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/adaptors/adaptor.h>
  30 #include <dali/integration-api/debug.h>
  31
  32 // INTERNAL INCLUDES
  33 #include <dali-toolkit/public-api/text/rendering-backend.h>
  34 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  35 #include <dali-toolkit/internal/text/rendering/text-backend.h>
  36 #include <dali-toolkit/internal/text/text-effects-style.h>
  37 #include <dali-toolkit/internal/text/text-font-style.h>
  38 #include <dali-toolkit/internal/text/text-view.h>
  39 #include <dali-toolkit/internal/styling/style-manager-impl.h>
  40
  41 using namespace Dali::Toolkit::Text;
  42
  43 namespace Dali
  44 {
  45
  46 namespace Toolkit
  47 {
  48
  49 namespace Internal
  50 {
  51
  52 namespace // unnamed namespace
  53 {
  54
  55 #if defined(DEBUG_ENABLED)
  56 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::Concise, true, "LOG_TEXT_CONTROLS");
  57 #endif
  58
  59 const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::Text::DEFAULT_RENDERING_BACKEND;
  60 const float DEFAULT_SCROLL_SPEED = 1200.f; ///< The default scroll speed for the text editor in pixels/second.
  61 } // unnamed namespace
  62
  63 namespace
  64 {
  65
  66 const Scripting::StringEnum HORIZONTAL_ALIGNMENT_STRING_TABLE[] =
  67 {
  68   { "BEGIN",  Toolkit::Text::Layout::HORIZONTAL_ALIGN_BEGIN  },
  69   { "CENTER", Toolkit::Text::Layout::HORIZONTAL_ALIGN_CENTER },
  70   { "END",    Toolkit::Text::Layout::HORIZONTAL_ALIGN_END    },
  71 };
  72 const unsigned int HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT = sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE ) / sizeof( HORIZONTAL_ALIGNMENT_STRING_TABLE[0] );
  73
  74 // Type registration
  75 BaseHandle Create()
  76 {
  77   return Toolkit::TextEditor::New();
  78 }
  79
  80 // Setup properties, signals and actions using the type-registry.
  81 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextEditor, Toolkit::Control, Create );
  82
  83 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "renderingBackend",                     INTEGER,   RENDERING_BACKEND                    )
  84 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "text",                                 STRING,    TEXT                                 )
  85 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "textColor",                            VECTOR4,   TEXT_COLOR                           )
  86 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontFamily",                           STRING,    FONT_FAMILY                          )
  87 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "fontStyle",                            MAP,       FONT_STYLE                           )
  88 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "pointSize",                            FLOAT,     POINT_SIZE                           )
  89 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "horizontalAlignment",                  STRING,    HORIZONTAL_ALIGNMENT                 )
  90 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollThreshold",                      FLOAT,     SCROLL_THRESHOLD                     )
  91 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "scrollSpeed",                          FLOAT,     SCROLL_SPEED                         )
  92 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "primaryCursorColor",                   VECTOR4,   PRIMARY_CURSOR_COLOR                 )
  93 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "secondaryCursorColor",                 VECTOR4,   SECONDARY_CURSOR_COLOR               )
  94 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableCursorBlink",                    BOOLEAN,   ENABLE_CURSOR_BLINK                  )
  95 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkInterval",                  FLOAT,     CURSOR_BLINK_INTERVAL                )
  96 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorBlinkDuration",                  FLOAT,     CURSOR_BLINK_DURATION                )
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "cursorWidth",                          INTEGER,   CURSOR_WIDTH                         )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandleImage",                      STRING,    GRAB_HANDLE_IMAGE                    )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "grabHandlePressedImage",               STRING,    GRAB_HANDLE_PRESSED_IMAGE            )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageLeft",             MAP,       SELECTION_HANDLE_IMAGE_LEFT          )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleImageRight",            MAP,       SELECTION_HANDLE_IMAGE_RIGHT         )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageLeft",      MAP,       SELECTION_HANDLE_PRESSED_IMAGE_LEFT  )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandlePressedImageRight",     MAP,       SELECTION_HANDLE_PRESSED_IMAGE_RIGHT )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageLeft",       MAP,       SELECTION_HANDLE_MARKER_IMAGE_LEFT   )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHandleMarkerImageRight",      MAP,       SELECTION_HANDLE_MARKER_IMAGE_RIGHT  )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "selectionHighlightColor",              VECTOR4,   SELECTION_HIGHLIGHT_COLOR            )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "decorationBoundingBox",                RECTANGLE, DECORATION_BOUNDING_BOX              )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "enableMarkup",                         BOOLEAN,   ENABLE_MARKUP                        )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputColor",                           VECTOR4,   INPUT_COLOR                          )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontFamily",                      STRING,    INPUT_FONT_FAMILY                    )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputFontStyle",                       MAP,       INPUT_FONT_STYLE                     )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputPointSize",                       FLOAT,     INPUT_POINT_SIZE                     )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "lineSpacing",                          FLOAT,     LINE_SPACING                         )
 114 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputLineSpacing",                     FLOAT,     INPUT_LINE_SPACING                   )
 115 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "underline",                            MAP,       UNDERLINE                            )
 116 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputUnderline",                       MAP,       INPUT_UNDERLINE                      )
 117 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "shadow",                               MAP,       SHADOW                               )
 118 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputShadow",                          MAP,       INPUT_SHADOW                         )
 119 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "emboss",                               MAP,       EMBOSS                               )
 120 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputEmboss",                          MAP,       INPUT_EMBOSS                         )
 121 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "outline",                              MAP,       OUTLINE                              )
 122 DALI_PROPERTY_REGISTRATION( Toolkit, TextEditor, "inputOutline",                         MAP,       INPUT_OUTLINE                        )
 123
 124 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "textChanged",        SIGNAL_TEXT_CHANGED )
 125 DALI_SIGNAL_REGISTRATION( Toolkit, TextEditor, "inputStyleChanged",  SIGNAL_INPUT_STYLE_CHANGED )
 126
 127 DALI_TYPE_REGISTRATION_END()
 128
 129 } // namespace
 130
 131 Toolkit::TextEditor TextEditor::New()
 132 {
 133   // Create the implementation, temporarily owned by this handle on stack
 134   IntrusivePtr< TextEditor > impl = new TextEditor();
 135
 136   // Pass ownership to CustomActor handle
 137   Toolkit::TextEditor handle( *impl );
 138
 139   // Second-phase init of the implementation
 140   // This can only be done after the CustomActor connection has been made...
