Geom::OptRect SPTRef::bbox(Geom::Affine const &transform, SPItem::BBoxType type) const {
Geom::OptRect bbox;
// find out the ancestor text which holds our layout
SPObject const *parent_text = this;
while ( parent_text && !SP_IS_TEXT(parent_text) ) {
parent_text = parent_text->parent;
}
if (parent_text == NULL) {
return bbox;
}
// get the bbox of our portion of the layout
bbox = SP_TEXT(parent_text)->layout.bounds(transform,
sp_text_get_length_upto(parent_text, this), sp_text_get_length_upto(this, NULL) - 1);
// Add stroke width
// FIXME this code is incorrect
if (bbox && type == SPItem::VISUAL_BBOX && !this->style->stroke.isNone()) {
double scale = transform.descrim();
bbox->expandBy(0.5 * this->style->stroke_width.computed * scale);
}
return bbox;
}
Inkscape::XML::Node* SPUse::write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags) {
if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
repr = xml_doc->createElement("svg:use");
}
SPItem::write(xml_doc, repr, flags);
sp_repr_set_svg_double(repr, "x", this->x.computed);
sp_repr_set_svg_double(repr, "y", this->y.computed);
repr->setAttribute("width", sp_svg_length_write_with_units(this->width).c_str());
repr->setAttribute("height", sp_svg_length_write_with_units(this->height).c_str());
if (this->ref->getURI()) {
gchar *uri_string = this->ref->getURI()->toString();
repr->setAttribute("xlink:href", uri_string);
g_free(uri_string);
}
if (SP_IS_SHAPE(this->child)) {
SP_SHAPE(this->child)->set_shape(); // evaluate SPCurve of child
} else if (SP_IS_TEXT(this->child)) {
SP_TEXT(this->child)->rebuildLayout(); // refresh Layout, LP Bug 1339305
} else if (SP_IS_FLOWTEXT(this->child)) {
if (SP_IS_FLOWREGION(SP_FLOWTEXT(this->child)->firstChild()))
SP_FLOWREGION(SP_FLOWTEXT(this->child)->firstChild())->UpdateComputed();
SP_FLOWTEXT(this->child)->rebuildLayout();
}
return repr;
}
void SPUsePath::refresh_source()
{
sourceDirty = false;
delete originalPath;
originalPath = NULL;
// le mauvais cas: pas d'attribut d => il faut verifier que c'est une SPShape puis prendre le contour
// [tr: The bad case: no d attribute. Must check that it's a SPShape and then take the outline.]
SPObject *refobj = sourceObject;
if ( refobj == NULL ) return;
SPItem *item = SP_ITEM(refobj);
SPCurve *curve = NULL;
if (SP_IS_SHAPE(item))
{
curve = SP_SHAPE(item)->getCurve();
}
else if (SP_IS_TEXT(item))
{
curve = SP_TEXT(item)->getNormalizedBpath();
}
else
{
return;
}
if (curve == NULL)
return;
originalPath = new Path;
originalPath->LoadPathVector(curve->get_pathvector(), item->transform, true);
curve->unref();
}
static void sp_tspan_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, unsigned const /*flags*/)
{
// find out the ancestor text which holds our layout
SPObject *parent_text = SP_OBJECT(item);
for (; parent_text != NULL && !SP_IS_TEXT(parent_text); parent_text = SP_OBJECT_PARENT (parent_text)){};
if (parent_text == NULL) return;
// get the bbox of our portion of the layout
SP_TEXT(parent_text)->layout.getBoundingBox(bbox, transform, sp_text_get_length_upto(parent_text, item), sp_text_get_length_upto(item, NULL) - 1);
// Add stroke width
SPStyle* style=SP_OBJECT_STYLE (item);
if (!style->stroke.isNone()) {
double const scale = transform.descrim();
