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

   1 /*
   2  * Copyright (c) 2016 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 <cstring>
  23 #include <dali/public-api/adaptor-framework/key.h>
  24 #include <dali/public-api/common/stage.h>
  25 #include <dali/public-api/images/resource-image.h>
  26 #include <dali/devel-api/adaptor-framework/virtual-keyboard.h>
  27 #include <dali/public-api/object/type-registry-helper.h>
  28 #include <dali/integration-api/adaptors/adaptor.h>
  29 #include <dali/integration-api/debug.h>
  30
  31 // INTERNAL INCLUDES
  32 #include <dali-toolkit/public-api/text/rendering-backend.h>
  33 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
  34 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  35 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
  36 #include <dali-toolkit/internal/text/rendering/text-backend.h>
  37 #include <dali-toolkit/internal/text/text-effects-style.h>
  38 #include <dali-toolkit/internal/text/text-font-style.h>
  39 #include <dali-toolkit/internal/text/text-view.h>
  40 #include <dali-toolkit/internal/styling/style-manager-impl.h>
  41
  42 using namespace Dali::Toolkit::Text;
  43
  44 namespace Dali
  45 {
  46
  47 namespace Toolkit
  48 {
  49
  50 namespace Internal
  51 {
  52
  53 namespace // unnamed namespace
  54 {
  55
  56 #if defined(DEBUG_ENABLED)
  57   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
  58 #endif
  59
  60   const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
  61 } // unnamed namespace
  62
  63 namespace
  64 {
  65
  66 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
  67 {
  68   { "BEGIN",  Toolkit::Text::Layout::HORIZONTAL_ALIGN_BEGIN  },
  69   { "CENTER", Toolkit::Text::Layout::HORIZONTAL_ALIGN_CENTER },
  70   { "END",    Toolkit::Text::Layout::HORIZONTAL_ALIGN_END    },
  71 };
  72 const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
  73
  74 const Scripting::StringEnum VERTICAL_ALIGNMENT_STRING_TABLE[] =
  75 {
  76   { "TOP",    Toolkit::Text::Layout::VERTICAL_ALIGN_TOP    },
  77   { "CENTER", Toolkit::Text::Layout::VERTICAL_ALIGN_CENTER },
  78   { "BOTTOM", Toolkit::Text::Layout::VERTICAL_ALIGN_BOTTOM },
  79 };
  80 const unsigned int VERTICAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( VERTICAL_ALIGNMENT_STRING_TABLE ) / sizeof( VERTICAL_ALIGNMENT_STRING_TABLE[0] );
  81
  82 // Type registration
  83 BaseHandle Create()
  84 {
  85   return Toolkit::TextField::New();
  86 }
  87
  88 // Setup properties, signals and actions using the type-registry.
  89 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextField, Toolkit::Control, Create );
  90
  91 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "renderingBackend",                     INTEGER,   RENDERING_BACKEND                    )
  92 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "text",                                 STRING,    TEXT                                 )
  93 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderText",                      STRING,    PLACEHOLDER_TEXT                     )
  94 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderTextFocused",               STRING,    PLACEHOLDER_TEXT_FOCUSED             )
  95 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "fontFamily",                           STRING,    FONT_FAMILY                          )
  96 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "fontStyle",                            MAP,       FONT_STYLE                           )
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "pointSize",                            FLOAT,     POINT_SIZE                           )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "maxLength",                            INTEGER,   MAX_LENGTH                           )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "exceedPolicy",                         INTEGER,   EXCEED_POLICY                        )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "horizontalAlignment",                  STRING,    HORIZONTAL_ALIGNMENT                 )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "verticalAlignment",                    STRING,    VERTICAL_ALIGNMENT                   )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "textColor",                            VECTOR4,   TEXT_COLOR                           )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderTextColor",                 VECTOR4,   PLACEHOLDER_TEXT_COLOR               )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "shadowOffset",                         VECTOR2,   SHADOW_OFFSET                        )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "shadowColor",                          VECTOR4,   SHADOW_COLOR                         )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "primaryCursorColor",                   VECTOR4,   PRIMARY_CURSOR_COLOR                 )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "secondaryCursorColor",                 VECTOR4,   SECONDARY_CURSOR_COLOR               )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "enableCursorBlink",                    BOOLEAN,   ENABLE_CURSOR_BLINK                  )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorBlinkInterval",                  FLOAT,     CURSOR_BLINK_INTERVAL                )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorBlinkDuration",                  FLOAT,     CURSOR_BLINK_DURATION                )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorWidth",                          INTEGER,   CURSOR_WIDTH                         )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "grabHandleImage",                      STRING,    GRAB_HANDLE_IMAGE                    )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "grabHandlePressedImage",               STRING,    GRAB_HANDLE_PRESSED_IMAGE            )
 114 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "scrollThreshold",                      FLOAT,     SCROLL_THRESHOLD                     )
 115 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "scrollSpeed",                          FLOAT,     SCROLL_SPEED                         )
 116 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleImageLeft",             MAP,       SELECTION_HANDLE_IMAGE_LEFT          )
 117 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleImageRight",            MAP,       SELECTION_HANDLE_IMAGE_RIGHT         )
 118 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandlePressedImageLeft",      MAP,       SELECTION_HANDLE_PRESSED_IMAGE_LEFT  )
 119 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandlePressedImageRight",     MAP,       SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
 120 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleMarkerImageLeft",       MAP,       SELECTION_HANDLE_MARKER_IMAGE_LEFT   )
 121 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleMarkerImageRight",      MAP,       SELECTION_HANDLE_MARKER_IMAGE_RIGHT  )
 122 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHighlightColor",              VECTOR4,   SELECTION_HIGHLIGHT_COLOR            )
 123 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "decorationBoundingBox",                RECTANGLE, DECORATION_BOUNDING_BOX              )
 124 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputMethodSettings",                  MAP,       INPUT_METHOD_SETTINGS                )
 125 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputColor",                           VECTOR4,   INPUT_COLOR                          )
 126 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "enableMarkup",                         BOOLEAN,   ENABLE_MARKUP                        )
 127 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputFontFamily",                      STRING,    INPUT_FONT_FAMILY                    )
 128 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputFontStyle",                       MAP,       INPUT_FONT_STYLE                     )
 129 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputPointSize",                       FLOAT,     INPUT_POINT_SIZE                     )
 130 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "underline",                            MAP,       UNDERLINE                            )
 131 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputUnderline",                       MAP,       INPUT_UNDERLINE                      )
 132 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "shadow",                               MAP,       SHADOW                               )
 133 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputShadow",                          MAP,       INPUT_SHADOW                         )
 134 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "emboss",                               MAP,       EMBOSS                               )
 135 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputEmboss",                          MAP,       INPUT_EMBOSS                         )
 136 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "outline",                              MAP,       OUTLINE                              )
 137 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputOutline",                         MAP,       INPUT_OUTLINE                        )
 138
 139 DALI_SIGNAL_REGISTRATION( Toolkit, TextField, "textChanged",        SIGNAL_TEXT_CHANGED )
 140 DALI_SIGNAL_REGISTRATION( Toolkit, TextField, "maxLengthReached",   SIGNAL_MAX_LENGTH_REACHED )
 141 DALI_SIGNAL_REGISTRATION( Toolkit, TextField, "inputStyleChanged",  SIGNAL_INPUT_STYLE_CHANGED )
 142
 143 DALI_TYPE_REGISTRATION_END()
 144
 145 } // namespace
 146
 147 Toolkit::TextField TextField::New()
 148 {
 149   // Create the implementation, temporarily owned by this handle on stack
 150   IntrusivePtr< TextField > impl = new TextField();
 151
 152   // Pass ownership to CustomActor handle
 153   Toolkit::TextField handle( *impl );
 154
 155   // Second-phase init of the implementation
 156   // This can only be done after the CustomActor connection has been made...
