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

   1 /*
   2  * Copyright (c) 2015 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/devel-api/object/type-registry-helper.h>
  28 #include <dali/integration-api/debug.h>
  29
  30 // INTERNAL INCLUDES
  31 #include <dali-toolkit/public-api/text/rendering-backend.h>
  32 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  33 #include <dali-toolkit/internal/text/rendering/text-backend.h>
  34 #include <dali-toolkit/internal/text/text-font-style.h>
  35 #include <dali-toolkit/internal/text/text-view.h>
  36 #include <dali-toolkit/internal/styling/style-manager-impl.h>
  37
  38 using namespace Dali::Toolkit::Text;
  39
  40 namespace Dali
  41 {
  42
  43 namespace Toolkit
  44 {
  45
  46 namespace Internal
  47 {
  48
  49 namespace // unnamed namespace
  50 {
  51
  52 #if defined(DEBUG_ENABLED)
  53   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
  54 #endif
  55
  56   const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
  57 } // unnamed namespace
  58
  59 namespace
  60 {
  61
  62 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
  63 {
  64   { "BEGIN",  Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_BEGIN  },
  65   { "CENTER", Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_CENTER },
  66   { "END",    Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_END    },
  67 };
  68 const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
  69
  70 const Scripting::StringEnum VERTICAL_ALIGNMENT_STRING_TABLE[] =
  71 {
  72   { "TOP",    Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_TOP    },
  73   { "CENTER", Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_CENTER },
  74   { "BOTTOM", Toolkit::Text::LayoutEngine::VERTICAL_ALIGN_BOTTOM },
  75 };
  76 const unsigned int VERTICAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( VERTICAL_ALIGNMENT_STRING_TABLE ) / sizeof( VERTICAL_ALIGNMENT_STRING_TABLE[0] );
  77
  78 // Type registration
  79 BaseHandle Create()
  80 {
  81   return Toolkit::TextField::New();
  82 }
  83
  84 // Setup properties, signals and actions using the type-registry.
  85 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextField, Toolkit::Control, Create );
  86
  87 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "renderingBackend",                     INTEGER,   RENDERING_BACKEND                    )
  88 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "text",                                 STRING,    TEXT                                 )
  89 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderText",                      STRING,    PLACEHOLDER_TEXT                     )
  90 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderTextFocused",               STRING,    PLACEHOLDER_TEXT_FOCUSED             )
  91 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "fontFamily",                           STRING,    FONT_FAMILY                          )
  92 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "fontStyle",                            STRING,    FONT_STYLE                           )
  93 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "pointSize",                            FLOAT,     POINT_SIZE                           )
  94 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "maxLength",                            INTEGER,   MAX_LENGTH                           )
  95 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "exceedPolicy",                         INTEGER,   EXCEED_POLICY                        )
  96 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "horizontalAlignment",                  STRING,    HORIZONTAL_ALIGNMENT                 )
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "verticalAlignment",                    STRING,    VERTICAL_ALIGNMENT                   )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "textColor",                            VECTOR4,   TEXT_COLOR                           )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "placeholderTextColor",                 VECTOR4,   PLACEHOLDER_TEXT_COLOR               )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "shadowOffset",                         VECTOR2,   SHADOW_OFFSET                        )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "shadowColor",                          VECTOR4,   SHADOW_COLOR                         )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "primaryCursorColor",                   VECTOR4,   PRIMARY_CURSOR_COLOR                 )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "secondaryCursorColor",                 VECTOR4,   SECONDARY_CURSOR_COLOR               )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "enableCursorBlink",                    BOOLEAN,   ENABLE_CURSOR_BLINK                  )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorBlinkInterval",                  FLOAT,     CURSOR_BLINK_INTERVAL                )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorBlinkDuration",                  FLOAT,     CURSOR_BLINK_DURATION                )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "cursorWidth",                          INTEGER,   CURSOR_WIDTH                         )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "grabHandleImage",                      STRING,    GRAB_HANDLE_IMAGE                    )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "grabHandlePressedImage",               STRING,    GRAB_HANDLE_PRESSED_IMAGE            )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "scrollThreshold",                      FLOAT,     SCROLL_THRESHOLD                     )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "scrollSpeed",                          FLOAT,     SCROLL_SPEED                         )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleImageLeft",             MAP,       SELECTION_HANDLE_IMAGE_LEFT          )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleImageRight",            MAP,       SELECTION_HANDLE_IMAGE_RIGHT         )
 114 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandlePressedImageLeft",      MAP,       SELECTION_HANDLE_PRESSED_IMAGE_LEFT  )
 115 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandlePressedImageRight",     MAP,       SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
 116 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleMarkerImageLeft",       MAP,       SELECTION_HANDLE_MARKER_IMAGE_LEFT   )
 117 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHandleMarkerImageRight",      MAP,       SELECTION_HANDLE_MARKER_IMAGE_RIGHT  )
 118 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "selectionHighlightColor",              VECTOR4,   SELECTION_HIGHLIGHT_COLOR            )
 119 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "decorationBoundingBox",                RECTANGLE, DECORATION_BOUNDING_BOX              )
 120 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputMethodSettings",                  MAP,       INPUT_METHOD_SETTINGS                )
 121 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputColor",                           VECTOR4,   INPUT_COLOR                          )
 122 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "enableMarkup",                         BOOLEAN,   ENABLE_MARKUP                        )
 123 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputFontFamily",                      STRING,    INPUT_FONT_FAMILY                    )
 124 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputFontStyle",                       STRING,    INPUT_FONT_STYLE                     )
 125 DALI_PROPERTY_REGISTRATION( Toolkit, TextField, "inputPointSize",                       FLOAT,     INPUT_POINT_SIZE                     )
 126
 127 DALI_SIGNAL_REGISTRATION( Toolkit, TextField, "textChanged",        SIGNAL_TEXT_CHANGED )
 128 DALI_SIGNAL_REGISTRATION( Toolkit, TextField, "maxLengthReached",   SIGNAL_MAX_LENGTH_REACHED )
 129
 130 DALI_TYPE_REGISTRATION_END()
 131
 132 } // namespace
 133
 134 Toolkit::TextField TextField::New()
 135 {
 136   // Create the implementation, temporarily owned by this handle on stack
 137   IntrusivePtr< TextField > impl = new TextField();
 138
 139   // Pass ownership to CustomActor handle
 140   Toolkit::TextField handle( *impl );
 141
 142   // Second-phase init of the implementation
 143   // This can only be done after the CustomActor connection has been made...
