Graph/GraphUI: Move getDefault*() to FontFactory and add {get,set}FallbackFont() + Font.getBestCoverage(..); Use fallback-font in MediaButton in case chosen font doesn't match (foreign languages, e.g. 'zho' Chinese .. )

1 files changed, 11 insertions, 0 deletions

diff --git a/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java b/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
index c60629582..0a251a378 100644
--- a/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
+++ b/src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
@@ -224,6 +224,17 @@ class TypecastFont implements Font {
     public int getGlyphCount() { return font.getGlyphCount(); }
 
     @Override
+    public int getDefinedCount(final CharSequence text) {
+        int res = 0;
+        for(int i=text.length()-1; i>=0; --i) {
+            if( !getGlyph(text.charAt(i)).isUndefined() ) {
+                ++res;
+            }
+        }
+        return res;
+    }
+
+    @Override
     public char getGlyphCodepoint(final String name) {
         final SymAndID value = nameToGlyph.get(name);
         if( null != value ) {