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

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali-toolkit/internal/controls/text-controls/text-editor-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <cstring>
  23 #include <limits>
  24 #include <dali/public-api/adaptor-framework/key.h>
  25 #include <dali/public-api/common/stage.h>
  26 #include <dali/public-api/images/resource-image.h>
  27 #include <dali/devel-api/adaptor-framework/virtual-keyboard.h>
  28 #include <dali/public-api/object/type-registry-helper.h>
  29 #include <dali/integration-api/debug.h>
  30
  31 // INTERNAL INCLUDES
  32 #include <dali-toolkit/public-api/text/rendering-backend.h>
  33 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  34 #include <dali-toolkit/internal/text/rendering/text-backend.h>
  35 #include <dali-toolkit/internal/text/text-effects-style.h>
  36 #include <dali-toolkit/internal/text/text-font-style.h>
  37 #include <dali-toolkit/internal/text/text-view.h>
  38 #include <dali-toolkit/internal/styling/style-manager-impl.h>
  39
  40 using namespace Dali::Toolkit::Text;
  41
  42 namespace Dali
  43 {
  44
  45 namespace Toolkit
  46 {
  47
  48 namespace Internal
  49 {
  50
  51 namespace // unnamed namespace
  52 {
  53
  54 #if defined(DEBUG_ENABLED)
  55   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
  56 #endif
  57
  58   const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
  59 } // unnamed namespace
  60
  61 namespace
  62 {
  63
  64 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
  65 {
  66   { "BEGIN",  Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_BEGIN  },
  67   { "CENTER", Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_CENTER },
  68   { "END",    Toolkit::Text::LayoutEngine::HORIZONTAL_ALIGN_END    },
  69 };
  70 const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
  71
  72 // Type registration
  73 BaseHandle Create()
  74 {
  75   return Toolkit::TextEditor::New();
  76 }
  77
  78 // Setup properties, signals and actions using the type-registry.
  79 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
  80
  81 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend",                     INTEGER,   RENDERING_BACKEND                    )
  82 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text",                                 STRING,    TEXT                                 )
  83 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor",                            VECTOR4,   TEXT_COLOR                           )
  84 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily",                           STRING,    FONT_FAMILY                          )
  85 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle",                            STRING,    FONT_STYLE                           )
  86 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize",                            FLOAT,     POINT_SIZE                           )
  87 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment",                  STRING,    HORIZONTAL_ALIGNMENT                 )
  88 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold",                      FLOAT,     SCROLL_THRESHOLD                     )
  89 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed",                          FLOAT,     SCROLL_SPEED                         )
  90 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor",                   VECTOR4,   PRIMARY_CURSOR_COLOR                 )
  91 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor",                 VECTOR4,   SECONDARY_CURSOR_COLOR               )
  92 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink",                    BOOLEAN,   ENABLE_CURSOR_BLINK                  )
  93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval",                  FLOAT,     CURSOR_BLINK_INTERVAL                )
  94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration",                  FLOAT,     CURSOR_BLINK_DURATION                )
  95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth",                          INTEGER,   CURSOR_WIDTH                         )
  96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage",                      STRING,    GRAB_HANDLE_IMAGE                    )
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage",               STRING,    GRAB_HANDLE_PRESSED_IMAGE            )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft",             MAP,       SELECTION_HANDLE_IMAGE_LEFT          )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight",            MAP,       SELECTION_HANDLE_IMAGE_RIGHT         )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft",      MAP,       SELECTION_HANDLE_PRESSED_IMAGE_LEFT  )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight",     MAP,       SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft",       MAP,       SELECTION_HANDLE_MARKER_IMAGE_LEFT   )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight",      MAP,       SELECTION_HANDLE_MARKER_IMAGE_RIGHT  )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor",              VECTOR4,   SELECTION_HIGHLIGHT_COLOR            )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox",                RECTANGLE, DECORATION_BOUNDING_BOX              )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup",                         BOOLEAN,   ENABLE_MARKUP                        )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor",                           VECTOR4,   INPUT_COLOR                          )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily",                      STRING,    INPUT_FONT_FAMILY                    )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle",                       STRING,    INPUT_FONT_STYLE                     )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize",                       FLOAT,     INPUT_POINT_SIZE                     )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing",                          FLOAT,     LINE_SPACING                         )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing",                     FLOAT,     INPUT_LINE_SPACING                   )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline",                            STRING,    UNDERLINE                            )
 114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline",                       STRING,    INPUT_UNDERLINE                      )
 115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow",                               STRING,    SHADOW                               )
 116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow",                          STRING,    INPUT_SHADOW                         )
 117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss",                               STRING,    EMBOSS                               )
 118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss",                          STRING,    INPUT_EMBOSS                         )
 119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline",                              STRING,    OUTLINE                              )
 120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline",                         STRING,    INPUT_OUTLINE                        )
 121
 122 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged",        SIGNAL_TEXT_CHANGED )
 123
 124 DALI_TYPE_REGISTRATION_END()
 125
 126 } // namespace
 127
 128 Toolkit::TextEditor TextEditor::New()
 129 {
 130   // Create the implementation, temporarily owned by this handle on stack
 131   IntrusivePtr< TextEditor > impl = new TextEditor();
 132
 133   // Pass ownership to CustomActor handle
 134   Toolkit::TextEditor handle( *impl );
 135
 136   // Second-phase init of the implementation
 137   // This can only be done after the CustomActor connection has been made...
