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

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