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