 138   impl->Initialize();
 139
 140   return handle;
 141 }
 142
 143 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 144 {
 145   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
 146
 147   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
 148
 149
 150   if( textEditor )
 151   {
 152     TextEditor& impl( GetImpl( textEditor ) );
 153
 154     switch( index )
 155     {
 156       case Toolkit::TextEditor::Property::RENDERING_BACKEND:
 157       {
 158         int backend = value.Get< int >();
 159         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
 160
 161         if( impl.mRenderingBackend != backend )
 162         {
 163           impl.mRenderingBackend = backend;
 164           impl.mRenderer.Reset();
 165           impl.RequestTextRelayout();
 166         }
 167         break;
 168       }
 169       case Toolkit::TextEditor::Property::TEXT:
 170       {
 171         if( impl.mController )
 172         {
 173           const std::string text = value.Get< std::string >();
 174           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
 175
 176           impl.mController->SetText( text );
 177         }
 178         break;
 179       }
 180       case Toolkit::TextEditor::Property::TEXT_COLOR:
 181       {
 182         if( impl.mController )
 183         {
 184           const Vector4 textColor = value.Get< Vector4 >();
 185           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), textColor.r, textColor.g, textColor.b, textColor.a );
 186
 187           if( impl.mController->GetTextColor() != textColor )
 188           {
 189             impl.mController->SetTextColor( textColor );
 190             impl.mController->SetInputColor( textColor );
 191             impl.mRenderer.Reset();
 192           }
 193         }
 194         break;
 195       }
 196       case Toolkit::TextEditor::Property::FONT_FAMILY:
 197       {
 198         if( impl.mController )
 199         {
 200           const std::string fontFamily = value.Get< std::string >();
 201           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 202           impl.mController->SetDefaultFontFamily( fontFamily );
 203         }
 204         break;
 205       }
 206       case Toolkit::TextEditor::Property::FONT_STYLE:
 207       {
 208         SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 209         break;
 210       }
 211       case Toolkit::TextEditor::Property::POINT_SIZE:
 212       {
 213         if( impl.mController )
 214         {
 215           const float pointSize = value.Get< float >();
 216           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 217
 218           if( !Equals( impl.mController->GetDefaultPointSize(), pointSize ) )
 219           {
 220             impl.mController->SetDefaultPointSize( pointSize );
 221           }
 222         }
 223         break;
 224       }
 225       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
 226       {
 227         if( impl.mController )
 228         {
 229           const std::string alignStr = value.Get< std::string >();
 230           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
 231
 232           LayoutEngine::HorizontalAlignment alignment( LayoutEngine::HORIZONTAL_ALIGN_BEGIN );
 233           if( Scripting::GetEnumeration< LayoutEngine::HorizontalAlignment >( alignStr.c_str(),
 234                                                                               HORIZONTAL_ALIGNMENT_STRING_TABLE,
 235                                                                               HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
 236                                                                               alignment ) )
 237           {
 238             impl.mController->SetHorizontalAlignment( alignment );
 239           }
 240         }
 241         break;
 242       }
 243       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
 244       {
 245         const float threshold = value.Get< float >();
 246         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
 247
 248         if( impl.mDecorator )
 249         {
 250           impl.mDecorator->SetScrollThreshold( threshold );
 251         }
 252         break;
 253       }
 254       case Toolkit::TextEditor::Property::SCROLL_SPEED:
 255       {
 256         const float speed = value.Get< float >();
 257         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
 258
 259         if( impl.mDecorator )
 260         {
 261           impl.mDecorator->SetScrollSpeed( speed );
 262         }
 263         break;
 264       }
 265       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
 266       {
 267         if( impl.mDecorator )
 268         {
 269           const Vector4 color = value.Get< Vector4 >();
 270           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p PRIMARY_CURSOR_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
 271
 272           impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
 273           impl.RequestTextRelayout();
 274         }
 275         break;
 276       }
 277       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
 278       {
 279         if( impl.mDecorator )
 280         {
 281           const Vector4 color = value.Get< Vector4 >();
 282           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SECONDARY_CURSOR_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
 283
 284           impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
 285           impl.RequestTextRelayout();
 286         }
 287         break;
 288       }
 289       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
 290       {
 291         if( impl.mController )
 292         {