 144   impl->Initialize();
 145
 146   return handle;
 147 }
 148
 149 void TextField::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 150 {
 151   Toolkit::TextField textField = Toolkit::TextField::DownCast( Dali::BaseHandle( object ) );
 152
 153   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField SetProperty\n");
 154
 155
 156   if( textField )
 157   {
 158     TextField& impl( GetImpl( textField ) );
 159
 160     switch( index )
 161     {
 162       case Toolkit::TextField::Property::RENDERING_BACKEND:
 163       {
 164         int backend = value.Get< int >();
 165         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
 166
 167         if( impl.mRenderingBackend != backend )
 168         {
 169           impl.mRenderingBackend = backend;
 170           impl.mRenderer.Reset();
 171           impl.RequestTextRelayout();
 172         }
 173         break;
 174       }
 175       case Toolkit::TextField::Property::TEXT:
 176       {
 177         if( impl.mController )
 178         {
 179           const std::string text = value.Get< std::string >();
 180           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p TEXT %s\n", impl.mController.Get(), text.c_str() );
 181
 182           impl.mController->SetText( text );
 183         }
 184         break;
 185       }
 186       case Toolkit::TextField::Property::PLACEHOLDER_TEXT:
 187       {
 188         if( impl.mController )
 189         {
 190           const std::string text = value.Get< std::string >();
 191           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p PLACEHOLDER_TEXT %s\n", impl.mController.Get(), text.c_str() );
 192
 193           impl.mController->SetPlaceholderText( PLACEHOLDER_TYPE_INACTIVE, text );
 194         }
 195         break;
 196       }
 197       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_FOCUSED:
 198       {
 199         if( impl.mController )
 200         {
 201           const std::string text = value.Get< std::string >();
 202           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p PLACEHOLDER_TEXT_FOCUSED %s\n", impl.mController.Get(), text.c_str() );
 203
 204           impl.mController->SetPlaceholderText( PLACEHOLDER_TYPE_ACTIVE, text );
 205         }
 206         break;
 207       }
 208       case Toolkit::TextField::Property::FONT_FAMILY:
 209       {
 210         if( impl.mController )
 211         {
 212           const std::string fontFamily = value.Get< std::string >();
 213           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 214           impl.mController->SetDefaultFontFamily( fontFamily );
 215         }
 216         break;
 217       }
 218       case Toolkit::TextField::Property::FONT_STYLE:
 219       {
 220         SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 221         break;
 222       }
 223       case Toolkit::TextField::Property::POINT_SIZE:
 224       {
 225         if( impl.mController )
 226         {
 227           const float pointSize = value.Get< float >();
 228           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 229
 230           if( !Equals( impl.mController->GetDefaultPointSize(), pointSize ) )
 231           {
 232             impl.mController->SetDefaultPointSize( pointSize );
 233           }
 234         }
 235         break;
 236       }
 237       case Toolkit::TextField::Property::MAX_LENGTH:
 238       {
 239         if( impl.mController )
 240         {
 241           const int max = value.Get< int >();
 242           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p MAX_LENGTH %d\n", impl.mController.Get(), max );
 243
 244           impl.mController->SetMaximumNumberOfCharacters( max );
 245         }
 246         break;
 247       }
 248       case Toolkit::TextField::Property::EXCEED_POLICY:
 249       {
 250         // TODO
 251         break;
 252       }
 253       case Toolkit::TextField::Property::HORIZONTAL_ALIGNMENT:
 254       {
 255         if( impl.mController )
 256         {
 257           const std::string alignStr = value.Get< std::string >();
 258           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p HORIZONTAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
 259
 260           LayoutEngine::HorizontalAlignment alignment( LayoutEngine::HORIZONTAL_ALIGN_BEGIN );
 261           if( Scripting::GetEnumeration< LayoutEngine::HorizontalAlignment >( alignStr.c_str(),
 262                                                                               HORIZONTAL_ALIGNMENT_STRING_TABLE,
 263                                                                               HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
 264                                                                               alignment ) )
 265           {
 266             impl.mController->SetHorizontalAlignment( alignment );
 267           }
 268         }
 269         break;
 270       }
 271       case Toolkit::TextField::Property::VERTICAL_ALIGNMENT:
 272       {
 273         if( impl.mController )
 274         {
 275           const std::string alignStr = value.Get< std::string >();
 276           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p VERTICAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
 277
 278           LayoutEngine::VerticalAlignment alignment( LayoutEngine::VERTICAL_ALIGN_BOTTOM );
 279           if( Scripting::GetEnumeration< LayoutEngine::VerticalAlignment >( alignStr.c_str(),
 280                                                                             VERTICAL_ALIGNMENT_STRING_TABLE,
 281                                                                             VERTICAL_ALIGNMENT_STRING_TABLE_COUNT,
 282                                                                             alignment ) )
 283           {
 284             impl.mController->SetVerticalAlignment( alignment );
 285           }
 286         }
 287         break;
 288       }
 289       case Toolkit::TextField::Property::TEXT_COLOR:
 290       {
 291         if( impl.mController )
 292         {
 293           const Vector4 textColor = value.Get< Vector4 >();
 294           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 );
