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/devel-api/controls/control-depth-index-ranges.h>
  34 #include <dali-toolkit/internal/text/rendering/text-backend.h>
  35 #include <dali-toolkit/internal/text/text-effects-style.h>
  36 #include <dali-toolkit/internal/text/text-font-style.h>
  37 #include <dali-toolkit/internal/text/text-view.h>
  38 #include <dali-toolkit/internal/styling/style-manager-impl.h>
  39
  40 using namespace Dali::Toolkit::Text;
  41
  42 namespace Dali
  43 {
  44
  45 namespace Toolkit
  46 {
  47
  48 namespace Internal
  49 {
  50
  51 namespace // unnamed namespace
  52 {
  53
  54 #if defined(DEBUG_ENABLED)
  55   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
  56 #endif
  57
  58   const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
  59 } // unnamed namespace
  60
  61 namespace
  62 {
  63
  64 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
  65 {
  66   { "BEGIN",  Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_BEGIN  },
  67   { "CENTER", Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_CENTER },
  68   { "END",    Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_END    },
  69 };
  70 const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
  71
  72 const Scripting::StringEnum VERTICAL_ALIGNMENT_STRING_TABLE[] =
  73 {
  74   { "TOP",    Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_TOP    },
  75   { "CENTER", Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_CENTER },
  76   { "BOTTOM", Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_BOTTOM },
  77 };
  78 const unsigned int VERTICAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( VERTICAL_ALIGNMENT_STRING_TABLE ) / sizeof( VERTICAL_ALIGNMENT_STRING_TABLE[0] );
  79
  80 // Type registration
  81 BaseHandle Create()
  82 {
  83   return Toolkit::TextField::New();
  84 }
  85
  86 // Setup properties, signals and actions using the type-registry.
  87 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextField, Toolkit::Control, Create );
  88
  89 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "renderingBackend",                     INTEGER,   RENDERING_BACKEND                    )
  90 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "text",                                 STRING,    TEXT                                 )
  91 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderText",                      STRING,    PLACEHOLDER_TEXT                     )
  92 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderTextFocused",               STRING,    PLACEHOLDER_TEXT_FOCUSED             )
  93 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "fontFamily",                           STRING,    FONT_FAMILY                          )
  94 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "fontStyle",                            STRING,    FONT_STYLE                           )
  95 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "pointSize",                            FLOAT,     POINT_SIZE                           )
  96 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "maxLength",                            INTEGER,   MAX_LENGTH                           )
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "exceedPolicy",                         INTEGER,   EXCEED_POLICY                        )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "horizontalAlignment",                  STRING,    HORIZONTAL_ALIGNMENT                 )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "verticalAlignment",                    STRING,    VERTICAL_ALIGNMENT                   )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "textColor",                            VECTOR4,   TEXT_COLOR                           )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderTextColor",                 VECTOR4,   PLACEHOLDER_TEXT_COLOR               )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "shadowOffset",                         VECTOR2,   SHADOW_OFFSET                        )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "shadowColor",                          VECTOR4,   SHADOW_COLOR                         )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "primaryCursorColor",                   VECTOR4,   PRIMARY_CURSOR_COLOR                 )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "secondaryCursorColor",                 VECTOR4,   SECONDARY_CURSOR_COLOR               )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "enableCursorBlink",                    BOOLEAN,   ENABLE_CURSOR_BLINK                  )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorBlinkInterval",                  FLOAT,     CURSOR_BLINK_INTERVAL                )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorBlinkDuration",                  FLOAT,     CURSOR_BLINK_DURATION                )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorWidth",                          INTEGER,   CURSOR_WIDTH                         )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "grabHandleImage",                      STRING,    GRAB_HANDLE_IMAGE                    )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "grabHandlePressedImage",               STRING,    GRAB_HANDLE_PRESSED_IMAGE            )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "scrollThreshold",                      FLOAT,     SCROLL_THRESHOLD                     )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "scrollSpeed",                          FLOAT,     SCROLL_SPEED                         )
 114 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleImageLeft",             MAP,       SELECTION_HANDLE_IMAGE_LEFT          )
 115 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleImageRight",            MAP,       SELECTION_HANDLE_IMAGE_RIGHT         )
 116 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandlePressedImageLeft",      MAP,       SELECTION_HANDLE_PRESSED_IMAGE_LEFT  )
 117 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandlePressedImageRight",     MAP,       SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
 118 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleMarkerImageLeft",       MAP,       SELECTION_HANDLE_MARKER_IMAGE_LEFT   )
 119 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleMarkerImageRight",      MAP,       SELECTION_HANDLE_MARKER_IMAGE_RIGHT  )
 120 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHighlightColor",              VECTOR4,   SELECTION_HIGHLIGHT_COLOR            )
 121 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "decorationBoundingBox",                RECTANGLE, DECORATION_BOUNDING_BOX              )
 122 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputMethodSettings",                  MAP,       INPUT_METHOD_SETTINGS                )
 123 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputColor",                           VECTOR4,   INPUT_COLOR                          )
 124 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "enableMarkup",                         BOOLEAN,   ENABLE_MARKUP                        )
 125 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputFontFamily",                      STRING,    INPUT_FONT_FAMILY                    )
 126 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputFontStyle",                       STRING,    INPUT_FONT_STYLE                     )
 127 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputPointSize",                       FLOAT,     INPUT_POINT_SIZE                     )
 128 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "underline",                            STRING,    UNDERLINE                            )
 129 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputUnderline",                       STRING,    INPUT_UNDERLINE                      )
 130 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "shadow",                               STRING,    SHADOW                               )
 131 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputShadow",                          STRING,    INPUT_SHADOW                         )
 132 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "emboss",                               STRING,    EMBOSS                               )
 133 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputEmboss",                          STRING,    INPUT_EMBOSS                         )
 134 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "outline",                              STRING,    OUTLINE                              )
 135 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputOutline",                         STRING,    INPUT_OUTLINE                        )
 136
 137 DALI_SIGNAL_REGISTRATION( Toolkit, TextField, "textChanged",        SIGNAL_TEXT_CHANGED )
 138 DALI_SIGNAL_REGISTRATION( Toolkit, TextField, "maxLengthReached",   SIGNAL_MAX_LENGTH_REACHED )
 139 DALI_SIGNAL_REGISTRATION( Toolkit, TextField, "inputStyleChanged",  SIGNAL_INPUT_STYLE_CHANGED )
 140
 141 DALI_TYPE_REGISTRATION_END()
 142
 143 } // namespace
 144
 145 Toolkit::TextField TextField::New()
 146 {
 147   // Create the implementation, temporarily owned by this handle on stack
 148   IntrusivePtr< TextField > impl = new TextField();
 149
 150   // Pass ownership to CustomActor handle
 151   Toolkit::TextField handle( *impl );
 152
 153   // Second-phase init of the implementation
 154   // This can only be done after the CustomActor connection has been made...
