From d4c33c0ce4469babf6bd589aeeb7d0988f8daacc Mon Sep 17 00:00:00 2001
From: JucaBlues <JucaBlues@users.sourceforge.net>
Date: Sat, 12 Jul 2008 10:41:34 +0000
Subject: [PATCH] glyph-kerning setup user interface (not functional yet, just
 the gtk UI sketch)

---
 src/ui/dialog/svg-fonts-dialog.cpp | 39 +++++++++++++++++++++++++++++-
 src/ui/dialog/svg-fonts-dialog.h   | 14 ++++++++---
 2 files changed, 49 insertions(+), 4 deletions(-)

diff --git a/src/ui/dialog/svg-fonts-dialog.cpp b/src/ui/dialog/svg-fonts-dialog.cpp
index 24bd7ae28..53fd8cd0f 100644
--- a/src/ui/dialog/svg-fonts-dialog.cpp
+++ b/src/ui/dialog/svg-fonts-dialog.cpp
@@ -53,6 +53,20 @@ namespace Dialog {
 
 /*** SvgFontsDialog ***/
 
+GlyphComboBox::GlyphComboBox(){
+}
+
+void GlyphComboBox::update(SPFont* spfont){
+    if (spfont) {
+        for(SPObject* node = spfont->children; node; node=node->next){
+            if (SP_IS_GLYPH(node)){
+	        g_warning("glyphCombo unicode='%s'", ((SPGlyph*)node)->unicode);
+            }
+        }
+    }
+}
+
+
 /* Add all fonts in the document to the combobox. */
 void SvgFontsDialog::update_fonts()
 {
@@ -64,7 +78,7 @@ void SvgFontsDialog::update_fonts()
     for(const GSList *l = fonts; l; l = l->next) {
         Gtk::TreeModel::Row row = *_model->append();
         SPFont* f = (SPFont*)l->data;
-        row[_columns.font] = f;
+        row[_columns.spfont] = f;
         row[_columns.svgfont] = new SvgFont(f);
         const gchar* lbl = f->label();
         const gchar* id = SP_OBJECT_ID(f);
@@ -79,6 +93,8 @@ void SvgFontsDialog::on_preview_text_changed(){
 }
 
 void SvgFontsDialog::on_font_selection_changed(){
+    first_glyph.update(this->get_selected_spfont());
+    second_glyph.update(this->get_selected_spfont());
     _font_da.set_svgfont(this->get_selected_svgfont());
     _font_da.redraw();
 }
@@ -91,6 +107,14 @@ SvgFont* SvgFontsDialog::get_selected_svgfont()
     return NULL;
 }
 
+SPFont* SvgFontsDialog::get_selected_spfont()
+{
+    Gtk::TreeModel::iterator i = _font_list.get_selection()->get_selected();
+    if(i)
+        return (*i)[_columns.spfont];
+    return NULL;
+}
+
 SvgFontsDialog::SvgFontsDialog()
  : UI::Widget::Panel("", "dialogs.svgfonts", SP_VERB_DIALOG_SVG_FONTS)
 {
@@ -107,6 +131,19 @@ SvgFontsDialog::SvgFontsDialog()
 
     this->update_fonts();
 
+//kerning setup:
+    Gtk::VBox* kernvbox = Gtk::manage(new Gtk::VBox());
+    _font_settings.add(*kernvbox);
+    kernvbox->add(*Gtk::manage(new Gtk::Label("Kerning Setup:")));
+    Gtk::HBox* kerning_selector = Gtk::manage(new Gtk::HBox());
+    kerning_selector->add(first_glyph);
+    kerning_selector->add(second_glyph);
+
+    Gtk::SpinButton* kerning_spin = Gtk::manage(new Gtk::SpinButton());
+    kernvbox->add(*kerning_selector);
+    kernvbox->add((Gtk::Widget&) kerning_preview);
+    kernvbox->add(*kerning_spin);
+
 //Text Preview:
     _preview_entry.signal_changed().connect(sigc::mem_fun(*this, &SvgFontsDialog::on_preview_text_changed));
     _getContents()->add(*Gtk::manage(new Gtk::Label("Preview Text:")));
diff --git a/src/ui/dialog/svg-fonts-dialog.h b/src/ui/dialog/svg-fonts-dialog.h
index 789ccafcf..7efa380fb 100644
--- a/src/ui/dialog/svg-fonts-dialog.h
+++ b/src/ui/dialog/svg-fonts-dialog.h
@@ -45,6 +45,12 @@ namespace Inkscape {
 namespace UI {
 namespace Dialog {
 
+class GlyphComboBox : public Gtk::Combo {
+public:
+    GlyphComboBox();
+    void update(SPFont*);
+};
+
 class SvgFontsDialog : public UI::Widget::Panel {
 public:
     SvgFontsDialog();
@@ -55,6 +61,7 @@ public:
 
     void update_fonts();
     SvgFont* get_selected_svgfont();
+    SPFont* get_selected_spfont();
     void on_font_selection_changed();
     void on_preview_text_changed();
 private:
@@ -63,12 +70,12 @@ private:
         public:
             Columns()
             {
-                add(font);
+                add(spfont);
                 add(svgfont);
                 add(label);
             }
 
-            Gtk::TreeModelColumn<SPFont*> font;
+            Gtk::TreeModelColumn<SPFont*> spfont;
             Gtk::TreeModelColumn<SvgFont*> svgfont;
             Gtk::TreeModelColumn<Glib::ustring> label;
     };
@@ -77,7 +84,8 @@ private:
     Gtk::TreeView _font_list;
     Gtk::VBox _font_settings;
     Gtk::Entry _preview_entry;
-    SvgFontDrawingArea _font_da;
+    SvgFontDrawingArea _font_da, kerning_preview;
+    GlyphComboBox first_glyph, second_glyph;
 
     class EntryWidget : public Gtk::HBox
         {
-- 
2.30.2