 157   impl->Initialize();
 158
 159   return handle;
 160 }
 161
 162 void TextField::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 163 {
 164   Toolkit::TextField textField = Toolkit::TextField::DownCast( Dali::BaseHandle( object ) );
 165
 166   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField SetProperty\n");
 167
 168
 169   if( textField )
 170   {
 171     TextField& impl( GetImpl( textField ) );
 172
 173     switch( index )
 174     {
 175       case Toolkit::TextField::Property::RENDERING_BACKEND:
 176       {
 177         int backend = value.Get< int >();
 178         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
 179
 180 #ifndef ENABLE_VECTOR_BASED_TEXT_RENDERING
 181         if( Text::RENDERING_VECTOR_BASED == backend )
 182         {
 183           backend = TextAbstraction::BITMAP_GLYPH; // Fallback to bitmap-based rendering
 184         }
 185 #endif
 186         if( impl.mRenderingBackend != backend )
 187         {
 188           impl.mRenderingBackend = backend;
 189           impl.mRenderer.Reset();
 190
 191           if( impl.mController )
 192           {
 193             // When using the vector-based rendering, the size of the GLyphs are different
 194             TextAbstraction::GlyphType glyphType = (Text::RENDERING_VECTOR_BASED == impl.mRenderingBackend) ? TextAbstraction::VECTOR_GLYPH : TextAbstraction::BITMAP_GLYPH;
 195             impl.mController->SetGlyphType( glyphType );
 196           }
 197         }
 198         break;
 199       }
 200       case Toolkit::TextField::Property::TEXT:
 201       {
 202         if( impl.mController )
 203         {
 204           const std::string& text = value.Get< std::string >();
 205           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p TEXT %s\n", impl.mController.Get(), text.c_str() );
 206
 207           impl.mController->SetText( text );
 208         }
 209         break;
 210       }
 211       case Toolkit::TextField::Property::PLACEHOLDER_TEXT:
 212       {
 213         if( impl.mController )
 214         {
 215           const std::string& text = value.Get< std::string >();
 216           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
 217
 218           impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
 219         }
 220         break;
 221       }
 222       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_FOCUSED:
 223       {
 224         if( impl.mController )
 225         {
 226           const std::string& text = value.Get< std::string >();
 227           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p PLACEHOLDER_TEXT_FOCUSED %s\n", impl.mController.Get(), text.c_str() );
 228
 229           impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_ACTIVE, text );
 230         }
 231         break;
 232       }
 233       case Toolkit::TextField::Property::FONT_FAMILY:
 234       {
 235         if( impl.mController )
 236         {
 237           const std::string& fontFamily = value.Get< std::string >();
 238           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 239           impl.mController->SetDefaultFontFamily( fontFamily );
 240         }
 241         break;
 242       }
 243       case Toolkit::TextField::Property::FONT_STYLE:
 244       {
 245         SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 246         break;
 247       }
 248       case Toolkit::TextField::Property::POINT_SIZE:
 249       {
 250         if( impl.mController )
 251         {
 252           const float pointSize = value.Get< float >();
 253           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 254
 255           if( !Equals( impl.mController->GetDefaultPointSize(), pointSize ) )
 256           {
 257             impl.mController->SetDefaultPointSize( pointSize );
 258           }
 259         }
 260         break;
 261       }
 262       case Toolkit::TextField::Property::MAX_LENGTH:
 263       {
 264         if( impl.mController )
 265         {
 266           const int max = value.Get< int >();
 267           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p MAX_LENGTH %d\n", impl.mController.Get(), max );
 268
 269           impl.mController->SetMaximumNumberOfCharacters( max );
 270         }
 271         break;
 272       }
 273       case Toolkit::TextField::Property::EXCEED_POLICY:
 274       {
 275         impl.mExceedPolicy = value.Get<int>();
 276
 277         if( Dali::Toolkit::TextField::EXCEED_POLICY_CLIP == impl.mExceedPolicy )
 278         {
 279           impl.EnableClipping();
 280         }
 281         else
 282         {
 283           UnparentAndReset( impl.mStencil );
 284         }
 285         impl.RequestTextRelayout();
 286         break;
 287       }
 288       case Toolkit::TextField::Property::HORIZONTAL_ALIGNMENT:
 289       {
 290         if( impl.mController )
 291         {
 292           const std::string& alignStr = value.Get< std::string >();
 293           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p HORIZONTAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
 294
 295           Layout::HorizontalAlignment alignment( Layout::HORIZONTAL_ALIGN_BEGIN );
 296           if( Scripting::GetEnumeration< Layout::HorizontalAlignment >( alignStr.c_str(),
 297                                                                         HORIZONTAL_ALIGNMENT_STRING_TABLE,
 298                                                                         HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
 299                                                                         alignment ) )
 300           {
 301             impl.mController->SetHorizontalAlignment( alignment );
 302           }
 303         }
 304         break;
 305       }
 306       case Toolkit::TextField::Property::VERTICAL_ALIGNMENT:
 307       {
 308         if( impl.mController )
 309         {
 310           const std::string& alignStr = value.Get< std::string >();
 311           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p VERTICAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
 312
 313           Layout::VerticalAlignment alignment( Layout::VERTICAL_ALIGN_BOTTOM );
 314           if( Scripting::GetEnumeration< Layout::VerticalAlignment >( alignStr.c_str(),
 315                                                                       VERTICAL_ALIGNMENT_STRING_TABLE,
 316                                                                       VERTICAL_ALIGNMENT_STRING_TABLE_COUNT,
 317                                                                       alignment ) )
 318           {
 319             impl.mController->SetVerticalAlignment( alignment );
 320           }
 321         }
 322         break;
 323       }
 324       case Toolkit::TextField::Property::TEXT_COLOR:
 325       {
 326         if( impl.mController )
 327         {
 328           const Vector4& textColor = value.Get< Vector4 >();
 329           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 );