 155   impl->Initialize();
 156
 157   return handle;
 158 }
 159
 160 void TextField::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 161 {
 162   Toolkit::TextField textField = Toolkit::TextField::DownCast( Dali::BaseHandle( object ) );
 163
 164   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField SetProperty\n");
 165
 166
 167   if( textField )
 168   {
 169     TextField& impl( GetImpl( textField ) );
 170
 171     switch( index )
 172     {
 173       case Toolkit::TextField::Property::RENDERING_BACKEND:
 174       {
 175         int backend = value.Get< int >();
 176         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
 177
 178 #ifndef ENABLE_VECTOR_BASED_TEXT_RENDERING
 179         if( Text::RENDERING_VECTOR_BASED == backend )
 180         {
 181           backend = TextAbstraction::BITMAP_GLYPH; // Fallback to bitmap-based rendering
 182         }
 183 #endif
 184         if( impl.mRenderingBackend != backend )
 185         {
 186           impl.mRenderingBackend = backend;
 187           impl.mRenderer.Reset();
 188
 189           if( impl.mController )
 190           {
 191             // When using the vector-based rendering, the size of the GLyphs are different
 192             TextAbstraction::GlyphType glyphType = (Text::RENDERING_VECTOR_BASED == impl.mRenderingBackend) ? TextAbstraction::VECTOR_GLYPH : TextAbstraction::BITMAP_GLYPH;
 193             impl.mController->SetGlyphType( glyphType );
 194           }
 195         }
 196         break;
 197       }
 198       case Toolkit::TextField::Property::TEXT:
 199       {
 200         if( impl.mController )
 201         {
 202           const std::string text = value.Get< std::string >();
 203           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p TEXT %s\n", impl.mController.Get(), text.c_str() );
 204
 205           impl.mController->SetText( text );
 206         }
 207         break;
 208       }
 209       case Toolkit::TextField::Property::PLACEHOLDER_TEXT:
 210       {
 211         if( impl.mController )
 212         {
 213           const std::string text = value.Get< std::string >();
 214           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
 215
 216           impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
 217         }
 218         break;
 219       }
 220       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_FOCUSED:
 221       {
 222         if( impl.mController )
 223         {
 224           const std::string text = value.Get< std::string >();
 225           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p PLACEHOLDER_TEXT_FOCUSED %s\n", impl.mController.Get(), text.c_str() );
 226
 227           impl.mController->SetPlaceholderText( Controller::PLACEHOLDER_TYPE_ACTIVE, text );
 228         }
 229         break;
 230       }
 231       case Toolkit::TextField::Property::FONT_FAMILY:
 232       {
 233         if( impl.mController )
 234         {
 235           const std::string fontFamily = value.Get< std::string >();
 236           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 237           impl.mController->SetDefaultFontFamily( fontFamily );
 238         }
 239         break;
 240       }
 241       case Toolkit::TextField::Property::FONT_STYLE:
 242       {
 243         SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 244         break;
 245       }
 246       case Toolkit::TextField::Property::POINT_SIZE:
 247       {
 248         if( impl.mController )
 249         {
 250           const float pointSize = value.Get< float >();
 251           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 252
 253           if( !Equals( impl.mController->GetDefaultPointSize(), pointSize ) )
 254           {
 255             impl.mController->SetDefaultPointSize( pointSize );
 256           }
 257         }
 258         break;
 259       }
 260       case Toolkit::TextField::Property::MAX_LENGTH:
 261       {
 262         if( impl.mController )
 263         {
 264           const int max = value.Get< int >();
 265           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p MAX_LENGTH %d\n", impl.mController.Get(), max );
 266
 267           impl.mController->SetMaximumNumberOfCharacters( max );
 268         }
 269         break;
 270       }
 271       case Toolkit::TextField::Property::EXCEED_POLICY:
 272       {
 273         // TODO
 274         break;
 275       }
 276       case Toolkit::TextField::Property::HORIZONTAL_ALIGNMENT:
 277       {
 278         if( impl.mController )
 279         {
 280           const std::string alignStr = value.Get< std::string >();
 281           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p HORIZONTAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
 282
 283           LayoutEngine::HorizontalAlignment alignment( LayoutEngine::HORIZONTAL_ALIGN_BEGIN );
 284           if( Scripting::GetEnumeration< LayoutEngine::HorizontalAlignment >( alignStr.c_str(),
 285                                                                               HORIZONTAL_ALIGNMENT_STRING_TABLE,
 286                                                                               HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
 287                                                                               alignment ) )
 288           {
 289             impl.mController->SetHorizontalAlignment( alignment );
 290           }
 291         }
 292         break;
 293       }
 294       case Toolkit::TextField::Property::VERTICAL_ALIGNMENT:
 295       {
 296         if( impl.mController )
 297         {
 298           const std::string alignStr = value.Get< std::string >();
 299           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p VERTICAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
 300
 301           LayoutEngine::VerticalAlignment alignment( LayoutEngine::VERTICAL_ALIGN_BOTTOM );
 302           if( Scripting::GetEnumeration< LayoutEngine::VerticalAlignment >( alignStr.c_str(),
 303                                                                             VERTICAL_ALIGNMENT_STRING_TABLE,
 304                                                                             VERTICAL_ALIGNMENT_STRING_TABLE_COUNT,
 305                                                                             alignment ) )
 306           {
 307             impl.mController->SetVerticalAlignment( alignment );
 308           }
 309         }
 310         break;
 311       }
 312       case Toolkit::TextField::Property::TEXT_COLOR:
 313       {
 314         if( impl.mController )
 315         {
 316           const Vector4 textColor = value.Get< Vector4 >();
 317           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 );
 318
 319           if( impl.mController->GetTextColor() != textColor )
 320           {
 321             impl.mController->SetTextColor( textColor );
 322             impl.mController->SetInputColor( textColor );
 323             impl.mRenderer.Reset();
 324           }
 325         }
 326         break;
 327       }
 328       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_COLOR:
 329       {
