![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index d4a2be18f55f11744eb7524aa20c2d84e9c64872..042acb6e1b3e16a4e22620d16115998f2b164d20 100644 (file)
-/**
- * \brief SVG Fonts dialog
- *
- * Authors:
- * Felipe C. da S. Sanches <felipe.sanches@gmail.com>
+/** @file
+ * @brief SVG Fonts dialog - implementation
+ */
+/* Authors:
+ * Felipe C. da S. Sanches <juca@members.fsf.org>
+ * Jon A. Cruz <jon@joncruz.org>
+ * Abhishek Sharma
*
* Copyright (C) 2008 Authors
- *
* Released under GNU GPLv2 (or later). Read the file 'COPYING' for more information.
*/
#ifdef ENABLE_SVG_FONTS
-#include "svg-fonts-dialog.h"
+#include <2geom/pathvector.h>
+#include "document-private.h"
+#include <gtkmm/notebook.h>
+#include <glibmm/i18n.h>
+#include <message-stack.h>
+#include "selection.h"
#include <string.h>
+#include "svg/svg.h"
+#include "svg-fonts-dialog.h"
+#include "xml/node.h"
+#include "xml/repr.h"
SvgFontDrawingArea::SvgFontDrawingArea(){
- this->text = "";
- this->svgfont = NULL;
+ this->text = "";
+ this->svgfont = NULL;
}
void SvgFontDrawingArea::set_svgfont(SvgFont* svgfont){
- this->svgfont = svgfont;
+ this->svgfont = svgfont;
}
void SvgFontDrawingArea::set_text(Glib::ustring text){
- this->text = text;
+ this->text = text;
+ redraw();
}
void SvgFontDrawingArea::set_size(int x, int y){
}
void SvgFontDrawingArea::redraw(){
- ((Gtk::Widget*) this)->queue_draw();
+ ((Gtk::Widget*) this)->queue_draw();
}
-bool SvgFontDrawingArea::on_expose_event (GdkEventExpose *event){
+bool SvgFontDrawingArea::on_expose_event (GdkEventExpose */*event*/){
if (this->svgfont){
Glib::RefPtr<Gdk::Window> window = get_window();
Cairo::RefPtr<Cairo::Context> cr = window->create_cairo_context();
namespace UI {
namespace Dialog {
+/*
+Gtk::HBox* SvgFontsDialog::AttrEntry(gchar* lbl, const SPAttributeEnum attr){
+ Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox());
+ hbox->add(* Gtk::manage(new Gtk::Label(lbl)) );
+ Gtk::Entry* entry = Gtk::manage(new Gtk::Entry());
+ hbox->add(* entry );
+ hbox->show_all();
+
+ entry->signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_attr_changed));
+ return hbox;
+}
+*/
+
+SvgFontsDialog::AttrEntry::AttrEntry(SvgFontsDialog* d, gchar* lbl, const SPAttributeEnum attr){
+ this->dialog = d;
+ this->attr = attr;
+ this->add(* Gtk::manage(new Gtk::Label(lbl)) );
+ this->add(entry);
+ this->show_all();
+
+ entry.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::AttrEntry::on_attr_changed));
+}
+
+void SvgFontsDialog::AttrEntry::set_text(char* t){
+ if (!t) return;
+ entry.set_text(t);
+}
+
+void SvgFontsDialog::AttrEntry::on_attr_changed(){
+
+ SPObject* o = NULL;
+ for(SPObject* node = this->dialog->get_selected_spfont()->children; node; node=node->next){
+ switch(this->attr){
+ case SP_PROP_FONT_FAMILY:
+ if (SP_IS_FONTFACE(node)){
+ o = node;
+ continue;
+ }
+ break;
+ default:
+ o = NULL;
+ }
+ }
+
+ const gchar* name = (const gchar*)sp_attribute_name(this->attr);
+ if(name && o) {
+ SP_OBJECT_REPR(o)->setAttribute((const gchar*) name, this->entry.get_text().c_str());
+ o->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
+
+ Glib::ustring undokey = "svgfonts:";
+ undokey += name;
+ DocumentUndo::maybeDone(o->document, undokey.c_str(), SP_VERB_DIALOG_SVG_FONTS,
+ _("Set SVG Font attribute"));
+ }
+
+}
+
+Gtk::HBox* SvgFontsDialog::AttrCombo(gchar* lbl, const SPAttributeEnum /*attr*/){
+ Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox());
+ hbox->add(* Gtk::manage(new Gtk::Label(lbl)) );
+ hbox->add(* Gtk::manage(new Gtk::ComboBox()) );
+ hbox->show_all();
+ return hbox;
+}
+
+/*
+Gtk::HBox* SvgFontsDialog::AttrSpin(gchar* lbl){
+ Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox());
+ hbox->add(* Gtk::manage(new Gtk::Label(lbl)) );
+ hbox->add(* Gtk::manage(new Gtk::SpinBox()) );
+ hbox->show_all();
+ return hbox;
+}*/
+
/*** SvgFontsDialog ***/
GlyphComboBox::GlyphComboBox(){
}
void GlyphComboBox::update(SPFont* spfont){
- if (spfont) {
- this->clear();
- for(SPObject* node = spfont->children; node; node=node->next){
- if (SP_IS_GLYPH(node)){
- this->append_text(((SPGlyph*)node)->unicode);
- }
+ if (!spfont) return
+//TODO: figure out why do we need to append_text("") before clearing items properly...