 141   impl->Initialize();
 142
 143   return handle;
 144 }
 145
 146 void TextEditor::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 147 {
 148   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
 149
 150   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor SetProperty\n");
 151
 152
 153   if( textEditor )
 154   {
 155     TextEditor& impl( GetImpl( textEditor ) );
 156
 157     switch( index )
 158     {
 159       case Toolkit::TextEditor::Property::RENDERING_BACKEND:
 160       {
 161         int backend = value.Get< int >();
 162         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p RENDERING_BACKEND %d\n", impl.mController.Get(), backend );
 163
 164         if( impl.mRenderingBackend != backend )
 165         {
 166           impl.mRenderingBackend = backend;
 167           impl.mRenderer.Reset();
 168           impl.RequestTextRelayout();
 169         }
 170         break;
 171       }
 172       case Toolkit::TextEditor::Property::TEXT:
 173       {
 174         if( impl.mController )
 175         {
 176           const std::string& text = value.Get< std::string >();
 177           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p TEXT %s\n", impl.mController.Get(), text.c_str() );
 178
 179           impl.mController->SetText( text );
 180         }
 181         break;
 182       }
 183       case Toolkit::TextEditor::Property::TEXT_COLOR:
 184       {
 185         if( impl.mController )
 186         {
 187           const Vector4& textColor = value.Get< Vector4 >();
 188           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 );
 189
 190           if( impl.mController->GetDefaultColor() != textColor )
 191           {
 192             impl.mController->SetDefaultColor( textColor );
 193             impl.mController->SetInputColor( textColor );
 194             impl.mRenderer.Reset();
 195           }
 196         }
 197         break;
 198       }
 199       case Toolkit::TextEditor::Property::FONT_FAMILY:
 200       {
 201         if( impl.mController )
 202         {
 203           const std::string& fontFamily = value.Get< std::string >();
 204           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 205           impl.mController->SetDefaultFontFamily( fontFamily );
 206         }
 207         break;
 208       }
 209       case Toolkit::TextEditor::Property::FONT_STYLE:
 210       {
 211         SetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 212         break;
 213       }
 214       case Toolkit::TextEditor::Property::POINT_SIZE:
 215       {
 216         if( impl.mController )
 217         {
 218           const float pointSize = value.Get< float >();
 219           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 220
 221           if( !Equals( impl.mController->GetDefaultPointSize(), pointSize ) )
 222           {
 223             impl.mController->SetDefaultPointSize( pointSize );
 224           }
 225         }
 226         break;
 227       }
 228       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
 229       {
 230         if( impl.mController )
 231         {
 232           const std::string& alignStr = value.Get< std::string >();
 233           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p HORIZONTAL_ALIGNMENT %s\n", impl.mController.Get(), alignStr.c_str() );
 234
 235           Layout::HorizontalAlignment alignment( Layout::HORIZONTAL_ALIGN_BEGIN );
 236           if( Scripting::GetEnumeration< Layout::HorizontalAlignment >( alignStr.c_str(),
 237                                                                         HORIZONTAL_ALIGNMENT_STRING_TABLE,
 238                                                                         HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT,
 239                                                                         alignment ) )
 240           {
 241             impl.mController->SetHorizontalAlignment( alignment );
 242           }
 243         }
 244         break;
 245       }
 246       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
 247       {
 248         const float threshold = value.Get< float >();
 249         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_THRESHOLD %f\n", impl.mController.Get(), threshold );
 250
 251         if( impl.mDecorator )
 252         {
 253           impl.mDecorator->SetScrollThreshold( threshold );
 254         }
 255         break;
 256       }
 257       case Toolkit::TextEditor::Property::SCROLL_SPEED:
 258       {
 259         const float speed = value.Get< float >();
 260         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p SCROLL_SPEED %f\n", impl.mController.Get(), speed );
 261
 262         if( impl.mDecorator )
 263         {
 264           impl.mDecorator->SetScrollSpeed( speed );
 265         }
 266         break;
 267       }
 268       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
 269       {
 270         if( impl.mDecorator )
 271         {
 272           const Vector4& color = value.Get< Vector4 >();
 273           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 );
 274
 275           impl.mDecorator->SetCursorColor( PRIMARY_CURSOR, color );
 276           impl.RequestTextRelayout();
 277         }
 278         break;
 279       }
 280       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
 281       {
 282         if( impl.mDecorator )
 283         {
 284           const Vector4& color = value.Get< Vector4 >();
 285           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 );
 286
 287           impl.mDecorator->SetCursorColor( SECONDARY_CURSOR, color );
 288           impl.RequestTextRelayout();
 289         }
 290         break;
 291       }
 292       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
 293       {
 294         if( impl.mController )
 295         {
 296           const bool enable = value.Get< bool >();
 297           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p ENABLE_CURSOR_BLINK %d\n", impl.mController.Get(), enable );
 298
 299           impl.mController->SetEnableCursorBlink( enable );
 300           impl.RequestTextRelayout();
 301         }
 302         break;
 303       }
 304       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
 305       {
 306         if( impl.mDecorator )
 307         {
 308           const float interval = value.Get< float >();
 309           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_INTERVAL %f\n", impl.mController.Get(), interval );
 310
 311           impl.mDecorator->SetCursorBlinkInterval( interval );
 312         }
 313         break;
 314       }
 315       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
 316       {
 317         if( impl.mDecorator )
 318         {
 319           const float duration = value.Get< float >();
 320           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_BLINK_DURATION %f\n", impl.mController.Get(), duration );
 321
 322           impl.mDecorator->SetCursorBlinkDuration( duration );
 323         }
 324         break;