 330
 331           if( impl.mController->GetDefaultColor() != textColor )
 332           {
 333             impl.mController->SetDefaultColor( textColor );
 334             impl.mController->SetInputColor( textColor );
 335             impl.mRenderer.Reset();
 336           }
 337         }
 338         break;
 339       }
 340       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_COLOR:
 341       {
 342         if( impl.mController )
 343         {
 344           const Vector4& textColor = value.Get< Vector4 >();
 345           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 );
 346
 347           if( impl.mController->GetPlaceholderTextColor() != textColor )
 348           {
 349             impl.mController->SetPlaceholderTextColor( textColor );
 350             impl.mRenderer.Reset();
 351           }
 352         }
 353         break;
 354       }
 355       case Toolkit::TextField::Property::SHADOW_OFFSET:
 356       {
 357         if( impl.mController )
 358         {
 359           const Vector2& shadowOffset = value.Get< Vector2 >();
 360           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p SHADOW_OFFSET %f,%f\n", impl.mController.Get(), shadowOffset.x, shadowOffset.y );
 361
 362           if ( impl.mController->GetShadowOffset() != shadowOffset )
 363           {
 364             impl.mController->SetShadowOffset( shadowOffset );
 365             impl.mRenderer.Reset();
 366           }
 367         }
 368         break;
 369       }
 370       case Toolkit::TextField::Property::SHADOW_COLOR:
 371       {
 372         if( impl.mController )
 373         {
 374           const Vector4& shadowColor = value.Get< Vector4 >();
 375           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p SHADOW_COLOR %f,%f,%f,%f\n", impl.mController.Get(), shadowColor.r, shadowColor.g, shadowColor.b, shadowColor.a );
 376
 377           if ( impl.mController->GetShadowColor() != shadowColor )
 378           {
 379             impl.mController->SetShadowColor( shadowColor );
 380             impl.mRenderer.Reset();
 381           }
 382         }
 383         break;
 384       }
 385       case Toolkit::TextField::Property::PRIMARY_CURSOR_COLOR:
 386       {
 387         if( impl.mDecorator )
 388         {
 389           const Vector4& color = value.Get< Vector4 >();
 390           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 );
 391
 392           impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
 393           impl.RequestTextRelayout();
 394         }
 395         break;
 396       }
 397       case Toolkit::TextField::Property::SECONDARY_CURSOR_COLOR:
 398       {
 399         if( impl.mDecorator )
 400         {
 401           const Vector4& color = value.Get< Vector4 >();
 402           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 );
 403
 404           impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
 405           impl.RequestTextRelayout();
 406         }
 407         break;
 408       }
 409       case Toolkit::TextField::Property::ENABLE_CURSOR_BLINK:
 410       {
 411         if( impl.mController )
 412         {
 413           const bool enable = value.Get< bool >();
 414           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
 415
 416           impl.mController->SetEnableCursorBlink( enable );
 417           impl.RequestTextRelayout();
 418         }
 419         break;
 420       }
 421       case Toolkit::TextField::Property::CURSOR_BLINK_INTERVAL:
 422       {
 423         if( impl.mDecorator )
 424         {
 425           const float interval = value.Get< float >();
 426           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
 427
 428           impl.mDecorator->SetCursorBlinkInterval( interval );
 429         }
 430         break;
 431       }
 432       case Toolkit::TextField::Property::CURSOR_BLINK_DURATION:
 433       {
 434         if( impl.mDecorator )
 435         {
 436           const float duration = value.Get< float >();
 437           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
 438
 439           impl.mDecorator->SetCursorBlinkDuration( duration );
 440         }
 441         break;
 442       }
 443       case Toolkit::TextField::Property::CURSOR_WIDTH:
 444       {
 445         if( impl.mDecorator )
 446         {
 447           const int width = value.Get< int >();
 448           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
 449
 450           impl.mDecorator->SetCursorWidth( width );
 451           impl.mController->GetLayoutEngine().SetCursorWidth( width );
 452         }
 453         break;
 454       }
 455       case Toolkit::TextField::Property::GRAB_HANDLE_IMAGE:
 456       {
 457         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 458         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 459
 460         if( impl.mDecorator )
 461         {
 462           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
 463           impl.RequestTextRelayout();
 464         }
 465         break;
 466       }
 467       case Toolkit::TextField::Property::GRAB_HANDLE_PRESSED_IMAGE:
 468       {
 469         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 470         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 471
 472         if( impl.mDecorator )
 473         {
 474           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
 475           impl.RequestTextRelayout();
 476         }
 477         break;
 478       }
 479       case Toolkit::TextField::Property::SCROLL_THRESHOLD:
 480       {
 481         const float threshold = value.Get< float >();
 482         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
 483
 484         if( impl.mDecorator )
 485         {
 486           impl.mDecorator->SetScrollThreshold( threshold );
 487         }
 488         break;
 489       }
 490       case Toolkit::TextField::Property::SCROLL_SPEED:
 491       {
 492         const float speed = value.Get< float >();
 493         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
 494
 495         if( impl.mDecorator )
 496         {
 497           impl.mDecorator->SetScrollSpeed( speed );
 498         }
 499         break;
 500       }
 501       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_LEFT:
 502       {
 503         const Image image = Scripting::NewImage( value );
 504
 505         if( impl.mDecorator && image )
 506         {
 507           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 508           impl.RequestTextRelayout();
 509         }
 510         break;
 511       }
 512       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 513       {
 514         const Image image = Scripting::NewImage( value );
 515
 516         if( impl.mDecorator && image )
 517         {
 518           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 519           impl.RequestTextRelayout();
 520         }
 521         break;
 522       }
 523       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 524       {
