lib/field.rb in fillable-pdf-0.6 vs lib/field.rb in fillable-pdf-0.7

@@ -1,14 +1,10 @@
 require_relative 'fillable-pdf/itext'
 
 class Field
-  ACRO_FIELDS = Rjb.import('com.itextpdf.text.pdf.AcroFields')
+  PDF_NAME = Rjb.import('com.itextpdf.kernel.pdf.PdfName')
 
-  CHECKBOX    = ACRO_FIELDS.FIELD_TYPE_CHECKBOX
-  COMBO       = ACRO_FIELDS.FIELD_TYPE_COMBO
-  LIST        = ACRO_FIELDS.FIELD_TYPE_LIST
-  NONE        = ACRO_FIELDS.FIELD_TYPE_NONE
-  PUSHBUTTON  = ACRO_FIELDS.FIELD_TYPE_PUSHBUTTON
-  RADIOBUTTON = ACRO_FIELDS.FIELD_TYPE_RADIOBUTTON
-  SIGNATURE   = ACRO_FIELDS.FIELD_TYPE_SIGNATURE
-  TEXT        = ACRO_FIELDS.FIELD_TYPE_TEXT
+  BUTTON = PDF_NAME.Btn.toString
+  CHOICE = PDF_NAME.Ch.toString
+  SIGNATURE = PDF_NAME.Sig.toString
+  TEXT = PDF_NAME.Tx.toString
 end