if ( fabs(style->stroke_width.computed * scale) > 0.01 ) { // sinon c'est 0=oon veut pas de bord
double const width = MAX(0.125, style->stroke_width.computed * scale);
if ( fabs(bbox->x1 - bbox->x0) > -0.00001 && fabs(bbox->y1 - bbox->y0) > -0.00001 ) {
bbox->x0-=0.5*width;
bbox->x1+=0.5*width;
bbox->y0-=0.5*width;
bbox->y1+=0.5*width;
}
}
}
}
static SPText *
sp_ted_get_selected_text_item (void)
{
const GSList *item;
if (!SP_ACTIVE_DESKTOP) return NULL;
item = sp_selection_item_list(SP_DT_SELECTION (SP_ACTIVE_DESKTOP));
for (; item != NULL; item = item->next) {
if (SP_IS_TEXT(item->data)) return SP_TEXT (item->data);
}
return NULL;
}
void
sp_help_about (void)
{
SPDocument *doc;
SPObject *title;
GtkWidget *v;
gint width, height;
if (!w) {
doc = sp_document_new (INKSCAPE_PIXMAPDIR "/about.svg", FALSE, TRUE);
g_return_if_fail (doc != NULL);
title = sp_document_lookup_id (doc, "title");
if (title && SP_IS_TEXT (title)) {
gchar *t;
t = g_strdup_printf ("Inkscape %s", INKSCAPE_VERSION);
sp_text_set_repr_text_multiline (SP_TEXT (title), t);
g_free (t);
}
sp_document_ensure_up_to_date (doc);
w = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (w), _("About Inkscape"));
width = INK_STATIC_CAST( gint, CLAMP( sp_document_width(doc), WINDOW_MIN, WINDOW_MAX ) );
height = INK_STATIC_CAST( gint, CLAMP( sp_document_height(doc), WINDOW_MIN, WINDOW_MAX ) );
gtk_window_set_default_size (GTK_WINDOW (w), width, height );
gtk_window_set_position(GTK_WINDOW(w), GTK_WIN_POS_CENTER);
#if 1
gtk_window_set_policy (GTK_WINDOW (w), TRUE, TRUE, FALSE);
#endif
gtk_signal_connect (GTK_OBJECT (w), "delete_event", GTK_SIGNAL_FUNC (sp_help_about_delete), NULL);
v = sp_svg_view_widget_new (doc);
sp_svg_view_widget_set_resize (SP_SVG_VIEW_WIDGET (v), FALSE, sp_document_width (doc), sp_document_height (doc));
sp_document_unref (doc);
gtk_widget_show (v);
gtk_container_add (GTK_CONTAINER (w), v);
}
gtk_window_present ((GtkWindow *) w);
}
static void GetDest(SPObject* child,Shape **computed)
{
if ( child == NULL ) return;
SPCurve *curve=NULL;
Geom::Matrix tr_mat;
SPObject* u_child=child;
if ( SP_IS_USE(u_child) ) {
u_child=SP_USE(u_child)->child;
tr_mat = SP_ITEM(u_child)->getRelativeTransform(SP_OBJECT_PARENT(child));
} else {
tr_mat = SP_ITEM(u_child)->transform;
}
if ( SP_IS_SHAPE (u_child) ) {
curve = sp_shape_get_curve (SP_SHAPE (u_child));
} else if ( SP_IS_TEXT (u_child) ) {
curve = SP_TEXT (u_child)->getNormalizedBpath ();
}
if ( curve ) {
Path* temp=new Path;
temp->LoadPathVector(curve->get_pathvector(), tr_mat, true);
Shape* n_shp=new Shape;
temp->Convert(0.25);
temp->Fill(n_shp,0);
Shape* uncross=new Shape;
SPStyle* style=SP_OBJECT_STYLE(u_child);
if ( style && style->fill_rule.computed == SP_WIND_RULE_EVENODD ) {
uncross->ConvertToShape(n_shp,fill_oddEven);
} else {
uncross->ConvertToShape(n_shp,fill_nonZero);
}
UnionShape(computed, uncross);
delete uncross;
delete n_shp;
delete temp;
curve->unref();
} else {
// printf("no curve\n");
}
}
Gtk::Widget *build_splash_widget() {
/* TRANSLATORS: This is the filename of the `About Inkscape' picture in
the `screens' directory. Thus the translation of "about.svg" should be
the filename of its translated version, e.g. about.zh.svg for Chinese.