 293           const bool enable = value.Get< bool >();
 294           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
 295
 296           impl.mController->SetEnableCursorBlink( enable );
 297           impl.RequestTextRelayout();
 298         }
 299         break;
 300       }
 301       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
 302       {
 303         if( impl.mDecorator )
 304         {
 305           const float interval = value.Get< float >();
 306           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
 307
 308           impl.mDecorator->SetCursorBlinkInterval( interval );
 309         }
 310         break;
 311       }
 312       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
 313       {
 314         if( impl.mDecorator )
 315         {
 316           const float duration = value.Get< float >();
 317           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
 318
 319           impl.mDecorator->SetCursorBlinkDuration( duration );
 320         }
 321         break;
 322       }
 323       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
 324       {
 325         if( impl.mDecorator )
 326         {
 327           const int width = value.Get< int >();
 328           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
 329
 330           impl.mDecorator->SetCursorWidth( width );
 331           impl.mController->GetLayoutEngine().SetCursorWidth( width );
 332         }
 333         break;
 334       }
 335       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
 336       {
 337         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 338         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 339
 340         if( impl.mDecorator )
 341         {
 342           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
 343           impl.RequestTextRelayout();
 344         }
 345         break;
 346       }
 347       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
 348       {
 349         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 350         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 351
 352         if( impl.mDecorator )
 353         {
 354           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
 355           impl.RequestTextRelayout();
 356         }
 357         break;
 358       }
 359       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
 360       {
 361         const Image image = Scripting::NewImage( value );
 362
 363         if( impl.mDecorator && image )
 364         {
 365           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 366           impl.RequestTextRelayout();
 367         }
 368         break;
 369       }
 370       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 371       {
 372         const Image image = Scripting::NewImage( value );
 373
 374         if( impl.mDecorator && image )
 375         {
 376           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 377           impl.RequestTextRelayout();
 378         }
 379         break;
 380       }
 381       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 382       {
 383         const Image image = Scripting::NewImage( value );
 384
 385         if( impl.mDecorator && image )
 386         {
 387           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 388           impl.RequestTextRelayout();
 389         }
 390         break;
 391       }
 392       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 393       {
 394         const Image image = Scripting::NewImage( value );
 395
 396         if( impl.mDecorator && image )
 397         {
 398           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 399           impl.RequestTextRelayout();
 400         }
 401         break;
 402       }
 403       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 404       {
 405         const Image image = Scripting::NewImage( value );
 406
 407         if( impl.mDecorator && image )
 408         {
 409           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 410           impl.RequestTextRelayout();
 411         }
 412         break;
 413       }
 414       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 415       {
 416         const Image image = Scripting::NewImage( value );
 417
 418         if( impl.mDecorator && image )
 419         {
 420           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 421           impl.RequestTextRelayout();
 422         }
 423         break;
 424       }
 425       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
 426       {
 427         const Vector4 color = value.Get< Vector4 >();
 428         DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p SELECTION_HIGHLIGHT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), color.r, color.g, color.b, color.a );
 429
 430         if( impl.mDecorator )
 431         {
 432           impl.mDecorator->SetHighlightColor( color );
 433           impl.RequestTextRelayout();
 434         }
 435         break;
 436       }
 437       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
 438       {
 439         if( impl.mDecorator )
 440         {
 441           const Rect<int> box = value.Get< Rect<int> >();
 442           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p DECORATION_BOUNDING_BOX %d,%d %dx%d\n", impl.mController.Get(), box.x, box.y, box.width, box.height );
 443
 444           impl.mDecorator->SetBoundingBox( box );
 445           impl.RequestTextRelayout();
 446         }
 447         break;
 448       }
 449       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
 450       {
 451         if( impl.mController )
 452         {
 453           const bool enableMarkup = value.Get<bool>();