 330         if( impl.mController )
 331         {
 332           const Vector4 textColor = value.Get< Vector4 >();
 333           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 );
 334
 335           if( impl.mController->GetPlaceholderTextColor() != textColor )
 336           {
 337             impl.mController->SetPlaceholderTextColor( textColor );
 338             impl.mRenderer.Reset();
 339           }
 340         }
 341         break;
 342       }
 343       case Toolkit::TextField::Property::SHADOW_OFFSET:
 344       {
 345         if( impl.mController )
 346         {
 347           const Vector2 shadowOffset = value.Get< Vector2 >();
 348           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p SHADOW_OFFSET %f,%f\n", impl.mController.Get(), shadowOffset.x, shadowOffset.y );
 349
 350           if ( impl.mController->GetShadowOffset() != shadowOffset )
 351           {
 352             impl.mController->SetShadowOffset( shadowOffset );
 353             impl.mRenderer.Reset();
 354           }
 355         }
 356         break;
 357       }
 358       case Toolkit::TextField::Property::SHADOW_COLOR:
 359       {
 360         if( impl.mController )
 361         {
 362           const Vector4 shadowColor = value.Get< Vector4 >();
 363           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 );
 364
 365           if ( impl.mController->GetShadowColor() != shadowColor )
 366           {
 367             impl.mController->SetShadowColor( shadowColor );
 368             impl.mRenderer.Reset();
 369           }
 370         }
 371         break;
 372       }
 373       case Toolkit::TextField::Property::PRIMARY_CURSOR_COLOR:
 374       {
 375         if( impl.mDecorator )
 376         {
 377           const Vector4 color = value.Get< Vector4 >();
 378           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 );
 379
 380           impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
 381           impl.RequestTextRelayout();
 382         }
 383         break;
 384       }
 385       case Toolkit::TextField::Property::SECONDARY_CURSOR_COLOR:
 386       {
 387         if( impl.mDecorator )
 388         {
 389           const Vector4 color = value.Get< Vector4 >();
 390           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 );
 391
 392           impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
 393           impl.RequestTextRelayout();
 394         }
 395         break;
 396       }
 397       case Toolkit::TextField::Property::ENABLE_CURSOR_BLINK:
 398       {
 399         if( impl.mController )
 400         {
 401           const bool enable = value.Get< bool >();
 402           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
 403
 404           impl.mController->SetEnableCursorBlink( enable );
 405           impl.RequestTextRelayout();
 406         }
 407         break;
 408       }
 409       case Toolkit::TextField::Property::CURSOR_BLINK_INTERVAL:
 410       {
 411         if( impl.mDecorator )
 412         {
 413           const float interval = value.Get< float >();
 414           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
 415
 416           impl.mDecorator->SetCursorBlinkInterval( interval );
 417         }
 418         break;
 419       }
 420       case Toolkit::TextField::Property::CURSOR_BLINK_DURATION:
 421       {
 422         if( impl.mDecorator )
 423         {
 424           const float duration = value.Get< float >();
 425           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
 426
 427           impl.mDecorator->SetCursorBlinkDuration( duration );
 428         }
 429         break;
 430       }
 431       case Toolkit::TextField::Property::CURSOR_WIDTH:
 432       {
 433         if( impl.mDecorator )
 434         {
 435           const int width = value.Get< int >();
 436           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
 437
 438           impl.mDecorator->SetCursorWidth( width );
 439           impl.mController->GetLayoutEngine().SetCursorWidth( width );
 440         }
 441         break;
 442       }
 443       case Toolkit::TextField::Property::GRAB_HANDLE_IMAGE:
 444       {
 445         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 446         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 447
 448         if( impl.mDecorator )
 449         {
 450           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
 451           impl.RequestTextRelayout();
 452         }
 453         break;
 454       }
 455       case Toolkit::TextField::Property::GRAB_HANDLE_PRESSED_IMAGE:
 456       {
 457         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 458         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 459
 460         if( impl.mDecorator )
 461         {
 462           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
 463           impl.RequestTextRelayout();
 464         }
 465         break;
 466       }
 467       case Toolkit::TextField::Property::SCROLL_THRESHOLD:
 468       {
 469         const float threshold = value.Get< float >();
 470         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
 471
 472         if( impl.mDecorator )
 473         {
 474           impl.mDecorator->SetScrollThreshold( threshold );
 475         }
 476         break;
 477       }
 478       case Toolkit::TextField::Property::SCROLL_SPEED:
 479       {
 480         const float speed = value.Get< float >();
 481         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
 482
 483         if( impl.mDecorator )
 484         {
 485           impl.mDecorator->SetScrollSpeed( speed );
 486         }
 487         break;
 488       }
 489       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_LEFT:
 490       {
 491         const Image image = Scripting::NewImage( value );
 492
 493         if( impl.mDecorator && image )
 494         {
 495           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 496           impl.RequestTextRelayout();
 497         }
 498         break;
 499       }
 500       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 501       {
 502         const Image image = Scripting::NewImage( value );
 503
 504         if( impl.mDecorator && image )
 505         {
 506           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 507           impl.RequestTextRelayout();
 508         }
 509         break;
 510       }
 511       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 512       {
 513         const Image image = Scripting::NewImage( value );
 514
 515         if( impl.mDecorator && image )
 516         {
 517           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 518           impl.RequestTextRelayout();
 519         }
 520         break;
 521       }
 522       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 523       {
 524         const Image image = Scripting::NewImage( value );
 525
 526         if( impl.mDecorator && image )
 527         {
 528           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 529           impl.RequestTextRelayout();
 530         }
 531         break;
 532       }