 325       }
 326       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
 327       {
 328         if( impl.mDecorator )
 329         {
 330           const int width = value.Get< int >();
 331           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p CURSOR_WIDTH %d\n", impl.mController.Get(), width );
 332
 333           impl.mDecorator->SetCursorWidth( width );
 334           impl.mController->GetLayoutEngine().SetCursorWidth( width );
 335         }
 336         break;
 337       }
 338       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
 339       {
 340         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 341         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 342
 343         if( impl.mDecorator )
 344         {
 345           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED, image );
 346           impl.RequestTextRelayout();
 347         }
 348         break;
 349       }
 350       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
 351       {
 352         const ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 353         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor %p GRAB_HANDLE_PRESSED_IMAGE %s\n", impl.mController.Get(), image.GetUrl().c_str() );
 354
 355         if( impl.mDecorator )
 356         {
 357           impl.mDecorator->SetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED, image );
 358           impl.RequestTextRelayout();
 359         }
 360         break;
 361       }
 362       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
 363       {
 364         const Image image = Scripting::NewImage( value );
 365
 366         if( impl.mDecorator && image )
 367         {
 368           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 369           impl.RequestTextRelayout();
 370         }
 371         break;
 372       }
 373       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 374       {
 375         const Image image = Scripting::NewImage( value );
 376
 377         if( impl.mDecorator && image )
 378         {
 379           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED, image );
 380           impl.RequestTextRelayout();
 381         }
 382         break;
 383       }
 384       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 385       {
 386         const Image image = Scripting::NewImage( value );
 387
 388         if( impl.mDecorator && image )
 389         {
 390           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 391           impl.RequestTextRelayout();
 392         }
 393         break;
 394       }
 395       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 396       {
 397         const Image image = Scripting::NewImage( value );
 398
 399         if( impl.mDecorator && image )
 400         {
 401           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED, image );
 402           impl.RequestTextRelayout();
 403         }
 404         break;
 405       }
 406       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 407       {
 408         const Image image = Scripting::NewImage( value );
 409
 410         if( impl.mDecorator && image )
 411         {
 412           impl.mDecorator->SetHandleImage( LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 413           impl.RequestTextRelayout();
 414         }
 415         break;
 416       }
 417       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 418       {
 419         const Image image = Scripting::NewImage( value );
 420
 421         if( impl.mDecorator && image )
 422         {
 423           impl.mDecorator->SetHandleImage( RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED, image );
 424           impl.RequestTextRelayout();
 425         }
 426         break;
 427       }
 428       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
 429       {
 430         const Vector4 color = value.Get< Vector4 >();
 431         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 );
 432
 433         if( impl.mDecorator )
 434         {
 435           impl.mDecorator->SetHighlightColor( color );
 436           impl.RequestTextRelayout();
 437         }
 438         break;
 439       }
 440       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
 441       {
 442         if( impl.mDecorator )
 443         {
 444           const Rect<int>& box = value.Get< Rect<int> >();
 445           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 );
 446
 447           impl.mDecorator->SetBoundingBox( box );
 448           impl.RequestTextRelayout();
 449         }
 450         break;
 451       }
 452       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
 453       {
 454         if( impl.mController )
 455         {
 456           const bool enableMarkup = value.Get<bool>();
 457           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p ENABLE_MARKUP %d\n", impl.mController.Get(), enableMarkup );
 458
 459           impl.mController->SetMarkupProcessorEnabled( enableMarkup );
 460         }
 461         break;
 462       }
 463       case Toolkit::TextEditor::Property::INPUT_COLOR:
 464       {
 465         if( impl.mController )
 466         {
 467           const Vector4& inputColor = value.Get< Vector4 >();
 468           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 );
 469
 470           impl.mController->SetInputColor( inputColor );
 471         }
 472         break;
 473       }
 474       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
 475       {
 476         if( impl.mController )
 477         {
 478           const std::string& fontFamily = value.Get< std::string >();
 479           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_FONT_FAMILY %s\n", impl.mController.Get(), fontFamily.c_str() );
 480           impl.mController->SetInputFontFamily( fontFamily );
 481         }
 482         break;
 483       }
 484       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
 485       {
 486         SetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 487         break;
 488       }
 489       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
 490       {
 491         if( impl.mController )
 492         {
 493           const float pointSize = value.Get< float >();
 494           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p INPUT_POINT_SIZE %f\n", impl.mController.Get(), pointSize );
 495           impl.mController->SetInputFontPointSize( pointSize );
 496         }
 497         break;
 498       }
 499       case Toolkit::TextEditor::Property::LINE_SPACING:
 500       {
 501         if( impl.mController )
 502         {
 503           const float lineSpacing = value.Get<float>();
 504           impl.mController->SetDefaultLineSpacing( lineSpacing );
 505           impl.mRenderer.Reset();
 506         }
 507         break;
 508       }
 509       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
 510       {
 511         if( impl.mController )
 512         {
 513           const float lineSpacing = value.Get<float>();
