[Tizen] Support custom fonts registration

[platform/core/uifw/dali-adaptor.git] / dali / internal / text / text-abstraction / font-client-plugin-impl.cpp

diff --git a/dali/internal/text/text-abstraction/font-client-plugin-impl.cpp b/dali/internal/text/text-abstraction/font-client-plugin-impl.cpp
index 6b1e491..f7fc5cb 100644 (file)
--- a/dali/internal/text/text-abstraction/font-client-plugin-impl.cpp
+++ b/dali/internal/text/text-abstraction/font-client-plugin-impl.cpp
@@ -252,7 +252,7 @@ FontClient::Plugin::~Plugin()
 #ifdef ENABLE_VECTOR_BASED_TEXT_RENDERING
   delete mVectorFontCache;
 #endif
-
+  DestroyMatchedPatterns();
   FT_Done_FreeType( mFreeTypeLibrary );
 }
 
@@ -1009,7 +1009,7 @@ bool FontClient::Plugin::GetBitmapMetrics( GlyphInfo* array,
       else
 #endif
       {
-        int error = FT_Load_Glyph( ftFace, glyph.index, FT_LOAD_DEFAULT );
+        int error = FT_Load_Glyph( ftFace, glyph.index, FT_LOAD_NO_AUTOHINT );
 
         if( FT_Err_Ok == error )
         {
@@ -1102,7 +1102,7 @@ void FontClient::Plugin::CreateBitmap( FontId fontId, GlyphIndex glyphIndex, Dal
     else
 #endif
     {
-      error = FT_Load_Glyph( ftFace, glyphIndex, FT_LOAD_DEFAULT );
+      error = FT_Load_Glyph( ftFace, glyphIndex, FT_LOAD_NO_AUTOHINT );
     }
     if( FT_Err_Ok == error )
     {
@@ -1274,6 +1274,12 @@ bool FontClient::Plugin::IsColorGlyph( FontId fontId, GlyphIndex glyphIndex )
   return FT_Err_Ok == error;
 }
 
+bool FontClient::Plugin::AddCustomFontDirectory( const FontPath& path )
+{
+  // NULL as first parameter means the current configuration is used.
+  return FcConfigAppFontAddDir( NULL, reinterpret_cast<const FcChar8 *>( path.c_str() ) );
+}
+
 void FontClient::Plugin::InitSystemFonts()
 {
   DALI_LOG_INFO( gLogFilter, Debug::General, "-->FontClient::Plugin::InitSystemFonts\n" );
@@ -1955,9 +1961,9 @@ void FontClient::Plugin::CacheFontPath( FT_Face ftFace, FontId id, PointSize26Do
     FcCharSet* characterSet = NULL;
     FcPatternGetCharSet( match, FC_CHARSET, 0u, &characterSet );
 
-    FcPatternDestroy( match );
     FcPatternDestroy( pattern );
 
+    mMatchedFcPatternCache.PushBack( match );
     mFontCache[id-1u].mCharacterSet = characterSet;
 
     // Add the path to the cache.
@@ -1977,7 +1983,7 @@ void FontClient::Plugin::CacheFontPath( FT_Face ftFace, FontId id, PointSize26Do
   }
 }
 
-FcCharSet* FontClient::Plugin::CreateCharacterSetFromDescription( const FontDescription& description ) const
+FcCharSet* FontClient::Plugin::CreateCharacterSetFromDescription( const FontDescription& description )
 {
   FcCharSet* characterSet = NULL;
 
@@ -1989,14 +1995,22 @@ FcCharSet* FontClient::Plugin::CreateCharacterSetFromDescription( const FontDesc
     FcPattern* match = FcFontMatch( NULL, pattern, &result );
 
     FcPatternGetCharSet( match, FC_CHARSET, 0u, &characterSet );
+    mMatchedFcPatternCache.PushBack( match );
 
-    FcPatternDestroy( match );
     FcPatternDestroy( pattern );
   }
 
   return characterSet;
 }
 
+void FontClient::Plugin::DestroyMatchedPatterns()
+{
+  for (auto & object : mMatchedFcPatternCache) {
+    FcPatternDestroy(reinterpret_cast<FcPattern*>(object));
+  }
+  mMatchedFcPatternCache.Clear();
+}
+
 } // namespace Internal
 
 } // namespace TextAbstraction