 525         const Image image = Scripting::NewImage( value );
 526
 527         if( impl.mDecorator && image )
 528         {
 529           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 530           impl.RequestTextRelayout();
 531         }
 532         break;
 533       }
 534       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 535       {
 536         const Image image = Scripting::NewImage( value );
 537
 538         if( impl.mDecorator && image )
 539         {
 540           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 541           impl.RequestTextRelayout();
 542         }
 543         break;
 544       }
 545       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 546       {
 547         const Image image = Scripting::NewImage( value );
 548
 549         if( impl.mDecorator && image )
 550         {
 551           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 552           impl.RequestTextRelayout();
 553         }
 554         break;
 555       }
 556       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 557       {
 558         const Image image = Scripting::NewImage( value );
 559
 560         if( impl.mDecorator && image )
 561         {
 562           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 563           impl.RequestTextRelayout();
 564         }
 565         break;
 566       }
 567       case Toolkit::TextField::Property::SELECTION_HIGHLIGHT_COLOR:
 568       {
 569         const Vector4 color = value.Get< Vector4 >();
 570         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 );
 571
 572         if( impl.mDecorator )
 573         {
 574           impl.mDecorator->SetHighlightColor( color );
 575           impl.RequestTextRelayout();
 576         }
 577         break;
 578       }
 579       case Toolkit::TextField::Property::DECORATION_BOUNDING_BOX:
 580       {
 581         if( impl.mDecorator )
 582         {
 583           const Rect<int> box = value.Get< Rect<int> >();
 584           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 );
 585
 586           impl.mDecorator->SetBoundingBox( box );
 587           impl.RequestTextRelayout();
 588         }
 589         break;
 590       }
 591       case Toolkit::TextField::Property::INPUT_METHOD_SETTINGS:
 592       {
 593         const Property::Map map = value.Get<Property::Map>();
 594         VirtualKeyboard::ApplySettings( map );
 595         break;
 596       }
 597       case Toolkit::TextField::Property::INPUT_COLOR:
 598       {
 599         if( impl.mController )
 600         {
 601           const Vector4 inputColor = value.Get< Vector4 >();
 602           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 );
 603
 604           impl.mController->SetInputColor( inputColor );
 605         }
 606         break;
 607       }
 608       case Toolkit::TextField::Property::ENABLE_MARKUP:
 609       {
 610         if( impl.mController )
 611         {
 612           const bool enableMarkup = value.Get<bool>();
 613           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
 614
 615           impl.mController->SetMarkupProcessorEnabled( enableMarkup );
 616         }
 617         break;
 618       }
 619       case Toolkit::TextField::Property::INPUT_FONT_FAMILY:
 620       {
 621         if( impl.mController )
 622         {
 623           const std::string& fontFamily = value.Get< std::string >();
 624           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 625           impl.mController->SetInputFontFamily( fontFamily );
 626         }
 627         break;
 628       }
 629       case Toolkit::TextField::Property::INPUT_FONT_STYLE:
 630       {
 631         SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 632         break;
 633       }
 634       case Toolkit::TextField::Property::INPUT_POINT_SIZE:
 635       {
 636         if( impl.mController )
 637         {
 638           const float pointSize = value.Get< float >();
 639           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 640           impl.mController->SetInputFontPointSize( pointSize );
 641         }
 642         break;
 643       }
 644       case Toolkit::TextField::Property::UNDERLINE:
 645       {
 646         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 647         if( update )
 648         {
 649           impl.mRenderer.Reset();
 650         }
 651         break;
 652       }
 653       case Toolkit::TextField::Property::INPUT_UNDERLINE:
 654       {
 655         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 656         if( update )
 657         {
 658           impl.mRenderer.Reset();
 659         }
 660         break;
 661       }
 662       case Toolkit::TextField::Property::SHADOW:
 663       {
 664         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 665         if( update )
 666         {
 667           impl.mRenderer.Reset();
 668         }
 669         break;
 670       }
 671       case Toolkit::TextField::Property::INPUT_SHADOW:
 672       {
 673         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
 674         if( update )
 675         {
 676           impl.mRenderer.Reset();
 677         }
 678         break;
 679       }
 680       case Toolkit::TextField::Property::EMBOSS:
 681       {
 682         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 683         if( update )
 684         {
 685           impl.mRenderer.Reset();
 686         }
 687         break;
 688       }
 689       case Toolkit::TextField::Property::INPUT_EMBOSS:
 690       {
 691         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
 692         if( update )
 693         {
 694           impl.mRenderer.Reset();
 695         }
 696         break;
 697       }
 698       case Toolkit::TextField::Property::OUTLINE:
 699       {
 700         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 701         if( update )
 702         {
 703           impl.mRenderer.Reset();
 704         }
 705         break;
 706       }
 707       case Toolkit::TextField::Property::INPUT_OUTLINE:
 708       {
 709         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 710         if( update )
 711         {
 712           impl.mRenderer.Reset();
 713         }
 714         break;
 715       }
 716     } // switch
 717   } // textfield
 718 }
 719
 720 Property::Value TextField::GetProperty( BaseObject* object, Property::Index index )
 721 {
 722   Property::Value value;
 723
 724   Toolkit::TextField textField = Toolkit::TextField::DownCast( Dali::BaseHandle( object ) );
 725
 726   if( textField )
 727   {
 728     TextField& impl( GetImpl( textField ) );
 729
 730     switch( index )
 731     {
 732       case Toolkit::TextField::Property::RENDERING_BACKEND:
 733       {
 734         value = impl.mRenderingBackend;
 735         break;
 736       }
 737       case Toolkit::TextField::Property::TEXT:
 738       {
 739         if( impl.mController )
