From: David Steele <david.steele@samsung.com>
Date: Fri, 7 Jan 2022 10:19:16 +0000 (+0000)
Subject: Merge "DALi Version 2.1.4" into devel/master
X-Git-Tag: dali_2.1.5~5
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=commitdiff_plain;h=a70d28d882e56f123f8eec322b4ca9594b2307cd;hp=35178dae6226eab22f06990f059364bfd59e6939

Merge "DALi Version 2.1.4" into devel/master
---

diff --git a/automated-tests/src/dali-toolkit-internal/utc-Dali-TextEditor-internal.cpp b/automated-tests/src/dali-toolkit-internal/utc-Dali-TextEditor-internal.cpp
old mode 100755
new mode 100644
index 0b18d11..e588998
--- a/automated-tests/src/dali-toolkit-internal/utc-Dali-TextEditor-internal.cpp
+++ b/automated-tests/src/dali-toolkit-internal/utc-Dali-TextEditor-internal.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -15,16 +15,16 @@
  *
  */
 
-#include <iostream>
 #include <stdlib.h>
+#include <iostream>
 
 #include <dali-toolkit-test-suite-utils.h>
 #include <dali-toolkit/dali-toolkit.h>
 
-#include <dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager.h>
 #include <dali-toolkit/internal/controls/text-controls/text-editor-impl.h>
-#include <dali-toolkit/internal/text/text-controller.h>
+#include <dali-toolkit/internal/text/rendering/atlas/atlas-glyph-manager.h>
 #include <dali-toolkit/internal/text/text-controller-impl.h>
+#include <dali-toolkit/internal/text/text-controller.h>
 
 using namespace Dali;
 using namespace Toolkit;
@@ -33,20 +33,20 @@ using namespace Text;
 int UtcDaliTextEditorSelectText(void)
 {
   ToolkitTestApplication application;
-  tet_infoline( "UtcDaliTextEditorSelectText" );
+  tet_infoline("UtcDaliTextEditorSelectText");
 
   // Create a text editor
   TextEditor textEditor = TextEditor::New();
-  textEditor.SetProperty( Actor::Property::SIZE, Vector2( 400.f, 60.f ) );
-  textEditor.SetProperty( TextEditor::Property::TEXT, "Hello World" );
+  textEditor.SetProperty(Actor::Property::SIZE, Vector2(400.f, 60.f));
+  textEditor.SetProperty(TextEditor::Property::TEXT, "Hello World");
 
   // Add the text editor to the stage
-  application.GetScene().Add( textEditor );
+  application.GetScene().Add(textEditor);
 
   application.SendNotification();
   application.Render();
 
-  Toolkit::Internal::TextEditor& textEditorImpl = GetImpl( textEditor );
+  Toolkit::Internal::TextEditor& textEditorImpl = GetImpl(textEditor);
 
   application.SendNotification();
   application.Render();
@@ -58,7 +58,7 @@ int UtcDaliTextEditorSelectText(void)
   application.Render();
 
   std::string selectedText = textEditorImpl.GetSelectedText();
-  DALI_TEST_CHECK( selectedText == "Hello World" );
+  DALI_TEST_CHECK(selectedText == "Hello World");
 
   // Select None
   textEditorImpl.SelectNone();
@@ -67,7 +67,7 @@ int UtcDaliTextEditorSelectText(void)
   application.Render();
 
   selectedText = textEditorImpl.GetSelectedText();
-  DALI_TEST_CHECK( selectedText == "" );
+  DALI_TEST_CHECK(selectedText == "");
 
   END_TEST;
 }
@@ -79,33 +79,33 @@ int UtcDaliTextEditorMarkupUnderline(void)
 
   TextEditor textEditor = TextEditor::New();
 
-  application.GetScene().Add( textEditor );
+  application.GetScene().Add(textEditor);
 
-  textEditor.SetProperty( TextEditor::Property::TEXT, "<u>ABC</u>EF<u>GH</u>" );
-  textEditor.SetProperty( TextEditor ::Property::ENABLE_MARKUP,  true );
+  textEditor.SetProperty(TextEditor::Property::TEXT, "<u>ABC</u>EF<u>GH</u>");
+  textEditor.SetProperty(TextEditor ::Property::ENABLE_MARKUP, true);
 
   application.SendNotification();
   application.Render();
 
   uint32_t expectedNumberOfUnderlinedGlyphs = 5u;
 
-  Toolkit::Internal::TextEditor& textEditorImpl = GetImpl( textEditor );
-  const Text::Length numberOfUnderlineRuns = textEditorImpl.GetTextController()->GetTextModel()->GetNumberOfUnderlineRuns();
+  Toolkit::Internal::TextEditor& textEditorImpl        = GetImpl(textEditor);
+  const Text::Length             numberOfUnderlineRuns = textEditorImpl.GetTextController()->GetTextModel()->GetNumberOfUnderlineRuns();
 
-  DALI_TEST_EQUALS( numberOfUnderlineRuns, expectedNumberOfUnderlinedGlyphs, TEST_LOCATION );
+  DALI_TEST_EQUALS(numberOfUnderlineRuns, expectedNumberOfUnderlinedGlyphs, TEST_LOCATION);
 
   Vector<GlyphRun> underlineRuns;
   underlineRuns.Resize(numberOfUnderlineRuns);
   textEditorImpl.GetTextController()->GetTextModel()->GetUnderlineRuns(underlineRuns.Begin(), 0u, numberOfUnderlineRuns);
 
   //ABC are underlined
-  DALI_TEST_EQUALS( underlineRuns[0u].glyphIndex, 0u, TEST_LOCATION);
-  DALI_TEST_EQUALS( underlineRuns[1u].glyphIndex, 1u, TEST_LOCATION);
-  DALI_TEST_EQUALS( underlineRuns[2u].glyphIndex, 2u, TEST_LOCATION);
+  DALI_TEST_EQUALS(underlineRuns[0u].glyphIndex, 0u, TEST_LOCATION);
+  DALI_TEST_EQUALS(underlineRuns[1u].glyphIndex, 1u, TEST_LOCATION);
+  DALI_TEST_EQUALS(underlineRuns[2u].glyphIndex, 2u, TEST_LOCATION);
 
   //GH are underlined
-  DALI_TEST_EQUALS( underlineRuns[3u].glyphIndex, 5u, TEST_LOCATION);
-  DALI_TEST_EQUALS( underlineRuns[4u].glyphIndex, 6u, TEST_LOCATION);
+  DALI_TEST_EQUALS(underlineRuns[3u].glyphIndex, 5u, TEST_LOCATION);
+  DALI_TEST_EQUALS(underlineRuns[4u].glyphIndex, 6u, TEST_LOCATION);
 
