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

   1 /*
   2  * Copyright (c) 2021 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 <dali/devel-api/actors/actor-devel.h>
  23 #include <dali/devel-api/common/stage.h>
  24 #include <dali/devel-api/object/property-helper-devel.h>
  25 #include <dali/integration-api/adaptor-framework/adaptor.h>
  26 #include <dali/integration-api/debug.h>
  27 #include <dali/public-api/adaptor-framework/key.h>
  28 #include <dali/public-api/common/dali-common.h>
  29 #include <dali/public-api/object/type-registry-helper.h>
  30 #include <cstring>
  31 #include <limits>
  32
  33 // INTERNAL INCLUDES
  34 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  35 #include <dali-toolkit/devel-api/controls/control-devel.h>
  36 #include <dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.h>
  37 #include <dali-toolkit/devel-api/text/rendering-backend.h>
  38 #include <dali-toolkit/internal/controls/control/control-data-impl.h>
  39 #include <dali-toolkit/internal/styling/style-manager-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-enumerations-impl.h>
  43 #include <dali-toolkit/internal/text/text-font-style.h>
  44 #include <dali-toolkit/internal/text/text-view.h>
  45 #include <dali-toolkit/public-api/text/text-enumerations.h>
  46 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
  47 #include <dali-toolkit/public-api/visuals/visual-properties.h>
  48
  49 using namespace Dali::Toolkit::Text;
  50
  51 namespace Dali
  52 {
  53 namespace Toolkit
  54 {
  55 namespace Internal
  56 {
  57 namespace // unnamed namespace
  58 {
  59 #if defined(DEBUG_ENABLED)
  60 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
  61 #endif
  62
  63 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::DevelText::DEFAULT_RENDERING_BACKEND;
  64 const float        DEFAULT_SCROLL_SPEED      = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
  65 } // unnamed namespace
  66
  67 namespace
  68 {
  69 const char* const SCROLL_BAR_POSITION("sourcePosition");
  70 const char* const SCROLL_BAR_POSITION_MIN("sourcePositionMin");
  71 const char* const SCROLL_BAR_POSITION_MAX("sourcePositionMax");
  72 const char* const SCROLL_BAR_CONTENT_SIZE("sourceContentSize");
  73
  74 // Type registration
  75 BaseHandle Create()
  76 {
  77   return Toolkit::TextEditor::New();
  78 }
  79
  80 // clang-format off
  81 // Setup properties, signals and actions using the type-registry.
  82 DALI_TYPE_REGISTRATION_BEGIN(Toolkit::TextEditor, Toolkit::Control, Create);
  83
  84 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "text",                                 STRING,    TEXT                                )
  85 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "textColor",                            VECTOR4,   TEXT_COLOR                          )
  86 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "fontFamily",                           STRING,    FONT_FAMILY                         )
  87 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "fontStyle",                            MAP,       FONT_STYLE                          )
  88 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "pointSize",                            FLOAT,     POINT_SIZE                          )
  89 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "horizontalAlignment",                  STRING,    HORIZONTAL_ALIGNMENT                )
  90 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "scrollThreshold",                      FLOAT,     SCROLL_THRESHOLD                    )
  91 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "scrollSpeed",                          FLOAT,     SCROLL_SPEED                        )
  92 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "primaryCursorColor",                   VECTOR4,   PRIMARY_CURSOR_COLOR                )
  93 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "secondaryCursorColor",                 VECTOR4,   SECONDARY_CURSOR_COLOR              )
  94 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "enableCursorBlink",                    BOOLEAN,   ENABLE_CURSOR_BLINK                 )
  95 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "cursorBlinkInterval",                  FLOAT,     CURSOR_BLINK_INTERVAL               )
  96 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "cursorBlinkDuration",                  FLOAT,     CURSOR_BLINK_DURATION               )
  97 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "cursorWidth",                          INTEGER,   CURSOR_WIDTH                        )
  98 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "grabHandleImage",                      STRING,    GRAB_HANDLE_IMAGE                   )
  99 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "grabHandlePressedImage",               STRING,    GRAB_HANDLE_PRESSED_IMAGE           )
 100 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "selectionHandleImageLeft",             MAP,       SELECTION_HANDLE_IMAGE_LEFT         )
 101 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "selectionHandleImageRight",            MAP,       SELECTION_HANDLE_IMAGE_RIGHT        )
 102 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "selectionHandlePressedImageLeft",      MAP,       SELECTION_HANDLE_PRESSED_IMAGE_LEFT )
 103 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "selectionHandlePressedImageRight",     MAP,       SELECTION_HANDLE_PRESSED_IMAGE_RIGHT)
 104 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "selectionHandleMarkerImageLeft",       MAP,       SELECTION_HANDLE_MARKER_IMAGE_LEFT  )
 105 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "selectionHandleMarkerImageRight",      MAP,       SELECTION_HANDLE_MARKER_IMAGE_RIGHT )
 106 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "selectionHighlightColor",              VECTOR4,   SELECTION_HIGHLIGHT_COLOR           )
 107 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "decorationBoundingBox",                RECTANGLE, DECORATION_BOUNDING_BOX             )
 108 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "enableMarkup",                         BOOLEAN,   ENABLE_MARKUP                       )
 109 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputColor",                           VECTOR4,   INPUT_COLOR                         )
 110 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputFontFamily",                      STRING,    INPUT_FONT_FAMILY                   )
 111 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputFontStyle",                       MAP,       INPUT_FONT_STYLE                    )
 112 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputPointSize",                       FLOAT,     INPUT_POINT_SIZE                    )
 113 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "lineSpacing",                          FLOAT,     LINE_SPACING                        )
 114 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputLineSpacing",                     FLOAT,     INPUT_LINE_SPACING                  )
 115 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "underline",                            MAP,       UNDERLINE                           )
 116 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputUnderline",                       MAP,       INPUT_UNDERLINE                     )
 117 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "shadow",                               MAP,       SHADOW                              )
 118 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputShadow",                          MAP,       INPUT_SHADOW                        )
 119 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "emboss",                               MAP,       EMBOSS                              )
 120 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputEmboss",                          MAP,       INPUT_EMBOSS                        )
 121 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "outline",                              MAP,       OUTLINE                             )
 122 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "inputOutline",                         MAP,       INPUT_OUTLINE                       )
 123 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "smoothScroll",                         BOOLEAN,   SMOOTH_SCROLL                       )
 124 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "smoothScrollDuration",                 FLOAT,     SMOOTH_SCROLL_DURATION              )
 125 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "enableScrollBar",                      BOOLEAN,   ENABLE_SCROLL_BAR                   )
 126 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "scrollBarShowDuration",                FLOAT,     SCROLL_BAR_SHOW_DURATION            )
 127 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "scrollBarFadeDuration",                FLOAT,     SCROLL_BAR_FADE_DURATION            )
 128 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "pixelSize",                            FLOAT,     PIXEL_SIZE                          )
 129 DALI_PROPERTY_REGISTRATION_READ_ONLY(Toolkit,       TextEditor, "lineCount",                            INTEGER,   LINE_COUNT                          )
 130 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "enableSelection",                      BOOLEAN,   ENABLE_SELECTION                    )
 131 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "placeholder",                          MAP,       PLACEHOLDER                         )
 132 DALI_PROPERTY_REGISTRATION(Toolkit,                 TextEditor, "lineWrapMode",                         INTEGER,   LINE_WRAP_MODE                      )
 133 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "placeholderText",                      STRING,    PLACEHOLDER_TEXT                    )
 134 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "placeholderTextColor",                 VECTOR4,   PLACEHOLDER_TEXT_COLOR              )
 135 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "enableShiftSelection",                 BOOLEAN,   ENABLE_SHIFT_SELECTION              )
 136 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "enableGrabHandle",                     BOOLEAN,   ENABLE_GRAB_HANDLE                  )
 137 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "matchSystemLanguageDirection",         BOOLEAN,   MATCH_SYSTEM_LANGUAGE_DIRECTION     )
 138 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "renderingBackend",                     INTEGER,   RENDERING_BACKEND                   )
 139 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "maxLength",                            INTEGER,   MAX_LENGTH                          )
 140 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "selectedTextStart",                    INTEGER,   SELECTED_TEXT_START                 )
 141 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "selectedTextEnd",                      INTEGER,   SELECTED_TEXT_END                   )
 142 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "horizontalScrollPosition",             FLOAT,     HORIZONTAL_SCROLL_POSITION          )
 143 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "verticalScrollPosition",               INTEGER,   VERTICAL_SCROLL_POSITION            )
 144 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "enableEditing",                        BOOLEAN,   ENABLE_EDITING                      )
 145 DALI_DEVEL_PROPERTY_REGISTRATION_READ_ONLY(Toolkit, TextEditor, "selectedText",                         STRING,    SELECTED_TEXT                       )
 146 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "fontSizeScale",                        FLOAT,     FONT_SIZE_SCALE                     )
 147 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "primaryCursorPosition",                INTEGER,   PRIMARY_CURSOR_POSITION             )
 148 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "grabHandleColor",                      VECTOR4,   GRAB_HANDLE_COLOR                   )
 149 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "enableGrabHandlePopup",                BOOLEAN,   ENABLE_GRAB_HANDLE_POPUP            )
 150 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "inputMethodSettings",                  MAP,       INPUT_METHOD_SETTINGS               )
 151 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "inputFilter",                          MAP,       INPUT_FILTER                        )
 152 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "ellipsis",                             BOOLEAN,   ELLIPSIS                            )
 153 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "ellipsisPosition",                     INTEGER,   ELLIPSIS_POSITION                   )
 154 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextEditor, "minLineSize",                          FLOAT,     MIN_LINE_SIZE                       )
 155
 156 DALI_SIGNAL_REGISTRATION(Toolkit, TextEditor, "textChanged",           SIGNAL_TEXT_CHANGED           )
 157 DALI_SIGNAL_REGISTRATION(Toolkit, TextEditor, "inputStyleChanged",     SIGNAL_INPUT_STYLE_CHANGED    )
 158 DALI_SIGNAL_REGISTRATION(Toolkit, TextEditor, "maxLengthReached",      SIGNAL_MAX_LENGTH_REACHED     )
 159 DALI_SIGNAL_REGISTRATION(Toolkit, TextEditor, "anchorClicked",         SIGNAL_ANCHOR_CLICKED         )
 160 DALI_SIGNAL_REGISTRATION(Toolkit, TextEditor, "inputFiltered",         SIGNAL_INPUT_FILTERED         )
 161 DALI_SIGNAL_REGISTRATION(Toolkit, TextEditor, "cursorPositionChanged", SIGNAL_CURSOR_POSITION_CHANGED)
 162
 163
 164 DALI_TYPE_REGISTRATION_END()
 165 // clang-format on
 166
 167 const char* const IMAGE_MAP_FILENAME_STRING = "filename";
 168
 169 /// Retrieves a filename from a value that is a Property::Map
 170 std::string GetImageFileNameFromPropertyValue(const Property::Value& value)
 171 {
 172   std::string          filename;
 173   const Property::Map* map = value.GetMap();
 174   if(map)
 175   {
 176     const Property::Value* filenameValue = map->Find(IMAGE_MAP_FILENAME_STRING);
 177     if(filenameValue)
 178     {
 179       filenameValue->Get(filename);
 180     }
 181   }
 182   return filename;
 183 }
 184
 185 } // namespace
 186
 187 Toolkit::TextEditor TextEditor::New()
 188 {
 189   // Create the implementation, temporarily owned by this handle on stack
 190   IntrusivePtr<TextEditor> impl = new TextEditor();
 191
 192   // Pass ownership to CustomActor handle
 193   Toolkit::TextEditor handle(*impl);
 194
 195   // Second-phase init of the implementation
 196   // This can only be done after the CustomActor connection has been made...
