Style and comment updates

[libs/gltk.git] / source / dropdown.h

diff --git a/source/dropdown.h b/source/dropdown.h
index 2fe82d0a194c41421bfee2b057813b3d5cc01841..e7935f702aaeb1d7c6fd1f0879c6b673c1a4aaa2 100644 (file)
--- a/source/dropdown.h
+++ b/source/dropdown.h
@@ -1,15 +1,10 @@
-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007-2009  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GLTK_DROPDOWN_H_
 #define MSP_GLTK_DROPDOWN_H_
 
 #include <sigc++/signal.h>
 #include "list.h"
+#include "mspgltk_api.h"
+#include "text.h"
 #include "widget.h"
 
 namespace Msp {
@@ -17,47 +12,65 @@ namespace GLtk {
 
 class List;
 
-class Dropdown: virtual public Widget, private Container
+class MSPGLTK_API Dropdown: virtual public Widget, private Container
 {
 public:
-       class Loader: public Widget::Loader
+       class MSPGLTK_API Loader: public DataFile::DerivedObjectLoader<Dropdown, Widget::Loader>
        {
        public:
                Loader(Dropdown &);
+
        private:
                void item(const std::string &);
        };
 
+       sigc::signal<void, std::size_t> signal_item_selected;
+
 private:
        List list;
-       bool dropped;
+       bool dropped = false;
+       Text text;
 
 public:
-       sigc::signal<void, int, const std::string &> signal_item_selected;
-
        Dropdown();
+       Dropdown(ListData &);
+private:
+       void init();
 
-       void append(const std::string &);
-       void insert(unsigned, const std::string &);
-       void remove(unsigned);
-       void clear();
-       unsigned get_n_items() const;
+public:
+       const char *get_class() const override { return "dropdown"; }
 
-       void set_selected_index(int);
-       const std::string &get_selected() const;
-       int get_selected_index() const;
+private:
+       void autosize_special(const Part &, Geometry &) const override;
 
-       virtual void button_press(int, int, unsigned);
+public:
+       void set_data(ListData &d) { list.set_data(d); }
+       ListData &get_data() { return list.get_data(); }
+       const ListData &get_data() const { return list.get_data(); }
+
+       template<typename T>
+       void set_item_type() { list.set_item_type<T>(); }
+
+       void set_selected_index(int i) { list.set_selected_index(i); }
+       int get_selected_index() const { return list.get_selected_index(); }
 
 private:
-       virtual const char *get_class() const { return "dropdown"; }
-       virtual void render_special(const Part &) const;
+       void rebuild_special(const Part &) override;
+       void render_special(const Part &, GL::Renderer &) const override;
 
-       virtual void on_geometry_change();
-       virtual void on_style_change();
-       void resize_list();
+public:
+       void button_press(int, int, unsigned) override;
+       bool navigate(Navigation) override;
+private:
+       void on_size_change() override;
+       void on_style_change() override;
 
-       void list_item_selected(unsigned, const std::string &);
+       void open_list();
+       void close_list();
+       void list_autosize_changed();
+       void resize_list();
+       void list_item_selected(std::size_t);
+       void list_selection_cleared();
 };
 
 } // namespace GLtk