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.cpp;h=d054cbcfe7701bb1e5f2121a6d392f19bb8349b3;hp=7596b5143a144cac4b4fa86717e95bbf2807e170;hb=1d95817c23961a704cf78c1bb55893fdbf8a6ea4;hpb=ba7e2eefb4cad9fe2575cdedc56b86fa64bf5833

diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
old mode 100644
new mode 100755
index 7596b51..139fbfd
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,19 +20,24 @@
 
 // EXTERNAL INCLUDES
 #include <limits>
+#include <cmath>
 #include <memory.h>
 #include <dali/public-api/adaptor-framework/key.h>
 #include <dali/integration-api/debug.h>
 #include <dali/devel-api/adaptor-framework/clipboard-event-notifier.h>
 #include <dali/devel-api/text-abstraction/font-client.h>
+#include <dali/devel-api/adaptor-framework/key-devel.h>
 
 // INTERNAL INCLUDES
+#include <dali-toolkit/public-api/controls/text-controls/placeholder-properties.h>
 #include <dali-toolkit/internal/text/bidirectional-support.h>
 #include <dali-toolkit/internal/text/character-set-conversion.h>
 #include <dali-toolkit/internal/text/layouts/layout-parameters.h>
 #include <dali-toolkit/internal/text/markup-processor.h>
+#include <dali-toolkit/internal/text/multi-language-support.h>
 #include <dali-toolkit/internal/text/text-controller-impl.h>
 #include <dali-toolkit/internal/text/text-editable-control-interface.h>
+#include <dali-toolkit/internal/text/text-font-style.h>
 
 namespace
 {
@@ -45,12 +50,37 @@ const float MAX_FLOAT = std::numeric_limits<float>::max();
 
 const std::string EMPTY_STRING("");
 
+const std::string KEY_C_NAME = "c";
+const std::string KEY_V_NAME = "v";
+const std::string KEY_X_NAME = "x";
+
+const char * const PLACEHOLDER_TEXT = "text";
+const char * const PLACEHOLDER_TEXT_FOCUSED = "textFocused";
+const char * const PLACEHOLDER_COLOR = "color";
+const char * const PLACEHOLDER_FONT_FAMILY = "fontFamily";
+const char * const PLACEHOLDER_FONT_STYLE = "fontStyle";
+const char * const PLACEHOLDER_POINT_SIZE = "pointSize";
+const char * const PLACEHOLDER_PIXEL_SIZE = "pixelSize";
+const char * const PLACEHOLDER_ELLIPSIS = "ellipsis";
+const unsigned int MAX_TEXT_LENGTH = 1024u * 32u;
+
 float ConvertToEven( float value )
 {
   int intValue(static_cast<int>( value ));
-  return static_cast<float>(intValue % 2 == 0) ? intValue : (intValue + 1);
+  return static_cast<float>( intValue + ( intValue & 1 ) );
 }
 
+int ConvertPixelToPint( float pixel )
+{
+  unsigned int horizontalDpi = 0u;
+  unsigned int verticalDpi = 0u;
+  Dali::TextAbstraction::FontClient fontClient = Dali::TextAbstraction::FontClient::Get();
+  fontClient.GetDpi( horizontalDpi, verticalDpi );
+
+  return ( pixel * 72.f ) / static_cast< float >( horizontalDpi );
+}
+
+
 } // namespace
 
 namespace Dali
@@ -121,7 +151,7 @@ ControllerPtr Controller::New( ControlInterface* controlInterface,
 
 // public : Configure the text controller.
 
-void Controller::EnableTextInput( DecoratorPtr decorator )
+void Controller::EnableTextInput( DecoratorPtr decorator, InputMethodContext& inputMethodContext )
 {
   if( !decorator )
   {
@@ -134,7 +164,7 @@ void Controller::EnableTextInput( DecoratorPtr decorator )
 
   if( NULL == mImpl->mEventData )
   {
-    mImpl->mEventData = new EventData( decorator );
+    mImpl->mEventData = new EventData( decorator, inputMethodContext );
   }
 }
 
@@ -151,7 +181,14 @@ void Controller::SetGlyphType( TextAbstraction::GlyphType glyphType )
 
 void Controller::SetMarkupProcessorEnabled( bool enable )
 {
-  mImpl->mMarkupProcessorEnabled = enable;
+  if( enable != mImpl->mMarkupProcessorEnabled )
+  {
+    //If Text was already set, call the SetText again for enabling or disabling markup
+    mImpl->mMarkupProcessorEnabled = enable;
+    std::string text;
+    GetText( text );
+    SetText( text );
+  }
 }
 
 bool Controller::IsMarkupProcessorEnabled() const
@@ -205,7 +242,7 @@ bool Controller::IsAutoScrollEnabled() const
 
 CharacterDirection Controller::GetAutoScrollDirection() const
 {
-  return mImpl->mAutoScrollDirectionRTL;
+  return mImpl->mIsTextDirectionRTL;
 }
 
 float Controller::GetAutoScrollLineAlignment() const
@@ -285,7 +322,7 @@ bool Controller::IsSmoothHandlePanEnabled() const
 
 void Controller::SetMaximumNumberOfCharacters( Length maxCharacters )
 {
-  mImpl->mMaximumNumberOfCharacters = maxCharacters;
+  mImpl->mMaximumNumberOfCharacters = std::min( maxCharacters, MAX_TEXT_LENGTH );
 }
 
 int Controller::GetMaximumNumberOfCharacters()
@@ -334,8 +371,12 @@ void Controller::SetMultiLineEnabled( bool enable )
                                                                           ALIGN              |
                                                                           REORDER );
 
+    mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true;
     mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | layoutOperations );
 
+    // Need to recalculate natural size
+    mImpl->mRecalculateNaturalSize = true;
+
     mImpl->RequestRelayout();
   }
 }
@@ -345,7 +386,7 @@ bool Controller::IsMultiLineEnabled() const
   return Layout::Engine::MULTI_LINE_BOX == mImpl->mLayoutEngine.GetLayout();
 }
 
-void Controller::SetHorizontalAlignment( Layout::HorizontalAlignment alignment )
+void Controller::SetHorizontalAlignment( Text::HorizontalAlignment::Type alignment )
 {
   if( alignment != mImpl->mModel->mHorizontalAlignment )
   {
@@ -355,16 +396,28 @@ void Controller::SetHorizontalAlignment( Layout::HorizontalAlignment alignment )
     // Set the flag to redo the alignment operation.
     mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | ALIGN );
 
+    if( mImpl->mEventData )
+    {
+      mImpl->mEventData->mUpdateAlignment = true;
+
+      // Update the cursor if it's in editing mode
+      if( EventData::IsEditingState( mImpl->mEventData->mState ) )
+      {
+        mImpl->ChangeState( EventData::EDITING );
+        mImpl->mEventData->mUpdateCursorPosition = true;
+      }
+    }
+
     mImpl->RequestRelayout();
   }
 }
 
-Layout::HorizontalAlignment Controller::GetHorizontalAlignment() const
+Text::HorizontalAlignment::Type Controller::GetHorizontalAlignment() const
 {
   return mImpl->mModel->mHorizontalAlignment;
 }
 
-void Controller::SetVerticalAlignment( Layout::VerticalAlignment alignment )
+void Controller::SetVerticalAlignment( VerticalAlignment::Type alignment )
 {
   if( alignment != mImpl->mModel->mVerticalAlignment )
   {
@@ -377,11 +430,70 @@ void Controller::SetVerticalAlignment( Layout::VerticalAlignment alignment )
   }
 }
 
-Layout::VerticalAlignment Controller::GetVerticalAlignment() const
+VerticalAlignment::Type Controller::GetVerticalAlignment() const
 {
   return mImpl->mModel->mVerticalAlignment;
 }
 
+bool Controller::IsIgnoreSpacesAfterText() const
+{
+  return mImpl->mModel->mIgnoreSpacesAfterText;
+}
+
+void Controller::SetIgnoreSpacesAfterText( bool ignore )
+{
+  mImpl->mModel->mIgnoreSpacesAfterText = ignore;
+}
+
+bool Controller::IsMatchSystemLanguageDirection() const
+{
+  return mImpl->mModel->mMatchSystemLanguageDirection;
+}
+
+void Controller::SetMatchSystemLanguageDirection( bool match )
+{
+  mImpl->mModel->mMatchSystemLanguageDirection = match;
+}
+
+void Controller::SetLayoutDirection( Dali::LayoutDirection::Type layoutDirection )
+{
+  mImpl->mLayoutDirection = layoutDirection;
+}
+
+bool Controller::IsShowingRealText() const
+{
+  return mImpl->IsShowingRealText();
+}
+
+
+void Controller::SetLineWrapMode( Text::LineWrap::Mode lineWrapMode )
+{
+  if( lineWrapMode != mImpl->mModel->mLineWrapMode )
+  {
+    // Set the text wrap mode.
+    mImpl->mModel->mLineWrapMode = lineWrapMode;
+
+
+    // Update Text layout for applying wrap mode
+    mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending |
+                                                             ALIGN                     |
+                                                             LAYOUT                    |
+                                                             UPDATE_LAYOUT_SIZE        |
+                                                             REORDER                   );
+    mImpl->mTextUpdateInfo.mCharacterIndex = 0u;
+    mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters;
+    mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count();
+
+    // Request relayout
+    mImpl->RequestRelayout();
+  }
+}
+
+Text::LineWrap::Mode Controller::GetLineWrapMode() const
+{
+  return mImpl->mModel->mLineWrapMode;
+}
+
 void Controller::SetTextElideEnabled( bool enabled )
 {
   mImpl->mModel->mElideEnabled = enabled;
@@ -392,6 +504,150 @@ bool Controller::IsTextElideEnabled() const
   return mImpl->mModel->mElideEnabled;
 }
 