 533       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 534       {
 535         const Image image = Scripting::NewImage( value );
 536
 537         if( impl.mDecorator && image )
 538         {
 539           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 540           impl.RequestTextRelayout();
 541         }
 542         break;
 543       }
 544       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 545       {
 546         const Image image = Scripting::NewImage( value );
 547
 548         if( impl.mDecorator && image )
 549         {
 550           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 551           impl.RequestTextRelayout();
 552         }
 553         break;
 554       }
 555       case Toolkit::TextField::Property::SELECTION_HIGHLIGHT_COLOR:
 556       {
 557         const Vector4 color = value.Get< Vector4 >();
 558         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 );
 559
 560         if( impl.mDecorator )
 561         {
 562           impl.mDecorator->SetHighlightColor( color );
 563           impl.RequestTextRelayout();
 564         }
 565         break;
 566       }
 567       case Toolkit::TextField::Property::DECORATION_BOUNDING_BOX:
 568       {
 569         if( impl.mDecorator )
 570         {
 571           const Rect<int> box = value.Get< Rect<int> >();
 572           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 );
 573
 574           impl.mDecorator->SetBoundingBox( box );
 575           impl.RequestTextRelayout();
 576         }
 577         break;
 578       }
 579       case Toolkit::TextField::Property::INPUT_METHOD_SETTINGS:
 580       {
 581         const Property::Map map = value.Get<Property::Map>();
 582         VirtualKeyboard::ApplySettings( map );
 583         break;
 584       }
 585       case Toolkit::TextField::Property::INPUT_COLOR:
 586       {
 587         if( impl.mController )
 588         {
 589           const Vector4 inputColor = value.Get< Vector4 >();
 590           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 );
 591
 592           impl.mController->SetInputColor( inputColor );
 593         }
 594         break;
 595       }
 596       case Toolkit::TextField::Property::ENABLE_MARKUP:
 597       {
 598         if( impl.mController )
 599         {
 600           const bool enableMarkup = value.Get<bool>();
 601           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
 602
 603           impl.mController->SetMarkupProcessorEnabled( enableMarkup );
 604         }
 605         break;
 606       }
 607       case Toolkit::TextField::Property::INPUT_FONT_FAMILY:
 608       {
 609         if( impl.mController )
 610         {
 611           const std::string fontFamily = value.Get< std::string >();
 612           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 613           impl.mController->SetInputFontFamily( fontFamily );
 614         }
 615         break;
 616       }
 617       case Toolkit::TextField::Property::INPUT_FONT_STYLE:
 618       {
 619         SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 620         break;
 621       }
 622       case Toolkit::TextField::Property::INPUT_POINT_SIZE:
 623       {
 624         if( impl.mController )
 625         {
 626           const float pointSize = value.Get< float >();
 627           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 628           impl.mController->SetInputFontPointSize( pointSize );
 629         }
 630         break;
 631       }
 632       case Toolkit::TextField::Property::UNDERLINE:
 633       {
 634         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 635         if( update )
 636         {
 637           impl.mRenderer.Reset();
 638         }
 639         break;
 640       }
 641       case Toolkit::TextField::Property::INPUT_UNDERLINE:
 642       {
 643         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 644         if( update )
 645         {
 646           impl.mRenderer.Reset();
 647         }
 648         break;
 649       }
 650       case Toolkit::TextField::Property::SHADOW:
 651       {
 652         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 653         if( update )
 654         {
 655           impl.mRenderer.Reset();
 656         }
 657         break;
 658       }
 659       case Toolkit::TextField::Property::INPUT_SHADOW:
 660       {
 661         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
 662         if( update )
 663         {
 664           impl.mRenderer.Reset();
 665         }
 666         break;
 667       }
 668       case Toolkit::TextField::Property::EMBOSS:
 669       {
 670         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 671         if( update )
 672         {
 673           impl.mRenderer.Reset();
 674         }
 675         break;
 676       }
 677       case Toolkit::TextField::Property::INPUT_EMBOSS:
 678       {
 679         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
 680         if( update )
 681         {
 682           impl.mRenderer.Reset();
 683         }
 684         break;
 685       }
 686       case Toolkit::TextField::Property::OUTLINE:
 687       {
 688         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 689         if( update )
 690         {
 691           impl.mRenderer.Reset();
 692         }
 693         break;
 694       }
 695       case Toolkit::TextField::Property::INPUT_OUTLINE:
 696       {
 697         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 698         if( update )
 699         {
 700           impl.mRenderer.Reset();
 701         }
 702         break;
 703       }
 704     } // switch
 705   } // textfield
 706 }
 707
 708 Property::Value TextField::GetProperty( BaseObject* object, Property::Index index )
 709 {
 710   Property::Value value;
 711
 712   Toolkit::TextField textField = Toolkit::TextField::DownCast( Dali::BaseHandle( object ) );
 713
 714   if( textField )
 715   {
 716     TextField& impl( GetImpl( textField ) );
 717
 718     switch( index )
 719     {
 720       case Toolkit::TextField::Property::RENDERING_BACKEND:
 721       {
 722         value = impl.mRenderingBackend;
 723         break;
 724       }
 725       case Toolkit::TextField::Property::TEXT:
 726       {
 727         if( impl.mController )
 728         {
 729           std::string text;
 730           impl.mController->GetText( text );
 731           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p returning text: %s\n", impl.mController.Get(), text.c_str() );
 732           value = text;
 733         }
 734         break;
 735       }
 736       case Toolkit::TextField::Property::PLACEHOLDER_TEXT:
 737       {
 738         if( impl.mController )
 739         {
 740           std::string text;
 741           impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_INACTIVE, text );
 742           value = text;
 743         }
 744         break;
 745       }
 746       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_FOCUSED:
 747       {
 748         if( impl.mController )
 749         {
 750           std::string text;
 751           impl.mController->GetPlaceholderText( Controller::PLACEHOLDER_TYPE_ACTIVE, text );
