[dali_2.3.22] Merge branch 'devel/master'
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / text-controls / text-editor-impl.cpp
index 6202c8f..43a5884 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 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.
 #include <dali/public-api/actors/layer.h>
 #include <dali/public-api/adaptor-framework/key.h>
 #include <dali/public-api/common/dali-common.h>
+#include <dali/public-api/math/math-utils.h>
 #include <dali/public-api/object/type-registry-helper.h>
 #include <cstring>
 #include <limits>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/devel-api/controls/control-devel.h>
-#include <dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.h>
 #include <dali-toolkit/devel-api/text/rendering-backend.h>
 #include <dali-toolkit/internal/controls/control/control-data-impl.h>
 #include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
 #include <dali-toolkit/internal/controls/text-controls/text-editor-property-handler.h>
+#include <dali-toolkit/internal/focus-manager/keyboard-focus-manager-impl.h>
 #include <dali-toolkit/internal/styling/style-manager-impl.h>
 #include <dali-toolkit/internal/text/rendering/text-backend.h>
 #include <dali-toolkit/internal/text/text-effects-style.h>
@@ -159,6 +160,10 @@ DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "strikethrough",
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "inputStrikethrough",                   MAP,       INPUT_STRIKETHROUGH                 )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "characterSpacing",                     FLOAT,     CHARACTER_SPACING                   )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "relativeLineSize",                     FLOAT,     RELATIVE_LINE_SIZE                  )
+DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "verticalAlignment",                    STRING,    VERTICAL_ALIGNMENT                  )
+DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "selectionPopupStyle",                  MAP,       SELECTION_POPUP_STYLE               )
+DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "removeFrontInset",                     BOOLEAN,   REMOVE_FRONT_INSET                  )
+DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "removeBackInset",                      BOOLEAN,   REMOVE_BACK_INSET                   )
 
 DALI_SIGNAL_REGISTRATION(Toolkit, TextEditor, "textChanged",           SIGNAL_TEXT_CHANGED           )
 DALI_SIGNAL_REGISTRATION(Toolkit, TextEditor, "inputStyleChanged",     SIGNAL_INPUT_STYLE_CHANGED    )
@@ -231,10 +236,10 @@ Toolkit::TextEditor::InputStyle::Mask ConvertInputStyle(Text::InputStyle::Mask i
 
 } // namespace
 
-Toolkit::TextEditor TextEditor::New()
+Toolkit::TextEditor TextEditor::New(ControlBehaviour additionalBehaviour)
 {
   // Create the implementation, temporarily owned by this handle on stack
-  IntrusivePtr<TextEditor> impl = new TextEditor();
+  IntrusivePtr<TextEditor> impl = new TextEditor(additionalBehaviour);
 
   // Pass ownership to CustomActor handle
   Toolkit::TextEditor handle(*impl);
@@ -362,6 +367,31 @@ Vector<Vector2> TextEditor::GetTextPosition(const uint32_t startIndex, const uin
   return mController->GetTextPosition(startIndex, endIndex);
 }
 
+Rect<float> TextEditor::GetLineBoundingRectangle(const uint32_t lineIndex) const
+{
+  return mController->GetLineBoundingRectangle(lineIndex);
+}
+
+Rect<float> TextEditor::GetCharacterBoundingRectangle(const uint32_t charIndex) const
+{
+  return mController->GetCharacterBoundingRectangle(charIndex);
+}
+
+int TextEditor::GetCharacterIndexAtPosition(float visualX, float visualY) const
+{
+  return mController->GetCharacterIndexAtPosition(visualX, visualY);
+}
+
+Rect<> TextEditor::GetTextBoundingRectangle(uint32_t startIndex, uint32_t endIndex) const
+{
+  return mController->GetTextBoundingRectangle(startIndex, endIndex);
+}
+
+void TextEditor::SetSpannedText(const Text::Spanned& spannedText)
+{
+  mController->SetSpannedText(spannedText);
+}
+
 string TextEditor::GetSelectedText() const
 {
   string selectedText = "";
@@ -583,15 +613,13 @@ void TextEditor::OnInitialize()
   self.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT);
   self.OnSceneSignal().Connect(this, &TextEditor::OnSceneConnect);
 
-  //Enable highightability
-  self.SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, true);
-
   DevelControl::SetInputMethodContext(*this, mInputMethodContext);
 
