From: Victor Cebollada <v.cebollada@samsung.com>
Date: Mon, 22 Jun 2015 16:07:21 +0000 (+0100)
Subject: TET cases for Text.
X-Git-Tag: dali_1.0.46~3^2
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=commitdiff_plain;h=ddc5e140b9152111a0bfd172c2c14a9025b926c5

TET cases for Text.

Test the status of the text-field actors after sending some events.
Removes some unused code.

Change-Id: I5ded4718bc9a1969c43b6b1e91689524561c2588
Signed-off-by: Victor Cebollada <v.cebollada@samsung.com>
---

diff --git a/automated-tests/src/dali-toolkit-internal/utc-Dali-Text-MultiLanguage.cpp b/automated-tests/src/dali-toolkit-internal/utc-Dali-Text-MultiLanguage.cpp
index e907bfb..4b89f25 100644
--- a/automated-tests/src/dali-toolkit-internal/utc-Dali-Text-MultiLanguage.cpp
+++ b/automated-tests/src/dali-toolkit-internal/utc-Dali-Text-MultiLanguage.cpp
@@ -217,27 +217,6 @@ int UtcDaliTextMultiLanguageSetScripts(void)
   END_TEST;
 }
 
-int UtcDaliTextMultiLanguageReplaceScripts(void)
-{
-  ToolkitTestApplication application;
-  tet_infoline(" UtcDaliTextMultiLanguageReplaceScripts");
-
-  MultilanguageSupport multilanguageSupport = MultilanguageSupport::Get();
-
-  LogicalModelPtr model = LogicalModel::New();
-  CharacterIndex characterIndex = 0u;
-  Length numberOfCharactersToRemove = 0u;
-  Length numberOfCharactersToInsert = 0u;
-
-  multilanguageSupport.ReplaceScripts( *model,
-                                       characterIndex,
-                                       numberOfCharactersToRemove,
-                                       numberOfCharactersToInsert );
-
-  tet_result(TET_PASS);
-  END_TEST;
-}
-
 int UtcDaliTextMultiLanguageValidateFonts01(void)
 {
   ToolkitTestApplication application;
@@ -267,24 +246,3 @@ int UtcDaliTextMultiLanguageValidateFonts01(void)
   tet_result(TET_PASS);
   END_TEST;
 }
-
-int UtcDaliTextMultiLanguageValidateFonts02(void)
-{
-  ToolkitTestApplication application;
-  tet_infoline(" UtcDaliTextMultiLanguageValidateFonts");
-
-  MultilanguageSupport multilanguageSupport = MultilanguageSupport::Get();
-
-  LogicalModelPtr model = LogicalModel::New();
-  CharacterIndex characterIndex = 0u;
-  Length numberOfCharactersToRemove = 0u;
-  Length numberOfCharactersToInsert = 0u;
-
-  multilanguageSupport.ValidateFonts( *model,
-                                      characterIndex,
-                                      numberOfCharactersToRemove,
-                                      numberOfCharactersToInsert );
-
-  tet_result(TET_PASS);
-  END_TEST;
-}
diff --git a/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp b/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
index 3b98639..2d8a983 100644
--- a/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-TextField.cpp
@@ -18,6 +18,8 @@
 #include <iostream>
 #include <stdlib.h>
 #include <dali/integration-api/events/key-event-integ.h>
+#include <dali/integration-api/events/tap-gesture-event.h>
+#include <dali/devel-api/actors/mesh-actor.h>
 #include <dali-toolkit-test-suite-utils.h>
 #include <dali-toolkit/dali-toolkit.h>
 #include <dali-toolkit/devel-api/styling/style-manager.h>
@@ -99,6 +101,38 @@ static void TestMaxLengthReachedCallback( TextField control )
   gMaxCharactersCallBackCalled = true;
 }
 
+// Generate a TapGestureEvent to send to Core.
+Integration::TapGestureEvent GenerateTap(
+    Gesture::State state,
+    unsigned int numberOfTaps,
+    unsigned int numberOfTouches,
+    Vector2 point)
+{
+  Integration::TapGestureEvent tap( state );
+
+  tap.numberOfTaps = numberOfTaps;
+  tap.numberOfTouches = numberOfTouches;
+  tap.point = point;
+
+  return tap;
+}
+
+// Generate a KeyEvent to send to Core.
+Integration::KeyEvent GenerateKey( const std::string& keyName,
+                                   const std::string& keyString,
+                                   int keyCode,
+                                   int keyModifier,
+                                   unsigned long timeStamp,
+                                   const Integration::KeyEvent::State& keyState )
+{
+  return Integration::KeyEvent( keyName,
+                                keyString,
+                                keyCode,
+                                keyModifier,
+                                timeStamp,
+                                keyState );
+}
+
 } // namespace
 
 int UtcDaliToolkitTextFieldConstructorP(void)
@@ -363,6 +397,10 @@ int utcDaliTextFieldBasicRenderP(void)
 
   field.SetProperty( TextField::Property::HORIZONTAL_ALIGNMENT, "BEGIN" );
 