+void Controller::SetTextFitEnabled(bool enabled)
+{
+  mImpl->mTextFitEnabled = enabled;
+}
+
+bool Controller::IsTextFitEnabled() const
+{
+  return mImpl->mTextFitEnabled;
+}
+
+void Controller::SetTextFitMinSize( float minSize, FontSizeType type )
+{
+  switch( type )
+  {
+    case POINT_SIZE:
+    {
+      mImpl->mTextFitMinSize = minSize;
+      break;
+    }
+    case PIXEL_SIZE:
+    {
+      mImpl->mTextFitMinSize = ConvertPixelToPint( minSize );
+      break;
+    }
+  }
+}
+
+float Controller::GetTextFitMinSize() const
+{
+  return mImpl->mTextFitMinSize;
+}
+
+void Controller::SetTextFitMaxSize( float maxSize, FontSizeType type )
+{
+  switch( type )
+  {
+    case POINT_SIZE:
+    {
+      mImpl->mTextFitMaxSize = maxSize;
+      break;
+    }
+    case PIXEL_SIZE:
+    {
+      mImpl->mTextFitMaxSize = ConvertPixelToPint( maxSize );
+      break;
+    }
+  }
+}
+
+float Controller::GetTextFitMaxSize() const
+{
+  return mImpl->mTextFitMaxSize;
+}
+
+void Controller::SetTextFitStepSize( float step, FontSizeType type )
+{
+  switch( type )
+  {
+    case POINT_SIZE:
+    {
+      mImpl->mTextFitStepSize = step;
+      break;
+    }
+    case PIXEL_SIZE:
+    {
+      mImpl->mTextFitStepSize = ConvertPixelToPint( step );
+      break;
+    }
+  }
+}
+
+float Controller::GetTextFitStepSize() const
+{
+  return mImpl->mTextFitStepSize;
+}
+
+void Controller::SetTextFitContentSize(Vector2 size)
+{
+  mImpl->mTextFitContentSize = size;
+}
+
+Vector2 Controller::GetTextFitContentSize() const
+{
+  return mImpl->mTextFitContentSize;
+}
+
+void Controller::SetPlaceholderTextElideEnabled( bool enabled )
+{
+  mImpl->mEventData->mIsPlaceholderElideEnabled = enabled;
+  mImpl->mEventData->mPlaceholderEllipsisFlag = true;
+
+  // Update placeholder if there is no text
+  if( mImpl->IsShowingPlaceholderText() ||
+      ( 0u == mImpl->mModel->mLogicalModel->mText.Count() ) )
+  {
+    ShowPlaceholderText();
+  }
+}
+
+bool Controller::IsPlaceholderTextElideEnabled() const
+{
+  return mImpl->mEventData->mIsPlaceholderElideEnabled;
+}
+
+void Controller::SetSelectionEnabled( bool enabled )
+{
+  mImpl->mEventData->mSelectionEnabled = enabled;
+}
+
+bool Controller::IsSelectionEnabled() const
+{
+  return mImpl->mEventData->mSelectionEnabled;
+}
+
+void Controller::SetShiftSelectionEnabled( bool enabled )
+{
+  mImpl->mEventData->mShiftSelectionFlag = enabled;
+}
+
+bool Controller::IsShiftSelectionEnabled() const
+{
+  return mImpl->mEventData->mShiftSelectionFlag;
+}
+
+void Controller::SetGrabHandleEnabled( bool enabled )
+{
+  mImpl->mEventData->mGrabHandleEnabled = enabled;
+}
+
+bool Controller::IsGrabHandleEnabled() const
+{
+  return mImpl->mEventData->mGrabHandleEnabled;
+}
+
+void Controller::SetGrabHandlePopupEnabled(bool enabled)
+{
+  mImpl->mEventData->mGrabHandlePopupEnabled = enabled;
+}
+
+bool Controller::IsGrabHandlePopupEnabled() const
+{
+  return mImpl->mEventData->mGrabHandlePopupEnabled;
+}
+
 // public : Update
 
 void Controller::SetText( const std::string& text )
@@ -399,7 +655,7 @@ void Controller::SetText( const std::string& text )
   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::SetText\n" );
 
   // Reset keyboard as text changed
-  mImpl->ResetImfManager();
+  mImpl->ResetInputMethodContext();
 
   // Remove the previously set text and style.
   ResetText();
@@ -426,7 +682,8 @@ void Controller::SetText( const std::string& text )
     mImpl->mModel->mVisualModel->SetTextColor( mImpl->mTextColor );
 
     MarkupProcessData markupProcessData( mImpl->mModel->mLogicalModel->mColorRuns,
-                                         mImpl->mModel->mLogicalModel->mFontDescriptionRuns );
+                                         mImpl->mModel->mLogicalModel->mFontDescriptionRuns,
+                                         mImpl->mModel->mLogicalModel->mEmbeddedItems );
 
     Length textSize = 0u;
     const uint8_t* utf8 = NULL;
@@ -446,6 +703,13 @@ void Controller::SetText( const std::string& text )
       utf8 = reinterpret_cast<const uint8_t*>( text.c_str() );
     }
 
+    // Limit the text size. If the text size is too large, crash or deadlock will occur.
+    if( textSize > MAX_TEXT_LENGTH )
+    {
+      DALI_LOG_WARNING( "The text size is too large(%d), limit the length to 32,768u\n", textSize );
+      textSize = MAX_TEXT_LENGTH;
+    }
+
     //  Convert text into UTF-32
     Vector<Character>& utf32Characters = mImpl->mModel->mLogicalModel->mText;
     utf32Characters.Resize( textSize );
@@ -470,6 +734,9 @@ void Controller::SetText( const std::string& text )
     // The natural size needs to be re-calculated.
     mImpl->mRecalculateNaturalSize = true;
 
+    // The text direction needs to be updated.
+    mImpl->mUpdateTextDirection = true;
+
     // Apply modifications to the model
     mImpl->mOperationsPending = ALL_OPERATIONS;
   }
@@ -593,6 +860,33 @@ const std::string& Controller::GetDefaultFontFamily() const
   return EMPTY_STRING;
 }
 
+void Controller::SetPlaceholderFontFamily( const std::string& placeholderTextFontFamily )
+{
+  if( NULL != mImpl->mEventData )
+  {
+    if( NULL == mImpl->mEventData->mPlaceholderFont )
+    {
+      mImpl->mEventData->mPlaceholderFont = new FontDefaults();
+    }
+
+    mImpl->mEventData->mPlaceholderFont->mFontDescription.family = placeholderTextFontFamily;
+    DALI_LOG_INFO( gLogFilter, Debug::General, "Controller::SetPlaceholderFontFamily %s\n", placeholderTextFontFamily.c_str());
+    mImpl->mEventData->mPlaceholderFont->familyDefined = !placeholderTextFontFamily.empty();
+
+    mImpl->RequestRelayout();
+  }
+}
+
+const std::string& Controller::GetPlaceholderFontFamily() const
+{
+  if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) )
+  {
+    return mImpl->mEventData->mPlaceholderFont->mFontDescription.family;
+  }
+
+  return EMPTY_STRING;
+}
+
 void Controller::SetDefaultFontWeight( FontWeight weight )
 {
   if( NULL == mImpl->mFontDefaults )
@@ -611,7 +905,12 @@ void Controller::SetDefaultFontWeight( FontWeight weight )
 
 bool Controller::IsDefaultFontWeightDefined() const
 {
-  return mImpl->mFontDefaults->weightDefined;
+  if( NULL != mImpl->mFontDefaults )
+  {
+    return mImpl->mFontDefaults->weightDefined;
+  }
+
+  return false;
 }
 
 FontWeight Controller::GetDefaultFontWeight() const
@@ -624,6 +923,41 @@ FontWeight Controller::GetDefaultFontWeight() const
   return TextAbstraction::FontWeight::NORMAL;
 }
 
+void Controller::SetPlaceholderTextFontWeight( FontWeight weight )
+{
+  if( NULL != mImpl->mEventData )
+  {
+    if( NULL == mImpl->mEventData->mPlaceholderFont )
+    {
+      mImpl->mEventData->mPlaceholderFont = new FontDefaults();
+    }
+
+    mImpl->mEventData->mPlaceholderFont->mFontDescription.weight = weight;
+    mImpl->mEventData->mPlaceholderFont->weightDefined = true;
+
+    mImpl->RequestRelayout();
+  }
+}
+
+bool Controller::IsPlaceholderTextFontWeightDefined() const
+{
+  if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) )
+  {
+    return mImpl->mEventData->mPlaceholderFont->weightDefined;
+  }
+  return false;
+}
+
+FontWeight Controller::GetPlaceholderTextFontWeight() const
+{
+  if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) )
+  {
+    return mImpl->mEventData->mPlaceholderFont->mFontDescription.weight;
+  }
+
+  return TextAbstraction::FontWeight::NORMAL;
+}
+
 void Controller::SetDefaultFontWidth( FontWidth width )
 {
   if( NULL == mImpl->mFontDefaults )
@@ -642,7 +976,12 @@ void Controller::SetDefaultFontWidth( FontWidth width )
 
 bool Controller::IsDefaultFontWidthDefined() const
 {
-  return mImpl->mFontDefaults->widthDefined;
+  if( NULL != mImpl->mFontDefaults )
+  {
+    return mImpl->mFontDefaults->widthDefined;
+  }
+
+  return false;
 }
 
 FontWidth Controller::GetDefaultFontWidth() const
@@ -655,6 +994,41 @@ FontWidth Controller::GetDefaultFontWidth() const
   return TextAbstraction::FontWidth::NORMAL;
 }
 
+void Controller::SetPlaceholderTextFontWidth( FontWidth width )
+{
+  if( NULL != mImpl->mEventData )
+  {
+    if( NULL == mImpl->mEventData->mPlaceholderFont )
+    {
+      mImpl->mEventData->mPlaceholderFont = new FontDefaults();
+    }
+
+    mImpl->mEventData->mPlaceholderFont->mFontDescription.width = width;
+    mImpl->mEventData->mPlaceholderFont->widthDefined = true;
+
+    mImpl->RequestRelayout();
+  }
+}
+
+bool Controller::IsPlaceholderTextFontWidthDefined() const
+{
+  if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) )
+  {
+    return mImpl->mEventData->mPlaceholderFont->widthDefined;
+  }
+  return false;
+}
+
+FontWidth Controller::GetPlaceholderTextFontWidth() const
+{
+  if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) )
+  {
+    return mImpl->mEventData->mPlaceholderFont->mFontDescription.width;
+  }
+
+  return TextAbstraction::FontWidth::NORMAL;
+}
+
 void Controller::SetDefaultFontSlant( FontSlant slant )
 {
   if( NULL == mImpl->mFontDefaults )
@@ -673,7 +1047,11 @@ void Controller::SetDefaultFontSlant( FontSlant slant )
 
 bool Controller::IsDefaultFontSlantDefined() const
 {
-  return mImpl->mFontDefaults->slantDefined;
+  if( NULL != mImpl->mFontDefaults )
+  {
+    return mImpl->mFontDefaults->slantDefined;
+  }
+  return false;
 }
 
