dali-toolkit/internal/controls/text-controls/text-editor-impl.cpp

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali-toolkit/internal/controls/text-controls/text-editor-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <cstring>
  23 #include <limits>
  24 #include <dali/public-api/adaptor-framework/key.h>
  25 #include <dali/public-api/common/dali-common.h>
  26 #include <dali/devel-api/adaptor-framework/window-devel.h>
  27 #include <dali/devel-api/common/stage.h>
  28 #include <dali/devel-api/actors/actor-devel.h>
  29 #include <dali/devel-api/object/property-helper-devel.h>
  30 #include <dali/public-api/object/type-registry-helper.h>
  31 #include <dali/integration-api/debug.h>
  32 #include <dali/integration-api/adaptor-framework/adaptor.h>
  33
  34 // INTERNAL INCLUDES
  35 #include <dali-toolkit/public-api/text/text-enumerations.h>
  36 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
  37 #include <dali-toolkit/devel-api/text/rendering-backend.h>
  38 #include <dali-toolkit/devel-api/controls/control-devel.h>
  39 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  40 #include <dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.h>
  41 #include <dali-toolkit/public-api/visuals/visual-properties.h>
  42 #include <dali-toolkit/internal/text/text-enumerations-impl.h>
  43 #include <dali-toolkit/internal/text/rendering/text-backend.h>
  44 #include <dali-toolkit/internal/text/text-effects-style.h>
  45 #include <dali-toolkit/internal/text/text-font-style.h>
  46 #include <dali-toolkit/internal/text/text-view.h>
  47 #include <dali-toolkit/internal/styling/style-manager-impl.h>
  48 #include <dali-toolkit/devel-api/controls/control-devel.h>
  49
  50 using namespace Dali::Toolkit::Text;
  51
  52 namespace Dali
  53 {
  54
  55 namespace Toolkit
  56 {
  57
  58 namespace Internal
  59 {
  60
  61 namespace // unnamed namespace
  62 {
  63
  64 #if defined(DEBUG_ENABLED)
  65 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
  66 #endif
  67
  68 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::DevelText::DEFAULT_RENDERING_BACKEND;
  69 const float DEFAULT_SCROLL_SPEED = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
  70 } // unnamed namespace
  71
  72 namespace
  73 {
  74 const char* const SCROLL_BAR_POSITION("sourcePosition");
  75 const char* const SCROLL_BAR_POSITION_MIN("sourcePositionMin");
  76 const char* const SCROLL_BAR_POSITION_MAX("sourcePositionMax");
  77 const char* const SCROLL_BAR_CONTENT_SIZE("sourceContentSize");
  78
  79 // Type registration
  80 BaseHandle Create()
  81 {
  82   return Toolkit::TextEditor::New();
  83 }
  84
  85 // Setup properties, signals and actions using the type-registry.
  86 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
  87
  88 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text",                                 STRING,    TEXT                                 )
  89 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor",                            VECTOR4,   TEXT_COLOR                           )
  90 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily",                           STRING,    FONT_FAMILY                          )
  91 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle",                            MAP,       FONT_STYLE                           )
  92 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize",                            FLOAT,     POINT_SIZE                           )
  93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment",                  STRING,    HORIZONTAL_ALIGNMENT                 )
  94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold",                      FLOAT,     SCROLL_THRESHOLD                     )
  95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed",                          FLOAT,     SCROLL_SPEED                         )
  96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor",                   VECTOR4,   PRIMARY_CURSOR_COLOR                 )
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor",                 VECTOR4,   SECONDARY_CURSOR_COLOR               )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink",                    BOOLEAN,   ENABLE_CURSOR_BLINK                  )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval",                  FLOAT,     CURSOR_BLINK_INTERVAL                )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration",                  FLOAT,     CURSOR_BLINK_DURATION                )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth",                          INTEGER,   CURSOR_WIDTH                         )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage",                      STRING,    GRAB_HANDLE_IMAGE                    )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage",               STRING,    GRAB_HANDLE_PRESSED_IMAGE            )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft",             MAP,       SELECTION_HANDLE_IMAGE_LEFT          )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight",            MAP,       SELECTION_HANDLE_IMAGE_RIGHT         )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft",      MAP,       SELECTION_HANDLE_PRESSED_IMAGE_LEFT  )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight",     MAP,       SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft",       MAP,       SELECTION_HANDLE_MARKER_IMAGE_LEFT   )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight",      MAP,       SELECTION_HANDLE_MARKER_IMAGE_RIGHT  )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor",              VECTOR4,   SELECTION_HIGHLIGHT_COLOR            )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox",                RECTANGLE, DECORATION_BOUNDING_BOX              )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup",                         BOOLEAN,   ENABLE_MARKUP                        )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor",                           VECTOR4,   INPUT_COLOR                          )
 114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily",                      STRING,    INPUT_FONT_FAMILY                    )
 115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle",                       MAP,       INPUT_FONT_STYLE                     )
 116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize",                       FLOAT,     INPUT_POINT_SIZE                     )
 117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing",                          FLOAT,     LINE_SPACING                         )
 118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing",                     FLOAT,     INPUT_LINE_SPACING                   )
 119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline",                            MAP,       UNDERLINE                            )
 120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline",                       MAP,       INPUT_UNDERLINE                      )
 121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow",                               MAP,       SHADOW                               )
 122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow",                          MAP,       INPUT_SHADOW                         )
 123 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss",                               MAP,       EMBOSS                               )
 124 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss",                          MAP,       INPUT_EMBOSS                         )
 125 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline",                              MAP,       OUTLINE                              )
 126 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline",                         MAP,       INPUT_OUTLINE                        )
 127 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScroll",                         BOOLEAN,   SMOOTH_SCROLL                        )
 128 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "smoothScrollDuration",                 FLOAT,     SMOOTH_SCROLL_DURATION               )
 129 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableScrollBar",                      BOOLEAN,   ENABLE_SCROLL_BAR                    )
 130 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarShowDuration",                FLOAT,     SCROLL_BAR_SHOW_DURATION             )
 131 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollBarFadeDuration",                FLOAT,     SCROLL_BAR_FADE_DURATION             )
 132 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pixelSize",                            FLOAT,     PIXEL_SIZE                           )
 133 DALI_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "lineCount",                  INTEGER,   LINE_COUNT                           )
 134 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableSelection",                      BOOLEAN,   ENABLE_SELECTION                     )
 135 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholder",                          MAP,       PLACEHOLDER                          )
 136 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineWrapMode",                         INTEGER,   LINE_WRAP_MODE                       )
 137 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderText",                STRING,    PLACEHOLDER_TEXT                     )
 138 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "placeholderTextColor",           VECTOR4,   PLACEHOLDER_TEXT_COLOR               )
 139 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableShiftSelection",           BOOLEAN,   ENABLE_SHIFT_SELECTION               )
 140 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableGrabHandle",               BOOLEAN,   ENABLE_GRAB_HANDLE                   )
 141 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "matchSystemLanguageDirection",   BOOLEAN,   MATCH_SYSTEM_LANGUAGE_DIRECTION      )
 142 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend",               INTEGER,   RENDERING_BACKEND                    )
 143 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "maxLength",                      INTEGER,   MAX_LENGTH                           )
 144 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectedTextStart",              INTEGER,   SELECTED_TEXT_START                  )
 145 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectedTextEnd",                INTEGER,   SELECTED_TEXT_END                    )
 146 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalScrollPosition",       FLOAT,     HORIZONTAL_SCROLL_POSITION           )
 147 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "verticalScrollPosition",         INTEGER,   VERTICAL_SCROLL_POSITION             )
 148 DALI_DEVEL_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableEditing",                  BOOLEAN,   ENABLE_EDITING                       )
 149 DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY( Toolkit, TextEditor, "selectedText",         STRING,    SELECTED_TEXT                        )
 150
 151 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged",        SIGNAL_TEXT_CHANGED )
 152 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged",  SIGNAL_INPUT_STYLE_CHANGED )
 153 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "maxLengthReached",   SIGNAL_MAX_LENGTH_REACHED )
 154
 155 DALI_TYPE_REGISTRATION_END()
 156
 157 const char * const IMAGE_MAP_FILENAME_STRING = "filename";
 158
 159 /// Retrieves a filename from a value that is a Property::Map
 160 std::string GetImageFileNameFromPropertyValue( const Property::Value& value )
 161 {
 162   std::string filename;
 163   const Property::Map* map = value.GetMap();
 164   if( map )
 165   {
 166     const Property::Value* filenameValue = map->Find( IMAGE_MAP_FILENAME_STRING );
 167     if( filenameValue )
 168     {
 169       filenameValue->Get( filename );
 170     }
 171   }
 172   return filename;
 173 }
 174
 175 } // namespace
 176
 177 Toolkit::TextEditor TextEditor::New()
 178 {
 179   // Create the implementation, temporarily owned by this handle on stack
 180   IntrusivePtr< TextEditor > impl = new TextEditor();
 181
 182   // Pass ownership to CustomActor handle
 183   Toolkit::TextEditor handle( *impl );
 184
 185   // Second-phase init of the implementation
 186   // This can only be done after the CustomActor connection has been made...