N.B. about.svg changes once per release. (We should probably rename
the original to about-0.40.svg etc. as soon as we have a translation.
If we do so, then add an item to release-checklist saying that the
string here should be changed.) */
// FIXME? INKSCAPE_SCREENSDIR and "about.svg" are in UTF-8, not the
// native filename encoding... and the filename passed to sp_document_new
// should be in UTF-*8..
char *about=g_build_filename(INKSCAPE_SCREENSDIR, _("about.svg"), NULL);
SPDocument *doc=SPDocument::createNewDoc (about, TRUE);
g_free(about);
g_return_val_if_fail(doc != NULL, NULL);
SPObject *version = doc->getObjectById("version");
if ( version && SP_IS_TEXT(version) ) {
sp_te_set_repr_text_multiline (SP_TEXT (version), Inkscape::version_string);
}
doc->ensureUpToDate();
GtkWidget *v=sp_svg_view_widget_new(doc);
double width=doc->getWidth().value("px");
double height=doc->getHeight().value("px");
doc->doUnref();
SP_SVG_VIEW_WIDGET(v)->setResize(false, static_cast<int>(width), static_cast<int>(height));
Gtk::AspectFrame *frame=new Gtk::AspectFrame();
frame->unset_label();
frame->set_shadow_type(Gtk::SHADOW_NONE);
frame->property_ratio() = width / height;
frame->add(*manage(Glib::wrap(v)));
return frame;
}
static void
sp_text_edit_dialog_apply (GtkButton *button, GtkWidget *dlg)
{
GtkWidget *apply, *def;
SPText *text;
SPRepr *repr;
const GSList *item;
unsigned items;
g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (TRUE));
apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");
def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");
text = NULL;
items = 0;
item = sp_selection_item_list(SP_DT_SELECTION (SP_ACTIVE_DESKTOP));
for (; item != NULL; item = item->next) {
if (!SP_IS_TEXT (item->data)) continue;
text = SP_TEXT(item->data);
repr = SP_OBJECT_REPR (text);
sp_text_edit_dialog_update_object (NULL, repr);
++items;
}
if (items == 1) {
sp_text_edit_dialog_update_object (text, NULL);
} else if (items == 0) {
repr = inkscape_get_repr (INKSCAPE, "tools.text");
sp_text_edit_dialog_update_object (NULL, repr);
gtk_widget_set_sensitive (def, FALSE);
}
gtk_widget_set_sensitive (apply, FALSE);
g_object_set_data (G_OBJECT (dlg), "blocked", NULL);
}
void
OriginalPathParam::linked_modified_callback(SPObject *linked_obj, guint /*flags*/)
{
SPCurve *curve = NULL;
if (SP_IS_SHAPE(linked_obj)) {
curve = SP_SHAPE(linked_obj)->getCurveBeforeLPE();
}
if (SP_IS_TEXT(linked_obj)) {
curve = SP_TEXT(linked_obj)->getNormalizedBpath();
}
if (curve == NULL) {
// curve invalid, set empty pathvector
_pathvector = Geom::PathVector();
} else {
_pathvector = curve->get_pathvector();
curve->unref();
}
must_recalculate_pwd2 = true;
emit_changed();
SP_OBJECT(param_effect->getLPEObj())->requestModified(SP_OBJECT_MODIFIED_FLAG);
}
void
text_put_on_path()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
if (!desktop)
return;
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPItem *text = text_or_flowtext_in_selection(selection);
SPItem *shape = shape_in_selection(selection);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(desktop->doc());
if (!text || !shape || g_slist_length((GSList *) selection->itemList()) != 2) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a text and a path</b> to put text on path."));
return;
}
if (SP_IS_TEXT_TEXTPATH(text)) {
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("This text object is <b>already put on a path</b>. Remove it from the path first. Use <b>Shift+D</b> to look up its path."));