 197   impl->Initialize();
 198
 199   return handle;
 200 }
 201
 202 void TextEditor::SetProperty(BaseObject* object, Property::Index index, const Property::Value& value)
 203 {
 204   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast(Dali::BaseHandle(object));
 205
 206   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
 207
 208   if(textEditor)
 209   {
 210     TextEditor& impl(GetImpl(textEditor));
 211     DALI_ASSERT_DEBUG(impl.mController && "No text contoller");
 212     DALI_ASSERT_DEBUG(impl.mDecorator && "No text decorator");
 213
 214     switch(index)
 215     {
 216       case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
 217       {
 218         int backend = value.Get<int>();
 219         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend);
 220
 221         if(impl.mRenderingBackend != backend)
 222         {
 223           impl.mRenderingBackend = backend;
 224           impl.mRenderer.Reset();
 225           impl.RequestTextRelayout();
 226         }
 227         break;
 228       }
 229       case Toolkit::TextEditor::Property::TEXT:
 230       {
 231         const std::string& text = value.Get<std::string>();
 232         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str());
 233
 234         impl.mController->SetText(text);
 235         break;
 236       }
 237       case Toolkit::TextEditor::Property::TEXT_COLOR:
 238       {
 239         const Vector4& textColor = value.Get<Vector4>();
 240         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);
 241
 242         if(impl.mController->GetDefaultColor() != textColor)
 243         {
 244           impl.mController->SetDefaultColor(textColor);
 245           impl.mController->SetInputColor(textColor);
 246           impl.mRenderer.Reset();
 247         }
 248         break;
 249       }
 250       case Toolkit::TextEditor::Property::FONT_FAMILY:
 251       {
 252         const std::string& fontFamily = value.Get<std::string>();
 253         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str());
 254         impl.mController->SetDefaultFontFamily(fontFamily);
 255         break;
 256       }
 257       case Toolkit::TextEditor::Property::FONT_STYLE:
 258       {
 259         SetFontStyleProperty(impl.mController, value, Text::FontStyle::DEFAULT);
 260         break;
 261       }
 262       case Toolkit::TextEditor::Property::POINT_SIZE:
 263       {
 264         const float pointSize = value.Get<float>();
 265         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize);
 266
 267         if(!Equals(impl.mController->GetDefaultFontSize(Text::Controller::POINT_SIZE), pointSize))
 268         {
 269           impl.mController->SetDefaultFontSize(pointSize, Text::Controller::POINT_SIZE);
 270         }
 271         break;
 272       }
 273       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
 274       {
 275         Text::HorizontalAlignment::Type alignment(static_cast<Text::HorizontalAlignment::Type>(-1)); // Set to invalid value to ensure a valid mode does get set
 276         if(Text::GetHorizontalAlignmentEnumeration(value, alignment))
 277         {
 278           DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %d\n", impl.mController.Get(), alignment);
 279           impl.mController->SetHorizontalAlignment(alignment);
 280         }
 281         break;
 282       }
 283       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
 284       {
 285         const float threshold = value.Get<float>();
 286         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold);
 287
 288         impl.mDecorator->SetScrollThreshold(threshold);
 289         break;
 290       }
 291       case Toolkit::TextEditor::Property::SCROLL_SPEED:
 292       {
 293         const float speed = value.Get<float>();
 294         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed);
 295
 296         impl.mDecorator->SetScrollSpeed(speed);
 297         break;
 298       }
 299       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
 300       {
 301         const Vector4& color = value.Get<Vector4>();
 302         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);
 303
 304         impl.mDecorator->SetCursorColor(PRIMARY_CURSOR, color);
 305         impl.RequestTextRelayout();
 306         break;
 307       }
 308       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
 309       {
 310         const Vector4& color = value.Get<Vector4>();
 311         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);
 312
 313         impl.mDecorator->SetCursorColor(SECONDARY_CURSOR, color);
 314         impl.RequestTextRelayout();
 315         break;
 316       }
 317       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
 318       {
 319         const bool enable = value.Get<bool>();
 320         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable);
 321
 322         impl.mController->SetEnableCursorBlink(enable);
 323         impl.RequestTextRelayout();
 324         break;
 325       }
 326       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
 327       {
 328         const float interval = value.Get<float>();
 329         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval);
 330
 331         impl.mDecorator->SetCursorBlinkInterval(interval);
 332         break;
 333       }
 334       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
 335       {
 336         const float duration = value.Get<float>();
 337         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration);
 338
 339         impl.mDecorator->SetCursorBlinkDuration(duration);
 340         break;
 341       }
 342       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
 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         break;
 350       }
 351       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
 352       {
 353         const std::string imageFileName = value.Get<std::string>();
 354         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str());
 355
 356         if(imageFileName.size())
 357         {
 358           impl.mDecorator->SetHandleImage(GRAB_HANDLE, HANDLE_IMAGE_RELEASED, imageFileName);
 359           impl.RequestTextRelayout();
 360         }
 361         break;
 362       }
 363       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
 364       {
 365         const std::string imageFileName = value.Get<std::string>();
 366         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), imageFileName.c_str());
 367
 368         if(imageFileName.size())
 369         {
 370           impl.mDecorator->SetHandleImage(GRAB_HANDLE, HANDLE_IMAGE_PRESSED, imageFileName);
 371           impl.RequestTextRelayout();
 372         }
 373         break;
 374       }
 375       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
 376       {
 377         const std::string filename = GetImageFileNameFromPropertyValue(value);
 378
 379         if(filename.size())
 380         {
 381           impl.mDecorator->SetHandleImage(LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename);
 382           impl.RequestTextRelayout();
 383         }
 384         break;
 385       }
 386       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 387       {
 388         const std::string filename = GetImageFileNameFromPropertyValue(value);
 389
 390         if(filename.size())
 391         {
 392           impl.mDecorator->SetHandleImage(RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, filename);
 393           impl.RequestTextRelayout();
 394         }
 395         break;
 396       }
 397       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 398       {
 399         const std::string filename = GetImageFileNameFromPropertyValue(value);
 400
 401         if(filename.size())
 402         {
 403           impl.mDecorator->SetHandleImage(LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename);
 404           impl.RequestTextRelayout();
 405         }
 406         break;
 407       }
 408       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 409       {
 410         const std::string filename = GetImageFileNameFromPropertyValue(value);
 411
 412         if(filename.size())
 413         {
 414           impl.mDecorator->SetHandleImage(RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, filename);
 415           impl.RequestTextRelayout();
 416         }
 417         break;
 418       }
 419       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 420       {
 421         const std::string filename = GetImageFileNameFromPropertyValue(value);
 422
 423         if(filename.size())
 424         {
 425           impl.mDecorator->SetHandleImage(LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename);
 426           impl.RequestTextRelayout();
 427         }
 428         break;
 429       }
 430       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 431       {
 432         const std::string filename = GetImageFileNameFromPropertyValue(value);
 433
 434         if(filename.size())
 435         {
 436           impl.mDecorator->SetHandleImage(RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, filename);
 437           impl.RequestTextRelayout();
 438         }
 439         break;
 440       }
 441       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
 442       {
 443         const Vector4 color = value.Get<Vector4>();
 444         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);
 445
 446         impl.mDecorator->SetHighlightColor(color);
 447         impl.RequestTextRelayout();
 448         break;
 449       }
 450       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
 451       {
 452         const Rect<int>& box = value.Get<Rect<int> >();
 453         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);
 454
 455         impl.mDecorator->SetBoundingBox(box);
 456         impl.RequestTextRelayout();
 457         break;
 458       }
 459       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
 460       {
 461         const bool enableMarkup = value.Get<bool>();
 462         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup);
 463
 464         impl.mController->SetMarkupProcessorEnabled(enableMarkup);
 465         break;
 466       }
 467       case Toolkit::TextEditor::Property::INPUT_COLOR:
 468       {
 469         const Vector4& inputColor = value.Get<Vector4>();
 470         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);
 471
 472         impl.mController->SetInputColor(inputColor);
 473         break;
 474       }
 475       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
 476       {
 477         const std::string& fontFamily = value.Get<std::string>();
 478         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str());
 479         impl.mController->SetInputFontFamily(fontFamily);
 480         break;
 481       }
 482       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
 483       {
 484         SetFontStyleProperty(impl.mController, value, Text::FontStyle::INPUT);
 485         break;
 486       }
 487       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
 488       {
 489         const float pointSize = value.Get<float>();
 490         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize);
 491         impl.mController->SetInputFontPointSize(pointSize);
 492         break;
 493       }
 494       case Toolkit::TextEditor::Property::LINE_SPACING:
 495       {
 496         const float lineSpacing = value.Get<float>();
 497         impl.mController->SetDefaultLineSpacing(lineSpacing);
 498         impl.mRenderer.Reset();
 499         break;
 500       }
 501       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
 502       {
 503         const float lineSpacing = value.Get<float>();
 504         impl.mController->SetInputLineSpacing(lineSpacing);
 505         impl.mRenderer.Reset();
 506         break;
 507       }
 508       case Toolkit::TextEditor::Property::UNDERLINE:
 509       {
 510         const bool update = SetUnderlineProperties(impl.mController, value, Text::EffectStyle::DEFAULT);
 511         if(update)
 512         {
 513           impl.mRenderer.Reset();
 514         }
 515         break;
 516       }
 517       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
 518       {
 519         const bool update = SetUnderlineProperties(impl.mController, value, Text::EffectStyle::INPUT);
 520         if(update)
 521         {
 522           impl.mRenderer.Reset();
 523         }
 524         break;
 525       }
 526       case Toolkit::TextEditor::Property::SHADOW:
 527       {
 528         const bool update = SetShadowProperties(impl.mController, value, Text::EffectStyle::DEFAULT);
 529         if(update)
 530         {
 531           impl.mRenderer.Reset();
 532         }
 533         break;
 534       }
 535       case Toolkit::TextEditor::Property::INPUT_SHADOW:
 536       {
 537         const bool update = SetShadowProperties(impl.mController, value, Text::EffectStyle::INPUT);