 295
 296           if( impl.mController->GetTextColor() != textColor )
 297           {
 298             impl.mController->SetTextColor( textColor );
 299             impl.mController->SetInputColor( textColor );
 300             impl.mRenderer.Reset();
 301           }
 302         }
 303         break;
 304       }
 305       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_COLOR:
 306       {
 307         if( impl.mController )
 308         {
 309           const Vector4 textColor = value.Get< Vector4 >();
 310           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 );
 311
 312           if( impl.mController->GetPlaceholderTextColor() != textColor )
 313           {
 314             impl.mController->SetPlaceholderTextColor( textColor );
 315             impl.mRenderer.Reset();
 316           }
 317         }
 318         break;
 319       }
 320       case Toolkit::TextField::Property::SHADOW_OFFSET:
 321       {
 322         if( impl.mController )
 323         {
 324           const Vector2 shadowOffset = value.Get< Vector2 >();
 325           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p SHADOW_OFFSET %f,%f\n", impl.mController.Get(), shadowOffset.x, shadowOffset.y );
 326
 327           if ( impl.mController->GetShadowOffset() != shadowOffset )
 328           {
 329             impl.mController->SetShadowOffset( shadowOffset );
 330             impl.mRenderer.Reset();
 331           }
 332         }
 333         break;
 334       }
 335       case Toolkit::TextField::Property::SHADOW_COLOR:
 336       {
 337         if( impl.mController )
 338         {
 339           const Vector4 shadowColor = value.Get< Vector4 >();
 340           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 );
 341
 342           if ( impl.mController->GetShadowColor() != shadowColor )
 343           {
 344             impl.mController->SetShadowColor( shadowColor );
 345             impl.mRenderer.Reset();
 346           }
 347         }
 348         break;
 349       }
 350       case Toolkit::TextField::Property::PRIMARY_CURSOR_COLOR:
 351       {
 352         if( impl.mDecorator )
 353         {
 354           const Vector4 color = value.Get< Vector4 >();
 355           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 );
 356
 357           impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
 358           impl.RequestTextRelayout();
 359         }
 360         break;
 361       }
 362       case Toolkit::TextField::Property::SECONDARY_CURSOR_COLOR:
 363       {
 364         if( impl.mDecorator )
 365         {
 366           const Vector4 color = value.Get< Vector4 >();
 367           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 );
 368
 369           impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
 370           impl.RequestTextRelayout();
 371         }
 372         break;
 373       }
 374       case Toolkit::TextField::Property::ENABLE_CURSOR_BLINK:
 375       {
 376         if( impl.mController )
 377         {
 378           const bool enable = value.Get< bool >();
 379           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
 380
 381           impl.mController->SetEnableCursorBlink( enable );
 382           impl.RequestTextRelayout();
 383         }
 384         break;
 385       }
 386       case Toolkit::TextField::Property::CURSOR_BLINK_INTERVAL:
 387       {
 388         if( impl.mDecorator )
 389         {
 390           const float interval = value.Get< float >();
 391           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
 392
 393           impl.mDecorator->SetCursorBlinkInterval( interval );
 394         }
 395         break;
 396       }
 397       case Toolkit::TextField::Property::CURSOR_BLINK_DURATION:
 398       {
 399         if( impl.mDecorator )
 400         {
 401           const float duration = value.Get< float >();
 402           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
 403
 404           impl.mDecorator->SetCursorBlinkDuration( duration );
 405         }
 406         break;
 407       }
 408       case Toolkit::TextField::Property::CURSOR_WIDTH:
 409       {
 410         if( impl.mDecorator )
 411         {
 412           const int width = value.Get< int >();
 413           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
 414
 415           impl.mDecorator->SetCursorWidth( width );
 416           impl.mController->GetLayoutEngine().SetCursorWidth( width );
 417         }
 418         break;
 419       }
 420       case Toolkit::TextField::Property::GRAB_HANDLE_IMAGE:
 421       {
 422         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 423         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 424
 425         if( impl.mDecorator )
 426         {
 427           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
 428           impl.RequestTextRelayout();
 429         }
 430         break;
 431       }
 432       case Toolkit::TextField::Property::GRAB_HANDLE_PRESSED_IMAGE:
 433       {
 434         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 435         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 436
 437         if( impl.mDecorator )
 438         {
 439           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
 440           impl.RequestTextRelayout();
 441         }
 442         break;
 443       }
 444       case Toolkit::TextField::Property::SCROLL_THRESHOLD:
 445       {
 446         const float threshold = value.Get< float >();
 447         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
 448
 449         if( impl.mDecorator )
 450         {
 451           impl.mDecorator->SetScrollThreshold( threshold );
 452         }
 453         break;
 454       }
 455       case Toolkit::TextField::Property::SCROLL_SPEED:
 456       {
 457         const float speed = value.Get< float >();
 458         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
 459
 460         if( impl.mDecorator )
 461         {
 462           impl.mDecorator->SetScrollSpeed( speed );
 463         }
 464         break;
 465       }
 466       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_LEFT:
 467       {
 468         const Image image = Scripting::NewImage( value );
 469
 470         if( impl.mDecorator && image )
 471         {
 472           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 473           impl.RequestTextRelayout();
 474         }
 475         break;
 476       }
 477       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 478       {
 479         const Image image = Scripting::NewImage( value );
 480
 481         if( impl.mDecorator && image )
 482         {
 483           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 484           impl.RequestTextRelayout();
 485         }
 486         break;
 487       }
 488       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 489       {
 490         const Image image = Scripting::NewImage( value );
 491
 492         if( impl.mDecorator && image )
 493         {
 494           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 495           impl.RequestTextRelayout();
 496         }
 497         break;
 498       }
 499       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 500       {
 501         const Image image = Scripting::NewImage( value );
 502
 503         if( impl.mDecorator && image )
 504         {
 505           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 506           impl.RequestTextRelayout();
 507         }
 508         break;
 509       }
 510       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 511       {
 512         const Image image = Scripting::NewImage( value );
 513
 514         if( impl.mDecorator && image )
 515         {
 516           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 517           impl.RequestTextRelayout();
 518         }
 519         break;
 520       }
 521       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 522       {
 523         const Image image = Scripting::NewImage( value );
 524
 525         if( impl.mDecorator && image )
 526         {
 527           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 528           impl.RequestTextRelayout();
 529         }
 530         break;
 531       }
 532       case Toolkit::TextField::Property::SELECTION_HIGHLIGHT_COLOR:
 533       {
 534         const Vector4 color = value.Get< Vector4 >();
 535         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 );
 536
 537         if( impl.mDecorator )
 538         {
 539           impl.mDecorator->SetHighlightColor( color );
 540           impl.RequestTextRelayout();
 541         }
 542         break;
 543       }
 544       case Toolkit::TextField::Property::DECORATION_BOUNDING_BOX:
 545       {
 546         if( impl.mDecorator )
 547         {
 548           const Rect<int> box = value.Get< Rect<int> >();
 549           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 );
 550
 551           impl.mDecorator->SetBoundingBox( box );
 552           impl.RequestTextRelayout();
 553         }
 554         break;
 555       }
 556       case Toolkit::TextField::Property::INPUT_METHOD_SETTINGS:
 557       {
 558         const Property::Map map = value.Get<Property::Map>();
 559         VirtualKeyboard::ApplySettings( map );
 560         break;
 561       }
 562       case Toolkit::TextField::Property::INPUT_COLOR:
 563       {
 564         if( impl.mController )
 565         {
 566           const Vector4 inputColor = value.Get< Vector4 >();
 567           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 );
 568
 569           impl.mController->SetInputColor( inputColor );
 570         }
 571         break;
 572       }
 573       case Toolkit::TextField::Property::ENABLE_MARKUP:
 574       {
 575         if( impl.mController )
 576         {
 577           const bool enableMarkup = value.Get<bool>();
 578           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
 579
 580           impl.mController->SetMarkupProcessorEnabled( enableMarkup );
 581         }
 582         break;
 583       }
 584       case Toolkit::TextField::Property::INPUT_FONT_FAMILY:
 585       {
 586         if( impl.mController )
 587         {
 588           const std::string fontFamily = value.Get< std::string >();
 589           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 590           impl.mController->SetInputFontFamily( fontFamily );
 591         }
 592         break;
 593       }
 594       case Toolkit::TextField::Property::INPUT_FONT_STYLE:
 595       {
 596         SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 597         break;
 598       }
 599       case Toolkit::TextField::Property::INPUT_POINT_SIZE:
 600       {
 601         if( impl.mController )
 602         {
 603           const float pointSize = value.Get< float >();
 604           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 605           impl.mController->SetInputFontPointSize( pointSize );
 606         }
 607         break;
 608       }
 609     } // switch
 610   } // textfield
 611 }
 612
 613 Property::Value TextField::GetProperty( BaseObject* object, Property::Index index )
 614 {
 615   Property::Value value;
 616
 617   Toolkit::TextField textField = Toolkit::TextField::DownCast( Dali::BaseHandle( object ) );
 618
 619   if( textField )
 620   {
 621     TextField& impl( GetImpl( textField ) );
 622
 623     switch( index )
 624     {
 625       case Toolkit::TextField::Property::RENDERING_BACKEND:
 626       {
 627         value = impl.mRenderingBackend;
 628         break;
 629       }
 630       case Toolkit::TextField::Property::TEXT:
 631       {
 632         if( impl.mController )
 633         {
 634           std::string text;
 635           impl.mController->GetText( text );
 636           DALI_LOG_INFO( gLogFilter, Debug::General, "TextField %p returning text: %s\n", impl.mController.Get(), text.c_str() );
 637           value = text;
 638         }
 639         break;
 640       }
 641       case Toolkit::TextField::Property::PLACEHOLDER_TEXT:
 642       {
 643         if( impl.mController )
 644         {
 645           std::string text;
 646           impl.mController->GetPlaceholderText( PLACEHOLDER_TYPE_INACTIVE, text );
 647           value = text;
