[3.0] Multilanguage support cache issue fix.

* Need to cache the font description used to query a default font
instead using the one retrieved from the font id.

Change-Id: Iee97a5e09c5e77fb3d24dc32e321d4413cdbbf2b
Signed-off-by: Victor Cebollada <v.cebollada@samsung.com>

diff --git a/dali-toolkit/internal/text/multi-language-support-impl.cpp b/dali-toolkit/internal/text/multi-language-support-impl.cpp
index 750fab7..ae9a68b 100644 (file)
--- a/dali-toolkit/internal/text/multi-language-support-impl.cpp
+++ b/dali-toolkit/internal/text/multi-language-support-impl.cpp
@@ -67,27 +67,34 @@ FontId DefaultFonts::FindFont( TextAbstraction::FontClient& fontClient,
                                const TextAbstraction::FontDescription& description,
                                PointSize26Dot6 size ) const
 {
-  for( Vector<FontId>::ConstIterator it = mFonts.Begin(),
-         endIt = mFonts.End();
+  for( std::vector<CacheItem>::const_iterator it = mFonts.begin(),
+         endIt = mFonts.end();
        it != endIt;
        ++it )
   {
-    const FontId fontId = *it;
-    TextAbstraction::FontDescription fontDescription;
-    fontClient.GetDescription( fontId, fontDescription );
-
-    if( ( size == fontClient.GetPointSize( fontId ) ) &&
-        ( description.weight == fontDescription.weight ) &&
-        ( description.width == fontDescription.width ) &&
-        ( description.slant == fontDescription.slant ) )
+    const CacheItem& item = *it;
+
+    if( ( ( TextAbstraction::FontWeight::NONE == description.weight ) || ( description.weight == item.description.weight ) ) &&
+        ( ( TextAbstraction::FontWidth::NONE == description.width )   || ( description.width == item.description.width ) ) &&
+        ( ( TextAbstraction::FontSlant::NONE == description.slant )   || ( description.slant == item.description.slant ) ) &&
+        ( size == fontClient.GetPointSize( item.fontId ) ) &&
+        ( description.family.empty() || ( description.family == item.description.family ) ) )
     {
-      return fontId;
+      return item.fontId;
     }
   }
 
   return 0u;
 }
 
+void DefaultFonts::Cache( const TextAbstraction::FontDescription& description, FontId fontId )
+{
+  CacheItem item;
+  item.description = description;
+  item.fontId = fontId;
+  mFonts.push_back( item );
+}
+
 MultilanguageSupport::MultilanguageSupport()
 : mDefaultFontPerScriptCache(),
   mValidFontsPerScriptCache()
@@ -654,7 +661,7 @@ void MultilanguageSupport::ValidateFonts( const Vector<Character>& text,
                   *( defaultFontPerScriptCacheBuffer + script ) = defaultFontsPerScript;
                 }
               }
-              defaultFontsPerScript->mFonts.PushBack( fontId );
+              defaultFontsPerScript->Cache( currentFontDescription, fontId );
             }
           } // !isValidFont (3)
         } // !isValidFont (2)

diff --git a/dali-toolkit/internal/text/multi-language-support-impl.h b/dali-toolkit/internal/text/multi-language-support-impl.h
index 3f568a2..afbeb23 100644 (file)
--- a/dali-toolkit/internal/text/multi-language-support-impl.h
+++ b/dali-toolkit/internal/text/multi-language-support-impl.h
@@ -77,6 +77,12 @@ struct ValidateFontsPerScript
  */
 struct DefaultFonts
 {
+  struct CacheItem
+  {
+    TextAbstraction::FontDescription description;
+    FontId fontId ;
+  };
+
   /**
    * Default constructor.
    */
@@ -103,7 +109,9 @@ struct DefaultFonts
                    const TextAbstraction::FontDescription& description,
                    PointSize26Dot6 size ) const;
 
-  Vector<FontId> mFonts;
+  void Cache( const TextAbstraction::FontDescription& description, FontId fontId );
+
+  std::vector<CacheItem> mFonts;
 };
 
 /**