+
+ this->append_text(""); //Gtk is refusing to clear the combobox when I comment out this line
+ this->clear_items();
+
+ for(SPObject* node = spfont->children; node; node=node->next){
+ if (SP_IS_GLYPH(node)){
+ this->append_text(((SPGlyph*)node)->unicode);
}
}
}
-void SvgFontsDialog::on_kerning_changed(){
- if (this->kerning_pair){
- this->kerning_pair->k = kerning_spin.get_value();
- kerning_preview.redraw();
- _font_da.redraw();
- }
-}
+void SvgFontsDialog::on_kerning_value_changed(){
+ if (!this->kerning_pair) return;
+ SPDocument* document = sp_desktop_document(this->getDesktop());
+
+ //TODO: I am unsure whether this is the correct way of calling SPDocumentUndo::maybe_done
+ Glib::ustring undokey = "svgfonts:hkern:k:";
+ undokey += this->kerning_pair->u1->attribute_string();
+ undokey += ":";
+ undokey += this->kerning_pair->u2->attribute_string();
+
+ //slider values increase from right to left so that they match the kerning pair preview
-void SvgFontsDialog::on_glyphs_changed(){
- std::string str1(first_glyph.get_active_text());
- std::string str2(second_glyph.get_active_text());
- kerning_preview.set_text((gchar*) (str1+str2).c_str());
+ //XML Tree being directly used here while it shouldn't be.
+ this->kerning_pair->getRepr()->setAttribute("k", Glib::Ascii::dtostr(get_selected_spfont()->horiz_adv_x - kerning_slider.get_value()).c_str());
+ DocumentUndo::maybeDone(document, undokey.c_str(), SP_VERB_DIALOG_SVG_FONTS, _("Adjust kerning value"));
+
+ //populate_kerning_pairs_box();
kerning_preview.redraw();
+ _font_da.redraw();
+}
+void SvgFontsDialog::glyphs_list_button_release(GdkEventButton* event)
+{
+ if((event->type == GDK_BUTTON_RELEASE) && (event->button == 3)) {
+ _GlyphsContextMenu.popup(event->button, event->time);
+ }
+}
- //look for this kerning pair on the currently selected font
- this->kerning_pair = NULL;
- for(SPObject* node = this->get_selected_spfont()->children; node; node=node->next){
- if (SP_IS_HKERN(node) && ((SPGlyphKerning*)node)->u1->contains((gchar) first_glyph.get_active_text().c_str()[0])
- && ((SPGlyphKerning*)node)->u2->contains((gchar) second_glyph.get_active_text().c_str()[0]) ){
- this->kerning_pair = (SPGlyphKerning*)node;
- continue;
- }
+void SvgFontsDialog::kerning_pairs_list_button_release(GdkEventButton* event)
+{
+ if((event->type == GDK_BUTTON_RELEASE) && (event->button == 3)) {
+ _KerningPairsContextMenu.popup(event->button, event->time);
}
+}
-//TODO:
- //if not found,
- //create new kern node
- if (this->kerning_pair)
- kerning_spin.set_value(this->kerning_pair->k);
+void SvgFontsDialog::fonts_list_button_release(GdkEventButton* event)
+{
+ if((event->type == GDK_BUTTON_RELEASE) && (event->button == 3)) {
+ _FontsContextMenu.popup(event->button, event->time);
+ }
+}
+
+void SvgFontsDialog::create_glyphs_popup_menu(Gtk::Widget& parent, sigc::slot<void> rem)
+{
+ Gtk::MenuItem* mi = Gtk::manage(new Gtk::ImageMenuItem(Gtk::Stock::REMOVE));
+ _GlyphsContextMenu.append(*mi);
+ mi->signal_activate().connect(rem);
+ mi->show();
+ _GlyphsContextMenu.accelerate(parent);
+}
+
+void SvgFontsDialog::create_kerning_pairs_popup_menu(Gtk::Widget& parent, sigc::slot<void> rem)
+{
+ Gtk::MenuItem* mi = Gtk::manage(new Gtk::ImageMenuItem(Gtk::Stock::REMOVE));
+ _KerningPairsContextMenu.append(*mi);
+ mi->signal_activate().connect(rem);
+ mi->show();
+ _KerningPairsContextMenu.accelerate(parent);
+}
+
+void SvgFontsDialog::create_fonts_popup_menu(Gtk::Widget& parent, sigc::slot<void> rem)
+{
+ Gtk::MenuItem* mi = Gtk::manage(new Gtk::ImageMenuItem(Gtk::Stock::REMOVE));
+ _FontsContextMenu.append(*mi);
+ mi->signal_activate().connect(rem);
+ mi->show();
+ _FontsContextMenu.accelerate(parent);
+}
+
+void SvgFontsDialog::update_sensitiveness(){
+ if (get_selected_spfont()){
+ global_vbox.set_sensitive(true);
+ glyphs_vbox.set_sensitive(true);
+ kerning_vbox.set_sensitive(true);
+ } else {
+ global_vbox.set_sensitive(false);
+ glyphs_vbox.set_sensitive(false);
+ kerning_vbox.set_sensitive(false);
+ }
}
/* Add all fonts in the document to the combobox. */
{
SPDesktop* desktop = this->getDesktop();
SPDocument* document = sp_desktop_document(desktop);