 538         if(update)
 539         {
 540           impl.mRenderer.Reset();
 541         }
 542         break;
 543       }
 544       case Toolkit::TextEditor::Property::EMBOSS:
 545       {
 546         const bool update = SetEmbossProperties(impl.mController, value, Text::EffectStyle::DEFAULT);
 547         if(update)
 548         {
 549           impl.mRenderer.Reset();
 550         }
 551         break;
 552       }
 553       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
 554       {
 555         const bool update = SetEmbossProperties(impl.mController, value, Text::EffectStyle::INPUT);
 556         if(update)
 557         {
 558           impl.mRenderer.Reset();
 559         }
 560         break;
 561       }
 562       case Toolkit::TextEditor::Property::OUTLINE:
 563       {
 564         const bool update = SetOutlineProperties(impl.mController, value, Text::EffectStyle::DEFAULT);
 565         if(update)
 566         {
 567           impl.mRenderer.Reset();
 568         }
 569         break;
 570       }
 571       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
 572       {
 573         const bool update = SetOutlineProperties(impl.mController, value, Text::EffectStyle::INPUT);
 574         if(update)
 575         {
 576           impl.mRenderer.Reset();
 577         }
 578         break;
 579       }
 580       case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
 581       {
 582         const bool enable = value.Get<bool>();
 583         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor SMOOTH_SCROLL %d\n", enable);
 584
 585         impl.mScrollAnimationEnabled = enable;
 586         break;
 587       }
 588       case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
 589       {
 590         const float duration = value.Get<float>();
 591         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor SMOOTH_SCROLL_DURATION %f\n", duration);
 592
 593         impl.mScrollAnimationDuration = duration;
 594         if(impl.mTextVerticalScroller)
 595         {
 596           impl.mTextVerticalScroller->SetDuration(duration);
 597         }
 598         break;
 599       }
 600       case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
 601       {
 602         const bool enable = value.Get<bool>();
 603         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor SHOW_SCROLL_BAR %d\n", enable);
 604
 605         impl.mScrollBarEnabled = enable;
 606         break;
 607       }
 608       case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
 609       {
 610         const float duration = value.Get<float>();
 611         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor SCROLL_BAR_SHOW_DURATION %f\n", duration);
 612
 613         impl.mAnimationPeriod.delaySeconds = duration;
 614         break;
 615       }
 616       case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
 617       {
 618         const float duration = value.Get<float>();
 619         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor SCROLL_BAR_FADE_DURATION %f\n", duration);
 620
 621         impl.mAnimationPeriod.durationSeconds = duration;
 622         break;
 623       }
 624       case Toolkit::TextEditor::Property::PIXEL_SIZE:
 625       {
 626         const float pixelSize = value.Get<float>();
 627         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p PIXEL_SIZE %f\n", impl.mController.Get(), pixelSize);
 628
 629         if(!Equals(impl.mController->GetDefaultFontSize(Text::Controller::PIXEL_SIZE), pixelSize))
 630         {
 631           impl.mController->SetDefaultFontSize(pixelSize, Text::Controller::PIXEL_SIZE);
 632         }
 633         break;
 634       }
 635       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
 636       {
 637         const std::string& text = value.Get<std::string>();
 638         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor::OnPropertySet %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str());
 639
 640         impl.mController->SetPlaceholderText(Controller::PLACEHOLDER_TYPE_INACTIVE, text);
 641         break;
 642       }
 643       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
 644       {
 645         const Vector4& textColor = value.Get<Vector4>();
 646         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);
 647
 648         if(impl.mController->GetPlaceholderTextColor() != textColor)
 649         {
 650           impl.mController->SetPlaceholderTextColor(textColor);
 651           impl.mRenderer.Reset();
 652         }
 653         break;
 654       }
 655       case Toolkit::TextEditor::Property::ENABLE_SELECTION:
 656       {
 657         const bool enableSelection = value.Get<bool>();
 658         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p ENABLE_SELECTION %d\n", impl.mController.Get(), enableSelection);
 659         impl.mController->SetSelectionEnabled(enableSelection);
 660         break;
 661       }
 662       case Toolkit::TextEditor::Property::PLACEHOLDER:
 663       {
 664         const Property::Map* map = value.GetMap();
 665         if(map)
 666         {
 667           impl.mController->SetPlaceholderProperty(*map);
 668         }
 669         break;
 670       }
 671       case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
 672       {
 673         Text::LineWrap::Mode lineWrapMode(static_cast<Text::LineWrap::Mode>(-1)); // Set to invalid value to ensure a valid mode does get set
 674         if(GetLineWrapModeEnumeration(value, lineWrapMode))
 675         {
 676           DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p LineWrap::MODE %d\n", impl.mController.Get(), lineWrapMode);
 677           impl.mController->SetLineWrapMode(lineWrapMode);
 678         }
 679         break;
 680       }
 681       case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
 682       {
 683         const bool shiftSelection = value.Get<bool>();
 684         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p ENABLE_SHIFT_SELECTION %d\n", impl.mController.Get(), shiftSelection);
 685
 686         impl.mController->SetShiftSelectionEnabled(shiftSelection);
 687         break;
 688       }
 689       case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
 690       {
 691         const bool grabHandleEnabled = value.Get<bool>();
 692         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p ENABLE_GRAB_HANDLE %d\n", impl.mController.Get(), grabHandleEnabled);
 693
 694         impl.mController->SetGrabHandleEnabled(grabHandleEnabled);
 695         break;
 696       }
 697       case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
 698       {
 699         impl.mController->SetMatchLayoutDirection(value.Get<bool>() ? DevelText::MatchLayoutDirection::LOCALE : DevelText::MatchLayoutDirection::CONTENTS);
 700         break;
 701       }
 702       case Toolkit::DevelTextEditor::Property::MAX_LENGTH:
 703       {
 704         const int max = value.Get<int>();
 705         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p MAX_LENGTH %d\n", impl.mController.Get(), max);
 706
 707         impl.mController->SetMaximumNumberOfCharacters(max);
 708         break;
 709       }
 710       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_START:
 711       {
 712         uint32_t start = static_cast<uint32_t>(value.Get<int>());
 713         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p SELECTED_TEXT_START %d\n", impl.mController.Get(), start);
 714         impl.SetTextSelectionRange(&start, nullptr);
 715         break;
 716       }
 717       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_END:
 718       {
 719         uint32_t end = static_cast<uint32_t>(value.Get<int>());
 720         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p SELECTED_TEXT_END %d\n", impl.mController.Get(), end);
 721         impl.SetTextSelectionRange(nullptr, &end);
 722         break;
 723       }
 724       case Toolkit::DevelTextEditor::Property::ENABLE_EDITING:
 725       {
 726         const bool editable = value.Get<bool>();
 727         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p ENABLE_EDITING %d\n", impl.mController.Get(), editable);
 728         impl.SetEditable(editable);
 729         break;
 730       }
 731       case Toolkit::DevelTextEditor::Property::HORIZONTAL_SCROLL_POSITION:
 732       {
 733         float horizontalScroll = value.Get<float>();
 734         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_SCROLL_POSITION %d\n", impl.mController.Get(), horizontalScroll);
 735         if(horizontalScroll >= 0.0f)
 736         {
 737           impl.ScrollBy(Vector2(horizontalScroll - impl.GetHorizontalScrollPosition(), 0));
 738         }
 739         break;
 740       }
 741       case Toolkit::DevelTextEditor::Property::VERTICAL_SCROLL_POSITION:
 742       {
 743         float verticalScroll = value.Get<float>();
 744         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p VERTICAL_SCROLL_POSITION %d\n", impl.mController.Get(), verticalScroll);
 745         if(verticalScroll >= 0.0f)
 746         {
 747           impl.ScrollBy(Vector2(0, verticalScroll - impl.GetVerticalScrollPosition()));
 748         }
 749         break;
 750       }
 751       case Toolkit::DevelTextEditor::Property::FONT_SIZE_SCALE:
 752       {
 753         const float scale = value.Get<float>();
 754         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p FONT_SIZE_SCALE %f\n", impl.mController.Get(), scale);
 755
 756         if(!Equals(impl.mController->GetFontSizeScale(), scale))
 757         {
 758           impl.mController->SetFontSizeScale(scale);
 759         }
 760         break;
 761       }
 762       case Toolkit::DevelTextEditor::Property::PRIMARY_CURSOR_POSITION:
 763       {
 764         uint32_t position = static_cast<uint32_t>(value.Get<int>());
 765         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p PRIMARY_CURSOR_POSITION %d\n", impl.mController.Get(), position);
 766         if(impl.mController->SetPrimaryCursorPosition(position, impl.HasKeyInputFocus()))
 767         {
 768           impl.SetKeyInputFocus();
 769         }
 770         break;
 771       }
 772       case Toolkit::DevelTextEditor::Property::GRAB_HANDLE_COLOR:
 773       {
 774         const Vector4 color = value.Get<Vector4>();
 775         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p GRAB_HANDLE_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a);
 776
 777         impl.mDecorator->SetHandleColor(color);
 778         impl.RequestTextRelayout();
 779         break;
 780       }
 781       case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE_POPUP:
 782       {
 783         const bool grabHandlePopupEnabled = value.Get<bool>();
 784         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p ENABLE_GRAB_HANDLE_POPUP %d\n", impl.mController.Get(), grabHandlePopupEnabled);
 785
 786         impl.mController->SetGrabHandlePopupEnabled(grabHandlePopupEnabled);
 787         break;
 788       }
 789       case Toolkit::DevelTextEditor::Property::INPUT_METHOD_SETTINGS:
 790       {
 791         const Property::Map* map = value.GetMap();
 792         if(map)
 793         {
 794           impl.mInputMethodOptions.ApplyProperty(*map);
 795         }
 796         impl.mController->SetInputModePassword(impl.mInputMethodOptions.IsPassword());
 797
 798         Toolkit::Control control = Toolkit::KeyInputFocusManager::Get().GetCurrentFocusControl();
 799         if(control == textEditor)
 800         {
 801           impl.mInputMethodContext.ApplyOptions(impl.mInputMethodOptions);
 802         }
 803         break;
 804       }
 805       case Toolkit::DevelTextEditor::Property::INPUT_FILTER:
 806       {
 807         const Property::Map* map = value.GetMap();
 808         if(map)
 809         {
 810           impl.mController->SetInputFilterOption(*map);
 811         }
 812         break;
 813       }
 814       case Toolkit::DevelTextEditor::Property::ELLIPSIS:
 815       {
 816         const bool ellipsis = value.Get<bool>();
 817         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p ELLIPSIS %d\n", impl.mController.Get(), ellipsis);
 818
 819         impl.mController->SetTextElideEnabled(ellipsis);
 820         break;
 821       }
 822       case Toolkit::DevelTextEditor::Property::ELLIPSIS_POSITION:
 823       {
 824         DevelText::EllipsisPosition::Type ellipsisPositionType(static_cast<DevelText::EllipsisPosition::Type>(-1)); // Set to invalid value to ensure a valid mode does get set
 825         if(GetEllipsisPositionTypeEnumeration(value, ellipsisPositionType))
 826         {
 827           DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p EllipsisPosition::Type %d\n", impl.mController.Get(), ellipsisPositionType);
 828           impl.mController->SetEllipsisPosition(ellipsisPositionType);
 829         }
 830         break;
 831       }
 832       case Toolkit::DevelTextEditor::Property::MIN_LINE_SIZE:
 833       {
 834         const float minLineSize = value.Get<float>();