 FontSlant Controller::GetDefaultFontSlant() const
@@ -686,6 +1064,41 @@ FontSlant Controller::GetDefaultFontSlant() const
   return TextAbstraction::FontSlant::NORMAL;
 }
 
+void Controller::SetPlaceholderTextFontSlant( FontSlant slant )
+{
+  if( NULL != mImpl->mEventData )
+  {
+    if( NULL == mImpl->mEventData->mPlaceholderFont )
+    {
+      mImpl->mEventData->mPlaceholderFont = new FontDefaults();
+    }
+
+    mImpl->mEventData->mPlaceholderFont->mFontDescription.slant = slant;
+    mImpl->mEventData->mPlaceholderFont->slantDefined = true;
+
+    mImpl->RequestRelayout();
+  }
+}
+
+bool Controller::IsPlaceholderTextFontSlantDefined() const
+{
+  if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) )
+  {
+    return mImpl->mEventData->mPlaceholderFont->slantDefined;
+  }
+  return false;
+}
+
+FontSlant Controller::GetPlaceholderTextFontSlant() const
+{
+  if( ( NULL != mImpl->mEventData ) && ( NULL != mImpl->mEventData->mPlaceholderFont ) )
+  {
+    return mImpl->mEventData->mPlaceholderFont->mFontDescription.slant;
+  }
+
+  return TextAbstraction::FontSlant::NORMAL;
+}
+
 void Controller::SetDefaultFontSize( float fontSize, FontSizeType type )
 {
   if( NULL == mImpl->mFontDefaults )
@@ -703,20 +1116,16 @@ void Controller::SetDefaultFontSize( float fontSize, FontSizeType type )
     }
     case PIXEL_SIZE:
     {
-      // Point size = Pixel size * 72 / DPI
+      // Point size = Pixel size * 72.f / DPI
       unsigned int horizontalDpi = 0u;
       unsigned int verticalDpi = 0u;
       TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
       fontClient.GetDpi( horizontalDpi, verticalDpi );
 
-      mImpl->mFontDefaults->mDefaultPointSize = ( fontSize * 72 ) / horizontalDpi;
+      mImpl->mFontDefaults->mDefaultPointSize = ( fontSize * 72.f ) / static_cast< float >( horizontalDpi );
       mImpl->mFontDefaults->sizeDefined = true;
       break;
     }
-    default:
-    {
-      DALI_ASSERT_ALWAYS( false );
-    }
   }
 
   // Clear the font-specific data
@@ -739,18 +1148,97 @@ float Controller::GetDefaultFontSize( FontSizeType type ) const
       }
       case PIXEL_SIZE:
       {
-        // Pixel size = Point size * DPI / 72
+        // Pixel size = Point size * DPI / 72.f
         unsigned int horizontalDpi = 0u;
         unsigned int verticalDpi = 0u;
         TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
         fontClient.GetDpi( horizontalDpi, verticalDpi );
 
-        value = mImpl->mFontDefaults->mDefaultPointSize * horizontalDpi / 72;
+        value = mImpl->mFontDefaults->mDefaultPointSize * static_cast< float >( horizontalDpi ) / 72.f;
+        break;
+      }
+    }
+    return value;
+  }
+
+  return value;
+}
+
+void Controller::SetPlaceholderTextFontSize( float fontSize, FontSizeType type )
+{
+  if( NULL != mImpl->mEventData )
+  {
+    if( NULL == mImpl->mEventData->mPlaceholderFont )
+    {
+      mImpl->mEventData->mPlaceholderFont = new FontDefaults();
+    }
+
+    switch( type )
+    {
+      case POINT_SIZE:
+      {
+        mImpl->mEventData->mPlaceholderFont->mDefaultPointSize = fontSize;
+        mImpl->mEventData->mPlaceholderFont->sizeDefined = true;
+        mImpl->mEventData->mIsPlaceholderPixelSize = false; // Font size flag
         break;
       }
-      default:
+      case PIXEL_SIZE:
       {
-        DALI_ASSERT_ALWAYS( false );
+        // Point size = Pixel size * 72.f / DPI
+        unsigned int horizontalDpi = 0u;
+        unsigned int verticalDpi = 0u;
+        TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
+        fontClient.GetDpi( horizontalDpi, verticalDpi );
+
+        mImpl->mEventData->mPlaceholderFont->mDefaultPointSize = ( fontSize * 72.f ) / static_cast< float >( horizontalDpi );
+        mImpl->mEventData->mPlaceholderFont->sizeDefined = true;
+        mImpl->mEventData->mIsPlaceholderPixelSize = true; // Font size flag
+        break;
+      }
+    }
+
+    mImpl->RequestRelayout();
+  }
+}
+
+float Controller::GetPlaceholderTextFontSize( FontSizeType type ) const
+{
+  float value = 0.0f;
+  if( NULL != mImpl->mEventData )
+  {
+    switch( type )
+    {
+      case POINT_SIZE:
+      {
+        if( NULL != mImpl->mEventData->mPlaceholderFont )
+        {
+          value = mImpl->mEventData->mPlaceholderFont->mDefaultPointSize;
+        }
+        else
+        {
+          // If the placeholder text font size is not set, then return the default font size.
+          value = GetDefaultFontSize( POINT_SIZE );
+        }
+        break;
+      }
+      case PIXEL_SIZE:
+      {
+        if( NULL != mImpl->mEventData->mPlaceholderFont )
+        {
+          // Pixel size = Point size * DPI / 72.f
+          unsigned int horizontalDpi = 0u;
+          unsigned int verticalDpi = 0u;
+          TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
+          fontClient.GetDpi( horizontalDpi, verticalDpi );
+
+          value = mImpl->mEventData->mPlaceholderFont->mDefaultPointSize * static_cast< float >( horizontalDpi ) / 72.f;
+        }
+        else
+        {
+          // If the placeholder text font size is not set, then return the default font size.
+          value = GetDefaultFontSize( PIXEL_SIZE );
+        }
+        break;
       }
     }
     return value;
@@ -767,6 +1255,10 @@ void Controller::SetDefaultColor( const Vector4& color )
   {
     mImpl->mModel->mVisualModel->SetTextColor( color );
 
+    mImpl->mModel->mLogicalModel->mColorRuns.Clear();
+
+    mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | COLOR );
+
     mImpl->RequestRelayout();
   }
 }
@@ -824,6 +1316,21 @@ const Vector4& Controller::GetShadowColor() const
   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 );
@@ -860,6 +1367,54 @@ float Controller::GetUnderlineHeight() const
   return mImpl->mModel->mVisualModel->GetUnderlineHeight();
 }
 
+void Controller::SetOutlineColor( const Vector4& color )
+{
+  mImpl->mModel->mVisualModel->SetOutlineColor( color );
+
+  mImpl->RequestRelayout();
+}
+
+const Vector4& Controller::GetOutlineColor() const
+{
+  return mImpl->mModel->mVisualModel->GetOutlineColor();
+}
+
+void Controller::SetOutlineWidth( uint16_t width )
+{
+  mImpl->mModel->mVisualModel->SetOutlineWidth( width );
+
+  mImpl->RequestRelayout();
+}
+
+uint16_t Controller::GetOutlineWidth() const
+{
+  return mImpl->mModel->mVisualModel->GetOutlineWidth();
+}
+
+void Controller::SetBackgroundColor( const Vector4& color )
+{
+  mImpl->mModel->mVisualModel->SetBackgroundColor( color );
+
+  mImpl->RequestRelayout();
+}
+
+const Vector4& Controller::GetBackgroundColor() const
+{
+  return mImpl->mModel->mVisualModel->GetBackgroundColor();
+}
+
+void Controller::SetBackgroundEnabled( bool enabled )
+{
+  mImpl->mModel->mVisualModel->SetBackgroundEnabled( enabled );
+
+  mImpl->RequestRelayout();
+}
+
+bool Controller::IsBackgroundEnabled() const
+{
+  return mImpl->mModel->mVisualModel->IsBackgroundEnabled();
+}
+
 void Controller::SetDefaultEmbossProperties( const std::string& embossProperties )
 {
   if( NULL == mImpl->mEmbossDefaults )
@@ -900,10 +1455,15 @@ const std::string& Controller::GetDefaultOutlineProperties() const
   return EMPTY_STRING;
 }
 
-void Controller::SetDefaultLineSpacing( float lineSpacing )
+bool Controller::SetDefaultLineSpacing( float lineSpacing )
 {
-  //TODO finish implementation
-  mImpl->mLayoutEngine.SetDefaultLineSpacing( lineSpacing );
+  if( std::fabs( lineSpacing - mImpl->mLayoutEngine.GetDefaultLineSpacing() ) > Math::MACHINE_EPSILON_1000 )
+  {
+    mImpl->mLayoutEngine.SetDefaultLineSpacing(lineSpacing);
+    mImpl->mRecalculateNaturalSize = true;
+    return true;
+  }
+  return false;
 }
 
 float Controller::GetDefaultLineSpacing() const
@@ -918,7 +1478,7 @@ void Controller::SetInputColor( const Vector4& color )
     mImpl->mEventData->mInputStyle.textColor = color;
     mImpl->mEventData->mInputStyle.isDefaultColor = false;
 
-    if( EventData::SELECTING == mImpl->mEventData->mState )
+    if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState )
     {
       const bool handlesCrossed = mImpl->mEventData->mLeftSelectionPosition > mImpl->mEventData->mRightSelectionPosition;
 
@@ -965,7 +1525,7 @@ void Controller::SetInputFontFamily( const std::string& fontFamily )
     mImpl->mEventData->mInputStyle.familyName = fontFamily;
     mImpl->mEventData->mInputStyle.isFamilyDefined = true;
 
-    if( EventData::SELECTING == mImpl->mEventData->mState )
+    if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState )
     {
       CharacterIndex startOfSelectedText = 0u;
       Length lengthOfSelectedText = 0u;
@@ -1024,7 +1584,7 @@ void Controller::SetInputFontWeight( FontWeight weight )
     mImpl->mEventData->mInputStyle.weight = weight;
     mImpl->mEventData->mInputStyle.isWeightDefined = true;
 
-    if( EventData::SELECTING == mImpl->mEventData->mState )
+    if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState )
     {
       CharacterIndex startOfSelectedText = 0u;
       Length lengthOfSelectedText = 0u;
@@ -1090,7 +1650,7 @@ void Controller::SetInputFontWidth( FontWidth width )
     mImpl->mEventData->mInputStyle.width = width;
     mImpl->mEventData->mInputStyle.isWidthDefined = true;
 