   // Creates an extra control to be used as stencil buffer.
   mStencil = Control::New();
   mStencil.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
   mStencil.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT);
+  mStencil.SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_HIDDEN, true);
 
   // Creates a background visual. Even if the color is transparent it updates the stencil.
   mStencil.SetProperty(Toolkit::Control::Property::BACKGROUND,
@@ -603,15 +631,19 @@ void TextEditor::OnInitialize()
 
   self.Add(mStencil);
 
-  DevelControl::SetAccessibilityConstructor(self, [](Dali::Actor actor) {
-    return std::unique_ptr<Dali::Accessibility::Accessible>(
-      new AccessibleImpl(actor, Dali::Accessibility::Role::ENTRY));
-  });
+  // Accessibility
+  self.SetProperty(DevelControl::Property::ACCESSIBILITY_ROLE, Dali::Accessibility::Role::ENTRY);
+  self.SetProperty(DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, true);
 
   Accessibility::Bridge::EnabledSignal().Connect(this, &TextEditor::OnAccessibilityStatusChanged);
   Accessibility::Bridge::DisabledSignal().Connect(this, &TextEditor::OnAccessibilityStatusChanged);
 }
 
+DevelControl::ControlAccessible* TextEditor::CreateAccessibleObject()
+{
+  return new TextEditorAccessible(Self());
+}
+
 void TextEditor::OnStyleChange(Toolkit::StyleManager styleManager, StyleChange::Type change)
 {
   DALI_LOG_INFO(gTextEditorLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
@@ -672,6 +704,31 @@ void TextEditor::ResizeActor(Actor& actor, const Vector2& size)
   }
 }
 
+void TextEditor::OnPropertySet(Property::Index index, const Property::Value& propertyValue)
+{
+  DALI_LOG_INFO(gTextEditorLogFilter, Debug::Verbose, "TextEditor::OnPropertySet index[%d]\n", index);
+
+  switch(index)
+  {
+    case DevelActor::Property::USER_INTERACTION_ENABLED:
+    {
+      const bool enabled = propertyValue.Get<bool>();
+      mController->SetUserInteractionEnabled(enabled);
+      if(mStencil)
+      {
+        float opacity = enabled ? 1.0f : mController->GetDisabledColorOpacity();
+        mStencil.SetProperty(Actor::Property::OPACITY, opacity);
+      }
+      break;
+    }
+    default:
+    {
+      Control::OnPropertySet(index, propertyValue); // up call to control for non-handled properties
+      break;
+    }
+  }
+}
+
 void TextEditor::OnRelayout(const Vector2& size, RelayoutContainer& container)
 {
   DALI_LOG_INFO(gTextEditorLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
@@ -703,7 +760,9 @@ void TextEditor::OnRelayout(const Vector2& size, RelayoutContainer& container)
   }
   if(mCursorLayer)
   {
-    mCursorLayer.SetProperty(Actor::Property::POSITION, Vector2(padding.start, padding.top));
+    // The cursor layer is added to the stencil in RenderText.
+    // Do not calculate the position because the stencil has already been resized excluding the padding size.
+    // There is no case where the text editor does not have a stencil.
     ResizeActor(mCursorLayer, contentSize);
   }
 
@@ -723,7 +782,7 @@ void TextEditor::OnRelayout(const Vector2& size, RelayoutContainer& container)
     if(mDecorator &&
        (Text::Controller::NONE_UPDATED != (Text::Controller::DECORATOR_UPDATED & updateTextType)))
     {
-      mDecorator->Relayout(contentSize);
+      mDecorator->Relayout(contentSize, container);
     }
 
     if(!mRenderer)
@@ -760,23 +819,13 @@ void TextEditor::OnRelayout(const Vector2& size, RelayoutContainer& container)
   // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
   if(!mController->IsInputStyleChangedSignalsQueueEmpty())
   {
-    if(Adaptor::IsAvailable())
-    {
-      Adaptor& adaptor = Adaptor::Get();
-
-      if(NULL == mIdleCallback)
-      {
-        // @note: The callback manager takes the ownership of the callback object.
-        mIdleCallback = MakeCallback(this, &TextEditor::OnIdleSignal);
-        adaptor.AddIdle(mIdleCallback, false);
-      }
-    }
+    mController->RequestProcessInputStyleChangedSignals();
   }
 }
 