 835         DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor %p MIN_LINE_SIZE %f\n", impl.mController.Get(), minLineSize);
 836
 837         impl.mController->SetDefaultLineSize(minLineSize);
 838         impl.mRenderer.Reset();
 839         break;
 840       }
 841     } // switch
 842   }   // texteditor
 843 }
 844
 845 Property::Value TextEditor::GetProperty(BaseObject* object, Property::Index index)
 846 {
 847   Property::Value value;
 848
 849   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast(Dali::BaseHandle(object));
 850
 851   if(textEditor)
 852   {
 853     TextEditor& impl(GetImpl(textEditor));
 854     DALI_ASSERT_DEBUG(impl.mController && "No text contoller");
 855     DALI_ASSERT_DEBUG(impl.mDecorator && "No text decorator");
 856
 857     switch(index)
 858     {
 859       case Toolkit::DevelTextEditor::Property::RENDERING_BACKEND:
 860       {
 861         value = impl.mRenderingBackend;
 862         break;
 863       }
 864       case Toolkit::TextEditor::Property::TEXT:
 865       {
 866         std::string text;
 867         impl.mController->GetText(text);
 868         DALI_LOG_INFO(gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str());
 869         value = text;
 870         break;
 871       }
 872       case Toolkit::TextEditor::Property::TEXT_COLOR:
 873       {
 874         value = impl.mController->GetDefaultColor();
 875         break;
 876       }
 877       case Toolkit::TextEditor::Property::FONT_FAMILY:
 878       {
 879         value = impl.mController->GetDefaultFontFamily();
 880         break;
 881       }
 882       case Toolkit::TextEditor::Property::FONT_STYLE:
 883       {
 884         GetFontStyleProperty(impl.mController, value, Text::FontStyle::DEFAULT);
 885         break;
 886       }
 887       case Toolkit::TextEditor::Property::POINT_SIZE:
 888       {
 889         value = impl.mController->GetDefaultFontSize(Text::Controller::POINT_SIZE);
 890         break;
 891       }
 892       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
 893       {
 894         const char* name = GetHorizontalAlignmentString(impl.mController->GetHorizontalAlignment());
 895         if(name)
 896         {
 897           value = std::string(name);
 898         }
 899         break;
 900       }
 901       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
 902       {
 903         value = impl.mDecorator->GetScrollThreshold();
 904         break;
 905       }
 906       case Toolkit::TextEditor::Property::SCROLL_SPEED:
 907       {
 908         value = impl.mDecorator->GetScrollSpeed();
 909         break;
 910       }
 911       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
 912       {
 913         value = impl.mDecorator->GetColor(PRIMARY_CURSOR);
 914         break;
 915       }
 916       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
 917       {
 918         value = impl.mDecorator->GetColor(SECONDARY_CURSOR);
 919         break;
 920       }
 921       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
 922       {
 923         value = impl.mController->GetEnableCursorBlink();
 924         break;
 925       }
 926       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
 927       {
 928         value = impl.mDecorator->GetCursorBlinkInterval();
 929         break;
 930       }
 931       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
 932       {
 933         value = impl.mDecorator->GetCursorBlinkDuration();
 934         break;
 935       }
 936       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
 937       {
 938         value = impl.mDecorator->GetCursorWidth();
 939         break;
 940       }
 941       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
 942       {
 943         value = impl.mDecorator->GetHandleImage(GRAB_HANDLE, HANDLE_IMAGE_RELEASED);
 944         break;
 945       }
 946       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
 947       {
 948         value = impl.mDecorator->GetHandleImage(GRAB_HANDLE, HANDLE_IMAGE_PRESSED);
 949         break;
 950       }
 951       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
 952       {
 953         impl.GetHandleImagePropertyValue(value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED);
 954         break;
 955       }
 956       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 957       {
 958         impl.GetHandleImagePropertyValue(value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED);
 959         break;
 960       }
 961       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 962       {
 963         impl.GetHandleImagePropertyValue(value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED);
 964         break;
 965       }
 966       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 967       {
 968         impl.GetHandleImagePropertyValue(value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED);
 969         break;
 970       }
 971       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 972       {
 973         impl.GetHandleImagePropertyValue(value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED);
 974         break;
 975       }
 976       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 977       {
 978         impl.GetHandleImagePropertyValue(value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED);
 979         break;
 980       }
 981       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
 982       {
 983         value = impl.mDecorator->GetHighlightColor();
 984         break;
 985       }
 986       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
 987       {
 988         Rect<int> boundingBox;
 989         impl.mDecorator->GetBoundingBox(boundingBox);
 990         value = boundingBox;
 991         break;
 992       }
 993       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
 994       {
 995         value = impl.mController->IsMarkupProcessorEnabled();
 996         break;
 997       }
 998       case Toolkit::TextEditor::Property::INPUT_COLOR:
 999       {
1000         value = impl.mController->GetInputColor();
1001         break;
1002       }
1003       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
1004       {
1005         value = impl.mController->GetInputFontFamily();
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         value = impl.mController->GetInputFontPointSize();
1016         break;
1017       }
1018       case Toolkit::TextEditor::Property::LINE_SPACING:
1019       {
1020         value = impl.mController->GetDefaultLineSpacing();
1021         break;
1022       }
1023       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
1024       {
1025         value = impl.mController->GetInputLineSpacing();
1026         break;
1027       }
1028       case Toolkit::TextEditor::Property::UNDERLINE:
1029       {
1030         GetUnderlineProperties(impl.mController, value, Text::EffectStyle::DEFAULT);
1031         break;
1032       }
1033       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
1034       {
1035         GetUnderlineProperties(impl.mController, value, Text::EffectStyle::INPUT);
1036         break;
1037       }
1038       case Toolkit::TextEditor::Property::SHADOW:
1039       {
1040         GetShadowProperties(impl.mController, value, Text::EffectStyle::DEFAULT);
1041         break;
1042       }
1043       case Toolkit::TextEditor::Property::INPUT_SHADOW:
1044       {
1045         GetShadowProperties(impl.mController, value, Text::EffectStyle::INPUT);
1046         break;
1047       }
1048       case Toolkit::TextEditor::Property::EMBOSS:
1049       {
1050         GetEmbossProperties(impl.mController, value, Text::EffectStyle::DEFAULT);
1051         break;
1052       }
1053       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
1054       {
1055         GetEmbossProperties(impl.mController, value, Text::EffectStyle::INPUT);
1056         break;
1057       }
1058       case Toolkit::TextEditor::Property::OUTLINE:
1059       {
1060         GetOutlineProperties(impl.mController, value, Text::EffectStyle::DEFAULT);
1061         break;
1062       }
1063       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
1064       {
1065         GetOutlineProperties(impl.mController, value, Text::EffectStyle::INPUT);
1066         break;
1067       }
1068       case Toolkit::TextEditor::Property::SMOOTH_SCROLL:
1069       {
1070         value = impl.mScrollAnimationEnabled;
1071         break;
1072       }
1073       case Toolkit::TextEditor::Property::SMOOTH_SCROLL_DURATION:
1074       {
1075         value = impl.mScrollAnimationDuration;
1076         break;
1077       }
1078       case Toolkit::TextEditor::Property::ENABLE_SCROLL_BAR:
1079       {
1080         value = impl.mScrollBarEnabled;
1081         break;
1082       }
1083       case Toolkit::TextEditor::Property::SCROLL_BAR_SHOW_DURATION:
1084       {
1085         value = impl.mAnimationPeriod.delaySeconds;
1086         break;
1087       }
1088       case Toolkit::TextEditor::Property::SCROLL_BAR_FADE_DURATION:
1089       {
1090         value = impl.mAnimationPeriod.durationSeconds;
1091         break;
1092       }
1093       case Toolkit::TextEditor::Property::PIXEL_SIZE:
1094       {
1095         value = impl.mController->GetDefaultFontSize(Text::Controller::PIXEL_SIZE);
1096         break;
1097       }
1098       case Toolkit::TextEditor::Property::LINE_COUNT:
1099       {
1100         float width = textEditor.GetProperty(Actor::Property::SIZE_WIDTH).Get<float>();
1101         value       = impl.mController->GetLineCount(width);
1102         break;
1103       }
1104       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT:
1105       {
1106         std::string text;
1107         impl.mController->GetPlaceholderText(Controller::PLACEHOLDER_TYPE_INACTIVE, text);
1108         value = text;
1109         break;
1110       }
1111       case Toolkit::DevelTextEditor::Property::PLACEHOLDER_TEXT_COLOR:
1112       {
1113         value = impl.mController->GetPlaceholderTextColor();
1114         break;
1115       }
1116       case Toolkit::TextEditor::Property::ENABLE_SELECTION:
1117       {
1118         value = impl.mController->IsSelectionEnabled();
1119         break;
1120       }
1121       case Toolkit::TextEditor::Property::PLACEHOLDER:
1122       {
1123         Property::Map map;
1124         impl.mController->GetPlaceholderProperty(map);
1125         value = map;
1126         break;
1127       }
1128       case Toolkit::TextEditor::Property::LINE_WRAP_MODE:
1129       {
1130         value = impl.mController->GetLineWrapMode();
1131         break;
1132       }
1133       case Toolkit::DevelTextEditor::Property::ENABLE_SHIFT_SELECTION:
1134       {
1135         value = impl.mController->IsShiftSelectionEnabled();
1136         break;
1137       }
1138       case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE:
1139       {
1140         value = impl.mController->IsGrabHandleEnabled();
1141         break;
1142       }
1143       case Toolkit::DevelTextEditor::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION:
1144       {
1145         value = impl.mController->GetMatchLayoutDirection() != DevelText::MatchLayoutDirection::CONTENTS;
1146         break;
1147       }
1148       case Toolkit::DevelTextEditor::Property::MAX_LENGTH:
1149       {
1150         value = impl.mController->GetMaximumNumberOfCharacters();
1151         break;
1152       }
1153       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT:
1154       {
1155         value = impl.mController->GetSelectedText();
1156         break;
1157       }
1158       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_START:
1159       {
1160         Uint32Pair range = impl.GetTextSelectionRange();
1161         value            = static_cast<int>(range.first);
1162         break;
1163       }
1164       case Toolkit::DevelTextEditor::Property::SELECTED_TEXT_END:
1165       {
1166         Uint32Pair range = impl.GetTextSelectionRange();
1167         value            = static_cast<int>(range.second);
1168         break;
1169       }
1170       case Toolkit::DevelTextEditor::Property::ENABLE_EDITING:
1171       {
1172         value = impl.IsEditable();
1173         break;
1174       }
1175       case Toolkit::DevelTextEditor::Property::HORIZONTAL_SCROLL_POSITION:
1176       {
1177         value = impl.GetHorizontalScrollPosition();
1178         break;
1179       }
1180       case Toolkit::DevelTextEditor::Property::VERTICAL_SCROLL_POSITION:
1181       {
1182         value = impl.GetVerticalScrollPosition();
1183         break;
1184       }
1185       case Toolkit::DevelTextEditor::Property::FONT_SIZE_SCALE:
1186       {
1187         value = impl.mController->GetFontSizeScale();
1188         break;
1189       }
1190       case Toolkit::DevelTextEditor::Property::PRIMARY_CURSOR_POSITION:
1191       {
1192         value = static_cast<int>(impl.mController->GetPrimaryCursorPosition());
1193         break;
1194       }