 187   impl->Initialize();
 188
 189   return handle;
 190 }
 191
 192 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 193 {
 194   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
 195
 196   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
 197
 198
 199   if( textEditor )
 200   {
 201     TextEditor& impl( GetImpl( textEditor ) );
 202     DALI_ASSERT_DEBUG( impl.mController && "No text contoller" );
 203     DALI_ASSERT_DEBUG( impl.mDecorator && "No text decorator" );
 204
 205     switch( index )
 206     {
 207       case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
 208       {
 209         int backend = value.Get< int >();
 210         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
 211
 212         if( impl.mRenderingBackend != backend )
 213         {
 214           impl.mRenderingBackend = backend;
 215           impl.mRenderer.Reset();
 216           impl.RequestTextRelayout();
 217         }
 218         break;
 219       }
 220       case Toolkit::TextEditor::Property::TEXT:
 221       {
 222         const std::string& text = value.Get< std::string >();
 223         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
 224
 225         impl.mController->SetText( text );
 226         break;
 227       }
 228       case Toolkit::TextEditor::Property::TEXT_COLOR:
 229       {
 230         const Vector4& textColor = value.Get< Vector4 >();
 231         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), textColor.r, textColor.g, textColor.b, textColor.a );
 232
 233         if( impl.mController->GetDefaultColor() != textColor )
 234         {
 235           impl.mController->SetDefaultColor( textColor );
 236           impl.mController->SetInputColor( textColor );
 237           impl.mRenderer.Reset();
 238         }
 239         break;
 240       }
 241       case Toolkit::TextEditor::Property::FONT_FAMILY:
 242       {
 243         const std::string& fontFamily = value.Get< std::string >();
 244         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 245         impl.mController->SetDefaultFontFamily( fontFamily );
 246         break;
 247       }
 248       case Toolkit::TextEditor::Property::FONT_STYLE:
 249       {
 250         SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 251         break;
 252       }
 253       case Toolkit::TextEditor::Property::POINT_SIZE:
 254       {
 255         const float pointSize = value.Get< float >();
 256         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 257
 258         if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE ), pointSize ) )
 259         {
 260           impl.mController->SetDefaultFontSize( pointSize, Text::Controller::POINT_SIZE );
 261         }
 262         break;
 263       }
 264       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
 265       {
 266         Text::HorizontalAlignment::Type alignment( static_cast< Text::HorizontalAlignment::Type >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
 267         if( Text::GetHorizontalAlignmentEnumeration( value, alignment ) )
 268         {
 269           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment );
 270           impl.mController->SetHorizontalAlignment( alignment );
 271         }
 272         break;
 273       }
 274       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
 275       {
 276         const float threshold = value.Get< float >();
 277         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
 278
 279         impl.mDecorator->SetScrollThreshold( threshold );
 280         break;
 281       }
 282       case Toolkit::TextEditor::Property::SCROLL_SPEED:
 283       {
 284         const float speed = value.Get< float >();
 285         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
 286
 287         impl.mDecorator->SetScrollSpeed( speed );
 288         break;
 289       }
 290       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
 291       {
 292         const Vector4& color = value.Get< Vector4 >();
 293         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PRIMARY_CURSOR_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
 294
 295         impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
 296         impl.RequestTextRelayout();
 297         break;
 298       }
 299       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
 300       {
 301         const Vector4& color = value.Get< Vector4 >();
 302         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SECONDARY_CURSOR_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
 303
 304         impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
 305         impl.RequestTextRelayout();
 306         break;
 307       }
 308       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
 309       {
 310         const bool enable = value.Get< bool >();
 311         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
 312
 313         impl.mController->SetEnableCursorBlink( enable );
 314         impl.RequestTextRelayout();
 315         break;
 316       }
 317       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
 318       {
 319         const float interval = value.Get< float >();
 320         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
 321
 322         impl.mDecorator->SetCursorBlinkInterval( interval );
 323         break;
 324       }
 325       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
 326       {
 327         const float duration = value.Get< float >();
 328         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
 329
 330         impl.mDecorator->SetCursorBlinkDuration( duration );
 331         break;
 332       }
 333       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
 334       {
 335         const int width = value.Get< int >();
 336         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
 337
 338         impl.mDecorator->SetCursorWidth( width );
 339         impl.mController->GetLayoutEngine().SetCursorWidth( width );
 340         break;
 341       }
 342       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
 343       {
 344         const std::string imageFileName = value.Get< std::string >();
 345         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
 346
 347         if( imageFileName.size() )
 348         {
 349           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, imageFileName );
 350           impl.RequestTextRelayout();
 351         }
 352         break;
 353       }
 354       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
 355       {
 356         const std::string imageFileName = value.Get< std::string >();
 357         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str() );
 358
 359         if( imageFileName.size() )
 360         {
 361           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, imageFileName );
 362           impl.RequestTextRelayout();
 363         }
 364         break;
 365       }
 366       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
 367       {
 368         const std::string filename = GetImageFileNameFromPropertyValue( value );
 369
 370         if( filename.size() )
 371         {
 372           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
 373           impl.RequestTextRelayout();
 374         }
 375         break;
 376       }
 377       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 378       {
 379         const std::string filename = GetImageFileNameFromPropertyValue( value );
 380
 381         if( filename.size() )
 382         {
 383           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename );
 384           impl.RequestTextRelayout();
 385         }
 386         break;
 387       }
 388       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 389       {
 390         const std::string filename = GetImageFileNameFromPropertyValue( value );
 391
 392         if( filename.size() )
 393         {
 394           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
 395           impl.RequestTextRelayout();
 396         }
 397         break;
 398       }
 399       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 400       {
 401         const std::string filename = GetImageFileNameFromPropertyValue( value );
 402
 403         if( filename.size() )
 404         {
 405           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename );
 406           impl.RequestTextRelayout();
 407         }
 408         break;
 409       }
 410       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 411       {
 412         const std::string filename = GetImageFileNameFromPropertyValue( value );
 413
 414         if( filename.size() )
 415         {
 416           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
 417           impl.RequestTextRelayout();
 418         }
 419         break;
 420       }
 421       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 422       {
 423         const std::string filename = GetImageFileNameFromPropertyValue( value );
 424
 425         if( filename.size() )
 426         {
 427           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename );
 428           impl.RequestTextRelayout();
 429         }
 430         break;
 431       }
 432       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
 433       {
 434         const Vector4 color = value.Get< Vector4 >();
 435         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTION_HIGHLIGHT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
 436
 437         impl.mDecorator->SetHighlightColor( color );
 438         impl.RequestTextRelayout();
 439         break;
 440       }
 441       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
 442       {
 443         const Rect<int>& box = value.Get< Rect<int> >();
 444         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p DECORATION_BOUNDING_BOX %d,%d %dx%d\n", impl.mController.Get(), box.x, box.y, box.width, box.height );
 445
 446         impl.mDecorator->SetBoundingBox( box );
 447         impl.RequestTextRelayout();
 448         break;
 449       }
 450       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
 451       {
 452         const bool enableMarkup = value.Get<bool>();
 453         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
 454
 455         impl.mController->SetMarkupProcessorEnabled( enableMarkup );
 456         break;
 457       }
 458       case Toolkit::TextEditor::Property::INPUT_COLOR:
 459       {
 460         const Vector4& inputColor = value.Get< Vector4 >();
 461         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), inputColor.r, inputColor.g, inputColor.b, inputColor.a );
 462
 463         impl.mController->SetInputColor( inputColor );
 464         break;
 465       }
 466       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
 467       {
 468         const std::string& fontFamily = value.Get< std::string >();
 469         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 470         impl.mController->SetInputFontFamily( fontFamily );
 471         break;
 472       }
 473       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
 474       {
 475         SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 476         break;
 477       }
 478       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
 479       {
 480         const float pointSize = value.Get< float >();
 481         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 482         impl.mController->SetInputFontPointSize( pointSize );
 483         break;
 484       }
 485       case Toolkit::TextEditor::Property::LINE_SPACING:
 486       {
 487         // The line spacing isn't supported by the TextEditor. Since it's supported
 488         // by the TextLabel for now it must be ignored. The property is being shadowed
 489         // locally so its value isn't affected.
