X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Fmulti-language-helper-functions.cpp;h=3fad598e279ab8225c7cc2a3fb36ce7c11120018;hp=a5feaefdd692299b080e212f44c887ce98e727bd;hb=a827febe27e8131e681c24c255472bbbf097905f;hpb=cdefdbdee1cb3fd4051e220bb185d97b6000a037

diff --git a/dali-toolkit/internal/text/multi-language-helper-functions.cpp b/dali-toolkit/internal/text/multi-language-helper-functions.cpp
index a5feaef..3fad598 100644
--- a/dali-toolkit/internal/text/multi-language-helper-functions.cpp
+++ b/dali-toolkit/internal/text/multi-language-helper-functions.cpp
@@ -31,69 +31,112 @@ namespace Text
 {
 
 void MergeFontDescriptions( const Vector<FontDescriptionRun>& fontDescriptions,
-                            Vector<FontId>& fontIds,
                             const TextAbstraction::FontDescription& defaultFontDescription,
                             TextAbstraction::PointSize26Dot6 defaultPointSize,
-                            CharacterIndex startIndex,
-                            Length numberOfCharacters )
+                            CharacterIndex characterIndex,
+                            TextAbstraction::FontDescription& fontDescription,
+                            TextAbstraction::PointSize26Dot6& fontPointSize,
+                            bool& isDefaultFont )
 {
-  // Get the handle to the font client.
-  TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
-
-  // Pointer to the font id buffer.
-  FontId* fontIdsBuffer = fontIds.Begin();
-
-  // Traverse all the characters.
-  for( CharacterIndex index = startIndex; index < numberOfCharacters; ++index )
+  // Initialize with the default font's point size.
+  fontPointSize = defaultPointSize;
+
+  // Initialize with the style parameters of the default font's style.
+  fontDescription = defaultFontDescription;
+
+  // Initialize as a default font.
+  isDefaultFont = true;
+
+  Length runIndex = 0u;
+
+  Length familyIndex = 0u;
+  Length weightIndex = 0u;
+  Length widthIndex = 0u;
+  Length slantIndex = 0u;
+  Length sizeIndex = 0u;
+
+  bool familyOverriden = false;
+  bool weightOverriden = false;
+  bool widthOverriden = false;
+  bool slantOverriden = false;
+  bool sizeOverriden = false;
+
+  // Traverse all the font descriptions.
+  const FontDescriptionRun* const fontDescriptionsBuffer = fontDescriptions.Begin();
+  for( Vector<FontDescriptionRun>::ConstIterator it = fontDescriptionsBuffer,
+         endIt = fontDescriptions.End();
+       it != endIt;
+       ++it, ++runIndex )
   {
-    // The default font description and font point size.
-    TextAbstraction::FontDescription fontDescription = defaultFontDescription;
-    TextAbstraction::PointSize26Dot6 fontSize = defaultPointSize;
-    bool defaultFont = true;
-
-    // Traverse all the font descriptions.
-    for( Vector<FontDescriptionRun>::ConstIterator it = fontDescriptions.Begin(),
-           endIt = fontDescriptions.End();
-         it != endIt;
-         ++it )
+    // Check whether the character's font is modified by the current font description.
+    const FontDescriptionRun& fontRun = *it;
+    if( ( characterIndex >= fontRun.characterRun.characterIndex ) &&
+        ( characterIndex < fontRun.characterRun.characterIndex + fontRun.characterRun.numberOfCharacters ) )
     {
-      // Check whether the character's font is modified by the current font description.
-      const FontDescriptionRun& fontRun = *it;
-      if( ( index >= fontRun.characterRun.characterIndex ) &&
-          ( index < fontRun.characterRun.characterIndex + fontRun.characterRun.numberOfCharacters ) )
+      if( fontRun.familyDefined )
+      {
+        isDefaultFont = false;
+        familyOverriden = true;
+        familyIndex = runIndex;
+      }
+      if( fontRun.weightDefined )
+      {
+        isDefaultFont = false;
+        weightOverriden = true;
+        weightIndex = runIndex;
+      }
+      if( fontRun.widthDefined )
       {
-        if( fontRun.familyDefined )
-        {
-          fontDescription.family = std::string( fontRun.familyName, fontRun.familyLength );
-          defaultFont = false;
-        }
-        if( fontRun.weightDefined )
-        {
-          fontDescription.weight = fontRun.weight;
-          defaultFont = false;
-        }
-        if( fontRun.widthDefined )
-        {
-          fontDescription.width = fontRun.width;
-          defaultFont = false;
-        }
-        if( fontRun.slantDefined )
-        {
-          fontDescription.slant = fontRun.slant;
-          defaultFont = false;
-        }
-        if( fontRun.sizeDefined )
-        {
-          fontSize = fontRun.size;
-          defaultFont = false;
-        }
+        isDefaultFont = false;
+        widthOverriden = true;
+        widthIndex = runIndex;
       }
+      if( fontRun.slantDefined )
+      {
+        isDefaultFont = false;
+        slantOverriden = true;
+        slantIndex = runIndex;
+      }
+      if( fontRun.sizeDefined )
+      {
+        isDefaultFont = false;
+        sizeOverriden = true;
+        sizeIndex = runIndex;
+      }
+    }
+  }
+
+  // Get the font's description if is not the default font.
+  if( !isDefaultFont )
+  {
+    if( familyOverriden )
+    {
+      const FontDescriptionRun& fontRun = *( fontDescriptionsBuffer + familyIndex );
+      fontDescription.family = std::string( fontRun.familyName, fontRun.familyLength );
+    }
+
+    if( weightOverriden )
+    {
+      const FontDescriptionRun& fontRun = *( fontDescriptionsBuffer + weightIndex );
+      fontDescription.weight = fontRun.weight;
+    }
+
+    if( widthOverriden )
+    {
+      const FontDescriptionRun& fontRun = *( fontDescriptionsBuffer + widthIndex );
+      fontDescription.width = fontRun.width;
+    }
+
+    if( slantOverriden )
+    {
+      const FontDescriptionRun& fontRun = *( fontDescriptionsBuffer + slantIndex );
+      fontDescription.slant = fontRun.slant;
     }
 
-    // Get the font id if is not the default font.
-    if( !defaultFont )
+    if( sizeOverriden )
     {
-      *( fontIdsBuffer + index - startIndex ) = fontClient.GetFontId( fontDescription, fontSize );
+      const FontDescriptionRun& fontRun = *( fontDescriptionsBuffer + sizeIndex );
+      fontPointSize = fontRun.size;
     }
   }
 }