KnotHolder *createKnotHolder(SPItem *item, SPDesktop *desktop)
{
KnotHolder *knotholder = NULL;
if (SP_IS_LPE_ITEM(item) &&
SP_LPE_ITEM(item)->getCurrentLPE() &&
SP_LPE_ITEM(item)->getCurrentLPE()->isVisible() &&
SP_LPE_ITEM(item)->getCurrentLPE()->providesKnotholder()) {
knotholder = sp_lpe_knot_holder(item, desktop);
} else if (SP_IS_RECT(item)) {
knotholder = new RectKnotHolder(desktop, item, NULL);
} else if (SP_IS_BOX3D(item)) {
knotholder = new Box3DKnotHolder(desktop, item, NULL);
} else if (SP_IS_GENERICELLIPSE(item)) {
knotholder = new ArcKnotHolder(desktop, item, NULL);
} else if (SP_IS_STAR(item)) {
knotholder = new StarKnotHolder(desktop, item, NULL);
} else if (SP_IS_SPIRAL(item)) {
knotholder = new SpiralKnotHolder(desktop, item, NULL);
} else if (SP_IS_OFFSET(item)) {
knotholder = new OffsetKnotHolder(desktop, item, NULL);
} else if (SP_IS_FLOWTEXT(item) && SP_FLOWTEXT(item)->has_internal_frame()) {
knotholder = new FlowtextKnotHolder(desktop, SP_FLOWTEXT(item)->get_frame(NULL), NULL);
} else if ((item->style->fill.isPaintserver())
&& SP_IS_PATTERN(item->style->getFillPaintServer())) {
knotholder = new KnotHolder(desktop, item, NULL);
knotholder->add_pattern_knotholder();
}
return knotholder;
}
void
StyleSwatch::setStyle(SPStyle *query)
{
_place[SS_FILL].remove();
_place[SS_STROKE].remove();
bool has_stroke = true;
for (int i = SS_FILL; i <= SS_STROKE; i++) {
Gtk::EventBox *place = &(_place[i]);
SPIPaint *paint;
if (i == SS_FILL) {
paint = &(query->fill);
} else {
paint = &(query->stroke);
}
if (paint->set && paint->isPaintserver()) {
SPPaintServer *server = (i == SS_FILL)? SP_STYLE_FILL_SERVER (query) : SP_STYLE_STROKE_SERVER (query);
if (SP_IS_LINEARGRADIENT (server)) {
_value[i].set_markup(_("L Gradient"));
place->add(_value[i]);
_tooltips.set_tip(*place, (i == SS_FILL)? (_("Linear gradient fill")) : (_("Linear gradient stroke")));
} else if (SP_IS_RADIALGRADIENT (server)) {
_value[i].set_markup(_("R Gradient"));
place->add(_value[i]);
_tooltips.set_tip(*place, (i == SS_FILL)? (_("Radial gradient fill")) : (_("Radial gradient stroke")));
} else if (SP_IS_PATTERN (server)) {
_value[i].set_markup(_("Pattern"));
place->add(_value[i]);
_tooltips.set_tip(*place, (i == SS_FILL)? (_("Pattern fill")) : (_("Pattern stroke")));
}
} else if (paint->set && paint->isColor()) {
guint32 color = paint->value.color.toRGBA32( SP_SCALE24_TO_FLOAT ((i == SS_FILL)? query->fill_opacity.value : query->stroke_opacity.value) );
((Inkscape::UI::Widget::ColorPreview*)_color_preview[i])->setRgba32 (color);
_color_preview[i]->show_all();
place->add(*_color_preview[i]);
gchar *tip;
if (i == SS_FILL) {
tip = g_strdup_printf (_("Fill: %06x/%.3g"), color >> 8, SP_RGBA32_A_F(color));
} else {
static SPObject *
sp_pattern_load_from_svg(gchar const *name, SPDocument *current_doc)
{
static SPDocument *doc = NULL;
static unsigned int edoc = FALSE;
if (!current_doc) {
return NULL;
}
/* Try to load from document */
if (!edoc && !doc) {
gchar *patterns = g_build_filename(INKSCAPE_PATTERNSDIR, "/patterns.svg", NULL);
if (Inkscape::IO::file_test(patterns, G_FILE_TEST_IS_REGULAR)) {
doc = SPDocument::createNewDoc(patterns, FALSE);
}
if (!doc) {
gchar *patterns = g_build_filename(CREATE_PATTERNSDIR, "/patterns.svg", NULL);
if (Inkscape::IO::file_test(patterns, G_FILE_TEST_IS_REGULAR)) {
doc = SPDocument::createNewDoc(patterns, FALSE);
}
g_free(patterns);
if (doc) {
doc->ensureUpToDate();
} else {
edoc = TRUE;
}
}
}
if (!edoc && doc) {
/* Get the pattern we want */
SPObject *object = doc->getObjectById(name);
if (object && SP_IS_PATTERN(object)) {
SPDefs *defs = current_doc->getDefs();
Inkscape::XML::Document *xml_doc = current_doc->getReprDoc();
Inkscape::XML::Node *pat_repr = object->getRepr()->duplicate(xml_doc);
defs->getRepr()->addChild(pat_repr, NULL);
Inkscape::GC::release(pat_repr);
return object;
}
}
return NULL;
}
SPObject *get_stock_item(gchar const *urn, gboolean stock)
{
g_assert(urn != NULL);
/* check its an inkscape URN */
if (!strncmp (urn, "urn:inkscape:", 13)) {
gchar const *e = urn + 13;
int a = 0;
gchar * name = g_strdup(e);
gchar *name_p = name;
while (*name_p != ':' && *name_p != '\0'){
name_p++;
a++;
}
if (*name_p ==':') {
name_p++;
}
gchar * base = g_strndup(e, a);
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
SPDocument *doc = desktop->getDocument();
SPDefs *defs = doc->getDefs();
if (!defs) {
g_free(base);
return NULL;
}
SPObject *object = NULL;
if (!strcmp(base, "marker") && !stock) {
for ( SPObject *child = defs->firstChild(); child; child = child->getNext() )
{
if (child->getRepr()->attribute("inkscape:stockid") &&
!strcmp(name_p, child->getRepr()->attribute("inkscape:stockid")) &&
SP_IS_MARKER(child))
{
object = child;
}
}
}
else if (!strcmp(base,"pattern") && !stock) {
for ( SPObject *child = defs->firstChild() ; child; child = child->getNext() )
{
if (child->getRepr()->attribute("inkscape:stockid") &&
!strcmp(name_p, child->getRepr()->attribute("inkscape:stockid")) &&
SP_IS_PATTERN(child))
{
object = child;
}
}
}
else if (!strcmp(base,"gradient") && !stock) {
for ( SPObject *child = defs->firstChild(); child; child = child->getNext() )
{
if (child->getRepr()->attribute("inkscape:stockid") &&
!strcmp(name_p, child->getRepr()->attribute("inkscape:stockid")) &&
SP_IS_GRADIENT(child))
{
object = child;
}
}
}
if (object == NULL) {
if (!strcmp(base, "marker")) {
object = sp_marker_load_from_svg(name_p, doc);
}
else if (!strcmp(base, "pattern")) {
object = sp_pattern_load_from_svg(name_p, doc);
}
else if (!strcmp(base, "gradient")) {
object = sp_gradient_load_from_svg(name_p, doc);
}
}
g_free(base);
g_free(name);
if (object) {
object->getRepr()->setAttribute("inkscape:isstock", "true");
}
return object;
}
else {
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
SPDocument *doc = desktop->getDocument();
SPObject *object = doc->getObjectById(urn);
return object;
}
}
