Use DerivedObjectLoader for widget loaders

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

diff --git a/source/panel.h b/source/panel.h
index 1082447bc58fdddaf77f660d5876e326a5a82616..aa94ff317f1402ed6c42a1d360dc1a2e2adbf2af 100644 (file)
--- a/source/panel.h
+++ b/source/panel.h
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007-2009  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GLTK_PANEL_H_
 #define MSP_GLTK_PANEL_H_
 
@@ -13,6 +6,8 @@ Distributed under the LGPL
 namespace Msp {
 namespace GLtk {
 
+class Layout;
+
 /**
 Panels are containers for other widgets.  Panel styles should have a special
 part "children" to render the child widgets.  All properties of this part are
@@ -21,14 +16,16 @@ ignored.
 class Panel: public Container
 {
 public:
-       class Loader: public Widget::Loader
+       class Loader: public DataFile::DerivedObjectLoader<Panel, Widget::Loader>
        {
+       public:
+               typedef std::map<std::string, Widget *> WidgetMap;
+
        private:
-               Panel &pnl;
-               std::map<std::string, Widget *> &wdg_map;
+               WidgetMap &wdg_map;
        
        public:
-               Loader(Panel &, std::map<std::string, Widget *> &);
+               Loader(Panel &, WidgetMap &);
        private:
                template<typename T>
                void child(const std::string &);
@@ -36,45 +33,25 @@ public:
        };
 
 protected:
-       struct Child: public Container::Child
-       {
-               Child(Panel &, Widget *);
-               virtual ~Child();
-
-               void visibility_changed(bool);
-               void request_focus();
-               void grab_pointer();
-               void ungrab_pointer();
-               void raise();
-       };
-
-       Widget *pointer_focus;
-       bool pointer_grabbed;
-       Widget *input_focus;
+       Layout *layout;
 
        Panel(const Panel &);
        Panel &operator=(const Panel &);
 public:
-       Panel(const Resources &);
+       Panel();
+       virtual ~Panel();
 
-       void raise(Widget &);
-       Widget *get_input_focus() const { return input_focus; }
-       Widget *get_final_input_focus() const;
+       virtual const char *get_class() const { return "panel"; }
+
+       void set_layout(Layout *);
+       virtual void autosize();
 
-       virtual void button_press(int, int, unsigned);
-       virtual void button_release(int, int, unsigned);
-       virtual void pointer_motion(int, int);
-       virtual void pointer_leave();
-       virtual void key_press(unsigned, unsigned, wchar_t);
-       virtual void key_release(unsigned, unsigned);
-       virtual void focus_out();
 protected:
-       virtual const char *get_class() const { return "panel"; }
-       virtual void render_special(const Part &) const;
-       virtual Child *create_child(Widget *);
+       virtual void render_special(const Part &, GL::Renderer &) const;
 
-       void set_pointer_focus(Widget *);
-       void set_input_focus(Widget *);
+       virtual void on_geometry_change();
+       virtual void on_child_added(Widget &);
+       virtual void on_child_removed(Widget &);
 };
 
 } // namespace GLtk