- const GSList* fonts = sp_document_get_resource_list(document, "font");
+ const GSList* fonts = document->getResourceList("font");
_model->clear();
for(const GSList *l = fonts; l; l = l->next) {
row[_columns.spfont] = f;
row[_columns.svgfont] = new SvgFont(f);
const gchar* lbl = f->label();
- const gchar* id = SP_OBJECT_ID(f);
+ const gchar* id = f->getId();
row[_columns.label] = lbl ? lbl : (id ? id : "font");
}
+
+ update_sensitiveness();
}
void SvgFontsDialog::on_preview_text_changed(){
_font_da.set_text((gchar*) _preview_entry.get_text().c_str());
_font_da.set_text(_preview_entry.get_text());
- _font_da.redraw();
+}
+
+void SvgFontsDialog::on_kerning_pair_selection_changed(){
+ SPGlyphKerning* kern = get_selected_kerning_pair();
+ if (!kern) {
+ kerning_preview.set_text("");
+ return;
+ }
+ Glib::ustring str;
+ str += kern->u1->sample_glyph();
+ str += kern->u2->sample_glyph();
+
+ kerning_preview.set_text(str);
+ this->kerning_pair = kern;
+
+ //slider values increase from right to left so that they match the kerning pair preview
+ kerning_slider.set_value(get_selected_spfont()->horiz_adv_x - kern->k);
+}
+
+void SvgFontsDialog::update_global_settings_tab(){
+ SPFont* font = get_selected_spfont();
+ if (!font) return;
+
+ SPObject* obj;
+ for (obj=font->children; obj; obj=obj->next){
+ if (SP_IS_FONTFACE(obj)){
+ _familyname_entry->set_text(((SPFontFace*) obj)->font_family);
+ }
+ }
}
void SvgFontsDialog::on_font_selection_changed(){
SPFont* spfont = this->get_selected_spfont();
+ if (!spfont) return;
+
SvgFont* svgfont = this->get_selected_svgfont();
first_glyph.update(spfont);
second_glyph.update(spfont);
_font_da.set_svgfont(svgfont);
_font_da.redraw();
- int steps = 50;
double set_width = spfont->horiz_adv_x;
- kerning_spin.set_range(0,set_width);
- kerning_spin.set_increments(int(set_width/steps),2*int(set_width/steps));
- kerning_spin.set_value(0);
+ setwidth_spin.set_value(set_width);
+
+ kerning_slider.set_range(0, set_width);
+ kerning_slider.set_draw_value(false);
+ kerning_slider.set_value(0);
+
+ update_global_settings_tab();
+ populate_glyphs_box();
+ populate_kerning_pairs_box();
+ update_sensitiveness();
+}
+
+void SvgFontsDialog::on_setwidth_changed(){
+ SPFont* spfont = this->get_selected_spfont();
+ if (spfont){
+ spfont->horiz_adv_x = setwidth_spin.get_value();
+ //TODO: tell cairo that the glyphs cache has to be invalidated
+ // The current solution is to recreate the whole cairo svgfont.
+ // This is not a good solution to the issue because big fonts will result in poor performance.
+ update_glyphs();
+ }
+}
+
+SPGlyphKerning* SvgFontsDialog::get_selected_kerning_pair()
+{
+ Gtk::TreeModel::iterator i = _KerningPairsList.get_selection()->get_selected();
+ if(i)
+ return (*i)[_KerningPairsListColumns.spnode];
+ return NULL;
}
SvgFont* SvgFontsDialog::get_selected_svgfont()
{
- Gtk::TreeModel::iterator i = _font_list.get_selection()->get_selected();
+ Gtk::TreeModel::iterator i = _FontsList.get_selection()->get_selected();
if(i)
return (*i)[_columns.svgfont];
return NULL;
SPFont* SvgFontsDialog::get_selected_spfont()
{
- Gtk::TreeModel::iterator i = _font_list.get_selection()->get_selected();
+ Gtk::TreeModel::iterator i = _FontsList.get_selection()->get_selected();
if(i)
return (*i)[_columns.spfont];
return NULL;
}
-SvgFontsDialog::SvgFontsDialog()
- : UI::Widget::Panel("", "dialogs.svgfonts", SP_VERB_DIALOG_SVG_FONTS)
+SPGlyph* SvgFontsDialog::get_selected_glyph()
{
- Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox());
- hbox->add(_font_list);
- hbox->add(_font_settings);
- _getContents()->add(*hbox);
+ Gtk::TreeModel::iterator i = _GlyphsList.get_selection()->get_selected();
+ if(i)
+ return (*i)[_GlyphsListColumns.glyph_node];
+ return NULL;
+}
-//List of SVGFonts declared in a document:
- _model = Gtk::ListStore::create(_columns);
- _font_list.set_model(_model);
- _font_list.append_column_editable("_Font", _columns.label);
- _font_list.get_selection()->signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_font_selection_changed));
+Gtk::VBox* SvgFontsDialog::global_settings_tab(){
+ _familyname_entry = new AttrEntry(this, (gchar*) _("Family Name:"), SP_PROP_FONT_FAMILY);