 454           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
 455
 456           impl.mController->SetMarkupProcessorEnabled( enableMarkup );
 457         }
 458         break;
 459       }
 460       case Toolkit::TextEditor::Property::INPUT_COLOR:
 461       {
 462         if( impl.mController )
 463         {
 464           const Vector4 inputColor = value.Get< Vector4 >();
 465           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_COLOR %f,%f,%f,%f\n", impl.mController.Get(), inputColor.r, inputColor.g, inputColor.b, inputColor.a );
 466
 467           impl.mController->SetInputColor( inputColor );
 468         }
 469         break;
 470       }
 471       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
 472       {
 473         if( impl.mController )
 474         {
 475           const std::string fontFamily = value.Get< std::string >();
 476           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 477           impl.mController->SetInputFontFamily( fontFamily );
 478         }
 479         break;
 480       }
 481       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
 482       {
 483         SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 484         break;
 485       }
 486       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
 487       {
 488         if( impl.mController )
 489         {
 490           const float pointSize = value.Get< float >();
 491           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 492           impl.mController->SetInputFontPointSize( pointSize );
 493         }
 494         break;
 495       }
 496       case Toolkit::TextEditor::Property::LINE_SPACING:
 497       {
 498         if( impl.mController )
 499         {
 500           const float lineSpacing = value.Get<float>();
 501           impl.mController->SetDefaultLineSpacing( lineSpacing );
 502           impl.mRenderer.Reset();
 503         }
 504         break;
 505       }
 506       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
 507       {
 508         if( impl.mController )
 509         {
 510           const float lineSpacing = value.Get<float>();
 511           impl.mController->SetInputLineSpacing( lineSpacing );
 512           impl.mRenderer.Reset();
 513         }
 514         break;
 515       }
 516       case Toolkit::TextEditor::Property::UNDERLINE:
 517       {
 518         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 519         if( update )
 520         {
 521           impl.mRenderer.Reset();
 522         }
 523         break;
 524       }
 525       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
 526       {
 527         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 528         if( update )
 529         {
 530           impl.mRenderer.Reset();
 531         }
 532         break;
 533       }
 534       case Toolkit::TextEditor::Property::SHADOW:
 535       {
 536         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 537         if( update )
 538         {
 539           impl.mRenderer.Reset();
 540         }
 541         break;
 542       }
 543       case Toolkit::TextEditor::Property::INPUT_SHADOW:
 544       {
 545         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
 546         if( update )
 547         {
 548           impl.mRenderer.Reset();
 549         }
 550         break;
 551       }
 552       case Toolkit::TextEditor::Property::EMBOSS:
 553       {
 554         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 555         if( update )
 556         {
 557           impl.mRenderer.Reset();
 558         }
 559         break;
 560       }
 561       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
 562       {
 563         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
 564         if( update )
 565         {
 566           impl.mRenderer.Reset();
 567         }
 568         break;
 569       }
 570       case Toolkit::TextEditor::Property::OUTLINE:
 571       {
 572         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 573         if( update )
 574         {
 575           impl.mRenderer.Reset();
 576         }
 577         break;
 578       }
 579       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
 580       {
 581         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 582         if( update )
 583         {
 584           impl.mRenderer.Reset();
 585         }
 586         break;
 587       }
 588     } // switch
 589   } // texteditor
 590 }
 591
 592 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
 593 {
 594   Property::Value value;
 595
 596   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
 597
 598   if( textEditor )
 599   {
 600     TextEditor& impl( GetImpl( textEditor ) );
 601
 602     switch( index )
 603     {
 604       case Toolkit::TextEditor::Property::RENDERING_BACKEND:
 605       {
 606         value = impl.mRenderingBackend;
 607         break;
 608       }
 609       case Toolkit::TextEditor::Property::TEXT:
 610       {
 611         if( impl.mController )
 612         {
 613           std::string text;
 614           impl.mController->GetText( text );
 615           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
 616           value = text;
 617         }
 618         break;
 619       }
 620       case Toolkit::TextEditor::Property::TEXT_COLOR:
 621       {
 622         if ( impl.mController )
 623         {
 624           value = impl.mController->GetTextColor();
 625         }
 626         break;
 627       }
 628       case Toolkit::TextEditor::Property::FONT_FAMILY:
 629       {
 630         if( impl.mController )
 631         {
 632           value = impl.mController->GetDefaultFontFamily();
 633         }
 634         break;
