round values in ttf export

Changed files (2)

• modified src/OpenFontFormatWriter.vala
• modified src/Path.vala

Diff

diff --git a/src/OpenFontFormatWriter.vala b/src/OpenFontFormatWriter.valaindex 187df0a..0f7da48 100644--- a/src/OpenFontFormatWriter.vala+++ b/src/OpenFontFormatWriter.vala@@ -112,7 +112,7 @@ class FontData : Object { 	// Write pointer
 	uint wp = 0;
 	
-	// length without pad
+	// length without padding
 	uint32 len = 0;
 	uint32 padding = 0;
 	
@@ -231,7 +231,6 @@ class FontData : Object { 	public uint8 read () {
 		if (unlikely (rp >= len)) {
 			warning ("end of table reached");
-			//assert (false);
 			return 0;
 		}
 		
@@ -1442,20 +1441,20 @@ class GlyfTable : Table { 			p = p.get_quadratic_points ();
 
 			foreach (EditPoint e in p.points) {
-				x = e.x * UNITS - prev - g.left_limit * UNITS;
+				x = rint (e.x * UNITS - prev - g.left_limit * UNITS);
 
 				fd.add_16 ((int16) x);
 				coordinate_x.append ((int16) x);
 				-				prev = e.x * UNITS - g.left_limit * UNITS;
+				prev = rint (e.x * UNITS - g.left_limit * UNITS);
 				 				if (e.get_right_handle ().type == PointType.CURVE) {
-					x = e.get_right_handle ().x () * UNITS - prev - g.left_limit * UNITS;
+					x = rint (e.get_right_handle ().x () * UNITS - prev - g.left_limit * UNITS);
 
 					fd.add_16 ((int16) x);
 					coordinate_x.append ((int16) x);
 					
-					prev = e.get_right_handle ().x () * UNITS - g.left_limit * UNITS;
+					prev = rint (e.get_right_handle ().x () * UNITS - g.left_limit * UNITS);
 				}
 			}
 		}
@@ -1465,20 +1464,20 @@ class GlyfTable : Table { 		foreach (Path p in g.path_list) {
 			p = p.get_quadratic_points ();
 			foreach (EditPoint e in p.points) {
-				y = e.y * UNITS - prev + font.base_line  * UNITS;
+				y = rint (e.y * UNITS - prev + font.base_line  * UNITS);
 				fd.add_16 ((int16) y);
 				 				coordinate_y.append ((int16) y); 				
-				prev = e.y * UNITS + font.base_line * UNITS;
+				prev = rint (e.y * UNITS + font.base_line * UNITS);
 
 				if (e.get_right_handle ().type == PointType.CURVE) {
-					y = e.get_right_handle ().y () * UNITS - prev + font.base_line * UNITS;
+					y = rint (e.get_right_handle ().y () * UNITS - prev + font.base_line * UNITS);
 					
 					fd.add_16 ((int16) y);
 					coordinate_y.append ((int16) y);
 					
-					prev = e.get_right_handle ().y () * UNITS + font.base_line  * UNITS;
+					prev = rint (e.get_right_handle ().y () * UNITS + font.base_line  * UNITS);
 				}
 			}
 		}
@@ -2120,7 +2119,7 @@ class HeadTable : Table { 	uint64 created;
 	uint64 modified;
 		
-	uint16 units_per_em = 100;
+	uint16 units_per_em = 2048;
 	
 	const uint8 BASELINE_AT_ZERO = 1 << 0;
 	const uint8 LSB_AT_ZERO = 1 << 1;
diff --git a/src/Path.vala b/src/Path.valaindex d926f18..fbd6dff 100644--- a/src/Path.vala+++ b/src/Path.vala@@ -1150,7 +1150,7 @@ public class Path { 		nx = bezier_path (0.5, start.x, start.get_right_handle ().x (), stop.get_left_handle ().x (), stop.x); 		ny = bezier_path (0.5, start.y, start.get_right_handle ().y (), stop.get_left_handle ().y (), stop.y); -		if (Math.fabs (distance) > 0.1) {+		if (Math.fabs (distance) > 0.01) { 			EditPoint new_edit_point = new EditPoint (nx, ny, PointType.CURVE);  			new_edit_point.next = middle.get_next ();