- this->update_fonts();
+ global_vbox.pack_start(*_familyname_entry, false, false);
+/* global_vbox->add(*AttrCombo((gchar*) _("Style:"), SP_PROP_FONT_STYLE));
+ global_vbox->add(*AttrCombo((gchar*) _("Variant:"), SP_PROP_FONT_VARIANT));
+ global_vbox->add(*AttrCombo((gchar*) _("Weight:"), SP_PROP_FONT_WEIGHT));
+*/
+
+//Set Width (horiz_adv_x):
+ Gtk::HBox* setwidth_hbox = Gtk::manage(new Gtk::HBox());
+ setwidth_hbox->add(*Gtk::manage(new Gtk::Label(_("Set width:"))));
+ setwidth_hbox->add(setwidth_spin);
+
+ setwidth_spin.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_setwidth_changed));
+ setwidth_spin.set_range(0, 4096);
+ setwidth_spin.set_increments(10, 0);
+ global_vbox.pack_start(*setwidth_hbox, false, false);
+
+ return &global_vbox;
+}
+
+void
+SvgFontsDialog::populate_glyphs_box()
+{
+ if (!_GlyphsListStore) return;
+ _GlyphsListStore->clear();
-//kerning setup:
- Gtk::VBox* kernvbox = Gtk::manage(new Gtk::VBox());
- _font_settings.add(*kernvbox);
- kernvbox->add(*Gtk::manage(new Gtk::Label("Kerning Setup:")));
+ SPFont* spfont = this->get_selected_spfont();
+ _glyphs_observer.set(spfont);
+
+ for(SPObject* node = spfont->children; node; node=node->next){
+ if (SP_IS_GLYPH(node)){
+ Gtk::TreeModel::Row row = *(_GlyphsListStore->append());
+ row[_GlyphsListColumns.glyph_node] = (SPGlyph*) node;
+ row[_GlyphsListColumns.glyph_name] = ((SPGlyph*) node)->glyph_name;
+ row[_GlyphsListColumns.unicode] = ((SPGlyph*) node)->unicode;
+ }
+ }
+}
+
+void
+SvgFontsDialog::populate_kerning_pairs_box()
+{
+ if (!_KerningPairsListStore) return;
+ _KerningPairsListStore->clear();
+
+ SPFont* spfont = this->get_selected_spfont();
+
+ for(SPObject* node = spfont->children; node; node=node->next){
+ if (SP_IS_HKERN(node)){
+ Gtk::TreeModel::Row row = *(_KerningPairsListStore->append());
+ row[_KerningPairsListColumns.first_glyph] = ((SPGlyphKerning*) node)->u1->attribute_string().c_str();
+ row[_KerningPairsListColumns.second_glyph] = ((SPGlyphKerning*) node)->u2->attribute_string().c_str();
+ row[_KerningPairsListColumns.kerning_value] = ((SPGlyphKerning*) node)->k;
+ row[_KerningPairsListColumns.spnode] = (SPGlyphKerning*) node;
+ }
+ }
+}
+
+SPGlyph *new_glyph(SPDocument* document, SPFont *font, const int count)
+{
+ g_return_val_if_fail(font != NULL, NULL);
+ Inkscape::XML::Document *xml_doc = document->getReprDoc();
+
+ // create a new glyph
+ Inkscape::XML::Node *repr;
+ repr = xml_doc->createElement("svg:glyph");
+
+ std::ostringstream os;
+ os << _("glyph") << " " << count;
+ repr->setAttribute("glyph-name", os.str().c_str());
+
+ // Append the new glyph node to the current font
+ SP_OBJECT_REPR(font)->appendChild(repr);
+ Inkscape::GC::release(repr);
+
+ // get corresponding object
+ SPGlyph *g = SP_GLYPH( document->getObjectByRepr(repr) );
+
+ g_assert(g != NULL);
+ g_assert(SP_IS_GLYPH(g));
+
+ return g;
+}
+
+void SvgFontsDialog::update_glyphs(){
+ SPFont* font = get_selected_spfont();
+ if (!font) return;
+ populate_glyphs_box();
+ populate_kerning_pairs_box();
+ first_glyph.update(font);
+ second_glyph.update(font);
+ get_selected_svgfont()->refresh();
+ _font_da.redraw();
+}
+
+void SvgFontsDialog::add_glyph(){
+ const int count = _GlyphsListStore->children().size();
+ SPDocument* doc = sp_desktop_document(this->getDesktop());
+ /* SPGlyph* glyph =*/ new_glyph(doc, get_selected_spfont(), count+1);
+
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Add glyph"));
+
+ update_glyphs();
+}
+
+void SvgFontsDialog::set_glyph_description_from_selected_path(){
+ SPDesktop* desktop = this->getDesktop();
+ if (!desktop) {
+ g_warning("SvgFontsDialog: No active desktop");
+ return;
+ }
+
+ Inkscape::MessageStack *msgStack = sp_desktop_message_stack(desktop);
+ SPDocument* doc = sp_desktop_document(desktop);
+ Inkscape::Selection* sel = sp_desktop_selection(desktop);
+ if (sel->isEmpty()){
+ char *msg = _("Select a <b>path</b> to define the curves of a glyph");
+ msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
+ return;
+ }
+
+ Inkscape::XML::Node* node = (Inkscape::XML::Node*) g_slist_nth_data((GSList *)sel->reprList(), 0);
+ if (!node) return;//TODO: should this be an assert?