 635       }
 636       case Toolkit::TextEditor::Property::FONT_STYLE:
 637       {
 638         GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 639         break;
 640       }
 641       case Toolkit::TextEditor::Property::POINT_SIZE:
 642       {
 643         if( impl.mController )
 644         {
 645           value = impl.mController->GetDefaultPointSize();
 646         }
 647         break;
 648       }
 649       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
 650       {
 651         if( impl.mController )
 652         {
 653           const char* name = Scripting::GetEnumerationName< Toolkit::Text::LayoutEngine::HorizontalAlignment >( impl.mController->GetLayoutEngine().GetHorizontalAlignment(),
 654                                                                                                                 HORIZONTAL_ALIGNMENT_STRING_TABLE,
 655                                                                                                                 HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
 656           if( name )
 657           {
 658             value = std::string( name );
 659           }
 660         }
 661         break;
 662       }
 663       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
 664       {
 665         if( impl.mDecorator )
 666         {
 667           value = impl.mDecorator->GetScrollThreshold();
 668         }
 669         break;
 670       }
 671       case Toolkit::TextEditor::Property::SCROLL_SPEED:
 672       {
 673         if( impl.mDecorator )
 674         {
 675           value = impl.mDecorator->GetScrollSpeed();
 676         }
 677         break;
 678       }
 679       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
 680       {
 681         if( impl.mDecorator )
 682         {
 683           value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
 684         }
 685         break;
 686       }
 687       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
 688       {
 689         if( impl.mDecorator )
 690         {
 691           value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
 692         }
 693         break;
 694       }
 695       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
 696       {
 697         value = impl.mController->GetEnableCursorBlink();
 698         break;
 699       }
 700       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
 701       {
 702         if( impl.mDecorator )
 703         {
 704           value = impl.mDecorator->GetCursorBlinkInterval();
 705         }
 706         break;
 707       }
 708       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
 709       {
 710         if( impl.mDecorator )
 711         {
 712           value = impl.mDecorator->GetCursorBlinkDuration();
 713         }
 714         break;
 715       }
 716       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
 717       {
 718         if( impl.mDecorator )
 719         {
 720           value = impl.mDecorator->GetCursorWidth();
 721         }
 722         break;
 723       }
 724       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
 725       {
 726         if( impl.mDecorator )
 727         {
 728           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
 729           if( image )
 730           {
 731             value = image.GetUrl();
 732           }
 733         }
 734         break;
 735       }
 736       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
 737       {
 738         if( impl.mDecorator )
 739         {
 740           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
 741           if( image )
 742           {
 743             value = image.GetUrl();
 744           }
 745         }
 746         break;
 747       }
 748       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
 749       {
 750         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
 751         break;
 752       }
 753       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 754       {
 755         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
 756         break;
 757       }
 758       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 759       {
 760         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 761         break;
 762       }
 763       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 764       {
 765         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 766         break;
 767       }
 768       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 769       {
 770         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 771         break;
 772       }
 773       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 774       {
 775         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 776         break;
 777       }
 778       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
 779       {
 780         if( impl.mDecorator )
 781         {
 782           value = impl.mDecorator->GetHighlightColor();
 783         }
 784         break;
 785       }
 786       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
 787       {
 788         if( impl.mDecorator )
 789         {
 790           Rect<int> boundingBox;
 791           impl.mDecorator->GetBoundingBox( boundingBox );
 792           value = boundingBox;
 793         }
 794         break;
 795       }
 796       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
 797       {
 798         if( impl.mController )
 799         {
 800           value = impl.mController->IsMarkupProcessorEnabled();
 801         }
 802         break;
 803       }
 804       case Toolkit::TextEditor::Property::INPUT_COLOR:
 805       {
 806         if( impl.mController )
