Rename Widget::on_geometry_change to on_size_change

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

diff --git a/source/dropdown.h b/source/dropdown.h
index fd98f11ddfa2d4e1b8940dfb37f1a639f6790d00..2d3feb3ba236e314c4d767af0106a19575ae163e 100644 (file)
--- a/source/dropdown.h
+++ b/source/dropdown.h
@@ -3,6 +3,7 @@
 
 #include <sigc++/signal.h>
 #include "list.h"
+#include "text.h"
 #include "widget.h"
 
 namespace Msp {
@@ -13,7 +14,7 @@ class List;
 class Dropdown: virtual public Widget, private Container
 {
 public:
-       class Loader: public Widget::Loader
+       class Loader: public DataFile::DerivedObjectLoader<Dropdown, Widget::Loader>
        {
        public:
                Loader(Dropdown &);
@@ -26,6 +27,7 @@ public:
 private:
        List list;
        bool dropped;
+       Text text;
 
 public:
        Dropdown();
@@ -36,28 +38,37 @@ private:
 public:
        virtual const char *get_class() const { return "dropdown"; }
 
-       virtual void autosize();
+private:
+       virtual void autosize_special(const Part &, Geometry &) const;
 
+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 void rebuild_special(const Part &, CachedPart &);
+       virtual void rebuild_special(const Part &);
        virtual void render_special(const Part &, GL::Renderer &) const;
 
 public:
        virtual void button_press(int, int, unsigned);
+       virtual bool navigate(Navigation);
 private:
-       virtual void on_geometry_change();
+       virtual void on_size_change();
        virtual void on_style_change();
 
+       void open_list();
+       void close_list();
        void list_autosize_changed();
        void resize_list();
        void list_item_selected(unsigned);
+       void list_selection_cleared();
 };
 
 } // namespace GLtk