+ if (!node->matchAttributeName("d") || !node->attribute("d")){
+ char *msg = _("The selected object does not have a <b>path</b> description.");
+ msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
+ return;
+ } //TODO: //Is there a better way to tell it to to the user?
+
+ Geom::PathVector pathv = sp_svg_read_pathv(node->attribute("d"));
+
+ //This matrix flips the glyph vertically
+ Geom::Matrix m(Geom::Coord(1),Geom::Coord(0),Geom::Coord(0),Geom::Coord(-1),Geom::Coord(0),Geom::Coord(0));
+ pathv*=m;
+ //then we offset it
+ pathv+=Geom::Point(Geom::Coord(0),Geom::Coord(get_selected_spfont()->horiz_adv_x));
+
+ SPGlyph* glyph = get_selected_glyph();
+ if (!glyph){
+ char *msg = _("No glyph selected in the SVGFonts dialog.");
+ msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
+ return;
+ }
+ //XML Tree being directly used here while it shouldn't be.
+ glyph->getRepr()->setAttribute("d", (char*) sp_svg_write_path (pathv));
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Set glyph curves"));
+
+ update_glyphs();
+}
+
+void SvgFontsDialog::missing_glyph_description_from_selected_path(){
+ SPDesktop* desktop = this->getDesktop();
+ if (!desktop) {
+ g_warning("SvgFontsDialog: No active desktop");
+ return;
+ }
+
+ Inkscape::MessageStack *msgStack = sp_desktop_message_stack(desktop);
+ SPDocument* doc = sp_desktop_document(desktop);
+ Inkscape::Selection* sel = sp_desktop_selection(desktop);
+ if (sel->isEmpty()){
+ char *msg = _("Select a <b>path</b> to define the curves of a glyph");
+ msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
+ return;
+ }
+
+ Inkscape::XML::Node* node = (Inkscape::XML::Node*) g_slist_nth_data((GSList *)sel->reprList(), 0);
+ if (!node) return;//TODO: should this be an assert?
+ if (!node->matchAttributeName("d") || !node->attribute("d")){
+ char *msg = _("The selected object does not have a <b>path</b> description.");
+ msgStack->flash(Inkscape::ERROR_MESSAGE, msg);
+ return;
+ } //TODO: //Is there a better way to tell it to to the user?
+
+ Geom::PathVector pathv = sp_svg_read_pathv(node->attribute("d"));
+
+ //This matrix flips the glyph vertically
+ Geom::Matrix m(Geom::Coord(1),Geom::Coord(0),Geom::Coord(0),Geom::Coord(-1),Geom::Coord(0),Geom::Coord(0));
+ pathv*=m;
+ //then we offset it
+// pathv+=Geom::Point(Geom::Coord(0),Geom::Coord(get_selected_spfont()->horiz_adv_x));
+ pathv+=Geom::Point(Geom::Coord(0),Geom::Coord(1000));//TODO: use here the units-per-em attribute?
+
+ SPObject* obj;
+ for (obj = get_selected_spfont()->children; obj; obj=obj->next){
+ if (SP_IS_MISSING_GLYPH(obj)){
+
+ //XML Tree being directly used here while it shouldn't be.
+ obj->getRepr()->setAttribute("d", (char*) sp_svg_write_path (pathv));
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Set glyph curves"));
+ }
+ }
+
+ update_glyphs();
+}
+
+void SvgFontsDialog::reset_missing_glyph_description(){
+ SPDesktop* desktop = this->getDesktop();
+ if (!desktop) {
+ g_warning("SvgFontsDialog: No active desktop");
+ return;
+ }
+
+ SPDocument* doc = sp_desktop_document(desktop);
+ SPObject* obj;
+ for (obj = get_selected_spfont()->children; obj; obj=obj->next){
+ if (SP_IS_MISSING_GLYPH(obj)){
+ //XML Tree being directly used here while it shouldn't be.
+ obj->getRepr()->setAttribute("d", (char*) "M0,0h1000v1024h-1000z");
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Reset missing-glyph"));
+ }
+ }
+
+ update_glyphs();
+}
+
+void SvgFontsDialog::glyph_name_edit(const Glib::ustring&, const Glib::ustring& str){
+ Gtk::TreeModel::iterator i = _GlyphsList.get_selection()->get_selected();
+ if (!i) return;
+
+ SPGlyph* glyph = (*i)[_GlyphsListColumns.glyph_node];
+ //XML Tree being directly used here while it shouldn't be.
+ glyph->getRepr()->setAttribute("glyph-name", str.c_str());
+
+ SPDocument* doc = sp_desktop_document(this->getDesktop());
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Edit glyph name"));
+
+ update_glyphs();
+}
+
+void SvgFontsDialog::glyph_unicode_edit(const Glib::ustring&, const Glib::ustring& str){
+ Gtk::TreeModel::iterator i = _GlyphsList.get_selection()->get_selected();
+ if (!i) return;
+
+ SPGlyph* glyph = (*i)[_GlyphsListColumns.glyph_node];
+ //XML Tree being directly used here while it shouldn't be.