 740         {
 741           std::string text;
 742           impl.mController->GetText( text );
 743           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p returning text: %s\n", impl.mController.Get(), text.c_str() );
 744           value = text;
 745         }
 746         break;
 747       }
 748       case Toolkit::TextField::Property::PLACEHOLDER_TEXT:
 749       {
 750         if( impl.mController )
 751         {
 752           std::string text;
 753           impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
 754           value = text;
 755         }
 756         break;
 757       }
 758       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_FOCUSED:
 759       {
 760         if( impl.mController )
 761         {
 762           std::string text;
 763           impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_ACTIVE, text );
 764           value = text;
 765         }
 766         break;
 767       }
 768       case Toolkit::TextField::Property::FONT_FAMILY:
 769       {
 770         if( impl.mController )
 771         {
 772           value = impl.mController->GetDefaultFontFamily();
 773         }
 774         break;
 775       }
 776       case Toolkit::TextField::Property::FONT_STYLE:
 777       {
 778         GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 779         break;
 780       }
 781       case Toolkit::TextField::Property::POINT_SIZE:
 782       {
 783         if( impl.mController )
 784         {
 785           value = impl.mController->GetDefaultPointSize();
 786         }
 787         break;
 788       }
 789       case Toolkit::TextField::Property::MAX_LENGTH:
 790       {
 791         if( impl.mController )
 792         {
 793           value = impl.mController->GetMaximumNumberOfCharacters();
 794         }
 795         break;
 796       }
 797       case Toolkit::TextField::Property::EXCEED_POLICY:
 798       {
 799         value = impl.mExceedPolicy;
 800         break;
 801       }
 802       case Toolkit::TextField::Property::HORIZONTAL_ALIGNMENT:
 803       {
 804         if( impl.mController )
 805         {
 806           const char* name = Scripting::GetEnumerationName< Toolkit::Text::Layout::HorizontalAlignment >( impl.mController->GetHorizontalAlignment(),
 807                                                                                                           HORIZONTAL_ALIGNMENT_STRING_TABLE,
 808                                                                                                           HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
 809           if( name )
 810           {
 811             value = std::string( name );
 812           }
 813         }
 814         break;
 815       }
 816       case Toolkit::TextField::Property::VERTICAL_ALIGNMENT:
 817       {
 818         if( impl.mController )
 819         {
 820           const char* name = Scripting::GetEnumerationName< Toolkit::Text::Layout::VerticalAlignment >( impl.mController->GetVerticalAlignment(),
 821                                                                                                         VERTICAL_ALIGNMENT_STRING_TABLE,
 822                                                                                                         VERTICAL_ALIGNMENT_STRING_TABLE_COUNT );
 823           if( name )
 824           {
 825             value = std::string( name );
 826           }
 827         }
 828         break;
 829       }
 830       case Toolkit::TextField::Property::TEXT_COLOR:
 831       {
 832         if ( impl.mController )
 833         {
 834           value = impl.mController->GetDefaultColor();
 835         }
 836         break;
 837       }
 838       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_COLOR:
 839       {
 840         if ( impl.mController )
 841         {
 842           value = impl.mController->GetPlaceholderTextColor();
 843         }
 844         break;
 845       }
 846       case Toolkit::TextField::Property::SHADOW_OFFSET:
 847       {
 848         if ( impl.mController )
 849         {
 850           value = impl.mController->GetShadowOffset();
 851         }
 852         break;
 853       }
 854       case Toolkit::TextField::Property::SHADOW_COLOR:
 855       {
 856         if ( impl.mController )
 857         {
 858           value = impl.mController->GetShadowColor();
 859         }
 860         break;
 861       }
 862       case Toolkit::TextField::Property::PRIMARY_CURSOR_COLOR:
 863       {
 864         if( impl.mDecorator )
 865         {
 866           value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
 867         }
 868         break;
 869       }
 870       case Toolkit::TextField::Property::SECONDARY_CURSOR_COLOR:
 871       {
 872         if( impl.mDecorator )
 873         {
 874           value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
 875         }
 876         break;
 877       }
 878       case Toolkit::TextField::Property::ENABLE_CURSOR_BLINK:
 879       {
 880         value = impl.mController->GetEnableCursorBlink();
 881         break;
 882       }
 883       case Toolkit::TextField::Property::CURSOR_BLINK_INTERVAL:
 884       {
 885         if( impl.mDecorator )
 886         {
 887           value = impl.mDecorator->GetCursorBlinkInterval();
 888         }
 889         break;
 890       }
 891       case Toolkit::TextField::Property::CURSOR_BLINK_DURATION:
 892       {
 893         if( impl.mDecorator )
 894         {
 895           value = impl.mDecorator->GetCursorBlinkDuration();
 896         }
 897         break;
 898       }
 899       case Toolkit::TextField::Property::CURSOR_WIDTH:
 900       {
 901         if( impl.mDecorator )
 902         {
 903           value = impl.mDecorator->GetCursorWidth();
 904         }
 905         break;
 906       }
 907       case Toolkit::TextField::Property::GRAB_HANDLE_IMAGE:
 908       {
 909         if( impl.mDecorator )
 910         {
 911           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
 912           if( image )
 913           {
 914             value = image.GetUrl();
 915           }
 916         }
 917         break;
 918       }
 919       case Toolkit::TextField::Property::GRAB_HANDLE_PRESSED_IMAGE:
 920       {
 921         if( impl.mDecorator )
 922         {
 923           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
 924           if( image )
 925           {
 926             value = image.GetUrl();
 927           }
 928         }
 929         break;
 930       }
 931       case Toolkit::TextField::Property::SCROLL_THRESHOLD:
 932       {
 933         if( impl.mDecorator )
 934         {
 935           value = impl.mDecorator->GetScrollThreshold();
 936         }
 937         break;
 938       }
 939       case Toolkit::TextField::Property::SCROLL_SPEED:
 940       {
 941         if( impl.mDecorator )
 942         {
 943           value = impl.mDecorator->GetScrollSpeed();
 944         }
 945         break;
 946       }