 514           impl.mController->SetInputLineSpacing( lineSpacing );
 515           impl.mRenderer.Reset();
 516         }
 517         break;
 518       }
 519       case Toolkit::TextEditor::Property::UNDERLINE:
 520       {
 521         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 522         if( update )
 523         {
 524           impl.mRenderer.Reset();
 525         }
 526         break;
 527       }
 528       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
 529       {
 530         const bool update = SetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 531         if( update )
 532         {
 533           impl.mRenderer.Reset();
 534         }
 535         break;
 536       }
 537       case Toolkit::TextEditor::Property::SHADOW:
 538       {
 539         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 540         if( update )
 541         {
 542           impl.mRenderer.Reset();
 543         }
 544         break;
 545       }
 546       case Toolkit::TextEditor::Property::INPUT_SHADOW:
 547       {
 548         const bool update = SetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
 549         if( update )
 550         {
 551           impl.mRenderer.Reset();
 552         }
 553         break;
 554       }
 555       case Toolkit::TextEditor::Property::EMBOSS:
 556       {
 557         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 558         if( update )
 559         {
 560           impl.mRenderer.Reset();
 561         }
 562         break;
 563       }
 564       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
 565       {
 566         const bool update = SetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
 567         if( update )
 568         {
 569           impl.mRenderer.Reset();
 570         }
 571         break;
 572       }
 573       case Toolkit::TextEditor::Property::OUTLINE:
 574       {
 575         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 576         if( update )
 577         {
 578           impl.mRenderer.Reset();
 579         }
 580         break;
 581       }
 582       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
 583       {
 584         const bool update = SetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 585         if( update )
 586         {
 587           impl.mRenderer.Reset();
 588         }
 589         break;
 590       }
 591     } // switch
 592   } // texteditor
 593 }
 594
 595 Property::Value TextEditor::GetProperty( BaseObject* object, Property::Index index )
 596 {
 597   Property::Value value;
 598
 599   Toolkit::TextEditor textEditor = Toolkit::TextEditor::DownCast( Dali::BaseHandle( object ) );
 600
 601   if( textEditor )
 602   {
 603     TextEditor& impl( GetImpl( textEditor ) );
 604
 605     switch( index )
 606     {
 607       case Toolkit::TextEditor::Property::RENDERING_BACKEND:
 608       {
 609         value = impl.mRenderingBackend;
 610         break;
 611       }
 612       case Toolkit::TextEditor::Property::TEXT:
 613       {
 614         if( impl.mController )
 615         {
 616           std::string text;
 617           impl.mController->GetText( text );
 618           DALI_LOG_INFO( gLogFilter, Debug::General, "TextEditor %p returning text: %s\n", impl.mController.Get(), text.c_str() );
 619           value = text;
 620         }
 621         break;
 622       }
 623       case Toolkit::TextEditor::Property::TEXT_COLOR:
 624       {
 625         if ( impl.mController )
 626         {
 627           value = impl.mController->GetDefaultColor();
 628         }
 629         break;
 630       }
 631       case Toolkit::TextEditor::Property::FONT_FAMILY:
 632       {
 633         if( impl.mController )
 634         {
 635           value = impl.mController->GetDefaultFontFamily();
 636         }
 637         break;
 638       }
 639       case Toolkit::TextEditor::Property::FONT_STYLE:
 640       {
 641         GetFontStyleProperty( impl.mController, value, Text::FontStyle::DEFAULT );
 642         break;
 643       }
 644       case Toolkit::TextEditor::Property::POINT_SIZE:
 645       {
 646         if( impl.mController )
 647         {
 648           value = impl.mController->GetDefaultPointSize();
 649         }
 650         break;
 651       }
 652       case Toolkit::TextEditor::Property::HORIZONTAL_ALIGNMENT:
 653       {
 654         if( impl.mController )
 655         {
 656           const char* name = Scripting::GetEnumerationName< Toolkit::Text::Layout::HorizontalAlignment >( impl.mController->GetHorizontalAlignment(),
 657                                                                                                           HORIZONTAL_ALIGNMENT_STRING_TABLE,
 658                                                                                                           HORIZONTAL_ALIGNMENT_STRING_TABLE_COUNT );
 659           if( name )
 660           {
 661             value = std::string( name );
 662           }
 663         }
 664         break;
 665       }
 666       case Toolkit::TextEditor::Property::SCROLL_THRESHOLD:
 667       {
 668         if( impl.mDecorator )
 669         {
 670           value = impl.mDecorator->GetScrollThreshold();
 671         }
 672         break;
 673       }
 674       case Toolkit::TextEditor::Property::SCROLL_SPEED:
 675       {
 676         if( impl.mDecorator )
 677         {
 678           value = impl.mDecorator->GetScrollSpeed();
 679         }
 680         break;
 681       }
 682       case Toolkit::TextEditor::Property::PRIMARY_CURSOR_COLOR:
 683       {
 684         if( impl.mDecorator )
 685         {
 686           value = impl.mDecorator->GetColor( PRIMARY_CURSOR );
 687         }
 688         break;
 689       }
 690       case Toolkit::TextEditor::Property::SECONDARY_CURSOR_COLOR:
 691       {
 692         if( impl.mDecorator )
 693         {
 694           value = impl.mDecorator->GetColor( SECONDARY_CURSOR );
 695         }
 696         break;
 697       }
 698       case Toolkit::TextEditor::Property::ENABLE_CURSOR_BLINK:
 699       {
 700         value = impl.mController->GetEnableCursorBlink();
 701         break;
 702       }
 703       case Toolkit::TextEditor::Property::CURSOR_BLINK_INTERVAL:
 704       {
 705         if( impl.mDecorator )
 706         {
 707           value = impl.mDecorator->GetCursorBlinkInterval();
 708         }
 709         break;
 710       }
 711       case Toolkit::TextEditor::Property::CURSOR_BLINK_DURATION:
 712       {
 713         if( impl.mDecorator )
 714         {
 715           value = impl.mDecorator->GetCursorBlinkDuration();
 716         }
 717         break;
 718       }
 719       case Toolkit::TextEditor::Property::CURSOR_WIDTH:
 720       {
 721         if( impl.mDecorator )
 722         {
 723           value = impl.mDecorator->GetCursorWidth();
 724         }
 725         break;
 726       }
 727       case Toolkit::TextEditor::Property::GRAB_HANDLE_IMAGE:
 728       {
 729         if( impl.mDecorator )
 730         {
