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