1 files changed, 136 insertions, 0 deletions
diff --git a/src/ui/widget/combo-tool-item.h b/src/ui/widget/combo-tool-item.h
new file mode 100644
index 0000000..1fc8b00
--- /dev/null
+++ b/src/ui/widget/combo-tool-item.h
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef SEEN_COMBO_TOOL_ITEM
+#define SEEN_COMBO_TOOL_ITEM
+
+/*
+ * Authors:
+ *   Tavmjong Bah <tavmjong@free.fr>
+ *
+ * Copyright  (C) 2017 Tavmjong Bah
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+/**
+   A combobox that can be displayed in a toolbar
+*/
+
+#include <gtkmm/toolitem.h>
+#include <gtkmm/liststore.h>
+#include <sigc++/sigc++.h>
+#include <vector>
+
+namespace Gtk {
+class Box;
+class ComboBox;
+class Label;
+class MenuItem;
+class RadioMenuItem;
+}
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+class ComboToolItemColumns : public Gtk::TreeModel::ColumnRecord {
+public:
+    ComboToolItemColumns() {
+        add (col_label);
+        add (col_value);
+        add (col_icon);
+        add (col_pixbuf);
+        add (col_data);  // Used to store a pointer
+        add (col_tooltip);
+        add (col_sensitive);
+    }
+    Gtk::TreeModelColumn<Glib::ustring> col_label;
+    Gtk::TreeModelColumn<Glib::ustring> col_value;
+    Gtk::TreeModelColumn<Glib::ustring> col_icon;
+    Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf> >   col_pixbuf;
+    Gtk::TreeModelColumn<void *>        col_data;
+    Gtk::TreeModelColumn<Glib::ustring> col_tooltip;
+    Gtk::TreeModelColumn<bool>          col_sensitive;
+};
+
+
+class ComboToolItem : public Gtk::ToolItem {
+
+public:
+    static ComboToolItem* create(const Glib::ustring &label,
+                                 const Glib::ustring &tooltip,
+                                 const Glib::ustring &stock_id,
+                                 Glib::RefPtr<Gtk::ListStore> store,
+                                 bool                 has_entry = false);
+
+    /* Style of combobox */
+    void use_label(  bool use_label  );
+    void use_icon(   bool use_icon   );
+    void focus_on_click( bool focus_on_click );
+    void use_pixbuf( bool use_pixbuf );
+    void use_group_label( bool use_group_label ); // Applies to tool item only
+  
+    gint get_active() { return _active; }
+    Glib::ustring get_active_text();
+    void set_active( gint active );
+    void set_icon_size( Gtk::BuiltinIconSize size ) { _icon_size = size; }
+
+    Glib::RefPtr<Gtk::ListStore> get_store() { return _store; }
+
+    sigc::signal<void, int> signal_changed() { return _changed; }
+    sigc::signal<void, int> signal_changed_after() { return _changed_after; }
+
+protected:
+    bool on_create_menu_proxy() override;
+    void populate_combobox();
+
+    /* Signals */
+    sigc::signal<void, int> _changed;
+    sigc::signal<void, int> _changed_after;  // Needed for unit tracker which eats _changed.
+
+private:
+
+    Glib::ustring _group_label;
+    Glib::ustring _tooltip;
+    Glib::ustring _stock_id;
+    Glib::RefPtr<Gtk::ListStore> _store;
+
+    gint _active;  /* Active menu item/button */
+
+    /* Style */
+    bool _use_label;
+    bool _use_icon;   // Applies to menu item only
+    bool _use_pixbuf;
+    Gtk::BuiltinIconSize _icon_size;
+
+    /* Combobox in tool */
+    Gtk::ComboBox* _combobox;
+    Gtk::Label* _group_label_widget;
+    Gtk::Box* _container;
+
+    Gtk::MenuItem* _menuitem;
+    std::vector<Gtk::RadioMenuItem*> _radiomenuitems;
+
+    /* Internal Callbacks */
+    void on_changed_combobox();
+    void on_toggled_radiomenu(int n);
+
+    ComboToolItem(Glib::ustring group_label,
+                  Glib::ustring tooltip,
+                  Glib::ustring stock_id,
+                  Glib::RefPtr<Gtk::ListStore> store,
+                  bool          has_entry = false);
+};
+}
+}
+}
+#endif /* SEEN_COMBO_TOOL_ITEM */
+
+/*
+  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 :