X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbutton.h;h=55cb2b0a28af82c7e930ee4603f166cf06a84850;hb=1fde94c15fc65e85f5931a9daf74dd8806e682e0;hp=407e2f950bfb04424796aaf312f11c9c4a98e553;hpb=c1f038acb91eb3bfaa34dfd4729d19ed3f871a42;p=libs%2Fgltk.git

diff --git a/source/button.h b/source/button.h
index 407e2f9..55cb2b0 100644
--- a/source/button.h
+++ b/source/button.h
@@ -1,3 +1,10 @@
+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #ifndef MSP_GLTK_BUTTON_H_
 #define MSP_GLTK_BUTTON_H_
 
@@ -7,21 +14,36 @@
 namespace Msp {
 namespace GLtk {
 
+/**
+A clickable button widget.  Buttons can have a text label, which is displayed
+in a spacial part "text".
+*/
 class Button: public Widget
 {
 public:
-	sigc::signal<void> signal_clicked;
+	class Loader: public Widget::Loader
+	{
+	public:
+		Loader(Button &);
+		Button &get_object() const;
+	};
 
-	Button(const Resources &, const std::string & =std::string());
-	void set_text(const std::string &);
 private:
 	std::string text;
 	bool pressed;
 
-	const char *get_class() const { return "button"; }
-	void render_part(const Part &) const;
-	void on_button_press(int, int, unsigned);
-	void on_button_release(int, int, unsigned);
+public:
+	sigc::signal<void> signal_clicked;
+
+	Button(const Resources &, const std::string & =std::string());
+	void set_text(const std::string &);
+	virtual void button_press(int, int, unsigned);
+	virtual void button_release(int, int, unsigned);
+	virtual void pointer_enter();
+	virtual void pointer_leave();
+private:
+	virtual const char *get_class() const { return "button"; }
+	virtual void render_part(const Part &) const;
 };
 
 } // namespace GLtk