X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flist.h;h=246a7294d6da99e457d81d6f0e529bb78e4fbf67;hb=08b48157dc9ca5a4bd59d8eec9fa4e3bff8f0503;hp=351b0a461e27aed15c0d271835317301926b70aa;hpb=74934c6f7a6fd0f9e9bf11eeb9f33cf9279bf471;p=libs%2Fgltk.git

diff --git a/source/list.h b/source/list.h
index 351b0a4..246a729 100644
--- a/source/list.h
+++ b/source/list.h
@@ -61,13 +61,23 @@ public:
 		virtual const char *get_class() const { return "listitem"; }
 
 	protected:
-		virtual void autosize_special(const Part &, Geometry &);
+		virtual void autosize_special(const Part &, Geometry &) const;
 	public:
 		void set_active(bool);
 
 		virtual void render_special(const Part &, GL::Renderer &) const;
 	};
 
+	class MultiColumnItem: public Item
+	{
+	protected:
+		virtual void check_widths(std::vector<unsigned> &) const;
+		virtual void set_widths(const std::vector<unsigned> &);
+
+	private:
+		virtual void on_style_change();
+	};
+
 private:
 	class BasicItem: public Item
 	{
@@ -120,6 +130,7 @@ private:
 
 public:
 	sigc::signal<void, unsigned> signal_item_selected;
+	sigc::signal<void> signal_selection_cleared;
 
 private:
 	ListData *data;
@@ -130,6 +141,7 @@ private:
 	unsigned first;
 	unsigned max_scroll;
 	unsigned view_size;
+	bool ignore_slider_change;
 
 	VSlider slider;
 	std::vector<Item *> items;
@@ -145,7 +157,7 @@ public:
 	virtual const char *get_class() const { return "list"; }
 
 private:
-	virtual void autosize_special(const Part &, Geometry &);
+	virtual void autosize_special(const Part &, Geometry &) const;
 
 public:
 	void set_data(ListData &);
@@ -173,16 +185,14 @@ public:
 	int get_selected_index() const { return sel_index; }
 
 private:
+	virtual void rebuild_special(const Part &);
 	virtual void render_special(const Part &, GL::Renderer &) const;
 
 public:
 	virtual void button_press(int, int, unsigned);
-private:
-	virtual void on_geometry_change();
-	virtual void on_style_change();
 
-	void reposition_slider();
-	void reposition_items();
+private:
+	void item_autosize_changed(Item *);
 	void check_view_range();
 	void slider_value_changed(double);
 };