Merge pull request #1618 from googlefonts/coord-err-msg

check-googlefonts: Updated Warn message for com_google_fonts_test_075

Lib/fontbakery/specifications/googlefonts.py

@@ -2765,6 +2765,7 @@ def com_google_fonts_test_074(ttFont):
 def com_google_fonts_test_075(ttFont):
   """Check for points out of bounds."""
   failed = False
+  out_of_bounds = []
   for glyphName in ttFont['glyf'].keys():
     glyph = ttFont['glyf'][glyphName]
     coords = glyph.getCoordinates(ttFont['glyf'])[0]
@@ -2773,17 +2774,19 @@ def com_google_fonts_test_075(ttFont):
          y < glyph.yMin or y > glyph.yMax or \
          abs(x) > 32766 or abs(y) > 32766:
         failed = True
-        yield WARN, ("Glyph '{}' coordinates ({},{})"
-                     " out of bounds."
-                     " This happens a lot when points are not extremes,"
-                     " which is usually bad. However, fixing this alert"
-                     " by adding points on extremes may do more harm"
-                     " than good, especially with italics,"
-                     " calligraphic-script, handwriting, rounded and"
-                     " other fonts. So it is common to"
-                     " ignore this message.").format(glyphName, x, y)
-  if not failed:
-    yield PASS, "All glyph paths have coordinates within bounds!"
+        out_of_bounds.append((glyphName, x, y))
+
+  if failed:
+      yield WARN, ("The following glyphs have coordinates which are"
+                   " out of bounds:\n{}\nThis happens a lot when points"
+                   " are not extremes, which is usually bad. However,"
+                   " fixing this alert by adding points on extremes may"
+                   " do more harm than good, especially with italics,"
+                   " calligraphic-script, handwriting, rounded and"
+                   " other fonts. So it is common to"
+                   " ignore this message".format(out_of_bounds))
+  else:
+      yield PASS, "All glyph paths have coordinates within bounds!"
 
 
 @register_test