X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fslider.h;h=edaa5d8ad932bea7b5b64891d361f81c138754f7;hb=2bdaf4955fdb94e73704adcdcf0adc2b353f0ff0;hp=e6cbe0d0a37706e02948e1e33ff7e7f743d840b7;hpb=8f6f543758fb1b2b17ae2db519198d420eb9982d;p=libs%2Fgltk.git

diff --git a/source/slider.h b/source/slider.h
index e6cbe0d..edaa5d8 100644
--- a/source/slider.h
+++ b/source/slider.h
@@ -1,7 +1,7 @@
 /* $Id$
 
 This file is part of libmspgltk
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Copyright © 2007, 2010-2011  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
@@ -29,21 +29,30 @@ public:
 		Slider &get_object() const;
 	};
 
+	sigc::signal<void, double> signal_value_changed;
+
 protected:
 	double min, max;
 	double value;
 	double step;
 
-public:
-	sigc::signal<void, double> signal_value_changed;
+	bool dragging;
+	double drag_start_pos;
+	double drag_start_value;
+	unsigned drag_area_size;
+
+	Slider();
 
-protected:
-	Slider(const Resources &);
 public:
 	void set_value(double);
 	void set_range(double, double);
 	void set_step(double);
 	double get_value() const { return value; }
+
+protected:
+	void start_drag(int);
+	void drag(int);
+	void end_drag();
 };
 
 } // namespace GLtk