 void TextEditor::RenderText(Text::Controller::UpdateTextType updateTextType)
 {
-  CommonTextUtils::RenderText(Self(), mRenderer, mController, mDecorator, mAlignmentOffset, mRenderableActor, mBackgroundActor, mStencil, mClippingDecorationActors, mAnchorActors, updateTextType);
+  CommonTextUtils::RenderText(Self(), mRenderer, mController, mDecorator, mAlignmentOffset, mRenderableActor, mBackgroundActor, mCursorLayer, mStencil, mClippingDecorationActors, mAnchorActors, updateTextType);
   if(mRenderableActor)
   {
     ApplyScrollPosition();
@@ -803,15 +852,12 @@ void TextEditor::OnKeyInputFocusGained()
     // When window gain lost focus, the InputMethodContext is deactivated. Thus when window gain focus again, the InputMethodContext must be activated.
     mInputMethodContext.SetRestoreAfterFocusLost(true);
   }
-  ClipboardEventNotifier notifier(ClipboardEventNotifier::Get());
 
-  if(notifier)
+  if(IsEditable() && mController->IsUserInteractionEnabled())
   {
-    notifier.ContentSelectedSignal().Connect(this, &TextEditor::OnClipboardTextSelected);
+    mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
   }
 
-  mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
-
   EmitKeyInputFocusSignal(true); // Calls back into the Control hence done last.
 }
 
@@ -830,12 +876,6 @@ void TextEditor::OnKeyInputFocusLost()
 
     mInputMethodContext.EventReceivedSignal().Disconnect(this, &TextEditor::OnInputMethodContextEvent);
   }
-  ClipboardEventNotifier notifier(ClipboardEventNotifier::Get());
-
-  if(notifier)
-  {
-    notifier.ContentSelectedSignal().Disconnect(this, &TextEditor::OnClipboardTextSelected);
-  }
 
   mController->KeyboardFocusLostEvent();
 
@@ -862,12 +902,21 @@ void TextEditor::OnTap(const TapGesture& gesture)
   mController->TapEvent(gesture.GetNumberOfTaps(), localPoint.x - padding.start, localPoint.y - padding.top);
   mController->AnchorEvent(localPoint.x - padding.start, localPoint.y - padding.top);
 
+  Dali::Toolkit::KeyboardFocusManager keyboardFocusManager = Dali::Toolkit::KeyboardFocusManager::Get();
+  if(keyboardFocusManager)
+  {
+    keyboardFocusManager.SetCurrentFocusActor(Self());
+  }
   SetKeyInputFocus();
 }
 
 void TextEditor::OnPan(const PanGesture& gesture)
 {
   mController->PanEvent(gesture.GetState(), gesture.GetDisplacement());
+  if(gesture.GetState() == GestureState::STARTED && !mController->IsScrollable(gesture.GetDisplacement()))
+  {
+    Dali::DevelActor::SetNeedGesturePropagation(Self(), true);
+  }
 }
 
 void TextEditor::OnLongPress(const LongPressGesture& gesture)
@@ -893,6 +942,11 @@ bool TextEditor::OnKeyEvent(const KeyEvent& event)
     // Make sure ClearKeyInputFocus when only key is up
     if(event.GetState() == KeyEvent::UP)
     {
+      Dali::Toolkit::KeyboardFocusManager keyboardFocusManager = Dali::Toolkit::KeyboardFocusManager::Get();
+      if(keyboardFocusManager)
+      {
+        keyboardFocusManager.ClearFocus();
+      }
       ClearKeyInputFocus();
     }
 
@@ -909,25 +963,28 @@ void TextEditor::RequestTextRelayout()
 
 void TextEditor::TextInserted(unsigned int position, unsigned int length, const std::string& content)
 {
-  if(Accessibility::IsUp())
+  auto accessible = GetAccessibleObject();
+  if(DALI_LIKELY(accessible) && accessible->IsHighlighted())
   {
-    Control::Impl::GetAccessibilityObject(Self())->EmitTextInserted(position, length, content);
+    accessible->EmitTextInserted(position, length, content);
   }
 }
 
 void TextEditor::TextDeleted(unsigned int position, unsigned int length, const std::string& content)
 {
-  if(Accessibility::IsUp())
+  auto accessible = GetAccessibleObject();
+  if(DALI_LIKELY(accessible) && accessible->IsHighlighted())
   {
-    Control::Impl::GetAccessibilityObject(Self())->EmitTextDeleted(position, length, content);
+    accessible->EmitTextDeleted(position, length, content);
   }
 }
 