 947       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_LEFT:
 948       {
 949         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
 950         break;
 951       }
 952       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 953       {
 954         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
 955         break;
 956       }
 957       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 958       {
 959         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 960         break;
 961       }
 962       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 963       {
 964         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 965         break;
 966       }
 967       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 968       {
 969         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 970         break;
 971       }
 972       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 973       {
 974         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 975         break;
 976       }
 977       case Toolkit::TextField::Property::SELECTION_HIGHLIGHT_COLOR:
 978       {
 979         if( impl.mDecorator )
 980         {
 981           value = impl.mDecorator->GetHighlightColor();
 982         }
 983         break;
 984       }
 985       case Toolkit::TextField::Property::DECORATION_BOUNDING_BOX:
 986       {
 987         if( impl.mDecorator )
 988         {
 989           Rect<int> boundingBox;
 990           impl.mDecorator->GetBoundingBox( boundingBox );
 991           value = boundingBox;
 992         }
 993         break;
 994       }
 995       case Toolkit::TextField::Property::INPUT_METHOD_SETTINGS:
 996       {
 997         break;
 998       }
 999       case Toolkit::TextField::Property::INPUT_COLOR:
1000       {
1001         if( impl.mController )
1002         {
1003           value = impl.mController->GetInputColor();
1004         }
1005         break;
1006       }
1007       case Toolkit::TextField::Property::ENABLE_MARKUP:
1008       {
1009         if( impl.mController )
1010         {
1011           value = impl.mController->IsMarkupProcessorEnabled();
1012         }
1013         break;
1014       }
1015       case Toolkit::TextField::Property::INPUT_FONT_FAMILY:
1016       {
1017         if( impl.mController )
1018         {
1019           value = impl.mController->GetInputFontFamily();
1020         }
1021         break;
1022       }
1023       case Toolkit::TextField::Property::INPUT_FONT_STYLE:
1024       {
1025         GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
1026         break;
1027       }
1028       case Toolkit::TextField::Property::INPUT_POINT_SIZE:
1029       {
1030         if( impl.mController )
1031         {
1032           value = impl.mController->GetInputFontPointSize();
1033         }
1034         break;
1035       }
1036       case Toolkit::TextField::Property::UNDERLINE:
1037       {
1038         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1039         break;
1040       }
1041       case Toolkit::TextField::Property::INPUT_UNDERLINE:
1042       {
1043         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1044         break;
1045       }
1046       case Toolkit::TextField::Property::SHADOW:
1047       {
1048         GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1049         break;
1050       }
1051       case Toolkit::TextField::Property::INPUT_SHADOW:
1052       {
1053         GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
1054         break;
1055       }
1056       case Toolkit::TextField::Property::EMBOSS:
1057       {
1058         GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1059         break;
1060       }
1061       case Toolkit::TextField::Property::INPUT_EMBOSS:
1062       {
1063         GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1064         break;
1065       }
1066       case Toolkit::TextField::Property::OUTLINE:
1067       {
1068         GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1069         break;
1070       }
1071       case Toolkit::TextField::Property::INPUT_OUTLINE:
1072       {
1073         GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1074         break;
1075       }
1076     } //switch
1077   }
1078
1079   return value;
1080 }
1081
1082 bool TextField::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1083 {
1084   Dali::BaseHandle handle( object );
1085
1086   bool connected( true );
1087   Toolkit::TextField field = Toolkit::TextField::DownCast( handle );
1088
1089   if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1090   {
1091     field.TextChangedSignal().Connect( tracker, functor );
1092   }
1093   else if( 0 == strcmp( signalName.c_str(), SIGNAL_MAX_LENGTH_REACHED ) )
1094   {
1095     field.MaxLengthReachedSignal().Connect( tracker, functor );
1096   }
1097   else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1098   {
1099     field.InputStyleChangedSignal().Connect( tracker, functor );
1100   }
1101   else
1102   {
1103     // signalName does not match any signal
1104     connected = false;
1105   }
1106
1107   return connected;
1108 }
1109
1110 Toolkit::TextField::TextChangedSignalType& TextField::TextChangedSignal()
1111 {
1112   return mTextChangedSignal;
1113 }
1114
1115 Toolkit::TextField::MaxLengthReachedSignalType& TextField::MaxLengthReachedSignal()
1116 {
1117   return mMaxLengthReachedSignal;
1118 }
1119
1120 Toolkit::TextField::InputStyleChangedSignalType& TextField::InputStyleChangedSignal()
1121 {
1122   return mInputStyleChangedSignal;
1123 }
1124
1125 void TextField::OnInitialize()
1126 {
1127   Actor self = Self();
1128
1129   mController = Text::Controller::New( this, this );
1130
1131   // When using the vector-based rendering, the size of the GLyphs are different
1132   TextAbstraction::GlyphType glyphType = (Text::RENDERING_VECTOR_BASED == mRenderingBackend) ? TextAbstraction::VECTOR_GLYPH : TextAbstraction::BITMAP_GLYPH;
1133   mController->SetGlyphType( glyphType );
1134
1135   mDecorator = Text::Decorator::New( *mController,
1136                                      *mController );
1137
1138   mController->GetLayoutEngine().SetLayout( Layout::Engine::SINGLE_LINE_BOX );
1139
1140   // Enables the text input.
1141   mController->EnableTextInput( mDecorator );
1142
1143   // Enables the horizontal scrolling after the text input has been enabled.
1144   mController->SetHorizontalScrollEnabled( true );
1145
1146   // Disables the vertical scrolling.
1147   mController->SetVerticalScrollEnabled( false );
1148
1149   // Disable the smooth handle panning.
1150   mController->SetSmoothHandlePanEnabled( false );
1151
1152   // Forward input events to controller
1153   EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1154   GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1155
1156   self.TouchSignal().Connect( this, &TextField::OnTouched );
1157
1158   // Set BoundingBox to stage size if not already set.