   END_TEST;
 }
@@ -118,27 +118,26 @@ int UtcDaliTextEditorFontPointSizeLargerThanAtlas(void)
   // Create a text editor
   TextEditor textEditor = TextEditor::New();
   //Set size to avoid automatic eliding
-  textEditor.SetProperty( Actor::Property::SIZE, Vector2(1025, 1025));
+  textEditor.SetProperty(Actor::Property::SIZE, Vector2(1025, 1025));
   //Set very large font-size using point-size
-  textEditor.SetProperty( TextEditor::Property::POINT_SIZE, 1000);
+  textEditor.SetProperty(TextEditor::Property::POINT_SIZE, 1000);
   //Specify font-family
-  textEditor.SetProperty( TextEditor::Property::FONT_FAMILY, "DejaVu Sans");
+  textEditor.SetProperty(TextEditor::Property::FONT_FAMILY, "DejaVu Sans");
   //Set text to check if appear or not
   textEditor.SetProperty(TextEditor::Property::TEXT, "A");
 
-  application.GetScene().Add( textEditor );
+  application.GetScene().Add(textEditor);
 
   application.SendNotification();
   application.Render();
 
   //Check if Glyph is added to AtlasGlyphManger or not
   int countAtlas = AtlasGlyphManager::Get().GetMetrics().mAtlasMetrics.mAtlasCount;
-  DALI_TEST_EQUALS( countAtlas, 1, TEST_LOCATION );
+  DALI_TEST_EQUALS(countAtlas, 1, TEST_LOCATION);
 
   END_TEST;
 }
 
-
 int UtcDaliTextEditorFontPointSizeLargerThanAtlasPlaceholderCase(void)
 {
   ToolkitTestApplication application;
@@ -146,25 +145,25 @@ int UtcDaliTextEditorFontPointSizeLargerThanAtlasPlaceholderCase(void)
 
   //Set Map of placeholder: text, font-family and point-size
   Property::Map placeholderMapSet;
-  placeholderMapSet["text"] = "A";
+  placeholderMapSet["text"]       = "A";
   placeholderMapSet["fontFamily"] = "DejaVu Sans";
-  placeholderMapSet["pixelSize"] = 1000.0f;
+  placeholderMapSet["pixelSize"]  = 1000.0f;
 
   // Create a text editor
   TextEditor textEditor = TextEditor::New();
   //Set size to avoid automatic eliding
-  textEditor.SetProperty( Actor::Property::SIZE, Vector2(1025, 1025));
+  textEditor.SetProperty(Actor::Property::SIZE, Vector2(1025, 1025));
   //Set placeholder
-  textEditor.SetProperty( TextEditor::Property::PLACEHOLDER, placeholderMapSet) ;
+  textEditor.SetProperty(TextEditor::Property::PLACEHOLDER, placeholderMapSet);
 
-  application.GetScene().Add( textEditor );
+  application.GetScene().Add(textEditor);
 
   application.SendNotification();
   application.Render();
 
   //Check if Glyph is added to AtlasGlyphManger or not
   int countAtlas = AtlasGlyphManager::Get().GetMetrics().mAtlasMetrics.mAtlasCount;
-  DALI_TEST_EQUALS( countAtlas, 1, TEST_LOCATION );
+  DALI_TEST_EQUALS(countAtlas, 1, TEST_LOCATION);
 
   END_TEST;
 }
@@ -175,27 +174,27 @@ int UtcDaliTextEditorBackgroundTag(void)
   tet_infoline("UtcDaliTextEditorBackgroundTag\n");
 
   TextEditor editor = TextEditor::New();
-  DALI_TEST_CHECK( editor );
+  DALI_TEST_CHECK(editor);
 
-  editor.SetProperty( TextEditor ::Property::ENABLE_MARKUP,  true );
-  editor.SetProperty( TextEditor::Property::TEXT, "H<background color='red'>e</background> Worl<background color='yellow'>d</background>" );
-  application.GetScene().Add( editor );
+  editor.SetProperty(TextEditor ::Property::ENABLE_MARKUP, true);
+  editor.SetProperty(TextEditor::Property::TEXT, "H<background color='red'>e</background> Worl<background color='yellow'>d</background>");
+  application.GetScene().Add(editor);
   application.SendNotification();
   application.Render();
 
-  Toolkit::Internal::TextEditor& editorImpl = GetImpl( editor );
-  const ColorIndex* const backgroundColorIndicesBuffer = editorImpl.GetTextController()->GetTextModel()->GetBackgroundColorIndices();
+  Toolkit::Internal::TextEditor& editorImpl                   = GetImpl(editor);
+  const ColorIndex* const        backgroundColorIndicesBuffer = editorImpl.GetTextController()->GetTextModel()->GetBackgroundColorIndices();
 
-  DALI_TEST_CHECK( backgroundColorIndicesBuffer );
+  DALI_TEST_CHECK(backgroundColorIndicesBuffer);
 
   //default color
-  DALI_TEST_EQUALS( backgroundColorIndicesBuffer[0], 0u, TEST_LOCATION);
+  DALI_TEST_EQUALS(backgroundColorIndicesBuffer[0], 0u, TEST_LOCATION);
 
   //red color
-  DALI_TEST_EQUALS( backgroundColorIndicesBuffer[1], 1u, TEST_LOCATION);
+  DALI_TEST_EQUALS(backgroundColorIndicesBuffer[1], 1u, TEST_LOCATION);
 
   //yellow color
-  DALI_TEST_EQUALS( backgroundColorIndicesBuffer[7], 2u, TEST_LOCATION);
+  DALI_TEST_EQUALS(backgroundColorIndicesBuffer[7], 2u, TEST_LOCATION);
 
   END_TEST;
 }
@@ -206,17 +205,17 @@ int UtcDaliTextEditorTextWithSpan(void)
   tet_infoline("UtcDaliTextEditorTextWithSpan\n");
 
   TextEditor editor = TextEditor::New();
-  DALI_TEST_CHECK( editor );
+  DALI_TEST_CHECK(editor);
 
-  editor.SetProperty( TextEditor ::Property::ENABLE_MARKUP,  true );
-  editor.SetProperty( TextEditor::Property::TEXT, "Hello Span" );
-  application.GetScene().Add( editor );
+  editor.SetProperty(TextEditor ::Property::ENABLE_MARKUP, true);
+  editor.SetProperty(TextEditor::Property::TEXT, "Hello Span");
+  application.GetScene().Add(editor);
 
   application.SendNotification();
   application.Render();
 
