X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fcanvas%2Fcanvas%2Fruler.h;h=59ce625dca8145ecfe34c4e70e6d7d86d24d68c9;hb=aacb2d7be7f9c34b39f1acf9a408e05addab409e;hp=25040247c91e924923491b05d97082077f8b350c;hpb=ff46a3c3a216afc97fee0c796ac2eaa92d58becb;p=ardour.git

diff --git a/libs/canvas/canvas/ruler.h b/libs/canvas/canvas/ruler.h
index 25040247c9..59ce625dca 100644
--- a/libs/canvas/canvas/ruler.h
+++ b/libs/canvas/canvas/ruler.h
@@ -28,7 +28,7 @@
 
 namespace ArdourCanvas
 {
-	
+
 class LIBCANVAS_API Ruler : public Rectangle
 {
 public:
@@ -42,7 +42,7 @@ public:
 		double position;
 		Style  style;
 	};
-	
+
 	struct Metric {
 		Metric () : units_per_pixel (0) {}
 		virtual ~Metric() {}
@@ -51,28 +51,37 @@ public:
 
 		/* lower and upper and sample positions, which are also canvas coordinates
 		 */
-		
+
 		virtual void get_marks (std::vector<Mark>&, double lower, double upper, int maxchars) const = 0;
 	};
-	
+
 	Ruler (Canvas*, const Metric& m);
 	Ruler (Canvas*, const Metric& m, Rect const&);
 	Ruler (Item*, const Metric& m);
 	Ruler (Item*, const Metric& m, Rect const&);
-	
+
+	virtual ~Ruler () {
+		delete _font_description;
+	}
+
 	void set_range (double lower, double upper);
 	void set_font_description (Pango::FontDescription);
-	
+	void set_metric (const Metric&);
+
 	void render (Rect const & area, Cairo::RefPtr<Cairo::Context>) const;
-	
+
+	void set_divide_colors (Gtkmm2ext::Color top, Gtkmm2ext::Color bottom);
+	void set_divide_height (double);
 private:
-	const Metric& _metric;
+	const Metric* _metric;
 
-	/* lower and upper and sample positions, which are also canvas coordinates
-	 */
+	/* lower and upper and sample positions, which are also canvas coordinates */
 
-	Coord         _lower;
-	Coord         _upper;
+	Coord            _lower;
+	Coord            _upper;
+	double           _divide_height;
+	Gtkmm2ext::Color _divider_color_top;
+	Gtkmm2ext::Color _divider_color_bottom;
 
 	Pango::FontDescription* _font_description;
 	mutable std::vector<Mark> marks;