Use DerivedObjectLoader for widget loaders

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

diff --git a/source/panel.h b/source/panel.h
index e269ca21819748185e2574758b459f8c532fb4b5..aa94ff317f1402ed6c42a1d360dc1a2e2adbf2af 100644 (file)
--- a/source/panel.h
+++ b/source/panel.h
@@ -1,78 +1,57 @@
-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GLTK_PANEL_H_
 #define MSP_GLTK_PANEL_H_
 
-#include "widget.h"
+#include "container.h"
 
 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
 ignored.
 */
-class Panel: public Widget
+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 &);
                void panel(const std::string &);
        };
 
-private:
-       std::list<Widget *> children;
-       Widget *pointer_focus;
-       unsigned pointer_grab;
-       Widget *input_focus;
+protected:
+       Layout *layout;
 
        Panel(const Panel &);
        Panel &operator=(const Panel &);
 public:
-       Panel(const Resources &);
-       ~Panel();
+       Panel();
+       virtual ~Panel();
 
-       void add(Widget &);
-       void remove(Widget &);
-       const std::list<Widget *> &get_children() const { return children; }
-       void raise(Widget &);
-       void set_focus(Widget &);
+       virtual const char *get_class() const { return "panel"; }
 
-       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();
+       void set_layout(Layout *);
+       virtual void autosize();
 
-       // These functions are not intended to be called from outside GLtk
-       void child_hidden(Widget &);
-       void grab_pointer(Widget &);
-       void ungrab_pointer(Widget &);
-       void grab_focus(Widget &);
-private:
-       virtual const char *get_class() const { return "panel"; }
-       virtual void render_special(const Part &) const;
+protected:
+       virtual void render_special(const Part &, GL::Renderer &) const;
 
-       void set_pointer_focus(Widget *, int);
-       void set_input_focus(Widget *);
-       Widget *get_child_at(int, int);
+       virtual void on_geometry_change();
+       virtual void on_child_added(Widget &);
+       virtual void on_child_removed(Widget &);
 };
 
 } // namespace GLtk