dali-toolkit/internal/controls/text-controls/text-selection-popup-impl.cpp

   1 /*
   2  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali-toolkit/internal/controls/text-controls/text-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/public-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/devel-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
  38 namespace Dali
  39 {
  40
  41 namespace Toolkit
  42 {
  43
  44 namespace Internal
  45 {
  46
  47 namespace
  48 {
  49 // todo Move this to adaptor??
  50 #define GET_LOCALE_TEXT(string) dgettext("dali-toolkit", string)
  51
  52 const std::string TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME( "textselectionpopupbutton" );
  53 const Dali::Vector4 DEFAULT_OPTION_PRESSED_COLOR( Dali::Vector4( 0.24f, 0.72f, 0.8f, 1.0f ) );
  54
  55 #if defined(DEBUG_ENABLED)
  56   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
  57 #endif
  58
  59 #ifdef DGETTEXT_ENABLED
  60
  61 #define POPUP_CUT_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CUT")
  62 #define POPUP_COPY_STRING GET_LOCALE_TEXT("IDS_COM_BODY_COPY")
  63 #define POPUP_PASTE_STRING GET_LOCALE_TEXT("IDS_COM_BODY_PASTE")
  64 #define POPUP_SELECT_STRING GET_LOCALE_TEXT("IDS_COM_SK_SELECT")
  65 #define POPUP_SELECT_ALL_STRING GET_LOCALE_TEXT("IDS_COM_BODY_SELECT_ALL")
  66 #define POPUP_CLIPBOARD_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CLIPBOARD")
  67
  68 #else
  69
  70 #define POPUP_CUT_STRING  "Cut"
  71 #define POPUP_COPY_STRING  "Copy"
  72 #define POPUP_PASTE_STRING  "Paste"
  73 #define POPUP_SELECT_STRING  "Select"
  74 #define POPUP_SELECT_ALL_STRING  "Select All"
  75 #define POPUP_CLIPBOARD_STRING  "Clipboard"
  76
  77 #endif
  78
  79 const char* const OPTION_SELECT_WORD = "option-select_word";                       // "Select Word" popup option.
  80 const char* const OPTION_SELECT_ALL("option-select_all");                          // "Select All" popup option.
  81 const char* const OPTION_CUT("optionCut");                                        // "Cut" popup option.
  82 const char* const OPTION_COPY("optionCopy");                                      // "Copy" popup option.
  83 const char* const OPTION_PASTE("optionPaste");                                    // "Paste" popup option.
  84 const char* const OPTION_CLIPBOARD("optionClipboard");                            // "Clipboard" popup option.
  85
  86 BaseHandle Create()
  87 {
  88   return Toolkit::TextSelectionPopup::New( NULL );
  89 }
  90
  91 // Setup properties, signals and actions using the type-registry.
