Merge "propagate unhandled key( DALI_KEY_SEARCH )" into devel/master

diff --combined dali-toolkit/internal/text/text-controller.cpp
index 0ada75e,6d18a3a..552be56
--- 1/dali-toolkit/internal/text/text-controller.cpp
--- 2/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@@ -1113,21 -1113,6 +1113,21 @@@ const Vector4& Controller::GetShadowCol
    return mImpl->mModel->mVisualModel->GetShadowColor();
  }
  
 +void Controller::SetShadowBlurRadius( const float& shadowBlurRadius )
 +{
 +  if ( fabsf( GetShadowBlurRadius() - shadowBlurRadius ) > Math::MACHINE_EPSILON_1 )
 +  {
 +    mImpl->mModel->mVisualModel->SetShadowBlurRadius( shadowBlurRadius );
 +
 +    mImpl->RequestRelayout();
 +  }
 +}
 +
 +const float& Controller::GetShadowBlurRadius() const
 +{
 +  return mImpl->mModel->mVisualModel->GetShadowBlurRadius();
 +}
 +
  void Controller::SetUnderlineColor( const Vector4& color )
  {
    mImpl->mModel->mVisualModel->SetUnderlineColor( color );
@@@ -2330,7 -2315,7 +2330,7 @@@ bool Controller::KeyEvent( const Dali::
        // Do nothing.
        return false;
      }
-     else if( Dali::DALI_KEY_ESCAPE == keyCode || Dali::DALI_KEY_BACK == keyCode )
+     else if( Dali::DALI_KEY_ESCAPE == keyCode || Dali::DALI_KEY_BACK == keyCode  || Dali::DALI_KEY_SEARCH == keyCode )
      {
        // Do nothing
        return false;