From 949bc0cbbcad19d1f4a9de0813c9eb83f79234cf Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Mon, 11 Feb 2013 12:51:22 +0000
Subject: Resolves: rhbz#527719 #i105784# improve selection of fallback font

Change-Id: Ib935ebd1609d4584d464e42fa418c2e91202e59b
---
 vcl/generic/fontmanager/fontconfig.cxx | 35 ++++++++++++++++++++--------------
 1 file changed, 21 insertions(+), 14 deletions(-)

(limited to 'vcl')

diff --git a/vcl/generic/fontmanager/fontconfig.cxx b/vcl/generic/fontmanager/fontconfig.cxx
index 0efdbe47bebb..67506d8dcb06 100644
--- a/vcl/generic/fontmanager/fontconfig.cxx
+++ b/vcl/generic/fontmanager/fontconfig.cxx
@@ -832,7 +832,6 @@ namespace
 #endif
     }
 
-#if defined(ENABLE_DBUS) && defined(ENABLE_PACKAGEKIT)
     LanguageTag getExemplerLangTagForCodePoint(sal_uInt32 currentChar)
     {
         int32_t script = u_getIntPropertyValue(currentChar, UCHAR_SCRIPT);
@@ -844,6 +843,7 @@ namespace
         return LanguageTag(OStringToOUString(aBuf.makeStringAndClear(), RTL_TEXTENCODING_UTF8));
     }
 
+#if defined(ENABLE_DBUS) && defined(ENABLE_PACKAGEKIT)
     guint get_xid_for_dbus()
     {
         const Window *pTopWindow = Application::IsHeadlessModeEnabled() ? NULL : Application::GetActiveTopWindow();
@@ -927,25 +927,32 @@ bool PrintFontManager::Substitute( FontSelectPattern &rPattern, rtl::OUString& r
     const FcChar8* pTargetNameUtf8 = (FcChar8*)aTargetName.getStr();
     FcPatternAddString(pPattern, FC_FAMILY, pTargetNameUtf8);
 
-    const LanguageTag aLangTag(rPattern.meLanguage);
-    const rtl::OString aLangAttrib = mapToFontConfigLangTag(aLangTag);
-    if (!aLangAttrib.isEmpty())
-        FcPatternAddString(pPattern, FC_LANG, (FcChar8*)aLangAttrib.getStr());
+    LanguageTag aLangTag(rPattern.meLanguage);
+    OString aLangAttrib = mapToFontConfigLangTag(aLangTag);
 
     // Add required Unicode characters, if any
     if ( !rMissingCodes.isEmpty() )
     {
-       FcCharSet *unicodes = FcCharSetCreate();
-       for( sal_Int32 nStrIndex = 0; nStrIndex < rMissingCodes.getLength(); )
-       {
-           // also handle unicode surrogates
-           const sal_uInt32 nCode = rMissingCodes.iterateCodePoints( &nStrIndex );
-           FcCharSetAddChar( unicodes, nCode );
-       }
-       FcPatternAddCharSet(pPattern, FC_CHARSET, unicodes);
-       FcCharSetDestroy(unicodes);
+        FcCharSet *unicodes = FcCharSetCreate();
+        for( sal_Int32 nStrIndex = 0; nStrIndex < rMissingCodes.getLength(); )
+        {
+            // also handle unicode surrogates
+            const sal_uInt32 nCode = rMissingCodes.iterateCodePoints( &nStrIndex );
+            FcCharSetAddChar( unicodes, nCode );
+            //#i105784#/rhbz#527719  improve selection of fallback font
+            if (aLangAttrib.isEmpty())
+            {
+                aLangTag = getExemplerLangTagForCodePoint(nCode);
+                aLangAttrib = mapToFontConfigLangTag(aLangTag);
+            }
+        }
+        FcPatternAddCharSet(pPattern, FC_CHARSET, unicodes);
+        FcCharSetDestroy(unicodes);
     }
 
+    if (!aLangAttrib.isEmpty())
+        FcPatternAddString(pPattern, FC_LANG, (FcChar8*)aLangAttrib.getStr());
+
     addtopattern(pPattern, rPattern.GetSlant(), rPattern.GetWeight(),
         rPattern.GetWidthType(), rPattern.GetPitch());
 
-- 
cgit