Add Container class

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

diff --git a/source/dropdown.h b/source/dropdown.h
index 1ff69be7c6150354983a736e64496b2e389f33fb..7428ebf086d24eb1e0660f0d703fea45cb0b74ee 100644 (file)
--- a/source/dropdown.h
+++ b/source/dropdown.h
@@ -1,7 +1,7 @@
 /* $Id$
 
 This file is part of libmspgltk
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Copyright © 2007-2009  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
@@ -9,6 +9,7 @@ Distributed under the LGPL
 #define MSP_GLTK_DROPDOWN_H_
 
 #include <sigc++/signal.h>
+#include "list.h"
 #include "widget.h"
 
 namespace Msp {
@@ -16,7 +17,7 @@ namespace GLtk {
 
 class List;
 
-class Dropdown: public Widget
+class Dropdown: virtual public Widget, private Container
 {
 public:
        class Loader: public Widget::Loader
@@ -28,34 +29,32 @@ public:
        };
 
 private:
-       List *list;
+       List list;
        bool dropped;
-       bool list_active;
 
 public:
        sigc::signal<void, int, const std::string &> signal_item_selected;
 
        Dropdown(const Resources &);
-       ~Dropdown();
 
        void append(const std::string &);
        void insert(unsigned, const std::string &);
        void remove(unsigned);
        void clear();
+       unsigned get_n_items() const;
 
        void set_selected_index(int);
        const std::string &get_selected() const;
        int get_selected_index() const;
 
        virtual void button_press(int, int, unsigned);
-       virtual void button_release(int, int, unsigned);
-       virtual void pointer_motion(int, int);
 
 private:
        virtual const char *get_class() const { return "dropdown"; }
        virtual void render_special(const Part &) const;
 
        virtual void on_geometry_change();
+       void resize_list();
 
        void list_item_selected(unsigned, const std::string &);
 };