return;
}
if (SP_IS_RECT(shape)) {
// rect is the only SPShape which is not <path> yet, and thus SVG forbids us from putting text on it
sp_desktop_message_stack(desktop)->flash(Inkscape::ERROR_MESSAGE, _("You cannot put text on a rectangle in this version. Convert rectangle to path first."));
return;
}
// if a flowed text is selected, convert it to a regular text object
if (SP_IS_FLOWTEXT(text)) {
if (!SP_FLOWTEXT(text)->layout.outputExists()) {
sp_desktop_message_stack(desktop)->
flash(Inkscape::WARNING_MESSAGE,
_("The flowed text(s) must be <b>visible</b> in order to be put on a path."));
}
Inkscape::XML::Node *repr = SP_FLOWTEXT(text)->getAsText();
if (!repr) return;
Inkscape::XML::Node *parent = SP_OBJECT_REPR(text)->parent();
parent->appendChild(repr);
SPItem *new_item = (SPItem *) sp_desktop_document(desktop)->getObjectByRepr(repr);
sp_item_write_transform(new_item, repr, text->transform);
SP_OBJECT(new_item)->updateRepr();
Inkscape::GC::release(repr);
text->deleteObject(); // delete the orignal flowtext
sp_document_ensure_up_to_date(sp_desktop_document(desktop));
selection->clear();
text = new_item; // point to the new text
}
Inkscape::Text::Layout const *layout = te_get_layout(text);
Inkscape::Text::Layout::Alignment text_alignment = layout->paragraphAlignment(layout->begin());
// remove transform from text, but recursively scale text's fontsize by the expansion
SP_TEXT(text)->_adjustFontsizeRecursive (text, NR::expansion(SP_ITEM(text)->transform));
SP_OBJECT_REPR(text)->setAttribute("transform", NULL);
// make a list of text children
GSList *text_reprs = NULL;
for (SPObject *o = SP_OBJECT(text)->children; o != NULL; o = o->next) {
text_reprs = g_slist_prepend(text_reprs, SP_OBJECT_REPR(o));
}
// create textPath and put it into the text
Inkscape::XML::Node *textpath = xml_doc->createElement("svg:textPath");
// reference the shape
textpath->setAttribute("xlink:href", g_strdup_printf("#%s", SP_OBJECT_REPR(shape)->attribute("id")));
if (text_alignment == Inkscape::Text::Layout::RIGHT)
textpath->setAttribute("startOffset", "100%");
else if (text_alignment == Inkscape::Text::Layout::CENTER)
textpath->setAttribute("startOffset", "50%");
SP_OBJECT_REPR(text)->addChild(textpath, NULL);
for ( GSList *i = text_reprs ; i ; i = i->next ) {
// Make a copy of each text child
Inkscape::XML::Node *copy = ((Inkscape::XML::Node *) i->data)->duplicate(xml_doc);
// We cannot have multiline in textpath, so remove line attrs from tspans
if (!strcmp(copy->name(), "svg:tspan")) {
copy->setAttribute("sodipodi:role", NULL);
copy->setAttribute("x", NULL);
copy->setAttribute("y", NULL);
}
// remove the old repr from under text
SP_OBJECT_REPR(text)->removeChild((Inkscape::XML::Node *) i->data);
// put its copy into under textPath
textpath->addChild(copy, NULL); // fixme: copy id
}
// x/y are useless with textpath, and confuse Batik 1.5
SP_OBJECT_REPR(text)->setAttribute("x", NULL);
SP_OBJECT_REPR(text)->setAttribute("y", NULL);
sp_document_done(sp_desktop_document(desktop), SP_VERB_CONTEXT_TEXT,
_("Put text on path"));
g_slist_free(text_reprs);
}
void
text_flow_into_shape()
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
if (!desktop)
return;
SPDocument *doc = sp_desktop_document (desktop);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
Inkscape::Selection *selection = sp_desktop_selection(desktop);
