Support version 2 ttf fonts and mac font family name encodings

i.e. get loads more fonts working with LibreOffice

Related: fdo#82259 support version 2 ttc fonts on Linux

a lot of Mac OSX fonts are in this format, and we're not
seeing them under Linux

Change-Id: I8a6974ccb43afadec320331eb26bc4a2df9b13c9
(cherry picked from commit 02f8f895f2abc4ee090b4bd42963590aa018fb49)

Related: fdo#82259 implement mac ttf fontname encoding support

which is why these font's are not appearing under Linux

Change-Id: Ib72ddb465b2df729953ece416cfa0477cd565bcd
(cherry picked from commit 9436ae99438ccc24a86aff61aaa9174a9686814f)
Reviewed-on: https://gerrit.libreoffice.org/11419
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>

2 files changed, 78 insertions, 5 deletions

diff --git a/vcl/generic/fontmanager/fontmanager.cxx b/vcl/generic/fontmanager/fontmanager.cxx
index 3936c881e88c..067762590b24 100644
--- a/vcl/generic/fontmanager/fontmanager.cxx
+++ b/vcl/generic/fontmanager/fontmanager.cxx
@@ -1018,6 +1018,65 @@ OUString PrintFontManager::convertTrueTypeName( void* pRecord ) const
             }
         }
     }
+    else if( pNameRecord->platformID == 1 )
+    {
+        OString aName((const sal_Char*)(pNameRecord->sptr), pNameRecord->slen);
+        rtl_TextEncoding eEncoding = RTL_TEXTENCODING_DONTKNOW;
+        switch (pNameRecord->encodingID)
+        {
+            case 0:
+                eEncoding = RTL_TEXTENCODING_APPLE_ROMAN;
+                break;
+            case 1:
+                eEncoding = RTL_TEXTENCODING_APPLE_JAPANESE;
+                break;
+            case 2:
+                eEncoding = RTL_TEXTENCODING_APPLE_CHINTRAD;
+                break;
+            case 3:
+                eEncoding = RTL_TEXTENCODING_APPLE_KOREAN;
+                break;
+            case 4:
+                eEncoding = RTL_TEXTENCODING_APPLE_ARABIC;
+                break;
+            case 5:
+                eEncoding = RTL_TEXTENCODING_APPLE_HEBREW;
+                break;
+            case 6:
+                eEncoding = RTL_TEXTENCODING_APPLE_GREEK;
+                break;
+            case 7:
+                eEncoding = RTL_TEXTENCODING_APPLE_CYRILLIC;
+                break;
+            case 9:
+                eEncoding = RTL_TEXTENCODING_APPLE_DEVANAGARI;
+                break;
+            case 10:
+                eEncoding = RTL_TEXTENCODING_APPLE_GURMUKHI;
+                break;
+            case 11:
+                eEncoding = RTL_TEXTENCODING_APPLE_GUJARATI;
+                break;
+            case 21:
+                eEncoding = RTL_TEXTENCODING_APPLE_THAI;
+                break;
+            case 25:
+                eEncoding = RTL_TEXTENCODING_APPLE_CHINSIMP;
+                break;
+            case 29:
+                eEncoding = RTL_TEXTENCODING_APPLE_CENTEURO;
+                break;
+            case 32:    //Uninterpreted
+                eEncoding = RTL_TEXTENCODING_UTF8;
+                break;
+            default:
+                SAL_WARN("vcl", "Unimplmented mac encoding " << pNameRecord->encodingID << " to unicode conversion");
+                break;
+        }
+        if (eEncoding != RTL_TEXTENCODING_DONTKNOW)
+            aValue = OStringToOUString(aName, eEncoding);
+    }
+
     return aValue;
 }
 
@@ -1077,8 +1136,21 @@ void PrintFontManager::analyzeTrueTypeFamilyName( void* pTTFont, ::std::list< OU
                 else
                     nMatch = 1000;
             }
+            else if( pNameRecords[i].platformID == 1 )
+            {
+/*
+                // to-do, mac to LanguageType conversion
+                if( pNameRecords[i].languageID == aLang )
+                    nMatch = 8000;
+                else*/ if( pNameRecords[i].languageID == 0 ) //English
+                    nMatch = 2000;
+                else
+                    nMatch = 1000;
+            }
             OUString aName = convertTrueTypeName( pNameRecords + i );
             aSet.insert( aName );
+            if (aName.isEmpty())
+                continue;
             if( nMatch > nLastMatch || isBadTNR(aName, aSet) )
             {
                 nLastMatch = nMatch;
diff --git a/vcl/source/fontsubset/sft.cxx b/vcl/source/fontsubset/sft.cxx
index c40d75c86605..a72627b75a5f 100644
--- a/vcl/source/fontsubset/sft.cxx
+++ b/vcl/source/fontsubset/sft.cxx
@@ -1476,14 +1476,15 @@ static int doOpenTTFont( sal_uInt32 facenum, TrueTypeFont* t )
     sal_uInt32 tdoffset = 0;        /* offset to TableDirectory in a TTC file. For TTF files is 0 */
     int indexfmt;
 
-    sal_uInt32 version = GetInt32(t->ptr, 0, 1);
+    sal_uInt32 TTCTag = GetInt32(t->ptr, 0, 1);
 
-    if ((version == 0x00010000) || (version == T_true)) {
+    if ((TTCTag == 0x00010000) || (TTCTag == T_true)) {
         tdoffset = 0;
-    } else if (version == T_otto) {                         /* PS-OpenType font */
+    } else if (TTCTag == T_otto) {                         /* PS-OpenType font */
         tdoffset = 0;
-    } else if (version == T_ttcf) {                         /* TrueType collection */
-        if (GetUInt32(t->ptr, 4, 1) != 0x00010000) {
+    } else if (TTCTag == T_ttcf) {                         /* TrueType collection */
+        sal_uInt32 Version = GetUInt32(t->ptr, 4, 1);
+        if (Version != 0x00010000 && Version != 0x00020000) {
             CloseTTFont(t);
             return SF_TTFORMAT;
         }