 752           value = text;
 753         }
 754         break;
 755       }
 756       case Toolkit::TextField::Property::FONT_FAMILY:
 757       {
 758         if( impl.mController )
 759         {
 760           value = impl.mController->GetDefaultFontFamily();
 761         }
 762         break;
 763       }
 764       case Toolkit::TextField::Property::FONT_STYLE:
 765       {
 766         GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 767         break;
 768       }
 769       case Toolkit::TextField::Property::POINT_SIZE:
 770       {
 771         if( impl.mController )
 772         {
 773           value = impl.mController->GetDefaultPointSize();
 774         }
 775         break;
 776       }
 777       case Toolkit::TextField::Property::MAX_LENGTH:
 778       {
 779         if( impl.mController )
 780         {
 781           value = impl.mController->GetMaximumNumberOfCharacters();
 782         }
 783         break;
 784       }
 785       case Toolkit::TextField::Property::EXCEED_POLICY:
 786       {
 787         value = impl.mExceedPolicy;
 788         break;
 789       }
 790       case Toolkit::TextField::Property::HORIZONTAL_ALIGNMENT:
 791       {
 792         if( impl.mController )
 793         {
 794           const char* name = Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::HorizontalAlignment >( impl.mController->GetLayoutEngine().GetHorizontalAlignment(),
 795                                                                                                                 HORIZONTAL_ALIGNMENT_STRING_TABLE,
 796                                                                                                                 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
 797           if( name )
 798           {
 799             value = std::string( name );
 800           }
 801         }
 802         break;
 803       }
 804       case Toolkit::TextField::Property::VERTICAL_ALIGNMENT:
 805       {
 806         if( impl.mController )
 807         {
 808           const char* name = Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::VerticalAlignment >( impl.mController->GetLayoutEngine().GetVerticalAlignment(),
 809                                                                                                               VERTICAL_ALIGNMENT_STRING_TABLE,
 810                                                                                                               VERTICAL_ALIGNMENT_STRING_TABLE_COUNT );
 811           if( name )
 812           {
 813             value = std::string( name );
 814           }
 815         }
 816         break;
 817       }
 818       case Toolkit::TextField::Property::TEXT_COLOR:
 819       {
 820         if ( impl.mController )
 821         {
 822           value = impl.mController->GetTextColor();
 823         }
 824         break;
 825       }
 826       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_COLOR:
 827       {
 828         if ( impl.mController )
 829         {
 830           value = impl.mController->GetPlaceholderTextColor();
 831         }
 832         break;
 833       }
 834       case Toolkit::TextField::Property::SHADOW_OFFSET:
 835       {
 836         if ( impl.mController )
 837         {
 838           value = impl.mController->GetShadowOffset();
 839         }
 840         break;
 841       }
 842       case Toolkit::TextField::Property::SHADOW_COLOR:
 843       {
 844         if ( impl.mController )
 845         {
 846           value = impl.mController->GetShadowColor();
 847         }
 848         break;
 849       }
 850       case Toolkit::TextField::Property::PRIMARY_CURSOR_COLOR:
 851       {
 852         if( impl.mDecorator )
 853         {
 854           value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
 855         }
 856         break;
 857       }
 858       case Toolkit::TextField::Property::SECONDARY_CURSOR_COLOR:
 859       {
 860         if( impl.mDecorator )
 861         {
 862           value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
 863         }
 864         break;
 865       }
 866       case Toolkit::TextField::Property::ENABLE_CURSOR_BLINK:
 867       {
 868         value = impl.mController->GetEnableCursorBlink();
 869         break;
 870       }
 871       case Toolkit::TextField::Property::CURSOR_BLINK_INTERVAL:
 872       {
 873         if( impl.mDecorator )
 874         {
 875           value = impl.mDecorator->GetCursorBlinkInterval();
 876         }
 877         break;
 878       }
 879       case Toolkit::TextField::Property::CURSOR_BLINK_DURATION:
 880       {
 881         if( impl.mDecorator )
 882         {
 883           value = impl.mDecorator->GetCursorBlinkDuration();
 884         }
 885         break;
 886       }
 887       case Toolkit::TextField::Property::CURSOR_WIDTH:
 888       {
 889         if( impl.mDecorator )
 890         {
 891           value = impl.mDecorator->GetCursorWidth();
 892         }
 893         break;
 894       }
 895       case Toolkit::TextField::Property::GRAB_HANDLE_IMAGE:
 896       {
 897         if( impl.mDecorator )
 898         {
 899           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
 900           if( image )
 901           {
 902             value = image.GetUrl();
 903           }
 904         }
 905         break;
 906       }
 907       case Toolkit::TextField::Property::GRAB_HANDLE_PRESSED_IMAGE:
 908       {
 909         if( impl.mDecorator )
 910         {
 911           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
 912           if( image )
 913           {
 914             value = image.GetUrl();
 915           }
 916         }
 917         break;
 918       }
 919       case Toolkit::TextField::Property::SCROLL_THRESHOLD:
 920       {
 921         if( impl.mDecorator )
 922         {
 923           value = impl.mDecorator->GetScrollThreshold();
 924         }
 925         break;
 926       }
 927       case Toolkit::TextField::Property::SCROLL_SPEED:
 928       {
 929         if( impl.mDecorator )
 930         {
 931           value = impl.mDecorator->GetScrollSpeed();
 932         }
 933         break;
 934       }
 935       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_LEFT:
 936       {
 937         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
 938         break;
 939       }
 940       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 941       {
 942         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
 943         break;
 944       }
 945       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 946       {
 947         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 948         break;
 949       }
 950       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 951       {
 952         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 953         break;
 954       }
 955       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 956       {
 957         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 958         break;
 959       }
 960       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 961       {