 void TextEditor::CursorPositionChanged(unsigned int oldPosition, unsigned int newPosition)
 {
-  if(Accessibility::IsUp())
+  auto accessible = GetAccessibleObject();
+  if(DALI_LIKELY(accessible) && accessible->IsHighlighted())
   {
-    Control::Impl::GetAccessibilityObject(Self())->EmitTextCursorMoved(newPosition);
+    accessible->EmitTextCursorMoved(newPosition);
   }
 
   if((oldPosition != newPosition) && !mCursorPositionChanged)
@@ -1186,7 +1243,7 @@ void TextEditor::UpdateScrollBar()
 void TextEditor::OnScrollIndicatorAnimationFinished(Animation& animation)
 {
   // If animation is successfully ended, then emit ScrollStateChangedSignal
-  if(animation.GetCurrentProgress() == 0.0f)
+  if(Dali::EqualsZero(animation.GetCurrentProgress()))
   {
     mScrollStarted = false;
     Dali::Toolkit::TextEditor handle(GetOwner());
@@ -1223,11 +1280,6 @@ void TextEditor::GetHandleImagePropertyValue(Property::Value& value, Text::Handl
   }
 }
 
-void TextEditor::OnClipboardTextSelected(ClipboardEventNotifier& clipboard)
-{
-  mController->PasteClipboardItemEvent();
-}
-
 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
 {
   DALI_LOG_INFO(gTextEditorLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown);
@@ -1259,15 +1311,6 @@ bool TextEditor::OnTouched(Actor actor, const TouchEvent& touch)
   return false;
 }
 
-void TextEditor::OnIdleSignal()
-{
-  // Emits the change of input style signals.
-  mController->ProcessInputStyleChangedSignals();
-
-  // Set the pointer to null as the callback manager deletes the callback after execute it.
-  mIdleCallback = NULL;
-}
-
 void TextEditor::ApplyScrollPosition()
 {
   const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
@@ -1315,10 +1358,29 @@ void TextEditor::OnLayoutDirectionChanged(Actor actor, LayoutDirection::Type typ
   mController->ChangedLayoutDirection();
 }
 