   Vector3 originalSize = editor.GetNaturalSize();
-  editor.SetProperty( TextEditor::Property::TEXT, "H<span font-size='45' font-family='DejaVu Sans' font-width='condensed' font-slant='italic' text-color='red'>ello</span> Span" );
+  editor.SetProperty(TextEditor::Property::TEXT, "H<span font-size='45' font-family='DejaVu Sans' font-width='condensed' font-slant='italic' text-color='red'>ello</span> Span");
 
   application.SendNotification();
   application.Render();
@@ -225,41 +224,40 @@ int UtcDaliTextEditorTextWithSpan(void)
 
   DALI_TEST_GREATER(spanSize.width, originalSize.width, TEST_LOCATION);
 
-  Toolkit::Internal::TextEditor& editorImpl = GetImpl( editor );
-  const ColorIndex* const colorIndicesBuffer1 = editorImpl.GetTextController()->GetTextModel()->GetColorIndices();
+  Toolkit::Internal::TextEditor& editorImpl          = GetImpl(editor);
+  const ColorIndex* const        colorIndicesBuffer1 = editorImpl.GetTextController()->GetTextModel()->GetColorIndices();
 
-  DALI_TEST_CHECK( colorIndicesBuffer1 );
+  DALI_TEST_CHECK(colorIndicesBuffer1);
 
   //default color
-  DALI_TEST_EQUALS( colorIndicesBuffer1[0], 0u, TEST_LOCATION);
+  DALI_TEST_EQUALS(colorIndicesBuffer1[0], 0u, TEST_LOCATION);
 
   //span color
-  DALI_TEST_EQUALS( colorIndicesBuffer1[1], 1u, TEST_LOCATION);
+  DALI_TEST_EQUALS(colorIndicesBuffer1[1], 1u, TEST_LOCATION);
 
   //default color
-  DALI_TEST_EQUALS( colorIndicesBuffer1[6], 0u, TEST_LOCATION);
-
+  DALI_TEST_EQUALS(colorIndicesBuffer1[6], 0u, TEST_LOCATION);
 
-  editor.SetProperty( TextEditor::Property::TEXT, "<span font-size='45'>H</span>ello <span text-color='red'>S</span>pan" );
+  editor.SetProperty(TextEditor::Property::TEXT, "<span font-size='45'>H</span>ello <span text-color='red'>S</span>pan");
 
   application.SendNotification();
   application.Render();
 
   const ColorIndex* const colorIndicesBuffer2 = editorImpl.GetTextController()->GetTextModel()->GetColorIndices();
 
-  DALI_TEST_CHECK( colorIndicesBuffer2 );
+  DALI_TEST_CHECK(colorIndicesBuffer2);
 
   //default color
-  DALI_TEST_EQUALS( colorIndicesBuffer2[0], 0u, TEST_LOCATION);
+  DALI_TEST_EQUALS(colorIndicesBuffer2[0], 0u, TEST_LOCATION);
 
   //default color
-  DALI_TEST_EQUALS( colorIndicesBuffer2[1], 0u, TEST_LOCATION);
+  DALI_TEST_EQUALS(colorIndicesBuffer2[1], 0u, TEST_LOCATION);
 
   //span color
-  DALI_TEST_EQUALS( colorIndicesBuffer2[6], 1u, TEST_LOCATION);
+  DALI_TEST_EQUALS(colorIndicesBuffer2[6], 1u, TEST_LOCATION);
 
   //default color
-  DALI_TEST_EQUALS( colorIndicesBuffer2[7], 0u, TEST_LOCATION);
+  DALI_TEST_EQUALS(colorIndicesBuffer2[7], 0u, TEST_LOCATION);
 
   END_TEST;
 }
@@ -279,9 +277,9 @@ int UtcDaliTextEditorControlBackgroundColor(void)
   application.SendNotification();
   application.Render();
 
-  Toolkit::Internal::TextEditor& editorImpl = GetImpl(editor);
-  ControllerPtr controller = editorImpl.GetTextController();
-  Controller::Impl& controllerImpl = Controller::Impl::GetImplementation(*controller.Get());
+  Toolkit::Internal::TextEditor& editorImpl     = GetImpl(editor);
+  ControllerPtr                  controller     = editorImpl.GetTextController();
+  Controller::Impl&              controllerImpl = Controller::Impl::GetImplementation(*controller.Get());
 
   // Default color is transparent
   controllerImpl.mEditableControlInterface->GetControlBackgroundColor(backgroundColor);
@@ -298,3 +296,44 @@ int UtcDaliTextEditorControlBackgroundColor(void)
 