 962         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 963         break;
 964       }
 965       case Toolkit::TextField::Property::SELECTION_HIGHLIGHT_COLOR:
 966       {
 967         if( impl.mDecorator )
 968         {
 969           value = impl.mDecorator->GetHighlightColor();
 970         }
 971         break;
 972       }
 973       case Toolkit::TextField::Property::DECORATION_BOUNDING_BOX:
 974       {
 975         if( impl.mDecorator )
 976         {
 977           Rect<int> boundingBox;
 978           impl.mDecorator->GetBoundingBox( boundingBox );
 979           value = boundingBox;
 980         }
 981         break;
 982       }
 983       case Toolkit::TextField::Property::INPUT_METHOD_SETTINGS:
 984       {
 985         break;
 986       }
 987       case Toolkit::TextField::Property::INPUT_COLOR:
 988       {
 989         if( impl.mController )
 990         {
 991           value = impl.mController->GetInputColor();
 992         }
 993         break;
 994       }
 995       case Toolkit::TextField::Property::ENABLE_MARKUP:
 996       {
 997         if( impl.mController )
 998         {
 999           value = impl.mController->IsMarkupProcessorEnabled();
1000         }
1001         break;
1002       }
1003       case Toolkit::TextField::Property::INPUT_FONT_FAMILY:
1004       {
1005         if( impl.mController )
1006         {
1007           value = impl.mController->GetInputFontFamily();
1008         }
1009         break;
1010       }
1011       case Toolkit::TextField::Property::INPUT_FONT_STYLE:
1012       {
1013         GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
1014         break;
1015       }
1016       case Toolkit::TextField::Property::INPUT_POINT_SIZE:
1017       {
1018         if( impl.mController )
1019         {
1020           value = impl.mController->GetInputFontPointSize();
1021         }
1022         break;
1023       }
1024       case Toolkit::TextField::Property::UNDERLINE:
1025       {
1026         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1027         break;
1028       }
1029       case Toolkit::TextField::Property::INPUT_UNDERLINE:
1030       {
1031         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1032         break;
1033       }
1034       case Toolkit::TextField::Property::SHADOW:
1035       {
1036         GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1037         break;
1038       }
1039       case Toolkit::TextField::Property::INPUT_SHADOW:
1040       {
1041         GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
1042         break;
1043       }
1044       case Toolkit::TextField::Property::EMBOSS:
1045       {
1046         GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1047         break;
1048       }
1049       case Toolkit::TextField::Property::INPUT_EMBOSS:
1050       {
1051         GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
1052         break;
1053       }
1054       case Toolkit::TextField::Property::OUTLINE:
1055       {
1056         GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
1057         break;
1058       }
1059       case Toolkit::TextField::Property::INPUT_OUTLINE:
1060       {
1061         GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
1062         break;
1063       }
1064     } //switch
1065   }
1066
1067   return value;
1068 }
1069
1070 bool TextField::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
1071 {
1072   Dali::BaseHandle handle( object );
1073
1074   bool connected( true );
1075   Toolkit::TextField field = Toolkit::TextField::DownCast( handle );
1076
1077   if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
1078   {
1079     field.TextChangedSignal().Connect( tracker, functor );
1080   }
1081   else if( 0 == strcmp( signalName.c_str(), SIGNAL_MAX_LENGTH_REACHED ) )
1082   {
1083     field.MaxLengthReachedSignal().Connect( tracker, functor );
1084   }
1085   else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
1086   {
1087     field.InputStyleChangedSignal().Connect( tracker, functor );
1088   }
1089   else
1090   {
1091     // signalName does not match any signal
1092     connected = false;
1093   }
1094
1095   return connected;
1096 }
1097
1098 Toolkit::TextField::TextChangedSignalType& TextField::TextChangedSignal()
1099 {
1100   return mTextChangedSignal;
1101 }
1102
1103 Toolkit::TextField::MaxLengthReachedSignalType& TextField::MaxLengthReachedSignal()
1104 {
1105   return mMaxLengthReachedSignal;
1106 }
1107
1108 Toolkit::TextField::InputStyleChangedSignalType& TextField::InputStyleChangedSignal()
1109 {
1110   return mInputStyleChangedSignal;
1111 }
1112
1113 void TextField::OnInitialize()
1114 {
1115   Actor self = Self();
1116
1117   mController = Text::Controller::New( this, this );
1118
1119   // When using the vector-based rendering, the size of the GLyphs are different
1120   TextAbstraction::GlyphType glyphType = (Text::RENDERING_VECTOR_BASED == mRenderingBackend) ? TextAbstraction::VECTOR_GLYPH : TextAbstraction::BITMAP_GLYPH;
1121   mController->SetGlyphType( glyphType );
1122
1123   mDecorator = Text::Decorator::New( *mController,
1124                                      *mController );
1125
1126   mController->GetLayoutEngine().SetLayout( LayoutEngine::SINGLE_LINE_BOX );
1127
1128   // Enables the text input.
1129   mController->EnableTextInput( mDecorator );
1130
1131   // Enables the horizontal scrolling after the text input has been enabled.
1132   mController->SetHorizontalScrollEnabled( true );
1133
1134   // Disables the vertical scrolling.
1135   mController->SetVerticalScrollEnabled( false );
1136
1137   // Disable the smooth handle panning.
1138   mController->SetSmoothHandlePanEnabled( false );
1139
1140   // Forward input events to controller
1141   EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
1142   GetTapGestureDetector().SetMaximumTapsRequired( 2 );
1143
1144   self.TouchSignal().Connect( this, &TextField::OnTouched );
1145
1146   // Set BoundingBox to stage size if not already set.
1147   Rect<int> boundingBox;
1148   mDecorator->GetBoundingBox( boundingBox );
1149
1150   if( boundingBox.IsEmpty() )
1151   {
1152     Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
1153     mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
1154   }
1155
1156   // Flip vertically the 'left' selection handle
1157   mDecorator->FlipHandleVertically( LEFT_SELECTION_HANDLE, true );
1158
1159   // Fill-parent area by default
1160   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1161   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1162   self.OnStageSignal().Connect( this, &TextField::OnStageConnect );
1163 }
1164
1165 void TextField::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1166 {
1167   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnStyleChange\n");
1168
1169   switch ( change )
1170   {
1171     case StyleChange::DEFAULT_FONT_CHANGE:
1172     {
1173       DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnStyleChange DEFAULT_FONT_CHANGE\n");
1174       const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
1175       // Property system did not set the font so should update it.