+ glyph->getRepr()->setAttribute("unicode", str.c_str());
+
+ SPDocument* doc = sp_desktop_document(this->getDesktop());
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Set glyph unicode"));
+
+ update_glyphs();
+}
+
+void SvgFontsDialog::remove_selected_font(){
+ SPFont* font = get_selected_spfont();
+ if (!font) return;
+
+ //XML Tree being directly used here while it shouldn't be.
+ sp_repr_unparent(font->getRepr());
+ SPDocument* doc = sp_desktop_document(this->getDesktop());
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Remove font"));
+
+ update_fonts();
+}
+
+void SvgFontsDialog::remove_selected_glyph(){
+ if(!_GlyphsList.get_selection()) return;
+
+ Gtk::TreeModel::iterator i = _GlyphsList.get_selection()->get_selected();
+ if(!i) return;
+
+ SPGlyph* glyph = (*i)[_GlyphsListColumns.glyph_node];
+
+ //XML Tree being directly used here while it shouldn't be.
+ sp_repr_unparent(glyph->getRepr());
+
+ SPDocument* doc = sp_desktop_document(this->getDesktop());
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Remove glyph"));
+
+ update_glyphs();
+}
+
+void SvgFontsDialog::remove_selected_kerning_pair(){
+ if(!_KerningPairsList.get_selection()) return;
+
+ Gtk::TreeModel::iterator i = _KerningPairsList.get_selection()->get_selected();
+ if(!i) return;
+
+ SPGlyphKerning* pair = (*i)[_KerningPairsListColumns.spnode];
+
+ //XML Tree being directly used here while it shouldn't be.
+ sp_repr_unparent(pair->getRepr());
+
+ SPDocument* doc = sp_desktop_document(this->getDesktop());
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Remove kerning pair"));
+
+ update_glyphs();
+}
+
+Gtk::VBox* SvgFontsDialog::glyphs_tab(){
+ _GlyphsList.signal_button_release_event().connect_notify(sigc::mem_fun(*this, &SvgFontsDialog::glyphs_list_button_release));
+ create_glyphs_popup_menu(_GlyphsList, sigc::mem_fun(*this, &SvgFontsDialog::remove_selected_glyph));
+
+ Gtk::HBox* missing_glyph_hbox = Gtk::manage(new Gtk::HBox());
+ Gtk::Label* missing_glyph_label = Gtk::manage(new Gtk::Label(_("Missing Glyph:")));
+ missing_glyph_hbox->pack_start(*missing_glyph_label, false,false);
+ missing_glyph_hbox->pack_start(missing_glyph_button, false,false);
+ missing_glyph_hbox->pack_start(missing_glyph_reset_button, false,false);
+ missing_glyph_button.set_label(_("From selection..."));
+ missing_glyph_button.signal_clicked().connect(sigc::mem_fun(*this, &SvgFontsDialog::missing_glyph_description_from_selected_path));
+ missing_glyph_reset_button.set_label(_("Reset"));
+ missing_glyph_reset_button.signal_clicked().connect(sigc::mem_fun(*this, &SvgFontsDialog::reset_missing_glyph_description));
+
+ glyphs_vbox.pack_start(*missing_glyph_hbox, false,false);
+
+ glyphs_vbox.add(_GlyphsListScroller);
+ _GlyphsListScroller.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_ALWAYS);
+ _GlyphsListScroller.set_size_request(-1, 290);//It seems that is does not work. Why? I want a box with larger height
+ _GlyphsListScroller.add(_GlyphsList);
+ _GlyphsListStore = Gtk::ListStore::create(_GlyphsListColumns);
+ _GlyphsList.set_model(_GlyphsListStore);
+ _GlyphsList.append_column_editable(_("Glyph name"), _GlyphsListColumns.glyph_name);
+ _GlyphsList.append_column_editable(_("Matching string"), _GlyphsListColumns.unicode);
+
+ Gtk::HBox* hb = Gtk::manage(new Gtk::HBox());
+ add_glyph_button.set_label(_("Add Glyph"));
+ add_glyph_button.signal_clicked().connect(sigc::mem_fun(*this, &SvgFontsDialog::add_glyph));
+
+ hb->pack_start(add_glyph_button, false,false);
+ hb->pack_start(glyph_from_path_button, false,false);
+
+ glyphs_vbox.pack_start(*hb, false, false);
+ glyph_from_path_button.set_label(_("Get curves from selection..."));
+ glyph_from_path_button.signal_clicked().connect(sigc::mem_fun(*this, &SvgFontsDialog::set_glyph_description_from_selected_path));
+
+ dynamic_cast<Gtk::CellRendererText*>( _GlyphsList.get_column_cell_renderer(0))->signal_edited().connect(
+ sigc::mem_fun(*this, &SvgFontsDialog::glyph_name_edit));
+
+ dynamic_cast<Gtk::CellRendererText*>( _GlyphsList.get_column_cell_renderer(1))->signal_edited().connect(
+ sigc::mem_fun(*this, &SvgFontsDialog::glyph_unicode_edit));
+
+ _glyphs_observer.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::update_glyphs));
+
+ return &glyphs_vbox;
+}
+
+void SvgFontsDialog::add_kerning_pair(){
+ if (first_glyph.get_active_text() == "" ||
+ second_glyph.get_active_text() == "") return;
+
+ //look for this kerning pair on the currently selected font
+ this->kerning_pair = NULL;
+ for(SPObject* node = this->get_selected_spfont()->children; node; node=node->next){
+ //TODO: It is not really correct to get only the first byte of each string.