 807         {
 808           value = impl.mController->GetInputColor();
 809         }
 810         break;
 811       }
 812       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
 813       {
 814         if( impl.mController )
 815         {
 816           value = impl.mController->GetInputFontFamily();
 817         }
 818         break;
 819       }
 820       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
 821       {
 822         GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 823         break;
 824       }
 825       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
 826       {
 827         if( impl.mController )
 828         {
 829           value = impl.mController->GetInputFontPointSize();
 830         }
 831         break;
 832       }
 833       case Toolkit::TextEditor::Property::LINE_SPACING:
 834       {
 835         if( impl.mController )
 836         {
 837           value = impl.mController->GetDefaultLineSpacing();
 838         }
 839         break;
 840       }
 841       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
 842       {
 843         if( impl.mController )
 844         {
 845           value = impl.mController->GetInputLineSpacing();
 846         }
 847         break;
 848       }
 849       case Toolkit::TextEditor::Property::UNDERLINE:
 850       {
 851         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 852         break;
 853       }
 854       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
 855       {
 856         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 857         break;
 858       }
 859       case Toolkit::TextEditor::Property::SHADOW:
 860       {
 861         GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 862         break;
 863       }
 864       case Toolkit::TextEditor::Property::INPUT_SHADOW:
 865       {
 866         GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
 867         break;
 868       }
 869       case Toolkit::TextEditor::Property::EMBOSS:
 870       {
 871         GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 872         break;
 873       }
 874       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
 875       {
 876         GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
 877         break;
 878       }
 879       case Toolkit::TextEditor::Property::OUTLINE:
 880       {
 881         GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 882         break;
 883       }
 884       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
 885       {
 886         GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 887         break;
 888       }
 889     } //switch
 890   }
 891
 892   return value;
 893 }
 894
 895 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
 896 {
 897   Dali::BaseHandle handle( object );
 898
 899   bool connected( true );
 900   Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
 901
 902   if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
 903   {
 904     editor.TextChangedSignal().Connect( tracker, functor );
 905   }
 906   else
 907   {
 908     // signalName does not match any signal
 909     connected = false;
 910   }
 911
 912   return connected;
 913 }
 914
 915 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
 916 {
 917   return mTextChangedSignal;
 918 }
 919
 920 void TextEditor::OnInitialize()
 921 {
 922   Actor self = Self();
 923
 924   mController = Text::Controller::New( *this );
 925
 926   mDecorator = Text::Decorator::New( *mController,
 927                                      *mController );
 928
 929   mController->GetLayoutEngine().SetLayout( LayoutEngine::MULTI_LINE_BOX );
 930
 931   mController->EnableTextInput( mDecorator );
 932
 933   mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
 934
 935   // Forward input events to controller
 936   EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
 937   GetTapGestureDetector().SetMaximumTapsRequired( 2 );
 938
 939   self.TouchSignal().Connect( this, &TextEditor::OnTouched );
 940
 941   // Set BoundingBox to stage size if not already set.
 942   Rect<int> boundingBox;
 943   mDecorator->GetBoundingBox( boundingBox );
 944
 945   if( boundingBox.IsEmpty() )
 946   {
 947     Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
 948     mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
 949   }
 950
 951   // Flip vertically the 'left' selection handle
 952   mDecorator->FlipHandleVertically( LEFT_SELECTION_HANDLE, true );
 953
 954   // Fill-parent area by default
 955   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
 956   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
 957   self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
 958 }
 959
 960 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
 961 {
 962   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
 963
 964   switch ( change )
 965   {
 966     case StyleChange::DEFAULT_FONT_CHANGE:
 967     {
 968       DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
 969       const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
 970       // Property system did not set the font so should update it.
 971       mController->UpdateAfterFontChange( newFont );
 972       break;
 973     }
 974
 975     case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
 976     {
 977       DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor::OnStyleChange StyleChange::DEFAULT_FONT_SIZE_CHANGE (%f)\n", mController->GetDefaultPointSize() );
 978
 979       if ( (mController->GetDefaultPointSize() <= 0.0f) ) // If DefaultPointSize not set by Property system it will be 0.0f
 980       {
 981         // Property system did not set the PointSize so should update it.