 648         }
 649         break;
 650       }
 651       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_FOCUSED:
 652       {
 653         if( impl.mController )
 654         {
 655           std::string text;
 656           impl.mController->GetPlaceholderText( PLACEHOLDER_TYPE_ACTIVE, text );
 657           value = text;
 658         }
 659         break;
 660       }
 661       case Toolkit::TextField::Property::FONT_FAMILY:
 662       {
 663         if( impl.mController )
 664         {
 665           value = impl.mController->GetDefaultFontFamily();
 666         }
 667         break;
 668       }
 669       case Toolkit::TextField::Property::FONT_STYLE:
 670       {
 671         GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 672         break;
 673       }
 674       case Toolkit::TextField::Property::POINT_SIZE:
 675       {
 676         if( impl.mController )
 677         {
 678           value = impl.mController->GetDefaultPointSize();
 679         }
 680         break;
 681       }
 682       case Toolkit::TextField::Property::MAX_LENGTH:
 683       {
 684         if( impl.mController )
 685         {
 686           value = impl.mController->GetMaximumNumberOfCharacters();
 687         }
 688         break;
 689       }
 690       case Toolkit::TextField::Property::EXCEED_POLICY:
 691       {
 692         value = impl.mExceedPolicy;
 693         break;
 694       }
 695       case Toolkit::TextField::Property::HORIZONTAL_ALIGNMENT:
 696       {
 697         if( impl.mController )
 698         {
 699           const char* name = Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::HorizontalAlignment >( impl.mController->GetLayoutEngine().GetHorizontalAlignment(),
 700                                                                                                                 HORIZONTAL_ALIGNMENT_STRING_TABLE,
 701                                                                                                                 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
 702           if( name )
 703           {
 704             value = std::string( name );
 705           }
 706         }
 707         break;
 708       }
 709       case Toolkit::TextField::Property::VERTICAL_ALIGNMENT:
 710       {
 711         if( impl.mController )
 712         {
 713           const char* name = Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::VerticalAlignment >( impl.mController->GetLayoutEngine().GetVerticalAlignment(),
 714                                                                                                               VERTICAL_ALIGNMENT_STRING_TABLE,
 715                                                                                                               VERTICAL_ALIGNMENT_STRING_TABLE_COUNT );
 716           if( name )
 717           {
 718             value = std::string( name );
 719           }
 720         }
 721         break;
 722       }
 723       case Toolkit::TextField::Property::TEXT_COLOR:
 724       {
 725         if ( impl.mController )
 726         {
 727           value = impl.mController->GetTextColor();
 728         }
 729         break;
 730       }
 731       case Toolkit::TextField::Property::PLACEHOLDER_TEXT_COLOR:
 732       {
 733         if ( impl.mController )
 734         {
 735           value = impl.mController->GetPlaceholderTextColor();
 736         }
 737         break;
 738       }
 739       case Toolkit::TextField::Property::SHADOW_OFFSET:
 740       {
 741         if ( impl.mController )
 742         {
 743           value = impl.mController->GetShadowOffset();
 744         }
 745         break;
 746       }
 747       case Toolkit::TextField::Property::SHADOW_COLOR:
 748       {
 749         if ( impl.mController )
 750         {
 751           value = impl.mController->GetShadowColor();
 752         }
 753         break;
 754       }
 755       case Toolkit::TextField::Property::PRIMARY_CURSOR_COLOR:
 756       {
 757         if( impl.mDecorator )
 758         {
 759           value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
 760         }
 761         break;
 762       }
 763       case Toolkit::TextField::Property::SECONDARY_CURSOR_COLOR:
 764       {
 765         if( impl.mDecorator )
 766         {
 767           value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
 768         }
 769         break;
 770       }
 771       case Toolkit::TextField::Property::ENABLE_CURSOR_BLINK:
 772       {
 773         value = impl.mController->GetEnableCursorBlink();
 774         break;
 775       }
 776       case Toolkit::TextField::Property::CURSOR_BLINK_INTERVAL:
 777       {
 778         if( impl.mDecorator )
 779         {
 780           value = impl.mDecorator->GetCursorBlinkInterval();
 781         }
 782         break;
 783       }
 784       case Toolkit::TextField::Property::CURSOR_BLINK_DURATION:
 785       {
 786         if( impl.mDecorator )
 787         {
 788           value = impl.mDecorator->GetCursorBlinkDuration();
 789         }
 790         break;
 791       }
 792       case Toolkit::TextField::Property::CURSOR_WIDTH:
 793       {
 794         if( impl.mDecorator )
 795         {
 796           value = impl.mDecorator->GetCursorWidth();
 797         }
 798         break;
 799       }
 800       case Toolkit::TextField::Property::GRAB_HANDLE_IMAGE:
 801       {
 802         if( impl.mDecorator )
 803         {
 804           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
 805           if( image )
 806           {
 807             value = image.GetUrl();
 808           }
 809         }
 810         break;
 811       }
 812       case Toolkit::TextField::Property::GRAB_HANDLE_PRESSED_IMAGE:
 813       {
 814         if( impl.mDecorator )
 815         {
 816           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
 817           if( image )
 818           {
 819             value = image.GetUrl();
 820           }
 821         }
 822         break;
 823       }
 824       case Toolkit::TextField::Property::SCROLL_THRESHOLD:
 825       {
 826         if( impl.mDecorator )
 827         {
