X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpanel.h;h=8a5d1286ab97024a3abf102643a2b344fd2eb655;hb=1e06dc208a02e68cf1bb127927e3ad5af3657c58;hp=d922a991eb281b16017304786388d8915bc78170;hpb=b23464cda4e4f2c7b69b18549f18c2c893c3fe2d;p=libs%2Fgltk.git

diff --git a/source/panel.h b/source/panel.h
index d922a99..8a5d128 100644
--- a/source/panel.h
+++ b/source/panel.h
@@ -1,12 +1,24 @@
+/* $Id$
+
+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_
 
-#include "widget.h"
+#include "container.h"
 
 namespace Msp {
 namespace GLtk {
 
-class Panel: public Widget
+/**
+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:
 	class Loader: public Widget::Loader
@@ -23,31 +35,44 @@ public:
 		void panel(const std::string &);
 	};
 
-	Panel(const Resources &);
-	~Panel();
-
-	void add(Widget &);
-	void button_press(int, int, unsigned);
-	void button_release(int, int, unsigned);
-	void pointer_motion(int, int);
-	void key_press(unsigned, unsigned, wchar_t);
-	void key_release(unsigned, unsigned);
-	void focus_out();
-private:
-	typedef std::list<Widget *> ChildSeq;
-
-	ChildSeq children;
+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;
-	unsigned pointer_grab;
+	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;
+public:
+	Panel(const Resources &);
+
+	void raise(Widget &);
+
+	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 *);
+
 	void set_pointer_focus(Widget *);
 	void set_input_focus(Widget *);
-	Widget *get_child_at(int, int);
 };
 
 } // namespace GLtk