-    if( EventData::SELECTING == mImpl->mEventData->mState )
+    if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState )
     {
       CharacterIndex startOfSelectedText = 0u;
       Length lengthOfSelectedText = 0u;
@@ -1156,7 +1716,7 @@ void Controller::SetInputFontSlant( FontSlant slant )
     mImpl->mEventData->mInputStyle.slant = slant;
     mImpl->mEventData->mInputStyle.isSlantDefined = true;
 
-    if( EventData::SELECTING == mImpl->mEventData->mState )
+    if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState )
     {
       CharacterIndex startOfSelectedText = 0u;
       Length lengthOfSelectedText = 0u;
@@ -1222,7 +1782,7 @@ void Controller::SetInputFontPointSize( float size )
     mImpl->mEventData->mInputStyle.size = size;
     mImpl->mEventData->mInputStyle.isSizeDefined = true;
 
-    if( EventData::SELECTING == mImpl->mEventData->mState )
+    if( EventData::SELECTING == mImpl->mEventData->mState || EventData::EDITING == mImpl->mEventData->mState || EventData::INACTIVE == mImpl->mEventData->mState )
     {
       CharacterIndex startOfSelectedText = 0u;
       Length lengthOfSelectedText = 0u;
@@ -1438,6 +1998,16 @@ void Controller::ShadowSetByString( bool setByString )
   mImpl->mShadowSetByString = setByString;
 }
 
+bool Controller::IsOutlineSetByString()
+{
+  return mImpl->mOutlineSetByString;
+}
+
+void Controller::OutlineSetByString( bool setByString )
+{
+  mImpl->mOutlineSetByString = setByString;
+}
+
 bool Controller::IsFontStyleSetByString()
 {
   return mImpl->mFontStyleSetByString;
@@ -1488,14 +2058,14 @@ Vector3 Controller::GetNaturalSize()
     mImpl->UpdateModel( onlyOnceOperations );
 
     // Layout the text for the new width.
-    mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | LAYOUT );
+    mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending | LAYOUT | REORDER );
 
     // Store the actual control's size to restore later.
     const Size actualControlSize = mImpl->mModel->mVisualModel->mControlSize;
 
     DoRelayout( Size( MAX_FLOAT, MAX_FLOAT ),
                 static_cast<OperationsMask>( onlyOnceOperations |
-                                             LAYOUT ),
+                                             LAYOUT | REORDER ),
                 naturalSize.GetVectorXY() );
 
     // Do not do again the only once operations.
@@ -1515,6 +2085,7 @@ Vector3 Controller::GetNaturalSize()
 
     // Clear the update info. This info will be set the next time the text is updated.
     mImpl->mTextUpdateInfo.Clear();
+    mImpl->mTextUpdateInfo.mClearAll = true;
 
     // Restore the actual control's size.
     mImpl->mModel->mVisualModel->mControlSize = actualControlSize;
@@ -1531,7 +2102,99 @@ Vector3 Controller::GetNaturalSize()
   naturalSize.x = ConvertToEven( naturalSize.x );
   naturalSize.y = ConvertToEven( naturalSize.y );
 
-  return naturalSize;
+  return naturalSize;
+}
+
+bool Controller::CheckForTextFit( float pointSize, Size& layoutSize )
+{
+  Size textSize;
+  mImpl->mFontDefaults->mFitPointSize = pointSize;
+  mImpl->mFontDefaults->sizeDefined = true;
+  ClearFontData();
+
+  // Operations that can be done only once until the text changes.
+  const OperationsMask onlyOnceOperations = static_cast<OperationsMask>( CONVERT_TO_UTF32 |
+                                                                              GET_SCRIPTS |
+                                                                           VALIDATE_FONTS |
+                                                                          GET_LINE_BREAKS |
+                                                                          GET_WORD_BREAKS |
+                                                                                BIDI_INFO |
+                                                                                SHAPE_TEXT|
+                                                                         GET_GLYPH_METRICS );
+
+  mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u;
+  mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count();
+
+  // Make sure the model is up-to-date before layouting
+  mImpl->UpdateModel( onlyOnceOperations );
+
+  DoRelayout( Size( layoutSize.width, MAX_FLOAT ),
+              static_cast<OperationsMask>( onlyOnceOperations | LAYOUT),
+              textSize);
+
+  // Clear the update info. This info will be set the next time the text is updated.
+  mImpl->mTextUpdateInfo.Clear();
+  mImpl->mTextUpdateInfo.mClearAll = true;
+
+  if( textSize.width > layoutSize.width || textSize.height > layoutSize.height )
+  {
+    return false;
+  }
+  return true;
+}
+
+void Controller::FitPointSizeforLayout( Size layoutSize )
+{
+  const OperationsMask operations  = mImpl->mOperationsPending;
+  if( NO_OPERATION != ( UPDATE_LAYOUT_SIZE & operations ) )
+  {
+    bool actualellipsis = mImpl->mModel->mElideEnabled;
+    float minPointSize = mImpl->mTextFitMinSize;
+    float maxPointSize = mImpl->mTextFitMaxSize;
+    float pointInterval = mImpl->mTextFitStepSize;
+
+    mImpl->mModel->mElideEnabled = false;
+    Vector<float> pointSizeArray;
+
+    // check zero value
+    if( pointInterval < 1.f )
+    {
+      mImpl->mTextFitStepSize = pointInterval = 1.0f;
+    }
+
+    pointSizeArray.Reserve( static_cast< unsigned int >( ceil( ( maxPointSize - minPointSize ) / pointInterval ) ) );
+
+    for( float i = minPointSize; i < maxPointSize; i += pointInterval )
+    {
+      pointSizeArray.PushBack( i );
+    }
+
+    pointSizeArray.PushBack( maxPointSize );
+
+    int bestSizeIndex = 0;
+    int min = bestSizeIndex + 1;
+    int max = pointSizeArray.Size() - 1;
+    while( min <= max )
+    {
+      int destI = ( min + max ) / 2;
+
+      if( CheckForTextFit( pointSizeArray[destI], layoutSize ) )
+      {
+        bestSizeIndex = min;
+        min = destI + 1;
+      }
+      else
+      {
+        max = destI - 1;
+        bestSizeIndex = max;
+      }
+    }
+
+    mImpl->mModel->mElideEnabled = actualellipsis;
+    mImpl->mFontDefaults->mFitPointSize = pointSizeArray[bestSizeIndex];
+    mImpl->mFontDefaults->sizeDefined = true;
+    ClearFontData();
+  }
 }
 
 float Controller::GetHeightForWidth( float width )
@@ -1541,7 +2204,9 @@ float Controller::GetHeightForWidth( float width )
   ProcessModifyEvents();
 
   Size layoutSize;
-  if( fabsf( width - mImpl->mModel->mVisualModel->mControlSize.width ) > Math::MACHINE_EPSILON_1000 )
+  if( fabsf( width - mImpl->mModel->mVisualModel->mControlSize.width ) > Math::MACHINE_EPSILON_1000 ||
+                                                         mImpl->mTextUpdateInfo.mFullRelayoutNeeded ||
+                                                         mImpl->mTextUpdateInfo.mClearAll            )
   {
     // Operations that can be done only once until the text changes.
     const OperationsMask onlyOnceOperations = static_cast<OperationsMask>( CONVERT_TO_UTF32  |
@@ -1584,6 +2249,7 @@ float Controller::GetHeightForWidth( float width )
 
     // Clear the update info. This info will be set the next time the text is updated.
     mImpl->mTextUpdateInfo.Clear();
+    mImpl->mTextUpdateInfo.mClearAll = true;
 
     // Restore the actual control's width.
     mImpl->mModel->mVisualModel->mControlSize.width = actualControlWidth;
@@ -1652,9 +2318,169 @@ void Controller::GetHiddenInputOption(Property::Map& options )
   }
 }
 
