X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fhslider.h;h=cadae5941d09c1974c1c701396d85c28813f7ff2;hb=1bc84ded58379ee24315db8784d9fb710a02e24e;hp=25ad0b19e597061f856496ade7e8d4085bfce92d;hpb=c062ca892fc6e10f74a76991b5d4b4349c046b5f;p=libs%2Fgltk.git

diff --git a/source/hslider.h b/source/hslider.h
index 25ad0b1..cadae59 100644
--- a/source/hslider.h
+++ b/source/hslider.h
@@ -6,21 +6,31 @@
 namespace Msp {
 namespace GLtk {
 
+/**
+Horizontal slider widget.  A special part named "slider" will be positioned at
+the current value of the widget.
+*/
 class HSlider: public Slider
 {
+private:
+	unsigned slider_size;
+
 public:
-	HSlider(const Resources &);
-	void button_press(int, int, unsigned);
-	void button_release(int, int, unsigned);
-	void pointer_motion(int, int);
+	HSlider();
+
+	virtual const char *get_class() const { return "hslider"; }
+
 private:
-	bool dragging;
-	int drag_start_x;
-	double drag_start_value;
+	virtual void autosize_special(const Part &, Geometry &);
+	virtual void rebuild_special(const Part &);
 
-	const char *get_class() const { return "hslider"; }
-	void render_part(const Part &) const;
-	unsigned get_slider_width() const;
+public:
+	virtual void button_press(int, int, unsigned);
+	virtual void button_release(int, int, unsigned);
+	virtual void pointer_motion(int, int);
+private:
+	virtual void on_geometry_change();
+	virtual void on_style_change();
 };
 
 } // namespace GLtk