1195       case Toolkit::DevelTextEditor::Property::GRAB_HANDLE_COLOR:
1196       {
1197         value = impl.mDecorator->GetHandleColor();
1198         break;
1199       }
1200       case Toolkit::DevelTextEditor::Property::ENABLE_GRAB_HANDLE_POPUP:
1201       {
1202         value = impl.mController->IsGrabHandlePopupEnabled();
1203         break;
1204       }
1205       case Toolkit::DevelTextEditor::Property::INPUT_METHOD_SETTINGS:
1206       {
1207         Property::Map map;
1208         impl.mInputMethodOptions.RetrieveProperty(map);
1209         value = map;
1210         break;
1211       }
1212       case Toolkit::DevelTextEditor::Property::INPUT_FILTER:
1213       {
1214         Property::Map map;
1215         impl.mController->GetInputFilterOption(map);
1216         value = map;
1217         break;
1218       }
1219       case Toolkit::DevelTextEditor::Property::ELLIPSIS:
1220       {
1221         value = impl.mController->IsTextElideEnabled();
1222         break;
1223       }
1224       case Toolkit::DevelTextEditor::Property::ELLIPSIS_POSITION:
1225       {
1226         value = impl.mController->GetEllipsisPosition();
1227         break;
1228       }
1229       case Toolkit::DevelTextEditor::Property::MIN_LINE_SIZE:
1230       {
1231         value = impl.mController->GetDefaultLineSize();
1232         break;
1233       }
1234     } //switch
1235   }
1236
1237   return value;
1238 }
1239
1240 void TextEditor::SelectWholeText()
1241 {
1242   if(mController && mController->IsShowingRealText())
1243   {
1244     mController->SelectWholeText();
1245     SetKeyInputFocus();
1246   }
1247 }
1248
1249 void TextEditor::SelectNone()
1250 {
1251   if(mController && mController->IsShowingRealText())
1252   {
1253     mController->SelectNone();
1254   }
1255 }
1256
1257 void TextEditor::SelectText(const uint32_t start, const uint32_t end)
1258 {
1259   if(mController && mController->IsShowingRealText())
1260   {
1261     mController->SelectText(start, end);
1262     SetKeyInputFocus();
1263   }
1264 }
1265
1266 void TextEditor::ScrollBy(Vector2 scroll)
1267 {
1268   if(mController && mController->IsShowingRealText())
1269   {
1270     mController->ScrollBy(scroll);
1271   }
1272 }
1273
1274 float TextEditor::GetHorizontalScrollPosition()
1275 {
1276   if(mController && mController->IsShowingRealText())
1277   {
1278     return mController->GetHorizontalScrollPosition();
1279   }
1280   return 0;
1281 }
1282
1283 float TextEditor::GetVerticalScrollPosition()
1284 {
1285   if(mController && mController->IsShowingRealText())
1286   {
1287     return mController->GetVerticalScrollPosition();
1288   }
1289   return 0;
1290 }
1291
1292 string TextEditor::GetSelectedText() const
1293 {
1294   string selectedText = "";
1295   if(mController && mController->IsShowingRealText())
1296   {
1297     selectedText = mController->GetSelectedText();
1298   }
1299   return selectedText;
1300 }
1301
1302 InputMethodContext TextEditor::GetInputMethodContext()
1303 {
1304   return mInputMethodContext;
1305 }
1306
1307 DevelTextEditor::MaxLengthReachedSignalType& TextEditor::MaxLengthReachedSignal()
1308 {
1309   return mMaxLengthReachedSignal;
1310 }
1311
1312 DevelTextEditor::AnchorClickedSignalType& TextEditor::AnchorClickedSignal()
1313 {
1314   return mAnchorClickedSignal;
1315 }
1316
1317 DevelTextEditor::CursorPositionChangedSignalType& TextEditor::CursorPositionChangedSignal()
1318 {
1319   return mCursorPositionChangedSignal;
1320 }
1321
1322 DevelTextEditor::InputFilteredSignalType& TextEditor::InputFilteredSignal()
1323 {
1324   return mInputFilteredSignal;
1325 }
1326
1327 Text::ControllerPtr TextEditor::GetTextController()
1328 {
1329   return mController;
1330 }
1331
1332 bool TextEditor::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor)
1333 {
1334   Dali::BaseHandle handle(object);
1335
1336   bool                connected(true);
1337   Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast(handle);
1338
1339   if(0 == strcmp(signalName.c_str(), SIGNAL_TEXT_CHANGED))
1340   {
1341     editor.TextChangedSignal().Connect(tracker, functor);
1342   }
1343   else if(0 == strcmp(signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED))
1344   {
1345     editor.InputStyleChangedSignal().Connect(tracker, functor);
1346   }
1347   else if(0 == strcmp(signalName.c_str(), SIGNAL_MAX_LENGTH_REACHED))
1348   {
1349     if(editor)
1350     {
1351       Internal::TextEditor& editorImpl(GetImpl(editor));
1352       editorImpl.MaxLengthReachedSignal().Connect(tracker, functor);
1353     }
1354   }
1355   else if(0 == strcmp(signalName.c_str(), SIGNAL_ANCHOR_CLICKED))
1356   {
1357     if(editor)
1358     {
1359       Internal::TextEditor& editorImpl(GetImpl(editor));
1360       editorImpl.AnchorClickedSignal().Connect(tracker, functor);
1361     }
1362   }
1363   else if(0 == strcmp(signalName.c_str(), SIGNAL_CURSOR_POSITION_CHANGED))
1364   {
1365     if(editor)
1366     {
1367       Internal::TextEditor& editorImpl(GetImpl(editor));
1368       editorImpl.CursorPositionChangedSignal().Connect(tracker, functor);
1369     }
1370   }
1371   else if(0 == strcmp(signalName.c_str(), SIGNAL_INPUT_FILTERED))
1372   {
1373     if(editor)
1374     {
1375       Internal::TextEditor& editorImpl(GetImpl(editor));
1376       editorImpl.InputFilteredSignal().Connect(tracker, functor);
1377     }
1378   }
1379   else
1380   {
1381     // signalName does not match any signal
1382     connected = false;
1383   }
1384
1385   return connected;
1386 }
1387
1388 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
1389 {
1390   return mTextChangedSignal;
1391 }
1392
1393 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
1394 {
1395   return mInputStyleChangedSignal;
1396 }
1397
1398 Toolkit::TextEditor::ScrollStateChangedSignalType& TextEditor::ScrollStateChangedSignal()
1399 {
1400   return mScrollStateChangedSignal;
1401 }
1402
1403 void TextEditor::OnInitialize()
1404 {
1405   Actor self = Self();
1406
1407   mController = Text::Controller::New(this, this, this, this);
1408
1409   mDecorator = Text::Decorator::New(*mController,
1410                                     *mController);
1411
1412   mInputMethodContext = InputMethodContext::New(self);
1413
1414   mController->GetLayoutEngine().SetLayout(Layout::Engine::MULTI_LINE_BOX);
1415
1416   // Enables the text input.
1417   mController->EnableTextInput(mDecorator, mInputMethodContext);
1418
1419   // Enables the vertical scrolling after the text input has been enabled.
1420   mController->SetVerticalScrollEnabled(true);
1421
1422   // Disables the horizontal scrolling.
1423   mController->SetHorizontalScrollEnabled(false);
1424
1425   // Sets the maximum number of characters.
1426   mController->SetMaximumNumberOfCharacters(std::numeric_limits<Length>::max());
1427
1428   // Enable the smooth handle panning.
1429   mController->SetSmoothHandlePanEnabled(true);
1430
1431   mController->SetNoTextDoubleTapAction(Controller::NoTextTap::HIGHLIGHT);
1432   mController->SetNoTextLongPressAction(Controller::NoTextTap::HIGHLIGHT);
1433
1434   // Sets layoutDirection value
1435   Dali::Stage                 stage           = Dali::Stage::GetCurrent();
1436   Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>(stage.GetRootLayer().GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get<int>());
1437   mController->SetLayoutDirection(layoutDirection);
1438
1439   self.LayoutDirectionChangedSignal().Connect(this, &TextEditor::OnLayoutDirectionChanged);
1440
1441   // Forward input events to controller
1442   EnableGestureDetection(static_cast<GestureType::Value>(GestureType::TAP | GestureType::PAN | GestureType::LONG_PRESS));
1443   GetTapGestureDetector().SetMaximumTapsRequired(2);
1444
1445   self.TouchedSignal().Connect(this, &TextEditor::OnTouched);
1446
1447   // Set BoundingBox to stage size if not already set.
1448   Rect<int> boundingBox;
1449   mDecorator->GetBoundingBox(boundingBox);
1450
1451   if(boundingBox.IsEmpty())
1452   {
1453     Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1454     mDecorator->SetBoundingBox(Rect<int>(0.0f, 0.0f, stageSize.width, stageSize.height));
1455   }
1456
1457   // Whether to flip the selection handles as soon as they cross.
1458   mDecorator->FlipSelectionHandlesOnCrossEnabled(true);
1459
1460   // Set the default scroll speed.
1461   mDecorator->SetScrollSpeed(DEFAULT_SCROLL_SPEED);
1462
1463   // Fill-parent area by default
1464   self.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH);
1465   self.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT);
1466   self.OnSceneSignal().Connect(this, &TextEditor::OnSceneConnect);
1467
1468   //Enable highightability
1469   self.SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, true);
1470
1471   DevelControl::SetInputMethodContext(*this, mInputMethodContext);
1472
1473   // Creates an extra control to be used as stencil buffer.
1474   mStencil = Control::New();
1475   mStencil.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
1476   mStencil.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT);
1477
1478   // Creates a background visual. Even if the color is transparent it updates the stencil.
1479   mStencil.SetProperty(Toolkit::Control::Property::BACKGROUND,
1480                        Property::Map().Add(Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR).Add(ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT));
1481
1482   // Enable the clipping property.
1483   mStencil.SetProperty(Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_TO_BOUNDING_BOX);
1484   mStencil.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS);
1485
1486   self.Add(mStencil);
1487
1488   DevelControl::SetAccessibilityConstructor(self, [](Dali::Actor actor) {
1489     return std::unique_ptr<Dali::Accessibility::Accessible>(
1490       new AccessibleImpl(actor, Dali::Accessibility::Role::ENTRY));
1491   });
1492 }
1493
1494 void TextEditor::OnStyleChange(Toolkit::StyleManager styleManager, StyleChange::Type change)
1495 {
1496   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
1497
1498   switch(change)
1499   {
1500     case StyleChange::DEFAULT_FONT_CHANGE:
1501     {
1502       DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
1503       const std::string& newFont = GetImpl(styleManager).GetDefaultFontFamily();
1504       // Property system did not set the font so should update it.
1505       mController->UpdateAfterFontChange(newFont);
1506       RelayoutRequest();
1507       break;
1508     }
1509
1510     case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1511     {
1512       GetImpl(styleManager).ApplyThemeStyle(Toolkit::Control(GetOwner()));
1513       RelayoutRequest();
1514       break;
1515     }
1516     case StyleChange::THEME_CHANGE:
1517     {
1518       // Nothing to do, let control base class handle this
1519       break;
1520     }
1521   }
1522
1523   // Up call to Control
1524   Control::OnStyleChange(styleManager, change);
1525 }
1526
1527 Vector3 TextEditor::GetNaturalSize()
1528 {
1529   Extents padding;
1530   padding = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
1531
1532   Vector3 naturalSize = mController->GetNaturalSize();
1533   naturalSize.width += (padding.start + padding.end);
1534   naturalSize.height += (padding.top + padding.bottom);
1535
1536   return naturalSize;
1537 }
1538
1539 float TextEditor::GetHeightForWidth(float width)
1540 {
1541   Extents padding;
1542   padding = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
1543   return mController->GetHeightForWidth(width) + padding.top + padding.bottom;
1544 }
1545
1546 void TextEditor::ResizeActor(Actor& actor, const Vector2& size)
1547 {
1548   if(actor.GetProperty<Vector3>(Dali::Actor::Property::SIZE).GetVectorXY() != size)
1549   {
1550     actor.SetProperty(Actor::Property::SIZE, size);
1551   }
1552 }
1553
1554 void TextEditor::OnRelayout(const Vector2& size, RelayoutContainer& container)
1555 {
1556   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1557
1558   Actor self = Self();
1559
1560   Extents padding;
1561   padding = self.GetProperty<Extents>(Toolkit::Control::Property::PADDING);
1562
1563   Vector2 contentSize(size.x - (padding.start + padding.end), size.y - (padding.top + padding.bottom));
1564
1565   // Support Right-To-Left of padding
1566   Dali::LayoutDirection::Type layoutDirection = mController->GetLayoutDirection(self);
1567
1568   if(Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection)
1569   {
1570     std::swap(padding.start, padding.end);
1571   }
1572
1573   if(mStencil)
1574   {
1575     mStencil.SetProperty(Actor::Property::POSITION, Vector2(padding.start, padding.top));
1576     ResizeActor(mStencil, contentSize);
1577   }
1578   if(mActiveLayer)
1579   {
1580     mActiveLayer.SetProperty(Actor::Property::POSITION, Vector2(padding.start, padding.top));
1581     ResizeActor(mActiveLayer, contentSize);
1582   }
1583
1584   // If there is text changed, callback is called.