+void Controller::SetPlaceholderProperty( const Property::Map& map )
+{
+  const Property::Map::SizeType count = map.Count();
+
+  for( Property::Map::SizeType position = 0; position < count; ++position )
+  {
+    KeyValuePair keyValue = map.GetKeyValue( position );
+    Property::Key& key = keyValue.first;
+    Property::Value& value = keyValue.second;
+
+    if( key == Toolkit::Text::PlaceHolder::Property::TEXT  || key == PLACEHOLDER_TEXT )
+    {
+      std::string text = "";
+      value.Get( text );
+      SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
+    }
+    else if( key == Toolkit::Text::PlaceHolder::Property::TEXT_FOCUSED || key == PLACEHOLDER_TEXT_FOCUSED )
+    {
+      std::string text = "";
+      value.Get( text );
+      SetPlaceholderText( Controller::PLACEHOLDER_TYPE_ACTIVE, text );
+    }
+    else if( key == Toolkit::Text::PlaceHolder::Property::COLOR || key == PLACEHOLDER_COLOR )
+    {
+      Vector4 textColor;
+      value.Get( textColor );
+      if( GetPlaceholderTextColor() != textColor )
+      {
+        SetPlaceholderTextColor( textColor );
+      }
+    }
+    else if( key == Toolkit::Text::PlaceHolder::Property::FONT_FAMILY || key == PLACEHOLDER_FONT_FAMILY )
+    {
+      std::string fontFamily = "";
+      value.Get( fontFamily );
+      SetPlaceholderFontFamily( fontFamily );
+    }
+    else if( key == Toolkit::Text::PlaceHolder::Property::FONT_STYLE || key == PLACEHOLDER_FONT_STYLE )
+    {
+      SetFontStyleProperty( this, value, Text::FontStyle::PLACEHOLDER );
+    }
+    else if( key == Toolkit::Text::PlaceHolder::Property::POINT_SIZE || key == PLACEHOLDER_POINT_SIZE )
+    {
+      float pointSize;
+      value.Get( pointSize );
+      if( !Equals( GetPlaceholderTextFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
+      {
+        SetPlaceholderTextFontSize( pointSize, Text::Controller::POINT_SIZE );
+      }
+    }
+    else if( key == Toolkit::Text::PlaceHolder::Property::PIXEL_SIZE || key == PLACEHOLDER_PIXEL_SIZE )
+    {
+      float pixelSize;
+      value.Get( pixelSize );
+      if( !Equals( GetPlaceholderTextFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
+      {
+        SetPlaceholderTextFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
+      }
+    }
+    else if( key == Toolkit::Text::PlaceHolder::Property::ELLIPSIS || key == PLACEHOLDER_ELLIPSIS )
+    {
+      bool ellipsis;
+      value.Get( ellipsis );
+      SetPlaceholderTextElideEnabled( ellipsis );
+    }
+  }
+}
+
+void Controller::GetPlaceholderProperty( Property::Map& map )
+{
+  if( NULL != mImpl->mEventData )
+  {
+    if( !mImpl->mEventData->mPlaceholderTextActive.empty() )
+    {
+      map[ Text::PlaceHolder::Property::TEXT_FOCUSED ] = mImpl->mEventData->mPlaceholderTextActive;
+    }
+    if( !mImpl->mEventData->mPlaceholderTextInactive.empty() )
+    {
+      map[ Text::PlaceHolder::Property::TEXT ] = mImpl->mEventData->mPlaceholderTextInactive;
+    }
+
+    map[ Text::PlaceHolder::Property::COLOR ] = mImpl->mEventData->mPlaceholderTextColor;
+    map[ Text::PlaceHolder::Property::FONT_FAMILY ] = GetPlaceholderFontFamily();
+
+    Property::Value fontStyleMapGet;
+    GetFontStyleProperty( this, fontStyleMapGet, Text::FontStyle::PLACEHOLDER );
+    map[ Text::PlaceHolder::Property::FONT_STYLE ] = fontStyleMapGet;
+
+    // Choose font size : POINT_SIZE or PIXEL_SIZE
+    if( !mImpl->mEventData->mIsPlaceholderPixelSize )
+    {
+      map[ Text::PlaceHolder::Property::POINT_SIZE ] = GetPlaceholderTextFontSize( Text::Controller::POINT_SIZE );
+    }
+    else
+    {
+      map[ Text::PlaceHolder::Property::PIXEL_SIZE ] = GetPlaceholderTextFontSize( Text::Controller::PIXEL_SIZE );
+    }
+
+    if( mImpl->mEventData->mPlaceholderEllipsisFlag )
+    {
+      map[ Text::PlaceHolder::Property::ELLIPSIS ] = IsPlaceholderTextElideEnabled();
+    }
+  }
+}
+
+Toolkit::DevelText::TextDirection::Type Controller::GetTextDirection()
+{
+  // Make sure the model is up-to-date before layouting
+  ProcessModifyEvents();
+
+  if ( mImpl->mUpdateTextDirection )
+  {
+    // Operations that can be done only once until the text changes.
+    const OperationsMask onlyOnceOperations = static_cast<OperationsMask>( CONVERT_TO_UTF32  |
+                                                                           GET_SCRIPTS       |
+                                                                           VALIDATE_FONTS    |
+                                                                           GET_LINE_BREAKS   |
+                                                                           GET_WORD_BREAKS   |
+                                                                           BIDI_INFO         |
+                                                                           SHAPE_TEXT        |
+                                                                           GET_GLYPH_METRICS );
+
+    // Set the update info to relayout the whole text.
+    mImpl->mTextUpdateInfo.mParagraphCharacterIndex = 0u;
+    mImpl->mTextUpdateInfo.mRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count();
+
+    // Make sure the model is up-to-date before layouting
+    mImpl->UpdateModel( onlyOnceOperations );
+
+    Vector3 naturalSize;
+    DoRelayout( Size( MAX_FLOAT, MAX_FLOAT ),
+                static_cast<OperationsMask>( onlyOnceOperations |
+                                             LAYOUT | REORDER | UPDATE_DIRECTION ),
+                naturalSize.GetVectorXY() );
+
+    // Do not do again the only once operations.
+    mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending & ~onlyOnceOperations );
+
+    // Clear the update info. This info will be set the next time the text is updated.
+    mImpl->mTextUpdateInfo.Clear();
+
+    // FullRelayoutNeeded should be true because DoRelayout is MAX_FLOAT, MAX_FLOAT.
+    mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true;
+
+    mImpl->mUpdateTextDirection = false;
+  }
+
+  return mImpl->mIsTextDirectionRTL ? Toolkit::DevelText::TextDirection::RIGHT_TO_LEFT : Toolkit::DevelText::TextDirection::LEFT_TO_RIGHT;
+}
+
+Toolkit::DevelText::VerticalLineAlignment::Type Controller::GetVerticalLineAlignment() const
+{
+  return mImpl->mModel->GetVerticalLineAlignment();
+}
+
+void Controller::SetVerticalLineAlignment( Toolkit::DevelText::VerticalLineAlignment::Type alignment )
+{
+  mImpl->mModel->mVerticalLineAlignment = alignment;
+}
+
 // public : Relayout.
 
-Controller::UpdateTextType Controller::Relayout( const Size& size )
+Controller::UpdateTextType Controller::Relayout( const Size& size, Dali::LayoutDirection::Type layoutDirection )
 {
   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "-->Controller::Relayout %p size %f,%f, autoScroll[%s]\n", this, size.width, size.height, mImpl->mIsAutoScrollEnabled ?"true":"false"  );
 
@@ -1684,6 +2510,13 @@ Controller::UpdateTextType Controller::Relayout( const Size& size )
   {
     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "new size (previous size %f,%f)\n", mImpl->mModel->mVisualModel->mControlSize.width, mImpl->mModel->mVisualModel->mControlSize.height );
 
+    if( ( 0 == mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd ) &&
+        ( 0 == mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) &&
+        ( ( mImpl->mModel->mVisualModel->mControlSize.width < Math::MACHINE_EPSILON_1000 ) || ( mImpl->mModel->mVisualModel->mControlSize.height < Math::MACHINE_EPSILON_1000 ) ) )
+    {
+      mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mModel->mLogicalModel->mText.Count();
+    }
+
     // Layout operations that need to be done if the size changes.
     mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending |
                                                              LAYOUT                    |
@@ -1706,6 +2539,36 @@ Controller::UpdateTextType Controller::Relayout( const Size& size )
                                                              COLOR );
   }
 
+  // Set the update info to elide the text.
+  if( mImpl->mModel->mElideEnabled ||
+      ( ( NULL != mImpl->mEventData ) && mImpl->mEventData->mIsPlaceholderElideEnabled ) )
+  {
+    // Update Text layout for applying elided
+    mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending |
+                                                             ALIGN                     |
+                                                             LAYOUT                    |
+                                                             UPDATE_LAYOUT_SIZE        |
+                                                             REORDER );
+    mImpl->mTextUpdateInfo.mFullRelayoutNeeded = true;
+    mImpl->mTextUpdateInfo.mCharacterIndex = 0u;
+  }
+
+  if( mImpl->mModel->mMatchSystemLanguageDirection  && mImpl->mLayoutDirection != layoutDirection )
+  {
+    // Clear the update info. This info will be set the next time the text is updated.
+    mImpl->mTextUpdateInfo.mClearAll = true;
+    // Apply modifications to the model
+    // Shape the text again is needed because characters like '()[]{}' have to be mirrored and the glyphs generated again.
+    mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending |
+                                                             GET_GLYPH_METRICS         |
+                                                             SHAPE_TEXT                |
+                                                             UPDATE_DIRECTION          |
+                                                             LAYOUT                    |
+                                                             BIDI_INFO                 |
+                                                             REORDER );
+    mImpl->mLayoutDirection = layoutDirection;
+  }
+
   // Make sure the model is up-to-date before layouting.
   ProcessModifyEvents();
   bool updated = mImpl->UpdateModel( mImpl->mOperationsPending );
@@ -1716,6 +2579,7 @@ Controller::UpdateTextType Controller::Relayout( const Size& size )
                         mImpl->mOperationsPending,
                         layoutSize ) || updated;
 
+
   if( updated )
   {
     updateTextType = MODEL_UPDATED;
@@ -1817,8 +2681,9 @@ void Controller::KeyboardFocusGainEvent()
       mImpl->ChangeState( EventData::EDITING );
       mImpl->mEventData->mUpdateCursorPosition = true; //If editing started without tap event, cursor update must be triggered.
       mImpl->mEventData->mUpdateInputStyle = true;
+      mImpl->mEventData->mScrollAfterUpdatePosition = true;
     }
-    mImpl->NotifyImfMultiLineStatus();
+    mImpl->NotifyInputMethodContextMultiLineStatus();
     if( mImpl->IsShowingPlaceholderText() )
     {
       // Show alternative placeholder-text when editing
@@ -1861,6 +2726,7 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
   {
     int keyCode = keyEvent.keyCode;
     const std::string& keyString = keyEvent.keyPressed;
+    const std::string keyName = keyEvent.keyPressedName;
 
     const bool isNullKey = ( 0 == keyCode ) && ( keyString.empty() );
 
@@ -1869,14 +2735,12 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
     {
       // In some platforms arrive key events with no key code.
       // Do nothing.
+      return false;
     }
-    else if( Dali::DALI_KEY_ESCAPE == keyCode )
+    else if( Dali::DALI_KEY_ESCAPE == keyCode || Dali::DALI_KEY_BACK == keyCode  || Dali::DALI_KEY_SEARCH == keyCode )
     {
-      // Escape key is a special case which causes focus loss
-      KeyboardFocusLostEvent();
-
-      // Will request for relayout.
-      relayoutNeeded = true;
+      // Do nothing
+      return false;
     }
     else if( ( Dali::DALI_KEY_CURSOR_LEFT  == keyCode ) ||
              ( Dali::DALI_KEY_CURSOR_RIGHT == keyCode ) ||
@@ -1895,27 +2759,71 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
       uint32_t numberOfLines = mImpl->mModel->GetNumberOfLines();
 