   END_TEST;
 }
+
+int UtcDaliTextEditorTextPositionWithMinLineAndBigFont(void)
+{
+  ToolkitTestApplication application;
+  tet_infoline(" UtcDaliTextEditorTextPositionWithMinLine ");
+
+  TextEditor textEditor = TextEditor::New();
+
+  textEditor.SetProperty(TextEditor::Property::TEXT, "<span font-size='45'>H</span>\ni");
+  textEditor.SetProperty(DevelTextEditor::Property::MIN_LINE_SIZE, 50);
+  textEditor.SetProperty(TextEditor ::Property::ENABLE_MARKUP, true);
+
+  application.GetScene().Add(textEditor);
+
+  application.SendNotification();
+  application.Render();
+
+  Toolkit::Internal::TextEditor& textEditorImpl = GetImpl(textEditor);
+  Text::ViewInterface&           view           = textEditorImpl.GetTextController()->GetView();
+
+  Length numberOfGlyphs = view.GetNumberOfGlyphs();
+
+  DALI_TEST_EQUALS(numberOfGlyphs, 3u, Math::MACHINE_EPSILON_1000, TEST_LOCATION);
+
+  Vector<GlyphInfo> glyphs;
+  glyphs.Resize(numberOfGlyphs);
+
+  Vector<Vector2> positions;
+  positions.Resize(numberOfGlyphs);
+
+  float alignmentOffset = 0u;
+  numberOfGlyphs        = view.GetGlyphs(glyphs.Begin(),
+                                  positions.Begin(),
+                                  alignmentOffset,
+                                  0u,
+                                  numberOfGlyphs);
+
+  DALI_TEST_EQUALS(positions[2].y, 165.f, Math::MACHINE_EPSILON_1000, TEST_LOCATION);
+
+  END_TEST;
+}
\ No newline at end of file
diff --git a/automated-tests/src/dali-toolkit/utc-Dali-TextEditor.cpp b/automated-tests/src/dali-toolkit/utc-Dali-TextEditor.cpp
index 4e9890c..49a2d25 100644
--- a/automated-tests/src/dali-toolkit/utc-Dali-TextEditor.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-TextEditor.cpp
@@ -105,6 +105,7 @@ const char* const PROPERTY_NAME_ENABLE_GRAB_HANDLE                   = "enableGr
 const char* const PROPERTY_NAME_MATCH_SYSTEM_LANGUAGE_DIRECTION      = "matchSystemLanguageDirection";
 const char* const PROPERTY_NAME_MAX_LENGTH                           = "maxLength";
 const char* const PROPERTY_NAME_FONT_SIZE_SCALE                      = "fontSizeScale";
+const char* const PROPERTY_NAME_ENABLE_FONT_SIZE_SCALE               = "enableFontSizeScale";
 const char* const PROPERTY_NAME_GRAB_HANDLE_COLOR                    = "grabHandleColor";
 const char* const PROPERTY_NAME_ENABLE_GRAB_HANDLE_POPUP             = "enableGrabHandlePopup";
 const char* const PROPERTY_NAME_INPUT_METHOD_SETTINGS                = "inputMethodSettings";
@@ -554,6 +555,7 @@ int UtcDaliTextEditorGetPropertyP(void)
   DALI_TEST_CHECK( editor.GetPropertyIndex( PROPERTY_NAME_ENABLE_SELECTION ) == TextEditor::Property::ENABLE_SELECTION );
   DALI_TEST_CHECK( editor.GetPropertyIndex( PROPERTY_NAME_PLACEHOLDER ) == TextEditor::Property::PLACEHOLDER );
   DALI_TEST_CHECK( editor.GetPropertyIndex( PROPERTY_NAME_FONT_SIZE_SCALE ) == DevelTextEditor::Property::FONT_SIZE_SCALE );
+  DALI_TEST_CHECK( editor.GetPropertyIndex( PROPERTY_NAME_ENABLE_FONT_SIZE_SCALE ) == DevelTextEditor::Property::ENABLE_FONT_SIZE_SCALE );
   DALI_TEST_CHECK( editor.GetPropertyIndex( PROPERTY_NAME_PLACEHOLDER_TEXT ) == DevelTextEditor::Property::PLACEHOLDER_TEXT );
   DALI_TEST_CHECK( editor.GetPropertyIndex( PROPERTY_NAME_PLACEHOLDER_TEXT_COLOR ) == DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR );
   DALI_TEST_CHECK( editor.GetPropertyIndex( PROPERTY_NAME_ENABLE_SHIFT_SELECTION ) == DevelTextEditor::Property::ENABLE_SHIFT_SELECTION );
@@ -633,6 +635,10 @@ int UtcDaliTextEditorSetPropertyP(void)
   DALI_TEST_EQUALS( editor.GetProperty<float>( DevelTextEditor::Property::FONT_SIZE_SCALE ), 2.5f, Math::MACHINE_EPSILON_1000, TEST_LOCATION );
   editor.SetProperty( DevelTextEditor::Property::FONT_SIZE_SCALE, 1.0f );
 
+  editor.SetProperty( DevelTextEditor::Property::ENABLE_FONT_SIZE_SCALE, false );
+  DALI_TEST_EQUALS( editor.GetProperty<bool>( DevelTextEditor::Property::ENABLE_FONT_SIZE_SCALE ), false, TEST_LOCATION );
+  editor.SetProperty( DevelTextEditor::Property::ENABLE_FONT_SIZE_SCALE, true );
+
   // Reset font style.
   fontStyleMapSet.Clear();
   fontStyleMapSet.Insert( "weight", "normal" );
diff --git a/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp b/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
index a6e2668..a4f5433 100644
--- a/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
@@ -107,6 +107,7 @@ const char* const PROPERTY_NAME_MATCH_SYSTEM_LANGUAGE_DIRECTION      = "matchSys
 const char* const PROPERTY_NAME_ENABLE_GRAB_HANDLE_POPUP             = "enableGrabHandlePopup";
 const char* const PROPERTY_NAME_BACKGROUND                           = "textBackground";
 const char* const PROPERTY_NAME_FONT_SIZE_SCALE                      = "fontSizeScale";
+const char* const PROPERTY_NAME_ENABLE_FONT_SIZE_SCALE               = "enableFontSizeScale";
 const char* const PROPERTY_NAME_GRAB_HANDLE_COLOR                    = "grabHandleColor";
 const char* const PROPERTY_NAME_INPUT_FILTER                         = "inputFilter";
 
@@ -570,6 +571,7 @@ int UtcDaliTextFieldGetPropertyP(void)
   DALI_TEST_CHECK( field.GetPropertyIndex( PROPERTY_NAME_PLACEHOLDER ) == TextField::Property::PLACEHOLDER );
   DALI_TEST_CHECK( field.GetPropertyIndex( PROPERTY_NAME_ELLIPSIS ) == TextField::Property::ELLIPSIS );
   DALI_TEST_CHECK( field.GetPropertyIndex( PROPERTY_NAME_FONT_SIZE_SCALE ) == DevelTextField::Property::FONT_SIZE_SCALE );
+  DALI_TEST_CHECK( field.GetPropertyIndex( PROPERTY_NAME_ENABLE_FONT_SIZE_SCALE ) == DevelTextField::Property::ENABLE_FONT_SIZE_SCALE );
   DALI_TEST_CHECK( field.GetPropertyIndex( PROPERTY_NAME_ENABLE_SHIFT_SELECTION ) == DevelTextField::Property::ENABLE_SHIFT_SELECTION );
   DALI_TEST_CHECK( field.GetPropertyIndex( PROPERTY_NAME_ENABLE_GRAB_HANDLE ) == DevelTextField::Property::ENABLE_GRAB_HANDLE );
   DALI_TEST_CHECK( field.GetPropertyIndex( PROPERTY_NAME_MATCH_SYSTEM_LANGUAGE_DIRECTION ) == DevelTextField::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION );
@@ -652,6 +654,10 @@ int UtcDaliTextFieldSetPropertyP(void)
   DALI_TEST_EQUALS( field.GetProperty<float>( DevelTextField::Property::FONT_SIZE_SCALE ), 2.5f, Math::MACHINE_EPSILON_1000, TEST_LOCATION );
   field.SetProperty( DevelTextField::Property::FONT_SIZE_SCALE, 1.0f );
 