 731           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_RELEASED ) );
 732           if( image )
 733           {
 734             value = image.GetUrl();
 735           }
 736         }
 737         break;
 738       }
 739       case Toolkit::TextEditor::Property::GRAB_HANDLE_PRESSED_IMAGE:
 740       {
 741         if( impl.mDecorator )
 742         {
 743           ResourceImage image = ResourceImage::DownCast( impl.mDecorator->GetHandleImage( GRAB_HANDLE, HANDLE_IMAGE_PRESSED ) );
 744           if( image )
 745           {
 746             value = image.GetUrl();
 747           }
 748         }
 749         break;
 750       }
 751       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_LEFT:
 752       {
 753         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED );
 754         break;
 755       }
 756       case Toolkit::TextEditor::Property::SELECTION_HANDLE_IMAGE_RIGHT:
 757       {
 758         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_RELEASED ) ;
 759         break;
 760       }
 761       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_LEFT:
 762       {
 763         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 764         break;
 765       }
 766       case Toolkit::TextEditor::Property::SELECTION_HANDLE_PRESSED_IMAGE_RIGHT:
 767       {
 768         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE, HANDLE_IMAGE_PRESSED );
 769         break;
 770       }
 771       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_LEFT:
 772       {
 773         impl.GetHandleImagePropertyValue( value, LEFT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 774         break;
 775       }
 776       case Toolkit::TextEditor::Property::SELECTION_HANDLE_MARKER_IMAGE_RIGHT:
 777       {
 778         impl.GetHandleImagePropertyValue( value, RIGHT_SELECTION_HANDLE_MARKER, HANDLE_IMAGE_RELEASED );
 779         break;
 780       }
 781       case Toolkit::TextEditor::Property::SELECTION_HIGHLIGHT_COLOR:
 782       {
 783         if( impl.mDecorator )
 784         {
 785           value = impl.mDecorator->GetHighlightColor();
 786         }
 787         break;
 788       }
 789       case Toolkit::TextEditor::Property::DECORATION_BOUNDING_BOX:
 790       {
 791         if( impl.mDecorator )
 792         {
 793           Rect<int> boundingBox;
 794           impl.mDecorator->GetBoundingBox( boundingBox );
 795           value = boundingBox;
 796         }
 797         break;
 798       }
 799       case Toolkit::TextEditor::Property::ENABLE_MARKUP:
 800       {
 801         if( impl.mController )
 802         {
 803           value = impl.mController->IsMarkupProcessorEnabled();
 804         }
 805         break;
 806       }
 807       case Toolkit::TextEditor::Property::INPUT_COLOR:
 808       {
 809         if( impl.mController )
 810         {
 811           value = impl.mController->GetInputColor();
 812         }
 813         break;
 814       }
 815       case Toolkit::TextEditor::Property::INPUT_FONT_FAMILY:
 816       {
 817         if( impl.mController )
 818         {
 819           value = impl.mController->GetInputFontFamily();
 820         }
 821         break;
 822       }
 823       case Toolkit::TextEditor::Property::INPUT_FONT_STYLE:
 824       {
 825         GetFontStyleProperty( impl.mController, value, Text::FontStyle::INPUT );
 826         break;
 827       }
 828       case Toolkit::TextEditor::Property::INPUT_POINT_SIZE:
 829       {
 830         if( impl.mController )
 831         {
 832           value = impl.mController->GetInputFontPointSize();
 833         }
 834         break;
 835       }
 836       case Toolkit::TextEditor::Property::LINE_SPACING:
 837       {
 838         if( impl.mController )
 839         {
 840           value = impl.mController->GetDefaultLineSpacing();
 841         }
 842         break;
 843       }
 844       case Toolkit::TextEditor::Property::INPUT_LINE_SPACING:
 845       {
 846         if( impl.mController )
 847         {
 848           value = impl.mController->GetInputLineSpacing();
 849         }
 850         break;
 851       }
 852       case Toolkit::TextEditor::Property::UNDERLINE:
 853       {
 854         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 855         break;
 856       }
 857       case Toolkit::TextEditor::Property::INPUT_UNDERLINE:
 858       {
 859         GetUnderlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 860         break;
 861       }
 862       case Toolkit::TextEditor::Property::SHADOW:
 863       {
 864         GetShadowProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 865         break;
 866       }
 867       case Toolkit::TextEditor::Property::INPUT_SHADOW:
 868       {
 869         GetShadowProperties( impl.mController, value, Text::EffectStyle::INPUT );
 870         break;
 871       }
 872       case Toolkit::TextEditor::Property::EMBOSS:
 873       {
 874         GetEmbossProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 875         break;
 876       }
 877       case Toolkit::TextEditor::Property::INPUT_EMBOSS:
 878       {
 879         GetEmbossProperties( impl.mController, value, Text::EffectStyle::INPUT );
 880         break;
 881       }
 882       case Toolkit::TextEditor::Property::OUTLINE:
 883       {
 884         GetOutlineProperties( impl.mController, value, Text::EffectStyle::DEFAULT );
 885         break;
 886       }
 887       case Toolkit::TextEditor::Property::INPUT_OUTLINE:
 888       {
 889         GetOutlineProperties( impl.mController, value, Text::EffectStyle::INPUT );
 890         break;
 891       }
 892     } //switch
 893   }
 894
 895   return value;
 896 }
 897
 898 bool TextEditor::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
 899 {
 900   Dali::BaseHandle handle( object );
 901
 902   bool connected( true );
 903   Toolkit::TextEditor editor = Toolkit::TextEditor::DownCast( handle );
 904
 905   if( 0 == strcmp( signalName.c_str(), SIGNAL_TEXT_CHANGED ) )
 906   {
 907     editor.TextChangedSignal().Connect( tracker, functor );
 908   }
 909   else if( 0 == strcmp( signalName.c_str(), SIGNAL_INPUT_STYLE_CHANGED ) )
 910   {
 911     editor.InputStyleChangedSignal().Connect( tracker, functor );
 912   }
 913   else
 914   {
 915     // signalName does not match any signal
 916     connected = false;
 917   }
 918
 919   return connected;
 920 }
 921
 922 Toolkit::TextEditor::TextChangedSignalType& TextEditor::TextChangedSignal()
 923 {
 924   return mTextChangedSignal;
 925 }
 926
 927 Toolkit::TextEditor::InputStyleChangedSignalType& TextEditor::InputStyleChangedSignal()
 928 {
 929   return mInputStyleChangedSignal;
 930 }
 931
 932 void TextEditor::OnInitialize()
 933 {
 934   Actor self = Self();
 935
 936   mController = Text::Controller::New( this, this );
 937
 938   mDecorator = Text::Decorator::New( *mController,
 939                                      *mController );
 940
 941   mController->GetLayoutEngine().SetLayout( Layout::Engine::MULTI_LINE_BOX );
 942
 943   // Enables the text input.