 490         const float lineSpacing = value.Get<float>();
 491         impl.mLineSpacing = lineSpacing;
 492         // set it to 0.0 due to missing implementation
 493         impl.mController->SetDefaultLineSpacing( 0.0f );
 494         impl.mRenderer.Reset();
 495         break;
 496       }
 497       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
 498       {
 499         const float lineSpacing = value.Get<float>();
 500         impl.mController->SetInputLineSpacing( lineSpacing );
 501         impl.mRenderer.Reset();
 502         break;
 503       }
 504       case Toolkit::TextEditor::Property::UNDERLINE:
 505       {
 506         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 507         if( update )
 508         {
 509           impl.mRenderer.Reset();
 510         }
 511         break;
 512       }
 513       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
 514       {
 515         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 516         if( update )
 517         {
 518           impl.mRenderer.Reset();
 519         }
 520         break;
 521       }
 522       case Toolkit::TextEditor::Property::SHADOW:
 523       {
 524         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 525         if( update )
 526         {
 527           impl.mRenderer.Reset();
 528         }
 529         break;
 530       }
 531       case Toolkit::TextEditor::Property::INPUT_SHADOW:
 532       {
 533         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
 534         if( update )
 535         {
 536           impl.mRenderer.Reset();
 537         }
 538         break;
 539       }
 540       case Toolkit::TextEditor::Property::EMBOSS:
 541       {
 542         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 543         if( update )
 544         {
 545           impl.mRenderer.Reset();
 546         }
 547         break;
 548       }
 549       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
 550       {
 551         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
 552         if( update )
 553         {
 554           impl.mRenderer.Reset();
 555         }
 556         break;
 557       }
 558       case Toolkit::TextEditor::Property::OUTLINE:
 559       {
 560         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 561         if( update )
 562         {
 563           impl.mRenderer.Reset();
 564         }
 565         break;
 566       }
 567       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
 568       {
 569         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 570         if( update )
 571         {
 572           impl.mRenderer.Reset();
 573         }
 574         break;
 575       }
 576       case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
 577       {
 578         const bool enable = value.Get< bool >();
 579         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable );
 580
 581         impl.mScrollAnimationEnabled = enable;
 582         break;
 583       }
 584       case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
 585       {
 586         const float duration = value.Get< float >();
 587         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration );
 588
 589         impl.mScrollAnimationDuration = duration;
 590         if ( impl.mTextVerticalScroller )
 591         {
 592           impl.mTextVerticalScroller->SetDuration( duration );
 593         }
 594         break;
 595       }
 596       case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
 597       {
 598         const bool enable = value.Get< bool >();
 599         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable );
 600
 601         impl.mScrollBarEnabled = enable;
 602         break;
 603       }
 604       case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
 605       {
 606         const float duration = value.Get< float >();
 607         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration );
 608
 609         impl.mAnimationPeriod.delaySeconds = duration;
 610         break;
 611       }
 612       case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
 613       {
 614         const float duration = value.Get< float >();
 615         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration );
 616
 617         impl.mAnimationPeriod.durationSeconds = duration;
 618         break;
 619       }
 620       case Toolkit::TextEditor::Property::PIXEL_SIZE:
 621       {
 622         const float pixelSize = value.Get< float >();
 623         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize );
 624
 625         if( !Equals( impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE ), pixelSize ) )
 626         {
 627           impl.mController->SetDefaultFontSize( pixelSize, Text::Controller::PIXEL_SIZE );
 628         }
 629         break;
 630       }
 631       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
 632       {
 633         const std::string& text = value.Get< std::string >();
 634         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
 635
 636         impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
 637         break;
 638       }
 639       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
 640       {
 641         const Vector4& textColor = value.Get< Vector4 >();
 642         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PLACEHOLDER_TEXT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), textColor.r, textColor.g, textColor.b, textColor.a );
 643
 644         if( impl.mController->GetPlaceholderTextColor() != textColor )
 645         {
 646           impl.mController->SetPlaceholderTextColor( textColor );
 647           impl.mRenderer.Reset();
 648         }
 649         break;
 650       }
 651       case Toolkit::TextEditor::Property::ENABLE_SELECTION:
 652       {
 653         const bool enableSelection = value.Get< bool >();
 654         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection );
 655         impl.mController->SetSelectionEnabled( enableSelection );
 656         break;
 657       }
 658       case Toolkit::TextEditor::Property::PLACEHOLDER:
 659       {
 660         const Property::Map* map = value.GetMap();
 661         if( map )
 662         {
 663           impl.mController->SetPlaceholderProperty( *map );
 664         }
 665         break;
 666       }
 667       case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
 668       {
 669         Text::LineWrap::Mode lineWrapMode( static_cast< Text::LineWrap::Mode >( -1 ) ); // Set to invalid value to ensure a valid mode does get set
 670         if( GetLineWrapModeEnumeration( value, lineWrapMode ) )
 671         {
 672           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode );
 673           impl.mController->SetLineWrapMode( lineWrapMode );
 674         }
 675         break;
 676       }
 677       case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
 678       {
 679         const bool shiftSelection = value.Get<bool>();
 680         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection );
 681
 682         impl.mController->SetShiftSelectionEnabled( shiftSelection );
 683         break;
 684       }
 685       case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
 686       {
 687         const bool grabHandleEnabled = value.Get<bool>();
 688         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_GRAB_HANDLE %d\n", impl.mController.Get(), grabHandleEnabled );
 689
 690         impl.mController->SetGrabHandleEnabled( grabHandleEnabled );
 691         break;
 692       }
 693       case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
 694       {
 695         impl.mController->SetMatchSystemLanguageDirection(value.Get< bool >());
 696         break;
 697       }
 698       case Toolkit::DevelTextEditor::Property::MAX_LENGTH:
 699       {
 700         const int max = value.Get< int >();
 701         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p MAX_LENGTH %d\n", impl.mController.Get(), max );
 702
 703         impl.mController->SetMaximumNumberOfCharacters( max );
 704         break;
 705       }
 706       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_START:
 707       {
 708         uint32_t start = static_cast<uint32_t>(value.Get< int >());
 709         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTED_TEXT_START %d\n", impl.mController.Get(), start );
 710         impl.SetTextSelectionRange( &start, nullptr );
 711         break;
 712       }
 713       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_END:
 714       {
 715         uint32_t end = static_cast<uint32_t>(value.Get< int >());
 716         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTED_TEXT_END %d\n", impl.mController.Get(), end );
 717         impl.SetTextSelectionRange( nullptr, &end );
 718         break;
 719       }
 720       case Toolkit::DevelTextEditor::Property::ENABLE_EDITING:
 721       {
 722         const bool editable = value.Get< bool >();
 723         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_EDITING %d\n", impl.mController.Get(), editable );
 724         impl.SetEditable( editable );
 725         break;
 726       }
 727       case Toolkit::DevelTextEditor::Property::HORIZONTAL_SCROLL_POSITION:
 728       {
 729         float horizontalScroll = value.Get< float >();
 730         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_SCROLL_POSITION %d\n", impl.mController.Get(), horizontalScroll );
 731         if (horizontalScroll >= 0.0f)
 732         {
 733           impl.ScrollBy( Vector2(horizontalScroll - impl.GetHorizontalScrollPosition(), 0 ));
 734         }
 735         break;
 736       }
 737       case Toolkit::DevelTextEditor::Property::VERTICAL_SCROLL_POSITION:
 738       {
 739         float verticalScroll = value.Get< float >();
 740         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p VERTICAL_SCROLL_POSITION %d\n", impl.mController.Get(), verticalScroll );
 741         if (verticalScroll >= 0.0f)
 742         {
 743           impl.ScrollBy( Vector2(0, verticalScroll - impl.GetVerticalScrollPosition() ));
 744         }
 745         break;
 746       }
 747     } // switch
 748   } // texteditor
 749 }
 750
 751 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
 752 {
 753   Property::Value value;
 754
 755   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
 756
 757   if( textEditor )
 758   {
 759     TextEditor& impl( GetImpl( textEditor ) );
 760     DALI_ASSERT_DEBUG( impl.mController && "No text contoller" );
 761     DALI_ASSERT_DEBUG( impl.mDecorator && "No text decorator" );
 762
 763     switch( index )
 764     {
 765       case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
 766       {
 767         value = impl.mRenderingBackend;
 768         break;
 769       }
 770       case Toolkit::TextEditor::Property::TEXT:
 771       {
 772         std::string text;