+  field.SetProperty( DevelTextField::Property::ENABLE_FONT_SIZE_SCALE, false );
+  DALI_TEST_EQUALS( field.GetProperty<bool>( DevelTextField::Property::ENABLE_FONT_SIZE_SCALE ), false, TEST_LOCATION );
+  field.SetProperty( DevelTextField::Property::ENABLE_FONT_SIZE_SCALE, true );
+
   // Reset font style.
   fontStyleMapSet.Clear();
   fontStyleMapSet.Insert( "weight", "normal" );
diff --git a/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp b/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
index c060743..621c634 100644
--- a/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
@@ -74,6 +74,7 @@ const char* const PROPERTY_NAME_PIXEL_SIZE = "pixelSize";
 const char* const PROPERTY_NAME_ELLIPSIS = "ellipsis";
 const char* const PROPERTY_NAME_AUTO_SCROLL_LOOP_DELAY = "autoScrollLoopDelay";
 const char* const PROPERTY_NAME_FONT_SIZE_SCALE = "fontSizeScale";
+const char* const PROPERTY_NAME_ENABLE_FONT_SIZE_SCALE = "enableFontSizeScale";
 
 const char* const PROPERTY_NAME_ELLIPSIS_POSITION = "ellipsisPosition";
 
@@ -352,6 +353,7 @@ int UtcDaliToolkitTextLabelGetPropertyP(void)
   DALI_TEST_CHECK( label.GetPropertyIndex( PROPERTY_NAME_ELLIPSIS ) == TextLabel::Property::ELLIPSIS );
   DALI_TEST_CHECK( label.GetPropertyIndex( PROPERTY_NAME_AUTO_SCROLL_LOOP_DELAY ) == TextLabel::Property::AUTO_SCROLL_LOOP_DELAY );
   DALI_TEST_CHECK( label.GetPropertyIndex( PROPERTY_NAME_FONT_SIZE_SCALE ) == DevelTextLabel::Property::FONT_SIZE_SCALE );
+  DALI_TEST_CHECK( label.GetPropertyIndex( PROPERTY_NAME_ENABLE_FONT_SIZE_SCALE ) == DevelTextLabel::Property::ENABLE_FONT_SIZE_SCALE );
   DALI_TEST_CHECK( label.GetPropertyIndex( PROPERTY_NAME_ELLIPSIS_POSITION ) == DevelTextLabel::Property::ELLIPSIS_POSITION );
 
   END_TEST;
@@ -408,6 +410,10 @@ int UtcDaliToolkitTextLabelSetPropertyP(void)
   DALI_TEST_EQUALS( label.GetProperty<float>( DevelTextLabel::Property::FONT_SIZE_SCALE ), 2.5f, Math::MACHINE_EPSILON_1000, TEST_LOCATION );
   label.SetProperty( DevelTextLabel::Property::FONT_SIZE_SCALE, 1.0f );
 
+  label.SetProperty( DevelTextLabel::Property::ENABLE_FONT_SIZE_SCALE, false );
+  DALI_TEST_EQUALS( label.GetProperty<bool>( DevelTextLabel::Property::ENABLE_FONT_SIZE_SCALE ), false, TEST_LOCATION );
+  label.SetProperty( DevelTextLabel::Property::ENABLE_FONT_SIZE_SCALE, true );
+
   // Reset font style.
   fontStyleMapSet.Clear();
   fontStyleMapSet.Insert( "weight", "normal" );
diff --git a/dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h b/dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h
index 74c19df..879bdf0 100644
--- a/dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h
+++ b/dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_TEXT_EDITOR_DEVEL_H
 
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -178,6 +178,14 @@ enum Type
   FONT_SIZE_SCALE,
 
   /**
+   * @brief True to enable the font size scale or false to disable.
+   * @details Name "enableFontSizeScale", type Property::BOOLEAN.
+   * @note The default value is true.
+   * If false, font size scale is not apppied.
+   */
+  ENABLE_FONT_SIZE_SCALE,
+
+  /**
    * @brief The position for primary cursor.
    * @details Name "primaryCursorPosition", type Property::INTEGER.
    */
diff --git a/dali-toolkit/devel-api/controls/text-controls/text-field-devel.h b/dali-toolkit/devel-api/controls/text-controls/text-field-devel.h
index 7498110..a01a4b4 100644
--- a/dali-toolkit/devel-api/controls/text-controls/text-field-devel.h
+++ b/dali-toolkit/devel-api/controls/text-controls/text-field-devel.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_TEXT_FIELD_DEVEL_H
 
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -163,6 +163,14 @@ enum
   FONT_SIZE_SCALE,
 
   /**
+   * @brief True to enable the font size scale or false to disable.
+   * @details Name "enableFontSizeScale", type Property::BOOLEAN.
+   * @note The default value is true.
+   * If false, font size scale is not apppied.
+   */
+  ENABLE_FONT_SIZE_SCALE,
+
+  /**
    * @brief The position for primary cursor.
    * @details Name "primaryCursorPosition", type Property::INTEGER.
    */
diff --git a/dali-toolkit/devel-api/controls/text-controls/text-label-devel.h b/dali-toolkit/devel-api/controls/text-controls/text-label-devel.h
index 17a808f..d60c205 100644
--- a/dali-toolkit/devel-api/controls/text-controls/text-label-devel.h
+++ b/dali-toolkit/devel-api/controls/text-controls/text-label-devel.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_TEXT_LABEL_DEVEL_H
 
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -156,6 +156,14 @@ enum Type
   FONT_SIZE_SCALE,
 
   /**
+   * @brief True to enable the font size scale or false to disable.
+   * @details Name "enableFontSizeScale", type Property::BOOLEAN.
+   * @note The default value is true.
+   * If false, font size scale is not apppied.
+   */
+  ENABLE_FONT_SIZE_SCALE,
+
+  /**
   * @brief The enumerations used to specify whether to position the ellipsis at the END, START or MIDDLE of the text.
   * @details Name "EllipsisPosition", type [Type](@ref Dali::Toolkit::DevelText::EllipsisPosition::Type) (Property::INTEGER), or Property::STRING. Read/Write
   * @note Default is EllipsisPosition::END.
diff --git a/dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp
index d35e92b..50139ce 100644
--- a/dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -146,6 +146,7 @@ DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "verticalScrollP
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "enableEditing",                        BOOLEAN,   ENABLE_EDITING                      )
 DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY(Toolkit, TextEditor, "selectedText",                         STRING,    SELECTED_TEXT                       )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "fontSizeScale",                        FLOAT,     FONT_SIZE_SCALE                     )
+DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "enableFontSizeScale",                  BOOLEAN,   ENABLE_FONT_SIZE_SCALE              )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "primaryCursorPosition",                INTEGER,   PRIMARY_CURSOR_POSITION             )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "grabHandleColor",                      VECTOR4,   GRAB_HANDLE_COLOR                   )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "enableGrabHandlePopup",                BOOLEAN,   ENABLE_GRAB_HANDLE_POPUP            )
diff --git a/dali-toolkit/internal/controls/text-controls/text-editor-property-handler.cpp b/dali-toolkit/internal/controls/text-controls/text-editor-property-handler.cpp
index f35c169..1ffaa44 100644
--- a/dali-toolkit/internal/controls/text-controls/text-editor-property-handler.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-editor-property-handler.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#include <dali-toolkit/internal/controls/text-controls/text-editor-property-handler.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/devel-api/focus-manager/keyinput-focus-manager.h>
 