+  application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+  Stage::GetCurrent().Add( field );
+
   try
   {
     // Render some text with the basic backend
@@ -388,6 +426,11 @@ int utcDaliTextFieldAtlasRenderP(void)
   DALI_TEST_CHECK( field );
 
   field.SetProperty( TextField::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
+
+  application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+  Stage::GetCurrent().Add( field );
+
   try
   {
     // Render some text with the shared atlas backend
@@ -422,16 +465,8 @@ int utcDaliTextFieldTextChangedP(void)
 
   field.SetKeyInputFocus();
 
-  Dali::Integration::KeyEvent keyevent;
-  keyevent.keyName = "D";
-  keyevent.keyString = "D";
-  keyevent.keyCode = 0;
-  keyevent.keyModifier = 0;
-  keyevent.time = 0;
-  keyevent.state = Integration::KeyEvent::Down;
-
   gTextChangedCallBackCalled = false;
-  application.ProcessEvent( keyevent );
+  application.ProcessEvent( GenerateKey( "D", "D", 0, 0, 0, Integration::KeyEvent::Down ) );
   DALI_TEST_CHECK( gTextChangedCallBackCalled );
 
   END_TEST;
@@ -474,17 +509,8 @@ int utcDaliTextFieldMaxCharactersReachedP(void)
   gMaxCharactersCallBackCalled = false;
   field.MaxLengthReachedSignal().Connect(&TestMaxLengthReachedCallback);
 
-  Dali::Integration::KeyEvent keyevent;
-  keyevent.keyName = "a";
-  keyevent.keyString = "a";
-  keyevent.keyCode = 0;
-  keyevent.keyModifier = 0;
-  keyevent.time = 0;
-  keyevent.state = Integration::KeyEvent::Down;
-
-  application.ProcessEvent( keyevent );
-
-  application.ProcessEvent( keyevent );
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
 
   DALI_TEST_CHECK( gMaxCharactersCallBackCalled );
 
@@ -509,18 +535,294 @@ int utcDaliTextFieldMaxCharactersReachedN(void)
   gMaxCharactersCallBackCalled = false;
   field.MaxLengthReachedSignal().Connect(&TestMaxLengthReachedCallback);
 
-  Dali::Integration::KeyEvent keyevent;
-  keyevent.keyName = "a";
-  keyevent.keyString = "a";
-  keyevent.keyCode = 0;
-  keyevent.keyModifier = 0;
-  keyevent.time = 0;
-  keyevent.state = Integration::KeyEvent::Down;
-
-  application.ProcessEvent( keyevent );
-  application.ProcessEvent( keyevent );
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
 
   DALI_TEST_CHECK( !gMaxCharactersCallBackCalled );
 