       // Logic to determine whether this text control will lose focus or not.
-      if( ( Dali::DALI_KEY_CURSOR_LEFT == keyCode && 0 == cursorPosition ) ||
-          ( Dali::DALI_KEY_CURSOR_RIGHT == keyCode && numberOfCharacters == cursorPosition) ||
+      if( ( Dali::DALI_KEY_CURSOR_LEFT == keyCode && 0 == cursorPosition && !keyEvent.IsShiftModifier() ) ||
+          ( Dali::DALI_KEY_CURSOR_RIGHT == keyCode && numberOfCharacters == cursorPosition && !keyEvent.IsShiftModifier() ) ||
           ( Dali::DALI_KEY_CURSOR_DOWN == keyCode && cursorLine == numberOfLines -1 ) ||
           ( Dali::DALI_KEY_CURSOR_DOWN == keyCode && numberOfCharacters == cursorPosition && cursorLine -1 == numberOfLines -1 ) ||
           ( Dali::DALI_KEY_CURSOR_UP == keyCode && cursorLine == 0 ) ||
           ( Dali::DALI_KEY_CURSOR_UP == keyCode && numberOfCharacters == cursorPosition && cursorLine == 1 ) )
       {
+        // Release the active highlight.
+        if( mImpl->mEventData->mState == EventData::SELECTING )
+        {
+          mImpl->ChangeState( EventData::EDITING );
+
+          // Update selection position.
+          mImpl->mEventData->mLeftSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition;
+          mImpl->mEventData->mRightSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition;
+          mImpl->mEventData->mUpdateCursorPosition = true;
+          mImpl->RequestRelayout();
+        }
         return false;
       }
 
       mImpl->mEventData->mCheckScrollAmount = true;
       Event event( Event::CURSOR_KEY_EVENT );
       event.p1.mInt = keyCode;
+      event.p2.mBool = keyEvent.IsShiftModifier();
       mImpl->mEventData->mEventQueue.push_back( event );
 
       // Will request for relayout.
       relayoutNeeded = true;
     }
-    else if( Dali::DALI_KEY_BACKSPACE == keyCode )
+    else if ( Dali::DevelKey::DALI_KEY_CONTROL_LEFT == keyCode || Dali::DevelKey::DALI_KEY_CONTROL_RIGHT == keyCode )
+    {
+      // Left or Right Control key event is received before Ctrl-C/V/X key event is received
+      // If not handle it here, any selected text will be deleted
+
+      // Do nothing
+      return false;
+    }
+    else if ( keyEvent.IsCtrlModifier() )
+    {
+      bool consumed = false;
+      if (keyName == KEY_C_NAME)
+      {
+        // Ctrl-C to copy the selected text
+        TextPopupButtonTouched( Toolkit::TextSelectionPopup::COPY );
+        consumed = true;
+      }
+      else if (keyName == KEY_V_NAME)
+      {
+        // Ctrl-V to paste the copied text
+        TextPopupButtonTouched( Toolkit::TextSelectionPopup::PASTE );
+        consumed = true;
+      }
+      else if (keyName == KEY_X_NAME)
+      {
+        // Ctrl-X to cut the selected text
+        TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT );
+        consumed = true;
+      }
+      return consumed;
+    }
+    else if( ( Dali::DALI_KEY_BACKSPACE == keyCode ) ||
+             ( Dali::DevelKey::DALI_KEY_DELETE == keyCode ) )
     {
-      textChanged = BackspaceKeyEvent();
+      textChanged = DeleteEvent( keyCode );
 
       // Will request for relayout.
       relayoutNeeded = true;
@@ -1932,42 +2840,50 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
 
       // This branch avoids calling the InsertText() method of the 'else' branch which can delete selected text.
     }
-    else if( Dali::DALI_KEY_SHIFT_LEFT == keyCode )
+    else if( ( Dali::DALI_KEY_SHIFT_LEFT == keyCode ) || ( Dali::DALI_KEY_SHIFT_RIGHT == keyCode ) )
     {
-      // DALI_KEY_SHIFT_LEFT is the key code for the Left Shift. It's sent (by the imf?) when the predictive text is enabled
+      // DALI_KEY_SHIFT_LEFT or DALI_KEY_SHIFT_RIGHT is the key code for Shift. It's sent (by the InputMethodContext?) when the predictive text is enabled
       // and a character is typed after the type of a upper case latin character.
 
       // Do nothing.
+      return false;
     }
     else if( ( Dali::DALI_KEY_VOLUME_UP == keyCode ) || ( Dali::DALI_KEY_VOLUME_DOWN == keyCode ) )
     {
       // This branch avoids calling the InsertText() method of the 'else' branch which can delete selected text.
       // Do nothing.
+      return false;
     }
     else
     {
       DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p keyString %s\n", this, keyString.c_str() );
 
-      // IMF manager is no longer handling key-events
-      mImpl->ClearPreEditFlag();
+      if( !keyString.empty() )
+      {
+        // InputMethodContext is no longer handling key-events
+        mImpl->ClearPreEditFlag();
 
-      InsertText( keyString, COMMIT );
-      textChanged = true;
+        InsertText( keyString, COMMIT );
+
+        textChanged = true;
+
+        // Will request for relayout.
+        relayoutNeeded = true;
+      }
 
-      // Will request for relayout.
-      relayoutNeeded = true;
     }
 
     if ( ( mImpl->mEventData->mState != EventData::INTERRUPTED ) &&
          ( mImpl->mEventData->mState != EventData::INACTIVE ) &&
          ( !isNullKey ) &&
          ( Dali::DALI_KEY_SHIFT_LEFT != keyCode ) &&
+         ( Dali::DALI_KEY_SHIFT_RIGHT != keyCode ) &&
          ( Dali::DALI_KEY_VOLUME_UP != keyCode ) &&
          ( Dali::DALI_KEY_VOLUME_DOWN != keyCode ) )
     {
-      // Should not change the state if the key is the shift send by the imf manager.
+      // Should not change the state if the key is the shift send by the InputMethodContext.
       // Otherwise, when the state is SELECTING the text controller can't send the right
-      // surrounding info to the imf.
+      // surrounding info to the InputMethodContext.
       mImpl->ChangeState( EventData::EDITING );
 
       // Will request for relayout.
@@ -2064,7 +2980,7 @@ void Controller::TapEvent( unsigned int tapCount, float x, float y )
   }
 
   // Reset keyboard as tap event has occurred.
-  mImpl->ResetImfManager();
+  mImpl->ResetInputMethodContext();
 }
 
 void Controller::PanEvent( Gesture::State state, const Vector2& displacement )
@@ -2114,8 +3030,8 @@ void Controller::LongPressEvent( Gesture::State state, float x, float y  )
     }
     else if( !mImpl->IsClipboardVisible() )
     {
-      // Reset the imf manager to commit the pre-edit before selecting the text.
-      mImpl->ResetImfManager();
+      // Reset the InputMethodContext to commit the pre-edit before selecting the text.
+      mImpl->ResetInputMethodContext();
 
       Event event( Event::LONG_PRESS_EVENT );
       event.p1.mInt = state;
@@ -2130,35 +3046,61 @@ void Controller::LongPressEvent( Gesture::State state, float x, float y  )
   }
 }
 
-ImfManager::ImfCallbackData Controller::OnImfEvent( ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
+void Controller::SelectEvent( float x, float y, bool selectAll )
+{
+  DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::SelectEvent\n" );
+
+  if( NULL != mImpl->mEventData )
+  {
+    if( selectAll )
+    {
+      Event event( Event::SELECT_ALL );
+      mImpl->mEventData->mEventQueue.push_back( event );
+    }
+    else
+    {
+      Event event( Event::SELECT );
+      event.p2.mFloat = x;
+      event.p3.mFloat = y;
+      mImpl->mEventData->mEventQueue.push_back( event );
+    }
+
+    mImpl->mEventData->mCheckScrollAmount = true;
+    mImpl->mEventData->mIsLeftHandleSelected = true;
+    mImpl->mEventData->mIsRightHandleSelected = true;
+    mImpl->RequestRelayout();
+  }
+}
+
+InputMethodContext::CallbackData Controller::OnInputMethodContextEvent( InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent )
 {
   // Whether the text needs to be relaid-out.
   bool requestRelayout = false;
 
-  // Whether to retrieve the text and cursor position to be sent to the IMF manager.
+  // Whether to retrieve the text and cursor position to be sent to the InputMethodContext.
   bool retrieveText = false;
   bool retrieveCursor = false;
 
-  switch( imfEvent.eventName )
+  switch( inputMethodContextEvent.eventName )
   {
-    case ImfManager::COMMIT:
+    case InputMethodContext::COMMIT:
     {
-      InsertText( imfEvent.predictiveString, Text::Controller::COMMIT );
+      InsertText( inputMethodContextEvent.predictiveString, Text::Controller::COMMIT );
       requestRelayout = true;
       retrieveCursor = true;
       break;
     }
-    case ImfManager::PREEDIT:
+    case InputMethodContext::PRE_EDIT:
     {
-      InsertText( imfEvent.predictiveString, Text::Controller::PRE_EDIT );
+      InsertText( inputMethodContextEvent.predictiveString, Text::Controller::PRE_EDIT );
       requestRelayout = true;
       retrieveCursor = true;
       break;
     }
-    case ImfManager::DELETESURROUNDING:
+    case InputMethodContext::DELETE_SURROUNDING:
     {
-      const bool textDeleted = RemoveText( imfEvent.cursorOffset,
-                                           imfEvent.numberOfChars,
+      const bool textDeleted = RemoveText( inputMethodContextEvent.cursorOffset,
+                                           inputMethodContextEvent.numberOfChars,
                                            DONT_UPDATE_INPUT_STYLE );
 
       if( textDeleted )
@@ -2179,20 +3121,20 @@ ImfManager::ImfCallbackData Controller::OnImfEvent( ImfManager& imfManager, cons
       }
       break;
     }
-    case ImfManager::GETSURROUNDING:
+    case InputMethodContext::GET_SURROUNDING:
     {
       retrieveText = true;
       retrieveCursor = true;
       break;
     }
-    case ImfManager::PRIVATECOMMAND:
+    case InputMethodContext::PRIVATE_COMMAND:
     {
       // PRIVATECOMMAND event is just for getting the private command message
       retrieveText = true;
       retrieveCursor = true;
       break;
     }
-    case ImfManager::VOID:
+    case InputMethodContext::VOID:
     {
       // do nothing
       break;
@@ -2227,10 +3169,20 @@ ImfManager::ImfCallbackData Controller::OnImfEvent( ImfManager& imfManager, cons
 
   if( retrieveText )
   {
-    mImpl->GetText( numberOfWhiteSpaces, text );
+    if( !mImpl->IsShowingPlaceholderText() )
+    {
+      // Retrieves the normal text string.
+      mImpl->GetText( numberOfWhiteSpaces, text );
+    }
+    else
+    {
+      // When the current text is Placeholder Text, the surrounding text should be empty string.
+      // It means DALi should send empty string ("") to IME.
+      text = "";
+    }
   }
 
-  ImfManager::ImfCallbackData callbackData( ( retrieveText || retrieveCursor ), cursorPosition, text, false );
+  InputMethodContext::CallbackData callbackData( ( retrieveText || retrieveCursor ), cursorPosition, text, false );
 
   if( requestRelayout &&
       ( NULL != mImpl->mEditableControlInterface ) )
@@ -2249,7 +3201,7 @@ void Controller::PasteClipboardItemEvent()
   std::string stringToPaste( notifier.GetContent() );
 