1585   if(mTextChanged)
1586   {
1587     EmitTextChangedSignal();
1588   }
1589
1590   const Text::Controller::UpdateTextType updateTextType = mController->Relayout(contentSize, layoutDirection);
1591
1592   if((Text::Controller::NONE_UPDATED != updateTextType) ||
1593      !mRenderer)
1594   {
1595     DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get());
1596
1597     if(mDecorator &&
1598        (Text::Controller::NONE_UPDATED != (Text::Controller::DECORATOR_UPDATED & updateTextType)))
1599     {
1600       mDecorator->Relayout(contentSize);
1601     }
1602
1603     if(!mRenderer)
1604     {
1605       mRenderer = Backend::Get().NewRenderer(mRenderingBackend);
1606     }
1607
1608     RenderText(updateTextType);
1609   }
1610
1611   if(mCursorPositionChanged)
1612   {
1613     EmitCursorPositionChangedSignal();
1614   }
1615
1616   // The text-editor emits signals when the input style changes. These changes of style are
1617   // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1618   // can't be emitted during the size negotiation as the callbacks may update the UI.
1619   // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1620   if(!mController->IsInputStyleChangedSignalsQueueEmpty())
1621   {
1622     if(Adaptor::IsAvailable())
1623     {
1624       Adaptor& adaptor = Adaptor::Get();
1625
1626       if(NULL == mIdleCallback)
1627       {
1628         // @note: The callback manager takes the ownership of the callback object.
1629         mIdleCallback = MakeCallback(this, &TextEditor::OnIdleSignal);
1630         adaptor.AddIdle(mIdleCallback, false);
1631       }
1632     }
1633   }
1634 }
1635
1636 void TextEditor::RenderText(Text::Controller::UpdateTextType updateTextType)
1637 {
1638   Actor renderableActor;
1639
1640   if(Text::Controller::NONE_UPDATED != (Text::Controller::MODEL_UPDATED & updateTextType))
1641   {
1642     if(mRenderer)
1643     {
1644       Dali::Toolkit::TextEditor handle = Dali::Toolkit::TextEditor(GetOwner());
1645
1646       renderableActor = mRenderer->Render(mController->GetView(),
1647                                           handle,
1648                                           Property::INVALID_INDEX, // Animatable property not supported
1649                                           mAlignmentOffset,
1650                                           DepthIndex::CONTENT);
1651     }
1652
1653     if(renderableActor != mRenderableActor)
1654     {
1655       UnparentAndReset(mBackgroundActor);
1656       UnparentAndReset(mRenderableActor);
1657       mRenderableActor = renderableActor;
1658
1659       if(mRenderableActor)
1660       {
1661         mBackgroundActor = mController->CreateBackgroundActor();
1662       }
1663     }
1664   }
1665
1666   if(mRenderableActor)
1667   {
1668     const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1669
1670     float renderableActorPositionX, renderableActorPositionY;
1671
1672     if(mStencil)
1673     {
1674       renderableActorPositionX = scrollOffset.x + mAlignmentOffset;
1675       renderableActorPositionY = scrollOffset.y;
1676     }
1677     else
1678     {
1679       Extents padding;
1680       padding = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
1681
1682       // Support Right-To-Left of padding
1683       Dali::LayoutDirection::Type layoutDirection = static_cast<Dali::LayoutDirection::Type>(Self().GetProperty(Dali::Actor::Property::LAYOUT_DIRECTION).Get<int>());
1684       if(Dali::LayoutDirection::RIGHT_TO_LEFT == layoutDirection)
1685       {
1686         std::swap(padding.start, padding.end);
1687       }
1688
1689       renderableActorPositionX = scrollOffset.x + mAlignmentOffset + padding.start;
1690       renderableActorPositionY = scrollOffset.y + padding.top;
1691     }
1692
1693     mRenderableActor.SetProperty(Actor::Property::POSITION, Vector2(renderableActorPositionX, renderableActorPositionY));
1694     // Make sure the actors are parented correctly with/without clipping
1695     Actor self = mStencil ? mStencil : Self();
1696
1697     Actor highlightActor;
1698
1699     for(std::vector<Actor>::iterator it    = mClippingDecorationActors.begin(),
1700                                      endIt = mClippingDecorationActors.end();
1701         it != endIt;
1702         ++it)
1703     {
1704       self.Add(*it);
1705       it->LowerToBottom();
1706
1707       if(it->GetProperty<std::string>(Dali::Actor::Property::NAME) == "HighlightActor")
1708       {
1709         highlightActor = *it;
1710       }
1711     }
1712     mClippingDecorationActors.clear();
1713
1714     self.Add(mRenderableActor);
1715
1716     if(mBackgroundActor)
1717     {
1718       if(mDecorator && mDecorator->IsHighlightVisible())
1719       {
1720         self.Add(mBackgroundActor);
1721         mBackgroundActor.SetProperty(Actor::Property::POSITION, Vector2(renderableActorPositionX, renderableActorPositionY)); // In text field's coords.
1722         mBackgroundActor.LowerBelow(highlightActor);
1723       }
1724       else
1725       {
1726         mRenderableActor.Add(mBackgroundActor);
1727         mBackgroundActor.SetProperty(Actor::Property::POSITION, Vector2(0.0f, 0.0f)); // In renderable actor's coords.
1728         mBackgroundActor.LowerToBottom();
1729       }
1730     }
1731
1732     ApplyScrollPosition();
1733   }
1734   UpdateScrollBar();
1735 }
1736
1737 void TextEditor::OnKeyInputFocusGained()
1738 {
1739   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get());
1740   if(mInputMethodContext && IsEditable())
1741   {
1742     // All input panel properties, such as layout, return key type, and input hint, should be set before input panel activates (or shows).
1743     mInputMethodContext.ApplyOptions(mInputMethodOptions);
1744     mInputMethodContext.NotifyTextInputMultiLine(true);
1745
1746     mInputMethodContext.StatusChangedSignal().Connect(this, &TextEditor::KeyboardStatusChanged);
1747
1748     mInputMethodContext.EventReceivedSignal().Connect(this, &TextEditor::OnInputMethodContextEvent);
1749
1750     // Notify that the text editing start.
1751     mInputMethodContext.Activate();
1752
1753     // When window gain lost focus, the InputMethodContext is deactivated. Thus when window gain focus again, the InputMethodContext must be activated.
1754     mInputMethodContext.SetRestoreAfterFocusLost(true);
1755   }
1756   ClipboardEventNotifier notifier(ClipboardEventNotifier::Get());
1757
1758   if(notifier)
1759   {
1760     notifier.ContentSelectedSignal().Connect(this, &TextEditor::OnClipboardTextSelected);
1761   }
1762
1763   mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1764
1765   EmitKeyInputFocusSignal(true); // Calls back into the Control hence done last.
1766 }
1767
1768 void TextEditor::OnKeyInputFocusLost()
1769 {
1770   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get());
1771   if(mInputMethodContext)
1772   {
1773     mInputMethodContext.StatusChangedSignal().Disconnect(this, &TextEditor::KeyboardStatusChanged);
1774
1775     // The text editing is finished. Therefore the InputMethodContext don't have restore activation.
1776     mInputMethodContext.SetRestoreAfterFocusLost(false);
1777
1778     // Notify that the text editing finish.
1779     mInputMethodContext.Deactivate();
1780
1781     mInputMethodContext.EventReceivedSignal().Disconnect(this, &TextEditor::OnInputMethodContextEvent);
1782   }
1783   ClipboardEventNotifier notifier(ClipboardEventNotifier::Get());
1784
1785   if(notifier)
1786   {
1787     notifier.ContentSelectedSignal().Disconnect(this, &TextEditor::OnClipboardTextSelected);
1788   }
1789
1790   mController->KeyboardFocusLostEvent();