   END_TEST;
 }
+
+int utcDaliTextFieldEvent01(void)
+{
+  ToolkitTestApplication application;
+  tet_infoline(" utcDaliTextFieldEvent01");
+
+  // Creates a tap event. After creating a tap event the text field should
+  // have the focus and add text with key events should be possible.
+
+  TextField field = TextField::New();
+  DALI_TEST_CHECK( field );
+
+  Stage::GetCurrent().Add( field );
+
+  field.SetSize( 300.f, 50.f );
+  field.SetParentOrigin( ParentOrigin::TOP_LEFT );
+  field.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+
+  // Avoid a crash when core load gl resources.
+  application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Add a key event but as the text field has not the focus it should do nothing.
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  DALI_TEST_EQUALS( field.GetProperty<std::string>( TextField::Property::TEXT ), std::string(""), TEST_LOCATION );
+
+  // Create a tap event to touch the text field.
+  application.ProcessEvent( GenerateTap( Gesture::Possible, 1u, 1u, Vector2( 150.0f, 25.0f ) ) );
+  application.ProcessEvent( GenerateTap( Gesture::Started, 1u, 1u, Vector2( 150.0f, 25.0f ) ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Now the text field has the focus, so it can handle the key events.
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  DALI_TEST_EQUALS( field.GetProperty<std::string>( TextField::Property::TEXT ), std::string("aa"), TEST_LOCATION );
+
+  // Create a second text field and send key events to it.
+  TextField field2 = TextField::New();
+
+  field2.SetParentOrigin( ParentOrigin::TOP_LEFT );
+  field2.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+  field2.SetSize( 100.f, 100.f );
+  field2.SetPosition( 100.f, 100.f );
+
+  Stage::GetCurrent().Add( field2 );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Create a tap event on the second text field.
+  application.ProcessEvent( GenerateTap( Gesture::Possible, 1u, 1u, Vector2( 150.0f, 125.0f ) ) );
+  application.ProcessEvent( GenerateTap( Gesture::Started, 1u, 1u, Vector2( 150.0f, 125.0f ) ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // The second text field has the focus. It should handle the key events.
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Check the text has been added to the second text field.
+  DALI_TEST_EQUALS( field2.GetProperty<std::string>( TextField::Property::TEXT ), std::string("aa"), TEST_LOCATION );
+
+  END_TEST;
+}
+
+int utcDaliTextFieldEvent02(void)
+{
+  ToolkitTestApplication application;
+  tet_infoline(" utcDaliTextFieldEvent02");
+
+  // Checks if the right number of actors are created.
+
+  TextField field = TextField::New();
+  DALI_TEST_CHECK( field );
+
+  Stage::GetCurrent().Add( field );
+
+  field.SetSize( 300.f, 50.f );
+  field.SetParentOrigin( ParentOrigin::TOP_LEFT );
+  field.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+
+  // Avoid a crash when core load gl resources.
+  application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Check there are the expected number of children ( active layer, offscreen root actor, and the offscreen image actor
+  DALI_TEST_EQUALS( field.GetChildCount(), 3u, TEST_LOCATION );
+
+  Actor layer = field.GetChildAt( 0u );
+  DALI_TEST_CHECK( layer.IsLayer() );
+
+  Actor offscreenRoot = field.GetChildAt( 1u );
+  DALI_TEST_CHECK( offscreenRoot.IsLayer() );
+  DALI_TEST_EQUALS( offscreenRoot.GetChildCount(), 1u, TEST_LOCATION ); // The camera actor.
+
+  Actor offscreenImage = field.GetChildAt( 2u );
+  ImageActor imageActor = ImageActor::DownCast( offscreenImage );
+  DALI_TEST_CHECK( imageActor );
+
+  // Create a tap event to touch the text field.
+  application.ProcessEvent( GenerateTap( Gesture::Possible, 1u, 1u, Vector2( 150.0f, 25.0f ) ) );
+  application.ProcessEvent( GenerateTap( Gesture::Started, 1u, 1u, Vector2( 150.0f, 25.0f ) ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  DALI_TEST_EQUALS( layer.GetChildCount(), 1u, TEST_LOCATION ); // The cursor.
+  DALI_TEST_EQUALS( offscreenRoot.GetChildCount(), 1u, TEST_LOCATION ); // The camera actor.
+
+  // Now the text field has the focus, so it can handle the key events.
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+  application.ProcessEvent( GenerateKey( "a", "a", 0, 0, 0, Integration::KeyEvent::Down ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Checks the cursor and the renderer have been created.
+  DALI_TEST_EQUALS( layer.GetChildCount(), 1u, TEST_LOCATION ); // The cursor.
+  DALI_TEST_EQUALS( offscreenRoot.GetChildCount(), 2u, TEST_LOCATION ); // The camera actor and the renderer
+
+  ImageActor cursor = ImageActor::DownCast( layer.GetChildAt( 0u ) );
+  DALI_TEST_CHECK( cursor );
+
+  CameraActor camera = CameraActor::DownCast( offscreenRoot.GetChildAt( 0u ) );
+  DALI_TEST_CHECK( camera );
+