SPItem *text = text_or_flowtext_in_selection(selection);
SPItem *shape = shape_in_selection(selection);
if (!text || !shape || g_slist_length((GSList *) selection->itemList()) < 2) {
sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a text</b> and one or more <b>paths or shapes</b> to flow text into frame."));
return;
}
if (SP_IS_TEXT(text)) {
// remove transform from text, but recursively scale text's fontsize by the expansion
SP_TEXT(text)->_adjustFontsizeRecursive(text, NR::expansion(SP_ITEM(text)->transform));
SP_OBJECT_REPR(text)->setAttribute("transform", NULL);
}
Inkscape::XML::Node *root_repr = xml_doc->createElement("svg:flowRoot");
root_repr->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create
root_repr->setAttribute("style", SP_OBJECT_REPR(text)->attribute("style")); // fixme: transfer style attrs too
SP_OBJECT_REPR(SP_OBJECT_PARENT(shape))->appendChild(root_repr);
SPObject *root_object = doc->getObjectByRepr(root_repr);
g_return_if_fail(SP_IS_FLOWTEXT(root_object));
Inkscape::XML::Node *region_repr = xml_doc->createElement("svg:flowRegion");
root_repr->appendChild(region_repr);
SPObject *object = doc->getObjectByRepr(region_repr);
g_return_if_fail(SP_IS_FLOWREGION(object));
/* Add clones */
for (GSList *items = (GSList *) selection->itemList();
items != NULL;
items = items->next) {
SPItem *item = SP_ITEM(items->data);
if (SP_IS_SHAPE(item)){
Inkscape::XML::Node *clone = xml_doc->createElement("svg:use");
clone->setAttribute("x", "0");
clone->setAttribute("y", "0");
clone->setAttribute("xlink:href", g_strdup_printf("#%s", SP_OBJECT_REPR(item)->attribute("id")));
// add the new clone to the region
region_repr->appendChild(clone);
}
}
if (SP_IS_TEXT(text)) { // flow from text, as string
Inkscape::XML::Node *para_repr = xml_doc->createElement("svg:flowPara");
root_repr->appendChild(para_repr);
object = doc->getObjectByRepr(para_repr);
g_return_if_fail(SP_IS_FLOWPARA(object));
Inkscape::Text::Layout const *layout = te_get_layout(text);
Glib::ustring text_ustring = sp_te_get_string_multiline(text, layout->begin(), layout->end());
Inkscape::XML::Node *text_repr = xml_doc->createTextNode(text_ustring.c_str()); // FIXME: transfer all formatting! and convert newlines into flowParas!
para_repr->appendChild(text_repr);
Inkscape::GC::release(para_repr);
Inkscape::GC::release(text_repr);
} else { // reflow an already flowed text, preserving paras
for (SPObject *o = SP_OBJECT(text)->children; o != NULL; o = o->next) {
if (SP_IS_FLOWPARA(o)) {
Inkscape::XML::Node *para_repr = SP_OBJECT_REPR(o)->duplicate(xml_doc);
root_repr->appendChild(para_repr);
object = doc->getObjectByRepr(para_repr);
g_return_if_fail(SP_IS_FLOWPARA(object));
Inkscape::GC::release(para_repr);
}
}
}
SP_OBJECT(text)->deleteObject (true);
sp_document_done(doc, SP_VERB_CONTEXT_TEXT,
_("Flow text into shape"));
sp_desktop_selection(desktop)->set(SP_ITEM(root_object));
Inkscape::GC::release(root_repr);
Inkscape::GC::release(region_repr);
}
/*
* Find all the fonts that are in the document but not available on the users system
* and have been substituted for other fonts
*
* Return a list of SPItems where fonts have been substituted.
*
* Walk thru all the objects ...
* a. Build up a list of the objects with fonts defined in the style attribute
* b. Build up a list of the objects rendered fonts - taken for the objects layout/spans
* If there are fonts in a. that are not in b. then those fonts have been substituted.