   // Commit the current pre-edit text; the contents of the clipboard should be appended
-  mImpl->ResetImfManager();
+  mImpl->ResetInputMethodContext();
 
   // Temporary disable hiding clipboard
   mImpl->SetClipboardHideEnable( false );
@@ -2441,7 +3393,7 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
   // TODO: At the moment the underline runs are only for pre-edit.
   mImpl->mModel->mVisualModel->mUnderlineRuns.Clear();
 
-  // Remove the previous IMF pre-edit.
+  // Remove the previous InputMethodContext pre-edit.
   if( mImpl->mEventData->mPreEditFlag && ( 0u != mImpl->mEventData->mPreEditLength ) )
   {
     removedPrevious = RemoveText( -static_cast<int>( mImpl->mEventData->mPrimaryCursorPosition - mImpl->mEventData->mPreEditStartPosition ),
@@ -2488,10 +3440,10 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
 
     mImpl->ChangeState( EventData::EDITING );
 
-    // Handle the IMF (predicitive text) state changes
+    // Handle the InputMethodContext (predicitive text) state changes
     if( COMMIT == type )
     {
-      // IMF manager is no longer handling key-events
+      // InputMethodContext is no longer handling key-events
       mImpl->ClearPreEditFlag();
     }
     else // PRE_EDIT
@@ -2533,14 +3485,14 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
     mImpl->mModel->mLogicalModel->RetrieveStyle( styleIndex, style );
 
     // Whether to add a new text color run.
-    const bool addColorRun = ( style.textColor != mImpl->mEventData->mInputStyle.textColor );
+    const bool addColorRun = ( style.textColor != mImpl->mEventData->mInputStyle.textColor ) && !mImpl->mEventData->mInputStyle.isDefaultColor;
 
     // Whether to add a new font run.
-    const bool addFontNameRun = style.familyName != mImpl->mEventData->mInputStyle.familyName;
-    const bool addFontWeightRun = style.weight != mImpl->mEventData->mInputStyle.weight;
-    const bool addFontWidthRun = style.width != mImpl->mEventData->mInputStyle.width;
-    const bool addFontSlantRun = style.slant != mImpl->mEventData->mInputStyle.slant;
-    const bool addFontSizeRun = style.size != mImpl->mEventData->mInputStyle.size;
+    const bool addFontNameRun = ( style.familyName != mImpl->mEventData->mInputStyle.familyName ) && mImpl->mEventData->mInputStyle.isFamilyDefined;
+    const bool addFontWeightRun = ( style.weight != mImpl->mEventData->mInputStyle.weight ) && mImpl->mEventData->mInputStyle.isWeightDefined;
+    const bool addFontWidthRun = ( style.width != mImpl->mEventData->mInputStyle.width ) && mImpl->mEventData->mInputStyle.isWidthDefined;
+    const bool addFontSlantRun = ( style.slant != mImpl->mEventData->mInputStyle.slant ) && mImpl->mEventData->mInputStyle.isSlantDefined;
+    const bool addFontSizeRun = ( style.size != mImpl->mEventData->mInputStyle.size ) && mImpl->mEventData->mInputStyle.isSizeDefined ;
 
     // Add style runs.
     if( addColorRun )
@@ -2616,8 +3568,18 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
     }
 
     // Mark the first paragraph to be updated.
-    mImpl->mTextUpdateInfo.mCharacterIndex = std::min( cursorIndex, mImpl->mTextUpdateInfo.mCharacterIndex );
-    mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd += maxSizeOfNewText;
+    if( Layout::Engine::SINGLE_LINE_BOX == mImpl->mLayoutEngine.GetLayout() )
+    {
+      mImpl->mTextUpdateInfo.mCharacterIndex = 0;
+      mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters;
+      mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = numberOfCharactersInModel + maxSizeOfNewText;
+      mImpl->mTextUpdateInfo.mClearAll = true;
+    }
+    else
+    {
+      mImpl->mTextUpdateInfo.mCharacterIndex = std::min( cursorIndex, mImpl->mTextUpdateInfo.mCharacterIndex );
+      mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd += maxSizeOfNewText;
+    }
 
     // Update the cursor index.
     cursorIndex += maxSizeOfNewText;
@@ -2655,7 +3617,7 @@ void Controller::InsertText( const std::string& text, Controller::InsertType typ
   {
     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "MaxLengthReached (%d)\n", mImpl->mModel->mLogicalModel->mText.Count() );
 
-    mImpl->ResetImfManager();
+    mImpl->ResetInputMethodContext();
 
     if( NULL != mImpl->mEditableControlInterface )
     {
@@ -2715,8 +3677,18 @@ bool Controller::RemoveText( int cursorOffset,
         ( ( cursorIndex + numberOfCharacters ) <= mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters ) )
     {
       // Mark the paragraphs to be updated.
-      mImpl->mTextUpdateInfo.mCharacterIndex = std::min( cursorIndex, mImpl->mTextUpdateInfo.mCharacterIndex );
-      mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove += numberOfCharacters;
+      if( Layout::Engine::SINGLE_LINE_BOX == mImpl->mLayoutEngine.GetLayout() )
+      {
+        mImpl->mTextUpdateInfo.mCharacterIndex = 0;
+        mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters;
+        mImpl->mTextUpdateInfo.mNumberOfCharactersToAdd = mImpl->mTextUpdateInfo.mPreviousNumberOfCharacters - numberOfCharacters;
+        mImpl->mTextUpdateInfo.mClearAll = true;
+      }
+      else
+      {
+        mImpl->mTextUpdateInfo.mCharacterIndex = std::min( cursorIndex, mImpl->mTextUpdateInfo.mCharacterIndex );
+        mImpl->mTextUpdateInfo.mNumberOfCharactersToRemove += numberOfCharacters;
+      }
 
       // Update the input style and remove the text's style before removing the text.
 
@@ -2818,6 +3790,22 @@ bool Controller::DoRelayout( const Size& size,
 
     const CharacterIndex lastIndex = startIndex + ( ( requestedNumberOfCharacters > 0u ) ? requestedNumberOfCharacters - 1u : 0u );
     const GlyphIndex startGlyphIndex = mImpl->mTextUpdateInfo.mStartGlyphIndex;
+
+    // Make sure the index is not out of bound
+    if ( charactersToGlyph.Count() != glyphsPerCharacter.Count() ||
+         requestedNumberOfCharacters > charactersToGlyph.Count() ||
+         ( lastIndex > charactersToGlyph.Count() && charactersToGlyph.Count() > 0u ) )
+    {
+      std::string currentText;
+      GetText( currentText );
+
+      DALI_LOG_ERROR( "Controller::DoRelayout: Attempting to access invalid buffer\n" );
+      DALI_LOG_ERROR( "Current text is: %s\n", currentText.c_str() );
+      DALI_LOG_ERROR( "startIndex: %u, lastIndex: %u, requestedNumberOfCharacters: %u, charactersToGlyph.Count = %lu, glyphsPerCharacter.Count = %lu\n", startIndex, lastIndex, requestedNumberOfCharacters, charactersToGlyph.Count(), glyphsPerCharacter.Count());
+
+      return false;
+    }
+
     const Length numberOfGlyphs = ( requestedNumberOfCharacters > 0u ) ? *( charactersToGlyphBuffer + lastIndex ) + *( glyphsPerCharacterBuffer + lastIndex ) - startGlyphIndex : 0u;
     const Length totalNumberOfGlyphs = mImpl->mModel->mVisualModel->mGlyphs.Count();
 
@@ -2840,6 +3828,7 @@ bool Controller::DoRelayout( const Size& size,
     const Vector<CharacterIndex>& glyphsToCharactersMap = mImpl->mModel->mVisualModel->mGlyphsToCharacters;
     const Vector<Length>& charactersPerGlyph = mImpl->mModel->mVisualModel->mCharactersPerGlyph;
     const Character* const textBuffer = mImpl->mModel->mLogicalModel->mText.Begin();
+    const float outlineWidth = static_cast<float>( mImpl->mModel->GetOutlineWidth() );
 
     // Set the layout parameters.
     Layout::Parameters layoutParameters( size,
@@ -2853,7 +3842,11 @@ bool Controller::DoRelayout( const Size& size,
                                          charactersToGlyphBuffer,
                                          glyphsPerCharacterBuffer,
                                          totalNumberOfGlyphs,
-                                         mImpl->mModel->mHorizontalAlignment );
+                                         mImpl->mModel->mHorizontalAlignment,
+                                         mImpl->mModel->mLineWrapMode,
+                                         outlineWidth,
+                                         mImpl->mModel->mIgnoreSpacesAfterText,
+                                         mImpl->mModel->mMatchSystemLanguageDirection );
 
     // Resize the vector of positions to have the same size than the vector of glyphs.
     Vector<Vector2>& glyphPositions = mImpl->mModel->mVisualModel->mGlyphPositions;
@@ -2869,13 +3862,38 @@ bool Controller::DoRelayout( const Size& size,
     layoutParameters.startLineIndex = mImpl->mTextUpdateInfo.mStartLineIndex;
     layoutParameters.estimatedNumberOfLines = mImpl->mTextUpdateInfo.mEstimatedNumberOfLines;
 
+    // Update the ellipsis
+    bool elideTextEnabled = mImpl->mModel->mElideEnabled;
+
+    if( NULL != mImpl->mEventData )
+    {
+      if( mImpl->mEventData->mPlaceholderEllipsisFlag && mImpl->IsShowingPlaceholderText() )
+      {
+        elideTextEnabled = mImpl->mEventData->mIsPlaceholderElideEnabled;
+      }
+      else if( EventData::INACTIVE != mImpl->mEventData->mState )
+      {
+        // Disable ellipsis when editing
+        elideTextEnabled = false;
+      }
+
+      // Reset the scroll position in inactive state
+      if( elideTextEnabled && ( mImpl->mEventData->mState == EventData::INACTIVE ) )
+      {
+        ResetScrollPosition();
+      }
+    }
+
     // Update the visual model.
+    bool isAutoScrollEnabled = mImpl->mIsAutoScrollEnabled;
     Size newLayoutSize;
     viewUpdated = mImpl->mLayoutEngine.LayoutText( layoutParameters,
                                                    glyphPositions,
                                                    mImpl->mModel->mVisualModel->mLines,
                                                    newLayoutSize,
-                                                   mImpl->mModel->mElideEnabled );
+                                                   elideTextEnabled,
+                                                   isAutoScrollEnabled );
+    mImpl->mIsAutoScrollEnabled = isAutoScrollEnabled;
 
     viewUpdated = viewUpdated || ( newLayoutSize != layoutSize );
 