+  RenderableActor renderer = RenderableActor::DownCast( offscreenRoot.GetChildAt( 1u ) );
+  DALI_TEST_CHECK( renderer );
+
+  // Move the cursor and check the position changes.
+  Vector3 position1 = cursor.GetCurrentPosition();
+
+  application.ProcessEvent( GenerateKey( "", "", DALI_KEY_CURSOR_LEFT, 0, 0, Integration::KeyEvent::Down ) );
+  application.ProcessEvent( GenerateKey( "", "", DALI_KEY_CURSOR_LEFT, 0, 0, Integration::KeyEvent::Down ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  Vector3 position2 = cursor.GetCurrentPosition();
+
+  DALI_TEST_CHECK( position2.x < position1.x );
+
+  application.ProcessEvent( GenerateKey( "", "", DALI_KEY_CURSOR_RIGHT, 0, 0, Integration::KeyEvent::Down ) );
+  application.ProcessEvent( GenerateKey( "", "", DALI_KEY_CURSOR_RIGHT, 0, 0, Integration::KeyEvent::Down ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  Vector3 position3 = cursor.GetCurrentPosition();
+
+  DALI_TEST_EQUALS( position1, position3, TEST_LOCATION ); // Should be in the same position1.
+
+  // Send some taps and check the cursor positions.
+
+  // Try to tap at the beginning.
+  application.ProcessEvent( GenerateTap( Gesture::Possible, 1u, 1u, Vector2( 3.f, 25.0f ) ) );
+  application.ProcessEvent( GenerateTap( Gesture::Started, 1u, 1u, Vector2( 3.f, 25.0f ) ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Cursor position should be the same than position1.
+  Vector3 position4 = cursor.GetCurrentPosition();
+
+  DALI_TEST_EQUALS( position2, position4, TEST_LOCATION ); // Should be in the same position2.
+
+  // Try to tap at the end.
+  application.ProcessEvent( GenerateTap( Gesture::Possible, 1u, 1u, Vector2( 13.f, 25.0f ) ) );
+  application.ProcessEvent( GenerateTap( Gesture::Started, 1u, 1u, Vector2( 13.0f, 25.0f ) ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Cursor position should be the same than position1.
+  Vector3 position5 = cursor.GetCurrentPosition();
+
+  DALI_TEST_EQUALS( position1, position5, TEST_LOCATION ); // Should be in the same position1.
+
+  // Remove some text.
+  application.ProcessEvent( GenerateKey( "", "", DALI_KEY_BACKSPACE, 0, 0, Integration::KeyEvent::Down ) );
+  application.ProcessEvent( GenerateKey( "", "", DALI_KEY_BACKSPACE, 0, 0, Integration::KeyEvent::Down ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Cursor position should be the same than position2.
+  Vector3 position6 = cursor.GetCurrentPosition();
+
+  DALI_TEST_EQUALS( Vector3( 0.f, position2.y, position2.z ), position6, TEST_LOCATION ); // TODO Should be in the same position2.
+
+  // Should not be renderer.
+  DALI_TEST_EQUALS( offscreenRoot.GetChildCount(), 1u, TEST_LOCATION ); // The camera actor only.
+
+  END_TEST;
+}
+
+int utcDaliTextFieldEvent03(void)
+{
+  ToolkitTestApplication application;
+  tet_infoline(" utcDaliTextFieldEvent03");
+
+  // Checks if the highlight actor is created.
+
+  TextField field = TextField::New();
+  DALI_TEST_CHECK( field );
+
+  Stage::GetCurrent().Add( field );
+
+  field.SetProperty( TextField::Property::TEXT, "This is a long text for the size of the text-field." );
+  field.SetSize( 30.f, 50.f );
+  field.SetParentOrigin( ParentOrigin::TOP_LEFT );
+  field.SetAnchorPoint( AnchorPoint::TOP_LEFT );
+
+  // Avoid a crash when core load gl resources.
+  application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Tap first to get the focus.
+  application.ProcessEvent( GenerateTap( Gesture::Possible, 1u, 1u, Vector2( 3.f, 25.0f ) ) );
+  application.ProcessEvent( GenerateTap( Gesture::Started, 1u, 1u, Vector2( 3.f, 25.0f ) ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // Double tap to select a word.
+  application.ProcessEvent( GenerateTap( Gesture::Possible, 2u, 1u, Vector2( 3.f, 25.0f ) ) );
+  application.ProcessEvent( GenerateTap( Gesture::Started, 2u, 1u, Vector2( 3.f, 25.0f ) ) );
+
+  // Render and notify
+  application.SendNotification();
+  application.Render();
+
+  // The offscreen root actor should have three actors: the camera, a renderer and the highlight actor.
+  Actor offscreenRoot = field.GetChildAt( 1u );
+  DALI_TEST_CHECK( offscreenRoot.IsLayer() );
+
+  CameraActor camera = CameraActor::DownCast( offscreenRoot.GetChildAt( 0u ) );
+  DALI_TEST_CHECK( camera );
+
+  RenderableActor renderer = RenderableActor::DownCast( offscreenRoot.GetChildAt( 1u ) );
+  DALI_TEST_CHECK( renderer );
+
+  MeshActor highlight = MeshActor::DownCast( offscreenRoot.GetChildAt( 2u ) );
+  DALI_TEST_CHECK( highlight );
+
+  END_TEST;
+}
diff --git a/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp b/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
index d3a3b60..dd5d091 100644
--- a/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-TextLabel.cpp
@@ -236,6 +236,9 @@ int UtcDaliToolkitTextlabelBasicRenderP(void)
   TextLabel label = TextLabel::New("Test Text");
   DALI_TEST_CHECK( label );
 