@@ -610,6 +610,15 @@ void TextEditor::PropertyHandler::SetProperty(Toolkit::TextEditor textEditor, Pr
       }
       break;
     }
+    case Toolkit::DevelTextEditor::Property::ENABLE_FONT_SIZE_SCALE:
+    {
+      const bool enableFontSizeScale = value.Get<bool>();
+      if(!Equals(impl.mController->IsFontSizeScaleEnabled(), enableFontSizeScale))
+      {
+        impl.mController->SetFontSizeScaleEnabled(enableFontSizeScale);
+      }
+      break;
+    }
     case Toolkit::DevelTextEditor::Property::PRIMARY_CURSOR_POSITION:
     {
       uint32_t position = static_cast<uint32_t>(value.Get<int>());
@@ -1032,6 +1041,11 @@ Property::Value TextEditor::PropertyHandler::GetProperty(Toolkit::TextEditor tex
       value = impl.mController->GetFontSizeScale();
       break;
     }
+    case Toolkit::DevelTextEditor::Property::ENABLE_FONT_SIZE_SCALE:
+    {
+      value = impl.mController->IsFontSizeScaleEnabled();
+      break;
+    }
     case Toolkit::DevelTextEditor::Property::PRIMARY_CURSOR_POSITION:
     {
       value = static_cast<int>(impl.mController->GetPrimaryCursorPosition());
diff --git a/dali-toolkit/internal/controls/text-controls/text-field-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-field-impl.cpp
index 7eec04e..c37208d 100644
--- a/dali-toolkit/internal/controls/text-controls/text-field-impl.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-field-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -137,6 +137,7 @@ DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextField, "selectedTextStar
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextField, "selectedTextEnd",                  INTEGER,   SELECTED_TEXT_END                   )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextField, "enableEditing",                    BOOLEAN,   ENABLE_EDITING                      )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextField, "fontSizeScale",                    FLOAT,     FONT_SIZE_SCALE                     )
+DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextField, "enableFontSizeScale",              BOOLEAN,   ENABLE_FONT_SIZE_SCALE              )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextField, "primaryCursorPosition",            INTEGER,   PRIMARY_CURSOR_POSITION             )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextField, "grabHandleColor",                  VECTOR4,   GRAB_HANDLE_COLOR                   )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextField, "inputFilter",                      MAP,       INPUT_FILTER                        )
diff --git a/dali-toolkit/internal/controls/text-controls/text-field-property-handler.cpp b/dali-toolkit/internal/controls/text-controls/text-field-property-handler.cpp
index dc253f0..9a82279 100644
--- a/dali-toolkit/internal/controls/text-controls/text-field-property-handler.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-field-property-handler.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#include <dali-toolkit/internal/controls/text-controls/text-field-property-handler.h>
 #include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
+#include <dali-toolkit/internal/controls/text-controls/text-field-property-handler.h>
 
 #include <dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.h>
 #include <dali-toolkit/devel-api/text/rendering-backend.h>
@@ -626,6 +626,15 @@ void TextField::PropertyHandler::SetProperty(Toolkit::TextField textField, Prope
       }
       break;
     }
+    case Toolkit::DevelTextField::Property::ENABLE_FONT_SIZE_SCALE:
+    {
+      const bool enableFontSizeScale = value.Get<bool>();
+      if(!Equals(impl.mController->IsFontSizeScaleEnabled(), enableFontSizeScale))
+      {
+        impl.mController->SetFontSizeScaleEnabled(enableFontSizeScale);
+      }
+      break;
+    }
     case Toolkit::DevelTextField::Property::PRIMARY_CURSOR_POSITION:
     {
       uint32_t position = static_cast<uint32_t>(value.Get<int>());
@@ -1003,6 +1012,11 @@ Property::Value TextField::PropertyHandler::GetProperty(Toolkit::TextField textF
       value = impl.mController->GetFontSizeScale();
       break;
     }
+    case Toolkit::DevelTextField::Property::ENABLE_FONT_SIZE_SCALE:
+    {
+      value = impl.mController->IsFontSizeScaleEnabled();
+      break;
+    }
     case Toolkit::DevelTextField::Property::PRIMARY_CURSOR_POSITION:
     {
       value = static_cast<int>(impl.mController->GetPrimaryCursorPosition());
diff --git a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
index ae948e2..8fec200 100644
--- a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -136,6 +136,7 @@ DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "textFit",
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "minLineSize",                  FLOAT,   MIN_LINE_SIZE                  )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "renderingBackend",             INTEGER, RENDERING_BACKEND              )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "fontSizeScale",                FLOAT,   FONT_SIZE_SCALE                )
+DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "enableFontSizeScale",          BOOLEAN, ENABLE_FONT_SIZE_SCALE         )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "ellipsisPosition",             INTEGER, ELLIPSIS_POSITION              )
 
 DALI_ANIMATABLE_PROPERTY_REGISTRATION_WITH_DEFAULT(Toolkit, TextLabel, "textColor",      Color::BLACK,     TEXT_COLOR   )
@@ -508,6 +509,15 @@ void TextLabel::SetProperty(BaseObject* object, Property::Index index, const Pro
         }
         break;
       }
+      case Toolkit::DevelTextLabel::Property::ENABLE_FONT_SIZE_SCALE:
+      {
+        const bool enableFontSizeScale = value.Get<bool>();
+        if(!Equals(impl.mController->IsFontSizeScaleEnabled(), enableFontSizeScale))
+        {
+          impl.mController->SetFontSizeScaleEnabled(enableFontSizeScale);
+        }
+        break;
+      }
       case Toolkit::DevelTextLabel::Property::ELLIPSIS_POSITION:
       {
         DevelText::EllipsisPosition::Type ellipsisPositionType(static_cast<DevelText::EllipsisPosition::Type>(-1)); // Set to invalid value to ensure a valid mode does get set
@@ -756,6 +766,11 @@ Property::Value TextLabel::GetProperty(BaseObject* object, Property::Index index
         value = impl.mController->GetFontSizeScale();
         break;
       }
+      case Toolkit::DevelTextLabel::Property::ENABLE_FONT_SIZE_SCALE:
+      {
+        value = impl.mController->IsFontSizeScaleEnabled();
+        break;
+      }
       case Toolkit::DevelTextLabel::Property::ELLIPSIS_POSITION:
       {
         value = impl.mController->GetEllipsisPosition();
diff --git a/dali-toolkit/internal/text/text-controller-impl-model-updater.cpp b/dali-toolkit/internal/text/text-controller-impl-model-updater.cpp
index 1ce7516..bd93e68 100644
--- a/dali-toolkit/internal/text/text-controller-impl-model-updater.cpp
+++ b/dali-toolkit/internal/text/text-controller-impl-model-updater.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -33,7 +33,6 @@
 