1159   Rect<int> boundingBox;
1160   mDecorator->GetBoundingBox( boundingBox );
1161
1162   if( boundingBox.IsEmpty() )
1163   {
1164     Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1165     mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1166   }
1167
1168   // Flip vertically the 'left' selection handle
1169   mDecorator->FlipHandleVertically( LEFT_SELECTION_HANDLE, true );
1170
1171   // Fill-parent area by default
1172   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1173   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1174   self.OnStageSignal().Connect( this, &TextField::OnStageConnect );
1175
1176   if( Dali::Toolkit::TextField::EXCEED_POLICY_CLIP == mExceedPolicy )
1177   {
1178     EnableClipping();
1179   }
1180 }
1181
1182 void TextField::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1183 {
1184   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnStyleChange\n");
1185
1186   switch ( change )
1187   {
1188     case StyleChange::DEFAULT_FONT_CHANGE:
1189     {
1190       DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnStyleChange DEFAULT_FONT_CHANGE\n");
1191       const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1192       // Property system did not set the font so should update it.
1193       mController->UpdateAfterFontChange( newFont );
1194       break;
1195     }
1196
1197     case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1198     {
1199       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1200       break;
1201     }
1202     case StyleChange::THEME_CHANGE:
1203     {
1204       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1205       break;
1206     }
1207   }
1208 }
1209
1210 Vector3 TextField::GetNaturalSize()
1211 {
1212   return mController->GetNaturalSize();
1213 }
1214
1215 float TextField::GetHeightForWidth( float width )
1216 {
1217   return mController->GetHeightForWidth( width );
1218 }
1219
1220 void TextField::OnRelayout( const Vector2& size, RelayoutContainer& container )
1221 {
1222   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField OnRelayout\n");
1223
1224   const Text::Controller::UpdateTextType updateTextType = mController->Relayout( size );
1225
1226   if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1227       !mRenderer )
1228   {
1229     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnRelayout %p Displaying new contents\n", mController.Get() );
1230
1231     if( mDecorator &&
1232         ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1233     {
1234       mDecorator->Relayout( size );
1235     }
1236
1237     if( !mRenderer )
1238     {
1239       mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1240     }
1241
1242     RenderText( updateTextType );
1243   }
1244
1245   // The text-field emits signals when the input style changes. These changes of style are
1246   // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1247   // can't be emitted during the size negotiation as the callbacks may update the UI.
1248   // The text-field adds an idle callback to the adaptor to emit the signals after the size negotiation.
1249   if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1250   {
1251     if( Adaptor::IsAvailable() )
1252     {
1253       Adaptor& adaptor = Adaptor::Get();
1254
1255       if( NULL == mIdleCallback )
1256       {
1257         // @note: The callback manager takes the ownership of the callback object.
1258         mIdleCallback = MakeCallback( this, &TextField::OnIdleSignal );
1259         adaptor.AddIdle( mIdleCallback );
1260       }
1261     }
1262   }
1263 }
1264
1265 void TextField::RenderText( Text::Controller::UpdateTextType updateTextType )
1266 {
1267   Actor renderableActor;
1268
1269   if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1270   {
1271     if( mRenderer )
1272     {
1273       renderableActor = mRenderer->Render( mController->GetView(),
1274                                            mAlignmentOffset,
1275                                            DepthIndex::TEXT );
1276     }
1277
1278     if( renderableActor != mRenderableActor )
1279     {
1280       UnparentAndReset( mRenderableActor );
1281       mRenderableActor = renderableActor;
1282     }
1283   }
1284
1285   if( mRenderableActor )
1286   {
1287     const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1288
1289     mRenderableActor.SetPosition( scrollOffset.x + mAlignmentOffset, scrollOffset.y );
1290
1291     // Make sure the actors are parented correctly with/without clipping
1292     Actor self = mStencil ? mStencil : Self();
1293
1294     for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
1295            endIt = mClippingDecorationActors.end();
1296          it != endIt;
1297          ++it )
1298     {
1299       self.Add( *it );
1300     }
1301     mClippingDecorationActors.clear();
1302
1303     self.Add( mRenderableActor );
1304   }
1305 }
1306
1307 void TextField::OnKeyInputFocusGained()
1308 {
1309   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnKeyInputFocusGained %p\n", mController.Get() );
1310
1311   VirtualKeyboard::StatusChangedSignal().Connect( this, &TextField::KeyboardStatusChanged );
1312
1313   ImfManager imfManager = ImfManager::Get();
1314
1315   if ( imfManager )
1316   {
1317     imfManager.EventReceivedSignal().Connect( this, &TextField::OnImfEvent );
1318
1319     // Notify that the text editing start.
1320     imfManager.Activate();
1321
1322     // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1323     imfManager.SetRestoreAfterFocusLost( true );
1324   }
1325
1326    ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1327
1328    if ( notifier )
1329    {
1330       notifier.ContentSelectedSignal().Connect( this, &TextField::OnClipboardTextSelected );
1331    }
1332
1333   mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1334
1335   EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1336 }
1337
1338 void TextField::OnKeyInputFocusLost()
1339 {
1340   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField:OnKeyInputFocusLost %p\n", mController.Get() );
1341
1342   VirtualKeyboard::StatusChangedSignal().Disconnect( this, &TextField::KeyboardStatusChanged );
1343
1344   ImfManager imfManager = ImfManager::Get();
1345   if ( imfManager )
1346   {
1347     // The text editing is finished. Therefore the imf manager don't have restore activation.
1348     imfManager.SetRestoreAfterFocusLost( false );
1349
1350     // Notify that the text editing finish.
1351     imfManager.Deactivate();
1352
1353     imfManager.EventReceivedSignal().Disconnect( this, &TextField::OnImfEvent );
1354   }
1355
1356   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1357
1358   if ( notifier )
1359   {
1360     notifier.ContentSelectedSignal().Disconnect( this, &TextField::OnClipboardTextSelected );
1361   }
1362
1363   mController->KeyboardFocusLostEvent();
1364
1365   EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1366 }
1367
1368 void TextField::OnTap( const TapGesture& gesture )
1369 {
1370   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnTap %p\n", mController.Get() );
1371
1372   // Show the keyboard if it was hidden.
1373   if (!VirtualKeyboard::IsVisible())
1374   {
1375     VirtualKeyboard::Show();
1376   }
1377
1378   // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1379   mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
1380
1381   SetKeyInputFocus();
1382 }
1383
1384 void TextField::OnPan( const PanGesture& gesture )
1385 {
1386   mController->PanEvent( gesture.state, gesture.displacement );
1387 }
1388
1389 void TextField::OnLongPress( const LongPressGesture& gesture )
1390 {
1391   // Show the keyboard if it was hidden.