+  // Avoid a crash when core load gl resources.
+  application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
   Stage::GetCurrent().Add( label );
 
   label.SetProperty( TextLabel::Property::HORIZONTAL_ALIGNMENT, "BEGIN" );
@@ -262,6 +265,11 @@ int UtcDaliToolkitTextlabelAtlasRenderP(void)
   TextLabel label = TextLabel::New("Test Text");
   DALI_TEST_CHECK( label );
 
+  // Avoid a crash when core load gl resources.
+  application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+  Stage::GetCurrent().Add( label );
+
   // Turn on all the effects
   label.SetProperty( TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
   label.SetProperty( TextLabel::Property::MULTI_LINE, true );
@@ -297,7 +305,8 @@ int UtcDaliToolkitTextLabelLanguagesP(void)
                              "բարեւ աշխարհը, მსოფლიოში, 안녕하세요, 你好世界, ひらがな, カタカナ, "
                              "ওহে বিশ্ব, မင်္ဂလာပါကမ္ဘာလောက, हैलो वर्ल्ड, હેલો વર્લ્ડ, ਸਤਿ ਸ੍ਰੀ ਅਕਾਲ ਦੁਨਿਆ, ಹಲೋ ವರ್ಲ್ಡ್, "
                              "ഹലോ വേൾഡ്, ଓଡ଼ିଆ, හෙලෝ වර්ල්ඩ්, ஹலோ உலகம், హలో వరల్డ్, "
-                             "ສະບາຍດີໂລກ, สวัสดีโลก, ជំរាបសួរពិភពលោក." );
+                             "ສະບາຍດີໂລກ, สวัสดีโลก, ជំរាបសួរពិភពលោក, "
+                             "\xF0\x9F\x98\x81 \xF0\x9F\x98\x82 \xF0\x9F\x98\x83 \xF0\x9F\x98\x84." ); // these characters on the last line are emojis.
 
   label.SetProperty( TextLabel::Property::TEXT, scripts );
   DALI_TEST_EQUALS( label.GetProperty<std::string>( TextLabel::Property::TEXT ), scripts, TEST_LOCATION );
diff --git a/dali-toolkit/internal/text/bidirectional-support.cpp b/dali-toolkit/internal/text/bidirectional-support.cpp
index 135f71b..cf9ec63 100644
--- a/dali-toolkit/internal/text/bidirectional-support.cpp
+++ b/dali-toolkit/internal/text/bidirectional-support.cpp
@@ -162,13 +162,6 @@ void SetBidirectionalInfo( const Vector<Character>& text,
   }
 }
 
-void ReplaceBidirectionalInfo( LogicalModel& model,
-                               CharacterIndex characterIndex,
-                               Length numberOfCharactersToRemove,
-                               Length numberOfCharactersToInsert )
-{
-}
-
 void ReorderLines( const Vector<BidirectionalParagraphInfoRun>& bidirectionalInfo,
                    Vector<LineRun>& lineRuns,
                    Vector<BidirectionalLineInfoRun>& lineInfoRuns )
@@ -234,14 +227,6 @@ void ReorderLines( const Vector<BidirectionalParagraphInfoRun>& bidirectionalInf
   }
 }
 
-void ReorderLines( LogicalModel& logicalModel,
-                   const VisualModel& visualModel,
-                   CharacterIndex characterIndex,
-                   Length numberOfCharactersToRemove,
-                   Length numberOfCharactersToInsert )
-{
-}
-
 bool GetMirroredText( const Vector<Character>& text,
                       Vector<Character>& mirroredText )
 {
diff --git a/dali-toolkit/internal/text/bidirectional-support.h b/dali-toolkit/internal/text/bidirectional-support.h
index f51e5e7..2f3b251 100644
--- a/dali-toolkit/internal/text/bidirectional-support.h
+++ b/dali-toolkit/internal/text/bidirectional-support.h
@@ -53,25 +53,6 @@ void SetBidirectionalInfo( const Vector<Character>& text,
                            Vector<BidirectionalParagraphInfoRun>& bidirectionalInfo );
 
 /**
- * Replaces the bidirectional info from the logical model.
- *
- * @pre The @p model needs to have a text set.
- * @pre The @p model needs to have the line break info set.
- *
- * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
- * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
- *
- * @param[in,out] model The text's logical model.
- * @param[in] characterIndex Index to the first character.
- * @param[in] numberOfCharactersToRemove The number of characters removed from the text.
- * @param[in] numberOfCharactersToInsert The number of characters inserted in the text.
- */
-void ReplaceBidirectionalInfo( LogicalModel& model,
-                               CharacterIndex characterIndex,
-                               Length numberOfCharactersToRemove,
-                               Length numberOfCharactersToInsert );
-
-/**
  * Sets the visual to logical map tables.
  *
  * Any map tables previously set are removed.
@@ -90,28 +71,6 @@ void ReorderLines( const Vector<BidirectionalParagraphInfoRun>& bidirectionalInf
                    Vector<BidirectionalLineInfoRun>& lineInfoRuns );
 
