Remove now unused patches to ttconv.

anntzer · anntzer · commit 46d57ea2d81f · 2021-04-10T13:50:54.000+02:00
get_pdf_charprocs and TTDictionaryCallback were added in 7a10b51.
diff --git a/extern/ttconv/pprdrv.h b/extern/ttconv/pprdrv.h
@@ -48,20 +48,6 @@ class TTStreamWriter
     virtual void putline(const char* a);
 };
 
-class TTDictionaryCallback
-{
-private:
-    // Private copy and assignment
-    TTDictionaryCallback& operator=(const TTStreamWriter& other);
-    TTDictionaryCallback(const TTStreamWriter& other);
-
-public:
-    TTDictionaryCallback() { }
-    virtual ~TTDictionaryCallback() { }
-
-    virtual void add_pair(const char* key, const char* value) = 0;
-};
-
 void replace_newlines_with_spaces(char* a);
 
 /*
@@ -108,6 +94,4 @@ enum font_type_enum
 /* routines in pprdrv_tt.c */
 void insert_ttfont(const char *filename, TTStreamWriter& stream, font_type_enum target_type, std::vector<int>& glyph_ids);
 
-void get_pdf_charprocs(const char *filename, std::vector<int>& glyph_ids, TTDictionaryCallback& dict);
-
 /* end of file */
diff --git a/extern/ttconv/pprdrv_tt.cpp b/extern/ttconv/pprdrv_tt.cpp
@@ -1417,22 +1417,6 @@ class StringStreamWriter : public TTStreamWriter
     }
 };
 
-void get_pdf_charprocs(const char *filename, std::vector<int>& glyph_ids, TTDictionaryCallback& dict)
-{
-    struct TTFONT font;
-
-    read_font(filename, PDF_TYPE_3, glyph_ids, font);
-
-    for (std::vector<int>::const_iterator i = glyph_ids.begin();
-            i != glyph_ids.end(); ++i)
-    {
-        StringStreamWriter writer;
-        tt_type3_charproc(writer, &font, *i);
-        const char* name = ttfont_CharStrings_getname(&font, *i);
-        dict.add_pair(name, writer.str().c_str());
-    }
-}
-
 TTFONT::TTFONT() :
     file(NULL),
     PostName(NULL),