1392   if (!VirtualKeyboard::IsVisible())
1393   {
1394     VirtualKeyboard::Show();
1395   }
1396
1397   mController->LongPressEvent( gesture.state, gesture.localPoint.x, gesture.localPoint.y );
1398
1399   SetKeyInputFocus();
1400 }
1401
1402 bool TextField::OnKeyEvent( const KeyEvent& event )
1403 {
1404   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1405
1406   if( Dali::DALI_KEY_ESCAPE == event.keyCode ||
1407       "Return" == event.keyPressedName ) // Make a Dali key code for this
1408   {
1409     ClearKeyInputFocus();
1410     return true;
1411   }
1412
1413   return mController->KeyEvent( event );
1414 }
1415
1416 void TextField::RequestTextRelayout()
1417 {
1418   RelayoutRequest();
1419 }
1420
1421 void TextField::TextChanged()
1422 {
1423   Dali::Toolkit::TextField handle( GetOwner() );
1424   mTextChangedSignal.Emit( handle );
1425 }
1426
1427 void TextField::MaxLengthReached()
1428 {
1429   Dali::Toolkit::TextField handle( GetOwner() );
1430   mMaxLengthReachedSignal.Emit( handle );
1431 }
1432
1433 void TextField::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1434 {
1435   Dali::Toolkit::TextField handle( GetOwner() );
1436
1437   Toolkit::TextField::InputStyle::Mask fieldInputStyleMask = Toolkit::TextField::InputStyle::NONE;
1438
1439   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1440   {
1441     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::COLOR );
1442   }
1443   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1444   {
1445     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::FONT_FAMILY );
1446   }
1447   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1448   {
1449     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::POINT_SIZE );
1450   }
1451   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1452   {
1453     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::FONT_STYLE );
1454   }
1455   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1456   {
1457     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::FONT_STYLE );
1458   }
1459   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1460   {
1461     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::FONT_STYLE );
1462   }
1463   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1464   {
1465     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::UNDERLINE );
1466   }
1467   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1468   {
1469     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::SHADOW );
1470   }
1471   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1472   {
1473     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::EMBOSS );
1474   }
1475   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1476   {
1477     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::OUTLINE );
1478   }
1479
1480   mInputStyleChangedSignal.Emit( handle, fieldInputStyleMask );
1481 }
1482
1483 void TextField::AddDecoration( Actor& actor, bool needsClipping )
1484 {
1485   if( actor )
1486   {
1487     if( needsClipping )
1488     {
1489       mClippingDecorationActors.push_back( actor );
1490     }
1491     else
1492     {
1493       Self().Add( actor );
1494     }
1495   }
1496 }
1497
1498 void TextField::OnStageConnect( Dali::Actor actor )
1499 {
1500   if ( mHasBeenStaged )
1501   {
1502     RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1503   }
1504   else
1505   {
1506     mHasBeenStaged = true;
1507   }
1508 }
1509
1510 ImfManager::ImfCallbackData TextField::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1511 {
1512   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1513   return mController->OnImfEvent( imfManager, imfEvent );
1514 }
1515
1516 void TextField::GetHandleImagePropertyValue(  Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1517 {
1518   if( mDecorator )
1519   {
1520     ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1521
1522     if ( image )
1523     {
1524       Property::Map map;
1525       Scripting::CreatePropertyMap( image, map );
1526       value = map;
1527     }
1528   }
1529 }
1530
1531 void TextField::EnableClipping()
1532 {
1533   if( !mStencil )
1534   {
1535     // Creates an extra control to be used as stencil buffer.
1536     mStencil = Control::New();
1537     mStencil.SetAnchorPoint( AnchorPoint::CENTER );
1538     mStencil.SetParentOrigin( ParentOrigin::CENTER );
1539
1540     // Creates a background visual. Even if the color is transparent it updates the stencil.
1541     mStencil.SetProperty( Toolkit::Control::Property::BACKGROUND,
1542                           Property::Map().Add( Toolkit::Visual::Property::TYPE, DevelVisual::COLOR ).
1543                           Add( ColorVisual::Property::MIX_COLOR, Color::TRANSPARENT ) );
1544
1545     // Enable the clipping property.
1546     mStencil.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
1547     mStencil.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
1548
1549     Self().Add( mStencil );
1550   }
1551 }
1552
1553 void TextField::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1554 {
1555   mController->PasteClipboardItemEvent();
1556 }
1557
1558 void TextField::KeyboardStatusChanged(bool keyboardShown)
1559 {
1560   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1561
1562   // Just hide the grab handle when keyboard is hidden.
1563   if (!keyboardShown )
1564   {
1565     mController->KeyboardFocusLostEvent();
1566   }
1567   else
1568   {
1569     mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1570   }
1571 }
1572
1573 void TextField::OnStageConnection( int depth )
1574 {
1575   // Call the Control::OnStageConnection() to set the depth of the background.
1576   Control::OnStageConnection( depth );
1577
1578   // Sets the depth to the visuals inside the text's decorator.
1579   mDecorator->SetTextDepth( depth );
1580
1581   // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1582 }
1583
1584 bool TextField::OnTouched( Actor actor, const TouchData& touch )
1585 {
1586   return true;
1587 }
1588
1589 void TextField::OnIdleSignal()
1590 {
1591   // Emits the change of input style signals.
1592   mController->ProcessInputStyleChangedSignals();
1593
1594   // Set the pointer to null as the callback manager deletes the callback after execute it.
1595   mIdleCallback = NULL;
1596 }
1597
1598 TextField::TextField()
1599 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1600   mIdleCallback( NULL ),
1601   mAlignmentOffset( 0.f ),
1602   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1603   mExceedPolicy( Dali::Toolkit::TextField::EXCEED_POLICY_CLIP ),
1604   mHasBeenStaged( false )
1605 {
1606 }
1607
1608 TextField::~TextField()
1609 {
1610   UnparentAndReset( mStencil );
1611
1612   if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1613   {
1614     Adaptor::Get().RemoveIdle( mIdleCallback );
1615   }
1616 }
1617
1618 } // namespace Internal
1619
1620 } // namespace Toolkit
1621
1622 } // namespace Dali