X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbutton.h;h=63159ee2318dcc6cd1ecf81e47d8b22797b2fee9;hb=30780ba31be92c977a68a2a9103eeba87747d530;hp=841786c4def84f7795197dbfd623e182ed2a35df;hpb=a38c924ff32081f5cd67c2b0e2d5ca61f0e99de2;p=libs%2Fgltk.git

diff --git a/source/button.h b/source/button.h
index 841786c..63159ee 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_
 
@@ -7,6 +14,10 @@
 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:
@@ -17,20 +28,21 @@ public:
 		Button &get_object() const;
 	};
 
+private:
+	std::string text;
+	bool pressed;
+
+public:
 	sigc::signal<void> signal_clicked;
 
 	Button(const Resources &, const std::string & =std::string());
 	void set_text(const std::string &);
-	void button_press(int, int, unsigned);
-	void button_release(int, int, unsigned);
-	void pointer_enter();
-	void pointer_leave();
+	virtual void button_press(int, int, unsigned);
+	virtual void button_release(int, int, unsigned);
+	virtual void pointer_leave();
 private:
-	std::string text;
-	bool pressed;
-
-	const char *get_class() const { return "button"; }
-	void render_part(const Part &) const;
+	virtual const char *get_class() const { return "button"; }
+	virtual void render_special(const Part &) const;
 };
 
 } // namespace GLtk