 773         impl.mController->GetText( text );
 774         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
 775         value = text;
 776         break;
 777       }
 778       case Toolkit::TextEditor::Property::TEXT_COLOR:
 779       {
 780         value = impl.mController->GetDefaultColor();
 781         break;
 782       }
 783       case Toolkit::TextEditor::Property::FONT_FAMILY:
 784       {
 785         value = impl.mController->GetDefaultFontFamily();
 786         break;
 787       }
 788       case Toolkit::TextEditor::Property::FONT_STYLE:
 789       {
 790         GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 791         break;
 792       }
 793       case Toolkit::TextEditor::Property::POINT_SIZE:
 794       {
 795         value = impl.mController->GetDefaultFontSize( Text::Controller::POINT_SIZE );
 796         break;
 797       }
 798       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
 799       {
 800         const char* name = GetHorizontalAlignmentString( impl.mController->GetHorizontalAlignment() );
 801         if( name )
 802         {
 803           value = std::string( name );
 804         }
 805         break;
 806       }
 807       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
 808       {
 809         value = impl.mDecorator->GetScrollThreshold();
 810         break;
 811       }
 812       case Toolkit::TextEditor::Property::SCROLL_SPEED:
 813       {
 814         value = impl.mDecorator->GetScrollSpeed();
 815         break;
 816       }
 817       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
 818       {
 819         value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
 820         break;
 821       }
 822       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
 823       {
 824         value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
 825         break;
 826       }
 827       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
 828       {
 829         value = impl.mController->GetEnableCursorBlink();
 830         break;
 831       }
 832       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
 833       {
 834         value = impl.mDecorator->GetCursorBlinkInterval();
 835         break;
 836       }
 837       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
 838       {
 839         value = impl.mDecorator->GetCursorBlinkDuration();
 840         break;
 841       }
 842       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
 843       {
 844         value = impl.mDecorator->GetCursorWidth();
 845         break;
 846       }
 847       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
 848       {
 849         value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED );
 850         break;
 851       }
 852       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
 853       {
 854         value = impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED );
 855         break;
 856       }
 857       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
 858       {
 859         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
 860         break;
 861       }
 862       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 863       {
 864         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
 865         break;
 866       }
 867       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 868       {
 869         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 870         break;
 871       }
 872       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 873       {
 874         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 875         break;
 876       }
 877       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 878       {
 879         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 880         break;
 881       }
 882       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 883       {
 884         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 885         break;
 886       }
 887       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
 888       {
 889         value = impl.mDecorator->GetHighlightColor();
 890         break;
 891       }
 892       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
 893       {
 894         Rect<int> boundingBox;
 895         impl.mDecorator->GetBoundingBox( boundingBox );
 896         value = boundingBox;
 897         break;
 898       }
 899       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
 900       {
 901         value = impl.mController->IsMarkupProcessorEnabled();
 902         break;
 903       }
 904       case Toolkit::TextEditor::Property::INPUT_COLOR:
 905       {
 906         value = impl.mController->GetInputColor();
 907         break;
 908       }
 909       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
 910       {
 911         value = impl.mController->GetInputFontFamily();
 912         break;
 913       }
 914       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
 915       {
 916         GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 917         break;
 918       }
 919       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
 920       {
 921         value = impl.mController->GetInputFontPointSize();
 922         break;
 923       }
 924       case Toolkit::TextEditor::Property::LINE_SPACING:
 925       {
 926         // LINE_SPACING isn't implemented for the TextEditor. Returning
 927         // only shadowed value, not the real one.
 928         value = impl.mLineSpacing;
 929         break;
 930       }
 931       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
 932       {
 933         value = impl.mController->GetInputLineSpacing();
 934         break;
 935       }
 936       case Toolkit::TextEditor::Property::UNDERLINE:
 937       {
 938         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 939         break;
 940       }
 941       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
 942       {
 943         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 944         break;
 945       }
 946       case Toolkit::TextEditor::Property::SHADOW:
 947       {
 948         GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 949         break;
 950       }
 951       case Toolkit::TextEditor::Property::INPUT_SHADOW:
 952       {
 953         GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
 954         break;
 955       }
 956       case Toolkit::TextEditor::Property::EMBOSS:
 957       {
 958         GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 959         break;
 960       }
 961       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
 962       {
 963         GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
 964         break;
 965       }
 966       case Toolkit::TextEditor::Property::OUTLINE:
 967       {
 968         GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 969         break;
 970       }
 971       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
 972       {
 973         GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 974         break;
 975       }
 976       case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
 977       {
 978         value = impl.mScrollAnimationEnabled;
 979         break;
 980       }
 981       case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
 982       {
 983         value = impl.mScrollAnimationDuration;
 984         break;
 985       }
 986       case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
 987       {
 988         value = impl.mScrollBarEnabled;
 989         break;
 990       }
 991       case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
 992       {
 993         value = impl.mAnimationPeriod.delaySeconds;
 994         break;
 995       }
 996       case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
 997       {
 998         value = impl.mAnimationPeriod.durationSeconds;
 999         break;
1000       }
1001       case Toolkit::TextEditor::Property::PIXEL_SIZE:
1002       {
1003         value = impl.mController->GetDefaultFontSize( Text::Controller::PIXEL_SIZE );
1004         break;
1005       }
1006       case Toolkit::TextEditor::Property::LINE_COUNT:
1007       {
1008         float width = textEditor.GetProperty( Actor::Property::SIZE_WIDTH ).Get<float>();
1009         value = impl.mController->GetLineCount( width );
1010         break;
1011       }
1012       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1013       {
1014         std::string text;
1015         impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
1016         value = text;
1017         break;
1018       }
1019       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1020       {
1021         value = impl.mController->GetPlaceholderTextColor();
1022         break;
1023       }
1024       case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1025       {
1026         value = impl.mController->IsSelectionEnabled();
1027         break;
1028       }
1029       case Toolkit::TextEditor::Property::PLACEHOLDER:
1030       {
1031         Property::Map map;
1032         impl.mController->GetPlaceholderProperty( map );
1033         value = map;
1034         break;
1035       }
1036       case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1037       {
1038         value = impl.mController->GetLineWrapMode();
1039         break;
1040       }
1041       case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1042       {
1043         value = impl.mController->IsShiftSelectionEnabled();
1044         break;
1045       }
1046       case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
1047       {
1048         value = impl.mController->IsGrabHandleEnabled();
1049         break;
1050       }
1051       case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
1052       {
1053         value = impl.mController->IsMatchSystemLanguageDirection();
1054         break;
1055       }
1056       case Toolkit::DevelTextEditor::Property::MAX_LENGTH:
1057       {
1058         value = impl.mController->GetMaximumNumberOfCharacters();
1059         break;
1060       }
1061       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT:
1062       {
1063         value = impl.mController->GetSelectedText( );
1064         break;
1065       }
1066       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_START:
1067       {
1068         Uint32Pair range = impl.GetTextSelectionRange();
1069         value = static_cast<int>(range.first);
1070         break;
1071       }
1072       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_END:
1073       {
1074         Uint32Pair range = impl.GetTextSelectionRange();
1075         value = static_cast<int>(range.second);
1076         break;
1077       }
1078       case Toolkit::DevelTextEditor::Property::ENABLE_EDITING:
1079       {
1080         value = impl.IsEditable();
1081         break;
1082       }