 828           value = impl.mDecorator->GetScrollThreshold();
 829         }
 830         break;
 831       }
 832       case Toolkit::TextField::Property::SCROLL_SPEED:
 833       {
 834         if( impl.mDecorator )
 835         {
 836           value = impl.mDecorator->GetScrollSpeed();
 837         }
 838         break;
 839       }
 840       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_LEFT:
 841       {
 842         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
 843         break;
 844       }
 845       case Toolkit::TextField::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 846       {
 847         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
 848         break;
 849       }
 850       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 851       {
 852         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 853         break;
 854       }
 855       case Toolkit::TextField::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 856       {
 857         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 858         break;
 859       }
 860       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 861       {
 862         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 863         break;
 864       }
 865       case Toolkit::TextField::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 866       {
 867         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 868         break;
 869       }
 870       case Toolkit::TextField::Property::SELECTION_HIGHLIGHT_COLOR:
 871       {
 872         if( impl.mDecorator )
 873         {
 874           value = impl.mDecorator->GetHighlightColor();
 875         }
 876         break;
 877       }
 878       case Toolkit::TextField::Property::DECORATION_BOUNDING_BOX:
 879       {
 880         if( impl.mDecorator )
 881         {
 882           Rect<int> boundingBox;
 883           impl.mDecorator->GetBoundingBox( boundingBox );
 884           value = boundingBox;
 885         }
 886         break;
 887       }
 888       case Toolkit::TextField::Property::INPUT_METHOD_SETTINGS:
 889       {
 890         break;
 891       }
 892       case Toolkit::TextField::Property::INPUT_COLOR:
 893       {
 894         if( impl.mController )
 895         {
 896           value = impl.mController->GetInputColor();
 897         }
 898         break;
 899       }
 900       case Toolkit::TextField::Property::ENABLE_MARKUP:
 901       {
 902         if( impl.mController )
 903         {
 904           value = impl.mController->IsMarkupProcessorEnabled();
 905         }
 906         break;
 907       }
 908       case Toolkit::TextField::Property::INPUT_FONT_FAMILY:
 909       {
 910         if( impl.mController )
 911         {
 912           value = impl.mController->GetInputFontFamily();
 913         }
 914         break;
 915       }
 916       case Toolkit::TextField::Property::INPUT_FONT_STYLE:
 917       {
 918         GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 919         break;
 920       }
 921       case Toolkit::TextField::Property::INPUT_POINT_SIZE:
 922       {
 923         if( impl.mController )
 924         {
 925           value = impl.mController->GetInputFontPointSize();
 926         }
 927         break;
 928       }
 929     } //switch
 930   }
 931
 932   return value;
 933 }
 934
 935 bool TextField::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
 936 {
 937   Dali::BaseHandle handle( object );
 938
 939   bool connected( true );
 940   Toolkit::TextField field = Toolkit::TextField::DownCast( handle );
 941
 942   if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
 943   {
 944     field.TextChangedSignal().Connect( tracker, functor );
 945   }
 946   else if( 0 == strcmp( signalName.c_str(), SIGNAL_MAX_LENGTH_REACHED ) )
 947   {
 948     field.MaxLengthReachedSignal().Connect( tracker, functor );
 949   }
 950   else
 951   {
 952     // signalName does not match any signal
 953     connected = false;
 954   }
 955
 956   return connected;
 957 }
 958
 959 Toolkit::TextField::TextChangedSignalType& TextField::TextChangedSignal()
 960 {
 961   return mTextChangedSignal;
 962 }
 963
 964 Toolkit::TextField::MaxLengthReachedSignalType& TextField::MaxLengthReachedSignal()
 965 {
 966   return mMaxLengthReachedSignal;
 967 }
 968
 969 void TextField::OnInitialize()
 970 {
 971   Actor self = Self();
 972
 973   mController = Text::Controller::New( *this );
 974
 975   mDecorator = Text::Decorator::New( *mController,
 976                                      *mController );
 977
 978   mController->GetLayoutEngine().SetLayout( LayoutEngine::SINGLE_LINE_BOX );
 979
 980   mController->EnableTextInput( mDecorator );
 981
 982   // Forward input events to controller
 983   EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
 984   GetTapGestureDetector().SetMaximumTapsRequired( 2 );
 985
 986   self.TouchedSignal().Connect( this, &TextField::OnTouched );
 987
 988   // Set BoundingBox to stage size if not already set.
 989   Rect<int> boundingBox;
 990   mDecorator->GetBoundingBox( boundingBox );
 991
 992   if( boundingBox.IsEmpty() )
 993   {
 994     Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
 995     mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
 996   }
 997
 998   // Flip vertically the 'left' selection handle
 999   mDecorator->FlipHandleVertically( LEFT_SELECTION_HANDLE, true );
1000
1001   // Fill-parent area by default
1002   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
1003   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
1004   self.OnStageSignal().Connect( this, &TextField::OnStageConnect );
1005 }
1006
1007 void TextField::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
1008 {
1009   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnStyleChange\n");
1010
1011    switch ( change )
1012    {
1013      case StyleChange::DEFAULT_FONT_CHANGE:
1014      {
1015        DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnStyleChange DEFAULT_FONT_CHANGE\n");
1016        std::string newFont = styleManager.GetDefaultFontFamily();
1017        // Property system did not set the font so should update it.
