Move imported SVG files to the em box in OpenType SVG table

Changed files (2)

• modified libbirdfont/OpenFontFormat/SvgTable.vala
• modified libbirdfont/OpenFontFormat/SvgTableEntry.vala

Diff

diff --git a/libbirdfont/OpenFontFormat/SvgTable.vala b/libbirdfont/OpenFontFormat/SvgTable.valaindex ef42ef6..50f80e0 100644--- a/libbirdfont/OpenFontFormat/SvgTable.vala+++ b/libbirdfont/OpenFontFormat/SvgTable.vala@@ -62,6 +62,9 @@ public class SvgTable : OtfTable { 		Gee.ArrayList<Tag> meta; 		XmlParser xml; 		Tag svg_root_tag;+		Font font;+		+		font = OpenFontFormatWriter.get_current_font (); 		 		layer_content = new Gee.ArrayList<Tag> (); 		svg_tags = new Gee.ArrayList<Tag> ();@@ -106,7 +109,15 @@ public class SvgTable : OtfTable { 		svg.append ("\""); 		svg.append ("glyph"); 		svg.append (@"$glyph_id");-		svg.append ("\"");+		svg.append ("\" ");+		+		// scale the internal coordinates from 100 units per em to the +		// number of units per em in this font and move the glyph+		// in to the em box+		double height = -1 * (font.top_position - font.base_line);+		double scale = HeadTable.UNITS;+		svg.append (@"transform=\"scale($scale) translate(0, $height)\"");+		 		svg.append (">"); 		svg.append ("\n\n"); 		@@ -132,8 +143,11 @@ public class SvgTable : OtfTable { 		svg.append ("<"); 		svg.append (tag.get_name ()); 		+		svg.append (" ");+		append_tag_attributes (svg, tag);+		 		if (content == "") {-			svg.append ("/");+			svg.append (" /"); 		} 		 		svg.append (">");diff --git a/libbirdfont/OpenFontFormat/SvgTableEntry.vala b/libbirdfont/OpenFontFormat/SvgTableEntry.valaindex cc062c6..294f969 100644--- a/libbirdfont/OpenFontFormat/SvgTableEntry.vala+++ b/libbirdfont/OpenFontFormat/SvgTableEntry.vala@@ -19,7 +19,6 @@ public class SvgTableEntry : GLib.Object { 	public uint16 glyph_id; 	 	public SvgTableEntry (uint16 gid, string svg) {-		print (svg); 		glyph_id = gid; 		data = new FontData (); 		data.add_str (svg);