X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Ffont_size.h;h=4f49eb73505ae4ab7ef36932173bfa3af31c3b84;hb=04ae4d393603da286d78a72c4f60c545c03b35e8;hp=6f4f8a52ace530b18c361436bf8029af3fe0a2c1;hpb=5f16353ba149de47e916f02b149b719c34ac3d30;p=libsub.git

diff --git a/src/font_size.h b/src/font_size.h
index 6f4f8a5..4f49eb7 100644
--- a/src/font_size.h
+++ b/src/font_size.h
@@ -36,7 +36,7 @@ public:
 	void set_proportional (float p) {
 		_proportional = p;
 	}
-	
+
 	void set_points (int p) {
 		_points = p;
 	}
@@ -44,20 +44,25 @@ public:
 	boost::optional<float> proportional () const {
 		return _proportional;
 	}
-	
+
 	boost::optional<int> points () const {
 		return _points;
 	}
-	
+
+	bool specified () const;
+
 	float proportional (int screen_height_in_points) const;
 	int points (int screen_height_in_points) const;
-	
-private:		
+
+	static FontSize from_points (int p);
+	static FontSize from_proportional (float p);
+
+private:
 	/** as a proportion of screen height */
 	boost::optional<float> _proportional;
 	/** in points */
 	boost::optional<int> _points;
-	
+
 };
 
 }