1018        mController->UpdateAfterFontChange( newFont );
1019        break;
1020      }
1021
1022      case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1023      {
1024        DALI_LOG_INFO( gLogFilter, Debug::General, "TextField::OnStyleChange StyleChange::DEFAULT_FONT_SIZE_CHANGE (%f)\n", mController->GetDefaultPointSize() );
1025
1026        if ( (mController->GetDefaultPointSize() <= 0.0f) ) // If DefaultPointSize not set by Property system it will be 0.0f
1027        {
1028          // Property system did not set the PointSize so should update it.
1029          // todo instruct text-controller to update model
1030        }
1031        break;
1032      }
1033      case StyleChange::THEME_CHANGE:
1034      {
1035        GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1036        break;
1037      }
1038    }
1039 }
1040
1041 Vector3 TextField::GetNaturalSize()
1042 {
1043   return mController->GetNaturalSize();
1044 }
1045
1046 float TextField::GetHeightForWidth( float width )
1047 {
1048   return mController->GetHeightForWidth( width );
1049 }
1050
1051 void TextField::OnRelayout( const Vector2& size, RelayoutContainer& container )
1052 {
1053   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField OnRelayout\n");
1054
1055   if( mController->Relayout( size ) ||
1056       !mRenderer )
1057   {
1058     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnRelayout %p Displaying new contents\n", mController.Get() );
1059
1060     if( mDecorator )
1061     {
1062       mDecorator->Relayout( size );
1063     }
1064
1065     if( !mRenderer )
1066     {
1067       mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1068     }
1069
1070     EnableClipping( (Dali::Toolkit::TextField::EXCEED_POLICY_CLIP == mExceedPolicy), size );
1071     RenderText();
1072   }
1073 }
1074
1075 void TextField::RenderText()
1076 {
1077   Actor self = Self();
1078   Actor renderableActor;
1079   if( mRenderer )
1080   {
1081     renderableActor = mRenderer->Render( mController->GetView(), DepthIndex::TEXT );
1082   }
1083
1084   if( renderableActor != mRenderableActor )
1085   {
1086     UnparentAndReset( mRenderableActor );
1087     mRenderableActor = renderableActor;
1088   }
1089
1090   if( mRenderableActor )
1091   {
1092     const Vector2 offset = mController->GetScrollPosition() + mController->GetAlignmentOffset();
1093
1094     mRenderableActor.SetPosition( offset.x, offset.y );
1095
1096     Actor clipRootActor;
1097     if( mClipper )
1098     {
1099       clipRootActor = mClipper->GetRootActor();
1100     }
1101
1102     for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
1103            endIt = mClippingDecorationActors.end();
1104          it != endIt;
1105          ++it )
1106     {
1107       Actor actor = *it;
1108
1109       if( clipRootActor )
1110       {
1111         clipRootActor.Add( actor );
1112       }
1113       else
1114       {
1115         self.Add( actor );
1116       }
1117     }
1118     mClippingDecorationActors.clear();
1119
1120     // Make sure the actor is parented correctly with/without clipping
1121     if( clipRootActor )
1122     {
1123       clipRootActor.Add( mRenderableActor );
1124     }
1125     else
1126     {
1127       self.Add( mRenderableActor );
1128     }
1129   }
1130 }
1131
1132 void TextField::OnKeyInputFocusGained()
1133 {
1134   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnKeyInputFocusGained %p\n", mController.Get() );
1135
1136   VirtualKeyboard::StatusChangedSignal().Connect( this, &TextField::KeyboardStatusChanged );
1137
1138   ImfManager imfManager = ImfManager::Get();
1139
1140   if ( imfManager )
1141   {
1142     imfManager.EventReceivedSignal().Connect( this, &TextField::OnImfEvent );
1143
1144     // Notify that the text editing start.
1145     imfManager.Activate();
1146
1147     // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1148     imfManager.SetRestoreAfterFocusLost( true );
1149   }
1150
1151    ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1152
1153    if ( notifier )
1154    {
1155       notifier.ContentSelectedSignal().Connect( this, &TextField::OnClipboardTextSelected );
1156    }
1157
1158   mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1159
1160   EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1161 }
1162
1163 void TextField::OnKeyInputFocusLost()
1164 {
1165   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField:OnKeyInputFocusLost %p\n", mController.Get() );
1166
1167   VirtualKeyboard::StatusChangedSignal().Disconnect( this, &TextField::KeyboardStatusChanged );
1168
1169   ImfManager imfManager = ImfManager::Get();
1170   if ( imfManager )
1171   {
1172     // The text editing is finished. Therefore the imf manager don't have restore activation.
1173     imfManager.SetRestoreAfterFocusLost( false );
1174
1175     // Notify that the text editing finish.
1176     imfManager.Deactivate();
1177
1178     imfManager.EventReceivedSignal().Disconnect( this, &TextField::OnImfEvent );
1179   }
1180
1181   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1182
1183   if ( notifier )
1184   {
1185     notifier.ContentSelectedSignal().Disconnect( this, &TextField::OnClipboardTextSelected );
1186   }
1187
1188   mController->KeyboardFocusLostEvent();
1189
1190   EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1191 }
1192
1193 void TextField::OnTap( const TapGesture& gesture )
1194 {
1195   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnTap %p\n", mController.Get() );
1196
1197   // Show the keyboard if it was hidden.
