dali-toolkit/internal/controls/text-controls/text-selection-popup-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-selection-popup-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <libintl.h>
  23 #include <cfloat>
  24 #include <dali/public-api/animation/animation.h>
  25 #include <dali/devel-api/images/nine-patch-image.h>
  26 #include <dali/public-api/images/resource-image.h>
  27 #include <dali/public-api/math/vector2.h>
  28 #include <dali/public-api/math/vector4.h>
  29 #include <dali/public-api/object/property-map.h>
  30 #include <dali/public-api/object/type-registry-helper.h>
  31 #include <dali/integration-api/debug.h>
  32
  33 // INTERNAL INCLUDES
  34 #include <dali-toolkit/public-api/controls/text-controls/text-label.h>
  35 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  36 #include <dali-toolkit/devel-api/controls/text-controls/text-selection-popup-callback-interface.h>
  37 #include <dali-toolkit/devel-api/visuals/text-visual-properties.h>
  38 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
  39
  40 namespace Dali
  41 {
  42
  43 namespace Toolkit
  44 {
  45
  46 namespace Internal
  47 {
  48
  49 namespace
  50 {
  51 // todo Move this to adaptor??
  52 #define GET_LOCALE_TEXT(string) dgettext("dali-toolkit", string)
  53
  54 const std::string TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME( "TextSelectionPopupButton" );
  55 const Dali::Vector4 DEFAULT_OPTION_PRESSED_COLOR( Dali::Vector4( 0.24f, 0.72f, 0.8f, 1.0f ) );
  56
  57 #if defined(DEBUG_ENABLED)
  58   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
  59 #endif
  60
  61 #ifdef DGETTEXT_ENABLED
  62
  63 #define POPUP_CUT_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CUT")
  64 #define POPUP_COPY_STRING GET_LOCALE_TEXT("IDS_COM_BODY_COPY")
  65 #define POPUP_PASTE_STRING GET_LOCALE_TEXT("IDS_COM_BODY_PASTE")
  66 #define POPUP_SELECT_STRING GET_LOCALE_TEXT("IDS_COM_SK_SELECT")
  67 #define POPUP_SELECT_ALL_STRING GET_LOCALE_TEXT("IDS_COM_BODY_SELECT_ALL")
  68 #define POPUP_CLIPBOARD_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CLIPBOARD")
  69
  70 #else
  71
  72 #define POPUP_CUT_STRING  "Cut"
  73 #define POPUP_COPY_STRING  "Copy"
  74 #define POPUP_PASTE_STRING  "Paste"
  75 #define POPUP_SELECT_STRING  "Select"
  76 #define POPUP_SELECT_ALL_STRING  "Select All"
  77 #define POPUP_CLIPBOARD_STRING  "Clipboard"
  78
  79 #endif
  80
  81 const char* const OPTION_SELECT_WORD = "option-select_word";                       // "Select Word" popup option.
  82 const char* const OPTION_SELECT_ALL("option-select_all");                          // "Select All" popup option.
  83 const char* const OPTION_CUT("optionCut");                                        // "Cut" popup option.
  84 const char* const OPTION_COPY("optionCopy");                                      // "Copy" popup option.
  85 const char* const OPTION_PASTE("optionPaste");                                    // "Paste" popup option.
  86 const char* const OPTION_CLIPBOARD("optionClipboard");                            // "Clipboard" popup option.
  87
  88 BaseHandle Create()
  89 {
  90   return Toolkit::TextSelectionPopup::New( NULL );
  91 }
  92
  93 // Setup properties, signals and actions using the type-registry.
  94
  95 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextSelectionPopup, Toolkit::Control, Create );
  96
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMaxSize", VECTOR2,   POPUP_MAX_SIZE )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMinSize", VECTOR2,   POPUP_MIN_SIZE )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMaxSize", VECTOR2,   OPTION_MAX_SIZE )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMinSize", VECTOR2,   OPTION_MIN_SIZE )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionDividerSize", VECTOR2,   OPTION_DIVIDER_SIZE )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupClipboardButtonImage", STRING, POPUP_CLIPBOARD_BUTTON_ICON_IMAGE )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCutButtonImage", STRING, POPUP_CUT_BUTTON_ICON_IMAGE )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCopyButtonImage", STRING, POPUP_COPY_BUTTON_ICON_IMAGE )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPasteButtonImage", STRING, POPUP_PASTE_BUTTON_ICON_IMAGE )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectButtonImage", STRING, POPUP_SELECT_BUTTON_ICON_IMAGE )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectAllButtonImage", STRING, POPUP_SELECT_ALL_BUTTON_ICON_IMAGE )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupDividerColor", VECTOR4, POPUP_DIVIDER_COLOR )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupIconColor", VECTOR4, POPUP_ICON_COLOR )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedColor", VECTOR4, POPUP_PRESSED_COLOR )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedImage", STRING, POPUP_PRESSED_IMAGE )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeInDuration", FLOAT, POPUP_FADE_IN_DURATION )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeOutDuration", FLOAT, POPUP_FADE_OUT_DURATION )
 114
 115 DALI_TYPE_REGISTRATION_END()
 116
 117 } // namespace
 118
 119
 120 Dali::Toolkit::TextSelectionPopup TextSelectionPopup::New( TextSelectionPopupCallbackInterface* callbackInterface )
 121 {
 122   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextSelectionPopup::New\n" );
 123
 124    // Create the implementation, temporarily owned by this handle on stack
 125   IntrusivePtr< TextSelectionPopup > impl = new TextSelectionPopup( callbackInterface );
 126
 127   // Pass ownership to CustomActor handle
 128   Dali::Toolkit::TextSelectionPopup handle( *impl );
 129
 130   // Second-phase init of the implementation
 131   // This can only be done after the CustomActor connection has been made...
 132   impl->Initialize();
 133
 134   return handle;
 135 }
 136
 137 void TextSelectionPopup::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 138 {
 139   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 140
 141   if( selectionPopup )
 142   {
 143     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 144
 145     switch( index )
 146     {
 147       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 148       {
 149        impl.SetDimensionToCustomise( POPUP_MAXIMUM_SIZE, value.Get< Vector2 >() );
 150        break;
 151       }
 152       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 153       {
 154         impl.SetDimensionToCustomise( OPTION_MAXIMUM_SIZE, value.Get< Vector2 >() );
 155         break;
 156       }
 157       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 158       {
 159         impl.SetDimensionToCustomise( OPTION_MINIMUM_SIZE, value.Get< Vector2>() );
 160         break;
 161       }
 162       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 163       {
 164         impl.SetDimensionToCustomise( OPTION_DIVIDER_SIZE, value.Get< Vector2>() );
 165         break;
 166       }
 167       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 168       {
 169         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 170         impl.SetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD, image );
 171         break;
 172       }
 173       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 174       {
 175         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 176         impl.SetButtonImage( Toolkit::TextSelectionPopup::CUT, image );
 177         break;
 178       }
 179       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 180       {
 181         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 182         impl.SetButtonImage( Toolkit::TextSelectionPopup::COPY, image );
 183         break;
 184       }
 185       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 186       {
 187         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 188         impl.SetButtonImage( Toolkit::TextSelectionPopup::PASTE, image );
 189         break;
 190       }
 191       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 192       {
 193         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 194         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT, image );
 195         break;
 196       }
 197       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 198       {
 199         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 200         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL, image );
 201         break;
 202       }
 203       case Toolkit::TextSelectionPopup::Property::POPUP_DIVIDER_COLOR:
 204       {
 205         impl.mDividerColor = value.Get< Vector4 >();
 206         break;
 207       }
 208       case Toolkit::TextSelectionPopup::Property::POPUP_ICON_COLOR:
 209       {
 210         impl.mIconColor = value.Get< Vector4 >();
 211         break;
 212       }
 213       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_COLOR:
 214       {
 215         impl.mPressedColor = value.Get< Vector4 >();
 216         break;
 217       }
 218       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 219       {
 220         impl.SetPressedImage( value.Get< std::string >() );
 221         break;
 222       }
 223       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 224       {
 225         impl.mFadeInDuration = value.Get < float >();
 226         break;
 227       }
 228       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 229       {
 230         impl.mFadeOutDuration = value.Get < float >();
 231         break;
 232       }
 233     } // switch
 234   } // TextSelectionPopup
 235 }
 236
 237 Property::Value TextSelectionPopup::GetProperty( BaseObject* object, Property::Index index )
 238 {
 239   Property::Value value;
 240
 241   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 242
 243   if( selectionPopup )
 244   {
 245     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 246
 247     switch( index )
 248     {
 249       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 250       {
 251         value = impl.GetDimensionToCustomise( POPUP_MAXIMUM_SIZE );
 252         break;
 253       }
 254       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 255       {
 256         value = impl.GetDimensionToCustomise( OPTION_MAXIMUM_SIZE );
 257         break;
 258       }
 259       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 260       {
 261         value = impl.GetDimensionToCustomise( OPTION_MINIMUM_SIZE );
 262         break;
 263       }
 264       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 265       {
 266         value = impl.GetDimensionToCustomise( OPTION_DIVIDER_SIZE );
 267         break;
 268       }
 269       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 270       {
 271         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD ) );
 272         if( image )
 273         {
 274           value = image.GetUrl();
 275         }
 276         break;
 277       }
 278       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 279       {
 280         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CUT ) );
 281         if( image )
 282         {
 283           value = image.GetUrl();
 284         }
 285         break;
 286       }
 287       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 288       {
 289         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::COPY ) );
 290         if( image )
 291         {
 292           value = image.GetUrl();
 293         }
 294         break;
 295       }
 296       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 297       {
 298         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::PASTE ) );
 299         if( image )
 300         {
 301           value = image.GetUrl();
 302         }
 303         break;
 304       }
 305       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 306       {
 307         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT ) );
 308         if( image )
 309         {
 310           value = image.GetUrl();
 311         }
 312         break;
 313       }
 314       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 315       {
 316         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL ) );
 317         if( image )
 318         {
 319           value = image.GetUrl();
 320         }
 321         break;
 322       }
 323       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 324       {
 325         value = impl.GetPressedImage();
 326         break;
 327       }
 328       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 329       {
 330         value = impl.mFadeInDuration;
 331         break;
 332       }
 333       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 334       {
 335         value = impl.mFadeOutDuration;
 336         break;
 337       }
 338     } // switch
 339   }
 340   return value;
 341 }
 342
 343 void TextSelectionPopup::EnableButtons( Toolkit::TextSelectionPopup::Buttons buttonsToEnable )
 344 {
 345   mEnabledButtons = buttonsToEnable;
 346   mButtonsChanged = true;
 347 }
 348
 349 void TextSelectionPopup::RaiseAbove( Layer target )
 350 {
 351   if( mToolbar )
 352   {
 353     mToolbar.RaiseAbove( target );
 354   }
 355 }
 356
 357 void TextSelectionPopup::ShowPopup()
 358 {
 359   if( ( !mPopupShowing || mButtonsChanged ) &&
 360       ( Toolkit::TextSelectionPopup::NONE != mEnabledButtons ) )
 361   {
 362     Actor self = Self();
 363     AddPopupOptionsToToolbar( mShowIcons, mShowCaptions );
 364
 365     Animation animation = Animation::New( mFadeInDuration );
 366     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 1.0f  );
 367     animation.Play();
 368     mPopupShowing = true;
 369   }
 370 }
 371
 372 void TextSelectionPopup::HidePopup()
 373 {
 374   if ( mPopupShowing )
 375   {
 376     mPopupShowing = false;
 377     Actor self = Self();
 378     Animation animation = Animation::New( mFadeOutDuration );
 379     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 0.0f  );
 380     animation.FinishedSignal().Connect( this, &TextSelectionPopup::HideAnimationFinished );
 381     animation.Play();
 382   }
 383 }
 384
 385 void TextSelectionPopup::OnInitialize()
 386 {
 387   DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::OnInitialize\n" );
 388   Actor self = Self();
 389   self.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::ALL_DIMENSIONS );
 390   self.SetProperty( Actor::Property::COLOR_ALPHA, 0.0f );
 391
 392   // The Popup Control background is a nine-patch image. We clip against this so the
 393   // contents are correctly clipped against the edges of the nine-patch.
 394   self.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
 395 }
 396
 397 void TextSelectionPopup::OnStageConnection( int depth )
 398 {
 399   DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::OnStageConnection\n" );
 400   // Call the Control::OnStageConnection() to set the depth of the background.
 401   Control::OnStageConnection( depth );
 402
 403   // TextSelectionToolbar::OnStageConnection() will set the depths of all the popup's components.
 404 }
 405
 406 void TextSelectionPopup::HideAnimationFinished( Animation& animation )
 407 {
 408   Actor self = Self();
 409   if ( !mPopupShowing ) // During the Hide/Fade animation there could be a call to Show the Popup again, mPopupShowing will be true in this case.
 410   {
 411     DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::HideAnimationFinished\n" );
 412     UnparentAndReset( mToolbar );
 413   }
 414 }
 415
 416 bool TextSelectionPopup::OnCutButtonPressed( Toolkit::Button button )
 417 {
 418   if( mCallbackInterface )
 419   {
 420     mCallbackInterface->TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT );
 421   }
 422
 423   return true;
 424 }
 425
 426 bool TextSelectionPopup::OnCopyButtonPressed( Toolkit::Button button )
 427 {
 428   if( mCallbackInterface )
 429   {
 430     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::COPY );
 431   }
 432
 433   return true;
 434 }
 435
 436 bool TextSelectionPopup::OnPasteButtonPressed( Toolkit::Button button )
 437 {
 438   if( mCallbackInterface )
 439   {
 440     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::PASTE );
 441   }
 442
 443   return true;
 444 }
 445
 446 bool TextSelectionPopup::OnSelectButtonPressed( Toolkit::Button button )
 447 {
 448   if( mCallbackInterface )
 449   {
 450     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT );
 451   }
 452
 453   return true;
 454 }
 455
 456 bool TextSelectionPopup::OnSelectAllButtonPressed( Toolkit::Button button )
 457 {
 458   if( mCallbackInterface )
 459   {
 460     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT_ALL );
 461   }
 462
 463   return true;
 464 }
 465
 466 bool TextSelectionPopup::OnClipboardButtonPressed( Toolkit::Button button )
 467 {
 468   if( mCallbackInterface )
 469   {
 470     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::CLIPBOARD );
 471   }
 472
 473   return true;
 474 }
 475
 476 void TextSelectionPopup::SetDimensionToCustomise( const PopupCustomisations& settingToCustomise, const Size& dimension )
 477 {
 478   switch( settingToCustomise )
 479   {
 480     case POPUP_MAXIMUM_SIZE :
 481     {
 482       mPopupMaxSize = dimension;
 483       if ( mToolbar )
 484       {
 485         mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, dimension );
 486       }
 487       break;
 488     }
 489     case OPTION_MAXIMUM_SIZE :
 490     {
 491       mOptionMaxSize = dimension;
 492       // Option max size not currently currently supported
 493       break;
 494     }
 495     case OPTION_MINIMUM_SIZE :
 496     {
 497       mOptionMinSize = dimension;
 498       // Option min size not currently currently supported
 499       break;
 500     }
 501     case OPTION_DIVIDER_SIZE :
 502     {
 503       mOptionDividerSize = dimension;
 504       if ( mToolbar )
 505       {
 506         // Resize Dividers not currently supported
 507       }
 508       break;
 509     }
 510   } // switch
 511 }
 512
 513 Size TextSelectionPopup::GetDimensionToCustomise( const PopupCustomisations& settingToCustomise )
 514 {
 515   switch( settingToCustomise )
 516   {
 517     case POPUP_MAXIMUM_SIZE :
 518     {
 519       if ( mToolbar )
 520       {
 521         return mToolbar.GetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE ).Get< Vector2 >();
 522       }
 523       else
 524       {
 525         return mPopupMaxSize;
 526       }
 527     }
 528     case OPTION_MAXIMUM_SIZE :
 529     {
 530       return mOptionMaxSize;
 531     }
 532     case OPTION_MINIMUM_SIZE :
 533     {
 534       return mOptionMinSize;
 535     }
 536     case OPTION_DIVIDER_SIZE :
 537     {
 538       return mOptionDividerSize;
 539     }
 540   } // switch
 541
 542   return Size::ZERO;
 543 }
 544
 545 void TextSelectionPopup::SetButtonImage( Toolkit::TextSelectionPopup::Buttons button, Dali::Image image )
 546 {
 547    switch ( button )
 548    {
 549    break;
 550    case Toolkit::TextSelectionPopup::CLIPBOARD:
 551    {
 552      mClipboardIconImage  = image;
 553    }
 554    break;
 555    case Toolkit::TextSelectionPopup::CUT :
 556    {
 557      mCutIconImage = image;
 558    }
 559    break;
 560    case Toolkit::TextSelectionPopup::COPY :
 561    {
 562      mCopyIconImage = image;
 563    }
 564    break;
 565    case Toolkit::TextSelectionPopup::PASTE :
 566    {
 567      mPasteIconImage = image;
 568    }
 569    break;
 570    case Toolkit::TextSelectionPopup::SELECT :
 571    {
 572      mSelectIconImage = image;
 573    }
 574    break;
 575    case Toolkit::TextSelectionPopup::SELECT_ALL :
 576    {
 577      mSelectAllIconImage = image;
 578    }
 579    break;
 580    default :
 581    {
 582      DALI_ASSERT_DEBUG( "TextSelectionPopup SetPopupImage Unknown Button" );
 583    }
 584    } // switch
 585 }
 586
 587 Dali::Image TextSelectionPopup::GetButtonImage( Toolkit::TextSelectionPopup::Buttons button )
 588 {
 589   switch ( button )
 590   {
 591   case Toolkit::TextSelectionPopup::CLIPBOARD :
 592   {
 593     return mClipboardIconImage;
 594   }
 595   break;
 596   case Toolkit::TextSelectionPopup::CUT :
 597   {
 598     return mCutIconImage;
 599   }
 600   break;
 601   case Toolkit::TextSelectionPopup::COPY :
 602   {
 603     return mCopyIconImage;
 604   }
 605   break;
 606   case Toolkit::TextSelectionPopup::PASTE :
 607   {
 608     return mPasteIconImage;
 609   }
 610   break;
 611   case Toolkit::TextSelectionPopup::SELECT :
 612   {
 613     return mSelectIconImage;
 614   }
 615   break;
 616   case Toolkit::TextSelectionPopup::SELECT_ALL :
 617   {
 618     return mSelectAllIconImage;
 619   }
 620   break;
 621   default :
 622   {
 623     DALI_ASSERT_DEBUG( "TextSelectionPopup GetPopupImage Unknown Button" );
 624   }
 625   } // switch
 626
 627   return Dali::Image();
 628 }
 629
 630 void TextSelectionPopup::SetPressedImage( const std::string& filename )
 631 {
 632   mPressedImage = filename;
 633 }
 634
 635 std::string TextSelectionPopup::GetPressedImage() const
 636 {
 637   return mPressedImage;
 638 }
 639
 640  void TextSelectionPopup::CreateOrderedListOfPopupOptions()
 641  {
 642    mOrderListOfButtons.clear();
 643    mOrderListOfButtons.reserve( 8u );
 644
 645    // Create button for each possible option using Option priority
 646    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CUT, mCutOptionPriority, OPTION_CUT, POPUP_CUT_STRING , mCutIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::CUT)  ) );
 647    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::COPY, mCopyOptionPriority, OPTION_COPY, POPUP_COPY_STRING, mCopyIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::COPY)  ) );
 648    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::PASTE, mPasteOptionPriority, OPTION_PASTE, POPUP_PASTE_STRING, mPasteIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::PASTE)  ) );
 649    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT, mSelectOptionPriority, OPTION_SELECT_WORD, POPUP_SELECT_STRING, mSelectIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT)  ) );
 650    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT_ALL, mSelectAllOptionPriority, OPTION_SELECT_ALL, POPUP_SELECT_ALL_STRING, mSelectAllIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT_ALL)  ) );
 651    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CLIPBOARD, mClipboardOptionPriority, OPTION_CLIPBOARD, POPUP_CLIPBOARD_STRING, mClipboardIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::CLIPBOARD)  ) );
 652
 653    // Sort the buttons according their priorities.
 654    std::sort( mOrderListOfButtons.begin(), mOrderListOfButtons.end(), TextSelectionPopup::ButtonPriorityCompare() );
 655  }
 656
 657  void TextSelectionPopup::AddOption( const ButtonRequirement& button, bool showDivider, bool showIcons, bool showCaption  )
 658  {
 659    // 1. Create a option.
 660    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddOption\n" );
 661
 662    Toolkit::PushButton option = Toolkit::PushButton::New();
 663    option.SetName( button.name );
 664    option.SetAnimationTime( 0.0f );
 665    option.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 666
 667    switch( button.id )
 668    {
 669      case Toolkit::TextSelectionPopup::CUT:
 670      {
 671        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCutButtonPressed );
 672        break;
 673      }
 674      case Toolkit::TextSelectionPopup::COPY:
 675      {
 676        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCopyButtonPressed );
 677        break;
 678      }
 679      case Toolkit::TextSelectionPopup::PASTE:
 680      {
 681        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnPasteButtonPressed );
 682        break;
 683      }
 684      case Toolkit::TextSelectionPopup::SELECT:
 685      {
 686        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectButtonPressed );
 687        break;
 688      }
 689      case Toolkit::TextSelectionPopup::SELECT_ALL:
 690      {
 691        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectAllButtonPressed );
 692        break;
 693      }
 694      case Toolkit::TextSelectionPopup::CLIPBOARD:
 695      {
 696        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnClipboardButtonPressed );
 697        break;
 698      }
 699      case Toolkit::TextSelectionPopup::NONE:
 700      {
 701        // Nothing to do:
 702        break;
 703      }
 704    }
 705
 706    // 2. Set the options contents.
 707    if( showCaption )
 708    {
 709      // PushButton layout properties.
 710      option.SetProperty( Toolkit::PushButton::Property::LABEL_PADDING, Vector4( 24.0f, 24.0f, 14.0f, 14.0f ) );
 711
 712      // Label properties.
 713      Property::Map buttonLabelProperties;
 714      buttonLabelProperties.Insert( Toolkit::TextVisual::Property::TEXT, button.caption );
 715      option.SetProperty( Toolkit::Button::Property::LABEL, buttonLabelProperties );
 716    }
 717    if( showIcons )
 718    {
 719      option.SetProperty( Toolkit::PushButton::Property::ICON_PADDING, Vector4( 10.0f, 10.0f, 10.0f, 10.0f ) );
 720      option.SetProperty( Toolkit::PushButton::Property::ICON_ALIGNMENT, "TOP" );
 721
 722      // TODO: This is temporarily disabled until the text-selection-popup image API is changed to strings.
 723      //option.SetProperty( Toolkit::PushButton::Property::SELECTED_ICON, button.icon );
 724      //option.SetProperty( Toolkit::PushButton::Property::UNSELECTED_ICON, button.icon );
 725    }
 726
 727    // 3. Set the normal option image (blank / Transparent).
 728    option.SetUnselectedImage( "" );
 729
 730    // 4. Set the pressed option image.
 731    // The image can be blank, the color can be used regardless.
 732    option.SetSelectedImage( mPressedImage );
 733    option.SetProperty( Toolkit::Button::Property::SELECTED_COLOR, mPressedColor );
 734    option.SetProperty( Toolkit::Control::Property::STYLE_NAME, TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME );
 735
 736    // 5 Add option to tool bar
 737    mToolbar.AddOption( option );
 738
 739    // 6. Add the divider
 740    if( showDivider )
 741    {
 742      const Size size( mOptionDividerSize.width, 0.0f ); // Height FILL_TO_PARENT
 743
 744      Toolkit::Control divider = Toolkit::Control::New();
 745 #ifdef DECORATOR_DEBUG
 746      divider.SetName("Text's popup divider");
 747 #endif
 748      divider.SetSize( size );
 749      divider.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
 750      divider.SetBackgroundColor( mDividerColor  );
 751      mToolbar.AddDivider( divider );
 752    }
 753  }
 754
 755  std::size_t TextSelectionPopup::GetNumberOfEnabledOptions()
 756  {
 757    std::size_t numberOfOptions = 0u;
 758    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 759    {
 760      const ButtonRequirement& button( *it );
 761      if( button.enabled )
 762      {
 763        ++numberOfOptions;
 764      }
 765    }
 766
 767    return numberOfOptions;
 768  }
 769
 770  void TextSelectionPopup::AddPopupOptionsToToolbar( bool showIcons, bool showCaptions )
 771  {
 772    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddPopupOptionsToToolbar\n" );
 773
 774    CreateOrderedListOfPopupOptions();
 775
 776    mButtonsChanged = false;
 777    UnparentAndReset( mToolbar);
 778
 779    if( !mToolbar )
 780    {
 781      Actor self = Self();
 782      mToolbar = Toolkit::TextSelectionToolbar::New();
 783      if ( mPopupMaxSize != Vector2::ZERO ) // If PopupMaxSize property set then apply to Toolbar. Toolbar currently is not retriving this from json
 784      {
 785        mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, mPopupMaxSize );
 786      }
 787      mToolbar.SetParentOrigin( ParentOrigin::CENTER );
 788 #ifdef DECORATOR_DEBUG
 789      mToolbar.SetName("TextSelectionToolbar");
 790 #endif
 791      self.Add( mToolbar );
 792    }
 793
 794    // Iterate list of buttons and add active ones to Toolbar
 795    std::size_t numberOfOptionsRequired =  GetNumberOfEnabledOptions();
 796    std::size_t numberOfOptionsAdded = 0u;
 797    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 798    {
 799      const ButtonRequirement& button( *it );
 800      if ( button.enabled )
 801      {
 802        numberOfOptionsAdded++;
 803        AddOption(  button, ( numberOfOptionsAdded < numberOfOptionsRequired ) , showIcons, showCaptions );
 804      }
 805    }
 806  }
 807
 808 TextSelectionPopup::TextSelectionPopup( TextSelectionPopupCallbackInterface* callbackInterface )
 809 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
 810   mToolbar(),
 811   mPopupMaxSize(),
 812   mOptionMaxSize(),
 813   mOptionMinSize(),
 814   mOptionDividerSize(),
 815   mEnabledButtons( Toolkit::TextSelectionPopup::NONE ),
 816   mCallbackInterface( callbackInterface ),
 817   mPressedColor( DEFAULT_OPTION_PRESSED_COLOR ),
 818   mDividerColor( Color::WHITE ),
 819   mIconColor( Color::WHITE ),
 820   mSelectOptionPriority( 1 ),
 821   mSelectAllOptionPriority ( 2 ),
 822   mCutOptionPriority ( 4 ),
 823   mCopyOptionPriority ( 3 ),
 824   mPasteOptionPriority ( 5 ),
 825   mClipboardOptionPriority( 6 ),
 826   mFadeInDuration(0.0f),
 827   mFadeOutDuration(0.0f),
 828   mShowIcons( false ),
 829   mShowCaptions( true ),
 830   mPopupShowing( false ),
 831   mButtonsChanged( false )
 832 {
 833 }
 834
 835 TextSelectionPopup::~TextSelectionPopup()
 836 {
 837 }
 838
 839
 840 } // namespace Internal
 841
 842 } // namespace Toolkit
 843
 844 } // namespace Dali