X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fhslider.h;h=4f05d6d6f4e095b478346226d7d908ddcc9fa6ff;hb=1fde94c15fc65e85f5931a9daf74dd8806e682e0;hp=84a164e593a29b7bb824f23b7842f69946eed430;hpb=c1f038acb91eb3bfaa34dfd4729d19ed3f871a42;p=libs%2Fgltk.git

diff --git a/source/hslider.h b/source/hslider.h
index 84a164e..4f05d6d 100644
--- a/source/hslider.h
+++ b/source/hslider.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_HSLIDER_H_
 #define MSP_GLTK_HSLIDER_H_
 
@@ -6,15 +13,26 @@
 namespace Msp {
 namespace GLtk {
 
+/**
+Horizontal slider widget.  A special part named "slider" will be positioned at
+the current value of the widget.  The fill_x attribute is ignored.
+*/
 class HSlider: public Slider
 {
+private:
+	bool dragging;
+	int drag_start_x;
+	double drag_start_value;
+
 public:
 	HSlider(const Resources &);
+	virtual void button_press(int, int, unsigned);
+	virtual void button_release(int, int, unsigned);
+	virtual void pointer_motion(int, int);
 private:
-	void render_part(const Part &) const;
-	void on_button_press(int, int, unsigned);
-	void on_button_release(int, int, unsigned);
-	void pointer_motion(int, int);
+	virtual const char *get_class() const { return "hslider"; }
+	virtual void render_part(const Part &) const;
+	unsigned get_slider_width() const;
 };
 
 } // namespace GLtk