-TextEditor::TextEditor()
-: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
+void TextEditor::SetRemoveFrontInset(bool remove)
+{
+  mController->SetRemoveFrontInset(remove);
+}
+
+bool TextEditor::IsRemoveFrontInset() const
+{
+  return mController->IsRemoveFrontInset();
+}
+
+void TextEditor::SetRemoveBackInset(bool remove)
+{
+  mController->SetRemoveBackInset(remove);
+}
+
+bool TextEditor::IsRemoveBackInset() const
+{
+  return mController->IsRemoveBackInset();
+}
+
+TextEditor::TextEditor(ControlBehaviour additionalBehaviour)
+: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT | additionalBehaviour)),
   mAnimationPeriod(0.0f, 0.0f),
-  mIdleCallback(NULL),
   mAlignmentOffset(0.f),
   mScrollAnimationDuration(0.f),
   mLineSpacing(0.f),
@@ -1341,323 +1403,33 @@ TextEditor::TextEditor()
 TextEditor::~TextEditor()
 {
   UnparentAndReset(mStencil);
-
-  if((NULL != mIdleCallback) && Adaptor::IsAvailable())
-  {
-    // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
-    Adaptor::Get().RemoveIdle(mIdleCallback);
-  }
-}
-
-std::string TextEditor::AccessibleImpl::GetName() const
-{
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  return self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-}
-
-std::string TextEditor::AccessibleImpl::GetText(size_t startOffset, size_t endOffset) const
-{
-  if(endOffset <= startOffset)
-  {
-    return {};
-  }
-
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-
-  if(startOffset > text.size() || endOffset > text.size())
-  {
-    return {};
-  }
-
-  return text.substr(startOffset, endOffset - startOffset);
-}
-
-size_t TextEditor::AccessibleImpl::GetCharacterCount() const
-{
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-
-  return text.size();
-}
-
-size_t TextEditor::AccessibleImpl::GetCursorOffset() const
-{
-  auto slf = Toolkit::TextEditor::DownCast(Self());
-  return Dali::Toolkit::GetImpl(slf).GetTextController()->GetCursorPosition();
-}
-
-bool TextEditor::AccessibleImpl::SetCursorOffset(size_t offset)
-{
-  auto slf = Toolkit::TextEditor::DownCast(Self());
-  auto txt = slf.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-  if(offset > txt.size())
-  {
-    return false;
-  }
-
-  auto& slfImpl = Dali::Toolkit::GetImpl(slf);
-  slfImpl.GetTextController()->ResetCursorPosition(offset);
-  slfImpl.RequestTextRelayout();
-
-  return true;
-}
-
-Dali::Accessibility::Range TextEditor::AccessibleImpl::GetTextAtOffset(size_t offset, Dali::Accessibility::TextBoundary boundary) const
-{
-  auto self     = Toolkit::TextEditor::DownCast(Self());
-  auto text     = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-  auto textSize = text.size();
-
-  auto range = Dali::Accessibility::Range{};
-
-  switch(boundary)
-  {
-    case Dali::Accessibility::TextBoundary::CHARACTER:
-    {
-      if(offset < textSize)
-      {
-        range.content     = text[offset];
-        range.startOffset = offset;
-        range.endOffset   = offset + 1;
-      }
-      break;
-    }
-    case Dali::Accessibility::TextBoundary::WORD:
-    case Dali::Accessibility::TextBoundary::LINE:
-    {
-      auto textString = text.c_str();
-      auto breaks     = std::vector<char>(textSize, 0);
-
-      if(boundary == Dali::Accessibility::TextBoundary::WORD)
-      {
-        Accessibility::Accessible::FindWordSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
-      }
-      else
-      {
-        Accessibility::Accessible::FindLineSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
-      }
-
-      auto index   = 0u;
-      auto counter = 0u;
-      while(index < textSize && counter <= offset)
-      {
-        auto start = index;
-        if(breaks[index])
-        {
-          while(breaks[index])
-          {
-            index++;
-          }
-          counter++;
-        }
-        else
-        {
-          if(boundary == Dali::Accessibility::TextBoundary::WORD)
-          {
-            index++;
-          }
-          if(boundary == Dali::Accessibility::TextBoundary::LINE)
-          {
-            counter++;
-          }
-        }
-
-        if((counter > 0) && ((counter - 1) == offset))
-        {
-          range.content     = text.substr(start, index - start + 1);
-          range.startOffset = start;
-          range.endOffset   = index + 1;
-        }
-
-        if(boundary == Dali::Accessibility::TextBoundary::LINE)
-        {
-          index++;
-        }
-      }
-      break;
-    }
-    case Dali::Accessibility::TextBoundary::SENTENCE:
-    {
-      /* not supported by default */
-      break;
-    }
-    case Dali::Accessibility::TextBoundary::PARAGRAPH:
-    {
-      /* Paragraph is not supported by libunibreak library */
-      break;
-    }
-    default:
-      break;
-  }
-
-  return range;
-}
-
-Dali::Accessibility::Range TextEditor::AccessibleImpl::GetRangeOfSelection(size_t selectionIndex) const
-{
-  // Since DALi supports only one selection indexes higher than 0 are ignored
-  if(selectionIndex > 0)
-  {
-    return {};
-  }
-
-  auto        self       = Toolkit::TextEditor::DownCast(Self());
-  auto        controller = Dali::Toolkit::GetImpl(self).GetTextController();
-  std::string value{};
-  controller->RetrieveSelection(value);
-  auto indices = controller->GetSelectionIndexes();
-
-  return {static_cast<size_t>(indices.first), static_cast<size_t>(indices.second), value};
-}
-
-bool TextEditor::AccessibleImpl::RemoveSelection(size_t selectionIndex)
-{
-  // Since DALi supports only one selection indexes higher than 0 are ignored
-  if(selectionIndex > 0)
-  {
-    return false;
-  }
-
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(0, 0);
-  return true;
-}
-
-bool TextEditor::AccessibleImpl::SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset)
-{
-  // Since DALi supports only one selection indexes higher than 0 are ignored
-  if(selectionIndex > 0)
-  {
-    return false;
-  }
-
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(startOffset, endOffset);
-  return true;
-}
-
-Rect<> TextEditor::AccessibleImpl::GetRangeExtents(size_t startOffset, size_t endOffset, Accessibility::CoordinateType type)
-{
-  if (endOffset <= startOffset || endOffset <= 0)
-  {
-    return {0, 0, 0, 0};
-  }
-
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  auto rect = Dali::Toolkit::GetImpl(self).GetTextController()->GetTextBoundingRectangle(startOffset, endOffset - 1);
-
-  auto componentExtents = this->GetExtents(type);
-
-  rect.x += componentExtents.x;
-  rect.y += componentExtents.y;
-
-  return rect;
 }
 