1198   if (!VirtualKeyboard::IsVisible())
1199   {
1200     VirtualKeyboard::Show();
1201   }
1202
1203   // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1204   mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
1205
1206   SetKeyInputFocus();
1207 }
1208
1209 void TextField::OnPan( const PanGesture& gesture )
1210 {
1211   mController->PanEvent( gesture.state, gesture.displacement );
1212 }
1213
1214 void TextField::OnLongPress( const LongPressGesture& gesture )
1215 {
1216   // Show the keyboard if it was hidden.
1217   if (!VirtualKeyboard::IsVisible())
1218   {
1219     VirtualKeyboard::Show();
1220   }
1221
1222   mController->LongPressEvent( gesture.state, gesture.localPoint.x, gesture.localPoint.y );
1223
1224   SetKeyInputFocus();
1225 }
1226
1227 bool TextField::OnKeyEvent( const KeyEvent& event )
1228 {
1229   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1230
1231   if( Dali::DALI_KEY_ESCAPE == event.keyCode ||
1232       "Return" == event.keyPressedName ) // Make a Dali key code for this
1233   {
1234     ClearKeyInputFocus();
1235     return true;
1236   }
1237
1238   return mController->KeyEvent( event );
1239 }
1240
1241 void TextField::AddDecoration( Actor& actor, bool needsClipping )
1242 {
1243   if( actor )
1244   {
1245     if( needsClipping )
1246     {
1247       mClippingDecorationActors.push_back( actor );
1248     }
1249     else
1250     {
1251       Self().Add( actor );
1252     }
1253   }
1254 }
1255
1256 void TextField::RequestTextRelayout()
1257 {
1258   RelayoutRequest();
1259 }
1260
1261 void TextField::TextChanged()
1262 {
1263   Dali::Toolkit::TextField handle( GetOwner() );
1264   mTextChangedSignal.Emit( handle );
1265 }
1266
1267 void TextField::OnStageConnect( Dali::Actor actor )
1268 {
1269   if ( mHasBeenStaged )
1270   {
1271     RenderText();
1272   }
1273   else
1274   {
1275     mHasBeenStaged = true;
1276   }
1277 }
1278
1279 void TextField::MaxLengthReached()
1280 {
1281   Dali::Toolkit::TextField handle( GetOwner() );
1282   mMaxLengthReachedSignal.Emit( handle );
1283 }
1284
1285 ImfManager::ImfCallbackData TextField::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1286 {
1287   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1288   return mController->OnImfEvent( imfManager, imfEvent );
1289 }
1290
1291 void TextField::GetHandleImagePropertyValue(  Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1292 {
1293   if( mDecorator )
1294   {
1295     ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1296
1297     if ( image )
1298     {
1299       Property::Map map;
1300       Scripting::CreatePropertyMap( image, map );
1301       value = map;
1302     }
1303   }
1304 }
1305
1306 void TextField::EnableClipping( bool clipping, const Vector2& size )
1307 {
1308   if( clipping )
1309   {
1310     // Not worth to created clip actor if width or height is equal to zero.
1311     if( size.width > Math::MACHINE_EPSILON_1000 && size.height > Math::MACHINE_EPSILON_1000 )
1312     {
1313       if( !mClipper )
1314       {
1315         Actor self = Self();
1316
1317         mClipper = Clipper::New( size );
1318         self.Add( mClipper->GetRootActor() );
1319         self.Add( mClipper->GetImageActor() );
1320       }
1321       else if ( mClipper )
1322       {
1323         mClipper->Refresh( size );
1324       }
1325     }
1326   }
1327   else
1328   {
1329     // Note - this will automatically remove the root & image actors
1330     mClipper.Reset();
1331   }
1332 }
1333
1334 void TextField::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1335 {
1336   mController->PasteClipboardItemEvent();
1337 }
1338
1339 void TextField::KeyboardStatusChanged(bool keyboardShown)
1340 {
1341   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextField::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1342
1343   // Just hide the grab handle when keyboard is hidden.
1344   if (!keyboardShown )
1345   {
1346     mController->KeyboardFocusLostEvent();
1347   }
1348   else
1349   {
1350     mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1351   }
1352 }
1353
1354 void TextField::OnStageConnection( int depth )
1355 {
1356   // Call the Control::OnStageConnection() to set the depth of the background.
1357   Control::OnStageConnection( depth );
1358
1359   // Sets the depth to the renderers inside the text's decorator.
1360   mDecorator->SetTextDepth( depth );
1361
1362   // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1363 }
1364
1365 bool TextField::OnTouched( Actor actor, const TouchEvent& event )
1366 {
1367   return true;
1368 }
1369
1370 TextField::TextField()
1371 : Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
1372   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1373   mExceedPolicy( Dali::Toolkit::TextField::EXCEED_POLICY_CLIP ),
1374   mHasBeenStaged( false )
1375 {
1376 }
1377
1378 TextField::~TextField()
1379 {
1380   mClipper.Reset();
1381 }
1382
1383 } // namespace Internal
1384
1385 } // namespace Toolkit
1386
1387 } // namespace Dali