 982         // todo instruct text-controller to update model
 983       }
 984       break;
 985     }
 986     case StyleChange::THEME_CHANGE:
 987     {
 988       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
 989       break;
 990     }
 991   }
 992 }
 993
 994 Vector3 TextEditor::GetNaturalSize()
 995 {
 996   return mController->GetNaturalSize();
 997 }
 998
 999 float TextEditor::GetHeightForWidth( float width )
1000 {
1001   return mController->GetHeightForWidth( width );
1002 }
1003
1004 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1005 {
1006   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1007
1008   const Text::Controller::UpdateTextType updateTextType = mController->Relayout( size );
1009
1010   if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1011       !mRenderer )
1012   {
1013     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1014
1015     if( mDecorator &&
1016         ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1017     {
1018       mDecorator->Relayout( size );
1019     }
1020
1021     if( !mRenderer )
1022     {
1023       mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1024     }
1025
1026     EnableClipping( true, size );
1027     RenderText( updateTextType );
1028   }
1029 }
1030
1031 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1032 {
1033   Actor self = Self();
1034   Actor renderableActor;
1035
1036   if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1037   {
1038     if( mRenderer )
1039     {
1040       renderableActor = mRenderer->Render( mController->GetView(), DepthIndex::TEXT );
1041     }
1042
1043     if( renderableActor != mRenderableActor )
1044     {
1045       UnparentAndReset( mRenderableActor );
1046       mRenderableActor = renderableActor;
1047     }
1048   }
1049
1050   if( mRenderableActor )
1051   {
1052     const Vector2& scrollOffset = mController->GetScrollPosition();
1053
1054     mRenderableActor.SetPosition( scrollOffset.x, scrollOffset.y );
1055
1056     Actor clipRootActor;
1057     if( mClipper )
1058     {
1059       clipRootActor = mClipper->GetRootActor();
1060     }
1061
1062     for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
1063            endIt = mClippingDecorationActors.end();
1064          it != endIt;
1065          ++it )
1066     {
1067       Actor actor = *it;
1068
1069       if( clipRootActor )
1070       {
1071         clipRootActor.Add( actor );
1072       }
1073       else
1074       {
1075         self.Add( actor );
1076       }
1077     }
1078     mClippingDecorationActors.clear();
1079
1080     // Make sure the actor is parented correctly with/without clipping
1081     if( clipRootActor )
1082     {
1083       clipRootActor.Add( mRenderableActor );
1084     }
1085     else
1086     {
1087       self.Add( mRenderableActor );
1088     }
1089   }
1090 }
1091
1092 void TextEditor::OnKeyInputFocusGained()
1093 {
1094   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1095
1096   VirtualKeyboard::StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1097
1098   ImfManager imfManager = ImfManager::Get();
1099
1100   if ( imfManager )
1101   {
1102     imfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1103
1104     // Notify that the text editing start.
1105     imfManager.Activate();
1106
1107     // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1108     imfManager.SetRestoreAfterFocusLost( true );
1109   }
1110
1111    ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1112
1113    if ( notifier )
1114    {
1115       notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1116    }
1117
1118   mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1119
1120   EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1121 }
1122
1123 void TextEditor::OnKeyInputFocusLost()
1124 {
1125   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1126
1127   VirtualKeyboard::StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1128
1129   ImfManager imfManager = ImfManager::Get();
1130   if ( imfManager )
1131   {
1132     // The text editing is finished. Therefore the imf manager don't have restore activation.
1133     imfManager.SetRestoreAfterFocusLost( false );
1134
1135     // Notify that the text editing finish.
1136     imfManager.Deactivate();
1137
1138     imfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1139   }
1140
1141   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1142
1143   if ( notifier )
1144   {
1145     notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1146   }
1147
1148   mController->KeyboardFocusLostEvent();
1149
1150   EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1151 }
1152
1153 void TextEditor::OnTap( const TapGesture& gesture )
1154 {
1155   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1156
1157   // Show the keyboard if it was hidden.
1158   if (!VirtualKeyboard::IsVisible())
1159   {
1160     VirtualKeyboard::Show();
1161   }
1162
1163   // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1164   mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
1165
1166   SetKeyInputFocus();
1167 }
1168
1169 void TextEditor::OnPan( const PanGesture& gesture )
1170 {
1171   mController->PanEvent( gesture.state, gesture.displacement );
1172 }
1173
1174 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1175 {
1176   // Show the keyboard if it was hidden.
