X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbutton.h;h=687f5dd74e3cee22bd2310b0a02dc718feeda0b5;hb=0af3c2393bd00f39db3bfaf5b78a7a44f0fd5ff1;hp=407e2f950bfb04424796aaf312f11c9c4a98e553;hpb=c1f038acb91eb3bfaa34dfd4729d19ed3f871a42;p=libs%2Fgltk.git

diff --git a/source/button.h b/source/button.h
index 407e2f9..687f5dd 100644
--- a/source/button.h
+++ b/source/button.h
@@ -1,27 +1,55 @@
+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007, 2009  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #ifndef MSP_GLTK_BUTTON_H_
 #define MSP_GLTK_BUTTON_H_
 
 #include <sigc++/sigc++.h>
+#include <msp/gl/texture2d.h>
+#include "text.h"
 #include "widget.h"
 
 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:
+	class Loader: public Widget::Loader
+	{
+	public:
+		Loader(Button &);
+	private:
+		void text(const std::string &);
+	};
+
+private:
+	Text text;
+	const GL::Texture2D *icon;
+	bool pressed;
+
 public:
 	sigc::signal<void> signal_clicked;
 
 	Button(const Resources &, const std::string & =std::string());
 	void set_text(const std::string &);
+	void set_icon(const GL::Texture2D *);
+	virtual void button_press(int, int, unsigned);
+	virtual void button_release(int, int, unsigned);
+	virtual void pointer_motion(int, int);
 private:
-	std::string text;
-	bool pressed;
+	virtual const char *get_class() const { return "button"; }
+	virtual void render_special(const Part &) const;
 
-	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);
+	virtual void on_style_change();
 };
 
 } // namespace GLtk