efl/data/elementary/objects/font_preview.edc

color_classes {
   color_class { name: "/fg/normal/text";
     color: 160 160 160 255;
   }
}

collections { group { name: "font_preview";
      parts {
         /* some fonts have weird alignments, thus they overflow badly */
         part { name: "clipper"; type: RECT;
            description {
               state: "default" 0.0;
            }
         }
         part { name: "elm.text"; type: TEXT;
            scale: 1;
            mouse_events: 0;
            clip_to: "clipper";
            description { state: "default" 0.0;
               color_class: "/fg/normal/text";
               text { font: "Sans";
                  min: 0 1;
                  size: 10;
                  align: 0.5 0.5;
                  text_class: "font_preview";
               }
               rel1.offset: 16 16;
               rel2.offset: -17 -17;
               offscale;
            }
         }
      }
   }
}