 944   mController->EnableTextInput( mDecorator );
 945
 946   // Enables the vertical scrolling after the text input has been enabled.
 947   mController->SetVerticalScrollEnabled( true );
 948
 949   // Disables the horizontal scrolling.
 950   mController->SetHorizontalScrollEnabled( false );
 951
 952   // Sets the maximum number of characters.
 953   mController->SetMaximumNumberOfCharacters( std::numeric_limits<Length>::max() );
 954
 955   // Enable the smooth handle panning.
 956   mController->SetSmoothHandlePanEnabled( true );
 957
 958   // Forward input events to controller
 959   EnableGestureDetection( static_cast<Gesture::Type>( Gesture::Tap | Gesture::Pan | Gesture::LongPress ) );
 960   GetTapGestureDetector().SetMaximumTapsRequired( 2 );
 961
 962   self.TouchSignal().Connect( this, &TextEditor::OnTouched );
 963
 964   // Set BoundingBox to stage size if not already set.
 965   Rect<int> boundingBox;
 966   mDecorator->GetBoundingBox( boundingBox );
 967
 968   if( boundingBox.IsEmpty() )
 969   {
 970     Vector2 stageSize = Dali::Stage::GetCurrent().GetSize();
 971     mDecorator->SetBoundingBox( Rect<int>( 0.0f, 0.0f, stageSize.width, stageSize.height ) );
 972   }
 973
 974   // Whether to flip the selection handles as soon as they cross.
 975   mDecorator->FlipSelectionHandlesOnCrossEnabled( true );
 976
 977   // Set the default scroll speed.
 978   mDecorator->SetScrollSpeed( DEFAULT_SCROLL_SPEED );
 979
 980   // Fill-parent area by default
 981   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::WIDTH );
 982   self.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
 983   self.OnStageSignal().Connect( this, &TextEditor::OnStageConnect );
 984 }
 985
 986 void TextEditor::OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change )
 987 {
 988   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange\n");
 989
 990   switch ( change )
 991   {
 992     case StyleChange::DEFAULT_FONT_CHANGE:
 993     {
 994       DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnStyleChange DEFAULT_FONT_CHANGE\n");
 995       const std::string& newFont = GetImpl( styleManager ).GetDefaultFontFamily();
 996       // Property system did not set the font so should update it.
 997       mController->UpdateAfterFontChange( newFont );
 998       break;
 999     }
1000
1001     case StyleChange::DEFAULT_FONT_SIZE_CHANGE:
1002     {
1003       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1004       break;
1005     }
1006     case StyleChange::THEME_CHANGE:
1007     {
1008       GetImpl( styleManager ).ApplyThemeStyle( Toolkit::Control( GetOwner() ) );
1009       break;
1010     }
1011   }
1012 }
1013
1014 Vector3 TextEditor::GetNaturalSize()
1015 {
1016   return mController->GetNaturalSize();
1017 }
1018
1019 float TextEditor::GetHeightForWidth( float width )
1020 {
1021   return mController->GetHeightForWidth( width );
1022 }
1023
1024 void TextEditor::OnRelayout( const Vector2& size, RelayoutContainer& container )
1025 {
1026   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor OnRelayout\n");
1027
1028   const Text::Controller::UpdateTextType updateTextType = mController->Relayout( size );
1029
1030   if( ( Text::Controller::NONE_UPDATED != updateTextType ) ||
1031       !mRenderer )
1032   {
1033     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnRelayout %p Displaying new contents\n", mController.Get() );
1034
1035     if( mDecorator &&
1036         ( Text::Controller::NONE_UPDATED != ( Text::Controller::DECORATOR_UPDATED & updateTextType ) ) )
1037     {
1038       mDecorator->Relayout( size );
1039     }
1040
1041     if( !mRenderer )
1042     {
1043       mRenderer = Backend::Get().NewRenderer( mRenderingBackend );
1044     }
1045
1046     EnableClipping( size );
1047     RenderText( updateTextType );
1048   }
1049
1050   // The text-editor emits signals when the input style changes. These changes of style are
1051   // detected during the relayout process (size negotiation), i.e after the cursor has been moved. Signals
1052   // can't be emitted during the size negotiation as the callbacks may update the UI.
1053   // The text-editor adds an idle callback to the adaptor to emit the signals after the size negotiation.
1054   if( !mController->IsInputStyleChangedSignalsQueueEmpty() )
1055   {
1056     if( Adaptor::IsAvailable() )
1057     {
1058       Adaptor& adaptor = Adaptor::Get();
1059
1060       if( NULL == mIdleCallback )
1061       {
1062         // @note: The callback manager takes the ownership of the callback object.