  92
  93 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextSelectionPopup, Toolkit::Control, Create );
  94
  95 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMaxSize", VECTOR2,   POPUP_MAX_SIZE )
  96 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMinSize", VECTOR2,   POPUP_MIN_SIZE )
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMaxSize", VECTOR2,   OPTION_MAX_SIZE )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMinSize", VECTOR2,   OPTION_MIN_SIZE )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionDividerSize", VECTOR2,   OPTION_DIVIDER_SIZE )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupClipboardButtonImage", STRING, POPUP_CLIPBOARD_BUTTON_ICON_IMAGE )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCutButtonImage", STRING, POPUP_CUT_BUTTON_ICON_IMAGE )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCopyButtonImage", STRING, POPUP_COPY_BUTTON_ICON_IMAGE )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPasteButtonImage", STRING, POPUP_PASTE_BUTTON_ICON_IMAGE )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectButtonImage", STRING, POPUP_SELECT_BUTTON_ICON_IMAGE )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectAllButtonImage", STRING, POPUP_SELECT_ALL_BUTTON_ICON_IMAGE )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupDividerColor", VECTOR4, POPUP_DIVIDER_COLOR )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupIconColor", VECTOR4, POPUP_ICON_COLOR )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedColor", VECTOR4, POPUP_PRESSED_COLOR )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedImage", STRING, POPUP_PRESSED_IMAGE )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeInDuration", FLOAT, POPUP_FADE_IN_DURATION )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeOutDuration", FLOAT, POPUP_FADE_OUT_DURATION )
 112
 113 DALI_TYPE_REGISTRATION_END()
 114
 115 } // namespace
 116
 117
 118 Dali::Toolkit::TextSelectionPopup TextSelectionPopup::New( TextSelectionPopupCallbackInterface* callbackInterface )
 119 {
 120   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextSelectionPopup::New\n" );
 121
 122    // Create the implementation, temporarily owned by this handle on stack
 123   IntrusivePtr< TextSelectionPopup > impl = new TextSelectionPopup( callbackInterface );
 124
 125   // Pass ownership to CustomActor handle
 126   Dali::Toolkit::TextSelectionPopup handle( *impl );
 127
 128   // Second-phase init of the implementation
 129   // This can only be done after the CustomActor connection has been made...
 130   impl->Initialize();
 131
 132   return handle;
 133 }
 134
 135 void TextSelectionPopup::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 136 {
 137   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 138
 139   if( selectionPopup )
 140   {
 141     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 142
 143     switch( index )
 144     {
 145       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 146       {
 147        impl.SetDimensionToCustomise( POPUP_MAXIMUM_SIZE, value.Get< Vector2 >() );
 148        break;
 149       }
 150       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 151       {
 152         impl.SetDimensionToCustomise( OPTION_MAXIMUM_SIZE, value.Get< Vector2 >() );
 153         break;
 154       }
 155       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 156       {
 157         impl.SetDimensionToCustomise( OPTION_MINIMUM_SIZE, value.Get< Vector2>() );
 158         break;
 159       }
 160       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 161       {
 162         impl.SetDimensionToCustomise( OPTION_DIVIDER_SIZE, value.Get< Vector2>() );
 163         break;
 164       }
 165       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 166       {
 167         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 168         impl.SetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD, image );
 169         break;
 170       }
 171       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 172       {
 173         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 174         impl.SetButtonImage( Toolkit::TextSelectionPopup::CUT, image );
 175         break;
 176       }
 177       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 178       {
 179         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 180         impl.SetButtonImage( Toolkit::TextSelectionPopup::COPY, image );
 181         break;
 182       }
 183       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 184       {
 185         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 186         impl.SetButtonImage( Toolkit::TextSelectionPopup::PASTE, image );
 187         break;
 188       }
 189       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 190       {
 191         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 192         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT, image );
 193         break;
 194       }
 195       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 196       {
 197         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 198         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL, image );
 199         break;
 200       }
 201       case Toolkit::TextSelectionPopup::Property::POPUP_DIVIDER_COLOR:
 202       {
 203         impl.mDividerColor = value.Get< Vector4 >();
 204         break;
 205       }
 206       case Toolkit::TextSelectionPopup::Property::POPUP_ICON_COLOR:
 207       {
 208         impl.mIconColor = value.Get< Vector4 >();
 209         break;
 210       }
 211       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_COLOR:
 212       {
 213         impl.mPressedColor = value.Get< Vector4 >();
 214         break;
 215       }
 216       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 217       {
 218         impl.SetPressedImage( value.Get< std::string >() );
 219         break;
 220       }
 221       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 222       {
 223         impl.mFadeInDuration = value.Get < float >();
 224         break;
 225       }
 226       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 227       {
 228         impl.mFadeOutDuration = value.Get < float >();
 229         break;
 230       }
 231     } // switch
 232   } // TextSelectionPopup
 233 }
 234
 235 Property::Value TextSelectionPopup::GetProperty( BaseObject* object, Property::Index index )
 236 {
 237   Property::Value value;
 238
 239   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 240
 241   if( selectionPopup )
 242   {
 243     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 244
 245     switch( index )
 246     {
 247       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 248       {
 249         value = impl.GetDimensionToCustomise( POPUP_MAXIMUM_SIZE );
 250         break;
 251       }
 252       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 253       {
 254         value = impl.GetDimensionToCustomise( OPTION_MAXIMUM_SIZE );
 255         break;
 256       }
 257       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 258       {
 259         value = impl.GetDimensionToCustomise( OPTION_MINIMUM_SIZE );
 260         break;
 261       }
 262       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 263       {
 264         value = impl.GetDimensionToCustomise( OPTION_DIVIDER_SIZE );
 265         break;
 266       }
 267       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 268       {
 269         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD ) );
 270         if( image )
 271         {
 272           value = image.GetUrl();
 273         }
 274         break;
 275       }
 276       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 277       {
 278         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CUT ) );
 279         if( image )
 280         {
 281           value = image.GetUrl();
 282         }
 283         break;
 284       }
 285       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 286       {
 287         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::COPY ) );
 288         if( image )
 289         {
 290           value = image.GetUrl();
 291         }
 292         break;
 293       }
 294       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 295       {
 296         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::PASTE ) );
 297         if( image )
 298         {
 299           value = image.GetUrl();
 300         }
 301         break;
 302       }
 303       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 304       {
 305         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT ) );
 306         if( image )
 307         {
 308           value = image.GetUrl();
 309         }
 310         break;
 311       }
 312       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 313       {
 314         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL ) );
 315         if( image )
 316         {
 317           value = image.GetUrl();
 318         }
 319         break;
 320       }
 321       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 322       {
 323         value = impl.GetPressedImage();
 324         break;
 325       }
 326       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 327       {
 328         value = impl.mFadeInDuration;
 329         break;
 330       }
 331       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 332       {
 333         value = impl.mFadeOutDuration;
 334         break;
 335       }
 336     } // switch
 337   }
 338   return value;
 339 }
 340
 341 void TextSelectionPopup::EnableButtons( Toolkit::TextSelectionPopup::Buttons buttonsToEnable )
 342 {
 343   mEnabledButtons = buttonsToEnable;
 344   mButtonsChanged = true;
 345 }
 346
 347 void TextSelectionPopup::RaiseAbove( Layer target )
 348 {
 349   if( mToolbar )
 350   {
 351     mToolbar.RaiseAbove( target );
 352   }
 353 }
 354
 355 void TextSelectionPopup::ShowPopup()
 356 {
 357   if( ( !mPopupShowing || mButtonsChanged ) &&
 358       ( Toolkit::TextSelectionPopup::NONE != mEnabledButtons ) )
 359   {
 360     Actor self = Self();
 361     AddPopupOptionsToToolbar( mShowIcons, mShowCaptions );
 362
 363     Animation animation = Animation::New( mFadeInDuration );
 364     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 1.0f  );
 365     animation.Play();
 366     mPopupShowing = true;
 367   }
 368 }
 369
 370 void TextSelectionPopup::HidePopup()
 371 {
 372   if ( mPopupShowing )
 373   {
 374     mPopupShowing = false;
 375     Actor self = Self();
 376     Animation animation = Animation::New( mFadeOutDuration );
 377     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 0.0f  );
 378     animation.FinishedSignal().Connect( this, &TextSelectionPopup::HideAnimationFinished );
 379     animation.Play();
 380   }
 381 }
 382
 383 void TextSelectionPopup::OnInitialize()
 384 {
 385   DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::OnInitialize\n" );
 386   Actor self = Self();
 387   self.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::ALL_DIMENSIONS );
 388   self.SetProperty( Actor::Property::COLOR_ALPHA, 0.0f );
 389 }
 390
 391 void TextSelectionPopup::OnStageConnection( int depth )
 392 {
 393   DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::OnStageConnection\n" );
 394   // Call the Control::OnStageConnection() to set the depth of the background.
 395   Control::OnStageConnection( depth );
 396
 397   // TextSelectionToolbar::OnStageConnection() will set the depths of all the popup's components.
 398 }
 399
 400 void TextSelectionPopup::HideAnimationFinished( Animation& animation )
 401 {
 402   Actor self = Self();
 403   if ( !mPopupShowing ) // During the Hide/Fade animation there could be a call to Show the Popup again, mPopupShowing will be true in this case.
 404   {
 405     DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::HideAnimationFinished\n" );
 406     UnparentAndReset( mToolbar );
 407   }
 408 }
 409
 410 bool TextSelectionPopup::OnCutButtonPressed( Toolkit::Button button )
 411 {
 412   if( mCallbackInterface )
 413   {
 414     mCallbackInterface->TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT );
 415   }
 416
 417   return true;
 418 }
 419
 420 bool TextSelectionPopup::OnCopyButtonPressed( Toolkit::Button button )
 421 {
 422   if( mCallbackInterface )
 423   {
 424     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::COPY );
 425   }
 426
 427   return true;
 428 }
 429
 430 bool TextSelectionPopup::OnPasteButtonPressed( Toolkit::Button button )
 431 {
 432   if( mCallbackInterface )
 433   {
 434     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::PASTE );
 435   }
 436
 437   return true;
 438 }
 439
 440 bool TextSelectionPopup::OnSelectButtonPressed( Toolkit::Button button )
 441 {
 442   if( mCallbackInterface )
 443   {
 444     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT );
 445   }
 446
 447   return true;
 448 }
 449
 450 bool TextSelectionPopup::OnSelectAllButtonPressed( Toolkit::Button button )
 451 {
 452   if( mCallbackInterface )
 453   {
 454     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT_ALL );
 455   }
 456
 457   return true;
 458 }
 459
 460 bool TextSelectionPopup::OnClipboardButtonPressed( Toolkit::Button button )
 461 {
 462   if( mCallbackInterface )
 463   {
 464     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::CLIPBOARD );
 465   }
 466
 467   return true;
 468 }
 469
 470 void TextSelectionPopup::SetDimensionToCustomise( const PopupCustomisations& settingToCustomise, const Size& dimension )
 471 {
 472   switch( settingToCustomise )
 473   {
 474     case POPUP_MAXIMUM_SIZE :
 475     {
 476       mPopupMaxSize = dimension;
 477       if ( mToolbar )
 478       {
 479         mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, dimension );
 480       }
 481       break;
 482     }
 483     case OPTION_MAXIMUM_SIZE :
 484     {
 485       mOptionMaxSize = dimension;
 486       // Option max size not currently currently supported
 487       break;
 488     }
 489     case OPTION_MINIMUM_SIZE :
 490     {
 491       mOptionMinSize = dimension;
 492       // Option min size not currently currently supported
 493       break;
 494     }
 495     case OPTION_DIVIDER_SIZE :
 496     {
 497       mOptionDividerSize = dimension;
 498       if ( mToolbar )
 499       {
 500         // Resize Dividers not currently supported
 501       }
 502       break;
 503     }
 504   } // switch
 505 }
 506
 507 Size TextSelectionPopup::GetDimensionToCustomise( const PopupCustomisations& settingToCustomise )
 508 {
 509   switch( settingToCustomise )
 510   {
 511     case POPUP_MAXIMUM_SIZE :
 512     {
 513       if ( mToolbar )
 514       {
 515         return mToolbar.GetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE ).Get< Vector2 >();
 516       }
 517       else
 518       {
 519         return mPopupMaxSize;
 520       }
 521     }
 522     case OPTION_MAXIMUM_SIZE :
 523     {
 524       return mOptionMaxSize;
 525     }
 526     case OPTION_MINIMUM_SIZE :
 527     {
 528       return mOptionMinSize;
 529     }
 530     case OPTION_DIVIDER_SIZE :
 531     {
 532       return mOptionDividerSize;
 533     }
 534   } // switch
 535
 536   return Size::ZERO;
 537 }
 538
 539 void TextSelectionPopup::SetButtonImage( Toolkit::TextSelectionPopup::Buttons button, Dali::Image image )
 540 {
 541    switch ( button )
 542    {
 543    break;
 544    case Toolkit::TextSelectionPopup::CLIPBOARD:
 545    {
 546      mClipboardIconImage  = image;
 547    }
 548    break;
 549    case Toolkit::TextSelectionPopup::CUT :
 550    {
 551      mCutIconImage = image;
 552    }
 553    break;
 554    case Toolkit::TextSelectionPopup::COPY :
 555    {
 556      mCopyIconImage = image;
 557    }
 558    break;
 559    case Toolkit::TextSelectionPopup::PASTE :
 560    {
 561      mPasteIconImage = image;
 562    }
 563    break;
 564    case Toolkit::TextSelectionPopup::SELECT :
 565    {
 566      mSelectIconImage = image;
 567    }
 568    break;
 569    case Toolkit::TextSelectionPopup::SELECT_ALL :
 570    {
 571      mSelectAllIconImage = image;
 572    }
 573    break;
 574    default :
 575    {
 576      DALI_ASSERT_DEBUG( "TextSelectionPopup SetPopupImage Unknown Button" );
 577    }
 578    } // switch
 579 }
 580
 581 Dali::Image TextSelectionPopup::GetButtonImage( Toolkit::TextSelectionPopup::Buttons button )
 582 {
 583   switch ( button )
 584   {
 585   case Toolkit::TextSelectionPopup::CLIPBOARD :
 586   {
 587     return mClipboardIconImage;
 588   }
 589   break;
 590   case Toolkit::TextSelectionPopup::CUT :
 591   {
 592     return mCutIconImage;
 593   }
 594   break;
 595   case Toolkit::TextSelectionPopup::COPY :
 596   {
 597     return mCopyIconImage;
 598   }
 599   break;
 600   case Toolkit::TextSelectionPopup::PASTE :
 601   {
 602     return mPasteIconImage;
 603   }
 604   break;
 605   case Toolkit::TextSelectionPopup::SELECT :
 606   {
 607     return mSelectIconImage;
 608   }
 609   break;
 610   case Toolkit::TextSelectionPopup::SELECT_ALL :
 611   {
 612     return mSelectAllIconImage;
 613   }
 614   break;
 615   default :
 616   {
 617     DALI_ASSERT_DEBUG( "TextSelectionPopup GetPopupImage Unknown Button" );
 618   }
 619   } // switch
 620
 621   return Dali::Image();
 622 }
 623
 624 void TextSelectionPopup::SetPressedImage( const std::string& filename )
 625 {
 626   mPressedImage = filename;
 627 }
 628
 629 std::string TextSelectionPopup::GetPressedImage() const
 630 {
 631   return mPressedImage;
 632 }
 633
 634  void TextSelectionPopup::CreateOrderedListOfPopupOptions()
 635  {
 636    mOrderListOfButtons.clear();
 637    mOrderListOfButtons.reserve( 8u );
 638
 639    // Create button for each possible option using Option priority
 640    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CUT, mCutOptionPriority, OPTION_CUT, POPUP_CUT_STRING , mCutIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::CUT)  ) );
 641    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::COPY, mCopyOptionPriority, OPTION_COPY, POPUP_COPY_STRING, mCopyIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::COPY)  ) );
 642    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::PASTE, mPasteOptionPriority, OPTION_PASTE, POPUP_PASTE_STRING, mPasteIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::PASTE)  ) );
 643    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT, mSelectOptionPriority, OPTION_SELECT_WORD, POPUP_SELECT_STRING, mSelectIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT)  ) );
 644    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT_ALL, mSelectAllOptionPriority, OPTION_SELECT_ALL, POPUP_SELECT_ALL_STRING, mSelectAllIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT_ALL)  ) );
 645    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CLIPBOARD, mClipboardOptionPriority, OPTION_CLIPBOARD, POPUP_CLIPBOARD_STRING, mClipboardIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::CLIPBOARD)  ) );
 646
 647    // Sort the buttons according their priorities.
 648    std::sort( mOrderListOfButtons.begin(), mOrderListOfButtons.end(), TextSelectionPopup::ButtonPriorityCompare() );
 649  }
 650
 651  void TextSelectionPopup::AddOption( const ButtonRequirement& button, bool showDivider, bool showIcons, bool showCaption  )
 652  {
 653    // 1. Create a option.
 654    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddOption\n" );
 655
 656    Toolkit::PushButton option = Toolkit::PushButton::New();
 657    option.SetName( button.name );
 658    option.SetAnimationTime( 0.0f );
 659    option.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 660
 661    switch( button.id )
 662    {
 663      case Toolkit::TextSelectionPopup::CUT:
 664      {
 665        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCutButtonPressed );
 666        break;
 667      }
 668      case Toolkit::TextSelectionPopup::COPY:
 669      {
 670        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCopyButtonPressed );
 671        break;
 672      }
 673      case Toolkit::TextSelectionPopup::PASTE:
 674      {
 675        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnPasteButtonPressed );
 676        break;
 677      }
 678      case Toolkit::TextSelectionPopup::SELECT:
 679      {
 680        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectButtonPressed );
 681        break;
 682      }
 683      case Toolkit::TextSelectionPopup::SELECT_ALL:
 684      {
 685        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectAllButtonPressed );
 686        break;
 687      }
 688      case Toolkit::TextSelectionPopup::CLIPBOARD:
 689      {
 690        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnClipboardButtonPressed );
 691        break;
 692      }
 693      case Toolkit::TextSelectionPopup::NONE:
 694      {
 695        // Nothing to do:
 696        break;
 697      }
 698    }
 699
 700    // 2. Set the options contents.
 701    if( showCaption )
 702    {
 703      // PushButton layout properties.
 704      option.SetProperty( Toolkit::PushButton::Property::LABEL_PADDING, Vector4( 24.0f, 24.0f, 14.0f, 14.0f ) );
 705
 706      // Label properties.
 707      Property::Map buttonLabelProperties;
 708      buttonLabelProperties.Insert( "text", button.caption );
 709      option.SetProperty( Toolkit::Button::Property::LABEL, buttonLabelProperties );
 710    }
 711    if( showIcons )
 712    {
 713      option.SetProperty( Toolkit::PushButton::Property::ICON_PADDING, Vector4( 10.0f, 10.0f, 10.0f, 10.0f ) );
 714      option.SetProperty( Toolkit::PushButton::Property::ICON_ALIGNMENT, "TOP" );
 715
 716      // TODO: This is temporarily disabled until the text-selection-popup image API is changed to strings.
 717      //option.SetProperty( Toolkit::PushButton::Property::SELECTED_ICON, button.icon );
 718      //option.SetProperty( Toolkit::PushButton::Property::UNSELECTED_ICON, button.icon );
 719    }
 720
 721    // 3. Set the normal option image (blank / Transparent).
 722    option.SetUnselectedImage( "" );
 723
 724    // 4. Set the pressed option image.
 725    // The image can be blank, the color can be used regardless.
 726    option.SetSelectedImage( mPressedImage );
 727    option.SetProperty( Toolkit::Button::Property::SELECTED_COLOR, mPressedColor );
 728    option.SetProperty( Toolkit::Control::Property::STYLE_NAME, TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME );
 729
 730    // 5 Add option to tool bar
 731    mToolbar.AddOption( option );
 732
 733    // 6. Add the divider
 734    if( showDivider )
 735    {
 736      const Size size( mOptionDividerSize.width, 0.0f ); // Height FILL_TO_PARENT
 737
 738      Toolkit::Control divider = Toolkit::Control::New();
 739 #ifdef DECORATOR_DEBUG
 740      divider.SetName("Text's popup divider");
 741 #endif
 742      divider.SetSize( size );
 743      divider.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
 744      divider.SetBackgroundColor( mDividerColor  );
 745      mToolbar.AddDivider( divider );
 746    }
 747  }
 748
 749  std::size_t TextSelectionPopup::GetNumberOfEnabledOptions()
 750  {
 751    std::size_t numberOfOptions = 0u;
 752    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 753    {
 754      const ButtonRequirement& button( *it );
 755      if( button.enabled )
 756      {
 757        ++numberOfOptions;
 758      }
 759    }
 760
 761    return numberOfOptions;
 762  }
 763
 764  void TextSelectionPopup::AddPopupOptionsToToolbar( bool showIcons, bool showCaptions )
 765  {
 766    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddPopupOptionsToToolbar\n" );
 767
 768    CreateOrderedListOfPopupOptions();
 769
 770    mButtonsChanged = false;
 771    UnparentAndReset( mToolbar);
 772
 773    if( !mToolbar )
 774    {
 775      Actor self = Self();
 776      mToolbar = Toolkit::TextSelectionToolbar::New();
 777      if ( mPopupMaxSize != Vector2::ZERO ) // If PopupMaxSize property set then apply to Toolbar. Toolbar currently is not retriving this from json
 778      {
 779        mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, mPopupMaxSize );
 780      }
 781      mToolbar.SetParentOrigin( ParentOrigin::CENTER );
 782 #ifdef DECORATOR_DEBUG
 783      mToolbar.SetName("TextSelectionToolbar");
 784 #endif
 785      self.Add( mToolbar );
 786    }
 787
 788    // Iterate list of buttons and add active ones to Toolbar
 789    std::size_t numberOfOptionsRequired =  GetNumberOfEnabledOptions();
 790    std::size_t numberOfOptionsAdded = 0u;
 791    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 792    {
 793      const ButtonRequirement& button( *it );
 794      if ( button.enabled )
 795      {
 796        numberOfOptionsAdded++;
 797        AddOption(  button, ( numberOfOptionsAdded < numberOfOptionsRequired ) , showIcons, showCaptions );
 798      }
 799    }
 800  }
 801
 802 TextSelectionPopup::TextSelectionPopup( TextSelectionPopupCallbackInterface* callbackInterface )
 803 : Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
 804   mToolbar(),
 805   mPopupMaxSize(),
 806   mOptionMaxSize(),
 807   mOptionMinSize(),
 808   mOptionDividerSize(),
 809   mEnabledButtons( Toolkit::TextSelectionPopup::NONE ),
 810   mCallbackInterface( callbackInterface ),
 811   mPressedColor( DEFAULT_OPTION_PRESSED_COLOR ),
 812   mDividerColor( Color::WHITE ),
 813   mIconColor( Color::WHITE ),
 814   mSelectOptionPriority( 1 ),
 815   mSelectAllOptionPriority ( 2 ),
 816   mCutOptionPriority ( 4 ),
 817   mCopyOptionPriority ( 3 ),
 818   mPasteOptionPriority ( 5 ),
 819   mClipboardOptionPriority( 6 ),
 820   mFadeInDuration(0.0f),
 821   mFadeOutDuration(0.0f),
 822   mShowIcons( false ),
 823   mShowCaptions( true ),
 824   mPopupShowing( false ),
 825   mButtonsChanged( false )
 826 {
 827 }
 828
 829 TextSelectionPopup::~TextSelectionPopup()
 830 {
 831 }
 832
 833
 834 } // namespace Internal
 835
 836 } // namespace Toolkit
 837
 838 } // namespace Dali
 839
 840