 /**
- * Replaces the visual to logical and logical to visual map tables.
- *
- * @pre The @p logicalModel needs to have a text set.
- * @pre The @p logicalModel needs to have the line break info set.
- * @pre The @p visualModel needs to have the laid-out lines info set.
- *
- * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
- * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
- *
- * @param[in,out] logicalModel The text's logical model.
- * @param[in] visualModel The text's visual model.
- * @param[in] characterIndex Index to the first character.
- * @param[in] numberOfCharactersToRemove The number of characters removed from the text.
- * @param[in] numberOfCharactersToInsert The number of characters inserted in the text.
- */
-void ReorderLines( LogicalModel& logicalModel,
-                   const VisualModel& visualModel,
-                   CharacterIndex characterIndex,
-                   Length numberOfCharactersToRemove,
-                   Length numberOfCharactersToInsert );
-
-/**
  * @brief Replaces any character which could be mirrored.
  *
  * @param[in] text The text.
diff --git a/dali-toolkit/internal/text/multi-language-support-impl.cpp b/dali-toolkit/internal/text/multi-language-support-impl.cpp
index f137b4d..3fa8f6f 100644
--- a/dali-toolkit/internal/text/multi-language-support-impl.cpp
+++ b/dali-toolkit/internal/text/multi-language-support-impl.cpp
@@ -345,13 +345,6 @@ void MultilanguageSupport::SetScripts( const Vector<Character>& text,
   scripts.PushBack( currentScriptRun );
 }
 
-void MultilanguageSupport::ReplaceScripts( LogicalModel& model,
-                                           CharacterIndex characterIndex,
-                                           Length numberOfCharactersToRemove,
-                                           Length numberOfCharactersToInsert )
-{
-}
-
 void MultilanguageSupport::ValidateFonts( const Vector<Character>& text,
                                           const Vector<ScriptRun>& scripts,
                                           Vector<FontRun>& fonts )
@@ -593,13 +586,6 @@ void MultilanguageSupport::ValidateFonts( const Vector<Character>& text,
   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "<--MultilanguageSupport::ValidateFonts\n" );
 }
 
-void MultilanguageSupport::ValidateFonts( LogicalModel& model,
-                                          CharacterIndex characterIndex,
-                                          Length numberOfCharactersToRemove,
-                                          Length numberOfCharactersToInsert )
-{
-}
-
 } // namespace Internal
 
 } // namespace Text
diff --git a/dali-toolkit/internal/text/multi-language-support-impl.h b/dali-toolkit/internal/text/multi-language-support-impl.h
index 0f7e177..ee91aae 100644
--- a/dali-toolkit/internal/text/multi-language-support-impl.h
+++ b/dali-toolkit/internal/text/multi-language-support-impl.h
@@ -98,27 +98,12 @@ public:
                    Vector<ScriptRun>& scripts );
 
   /**
-   * @copydoc Dali::MultilanguageSupport::ReplaceScripts()
-   */
-  void ReplaceScripts( LogicalModel& model,
-                       CharacterIndex characterIndex,
-                       Length numberOfCharactersToRemove,
-                       Length numberOfCharactersToInsert );
-
-  /**
    * @copydoc Dali::MultilanguageSupport::ValidateFonts( const Vector<Character>& text, const Vector<ScriptRun>& scripts, Vector<FontRun>& fonts )
    */
   void ValidateFonts( const Vector<Character>& text,
                       const Vector<ScriptRun>& scripts,
                       Vector<FontRun>& fonts );
 
-  /**
-   * @copydoc Dali::MultilanguageSupport::ValidateFonts( LogicalModel& model, CharacterIndex characterIndex, Length numberOfCharactersToRemove, Length numberOfCharactersToInsert )
-   */
-  void ValidateFonts( LogicalModel& model,
-                      CharacterIndex characterIndex,
-                      Length numberOfCharactersToRemove,
-                      Length numberOfCharactersToInsert );
 private:
   Vector<FontId>                  mDefaultFontPerScriptCache; ///< Caches the default font for a script.
   Vector<ValidateFontsPerScript*> mValidFontsPerScriptCache;  ///< Caches valid fonts for a script.
diff --git a/dali-toolkit/internal/text/multi-language-support.cpp b/dali-toolkit/internal/text/multi-language-support.cpp
index 4416dba..8c28dd5 100644
--- a/dali-toolkit/internal/text/multi-language-support.cpp
+++ b/dali-toolkit/internal/text/multi-language-support.cpp
@@ -57,17 +57,6 @@ void MultilanguageSupport::SetScripts( const Vector<Character>& text,
                                          scripts );
 }
 
