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