X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpanel.h;h=b1261c3b9d5fd5c96b1ba5f79db3735a841a9069;hb=d88af5a7898020e4493fef8ec0cb9e88666b66df;hp=7a94dcd0fdb5f02f8778afaebf1c6b298a2de418;hpb=c1f038acb91eb3bfaa34dfd4729d19ed3f871a42;p=libs%2Fgltk.git

diff --git a/source/panel.h b/source/panel.h
index 7a94dcd..b1261c3 100644
--- a/source/panel.h
+++ b/source/panel.h
@@ -1,28 +1,93 @@
 #ifndef MSP_GLTK_PANEL_H_
 #define MSP_GLTK_PANEL_H_
 
-#include "widget.h"
+#include "container.h"
 
 namespace Msp {
 namespace GLtk {
 
-class Panel: public Widget
+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 Container
 {
 public:
-	Panel(const Resources &);
-	~Panel();
-	void add(Widget &);
-private:
-	typedef std::list<Widget *> ChildSeq;
+	class Loader: public Widget::Loader
+	{
+	public:
+		typedef std::map<std::string, Widget *> WidgetMap;
+
+	private:
+		Panel &pnl;
+		WidgetMap &wdg_map;
+	
+	public:
+		Loader(Panel &, WidgetMap &);
+	private:
+		template<typename T>
+		void child(const std::string &);
+		void panel(const std::string &);
+	};
+
+protected:
+	struct Child: public Container::Child
+	{
+		Child(Panel &, Widget *);
+		virtual ~Child();
+
+		void visibility_changed(bool);
+		void autosize_changed();
+		void request_focus();
+		void grab_pointer();
+		void ungrab_pointer();
+		void raise();
+	};
 
-	ChildSeq children;
+	Layout *layout;
+	Widget *pointer_focus;
+	bool pointer_grabbed;
+	Widget *input_focus;
 
 	Panel(const Panel &);
 	Panel &operator=(const Panel &);
-	const char *get_class() const { return "panel"; }
-	void render_part(const Part &) const;
-	void on_button_press(int, int, unsigned);
-	void on_button_release(int, int, unsigned);
+public:
+	Panel();
+	virtual ~Panel();
+
+	virtual const char *get_class() const { return "panel"; }
+
+	void set_layout(Layout *);
+
+protected:
+	virtual Child *create_child(Widget *);
+
+public:
+	void raise(Widget &);
+	Widget *get_input_focus() const { return input_focus; }
+	Widget *get_final_input_focus() const;
+
+protected:
+	virtual void render_special(const Part &) const;
+
+public:
+	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);
+	virtual void key_release(unsigned, unsigned);
+	virtual void character(wchar_t);
+	virtual void focus_out();
+protected:
+	virtual void on_child_added(Widget &);
+	virtual void on_child_removed(Widget &);
+
+	void set_pointer_focus(Widget *);
+	void set_input_focus(Widget *);
 };
 
 } // namespace GLtk