*/
GSList * FontSubstitution::getFontReplacedItems(SPDocument* doc, Glib::ustring *out)
{
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
GSList *allList = NULL;
GSList *outList = NULL;
std::set<Glib::ustring> setErrors;
std::set<Glib::ustring> setFontSpans;
std::map<SPItem *, Glib::ustring> mapFontStyles;
allList = get_all_items(NULL, doc->getRoot(), desktop, false, false, true, NULL);
for (GSList *i = allList; i != NULL; i = i->next) {
SPItem *item = SP_ITEM(i->data);
SPStyle *style = item->style;
Glib::ustring family = "";
if (is_top_level_text_object (item)) {
// Should only need to check the first span, since the others should be covered by TSPAN's etc
family = te_get_layout(item)->getFontFamily(0);
setFontSpans.insert(family);
}
else if (SP_IS_TEXTPATH(item)) {
SPTextPath const *textpath = SP_TEXTPATH(item);
if (textpath->originalPath != NULL) {
family = SP_TEXT(item->parent)->layout.getFontFamily(0);
setFontSpans.insert(family);
}
}
else if (SP_IS_TSPAN(item) || SP_IS_FLOWTSPAN(item)) {
// is_part_of_text_subtree (item)
// TSPAN layout comes from the parent->layout->_spans
SPObject *parent_text = item;
while (parent_text && !SP_IS_TEXT(parent_text)) {
parent_text = parent_text->parent;
}
if (parent_text != NULL) {
family = SP_TEXT(parent_text)->layout.getFontFamily(0);
// Add all the spans fonts to the set
gint ii = 0;
for (SPObject *child = parent_text->firstChild() ; child ; child = child->getNext() ) {
family = SP_TEXT(parent_text)->layout.getFontFamily(ii);
setFontSpans.insert(family);
ii++;
}
}
}
if (style) {
gchar const *style_font = NULL;
if (style->font_family.set)
style_font = style->font_family.value;
else if (style->font_specification.set)
style_font = style->font_specification.value;
else if (style->font_family.value)
style_font = style->font_family.value;
else if (style->font_specification.value)
style_font = style->font_specification.value;
if (style_font) {
if (has_visible_text(item)) {
mapFontStyles.insert(std::make_pair (item, style_font));
}
}
}
}
// Check if any document styles are not in the actual layout
std::map<SPItem *, Glib::ustring>::const_iterator mapIter;
for (mapIter = mapFontStyles.begin(); mapIter != mapFontStyles.end(); ++mapIter) {
SPItem *item = mapIter->first;
Glib::ustring fonts = mapIter->second;
// CSS font fallbacks can have more that one font listed, split the font list
std::vector<Glib::ustring> vFonts = Glib::Regex::split_simple("," , fonts);
bool fontFound = false;
for(size_t i=0; i<vFonts.size(); i++) {
Glib::ustring font = vFonts[i];
// trim whitespace
size_t startpos = font.find_first_not_of(" \n\r\t");
size_t endpos = font.find_last_not_of(" \n\r\t");
if(( std::string::npos == startpos ) || ( std::string::npos == endpos)) {
continue; // empty font name
}
font = font.substr( startpos, endpos-startpos+1 );
std::set<Glib::ustring>::const_iterator iter = setFontSpans.find(font);
if (iter != setFontSpans.end() ||
font == Glib::ustring("sans-serif") ||
font == Glib::ustring("Sans") ||
font == Glib::ustring("serif") ||
font == Glib::ustring("Serif") ||
font == Glib::ustring("monospace") ||
font == Glib::ustring("Monospace")) {
fontFound = true;
break;
}
}
if (fontFound == false) {
Glib::ustring subName = getSubstituteFontName(fonts);
Glib::ustring err = Glib::ustring::compose(
_("Font '%1' substituted with '%2'"), fonts.c_str(), subName.c_str());
setErrors.insert(err);
outList = g_slist_prepend (outList, item);
}
}
std::set<Glib::ustring>::const_iterator setIter;
for (setIter = setErrors.begin(); setIter != setErrors.end(); ++setIter) {
Glib::ustring err = (*setIter);
out->append(err + "\n");
g_warning("%s", err.c_str());
}
return outList;
}