 namespace Dali::Toolkit::Text
 {
-
 namespace
 {
 #if defined(DEBUG_ENABLED)
@@ -90,7 +89,7 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
   // Check whether the indices for updating the text is valid
   if(numberOfCharacters > 0u &&
      (impl.mTextUpdateInfo.mParagraphCharacterIndex > numberOfCharacters ||
-         impl.mTextUpdateInfo.mRequestedNumberOfCharacters > numberOfCharacters))
+      impl.mTextUpdateInfo.mRequestedNumberOfCharacters > numberOfCharacters))
   {
     std::string currentText;
     Utf32ToUtf8(impl.mModel->mLogicalModel->mText.Begin(), numberOfCharacters, currentText);
@@ -146,7 +145,7 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
                      lineBreakInfo);
 
     if(impl.mModel->mLineWrapMode == ((Text::LineWrap::Mode)DevelText::LineWrap::HYPHENATION) ||
-        impl.mModel->mLineWrapMode == ((Text::LineWrap::Mode)DevelText::LineWrap::MIXED))
+       impl.mModel->mLineWrapMode == ((Text::LineWrap::Mode)DevelText::LineWrap::MIXED))
     {
       CharacterIndex end                 = startIndex + requestedNumberOfCharacters;
       LineBreakInfo* lineBreakInfoBuffer = lineBreakInfo.Begin();
@@ -212,7 +211,7 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
 
       // Get the default font's description.
       TextAbstraction::FontDescription defaultFontDescription;
-      TextAbstraction::PointSize26Dot6 defaultPointSize = TextAbstraction::FontClient::DEFAULT_POINT_SIZE * impl.mFontSizeScale;
+      TextAbstraction::PointSize26Dot6 defaultPointSize = TextAbstraction::FontClient::DEFAULT_POINT_SIZE * impl.GetFontSizeScale();
 
       //Get the number of points per one unit of point-size
       uint32_t numberOfPointsPerOneUnitOfPointSize = impl.mFontClient.GetNumberOfPointsPerOneUnitOfPointSize();
@@ -223,7 +222,7 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
         defaultFontDescription = impl.mEventData->mPlaceholderFont->mFontDescription;
         if(impl.mEventData->mPlaceholderFont->sizeDefined)
         {
-          defaultPointSize = impl.mEventData->mPlaceholderFont->mDefaultPointSize * impl.mFontSizeScale * numberOfPointsPerOneUnitOfPointSize;
+          defaultPointSize = impl.mEventData->mPlaceholderFont->mDefaultPointSize * impl.GetFontSizeScale() * numberOfPointsPerOneUnitOfPointSize;
         }
       }
       else if(nullptr != impl.mFontDefaults)
@@ -237,7 +236,7 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
         }
         else
         {
-          defaultPointSize = impl.mFontDefaults->mDefaultPointSize * impl.mFontSizeScale * numberOfPointsPerOneUnitOfPointSize;
+          defaultPointSize = impl.mFontDefaults->mDefaultPointSize * impl.GetFontSizeScale() * numberOfPointsPerOneUnitOfPointSize;
         }
       }
 
@@ -352,7 +351,7 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
   }
 
   if((nullptr != impl.mEventData) &&
-      impl.mEventData->mPreEditFlag &&
+     impl.mEventData->mPreEditFlag &&
      (0u != impl.mModel->mVisualModel->mCharactersToGlyph.Count()))
   {
     Dali::InputMethodContext::PreEditAttributeDataContainer attrs;
@@ -565,7 +564,7 @@ bool ControllerImplModelUpdater::Update(Controller::Impl& impl, OperationsMask o
 
   if((Controller::NO_OPERATION != (Controller::SHAPE_TEXT & operations)) &&
      !((nullptr != impl.mEventData) &&
-         impl.mEventData->mPreEditFlag &&
+       impl.mEventData->mPreEditFlag &&
        (0u != impl.mModel->mVisualModel->mCharactersToGlyph.Count())))
   {
     //Mark-up processor case
diff --git a/dali-toolkit/internal/text/text-controller-impl.cpp b/dali-toolkit/internal/text/text-controller-impl.cpp
index e0603f8..6ffa715 100644
--- a/dali-toolkit/internal/text/text-controller-impl.cpp
+++ b/dali-toolkit/internal/text/text-controller-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -672,11 +672,11 @@ float Controller::Impl::GetDefaultFontLineHeight()
   if(nullptr == mFontDefaults)
   {
     TextAbstraction::FontDescription fontDescription;
-    defaultFontId = mFontClient.GetFontId(fontDescription, TextAbstraction::FontClient::DEFAULT_POINT_SIZE * mFontSizeScale);
+    defaultFontId = mFontClient.GetFontId(fontDescription, TextAbstraction::FontClient::DEFAULT_POINT_SIZE * GetFontSizeScale());
   }
   else
   {
-    defaultFontId = mFontDefaults->GetFontId(mFontClient, mFontDefaults->mDefaultPointSize * mFontSizeScale);
+    defaultFontId = mFontDefaults->GetFontId(mFontClient, mFontDefaults->mDefaultPointSize * GetFontSizeScale());
   }
 
   Text::FontMetrics fontMetrics;
diff --git a/dali-toolkit/internal/text/text-controller-impl.h b/dali-toolkit/internal/text/text-controller-impl.h
index 3c72bdb..92235b0 100644
--- a/dali-toolkit/internal/text/text-controller-impl.h
+++ b/dali-toolkit/internal/text/text-controller-impl.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_TEXT_CONTROLLER_IMPL_H
 
