Round of small values to zero in spacing tab

Changed files (3)

• modified libbirdfont/Glyph.vala
• modified libbirdfont/KerningTools.vala
• modified libbirdfont/SpacingTab.vala

Diff

diff --git a/libbirdfont/Glyph.vala b/libbirdfont/Glyph.valaindex cb9b7d9..a5d2082 100644--- a/libbirdfont/Glyph.vala+++ b/libbirdfont/Glyph.vala@@ -493,6 +493,9 @@ public class Glyph : FontDisplay { 		double x1, y1, x2, y2; 		 		if (boundaries (out x1, out y1, out x2, out y2)) {+			if (get_name () == "g") {+				print (@"G: $right_limit - $x2    left_limit - x2\n");+			} 			return right_limit - x2; 		} else { 			return right_limit - left_limit;diff --git a/libbirdfont/KerningTools.vala b/libbirdfont/KerningTools.valaindex 9667064..3c4f829 100644--- a/libbirdfont/KerningTools.vala+++ b/libbirdfont/KerningTools.vala@@ -257,6 +257,7 @@ public class KerningTools : ToolCollection  { 	public override Gee.ArrayList<string> get_displays () { 		Gee.ArrayList<string> d = new Gee.ArrayList<string> (); 		d.add ("Kerning");+		d.add ("Spacing"); 		return d; 	} }diff --git a/libbirdfont/SpacingTab.vala b/libbirdfont/SpacingTab.valaindex de1b570..f28a93f 100644--- a/libbirdfont/SpacingTab.vala+++ b/libbirdfont/SpacingTab.vala@@ -119,6 +119,11 @@ public class SpacingTab : KerningDisplay { 			cap.draw_at_baseline (cr, cap.widget_x, cap.widget_y);			 			 			l = g.get_left_side_bearing ();+			+			if (Math.fabs (l) < 0.001) {+				l = 0;+			}+			 			left = new Text (truncate (l, 5), 17); 			Theme.text_color (left, "Foreground 3"); 			left.widget_x = middle - box_size / 2.0 + (box_size / 2.0 - left.get_extent ()) / 2.0;@@ -126,6 +131,11 @@ public class SpacingTab : KerningDisplay { 			left.draw_at_baseline (cr, left.widget_x, left.widget_y);  			r = g.get_right_side_bearing ();++			if (Math.fabs (r) < 0.001) {+				r = 0;+			}+			 			right = new Text (truncate (r, 5), 17); 			Theme.text_color (right, "Foreground 3"); 			right.widget_x = end - (box_size / 2.0 - right.get_extent ()) / 2.0 - right.get_extent ();@@ -200,13 +210,20 @@ public class SpacingTab : KerningDisplay { 	void update_lsb (Glyph? g) { 		TextListener listener; 		string submitted_value = "";-+		double l;+		 		if (g == null) { 			return; 		} 		+		l = text_input_glyph.get_left_side_bearing ();++		if (Math.fabs (r) < 0.001) {+			l = 0;+		}+				 		text_input_glyph = (!) g;-		listener = new TextListener (t_("Left"), @"$(text_input_glyph.get_left_side_bearing ())", t_("Set"));+		listener = new TextListener (t_("Left"), @"$(l)", t_("Set")); 		 		listener.signal_text_input.connect ((text) => { 			submitted_value = text;@@ -237,13 +254,20 @@ public class SpacingTab : KerningDisplay { 	void update_rsb (Glyph? g) { 		TextListener listener; 		string submitted_value = "";-+		double r;+		 		if (g == null) { 			return; 		} 		+		r = text_input_glyph.get_right_side_bearing ();++		if (Math.fabs (r) < 0.001) {+			r = 0;+		}+					 		text_input_glyph = (!) g;-		listener = new TextListener (t_("Right"), @"$(text_input_glyph.get_right_side_bearing ())", t_("Set"));+		listener = new TextListener (t_("Right"), @"$(r)", t_("Set")); 		 		listener.signal_text_input.connect ((text) => { 			submitted_value = text;