-void MultilanguageSupport::ReplaceScripts( LogicalModel& model,
-                                           CharacterIndex characterIndex,
-                                           Length numberOfCharactersToRemove,
-                                           Length numberOfCharactersToInsert )
-{
-  GetImplementation( *this ).ReplaceScripts( model,
-                                             characterIndex,
-                                             numberOfCharactersToRemove,
-                                             numberOfCharactersToInsert );
-}
-
 void MultilanguageSupport::ValidateFonts( const Vector<Character>& text,
                                           const Vector<ScriptRun>& scripts,
                                           Vector<FontRun>& fonts )
@@ -77,17 +66,6 @@ void MultilanguageSupport::ValidateFonts( const Vector<Character>& text,
                                             fonts );
 }
 
-void MultilanguageSupport::ValidateFonts( LogicalModel& model,
-                                          CharacterIndex characterIndex,
-                                          Length numberOfCharactersToRemove,
-                                          Length numberOfCharactersToInsert )
-{
-  GetImplementation( *this ).ValidateFonts( model,
-                                            characterIndex,
-                                            numberOfCharactersToRemove,
-                                            numberOfCharactersToInsert );
-}
-
 } // namespace Text
 
 } // namespace Toolkit
diff --git a/dali-toolkit/internal/text/multi-language-support.h b/dali-toolkit/internal/text/multi-language-support.h
index b70f672..a22676c 100644
--- a/dali-toolkit/internal/text/multi-language-support.h
+++ b/dali-toolkit/internal/text/multi-language-support.h
@@ -99,24 +99,6 @@ public:
                    Vector<ScriptRun>& scripts );
 
   /**
-   * Replaces the scrips of the given range of characters.
-   *
-   * @pre The @p model needs to have a text set.
-   *
-   * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
-   * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
-   *
-   * @param[in,out] model The text's logical model.
-   * @param[in] characterIndex Index to the first character.
-   * @param[in] numberOfCharactersToRemove The number of characters removed from the text.
-   * @param[in] numberOfCharactersToInsert The number of characters inserted in the text.
-   */
-  void ReplaceScripts( LogicalModel& model,
-                       CharacterIndex characterIndex,
-                       Length numberOfCharactersToRemove,
-                       Length numberOfCharactersToInsert );
-
-  /**
    * @brief Validates the character's font of the whole text.
    *
    * It may update fonts set by application developers.
@@ -136,28 +118,6 @@ public:
   void ValidateFonts( const Vector<Character>& text,
                       const Vector<ScriptRun>& scripts,
                       Vector<FontRun>& fonts );
-
-  /**
-   * Validates the character's font of the given range of characters.
-   *
-   * It may update fonts set by the mark-up processor.
-   * It sets default fonts based on the script to those characters without a font set.
-   *
-   * @pre The @p model needs to have a text set.
-   * @pre The @p model needs to have the scripts set.
-   *
-   * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
-   * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
-   *
-   * @param[in,out] model The text's logical model.
-   * @param[in] characterIndex Index to the first character.
-   * @param[in] numberOfCharactersToRemove The number of characters removed from the text.
-   * @param[in] numberOfCharactersToInsert The number of characters inserted in the text.
-   */
-  void ValidateFonts( LogicalModel& model,
-                      CharacterIndex characterIndex,
-                      Length numberOfCharactersToRemove,
-                      Length numberOfCharactersToInsert );
 };
 
 } // namespace Text
diff --git a/dali-toolkit/internal/text/segmentation.cpp b/dali-toolkit/internal/text/segmentation.cpp
index 3889793..466991b 100644
--- a/dali-toolkit/internal/text/segmentation.cpp
+++ b/dali-toolkit/internal/text/segmentation.cpp
@@ -84,13 +84,6 @@ void SetLineBreakInfo( const Vector<Character>& text,
 #endif
 }
 
-void ReplaceLineBreakInfo( LogicalModel& model,
-                           CharacterIndex characterIndex,
-                           Length numberOfCharactersToRemove,
-                           Length numberOfCharactersToInsert )
-{
-}
-
 void SetWordBreakInfo( const Vector<Character>& text,
                        Vector<WordBreakInfo>& wordBreakInfo )
 {
@@ -126,13 +119,6 @@ void SetWordBreakInfo( const Vector<Character>& text,
 #endif
 }
 