1083       case Toolkit::DevelTextEditor::Property::HORIZONTAL_SCROLL_POSITION:
1084       {
1085         value = impl.GetHorizontalScrollPosition();
1086         break;
1087       }
1088       case Toolkit::DevelTextEditor::Property::VERTICAL_SCROLL_POSITION:
1089       {
1090         value = impl.GetVerticalScrollPosition();
1091         break;
1092       }
1093     } //switch
1094   }
1095
1096   return value;
1097 }
1098
1099 void TextEditor::SelectWholeText()
1100 {
1101   if( mController && mController->IsShowingRealText() )
1102   {
1103     mController->SelectWholeText();
1104     SetKeyInputFocus();
1105   }
1106 }
1107
1108 void TextEditor::SelectNone()
1109 {
1110   if( mController && mController->IsShowingRealText() )
1111   {
1112     mController->SelectNone();
1113   }
1114 }
1115
1116 void TextEditor::ScrollBy(Vector2 scroll)
1117 {
1118   if( mController && mController->IsShowingRealText() )
1119   {
1120     mController->ScrollBy(scroll);
1121   }
1122 }
1123
1124 float TextEditor::GetHorizontalScrollPosition()
1125 {
1126   if( mController && mController->IsShowingRealText() )
1127   {
1128     return mController->GetHorizontalScrollPosition();
1129   }
1130   return 0;
1131 }
1132
1133 float TextEditor::GetVerticalScrollPosition()
1134 {
1135   if( mController && mController->IsShowingRealText() )
1136   {
1137     return mController->GetVerticalScrollPosition();
1138   }
1139   return 0;
1140 }
1141
1142 string TextEditor::GetSelectedText() const
1143 {
1144   string selectedText = "";
1145   if( mController && mController->IsShowingRealText() )
1146   {
1147     selectedText = mController->GetSelectedText( );
1148   }
1149   return selectedText;
1150 }
1151
1152 InputMethodContext TextEditor::GetInputMethodContext()
1153 {
1154   return mInputMethodContext;
1155 }
1156
1157 DevelTextEditor::MaxLengthReachedSignalType& TextEditor::MaxLengthReachedSignal()
1158 {
1159   return mMaxLengthReachedSignal;
1160 }
1161
1162 Text::ControllerPtr TextEditor::getController()
1163 {
1164   return mController;
1165 }
1166
1167 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1168 {
1169   Dali::BaseHandle handle( object );
1170
1171   bool connected( true );
1172   Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
1173
1174   if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1175   {
1176     editor.TextChangedSignal().Connect( tracker, functor );
1177   }
1178   else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1179   {
1180     editor.InputStyleChangedSignal().Connect( tracker, functor );
1181   }
1182   else if( 0 == strcmp( signalName.c_str(), SIGNAL_MAX_LENGTH_REACHED ) )
1183   {
1184     if( editor )
1185     {
1186       Internal::TextEditor& editorImpl( GetImpl( editor ) );
1187       editorImpl.MaxLengthReachedSignal().Connect( tracker, functor );
1188     }
1189   }
1190   else
1191   {
1192     // signalName does not match any signal
1193     connected = false;
1194   }
1195
1196   return connected;
1197 }
1198
1199 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1200 {
1201   return mTextChangedSignal;
1202 }
1203
1204 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1205 {
1206   return mInputStyleChangedSignal;
1207 }
1208
1209 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1210 {
1211   return mScrollStateChangedSignal;
1212 }
1213
1214 void TextEditor::OnInitialize()
1215 {
1216   Actor self = Self();
1217
1218   mController = Text::Controller::New( this, this, this);
1219
1220   mDecorator = Text::Decorator::New( *mController,
1221                                      *mController );
1222
1223   mInputMethodContext = InputMethodContext::New( self );
1224
1225   mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
1226
1227   // Enables the text input.
1228   mController->EnableTextInput( mDecorator, mInputMethodContext );
1229
1230   // Enables the vertical scrolling after the text input has been enabled.
1231   mController->SetVerticalScrollEnabled( true );
1232
1233   // Disables the horizontal scrolling.
1234   mController->SetHorizontalScrollEnabled( false );
1235
1236   // Sets the maximum number of characters.
1237   mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
1238
1239   // Enable the smooth handle panning.
1240   mController->SetSmoothHandlePanEnabled( true );
1241
1242   mController->SetNoTextDoubleTapAction( Controller::NoTextTap::HIGHLIGHT );
1243   mController->SetNoTextLongPressAction( Controller::NoTextTap::HIGHLIGHT );
1244
1245   // Sets layoutDirection value
1246   Dali::Stage stage = Dali::Stage::GetCurrent();
1247   Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>( stage.GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1248   mController->SetLayoutDirection( layoutDirection );
1249
1250   // Forward input events to controller
1251   EnableGestureDetection( static_cast<GestureType::Value>( GestureType::TAP | GestureType::PAN | GestureType::LONG_PRESS ) );
1252   GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1253
1254   self.TouchedSignal().Connect( this, &TextEditor::OnTouched );
1255
1256   // Set BoundingBox to stage size if not already set.
1257   Rect<int> boundingBox;
1258   mDecorator->GetBoundingBox( boundingBox );
1259
1260   if( boundingBox.IsEmpty() )
1261   {
1262     Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1263     mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1264   }
1265
1266   // Whether to flip the selection handles as soon as they cross.
1267   mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
1268
1269   // Set the default scroll speed.
1270   mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
1271
1272   // Fill-parent area by default
1273   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1274   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1275   self.OnSceneSignal().Connect( this, &TextEditor::OnSceneConnect );
1276
1277   //Enable highightability
1278   self.SetProperty( Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, true );
1279
1280   DevelControl::SetInputMethodContext( *this, mInputMethodContext );
1281
1282   // Creates an extra control to be used as stencil buffer.
1283   mStencil = Control::New();
1284   mStencil.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1285   mStencil.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1286
1287   // Creates a background visual. Even if the color is transparent it updates the stencil.
1288   mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1289                         Property::Map().Add( Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR ).
1290                         Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1291
1292   // Enable the clipping property.
1293   mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX );
1294   mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1295
1296   self.Add( mStencil );
1297
1298   DevelControl::SetAccessibilityConstructor( self, []( Dali::Actor actor ) {
1299     return std::unique_ptr< Dali::Accessibility::Accessible >(
1300       new AccessibleImpl( actor, Dali::Accessibility::Role::ENTRY ) );
1301   } );
1302 }
1303
1304 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1305 {
1306   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1307
1308   switch ( change )
1309   {
1310     case StyleChange::DEFAULT_FONT_CHANGE:
1311     {
1312       DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1313       const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1314       // Property system did not set the font so should update it.
1315       mController->UpdateAfterFontChange( newFont );
1316       RelayoutRequest();
1317       break;
1318     }
1319
1320     case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1321     {
1322       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1323       RelayoutRequest();
1324       break;
1325     }
1326     case StyleChange::THEME_CHANGE:
1327     {
1328       // Nothing to do, let control base class handle this
1329       break;
1330     }
1331   }
1332
1333   // Up call to Control
1334   Control::OnStyleChange( styleManager, change );
1335 }
1336
1337 Vector3 TextEditor::GetNaturalSize()
1338 {
1339   Extents padding;
1340   padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1341
1342   Vector3 naturalSize = mController->GetNaturalSize();
1343   naturalSize.width += ( padding.start + padding.end );
1344   naturalSize.height += ( padding.top + padding.bottom );
1345
1346   return naturalSize;
1347 }
1348
1349 float TextEditor::GetHeightForWidth( float width )
1350 {
1351   Extents padding;
1352   padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1353   return mController->GetHeightForWidth( width ) + padding.top + padding.bottom;
1354 }
1355
1356 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1357 {
1358   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1359
1360   Actor self = Self();
1361
1362   Extents padding;
1363   padding = self.GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1364
1365   Vector2 contentSize( size.x - ( padding.start + padding.end ), size.y - ( padding.top + padding.bottom ) );
1366
1367   // Support Right-To-Left of padding
1368   Dali::LayoutDirection::Type layoutDirection;
1369   if( mController->IsMatchSystemLanguageDirection() )
1370   {
1371     layoutDirection = static_cast<Dali::LayoutDirection::Type>( DevelWindow::Get( self ).GetRootLayer().GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1372   }
1373   else
1374   {
1375     layoutDirection = static_cast<Dali::LayoutDirection::Type>( self.GetProperty( Dali::Actor::Property::LAYOUT_DIRECTION ).Get<int>() );
1376   }
1377   if( Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection )
1378   {
1379     std::swap( padding.start, padding.end );
1380   }
1381
1382   if( mStencil )
1383   {
1384     mStencil.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1385   }
1386   if( mActiveLayer )
1387   {
1388     mActiveLayer.SetProperty( Actor::Property::POSITION, Vector2( padding.start, padding.top ));
1389   }
1390
1391   const Text::Controller::UpdateTextType updateTextType = mController->Relayout( contentSize, layoutDirection );
1392
1393   if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1394       !mRenderer )
1395   {
1396     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1397
1398     if( mDecorator &&
1399         ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1400     {
1401       mDecorator->Relayout( size );
1402     }
1403
1404     if( !mRenderer )
1405     {
1406       mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1407     }
1408
1409     RenderText( updateTextType );
1410
1411   }
1412
1413   // The text-editor emits signals when the input style changes. These changes of style are
1414   // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1415   // can't be emitted during the size negotiation as the callbacks may update the UI.
