using font descriptor to compute font metrics

dhorions · Mar 31, 2016 · 78dc04c · 78dc04c
1 parent e47993b
commit 78dc04c
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/main/java/be/quodlibet/boxable/utils/FontUtils.java b/src/main/java/be/quodlibet/boxable/utils/FontUtils.java
@@ -169,9 +169,9 @@ public static float getHeight(final PDFont font, final float fontSize) {
 	 * @throws IOException
 	 */
 	private static void createFontMetrics(final PDFont font) throws IOException {
-		final float base = font.getHeight("a".codePointAt(0)) / 1000;
-		final float ascent = font.getHeight("d".codePointAt(0)) / 1000 - base;
-		final float descent = font.getHeight("g".codePointAt(0)) / 1000 - base;
-		fontMetrics.put(font.getName(), new FontMetrics(base + ascent + descent, ascent, -descent));
+		final float base = font.getFontDescriptor().getXHeight() / 1000;
+		final float ascent = font.getFontDescriptor().getAscent() / 1000 - base;
+		final float descent = font.getFontDescriptor().getDescent() / 1000;
+		fontMetrics.put(font.getName(), new FontMetrics(base + ascent - descent, ascent, descent));
 	}
 }