TextDecorator. Do not destroy the highlight geometry every OnRelayout.

Change-Id: I0edd86d8799c98767111b5abb5a4a71fbf928c93
Signed-off-by: Victor Cebollada <v.cebollada@samsung.com>

diff --git a/dali-toolkit/internal/text/decorator/text-decorator.cpp b/dali-toolkit/internal/text/decorator/text-decorator.cpp
index 49fe080..2eacef4 100644 (file)
--- a/dali-toolkit/internal/text/decorator/text-decorator.cpp
+++ b/dali-toolkit/internal/text/decorator/text-decorator.cpp
@@ -805,24 +805,25 @@ struct Decorator::Impl : public ConnectionTracker
         mQuadVertices.SetData( &vertices[ 0 ] );
         mQuadIndices.SetData( &indices[ 0 ] );
 
-        mQuadGeometry = Geometry::New();
-        mQuadGeometry.AddVertexBuffer( mQuadVertices );
-        mQuadGeometry.SetIndexBuffer( mQuadIndices );
-
-        if( mHighlightRenderer )
+        if( !mQuadGeometry )
         {
-          mHighlightRenderer.SetGeometry( mQuadGeometry );
+          mQuadGeometry = Geometry::New();
+          mQuadGeometry.AddVertexBuffer( mQuadVertices );
         }
-        else
+        mQuadGeometry.SetIndexBuffer( mQuadIndices );
+
+        if( !mHighlightRenderer )
         {
           mHighlightRenderer = Dali::Renderer::New( mQuadGeometry, mHighlightMaterial );
           mHighlightActor.AddRenderer( mHighlightRenderer );
         }
-
-        mHighlightActor.SetPosition( mHighlightPosition.x,
-                                     mHighlightPosition.y );
       }
 
+      mHighlightActor.SetPosition( mHighlightPosition.x,
+                                   mHighlightPosition.y );
+
+      mHighlightQuadList.clear();
+
       mHighlightRenderer.SetDepthIndex( mTextDepth - 2u ); // text is rendered at mTextDepth and text's shadow at mTextDepth -1u.
     }
   }