1416   // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1417   if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1418   {
1419     if( Adaptor::IsAvailable() )
1420     {
1421       Adaptor& adaptor = Adaptor::Get();
1422
1423       if( NULL == mIdleCallback )
1424       {
1425         // @note: The callback manager takes the ownership of the callback object.
1426         mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1427         adaptor.AddIdle( mIdleCallback, false );
1428       }
1429     }
1430   }
1431 }
1432
1433 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1434 {
1435   Actor renderableActor;
1436
1437   if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1438   {
1439     if( mRenderer )
1440     {
1441       Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor( GetOwner() );
1442
1443       renderableActor = mRenderer->Render( mController->GetView(),
1444                                            handle,
1445                                            Property::INVALID_INDEX, // Animatable property not supported
1446                                            mAlignmentOffset,
1447                                            DepthIndex::CONTENT );
1448     }
1449
1450     if( renderableActor != mRenderableActor )
1451     {
1452       UnparentAndReset( mRenderableActor );
1453       mRenderableActor = renderableActor;
1454     }
1455   }
1456
1457   if( mRenderableActor )
1458   {
1459     // Make sure the actors are parented correctly with/without clipping
1460     Actor self = mStencil ? mStencil : Self();
1461
1462     for( std::vector<Actor>::iterator it = mClippingDecorationActors.begin(),
1463            endIt = mClippingDecorationActors.end();
1464          it != endIt;
1465          ++it )
1466     {
1467       self.Add( *it );
1468       it->LowerToBottom();
1469     }
1470     mClippingDecorationActors.clear();
1471
1472     self.Add( mRenderableActor );
1473
1474     ApplyScrollPosition();
1475   }
1476   UpdateScrollBar();
1477 }
1478
1479 void TextEditor::OnKeyInputFocusGained()
1480 {
1481   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1482   if ( mInputMethodContext  && IsEditable() )
1483   {
1484     mInputMethodContext.StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1485
1486     mInputMethodContext.EventReceivedSignal().Connect( this, &TextEditor::OnInputMethodContextEvent );
1487
1488     // Notify that the text editing start.
1489     mInputMethodContext.Activate();
1490
1491     // When window gain lost focus, the InputMethodContext is deactivated. Thus when window gain focus again, the InputMethodContext must be activated.
1492     mInputMethodContext.SetRestoreAfterFocusLost( true );
1493   }
1494   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1495
1496   if ( notifier )
1497   {
1498     notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1499   }
1500
1501   mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1502
1503   EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1504 }
1505
1506 void TextEditor::OnKeyInputFocusLost()
1507 {
1508   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1509   if ( mInputMethodContext )
1510   {
1511     mInputMethodContext.StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1512
1513     // The text editing is finished. Therefore the InputMethodContext don't have restore activation.
1514     mInputMethodContext.SetRestoreAfterFocusLost( false );
1515
1516     // Notify that the text editing finish.
1517     mInputMethodContext.Deactivate();
1518
1519     mInputMethodContext.EventReceivedSignal().Disconnect( this, &TextEditor::OnInputMethodContextEvent );
1520   }
1521   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1522
1523   if ( notifier )
1524   {
1525     notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1526   }
1527
1528   mController->KeyboardFocusLostEvent();
1529
1530   EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1531 }
1532
1533 bool TextEditor::OnAccessibilityActivated()
1534 {
1535   SetKeyInputFocus();
1536   return true;
1537 }
1538
1539 void TextEditor::OnTap( const TapGesture& gesture )
1540 {
1541   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1542   if ( mInputMethodContext && IsEditable() )
1543   {
1544     mInputMethodContext.Activate();
1545   }
1546   // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1547   Extents padding;
1548   padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1549   const Vector2& localPoint = gesture.GetLocalPoint();
1550   mController->TapEvent( gesture.GetNumberOfTaps(), localPoint.x - padding.start, localPoint.y - padding.top );
1551
1552   SetKeyInputFocus();
1553 }
1554
1555 void TextEditor::OnPan( const PanGesture& gesture )
1556 {
1557   mController->PanEvent( gesture.GetState(), gesture.GetDisplacement() );
1558 }
1559
1560 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1561 {
1562   if ( mInputMethodContext && IsEditable() )
1563   {
1564     mInputMethodContext.Activate();
1565   }
1566   Extents padding;
1567   padding = Self().GetProperty<Extents>( Toolkit::Control::Property::PADDING );
1568   const Vector2& localPoint = gesture.GetLocalPoint();
1569   mController->LongPressEvent( gesture.GetState(), localPoint.x - padding.start, localPoint.y - padding.top );
1570
1571   SetKeyInputFocus();
1572 }
1573
1574 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1575 {
1576   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.GetKeyCode() );
1577
1578   if( Dali::DALI_KEY_ESCAPE == event.GetKeyCode() && mController->ShouldClearFocusOnEscape() )
1579   {
1580     // Make sure ClearKeyInputFocus when only key is up
1581     if( event.GetState() == KeyEvent::UP )
1582     {
1583       ClearKeyInputFocus();
1584     }
1585
1586     return true;
1587   }
1588
1589   return mController->KeyEvent( event );
1590 }
1591
1592 void TextEditor::RequestTextRelayout()
1593 {
1594   RelayoutRequest();
1595 }
1596
1597 void TextEditor::TextInserted( unsigned int position, unsigned int length, const std::string &content )
1598 {
1599   if( Accessibility::IsUp() )
1600   {
1601     Control::Impl::GetAccessibilityObject( Self() )->EmitTextInserted( position, length, content );
1602   }
1603 }
1604
1605 void TextEditor::TextDeleted( unsigned int position, unsigned int length, const std::string &content )
1606 {
1607   if( Accessibility::IsUp() )
1608   {
1609         Control::Impl::GetAccessibilityObject( Self() )->EmitTextDeleted( position, length, content );
1610   }
1611 }
1612
1613 void TextEditor::CaretMoved( unsigned int position )
1614 {
1615   if( Accessibility::IsUp() )
1616   {
1617     Control::Impl::GetAccessibilityObject( Self() )->EmitTextCaretMoved( position );
1618   }
1619 }
1620
1621 void TextEditor::TextChanged()
1622 {
1623   Dali::Toolkit::TextEditor handle( GetOwner() );
1624   mTextChangedSignal.Emit( handle );
1625 }
1626
1627 void TextEditor::MaxLengthReached()
1628 {
1629   Dali::Toolkit::TextEditor handle( GetOwner() );
1630   mMaxLengthReachedSignal.Emit( handle );
1631 }
1632
1633 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1634 {
1635   Dali::Toolkit::TextEditor handle( GetOwner() );
1636
1637   Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1638
1639   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1640   {
1641     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1642   }
1643   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1644   {
1645     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1646   }
1647   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1648   {
1649     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1650   }
1651   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1652   {
1653     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1654   }
1655   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1656   {
1657     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1658   }
1659   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1660   {
1661     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1662   }