1176       mController->UpdateAfterFontChange( newFont );
1177       break;
1178     }
1179
1180     case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1181     {
1182       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1183       break;
1184     }
1185     case StyleChange::THEME_CHANGE:
1186     {
1187       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1188       break;
1189     }
1190   }
1191 }
1192
1193 Vector3 TextField::GetNaturalSize()
1194 {
1195   return mController->GetNaturalSize();
1196 }
1197
1198 float TextField::GetHeightForWidth( float width )
1199 {
1200   return mController->GetHeightForWidth( width );
1201 }
1202
1203 void TextField::OnRelayout( const Vector2& size, RelayoutContainer& container )
1204 {
1205   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField OnRelayout\n");
1206
1207   const Text::Controller::UpdateTextType updateTextType = mController->Relayout( size );
1208
1209   if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1210       !mRenderer )
1211   {
1212     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnRelayout %p Displaying new contents\n", mController.Get() );
1213
1214     if( mDecorator &&
1215         ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1216     {
1217       mDecorator->Relayout( size );
1218     }
1219
1220     if( !mRenderer )
1221     {
1222       mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1223     }
1224
1225     EnableClipping( size );
1226     RenderText( updateTextType );
1227   }
1228
1229   // The text-field emits signals when the input style changes. These changes of style are
1230   // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1231   // can't be emitted during the size negotiation as the callbacks may update the UI.
1232   // The text-field adds an idle callback to the adaptor to emit the signals after the size negotiation.
1233   if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1234   {
1235     if( Adaptor::IsAvailable() )
1236     {
1237       Adaptor& adaptor = Adaptor::Get();
1238
1239       if( NULL == mIdleCallback )
1240       {
1241         // @note: The callback manager takes the ownership of the callback object.
1242         mIdleCallback = MakeCallback( this, &TextField::OnIdleSignal );
1243         adaptor.AddIdle( mIdleCallback );
1244       }
1245     }
1246   }
1247 }
1248
1249 void TextField::RenderText( Text::Controller::UpdateTextType updateTextType )
1250 {
1251   Actor self = Self();
1252   Actor renderableActor;
1253
1254   if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1255   {
1256     if( mRenderer )
1257     {
1258       renderableActor = mRenderer->Render( mController->GetView(), DepthIndex::TEXT );
1259     }
1260
1261     if( renderableActor != mRenderableActor )
1262     {
1263       UnparentAndReset( mRenderableActor );
1264       mRenderableActor = renderableActor;
1265     }
1266   }
1267
1268   if( mRenderableActor )
1269   {
1270     const Vector2& scrollOffset = mController->GetScrollPosition();
1271
1272     mRenderableActor.SetPosition( scrollOffset.x, scrollOffset.y );
1273
1274     Actor clipRootActor;
1275     if( mClipper )
1276     {
1277       clipRootActor = mClipper->GetRootActor();
1278     }
1279
1280     for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
1281            endIt = mClippingDecorationActors.end();
1282          it != endIt;
1283          ++it )
1284     {
1285       Actor actor = *it;
1286
1287       if( clipRootActor )
1288       {
1289         clipRootActor.Add( actor );
1290       }
1291       else
1292       {
1293         self.Add( actor );
1294       }
1295     }
1296     mClippingDecorationActors.clear();
1297
1298     // Make sure the actor is parented correctly with/without clipping
1299     if( clipRootActor )
1300     {
1301       clipRootActor.Add( mRenderableActor );
1302     }
1303     else
1304     {
1305       self.Add( mRenderableActor );
1306     }
1307   }
1308 }
1309
1310 void TextField::OnKeyInputFocusGained()
1311 {
1312   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnKeyInputFocusGained %p\n", mController.Get() );
1313
1314   VirtualKeyboard::StatusChangedSignal().Connect( this, &TextField::KeyboardStatusChanged );
1315
1316   ImfManager imfManager = ImfManager::Get();
1317
1318   if ( imfManager )
1319   {
1320     imfManager.EventReceivedSignal().Connect( this, &TextField::OnImfEvent );
1321
1322     // Notify that the text editing start.
1323     imfManager.Activate();
1324
1325     // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1326     imfManager.SetRestoreAfterFocusLost( true );
1327   }
1328
1329    ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1330
1331    if ( notifier )
1332    {
1333       notifier.ContentSelectedSignal().Connect( this, &TextField::OnClipboardTextSelected );
1334    }
1335
1336   mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1337
1338   EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1339 }
1340
1341 void TextField::OnKeyInputFocusLost()
1342 {
1343   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField:OnKeyInputFocusLost %p\n", mController.Get() );
1344
1345   VirtualKeyboard::StatusChangedSignal().Disconnect( this, &TextField::KeyboardStatusChanged );
1346
1347   ImfManager imfManager = ImfManager::Get();
1348   if ( imfManager )
1349   {
1350     // The text editing is finished. Therefore the imf manager don't have restore activation.
1351     imfManager.SetRestoreAfterFocusLost( false );
1352
1353     // Notify that the text editing finish.
1354     imfManager.Deactivate();
1355
1356     imfManager.EventReceivedSignal().Disconnect( this, &TextField::OnImfEvent );
1357   }
1358
1359   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1360
1361   if ( notifier )
1362   {
1363     notifier.ContentSelectedSignal().Disconnect( this, &TextField::OnClipboardTextSelected );
1364   }
1365
1366   mController->KeyboardFocusLostEvent();
1367
1368   EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1369 }
1370
1371 void TextField::OnTap( const TapGesture& gesture )
1372 {
1373   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnTap %p\n", mController.Get() );
1374
1375   // Show the keyboard if it was hidden.
1376   if (!VirtualKeyboard::IsVisible())
1377   {
1378     VirtualKeyboard::Show();
1379   }
1380
1381   // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1382   mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
1383
1384   SetKeyInputFocus();
1385 }
1386
1387 void TextField::OnPan( const PanGesture& gesture )
1388 {
1389   mController->PanEvent( gesture.state, gesture.displacement );
1390 }
1391
1392 void TextField::OnLongPress( const LongPressGesture& gesture )
1393 {
1394   // Show the keyboard if it was hidden.