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -357,6 +357,7 @@ struct Controller::Impl
     mTextFitMaxSize(DEFAULT_TEXTFIT_MAX),
     mTextFitStepSize(DEFAULT_TEXTFIT_STEP),
     mFontSizeScale(DEFAULT_FONT_SIZE_SCALE),
+    mFontSizeScaleEnabled(true),
     mTextFitEnabled(false),
     mTextFitChanged(false),
     mIsLayoutDirectionChanged(false)
@@ -497,6 +498,11 @@ struct Controller::Impl
     }
   }
 
+  float GetFontSizeScale()
+  {
+    return mFontSizeScaleEnabled ? mFontSizeScale : 1.0f;
+  }
+
   /**
    * @brief Helper to notify InputMethodContext with surrounding text & cursor changes.
    */
@@ -976,6 +982,7 @@ public:
   float mTextFitMaxSize;               ///< Maximum Font Size for text fit. Default 100
   float mTextFitStepSize;              ///< Step Size for font intervalse. Default 1
   float mFontSizeScale;                ///< Scale value for Font Size. Default 1.0
+  bool  mFontSizeScaleEnabled : 1;     ///< Whether the font size scale is enabled.
   bool  mTextFitEnabled : 1;           ///< Whether the text's fit is enabled.
   bool  mTextFitChanged : 1;           ///< Whether the text fit property has changed.
   bool  mIsLayoutDirectionChanged : 1; ///< Whether the layout has changed.
diff --git a/dali-toolkit/internal/text/text-controller-input-font-handler.cpp b/dali-toolkit/internal/text/text-controller-input-font-handler.cpp
index 8a3ac3e..988ddd1 100644
--- a/dali-toolkit/internal/text/text-controller-input-font-handler.cpp
+++ b/dali-toolkit/internal/text/text-controller-input-font-handler.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -393,7 +393,7 @@ void Controller::InputFontHandler::SetInputFontPointSize(Controller& controller,
                                                                              startOfSelectedText,
                                                                              lengthOfSelectedText);
 
-        fontDescriptionRun.size        = static_cast<PointSize26Dot6>(size * controller.mImpl->mFontSizeScale * 64.f);
+        fontDescriptionRun.size        = static_cast<PointSize26Dot6>(size * controller.mImpl->GetFontSizeScale() * 64.f);
         fontDescriptionRun.sizeDefined = true;
 
         controller.mImpl->mTextUpdateInfo.mCharacterIndex             = startOfSelectedText;
diff --git a/dali-toolkit/internal/text/text-controller-text-updater.cpp b/dali-toolkit/internal/text/text-controller-text-updater.cpp
index 0bcb97f..ab90270 100644
--- a/dali-toolkit/internal/text/text-controller-text-updater.cpp
+++ b/dali-toolkit/internal/text/text-controller-text-updater.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -351,7 +351,7 @@ void Controller::TextUpdater::InsertText(Controller& controller, const std::stri
 
       if(addFontSizeRun)
       {
-        fontDescriptionRun.size        = static_cast<PointSize26Dot6>(inputStyle.size * impl.mFontSizeScale * 64.f);
+        fontDescriptionRun.size        = static_cast<PointSize26Dot6>(inputStyle.size * impl.GetFontSizeScale() * 64.f);
         fontDescriptionRun.sizeDefined = true;
       }
 
diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index be985d1..41ef903 100644
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -667,6 +667,9 @@ void Controller::SetFontSizeScale(float scale)
 {
   mImpl->mFontSizeScale = scale;
 
+  // No relayout is required
+  if(!mImpl->mFontSizeScaleEnabled) return;
+
   // Update the cursor position if it's in editing mode
   UpdateCursorPosition(mImpl->mEventData);
 
@@ -681,6 +684,24 @@ float Controller::GetFontSizeScale() const
   return mImpl->mFontDefaults ? mImpl->mFontSizeScale : 1.0f;
 }
 
+void Controller::SetFontSizeScaleEnabled(bool enabled)
+{
+  mImpl->mFontSizeScaleEnabled = enabled;
+
+  // Update the cursor position if it's in editing mode
+  UpdateCursorPosition(mImpl->mEventData);
+
+  // Clear the font-specific data
+  mImpl->ClearFontData();
+
+  mImpl->RequestRelayout();
+}
+
+bool Controller::IsFontSizeScaleEnabled() const
+{
+  return mImpl->mFontSizeScaleEnabled;
+}
+
 void Controller::SetDefaultFontSize(float fontSize, FontSizeType type)
 {
   EnsureCreated(mImpl->mFontDefaults);
diff --git a/dali-toolkit/internal/text/text-controller.h b/dali-toolkit/internal/text/text-controller.h
index b16186b..03d8e19 100644
--- a/dali-toolkit/internal/text/text-controller.h
+++ b/dali-toolkit/internal/text/text-controller.h
@@ -2,7 +2,7 @@
 #define DALI_TOOLKIT_TEXT_CONTROLLER_H
 
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -908,6 +908,20 @@ public: // Default style & Input style
   float GetFontSizeScale() const;
 
   /**
+   * @brief Set the font size scale enabled flag.
+   *
+   * @param[in] enabled whether to enable the font size scale.
+   */
+  void SetFontSizeScaleEnabled(bool enabled);
+
+  /**
+   * @brief Returns whether the font size scale is enabled or not.
+   *
+   * @return @e true if the font size scale is enabled, otherwise returns @e false.
+   */
+  bool IsFontSizeScaleEnabled() const;
+
+  /**
    * @brief Sets the Placeholder text font size.
    * @param[in] fontSize The placeholder text font size
    * @param[in] type The font size type is point size or pixel size
diff --git a/dali-toolkit/internal/text/text-view.cpp b/dali-toolkit/internal/text/text-view.cpp
index a5a6b3b..ab90d50 100644
--- a/dali-toolkit/internal/text/text-view.cpp
+++ b/dali-toolkit/internal/text/text-view.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -213,7 +213,7 @@ Length View::GetGlyphs(GlyphInfo* glyphs,
 
           if(lastGlyphIndexOfLine == index)
           {
-            penY += -line->descender;
+            penY += -line->descender + line->lineSpacing;
 
             // Get the next line.
             ++lineIndex;
@@ -225,7 +225,7 @@ Length View::GetGlyphs(GlyphInfo* glyphs,
 
               lastGlyphIndexOfLine = (line->isSplitToTwoHalves ? line->glyphRunSecondHalf.glyphIndex + line->glyphRunSecondHalf.numberOfGlyphs : line->glyphRun.glyphIndex + line->glyphRun.numberOfGlyphs) - 1u;
 
-              penY += line->ascender + line->lineSpacing;
+              penY += line->ascender;
             }
           }
         }