1663   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1664   {
1665     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1666   }
1667   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1668   {
1669     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1670   }
1671   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1672   {
1673     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1674   }
1675   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1676   {
1677     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1678   }
1679   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1680   {
1681     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1682   }
1683
1684   mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1685 }
1686
1687 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1688 {
1689   if( actor )
1690   {
1691     if( needsClipping )
1692     {
1693       mClippingDecorationActors.push_back( actor );
1694     }
1695     else
1696     {
1697       actor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
1698       actor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
1699       Self().Add( actor );
1700       mActiveLayer = actor;
1701     }
1702   }
1703 }
1704
1705 void TextEditor::SetTextSelectionRange(const uint32_t *start, const uint32_t *end)
1706 {
1707   if( mController && mController->IsShowingRealText() )
1708   {
1709     mController->SetTextSelectionRange( start, end );
1710     SetKeyInputFocus();
1711   }
1712 }
1713
1714 Uint32Pair TextEditor::GetTextSelectionRange() const
1715 {
1716   Uint32Pair range(0, 0);
1717   if( mController && mController->IsShowingRealText() )
1718   {
1719     range = mController->GetTextSelectionRange();
1720   }
1721   return range;
1722 }
1723
1724 void TextEditor::UpdateScrollBar()
1725 {
1726   using namespace Dali;
1727
1728   float scrollPosition;
1729   float controlSize;
1730   float layoutSize;
1731   bool latestScrolled;
1732
1733   if ( !mScrollBarEnabled )
1734   {
1735     return;
1736   }
1737   latestScrolled = mController->GetTextScrollInfo( scrollPosition, controlSize, layoutSize );
1738   if ( !latestScrolled || controlSize > layoutSize)
1739   {
1740     return;
1741   }
1742
1743   CustomActor self = Self();
1744   if( !mScrollBar )
1745   {
1746     mScrollBar = Toolkit::ScrollBar::New( Toolkit::ScrollBar::VERTICAL );
1747     mScrollBar.SetIndicatorHeightPolicy( Toolkit::ScrollBar::VARIABLE );
1748     mScrollBar.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_RIGHT );
1749     mScrollBar.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_RIGHT );
1750     mScrollBar.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1751     mScrollBar.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH );
1752
1753     // Register the scroll position property
1754     Property::Index propertyScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION, scrollPosition );
1755     // Register the minimum scroll position property
1756     Property::Index propertyMinScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MIN, 0.0f );
1757     // Register the maximum scroll position property
1758     Property::Index propertyMaxScrollPosition = self.RegisterProperty( SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize) );
1759     // Register the scroll content size property
1760     Property::Index propertyScrollContentSize = self.RegisterProperty( SCROLL_BAR_CONTENT_SIZE, layoutSize );
1761
1762     mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
1763
1764     // Set style name of ScrollBar for styling
1765     mScrollBar.SetStyleName("TextEditorScrollBar");
1766     Toolkit::Control scrollIndicator = Toolkit::Control::DownCast( mScrollBar.GetScrollIndicator() );
1767     if( scrollIndicator )
1768     {
1769       // Set style name of ScrollBarIndicator for styling
1770       scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
1771     }
1772
1773     self.Add( mScrollBar );
1774   }
1775   else
1776   {
1777     Property::Index propertyScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION );
1778     Property::Index propertyMaxScrollPosition = self.GetPropertyIndex( SCROLL_BAR_POSITION_MAX );
1779     Property::Index propertyScrollContentSize = self.GetPropertyIndex( SCROLL_BAR_CONTENT_SIZE );
1780
1781     self.SetProperty( propertyScrollPosition, scrollPosition );
1782     self.SetProperty( propertyMaxScrollPosition, (layoutSize - controlSize) );
1783     self.SetProperty( propertyScrollContentSize, layoutSize );
1784   }
1785
1786   // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
1787   if( !mScrollStarted )
1788   {
1789     mScrollStarted = true;
1790     Dali::Toolkit::TextEditor handle( GetOwner() );
1791     mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::STARTED );
1792   }
1793
1794   Actor indicator = mScrollBar.GetScrollIndicator();
1795   if( mAnimation )
1796   {
1797     mAnimation.Stop(); // Cancel any animation
1798   }
1799   else
1800   {
1801     mAnimation = Animation::New( mAnimationPeriod.durationSeconds );
1802   }
1803   indicator.SetProperty( Actor::Property::OPACITY,1.0f);
1804   mAnimation.AnimateTo( Property( indicator, Actor::Property::COLOR_ALPHA ), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod );
1805   mAnimation.Play();
1806   mAnimation.FinishedSignal().Connect( this, &TextEditor::OnScrollIndicatorAnimationFinished );
1807 }
1808
1809 void TextEditor::OnScrollIndicatorAnimationFinished( Animation& animation )
1810 {
1811   // If animation is successfully ended, then emit ScrollStateChangedSignal
1812   if( animation.GetCurrentProgress() == 0.0f )
1813   {
1814     mScrollStarted = false;
1815     Dali::Toolkit::TextEditor handle( GetOwner() );
1816     mScrollStateChangedSignal.Emit( handle, Toolkit::TextEditor::Scroll::FINISHED );
1817   }
1818 }
1819
1820 void TextEditor::OnSceneConnect( Dali::Actor actor )
1821 {
1822   if ( mHasBeenStaged )
1823   {
1824     RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1825   }
1826   else
1827   {
1828     mHasBeenStaged = true;
1829   }
1830 }
1831
1832 InputMethodContext::CallbackData TextEditor::OnInputMethodContextEvent( Dali::InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent )
1833 {
1834   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnInputMethodContextEvent %p eventName %d\n", mController.Get(), inputMethodContextEvent.eventName );
1835   return mController->OnInputMethodContextEvent( inputMethodContext, inputMethodContextEvent );
1836 }
1837
1838 void TextEditor::GetHandleImagePropertyValue(  Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1839 {
1840   if( mDecorator )
1841   {
1842     Property::Map map;
1843     map[ IMAGE_MAP_FILENAME_STRING ] = mDecorator->GetHandleImage( handleType, handleImageType );
1844     value = map;
1845   }
1846 }
1847
1848 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1849 {
1850   mController->PasteClipboardItemEvent();
1851 }
1852
1853 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1854 {
1855   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1856
1857   // Just hide the grab handle when keyboard is hidden.
1858   if (!keyboardShown )
1859   {
1860     mController->KeyboardFocusLostEvent();
1861   }
1862   else
1863   {
1864     mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1865   }
1866 }
1867
1868 void TextEditor::OnSceneConnection( int depth )
1869 {
1870   // Sets the depth to the visuals inside the text's decorator.
1871   mDecorator->SetTextDepth( depth );
1872
1873   // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1874
1875   // Call the Control::OnSceneConnection() to set the depth of the background.
1876   Control::OnSceneConnection( depth );
1877 }
1878
1879 bool TextEditor::OnTouched( Actor actor, const TouchEvent& touch )
1880 {
1881   return false;
1882 }
1883
1884 void TextEditor::OnIdleSignal()
1885 {
1886   // Emits the change of input style signals.
1887   mController->ProcessInputStyleChangedSignals();
1888
1889   // Set the pointer to null as the callback manager deletes the callback after execute it.
