X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-controller-impl.cpp;h=47877c487090e25e61bd10a3b0e29bcc35f56d85;hp=c24a5cfbddb0e1b053d57f6222f52493f1956468;hb=750fadba87bb959c9af32e89e3f1bc7af6cb6dd2;hpb=6a219d0bbcfd016e24b5466d5fb1a666c92feae5

diff --git a/dali-toolkit/internal/text/text-controller-impl.cpp b/dali-toolkit/internal/text/text-controller-impl.cpp
index c24a5cf..47877c4 100644
--- a/dali-toolkit/internal/text/text-controller-impl.cpp
+++ b/dali-toolkit/internal/text/text-controller-impl.cpp
@@ -362,6 +362,27 @@ void ChangeTextControllerState(Controller::Impl& impl, EventData::State newState
   }
 }
 
+void UpdateCursorPositionForAlignment(Controller::Impl& impl, bool needFullAlignment)
+{
+  EventData* eventData = impl.mEventData;
+
+  // Set the flag to redo the alignment operation
+  impl.mOperationsPending = static_cast<Controller::OperationsMask>(impl.mOperationsPending | Controller::OperationsMask::ALIGN);
+
+  if(eventData)
+  {
+    // Note: mUpdateAlignment is currently only needed for horizontal alignment
+    eventData->mUpdateAlignment = needFullAlignment;
+
+    // Update the cursor if it's in editing mode
+    if(EventData::IsEditingState(eventData->mState))
+    {
+      impl.ChangeState(EventData::EDITING);
+      eventData->mUpdateCursorPosition = true;
+    }
+  }
+}
+
 } // unnamed Namespace
 
 EventData::EventData(DecoratorPtr decorator, InputMethodContext& inputMethodContext)
@@ -519,7 +540,8 @@ Dali::LayoutDirection::Type Controller::Impl::GetLayoutDirection(Dali::Actor& ac
   if(mModel->mMatchLayoutDirection == DevelText::MatchLayoutDirection::LOCALE ||
      (mModel->mMatchLayoutDirection == DevelText::MatchLayoutDirection::INHERIT && !mIsLayoutDirectionChanged))
   {
-    return static_cast<Dali::LayoutDirection::Type>(DevelWindow::Get(actor).GetRootLayer().GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get<int>());
+    Window window = DevelWindow::Get(actor);
+    return static_cast<Dali::LayoutDirection::Type>(window ? window.GetRootLayer().GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get<int>() : LayoutDirection::LEFT_TO_RIGHT);
   }
   else
   {
@@ -1440,6 +1462,10 @@ void Controller::Impl::ScrollToMakePositionVisible(const Vector2& position, floa
     {
       mModel->mScrollPosition.y = mModel->mVisualModel->mControlSize.height - positionEndY;
     }
+    else if(mModel->mLogicalModel->mText.Count() == 0u)
+    {
+      Relayouter::CalculateVerticalOffset(*this, mModel->mVisualModel->mControlSize);
+    }
   }
 }
 
@@ -1802,22 +1828,7 @@ void Controller::Impl::SetHorizontalAlignment(Text::HorizontalAlignment::Type al
   {
     // Set the alignment.
     mModel->mHorizontalAlignment = alignment;
-
-    // Set the flag to redo the alignment operation.
-    mOperationsPending = static_cast<OperationsMask>(mOperationsPending | ALIGN);
-
-    if(mEventData)
-    {
-      mEventData->mUpdateAlignment = true;
-
-      // Update the cursor if it's in editing mode
-      if(EventData::IsEditingState(mEventData->mState))
-      {
-        ChangeState(EventData::EDITING);
-        mEventData->mUpdateCursorPosition = true;
-      }
-    }
-
+    UpdateCursorPositionForAlignment(*this, true);
     RequestRelayout();
   }
 }
@@ -1828,7 +1839,7 @@ void Controller::Impl::SetVerticalAlignment(VerticalAlignment::Type alignment)
   {
     // Set the alignment.
     mModel->mVerticalAlignment = alignment;
-    mOperationsPending         = static_cast<OperationsMask>(mOperationsPending | ALIGN);
+    UpdateCursorPositionForAlignment(*this, false);
     RequestRelayout();
   }
 }