1791
1792   EmitKeyInputFocusSignal(false); // Calls back into the Control hence done last.
1793 }
1794
1795 bool TextEditor::OnAccessibilityActivated()
1796 {
1797   SetKeyInputFocus();
1798   return true;
1799 }
1800
1801 void TextEditor::OnTap(const TapGesture& gesture)
1802 {
1803   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get());
1804   if(mInputMethodContext && IsEditable())
1805   {
1806     mInputMethodContext.Activate();
1807   }
1808   // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1809   Extents padding;
1810   padding                   = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
1811   const Vector2& localPoint = gesture.GetLocalPoint();
1812   mController->TapEvent(gesture.GetNumberOfTaps(), localPoint.x - padding.start, localPoint.y - padding.top);
1813   mController->AnchorEvent(localPoint.x - padding.start, localPoint.y - padding.top);
1814
1815   SetKeyInputFocus();
1816 }
1817
1818 void TextEditor::OnPan(const PanGesture& gesture)
1819 {
1820   mController->PanEvent(gesture.GetState(), gesture.GetDisplacement());
1821 }
1822
1823 void TextEditor::OnLongPress(const LongPressGesture& gesture)
1824 {
1825   if(mInputMethodContext && IsEditable())
1826   {
1827     mInputMethodContext.Activate();
1828   }
1829   Extents padding;
1830   padding                   = Self().GetProperty<Extents>(Toolkit::Control::Property::PADDING);
1831   const Vector2& localPoint = gesture.GetLocalPoint();
1832   mController->LongPressEvent(gesture.GetState(), localPoint.x - padding.start, localPoint.y - padding.top);
1833
1834   SetKeyInputFocus();
1835 }
1836
1837 bool TextEditor::OnKeyEvent(const KeyEvent& event)
1838 {
1839   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.GetKeyCode());
1840
1841   if(Dali::DALI_KEY_ESCAPE == event.GetKeyCode() && mController->ShouldClearFocusOnEscape())
1842   {
1843     // Make sure ClearKeyInputFocus when only key is up
1844     if(event.GetState() == KeyEvent::UP)
1845     {
1846       ClearKeyInputFocus();
1847     }
1848
1849     return true;
1850   }
1851
1852   return mController->KeyEvent(event);
1853 }
1854
1855 void TextEditor::RequestTextRelayout()
1856 {
1857   RelayoutRequest();
1858 }
1859
1860 void TextEditor::TextInserted(unsigned int position, unsigned int length, const std::string& content)
1861 {
1862   if(Accessibility::IsUp())
1863   {
1864     Control::Impl::GetAccessibilityObject(Self())->EmitTextInserted(position, length, content);
1865   }
1866 }
1867
1868 void TextEditor::TextDeleted(unsigned int position, unsigned int length, const std::string& content)
1869 {
1870   if(Accessibility::IsUp())
1871   {
1872     Control::Impl::GetAccessibilityObject(Self())->EmitTextDeleted(position, length, content);
1873   }
1874 }
1875
1876 void TextEditor::CursorPositionChanged(unsigned int oldPosition, unsigned int newPosition)
1877 {
1878   if(Accessibility::IsUp())
1879   {
1880     Control::Impl::GetAccessibilityObject(Self())->EmitTextCursorMoved(newPosition);
1881   }
1882
1883   if((oldPosition != newPosition) && !mCursorPositionChanged)
1884   {
1885     mCursorPositionChanged = true;
1886     mOldPosition           = oldPosition;
1887   }
1888 }
1889
1890 void TextEditor::TextChanged(bool immediate)
1891 {
1892   if(immediate) // Emits TextChangedSignal immediately
1893   {
1894     EmitTextChangedSignal();
1895   }
1896   else
1897   {
1898     mTextChanged = true;
1899   }
1900 }
1901
1902 void TextEditor::EmitTextChangedSignal()
1903 {
1904   Dali::Toolkit::TextEditor handle(GetOwner());
1905   mTextChangedSignal.Emit(handle);
1906   mTextChanged = false;
1907 }
1908
1909 void TextEditor::MaxLengthReached()
1910 {
1911   Dali::Toolkit::TextEditor handle(GetOwner());
1912   mMaxLengthReachedSignal.Emit(handle);
1913 }
1914
1915 void TextEditor::InputStyleChanged(Text::InputStyle::Mask inputStyleMask)
1916 {
1917   Dali::Toolkit::TextEditor handle(GetOwner());
1918
1919   Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1920
1921   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_COLOR))
1922   {
1923     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR);
1924   }
1925   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_FONT_FAMILY))
1926   {
1927     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY);
1928   }
1929   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_POINT_SIZE))
1930   {
1931     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE);
1932   }
1933   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_FONT_WEIGHT))
1934   {
1935     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE);
1936   }
1937   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_FONT_WIDTH))
1938   {
1939     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE);
1940   }
1941   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_FONT_SLANT))
1942   {
1943     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE);
1944   }
1945   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_LINE_SPACING))
1946   {
1947     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING);
1948   }
1949   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_UNDERLINE))
1950   {
1951     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE);
1952   }
1953   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_SHADOW))
1954   {
1955     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW);
1956   }
1957   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_EMBOSS))
1958   {
1959     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS);
1960   }
1961   if(InputStyle::NONE != static_cast<InputStyle::Mask>(inputStyleMask & InputStyle::INPUT_OUTLINE))
1962   {
1963     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>(editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE);
1964   }
1965
1966   mInputStyleChangedSignal.Emit(handle, editorInputStyleMask);
1967 }
1968
1969 void TextEditor::AnchorClicked(const std::string& href)
1970 {
1971   Dali::Toolkit::TextEditor handle(GetOwner());
1972   mAnchorClickedSignal.Emit(handle, href.c_str(), href.length());
1973 }
1974
1975 void TextEditor::EmitCursorPositionChangedSignal()
1976 {
1977   Dali::Toolkit::TextEditor handle(GetOwner());
1978   mCursorPositionChanged = false;
1979   mCursorPositionChangedSignal.Emit(handle, mOldPosition);
1980 }
1981
1982 void TextEditor::InputFiltered(Toolkit::InputFilter::Property::Type type)
1983 {
1984   Dali::Toolkit::TextEditor handle(GetOwner());
1985   mInputFilteredSignal.Emit(handle, type);
1986 }
1987
1988 void TextEditor::AddDecoration(Actor& actor, bool needsClipping)
1989 {
1990   if(actor)
1991   {
1992     if(needsClipping)
1993     {
1994       mClippingDecorationActors.push_back(actor);
1995     }
1996     else
1997     {
1998       actor.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT);
1999       actor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT);
2000       Self().Add(actor);
2001       mActiveLayer = actor;
2002     }
2003   }
2004 }
2005
2006 void TextEditor::SetTextSelectionRange(const uint32_t* start, const uint32_t* end)
2007 {
2008   if(mController && mController->IsShowingRealText())
2009   {
2010     mController->SetTextSelectionRange(start, end);
2011     SetKeyInputFocus();
2012   }
2013 }
2014
2015 Uint32Pair TextEditor::GetTextSelectionRange() const
2016 {
2017   Uint32Pair range(0, 0);
2018   if(mController && mController->IsShowingRealText())
2019   {
2020     range = mController->GetTextSelectionRange();
2021   }
2022   return range;
2023 }
2024
2025 void TextEditor::GetControlBackgroundColor(Vector4& color) const
2026 {
2027   Property::Value propValue = Self().GetProperty(Toolkit::Control::Property::BACKGROUND);
2028   Property::Map*  resultMap = propValue.GetMap();
2029
2030   Property::Value* colorValue = nullptr;
2031   if(resultMap && (colorValue = resultMap->Find(ColorVisual::Property::MIX_COLOR)))
2032   {
2033     colorValue->Get(color);
2034   }
2035 }
2036
2037 void TextEditor::UpdateScrollBar()
2038 {
2039   using namespace Dali;
2040
2041   float scrollPosition;
2042   float controlSize;
2043   float layoutSize;
2044   bool  latestScrolled;
2045
2046   if(!mScrollBarEnabled)
2047   {
2048     return;
2049   }
2050   latestScrolled = mController->GetTextScrollInfo(scrollPosition, controlSize, layoutSize);
2051   if(!latestScrolled || controlSize > layoutSize)
2052   {
2053     return;
2054   }
2055
2056   CustomActor self = Self();
2057   if(!mScrollBar)
2058   {
2059     mScrollBar = Toolkit::ScrollBar::New(Toolkit::ScrollBar::VERTICAL);
2060     mScrollBar.SetIndicatorHeightPolicy(Toolkit::ScrollBar::VARIABLE);
2061     mScrollBar.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_RIGHT);
2062     mScrollBar.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_RIGHT);
2063     mScrollBar.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT);
2064     mScrollBar.SetResizePolicy(ResizePolicy::FIT_TO_CHILDREN, Dimension::WIDTH);
2065
2066     // Register the scroll position property
2067     Property::Index propertyScrollPosition = self.RegisterProperty(SCROLL_BAR_POSITION, scrollPosition);
2068     // Register the minimum scroll position property
2069     Property::Index propertyMinScrollPosition = self.RegisterProperty(SCROLL_BAR_POSITION_MIN, 0.0f);
2070     // Register the maximum scroll position property
2071     Property::Index propertyMaxScrollPosition = self.RegisterProperty(SCROLL_BAR_POSITION_MAX, (layoutSize - controlSize));
2072     // Register the scroll content size property
2073     Property::Index propertyScrollContentSize = self.RegisterProperty(SCROLL_BAR_CONTENT_SIZE, layoutSize);
2074
2075     mScrollBar.SetScrollPropertySource(self, propertyScrollPosition, propertyMinScrollPosition, propertyMaxScrollPosition, propertyScrollContentSize);
2076
2077     // Set style name of ScrollBar for styling
2078     mScrollBar.SetStyleName("TextEditorScrollBar");
2079     Toolkit::Control scrollIndicator = Toolkit::Control::DownCast(mScrollBar.GetScrollIndicator());
2080     if(scrollIndicator)
2081     {
2082       // Set style name of ScrollBarIndicator for styling
2083       scrollIndicator.SetStyleName("TextEditorScrollBarIndicator");
2084     }
2085
2086     self.Add(mScrollBar);
2087   }
2088   else
2089   {
2090     Property::Index propertyScrollPosition    = self.GetPropertyIndex(SCROLL_BAR_POSITION);
2091     Property::Index propertyMaxScrollPosition = self.GetPropertyIndex(SCROLL_BAR_POSITION_MAX);
2092     Property::Index propertyScrollContentSize = self.GetPropertyIndex(SCROLL_BAR_CONTENT_SIZE);
2093
2094     self.SetProperty(propertyScrollPosition, scrollPosition);
2095     self.SetProperty(propertyMaxScrollPosition, (layoutSize - controlSize));
2096     self.SetProperty(propertyScrollContentSize, layoutSize);
2097   }
2098
2099   // If scrolling is not started, start scrolling and emit ScrollStateChangedSignal
2100   if(!mScrollStarted)
2101   {
2102     mScrollStarted = true;
2103     Dali::Toolkit::TextEditor handle(GetOwner());
2104     mScrollStateChangedSignal.Emit(handle, Toolkit::TextEditor::Scroll::STARTED);
2105   }
2106
2107   Actor indicator = mScrollBar.GetScrollIndicator();
2108   if(mAnimation)
2109   {
2110     mAnimation.Stop(); // Cancel any animation
2111   }
2112   else
2113   {
2114     mAnimation = Animation::New(mAnimationPeriod.durationSeconds);
2115   }
2116   indicator.SetProperty(Actor::Property::OPACITY, 1.0f);
2117   mAnimation.AnimateTo(Property(indicator, Actor::Property::COLOR_ALPHA), 0.0f, AlphaFunction::EASE_IN, mAnimationPeriod);
2118   mAnimation.Play();
2119   mAnimation.FinishedSignal().Connect(this, &TextEditor::OnScrollIndicatorAnimationFinished);
2120 }
2121
2122 void TextEditor::OnScrollIndicatorAnimationFinished(Animation& animation)
2123 {
2124   // If animation is successfully ended, then emit ScrollStateChangedSignal
2125   if(animation.GetCurrentProgress() == 0.0f)
2126   {
2127     mScrollStarted = false;
2128     Dali::Toolkit::TextEditor handle(GetOwner());
2129     mScrollStateChangedSignal.Emit(handle, Toolkit::TextEditor::Scroll::FINISHED);
2130   }
2131 }
2132
2133 void TextEditor::OnSceneConnect(Dali::Actor actor)
2134 {
2135   if(mHasBeenStaged)
2136   {
2137     RenderText(static_cast<Text::Controller::UpdateTextType>(Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED));
2138   }
2139   else
2140   {
2141     mHasBeenStaged = true;
2142   }
2143 }
2144
2145 InputMethodContext::CallbackData TextEditor::OnInputMethodContextEvent(Dali::InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent)
2146 {
2147   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor::OnInputMethodContextEvent %p eventName %d\n", mController.Get(), inputMethodContextEvent.eventName);
2148   return mController->OnInputMethodContextEvent(inputMethodContext, inputMethodContextEvent);
2149 }
2150
2151 void TextEditor::GetHandleImagePropertyValue(Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType)
2152 {
2153   if(mDecorator)
2154   {
2155     Property::Map map;
2156     map[IMAGE_MAP_FILENAME_STRING] = mDecorator->GetHandleImage(handleType, handleImageType);
2157     value                          = map;
2158   }
2159 }
2160
2161 void TextEditor::OnClipboardTextSelected(ClipboardEventNotifier& clipboard)
2162 {
2163   mController->PasteClipboardItemEvent();
2164 }
2165
2166 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
2167 {
2168   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown);
2169
2170   // Just hide the grab handle when keyboard is hidden.
2171   if(!keyboardShown)
2172   {
2173     mController->KeyboardFocusLostEvent();
2174   }
2175   else
2176   {
2177     mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
2178   }
2179 }
2180
2181 void TextEditor::OnSceneConnection(int depth)
2182 {
2183   // Sets the depth to the visuals inside the text's decorator.
2184   mDecorator->SetTextDepth(depth);
2185
2186   // The depth of the text renderer is set in the RenderText() called from OnRelayout().
2187
2188   // Call the Control::OnSceneConnection() to set the depth of the background.
2189   Control::OnSceneConnection(depth);
2190 }
2191
2192 bool TextEditor::OnTouched(Actor actor, const TouchEvent& touch)
2193 {
2194   return false;
2195 }
2196
2197 void TextEditor::OnIdleSignal()
2198 {
2199   // Emits the change of input style signals.