1063         mIdleCallback = MakeCallback( this, &TextEditor::OnIdleSignal );
1064         adaptor.AddIdle( mIdleCallback );
1065       }
1066     }
1067   }
1068 }
1069
1070 void TextEditor::RenderText( Text::Controller::UpdateTextType updateTextType )
1071 {
1072   Actor self = Self();
1073   Actor renderableActor;
1074
1075   if( Text::Controller::NONE_UPDATED != ( Text::Controller::MODEL_UPDATED & updateTextType ) )
1076   {
1077     if( mRenderer )
1078     {
1079       renderableActor = mRenderer->Render( mController->GetView(), DepthIndex::TEXT );
1080     }
1081
1082     if( renderableActor != mRenderableActor )
1083     {
1084       UnparentAndReset( mRenderableActor );
1085       mRenderableActor = renderableActor;
1086     }
1087   }
1088
1089   if( mRenderableActor )
1090   {
1091     const Vector2& scrollOffset = mController->GetTextModel()->GetScrollPosition();
1092
1093     mRenderableActor.SetPosition( scrollOffset.x, scrollOffset.y );
1094
1095     Actor clipRootActor;
1096     if( mClipper )
1097     {
1098       clipRootActor = mClipper->GetRootActor();
1099     }
1100
1101     for( std::vector<Actor>::const_iterator it = mClippingDecorationActors.begin(),
1102            endIt = mClippingDecorationActors.end();
1103          it != endIt;
1104          ++it )
1105     {
1106       Actor actor = *it;
1107
1108       if( clipRootActor )
1109       {
1110         clipRootActor.Add( actor );
1111       }
1112       else
1113       {
1114         self.Add( actor );
1115       }
1116     }
1117     mClippingDecorationActors.clear();
1118
1119     // Make sure the actor is parented correctly with/without clipping
1120     if( clipRootActor )
1121     {
1122       clipRootActor.Add( mRenderableActor );
1123     }
1124     else
1125     {
1126       self.Add( mRenderableActor );
1127     }
1128   }
1129 }
1130
1131 void TextEditor::OnKeyInputFocusGained()
1132 {
1133   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyInputFocusGained %p\n", mController.Get() );
1134
1135   VirtualKeyboard::StatusChangedSignal().Connect( this, &TextEditor::KeyboardStatusChanged );
1136
1137   ImfManager imfManager = ImfManager::Get();
1138
1139   if ( imfManager )
1140   {
1141     imfManager.EventReceivedSignal().Connect( this, &TextEditor::OnImfEvent );
1142
1143     // Notify that the text editing start.
1144     imfManager.Activate();
1145
1146     // When window gain lost focus, the imf manager is deactivated. Thus when window gain focus again, the imf manager must be activated.
1147     imfManager.SetRestoreAfterFocusLost( true );
1148   }
1149
1150    ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1151
1152    if ( notifier )
1153    {
1154       notifier.ContentSelectedSignal().Connect( this, &TextEditor::OnClipboardTextSelected );
1155    }
1156
1157   mController->KeyboardFocusGainEvent(); // Called in the case of no virtual keyboard to trigger this event
1158
1159   EmitKeyInputFocusSignal( true ); // Calls back into the Control hence done last.
1160 }
1161
1162 void TextEditor::OnKeyInputFocusLost()
1163 {
1164   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor:OnKeyInputFocusLost %p\n", mController.Get() );
1165
1166   VirtualKeyboard::StatusChangedSignal().Disconnect( this, &TextEditor::KeyboardStatusChanged );
1167
1168   ImfManager imfManager = ImfManager::Get();
1169   if ( imfManager )
1170   {
1171     // The text editing is finished. Therefore the imf manager don't have restore activation.
1172     imfManager.SetRestoreAfterFocusLost( false );
1173
1174     // Notify that the text editing finish.
1175     imfManager.Deactivate();
1176
1177     imfManager.EventReceivedSignal().Disconnect( this, &TextEditor::OnImfEvent );
1178   }
1179
1180   ClipboardEventNotifier notifier( ClipboardEventNotifier::Get() );
1181
1182   if ( notifier )
1183   {
1184     notifier.ContentSelectedSignal().Disconnect( this, &TextEditor::OnClipboardTextSelected );
1185   }
1186
1187   mController->KeyboardFocusLostEvent();
1188
1189   EmitKeyInputFocusSignal( false ); // Calls back into the Control hence done last.
1190 }
1191
1192 void TextEditor::OnTap( const TapGesture& gesture )
1193 {
1194   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnTap %p\n", mController.Get() );
1195
1196   // Show the keyboard if it was hidden.
1197   if (!VirtualKeyboard::IsVisible())
1198   {
1199     VirtualKeyboard::Show();
1200   }
1201
1202   // Deliver the tap before the focus event to controller; this allows us to detect when focus is gained due to tap-gestures
1203   mController->TapEvent( gesture.numberOfTaps, gesture.localPoint.x, gesture.localPoint.y );
1204
1205   SetKeyInputFocus();
1206 }
1207
1208 void TextEditor::OnPan( const PanGesture& gesture )
1209 {
1210   mController->PanEvent( gesture.state, gesture.displacement );
1211 }
1212
1213 void TextEditor::OnLongPress( const LongPressGesture& gesture )
1214 {
1215   // Show the keyboard if it was hidden.
1216   if (!VirtualKeyboard::IsVisible())
1217   {
1218     VirtualKeyboard::Show();
1219   }
1220
1221   mController->LongPressEvent( gesture.state, gesture.localPoint.x, gesture.localPoint.y );
1222
1223   SetKeyInputFocus();
1224 }
1225
1226 bool TextEditor::OnKeyEvent( const KeyEvent& event )
1227 {
1228   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnKeyEvent %p keyCode %d\n", mController.Get(), event.keyCode );
1229
1230   if( Dali::DALI_KEY_ESCAPE == event.keyCode ) // Make a Dali key code for this
1231   {
1232     ClearKeyInputFocus();
1233     return true;
1234   }
1235
1236   return mController->KeyEvent( event );
1237 }
1238
1239 void TextEditor::RequestTextRelayout()
1240 {
1241   RelayoutRequest();
1242 }
1243
1244 void TextEditor::TextChanged()
1245 {
1246   Dali::Toolkit::TextEditor handle( GetOwner() );
1247   mTextChangedSignal.Emit( handle );
1248 }
1249
1250 void TextEditor::MaxLengthReached()
1251 {
1252   // Nothing to do as TextEditor doesn't emit a max length reached signal.