-void ReplaceWordBreakInfo( LogicalModel& model,
-                           CharacterIndex characterIndex,
-                           Length numberOfCharactersToRemove,
-                           Length numberOfCharactersToInsert )
-{
-}
-
 } // namespace Text
 
 } // namespace Toolkit
diff --git a/dali-toolkit/internal/text/segmentation.h b/dali-toolkit/internal/text/segmentation.h
index 949b1c9..4bbe5d5 100644
--- a/dali-toolkit/internal/text/segmentation.h
+++ b/dali-toolkit/internal/text/segmentation.h
@@ -51,24 +51,6 @@ void SetLineBreakInfo( const Vector<Character>& text,
                        Vector<LineBreakInfo>& lineBreakInfo );
 
 /**
- * Replaces line break info.
- *
- * @pre The @p model needs to have a text set.
- *
- * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
- * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
- *
- * @param[in,out] model The text's logical model.
- * @param[in] characterIndex Index to the first character.
- * @param[in] numberOfCharactersToRemove The number of characters removed from the text.
- * @param[in] numberOfCharactersToInsert The number of characters inserted in the text.
- */
-void ReplaceLineBreakInfo( LogicalModel& model,
-                           CharacterIndex characterIndex,
-                           Length numberOfCharactersToRemove,
-                           Length numberOfCharactersToInsert );
-
-/**
  * Sets word break info.
  *
  * - 0 is a WORD_BREAK.    Text can be broken into a new word.
@@ -80,24 +62,6 @@ void ReplaceLineBreakInfo( LogicalModel& model,
 void SetWordBreakInfo( const Vector<Character>& text,
                        Vector<WordBreakInfo>& wordBreakInfo );
 
-/**
- * Replaces word break info.
- *
- * @pre The @p model needs to have a text set.
- *
- * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
- * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
- *
- * @param[in,out] model The text's logical model.
- * @param[in] characterIndex Index to the first character.
- * @param[in] numberOfCharactersToRemove The number of characters removed from the text.
- * @param[in] numberOfCharactersToInsert The number of characters inserted in the text.
- */
-void ReplaceWordBreakInfo( LogicalModel& model,
-                           CharacterIndex characterIndex,
-                           Length numberOfCharactersToRemove,
-                           Length numberOfCharactersToInsert );
-
 } // namespace Text
 
 } // namespace Toolkit
diff --git a/dali-toolkit/internal/text/shaper.cpp b/dali-toolkit/internal/text/shaper.cpp
index c236d28..9ca8e9f 100644
--- a/dali-toolkit/internal/text/shaper.cpp
+++ b/dali-toolkit/internal/text/shaper.cpp
@@ -225,14 +225,6 @@ void ShapeText( const Vector<Character>& text,
   glyphToCharacterMap.Resize( totalNumberOfGlyphs );
 }
 
-void ShapeText( const LogicalModel& logicalModel,
-                VisualModel& visualModel,
-                CharacterIndex characterIndex,
-                Length numberOfCharactersToRemove,
-                Length numberOfCharactersToInsert )
-{
-}
-
 } // namespace Text
 
 } // namespace Toolkit
diff --git a/dali-toolkit/internal/text/shaper.h b/dali-toolkit/internal/text/shaper.h
index d423cc5..f07cf49 100644
--- a/dali-toolkit/internal/text/shaper.h
+++ b/dali-toolkit/internal/text/shaper.h
@@ -56,29 +56,6 @@ void ShapeText( const Vector<Character>& text,
                 Vector<CharacterIndex>& glyphToCharacterMap,
                 Vector<Length>& charactersPerGlyph );
 
-/**
- * Replaces the shape info of the given range of characters.
- *
- * @pre The @p model needs to have a text set.
- * @pre The @p model needs to have the scripts set.
- * @pre The @p model needs to have the fonts set.
- * @pre The @p model needs to have the bidirectional info set.
- *
- * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
- * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
- *
- * @param[in] logicalModel The text's logical model.
- * @param[in,out] visualModel The text's logical model.
- * @param[in] characterIndex Index to the first character.
- * @param[in] numberOfCharactersToRemove The number of characters removed from the text.
- * @param[in] numberOfCharactersToInsert The number of characters inserted in the text.
- */
-void ShapeText( const LogicalModel& logicalModel,
-                VisualModel& visualModel,
-                CharacterIndex characterIndex,
-                Length numberOfCharactersToRemove,
-                Length numberOfCharactersToInsert );
-
 } // namespace Text
 
 } // namespace Toolkit