+ //TODO: We should also support vertical kerning
+ if (SP_IS_HKERN(node) && ((SPGlyphKerning*)node)->u1->contains((gchar) first_glyph.get_active_text().c_str()[0])
+ && ((SPGlyphKerning*)node)->u2->contains((gchar) second_glyph.get_active_text().c_str()[0]) ){
+ this->kerning_pair = (SPGlyphKerning*)node;
+ continue;
+ }
+ }
+
+ if (this->kerning_pair) return; //We already have this kerning pair
+
+ SPDocument* document = sp_desktop_document(this->getDesktop());
+ Inkscape::XML::Document *xml_doc = document->getReprDoc();
+
+ // create a new hkern node
+ Inkscape::XML::Node *repr = xml_doc->createElement("svg:hkern");
+
+ repr->setAttribute("u1", first_glyph.get_active_text().c_str());
+ repr->setAttribute("u2", second_glyph.get_active_text().c_str());
+ repr->setAttribute("k", "0");
+
+ // Append the new hkern node to the current font
+ SP_OBJECT_REPR(get_selected_spfont())->appendChild(repr);
+ Inkscape::GC::release(repr);
+
+ // get corresponding object
+ this->kerning_pair = SP_HKERN( document->getObjectByRepr(repr) );
+
+ DocumentUndo::done(document, SP_VERB_DIALOG_SVG_FONTS, _("Add kerning pair"));
+}
+
+Gtk::VBox* SvgFontsDialog::kerning_tab(){
+ _KerningPairsList.signal_button_release_event().connect_notify(sigc::mem_fun(*this, &SvgFontsDialog::kerning_pairs_list_button_release));
+ create_kerning_pairs_popup_menu(_KerningPairsList, sigc::mem_fun(*this, &SvgFontsDialog::remove_selected_kerning_pair));
+
+//Kerning Setup:
+ kerning_vbox.add(*Gtk::manage(new Gtk::Label(_("Kerning Setup"))));
Gtk::HBox* kerning_selector = Gtk::manage(new Gtk::HBox());
- kerning_selector->add(*Gtk::manage(new Gtk::Label("1st Glyph:")));
+ kerning_selector->add(*Gtk::manage(new Gtk::Label(_("1st Glyph:"))));
kerning_selector->add(first_glyph);
- kerning_selector->add(*Gtk::manage(new Gtk::Label("2nd Glyph:")));
+ kerning_selector->add(*Gtk::manage(new Gtk::Label(_("2nd Glyph:"))));
kerning_selector->add(second_glyph);
- first_glyph.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_glyphs_changed));
- second_glyph.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_glyphs_changed));
- kerning_spin.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_kerning_changed));
+ kerning_selector->add(add_kernpair_button);
+ add_kernpair_button.set_label(_("Add pair"));
+ add_kernpair_button.signal_clicked().connect(sigc::mem_fun(*this, &SvgFontsDialog::add_kerning_pair));
+ _KerningPairsList.get_selection()->signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_kerning_pair_selection_changed));
+ kerning_slider.signal_value_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_kerning_value_changed));
+
+ kerning_vbox.pack_start(*kerning_selector, false,false);
+
+ kerning_vbox.add(_KerningPairsListScroller);
+ _KerningPairsListScroller.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_ALWAYS);
+ _KerningPairsListScroller.add(_KerningPairsList);
+ _KerningPairsListStore = Gtk::ListStore::create(_KerningPairsListColumns);
+ _KerningPairsList.set_model(_KerningPairsListStore);
+ _KerningPairsList.append_column(_("First Unicode range"), _KerningPairsListColumns.first_glyph);
+ _KerningPairsList.append_column(_("Second Unicode range"), _KerningPairsListColumns.second_glyph);
+// _KerningPairsList.append_column_numeric_editable(_("Kerning Value"), _KerningPairsListColumns.kerning_value, "%f");
- kernvbox->add(*kerning_selector);
- kernvbox->add((Gtk::Widget&) kerning_preview);
+ kerning_vbox.add((Gtk::Widget&) kerning_preview);
Gtk::HBox* kerning_amount_hbox = Gtk::manage(new Gtk::HBox());
- kernvbox->add(*kerning_amount_hbox);
- kerning_amount_hbox->add(*Gtk::manage(new Gtk::Label("Kerning value:")));
- kerning_amount_hbox->add(kerning_spin);
+ kerning_vbox.pack_start(*kerning_amount_hbox, false,false);
+ kerning_amount_hbox->add(*Gtk::manage(new Gtk::Label(_("Kerning value:"))));
+ kerning_amount_hbox->add(kerning_slider);
kerning_preview.set_size(300 + 20, 150 + 20);
_font_da.set_size(150 + 20, 50 + 20);
+ return &kerning_vbox;
+}
+
+SPFont *new_font(SPDocument *document)
+{
+ g_return_val_if_fail(document != NULL, NULL);
+
+ SPDefs *defs = (SPDefs *) SP_DOCUMENT_DEFS(document);
+
+ Inkscape::XML::Document *xml_doc = document->getReprDoc();
+
+ // create a new font
+ Inkscape::XML::Node *repr = xml_doc->createElement("svg:font");
+
+ //By default, set the horizontal advance to 1024 units
+ repr->setAttribute("horiz-adv-x", "1024");
+
+ // Append the new font node to defs
+ SP_OBJECT_REPR(defs)->appendChild(repr);
+
+ //create a missing glyph
+ Inkscape::XML::Node *fontface;
+ fontface = xml_doc->createElement("svg:font-face");
+ fontface->setAttribute("units-per-em", "1024");
+ repr->appendChild(fontface);
+
+ //create a missing glyph
+ Inkscape::XML::Node *mg;
+ mg = xml_doc->createElement("svg:missing-glyph");
+ mg->setAttribute("d", "M0,0h1000v1024h-1000z");
+ repr->appendChild(mg);
+
+ // get corresponding object
+ SPFont *f = SP_FONT( document->getObjectByRepr(repr) );
+
+ g_assert(f != NULL);
+ g_assert(SP_IS_FONT(f));
+ Inkscape::GC::release(mg);
+ Inkscape::GC::release(repr);
+ return f;
+}
+
+void set_font_family(SPFont* font, char* str){
+ if (!font) return;
+ SPObject* obj;
+ for (obj=font->children; obj; obj=obj->next){
+ if (SP_IS_FONTFACE(obj)){
+ //XML Tree being directly used here while it shouldn't be.