1890   mIdleCallback = NULL;
1891 }
1892
1893 void TextEditor::ApplyScrollPosition()
1894 {
1895   const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1896   float scrollAmount = 0.0f;
1897
1898   if ( mScrollAnimationEnabled )
1899   {
1900     scrollAmount = mController->GetScrollAmountByUserInput();
1901   }
1902   if ( mTextVerticalScroller )
1903   {
1904     mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1905   }
1906   else if ( Equals( scrollAmount, 0.0f, Math::MACHINE_EPSILON_1 ))
1907   {
1908     mRenderableActor.SetProperty( Actor::Property::POSITION, Vector2( scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount ));
1909   }
1910   else
1911   {
1912     mTextVerticalScroller = Text::TextVerticalScroller::New();
1913     if ( !Equals( mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1 ))
1914     {
1915       mTextVerticalScroller->SetDuration( mScrollAnimationDuration );
1916     }
1917     mTextVerticalScroller->CheckStartAnimation( mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount );
1918   }
1919 }
1920
1921 bool TextEditor::IsEditable() const
1922 {
1923   return mController->IsEditable();
1924 }
1925
1926 void TextEditor::SetEditable( bool editable )
1927 {
1928   mController->SetEditable(editable);
1929   if ( mInputMethodContext && !editable )
1930   {
1931     mInputMethodContext.Deactivate();
1932   }
1933 }
1934
1935 TextEditor::TextEditor()
1936 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1937   mAnimationPeriod( 0.0f, 0.0f ),
1938   mIdleCallback( NULL ),
1939   mAlignmentOffset( 0.f ),
1940   mScrollAnimationDuration( 0.f ),
1941   mLineSpacing( 0.f ),
1942   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1943   mHasBeenStaged( false ),
1944   mScrollAnimationEnabled( false ),
1945   mScrollBarEnabled( false ),
1946   mScrollStarted( false )
1947 {
1948 }
1949
1950 TextEditor::~TextEditor()
1951 {
1952   UnparentAndReset( mStencil );
1953
1954   if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1955   {
1956     // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1957     Adaptor::Get().RemoveIdle( mIdleCallback );
1958   }
1959 }
1960
1961 std::string TextEditor::AccessibleImpl::GetName()
1962 {
1963   auto slf = Toolkit::TextEditor::DownCast( self );
1964   return slf.GetProperty( Toolkit::TextEditor::Property::TEXT )
1965       .Get< std::string >();
1966 }
1967
1968 std::string TextEditor::AccessibleImpl::GetText( size_t startOffset,
1969                                                  size_t endOffset )
1970 {
1971   if( endOffset <= startOffset )
1972     return {};
1973
1974   auto slf = Toolkit::TextEditor::DownCast( self );
1975   auto txt =
1976       slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get< std::string >();
1977
1978   if( startOffset > txt.size() || endOffset > txt.size() )
1979     return {};
1980
1981   return txt.substr( startOffset, endOffset - startOffset );
1982 }
1983
1984 size_t TextEditor::AccessibleImpl::GetCharacterCount()
1985 {
1986   auto slf = Toolkit::TextEditor::DownCast( self );
1987   auto txt =
1988       slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get< std::string >();
1989
1990   return txt.size();
1991 }
1992
1993 size_t TextEditor::AccessibleImpl::GetCaretOffset()
1994 {
1995   auto slf = Toolkit::TextEditor::DownCast( self );
1996   return Dali::Toolkit::GetImpl( slf ).getController()->GetCursorPosition();
1997 }
1998
1999 bool TextEditor::AccessibleImpl::SetCaretOffset(size_t offset)
2000 {
2001   auto slf = Toolkit::TextEditor::DownCast( self );
2002   auto txt = slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get< std::string >();
2003   if (offset > txt.size())
2004     return false;
2005
2006   auto& slfImpl = Dali::Toolkit::GetImpl( slf );
2007   slfImpl.getController()->ResetCursorPosition( offset );
2008   slfImpl.RequestTextRelayout();
2009   return true;
2010 }
2011
2012 Dali::Accessibility::Range TextEditor::AccessibleImpl::GetTextAtOffset(
2013     size_t offset, Dali::Accessibility::TextBoundary boundary )
2014 {
2015   auto slf = Toolkit::TextEditor::DownCast( self );
2016   auto txt = slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get< std::string >();
2017   auto txt_size = txt.size();
2018
2019   auto range = Dali::Accessibility::Range{};
2020
2021   switch(boundary)
2022   {
2023     case Dali::Accessibility::TextBoundary::CHARACTER:
2024       {
2025         if (offset < txt_size)
2026         {
2027           range.content = txt[offset];
2028           range.startOffset = offset;
2029           range.endOffset = offset + 1;
2030         }
2031       }
2032       break;
2033     case Dali::Accessibility::TextBoundary::WORD:
2034     case Dali::Accessibility::TextBoundary::LINE:
2035       {
2036         auto txt_c_string = txt.c_str();
2037         auto breaks = std::vector< char >( txt_size, 0 );
2038         if(boundary == Dali::Accessibility::TextBoundary::WORD)
2039           Accessibility::Accessible::FindWordSeparationsUtf8((const utf8_t *) txt_c_string, txt_size, "", breaks.data());
2040         else
2041           Accessibility::Accessible::FindLineSeparationsUtf8((const utf8_t *) txt_c_string, txt_size, "", breaks.data());
2042         auto index = 0u;
2043         auto counter = 0u;
2044         while( index < txt_size && counter <= offset )
2045         {
2046           auto start = index;
2047           if(breaks[index])
2048           {
2049             while(breaks[index])
2050               index++;
2051             counter++;
2052           }
2053           else
2054           {
2055             if (boundary == Dali::Accessibility::TextBoundary::WORD)
2056               index++;
2057             if (boundary == Dali::Accessibility::TextBoundary::LINE)
2058               counter++;
2059           }
2060           if ((counter > 0) && ((counter - 1) == offset))
2061           {
2062             range.content = txt.substr(start, index - start + 1);
2063             range.startOffset = start;
2064             range.endOffset = index + 1;
2065           }
2066           if (boundary == Dali::Accessibility::TextBoundary::LINE)
2067               index++;
2068         }
2069       }
2070       break;
2071     case Dali::Accessibility::TextBoundary::SENTENCE:
2072       {
2073         /* not supported by efl */
2074       }
2075       break;
2076     case Dali::Accessibility::TextBoundary::PARAGRAPH:
2077       {
2078         /* Paragraph is not supported by libunibreak library */
2079       }
2080       break;
2081     default:
2082       break;
2083   }
2084
2085   return range;
2086 }
2087
2088 Dali::Accessibility::Range
2089 TextEditor::AccessibleImpl::GetSelection( size_t selectionNum )
2090 {
2091   // Since DALi supports only one selection indexes higher than 0 are ignored
2092   if( selectionNum > 0 )
2093     return {};
2094
2095   auto slf = Toolkit::TextEditor::DownCast( self );
2096   auto ctrl = Dali::Toolkit::GetImpl( slf ).getController();
2097   std::string ret;
2098   ctrl->RetrieveSelection( ret );
2099   auto r = ctrl->GetSelectionIndexes();
2100
2101   return { static_cast<size_t>(r.first), static_cast<size_t>(r.second), ret };
2102 }
2103
2104 bool TextEditor::AccessibleImpl::RemoveSelection( size_t selectionNum )
2105 {
2106   // Since DALi supports only one selection indexes higher than 0 are ignored
2107   if( selectionNum > 0 )
2108     return false;
2109
2110   auto slf = Toolkit::TextEditor::DownCast( self );
2111   Dali::Toolkit::GetImpl( slf ).getController()->SetSelection( 0, 0 );
2112   return true;
2113 }
2114
2115 bool TextEditor::AccessibleImpl::SetSelection( size_t selectionNum,
2116                                                size_t startOffset,
2117                                                size_t endOffset )
2118 {
2119   // Since DALi supports only one selection indexes higher than 0 are ignored
2120   if( selectionNum > 0 )
2121     return false;
2122
2123   auto slf = Toolkit::TextEditor::DownCast( self );
2124   Dali::Toolkit::GetImpl( slf ).getController()->SetSelection( startOffset,
2125                                                                endOffset );
2126   return true;
2127 }
2128
2129 bool TextEditor::AccessibleImpl::CopyText( size_t startPosition,
2130                                            size_t endPosition )
2131 {
2132   if( endPosition <= startPosition )
2133     return false;
2134
2135   auto slf = Toolkit::TextEditor::DownCast( self );
2136   auto txt = slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get<std::string>();
2137   Dali::Toolkit::GetImpl( slf ).getController()->CopyStringToClipboard( txt.substr(startPosition, endPosition - startPosition) );
2138
2139   return true;
2140 }
2141
2142 bool TextEditor::AccessibleImpl::CutText( size_t startPosition,
2143                                           size_t endPosition )
2144 {
2145   if( endPosition <= startPosition )
2146     return false;
2147
2148   auto slf = Toolkit::TextEditor::DownCast( self );
2149   auto txt = slf.GetProperty( Toolkit::TextEditor::Property::TEXT ).Get<std::string>();
2150   Dali::Toolkit::GetImpl( slf ).getController()->CopyStringToClipboard( txt.substr(startPosition, endPosition - startPosition) );
2151
2152   slf.SetProperty( Toolkit::TextEditor::Property::TEXT,
2153                    txt.substr( 0, startPosition ) + txt.substr( endPosition - startPosition, txt.size()));
2154
2155   return true;
2156 }
2157
2158 Dali::Accessibility::States TextEditor::AccessibleImpl::CalculateStates()
2159 {
2160   using namespace Dali::Accessibility;
2161
2162   auto states = Control::Impl::AccessibleImpl::CalculateStates();
2163   states[State::EDITABLE] = true;
2164   states[State::FOCUSABLE] = true;
2165
2166   Toolkit::Control focusControl = Toolkit::KeyInputFocusManager::Get().GetCurrentFocusControl();
2167   if (self == focusControl)
2168   {
2169     states[State::FOCUSED] = true;
2170   }
2171
2172   return states;
2173 }
2174
2175 } // namespace Internal
2176
2177 } // namespace Toolkit
2178
2179 } // namespace Dali