1177   if (!VirtualKeyboard::IsVisible())
1178   {
1179     VirtualKeyboard::Show();
1180   }
1181
1182   mController->LongPressEvent( gesture.state, gesture.localPoint.x, gesture.localPoint.y );
1183
1184   SetKeyInputFocus();
1185 }
1186
1187 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1188 {
1189   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1190
1191   if( Dali::DALI_KEY_ESCAPE == event.keyCode ) // Make a Dali key code for this
1192   {
1193     ClearKeyInputFocus();
1194     return true;
1195   }
1196
1197   return mController->KeyEvent( event );
1198 }
1199
1200 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1201 {
1202   if( actor )
1203   {
1204     if( needsClipping )
1205     {
1206       mClippingDecorationActors.push_back( actor );
1207     }
1208     else
1209     {
1210       Self().Add( actor );
1211     }
1212   }
1213 }
1214
1215 void TextEditor::RequestTextRelayout()
1216 {
1217   RelayoutRequest();
1218 }
1219
1220 void TextEditor::TextChanged()
1221 {
1222   Dali::Toolkit::TextEditor handle( GetOwner() );
1223   mTextChangedSignal.Emit( handle );
1224 }
1225
1226 void TextEditor::MaxLengthReached()
1227 {
1228   // Nothing to do as TextEditor doesn't emit a max length reached signal.
1229 }
1230
1231 void TextEditor::OnStageConnect( Dali::Actor actor )
1232 {
1233   if ( mHasBeenStaged )
1234   {
1235     RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1236   }
1237   else
1238   {
1239     mHasBeenStaged = true;
1240   }
1241 }
1242
1243 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1244 {
1245   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1246   return mController->OnImfEvent( imfManager, imfEvent );
1247 }
1248
1249 void TextEditor::GetHandleImagePropertyValue(  Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1250 {
1251   if( mDecorator )
1252   {
1253     ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1254
1255     if ( image )
1256     {
1257       Property::Map map;
1258       Scripting::CreatePropertyMap( image, map );
1259       value = map;
1260     }
1261   }
1262 }
1263
1264 void TextEditor::EnableClipping( bool clipping, const Vector2& size )
1265 {
1266   if( clipping )
1267   {
1268     // Not worth to created clip actor if width or height is equal to zero.
1269     if( size.width > Math::MACHINE_EPSILON_1000 && size.height > Math::MACHINE_EPSILON_1000 )
1270     {
1271       if( !mClipper )
1272       {
1273         Actor self = Self();
1274
1275         mClipper = Clipper::New( size );
1276         self.Add( mClipper->GetRootActor() );
1277         self.Add( mClipper->GetImageView() );
1278       }
1279       else if ( mClipper )
1280       {
1281         mClipper->Refresh( size );
1282       }
1283     }
1284   }
1285   else
1286   {
1287     // Note - this will automatically remove the root actor & the image view
1288     mClipper.Reset();
1289   }
1290 }
1291
1292 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1293 {
1294   mController->PasteClipboardItemEvent();
1295 }
1296
1297 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1298 {
1299   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1300
1301   // Just hide the grab handle when keyboard is hidden.
1302   if (!keyboardShown )
1303   {
1304     mController->KeyboardFocusLostEvent();
1305   }
1306   else
1307   {
1308     mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1309   }
1310 }
1311
1312 void TextEditor::OnStageConnection( int depth )
1313 {
1314   // Call the Control::OnStageConnection() to set the depth of the background.
1315   Control::OnStageConnection( depth );
1316
1317   // Sets the depth to the renderers inside the text's decorator.
1318   mDecorator->SetTextDepth( depth );
1319
1320   // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1321 }
1322
1323 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1324 {
1325   return true;
1326 }
1327
1328 TextEditor::TextEditor()
1329 : Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
1330   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1331   mHasBeenStaged( false )
1332 {
1333 }
1334
1335 TextEditor::~TextEditor()
1336 {
1337   mClipper.Reset();
1338 }
1339
1340 } // namespace Internal
1341
1342 } // namespace Toolkit
1343
1344 } // namespace Dali