Add more warnings on type1 fonts

@@ -12,6 +12,7 @@
 - Add Footer Widget
 - Add Footer Widget
 - Fix Page orientation
 - Fix Page orientation
 - Add Ascii85 test
 - Add Ascii85 test
+- Add more warnings on type1 fonts
 
 
 ## 1.3.23
 ## 1.3.23
 
 

@@ -146,6 +146,7 @@ abstract class PdfFont extends PdfObject {
 Can not decode the string to Latin1.
 Can not decode the string to Latin1.
 This font does not support Unicode characters.
 This font does not support Unicode characters.
 If you want to use strings other than Latin strings, use a TrueType (TTF) font instead.
 If you want to use strings other than Latin strings, use a TrueType (TTF) font instead.
+See https://github.com/DavBfr/dart_pdf/issues/76
 ---------------------------------------------''');
 ---------------------------------------------''');
       rethrow;
       rethrow;
     }
     }

@@ -20,7 +20,12 @@ class PdfType1Font extends PdfFont {
   /// Constructs a [PdfTtfFont]
   /// Constructs a [PdfTtfFont]
   PdfType1Font._create(PdfDocument pdfDocument, this.fontName, this.ascent,
   PdfType1Font._create(PdfDocument pdfDocument, this.fontName, this.ascent,
       this.descent, this.widths)
       this.descent, this.widths)
-      : super._create(pdfDocument, subtype: '/Type1');
+      : assert(() {
+          print(
+              '$fontName has no Unicode support see https://github.com/DavBfr/dart_pdf/issues/76');
+          return true;
+        }()),
+        super._create(pdfDocument, subtype: '/Type1');
 
 
   /// The font's real name
   /// The font's real name
   @override
   @override