 ) index = cmdline.find(".bat");
if ( index < 0 ) index = cmdline.find(".com");
if ( index >= 0 ) {
Glib::ustring editorBin = cmdline.substr(0, index + 4).c_str();
Glib::ustring args = cmdline.substr(index + 4, cmdline.length()).c_str();
editorBin.insert(0, "'");
editorBin.append("'");
cmdline = editorBin;
cmdline.append(args);
} else {
// Enclose the whole command line if no executable path can be extracted.
cmdline.insert(0, "'");
cmdline.append("'");
}
#endif
if (strncmp (href,"file:",5) == 0) {
// URI to filename conversion
name = g_filename_from_uri(href, NULL, NULL);
} else {
name.append(href);
}
if (Glib::path_is_absolute(name)) {
fullname = name;
} else if (SP_ACTIVE_DOCUMENT->getBase()) {
fullname = Glib::build_filename(SP_ACTIVE_DOCUMENT->getBase(), name);
} else {
fullname = Glib::build_filename(Glib::get_current_dir(), name);
}
cmdline.append(" '");
cmdline.append(fullname.c_str());
cmdline.append("'");
//g_warning("##Command line: %s\n", cmdline.c_str());
g_spawn_command_line_async(cmdline.c_str(),
&errThing);
if ( errThing ) {
g_warning("Problem launching editor (%d). %s", errThing->code, errThing->message);
SPDesktop *desktop = (SPDesktop*)gtk_object_get_data(GTK_OBJECT(menuitem), "desktop");
desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, errThing->message);
g_error_free(errThing);
errThing = 0;
}
}