@@ -2885,7 +3903,7 @@ bool Controller::DoRelayout( const Size& size,
 
       if( NO_OPERATION != ( UPDATE_DIRECTION & operations ) )
       {
-        mImpl->mAutoScrollDirectionRTL = false;
+        mImpl->mIsTextDirectionRTL = false;
       }
 
       // Reorder the lines
@@ -2923,7 +3941,7 @@ bool Controller::DoRelayout( const Size& size,
             const LineRun* const firstline = mImpl->mModel->mVisualModel->mLines.Begin();
             if ( firstline )
             {
-              mImpl->mAutoScrollDirectionRTL = firstline->direction;
+              mImpl->mIsTextDirectionRTL = firstline->direction;
             }
           }
         }
@@ -2942,21 +3960,35 @@ bool Controller::DoRelayout( const Size& size,
     // The laid-out lines.
     Vector<LineRun>& lines = mImpl->mModel->mVisualModel->mLines;
 
+    CharacterIndex alignStartIndex = startIndex;
+    Length alignRequestedNumberOfCharacters = requestedNumberOfCharacters;
+
+    // the whole text needs to be full aligned.
+    // If you do not do a full aligned, only the last line of the multiline input is aligned.
+    if(  mImpl->mEventData && mImpl->mEventData->mUpdateAlignment )
+    {
+      alignStartIndex = 0u;
+      alignRequestedNumberOfCharacters = mImpl->mModel->mLogicalModel->mText.Count();
+      mImpl->mEventData->mUpdateAlignment = false;
+    }
+
     // Need to align with the control's size as the text may contain lines
     // starting either with left to right text or right to left.
     mImpl->mLayoutEngine.Align( size,
-                                startIndex,
-                                requestedNumberOfCharacters,
+                                alignStartIndex,
+                                alignRequestedNumberOfCharacters,
                                 mImpl->mModel->mHorizontalAlignment,
                                 lines,
-                                mImpl->mModel->mAlignmentOffset );
+                                mImpl->mModel->mAlignmentOffset,
+                                mImpl->mLayoutDirection,
+                                mImpl->mModel->mMatchSystemLanguageDirection );
 
     viewUpdated = true;
   }
 #if defined(DEBUG_ENABLED)
   std::string currentText;
   GetText( currentText );
-  DALI_LOG_INFO( gLogFilter, Debug::Concise, "Controller::DoRelayout [%p] mImpl->mAutoScrollDirectionRTL[%s] [%s]\n", this, (mImpl->mAutoScrollDirectionRTL)?"true":"false",  currentText.c_str() );
+  DALI_LOG_INFO( gLogFilter, Debug::Concise, "Controller::DoRelayout [%p] mImpl->mIsTextDirectionRTL[%s] [%s]\n", this, (mImpl->mIsTextDirectionRTL)?"true":"false",  currentText.c_str() );
 #endif
   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--Controller::DoRelayout, view updated %s\n", ( viewUpdated ? "true" : "false" ) );
   return viewUpdated;
@@ -2974,17 +4006,17 @@ void Controller::CalculateVerticalOffset( const Size& controlSize )
 
   switch( mImpl->mModel->mVerticalAlignment )
   {
-    case Layout::VERTICAL_ALIGN_TOP:
+    case VerticalAlignment::TOP:
     {
       mImpl->mModel->mScrollPosition.y = 0.f;
       break;
     }
-    case Layout::VERTICAL_ALIGN_CENTER:
+    case VerticalAlignment::CENTER:
     {
       mImpl->mModel->mScrollPosition.y = floorf( 0.5f * ( controlSize.height - layoutSize.height ) ); // try to avoid pixel alignment.
       break;
     }
-    case Layout::VERTICAL_ALIGN_BOTTOM:
+    case VerticalAlignment::BOTTOM:
     {
       mImpl->mModel->mScrollPosition.y = controlSize.height - layoutSize.height;
       break;
@@ -3036,6 +4068,10 @@ void Controller::ProcessModifyEvents()
   {
     // When the text is being modified, delay cursor blinking
     mImpl->mEventData->mDecorator->DelayCursorBlink();
+
+    // Update selection position after modifying the text
+    mImpl->mEventData->mLeftSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition;
+    mImpl->mEventData->mRightSelectionPosition = mImpl->mEventData->mPrimaryCursorPosition;
   }
 
   // Discard temporary text
@@ -3047,6 +4083,9 @@ void Controller::TextReplacedEvent()
   // The natural size needs to be re-calculated.
   mImpl->mRecalculateNaturalSize = true;
 
+  // The text direction needs to be updated.
+  mImpl->mUpdateTextDirection = true;
+
   // Apply modifications to the model
   mImpl->mOperationsPending = ALL_OPERATIONS;
 }
@@ -3065,6 +4104,9 @@ void Controller::TextInsertedEvent()
   // The natural size needs to be re-calculated.
   mImpl->mRecalculateNaturalSize = true;
 
+  // The text direction needs to be updated.
+  mImpl->mUpdateTextDirection = true;
+
   // Apply modifications to the model; TODO - Optimize this
   mImpl->mOperationsPending = ALL_OPERATIONS;
 }
@@ -3083,39 +4125,16 @@ void Controller::TextDeletedEvent()
   // The natural size needs to be re-calculated.
   mImpl->mRecalculateNaturalSize = true;
 
+  // The text direction needs to be updated.
+  mImpl->mUpdateTextDirection = true;
+
   // Apply modifications to the model; TODO - Optimize this
   mImpl->mOperationsPending = ALL_OPERATIONS;
 }
 
-void Controller::SelectEvent( float x, float y, bool selectAll )
-{
-  DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::SelectEvent\n" );
-
-  if( NULL != mImpl->mEventData )
-  {
-    if( selectAll )
-    {
-      Event event( Event::SELECT_ALL );
-      mImpl->mEventData->mEventQueue.push_back( event );
-    }
-    else
-    {
-      Event event( Event::SELECT );
-      event.p2.mFloat = x;
-      event.p3.mFloat = y;
-      mImpl->mEventData->mEventQueue.push_back( event );
-    }
-
-    mImpl->mEventData->mCheckScrollAmount = true;
-    mImpl->mEventData->mIsLeftHandleSelected = true;
-    mImpl->mEventData->mIsRightHandleSelected = true;
-    mImpl->RequestRelayout();
-  }
-}
-
-bool Controller::BackspaceKeyEvent()
+bool Controller::DeleteEvent( int keyCode )
 {
-  DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p DALI_KEY_BACKSPACE\n", this );
+  DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p KeyCode : %d \n", this, keyCode );
 
   bool removed = false;
 
@@ -3124,20 +4143,27 @@ bool Controller::BackspaceKeyEvent()
     return removed;
   }
 
-  // IMF manager is no longer handling key-events
+  // InputMethodContext is no longer handling key-events
   mImpl->ClearPreEditFlag();
 
   if( EventData::SELECTING == mImpl->mEventData->mState )
   {
     removed = RemoveSelectedText();
   }
-  else if( mImpl->mEventData->mPrimaryCursorPosition > 0 )
+  else if( ( mImpl->mEventData->mPrimaryCursorPosition > 0 ) && ( keyCode == Dali::DALI_KEY_BACKSPACE) )
   {
     // Remove the character before the current cursor position
     removed = RemoveText( -1,
                           1,
                           UPDATE_INPUT_STYLE );
   }
+  else if( keyCode == Dali::DevelKey::DALI_KEY_DELETE )
+  {
+    // Remove the character after the current cursor position
+    removed = RemoveText( 0,
+                          1,
+                          UPDATE_INPUT_STYLE );
+  }
 
   if( removed )
   {
@@ -3164,6 +4190,9 @@ void Controller::ResetText()
   // Reset buffers.
   mImpl->mModel->mLogicalModel->mText.Clear();
 
+  // Reset the embedded images buffer.
+  mImpl->mModel->mLogicalModel->ClearEmbeddedImages();
+
   // We have cleared everything including the placeholder-text
   mImpl->PlaceholderCleared();
 
@@ -3177,6 +4206,9 @@ void Controller::ResetText()
   // The natural size needs to be re-calculated.
   mImpl->mRecalculateNaturalSize = true;
 
+  // The text direction needs to be updated.
+  mImpl->mUpdateTextDirection = true;
+
   // Apply modifications to the model
   mImpl->mOperationsPending = ALL_OPERATIONS;
 }
@@ -3202,7 +4234,7 @@ void Controller::ShowPlaceholderText()
     const char* text( NULL );
     size_t size( 0 );
 
-    // TODO - Switch placeholder text styles when changing state
+    // TODO - Switch Placeholder text when changing state
     if( ( EventData::INACTIVE != mImpl->mEventData->mState ) &&
         ( 0u != mImpl->mEventData->mPlaceholderTextActive.c_str() ) )
     {
@@ -3243,6 +4275,9 @@ void Controller::ShowPlaceholderText()
     // The natural size needs to be re-calculated.
     mImpl->mRecalculateNaturalSize = true;
 
+    // The text direction needs to be updated.
+    mImpl->mUpdateTextDirection = true;
+
     // Apply modifications to the model
     mImpl->mOperationsPending = ALL_OPERATIONS;
 
@@ -3270,6 +4305,7 @@ void Controller::ClearFontData()
   mImpl->mOperationsPending = static_cast<OperationsMask>( mImpl->mOperationsPending |
                                                            VALIDATE_FONTS            |
                                                            SHAPE_TEXT                |
+                                                           BIDI_INFO                 |
                                                            GET_GLYPH_METRICS         |
                                                            LAYOUT                    |
                                                            UPDATE_LAYOUT_SIZE        |
@@ -3308,6 +4344,16 @@ void Controller::ResetScrollPosition()
   }
 }
 
+void Controller::SetControlInterface( ControlInterface* controlInterface )
+{
+  mImpl->mControlInterface = controlInterface;
+}
+
+bool Controller::ShouldClearFocusOnEscape() const
+{
+  return mImpl->mShouldClearFocusOnEscape;
+}
+
 // private : Private contructors & copy operator.
 
 Controller::Controller()