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