1253 }
1254
1255 void TextEditor::InputStyleChanged( Text::InputStyle::Mask inputStyleMask )
1256 {
1257   Dali::Toolkit::TextEditor handle( GetOwner() );
1258
1259   Toolkit::TextEditor::InputStyle::Mask editorInputStyleMask = Toolkit::TextEditor::InputStyle::NONE;
1260
1261   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_COLOR ) )
1262   {
1263     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::COLOR );
1264   }
1265   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_FAMILY ) )
1266   {
1267     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_FAMILY );
1268   }
1269   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_POINT_SIZE ) )
1270   {
1271     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::POINT_SIZE );
1272   }
1273   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WEIGHT ) )
1274   {
1275     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1276   }
1277   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_WIDTH ) )
1278   {
1279     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1280   }
1281   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_FONT_SLANT ) )
1282   {
1283     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::FONT_STYLE );
1284   }
1285   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_LINE_SPACING ) )
1286   {
1287     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::LINE_SPACING );
1288   }
1289   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_UNDERLINE ) )
1290   {
1291     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::UNDERLINE );
1292   }
1293   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_SHADOW ) )
1294   {
1295     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::SHADOW );
1296   }
1297   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_EMBOSS ) )
1298   {
1299     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::EMBOSS );
1300   }
1301   if( InputStyle::NONE != static_cast<InputStyle::Mask>( inputStyleMask & InputStyle::INPUT_OUTLINE ) )
1302   {
1303     editorInputStyleMask = static_cast<Toolkit::TextEditor::InputStyle::Mask>( editorInputStyleMask | Toolkit::TextEditor::InputStyle::OUTLINE );
1304   }
1305
1306   mInputStyleChangedSignal.Emit( handle, editorInputStyleMask );
1307 }
1308
1309 void TextEditor::AddDecoration( Actor& actor, bool needsClipping )
1310 {
1311   if( actor )
1312   {
1313     if( needsClipping )
1314     {
1315       mClippingDecorationActors.push_back( actor );
1316     }
1317     else
1318     {
1319       Self().Add( actor );
1320     }
1321   }
1322 }
1323
1324 void TextEditor::OnStageConnect( Dali::Actor actor )
1325 {
1326   if ( mHasBeenStaged )
1327   {
1328     RenderText( static_cast<Text::Controller::UpdateTextType>( Text::Controller::MODEL_UPDATED | Text::Controller::DECORATOR_UPDATED ) );
1329   }
1330   else
1331   {
1332     mHasBeenStaged = true;
1333   }
1334 }
1335
1336 ImfManager::ImfCallbackData TextEditor::OnImfEvent( Dali::ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent )
1337 {
1338   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::OnImfEvent %p eventName %d\n", mController.Get(), imfEvent.eventName );
1339   return mController->OnImfEvent( imfManager, imfEvent );
1340 }
1341
1342 void TextEditor::GetHandleImagePropertyValue(  Property::Value& value, Text::HandleType handleType, Text::HandleImageType handleImageType )
1343 {
1344   if( mDecorator )
1345   {
1346     ResourceImage image = ResourceImage::DownCast( mDecorator->GetHandleImage( handleType, handleImageType ) );
1347
1348     if ( image )
1349     {
1350       Property::Map map;
1351       Scripting::CreatePropertyMap( image, map );
1352       value = map;
1353     }
1354   }
1355 }
1356
1357 void TextEditor::EnableClipping( const Vector2& size )
1358 {
1359   // Not worth to created clip actor if width or height is equal to zero.
1360   if( size.width > Math::MACHINE_EPSILON_1000 && size.height > Math::MACHINE_EPSILON_1000 )
1361   {
1362     if( !mClipper )
1363     {
1364       Actor self = Self();
1365
1366       mClipper = Clipper::New( size );
1367       self.Add( mClipper->GetRootActor() );
1368       self.Add( mClipper->GetImageView() );
1369     }
1370     else if ( mClipper )
1371     {
1372       mClipper->Refresh( size );
1373     }
1374   }
1375 }
1376
1377 void TextEditor::OnClipboardTextSelected( ClipboardEventNotifier& clipboard )
1378 {
1379   mController->PasteClipboardItemEvent();
1380 }
1381
1382 void TextEditor::KeyboardStatusChanged(bool keyboardShown)
1383 {
1384   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextEditor::KeyboardStatusChanged %p keyboardShown %d\n", mController.Get(), keyboardShown );
1385
1386   // Just hide the grab handle when keyboard is hidden.
1387   if (!keyboardShown )
1388   {
1389     mController->KeyboardFocusLostEvent();
1390   }
1391   else
1392   {
1393     mController->KeyboardFocusGainEvent(); // Initially called by OnKeyInputFocusGained
1394   }
1395 }
1396
1397 void TextEditor::OnStageConnection( int depth )
1398 {
1399   // Call the Control::OnStageConnection() to set the depth of the background.
1400   Control::OnStageConnection( depth );
1401
1402   // Sets the depth to the visuals inside the text's decorator.
1403   mDecorator->SetTextDepth( depth );
1404
1405   // The depth of the text renderer is set in the RenderText() called from OnRelayout().
1406 }
1407
1408 bool TextEditor::OnTouched( Actor actor, const TouchData& touch )
1409 {
1410   return true;
1411 }
1412
1413 void TextEditor::OnIdleSignal()
1414 {
1415   // Emits the change of input style signals.
1416   mController->ProcessInputStyleChangedSignals();
1417
1418   // Set the pointer to null as the callback manager deletes the callback after execute it.
1419   mIdleCallback = NULL;
1420 }
1421
1422 TextEditor::TextEditor()
1423 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
1424   mIdleCallback( NULL ),
1425   mRenderingBackend( DEFAULT_RENDERING_BACKEND ),
1426   mHasBeenStaged( false )
1427 {
1428 }
1429
1430 TextEditor::~TextEditor()
1431 {
1432   mClipper.Reset();
1433
1434   if( ( NULL != mIdleCallback ) && Adaptor::IsAvailable() )
1435   {
1436     // Removes the callback from the callback manager in case the text-editor is destroyed before the callback is executed.
1437     Adaptor::Get().RemoveIdle( mIdleCallback );
1438   }
1439 }
1440
1441 } // namespace Internal
1442
1443 } // namespace Toolkit
1444
1445 } // namespace Dali