1395   if (!VirtualKeyboard::IsVisible())
1396   {
1397     VirtualKeyboard::Show();
1398   }
1399
1400   mController->LongPressEvent( gesture.state, gesture.localPoint.x, gesture.localPoint.y );
1401
1402   SetKeyInputFocus();
1403 }
1404
1405 bool TextField::OnKeyEvent( const KeyEvent& event )
1406 {
1407   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1408
1409   if( Dali::DALI_KEY_ESCAPE == event.keyCode ||
1410       "Return" == event.keyPressedName ) // Make a Dali key code for this
1411   {
1412     ClearKeyInputFocus();
1413     return true;
1414   }
1415
1416   return mController->KeyEvent( event );
1417 }
1418
1419 void TextField::RequestTextRelayout()
1420 {
1421   RelayoutRequest();
1422 }
1423
1424 void TextField::TextChanged()
1425 {
1426   Dali::Toolkit::TextField handle( GetOwner() );
1427   mTextChangedSignal.Emit( handle );
1428 }
1429
1430 void TextField::MaxLengthReached()
1431 {
1432   Dali::Toolkit::TextField handle( GetOwner() );
1433   mMaxLengthReachedSignal.Emit( handle );
1434 }
1435
1436 void TextField::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1437 {
1438   Dali::Toolkit::TextField handle( GetOwner() );
1439
1440   Toolkit::TextField::InputStyle::Mask fieldInputStyleMask = Toolkit::TextField::InputStyle::NONE;
1441
1442   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1443   {
1444     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::COLOR );
1445   }
1446   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1447   {
1448     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::FONT_FAMILY );
1449   }
1450   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1451   {
1452     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::POINT_SIZE );
1453   }
1454   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1455   {
1456     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::FONT_STYLE );
1457   }
1458   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1459   {
1460     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::FONT_STYLE );
1461   }
1462   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1463   {
1464     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::FONT_STYLE );
1465   }
1466   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1467   {
1468     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::UNDERLINE );
1469   }
1470   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1471   {
1472     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::SHADOW );
1473   }
1474   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1475   {
1476     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::EMBOSS );
1477   }
1478   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1479   {
1480     fieldInputStyleMask = static_cast<Toolkit::TextField::InputStyle::Mask>( fieldInputStyleMask | Toolkit::TextField::InputStyle::OUTLINE );
1481   }
1482
1483   mInputStyleChangedSignal.Emit( handle, fieldInputStyleMask );
1484 }
1485
1486 void TextField::AddDecoration( Actor& actor, bool needsClipping )
1487 {
1488   if( actor )
1489   {
1490     if( needsClipping )
1491     {
1492       mClippingDecorationActors.push_back( actor );
1493     }
1494     else
1495     {
1496       Self().Add( actor );
1497     }
1498   }
1499 }
1500
1501 void TextField::OnStageConnect( Dali::Actor actor )
1502 {
1503   if ( mHasBeenStaged )
1504   {
1505     RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1506   }
1507   else
1508   {
1509     mHasBeenStaged = true;
1510   }
1511 }
1512
1513 ImfManager::ImfCallbackData TextField::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1514 {
1515   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1516   return mController->OnImfEvent( imfManager, imfEvent );
1517 }
1518
1519 void TextField::GetHandleImagePropertyValue(  Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1520 {
1521   if( mDecorator )
1522   {
1523     ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1524
1525     if ( image )
1526     {
1527       Property::Map map;
1528       Scripting::CreatePropertyMap( image, map );
1529       value = map;
1530     }
1531   }
1532 }
1533
1534 void TextField::EnableClipping( const Vector2& size )
1535 {
1536   if( Dali::Toolkit::TextField::EXCEED_POLICY_CLIP == mExceedPolicy )
1537   {
1538     // Not worth to created clip actor if width or height is equal to zero.
1539     if( size.width > Math::MACHINE_EPSILON_1000 && size.height > Math::MACHINE_EPSILON_1000 )
1540     {
1541       if( !mClipper )
1542       {
1543         Actor self = Self();
1544
1545         mClipper = Clipper::New( size );
1546         self.Add( mClipper->GetRootActor() );
1547         self.Add( mClipper->GetImageView() );
1548       }
1549       else if ( mClipper )
1550       {
1551         mClipper->Refresh( size );
1552       }
1553     }
1554   }
1555   else
1556   {
1557     // Note - this will automatically remove the root actor & the image view
1558     mClipper.Reset();
1559   }
1560 }
1561
1562 void TextField::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1563 {
1564   mController->PasteClipboardItemEvent();
1565 }
1566
1567 void TextField::KeyboardStatusChanged(bool keyboardShown)
1568 {
1569   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1570
1571   // Just hide the grab handle when keyboard is hidden.
1572   if (!keyboardShown )
1573   {
1574     mController->KeyboardFocusLostEvent();
1575   }
1576   else
1577   {
1578     mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1579   }
1580 }
1581
1582 void TextField::OnStageConnection( int depth )
1583 {
1584   // Call the Control::OnStageConnection() to set the depth of the background.
1585   Control::OnStageConnection( depth );
1586
1587   // Sets the depth to the visuals inside the text's decorator.
1588   mDecorator->SetTextDepth( depth );
1589
1590   // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1591 }
1592
1593 bool TextField::OnTouched( Actor actor, const TouchData& touch )
1594 {
1595   return true;
1596 }
1597
1598 void TextField::OnIdleSignal()
1599 {
1600   // Emits the change of input style signals.
1601   mController->ProcessInputStyleChangedSignals();
1602
1603   // Set the pointer to null as the callback manager deletes the callback after execute it.
1604   mIdleCallback = NULL;
1605 }
1606
1607 TextField::TextField()
1608 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1609   mIdleCallback( NULL ),
1610   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1611   mExceedPolicy( Dali::Toolkit::TextField::EXCEED_POLICY_CLIP ),
1612   mHasBeenStaged( false )
1613 {
1614 }
1615
1616 TextField::~TextField()
1617 {
1618   mClipper.Reset();
1619
1620   if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1621   {
1622     Adaptor::Get().RemoveIdle( mIdleCallback );
1623   }
1624 }
1625
1626 } // namespace Internal
1627
1628 } // namespace Toolkit
1629
1630 } // namespace Dali