+ obj->getRepr()->setAttribute("font-family", str);
+ }
+ }
+
+ DocumentUndo::done(font->document, SP_VERB_DIALOG_SVG_FONTS, _("Set font family"));
+}
+
+void SvgFontsDialog::add_font(){
+ SPDocument* doc = sp_desktop_document(this->getDesktop());
+ SPFont* font = new_font(doc);
+
+ const int count = _model->children().size();
+ std::ostringstream os, os2;
+ os << _("font") << " " << count;
+ font->setLabel(os.str().c_str());
+
+ os2 << "SVGFont " << count;
+ SPObject* obj;
+ for (obj=font->children; obj; obj=obj->next){
+ if (SP_IS_FONTFACE(obj)){
+ //XML Tree being directly used here while it shouldn't be.
+ obj->getRepr()->setAttribute("font-family", os2.str().c_str());
+ }
+ }
+
+ update_fonts();
+// select_font(font);
+
+ DocumentUndo::done(doc, SP_VERB_DIALOG_SVG_FONTS, _("Add font"));
+}
+
+SvgFontsDialog::SvgFontsDialog()
+ : UI::Widget::Panel("", "/dialogs/svgfonts", SP_VERB_DIALOG_SVG_FONTS), _add(Gtk::Stock::NEW)
+{
+ _add.signal_clicked().connect(sigc::mem_fun(*this, &SvgFontsDialog::add_font));
+
+ Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox());
+ Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox());
+
+ vbox->pack_start(_FontsList);
+ vbox->pack_start(_add, false, false);
+ hbox->add(*vbox);
+ hbox->add(_font_settings);
+ _getContents()->add(*hbox);
+
+//List of SVGFonts declared in a document:
+ _model = Gtk::ListStore::create(_columns);
+ _FontsList.set_model(_model);
+ _FontsList.append_column_editable(_("_Font"), _columns.label);
+ _FontsList.get_selection()->signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_font_selection_changed));
+
+ this->update_fonts();
+
+ Gtk::Notebook *tabs = Gtk::manage(new Gtk::Notebook());
+ tabs->set_scrollable();
+
+ tabs->append_page(*global_settings_tab(), _("_Global Settings"), true);
+ tabs->append_page(*glyphs_tab(), _("_Glyphs"), true);
+ tabs->append_page(*kerning_tab(), _("_Kerning"), true);
+
+ _font_settings.add(*tabs);
+
//Text Preview:
_preview_entry.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_preview_text_changed));
_getContents()->add((Gtk::Widget&) _font_da);
- _preview_entry.set_text("Sample Text");
- _font_da.set_text("Sample Text");
+ _preview_entry.set_text(_("Sample Text"));
+ _font_da.set_text(_("Sample Text"));
Gtk::HBox* preview_entry_hbox = Gtk::manage(new Gtk::HBox());
_getContents()->add(*preview_entry_hbox);
- preview_entry_hbox->add(*Gtk::manage(new Gtk::Label("Preview Text:")));
+ preview_entry_hbox->add(*Gtk::manage(new Gtk::Label(_("Preview Text:"))));
preview_entry_hbox->add(_preview_entry);
+ _FontsList.signal_button_release_event().connect_notify(sigc::mem_fun(*this, &SvgFontsDialog::fonts_list_button_release));
+ create_fonts_popup_menu(_FontsList, sigc::mem_fun(*this, &SvgFontsDialog::remove_selected_font));
+
+ _defs_observer.set(SP_DOCUMENT_DEFS(sp_desktop_document(this->getDesktop())));
+ _defs_observer.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::update_fonts));
+
_getContents()->show_all();
}
} // namespace Inkscape
#endif //#ifdef ENABLE_SVG_FONTS
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :