Remove useless iteration when debug mode

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / text / bidirectional-support.cpp

diff --git a/dali-toolkit/internal/text/bidirectional-support.cpp b/dali-toolkit/internal/text/bidirectional-support.cpp
index 90e8caf..9bf27f8 100644 (file)
--- a/dali-toolkit/internal/text/bidirectional-support.cpp
+++ b/dali-toolkit/internal/text/bidirectional-support.cpp
@@ -147,6 +147,8 @@ void ReorderLine(const BidirectionalParagraphInfoRun& bidirectionalParagraphInfo
                  BidirectionalLineRunIndex            bidiLineIndex,
                  CharacterIndex                       startIndex,
                  Length                               numberOfCharacters,
+                 CharacterIndex                       startIndexInSecondHalfLine,
+                 Length                               numberOfCharactersInSecondHalfLine,
                  CharacterDirection                   direction)
 {
   // Handle to the bidirectional info module in text-abstraction.
@@ -159,11 +161,16 @@ void ReorderLine(const BidirectionalParagraphInfoRun& bidirectionalParagraphInfo
   lineInfoRun.direction                       = direction;
   lineInfoRun.isIdentity                      = true;
 
+  lineInfoRun.characterRunForSecondHalfLine.characterIndex     = startIndexInSecondHalfLine;
+  lineInfoRun.characterRunForSecondHalfLine.numberOfCharacters = numberOfCharactersInSecondHalfLine;
+
   // Allocate space for the conversion maps.
   // The memory is freed after the visual to logical to visual conversion tables are built in the logical model.
   lineInfoRun.visualToLogicalMap = reinterpret_cast<CharacterIndex*>(malloc(numberOfCharacters * sizeof(CharacterIndex)));
 
-  if(nullptr != lineInfoRun.visualToLogicalMap)
+  lineInfoRun.visualToLogicalMapSecondHalf = reinterpret_cast<CharacterIndex*>(malloc(numberOfCharactersInSecondHalfLine * sizeof(CharacterIndex)));
+
+  if(nullptr != lineInfoRun.visualToLogicalMap && nullptr != lineInfoRun.visualToLogicalMapSecondHalf)
   {
     // Reorders the line.
     bidirectionalSupport.Reorder(bidirectionalParagraphInfo.bidirectionalInfoIndex,
@@ -171,6 +178,11 @@ void ReorderLine(const BidirectionalParagraphInfoRun& bidirectionalParagraphInfo
                                  lineInfoRun.characterRun.numberOfCharacters,
                                  lineInfoRun.visualToLogicalMap);
 
+    bidirectionalSupport.Reorder(bidirectionalParagraphInfo.bidirectionalInfoIndex,
+                                 lineInfoRun.characterRunForSecondHalfLine.characterIndex - bidirectionalParagraphInfo.characterRun.characterIndex,
+                                 lineInfoRun.characterRunForSecondHalfLine.numberOfCharacters,
+                                 lineInfoRun.visualToLogicalMapSecondHalf);
+
     // For those LTR lines inside a bidirectional paragraph.
     // It will save to relayout the line after reordering.
     for(unsigned int i = 0; i < numberOfCharacters; ++i)
@@ -181,6 +193,15 @@ void ReorderLine(const BidirectionalParagraphInfoRun& bidirectionalParagraphInfo
         break;
       }
     }
+
+    for(unsigned int i = 0; i < numberOfCharactersInSecondHalfLine; ++i)
+    {
+      if(i != *(lineInfoRun.visualToLogicalMapSecondHalf + i))
+      {
+        lineInfoRun.isIdentity = false;
+        break;
+      }
+    }
   }
 
   // Push the run into the vector.