2200   mController->ProcessInputStyleChangedSignals();
2201
2202   // Set the pointer to null as the callback manager deletes the callback after execute it.
2203   mIdleCallback = NULL;
2204 }
2205
2206 void TextEditor::ApplyScrollPosition()
2207 {
2208   const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
2209   float          scrollAmount = 0.0f;
2210
2211   if(mScrollAnimationEnabled)
2212   {
2213     scrollAmount = mController->GetScrollAmountByUserInput();
2214   }
2215   if(mTextVerticalScroller)
2216   {
2217     mTextVerticalScroller->CheckStartAnimation(mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount);
2218   }
2219   else if(Equals(scrollAmount, 0.0f, Math::MACHINE_EPSILON_1))
2220   {
2221     mRenderableActor.SetProperty(Actor::Property::POSITION, Vector2(scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount));
2222   }
2223   else
2224   {
2225     mTextVerticalScroller = Text::TextVerticalScroller::New();
2226     if(!Equals(mScrollAnimationDuration, 0.0f, Math::MACHINE_EPSILON_1))
2227     {
2228       mTextVerticalScroller->SetDuration(mScrollAnimationDuration);
2229     }
2230     mTextVerticalScroller->CheckStartAnimation(mRenderableActor, scrollOffset.x + mAlignmentOffset, scrollOffset.y - scrollAmount, scrollAmount);
2231   }
2232 }
2233
2234 bool TextEditor::IsEditable() const
2235 {
2236   return mController->IsEditable();
2237 }
2238
2239 void TextEditor::SetEditable(bool editable)
2240 {
2241   mController->SetEditable(editable);
2242   if(mInputMethodContext && !editable)
2243   {
2244     mInputMethodContext.Deactivate();
2245   }
2246 }
2247
2248 void TextEditor::OnLayoutDirectionChanged(Actor actor, LayoutDirection::Type type)
2249 {
2250   mController->ChangedLayoutDirection();
2251 }
2252
2253 TextEditor::TextEditor()
2254 : Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
2255   mAnimationPeriod(0.0f, 0.0f),
2256   mIdleCallback(NULL),
2257   mAlignmentOffset(0.f),
2258   mScrollAnimationDuration(0.f),
2259   mLineSpacing(0.f),
2260   mRenderingBackend(DEFAULT_RENDERING_BACKEND),
2261   mHasBeenStaged(false),
2262   mScrollAnimationEnabled(false),
2263   mScrollBarEnabled(false),
2264   mScrollStarted(false),
2265   mTextChanged(false),
2266   mCursorPositionChanged(false)
2267 {
2268 }
2269
2270 TextEditor::~TextEditor()
2271 {
2272   UnparentAndReset(mStencil);
2273
2274   if((NULL != mIdleCallback) && Adaptor::IsAvailable())
2275   {
2276     // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
2277     Adaptor::Get().RemoveIdle(mIdleCallback);
2278   }
2279 }
2280
2281 std::string TextEditor::AccessibleImpl::GetName()
2282 {
2283   auto self = Toolkit::TextEditor::DownCast(Self());
2284   return self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2285 }
2286
2287 std::string TextEditor::AccessibleImpl::GetText(size_t startOffset, size_t endOffset)
2288 {
2289   if(endOffset <= startOffset)
2290   {
2291     return {};
2292   }
2293
2294   auto self = Toolkit::TextEditor::DownCast(Self());
2295   auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2296
2297   if(startOffset > text.size() || endOffset > text.size())
2298   {
2299     return {};
2300   }
2301
2302   return text.substr(startOffset, endOffset - startOffset);
2303 }
2304
2305 size_t TextEditor::AccessibleImpl::GetCharacterCount()
2306 {
2307   auto self = Toolkit::TextEditor::DownCast(Self());
2308   auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2309
2310   return text.size();
2311 }
2312
2313 size_t TextEditor::AccessibleImpl::GetCursorOffset()
2314 {
2315   auto slf = Toolkit::TextEditor::DownCast(Self());
2316   return Dali::Toolkit::GetImpl(slf).GetTextController()->GetCursorPosition();
2317 }
2318
2319 bool TextEditor::AccessibleImpl::SetCursorOffset(size_t offset)
2320 {
2321   auto slf = Toolkit::TextEditor::DownCast(Self());
2322   auto txt = slf.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2323   if(offset > txt.size())
2324   {
2325     return false;
2326   }
2327
2328   auto& slfImpl = Dali::Toolkit::GetImpl(slf);
2329   slfImpl.GetTextController()->ResetCursorPosition(offset);
2330   slfImpl.RequestTextRelayout();
2331
2332   return true;
2333 }
2334
2335 Dali::Accessibility::Range TextEditor::AccessibleImpl::GetTextAtOffset(size_t offset, Dali::Accessibility::TextBoundary boundary)
2336 {
2337   auto self     = Toolkit::TextEditor::DownCast(Self());
2338   auto text     = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2339   auto textSize = text.size();
2340
2341   auto range = Dali::Accessibility::Range{};
2342
2343   switch(boundary)
2344   {
2345     case Dali::Accessibility::TextBoundary::CHARACTER:
2346     {
2347       if(offset < textSize)
2348       {
2349         range.content     = text[offset];
2350         range.startOffset = offset;
2351         range.endOffset   = offset + 1;
2352       }
2353       break;
2354     }
2355     case Dali::Accessibility::TextBoundary::WORD:
2356     case Dali::Accessibility::TextBoundary::LINE:
2357     {
2358       auto textString = text.c_str();
2359       auto breaks     = std::vector<char>(textSize, 0);
2360
2361       if(boundary == Dali::Accessibility::TextBoundary::WORD)
2362       {
2363         Accessibility::Accessible::FindWordSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
2364       }
2365       else
2366       {
2367         Accessibility::Accessible::FindLineSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
2368       }
2369
2370       auto index   = 0u;
2371       auto counter = 0u;
2372       while(index < textSize && counter <= offset)
2373       {
2374         auto start = index;
2375         if(breaks[index])
2376         {
2377           while(breaks[index])
2378           {
2379             index++;
2380           }
2381           counter++;
2382         }
2383         else
2384         {
2385           if(boundary == Dali::Accessibility::TextBoundary::WORD)
2386           {
2387             index++;
2388           }
2389           if(boundary == Dali::Accessibility::TextBoundary::LINE)
2390           {
2391             counter++;
2392           }
2393         }
2394
2395         if((counter > 0) && ((counter - 1) == offset))
2396         {
2397           range.content     = text.substr(start, index - start + 1);
2398           range.startOffset = start;
2399           range.endOffset   = index + 1;
2400         }
2401
2402         if(boundary == Dali::Accessibility::TextBoundary::LINE)
2403         {
2404           index++;
2405         }
2406       }
2407       break;
2408     }
2409     case Dali::Accessibility::TextBoundary::SENTENCE:
2410     {
2411       /* not supported by default */
2412       break;
2413     }
2414     case Dali::Accessibility::TextBoundary::PARAGRAPH:
2415     {
2416       /* Paragraph is not supported by libunibreak library */
2417       break;
2418     }
2419     default:
2420       break;
2421   }
2422
2423   return range;
2424 }
2425
2426 Dali::Accessibility::Range TextEditor::AccessibleImpl::GetRangeOfSelection(size_t selectionIndex)
2427 {
2428   // Since DALi supports only one selection indexes higher than 0 are ignored
2429   if(selectionIndex > 0)
2430   {
2431     return {};
2432   }
2433
2434   auto        self       = Toolkit::TextEditor::DownCast(Self());
2435   auto        controller = Dali::Toolkit::GetImpl(self).GetTextController();
2436   std::string value{};
2437   controller->RetrieveSelection(value);
2438   auto indices = controller->GetSelectionIndexes();
2439
2440   return {static_cast<size_t>(indices.first), static_cast<size_t>(indices.second), value};
2441 }
2442
2443 bool TextEditor::AccessibleImpl::RemoveSelection(size_t selectionIndex)
2444 {
2445   // Since DALi supports only one selection indexes higher than 0 are ignored
2446   if(selectionIndex > 0)
2447   {
2448     return false;
2449   }
2450
2451   auto self = Toolkit::TextEditor::DownCast(Self());
2452   Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(0, 0);
2453   return true;
2454 }
2455
2456 bool TextEditor::AccessibleImpl::SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset)
2457 {
2458   // Since DALi supports only one selection indexes higher than 0 are ignored
2459   if(selectionIndex > 0)
2460   {
2461     return false;
2462   }
2463
2464   auto self = Toolkit::TextEditor::DownCast(Self());
2465   Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(startOffset, endOffset);
2466   return true;
2467 }
2468
2469 bool TextEditor::AccessibleImpl::CopyText(size_t startPosition, size_t endPosition)
2470 {
2471   if(endPosition <= startPosition)
2472   {
2473     return false;
2474   }
2475
2476   auto self = Toolkit::TextEditor::DownCast(Self());
2477   auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2478   Dali::Toolkit::GetImpl(self).GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
2479
2480   return true;
2481 }
2482
2483 bool TextEditor::AccessibleImpl::CutText(size_t startPosition, size_t endPosition)
2484 {
2485   if(endPosition <= startPosition)
2486   {
2487     return false;
2488   }
2489
2490   auto self = Toolkit::TextEditor::DownCast(Self());
2491   auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2492   Dali::Toolkit::GetImpl(self).GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
2493
2494   self.SetProperty(Toolkit::TextEditor::Property::TEXT, text.substr(0, startPosition) + text.substr(endPosition));
2495
2496   return true;
2497 }
2498
2499 bool TextEditor::AccessibleImpl::DeleteText(size_t startPosition, size_t endPosition)
2500 {
2501   if(endPosition <= startPosition)
2502   {
2503     return false;
2504   }
2505
2506   auto self = Toolkit::TextEditor::DownCast(Self());
2507   auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2508
2509   self.SetProperty(Toolkit::TextEditor::Property::TEXT, text.substr(0, startPosition) + text.substr(endPosition));
2510
2511   return true;
2512 }
2513
2514 Dali::Accessibility::States TextEditor::AccessibleImpl::CalculateStates()
2515 {
2516   using namespace Dali::Accessibility;
2517
2518   auto states              = DevelControl::AccessibleImpl::CalculateStates();
2519   states[State::EDITABLE]  = true;
2520   states[State::FOCUSABLE] = true;
2521
2522   Toolkit::Control focusControl = Toolkit::KeyInputFocusManager::Get().GetCurrentFocusControl();
2523   if(mSelf == focusControl)
2524   {
2525     states[State::FOCUSED] = true;
2526   }
2527
2528   return states;
2529 }
2530
2531 bool TextEditor::AccessibleImpl::InsertText(size_t startPosition, std::string text)
2532 {
2533   auto self         = Toolkit::TextEditor::DownCast(Self());
2534   auto insertedText = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
2535
2536   insertedText.insert(startPosition, text);
2537
2538   self.SetProperty(Toolkit::TextEditor::Property::TEXT, std::move(insertedText));
2539
2540   return true;
2541 }
2542
2543 bool TextEditor::AccessibleImpl::SetTextContents(std::string newContents)
2544 {
2545   auto self = Toolkit::TextEditor::DownCast(Self());
2546   self.SetProperty(Toolkit::TextEditor::Property::TEXT, std::move(newContents));
2547   return true;
2548 }
2549
2550 } // namespace Internal
2551
2552 } // namespace Toolkit
2553
2554 } // namespace Dali