-bool TextEditor::AccessibleImpl::CopyText(size_t startPosition, size_t endPosition)
+std::string TextEditor::TextEditorAccessible::GetName() const
 {
-  if(endPosition <= startPosition)
-  {
-    return false;
-  }
-
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-  Dali::Toolkit::GetImpl(self).GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
-
-  return true;
+  return GetWholeText();
 }
 
-bool TextEditor::AccessibleImpl::CutText(size_t startPosition, size_t endPosition)
+const std::vector<Toolkit::TextAnchor>& TextEditor::TextEditorAccessible::GetTextAnchors() const
 {
-  if(endPosition <= startPosition)
-  {
-    return false;
-  }
-
   auto self = Toolkit::TextEditor::DownCast(Self());
-  auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-  Dali::Toolkit::GetImpl(self).GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
 
-  self.SetProperty(Toolkit::TextEditor::Property::TEXT, text.substr(0, startPosition) + text.substr(endPosition));
-
-  return true;
+  return Toolkit::GetImpl(self).mAnchorActors;
 }
 
-bool TextEditor::AccessibleImpl::DeleteText(size_t startPosition, size_t endPosition)
+Toolkit::Text::ControllerPtr TextEditor::TextEditorAccessible::GetTextController() const
 {
-  if(endPosition <= startPosition)
-  {
-    return false;
-  }
-
   auto self = Toolkit::TextEditor::DownCast(Self());
-  auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-
-  self.SetProperty(Toolkit::TextEditor::Property::TEXT, text.substr(0, startPosition) + text.substr(endPosition));
 
-  return true;
+  return Toolkit::GetImpl(self).GetTextController();
 }
 
-Dali::Accessibility::States TextEditor::AccessibleImpl::CalculateStates()
+void TextEditor::TextEditorAccessible::RequestTextRelayout()
 {
-  using namespace Dali::Accessibility;
-
-  auto states              = DevelControl::ControlAccessible::CalculateStates();
-  states[State::EDITABLE]  = true;
-  states[State::FOCUSABLE] = true;
+  auto  self     = Toolkit::TextEditor::DownCast(Self());
+  auto& selfImpl = Toolkit::GetImpl(self);
 
-  Toolkit::Control focusControl = Toolkit::KeyInputFocusManager::Get().GetCurrentFocusControl();
-  if(Self() == focusControl)
-  {
-    states[State::FOCUSED] = true;
-  }
-
-  return states;
-}
-
-bool TextEditor::AccessibleImpl::InsertText(size_t startPosition, std::string text)
-{
-  auto self         = Toolkit::TextEditor::DownCast(Self());
-  auto insertedText = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-
-  insertedText.insert(startPosition, text);
-
-  self.SetProperty(Toolkit::TextEditor::Property::TEXT, std::move(insertedText));
-
-  return true;
-}
-
-bool TextEditor::AccessibleImpl::SetTextContents(std::string newContents)
-{
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  self.SetProperty(Toolkit::TextEditor::Property::TEXT, std::move(newContents));
-  return true;
-}
-
-int32_t TextEditor::AccessibleImpl::GetLinkCount() const
-{
-  auto self = Toolkit::TextEditor::DownCast(Self());
-  return Dali::Toolkit::GetImpl(self).mAnchorActors.size();
-}
-
-Accessibility::Hyperlink* TextEditor::AccessibleImpl::GetLink(int32_t linkIndex) const
-{
-  if(linkIndex < 0 || linkIndex >= GetLinkCount())
-  {
-    return nullptr;
-  }
-  auto self        = Toolkit::TextEditor::DownCast(Self());
-  auto anchorActor = Dali::Toolkit::GetImpl(self).mAnchorActors[linkIndex];
-  return dynamic_cast<Accessibility::Hyperlink*>(Dali::Accessibility::Accessible::Get(anchorActor));
-}
-
-int32_t TextEditor::AccessibleImpl::GetLinkIndex(int32_t characterOffset) const
-{
-  auto self       = Toolkit::TextEditor::DownCast(Self());
-  auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
-  return controller->GetAnchorIndex(static_cast<size_t>(characterOffset));
+  selfImpl.RequestTextRelayout();
 }
 
 } // namespace Internal