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

   1 /*
   2  * Copyright (c) 2017 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 #include <dali-toolkit/internal/helpers/color-conversion.h>
  40 #include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
  41
  42 namespace Dali
  43 {
  44
  45 namespace Toolkit
  46 {
  47
  48 namespace Internal
  49 {
  50
  51 namespace
  52 {
  53
  54 #define GET_LOCALE_TEXT(string) dgettext("dali-toolkit", string)
  55
  56 const std::string TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME( "TextSelectionPopupButton" );
  57 const Dali::Vector4 DEFAULT_OPTION_PRESSED_COLOR( Dali::Vector4( 0.24f, 0.72f, 0.8f, 1.0f ) );
  58
  59 #if defined(DEBUG_ENABLED)
  60   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
  61 #endif
  62
  63 #ifdef DGETTEXT_ENABLED
  64
  65 #define POPUP_CUT_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CUT")
  66 #define POPUP_COPY_STRING GET_LOCALE_TEXT("IDS_COM_BODY_COPY")
  67 #define POPUP_PASTE_STRING GET_LOCALE_TEXT("IDS_COM_BODY_PASTE")
  68 #define POPUP_SELECT_STRING GET_LOCALE_TEXT("IDS_COM_SK_SELECT")
  69 #define POPUP_SELECT_ALL_STRING GET_LOCALE_TEXT("IDS_COM_BODY_SELECT_ALL")
  70 #define POPUP_CLIPBOARD_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CLIPBOARD")
  71
  72 #else
  73
  74 #define POPUP_CUT_STRING  "Cut"
  75 #define POPUP_COPY_STRING  "Copy"
  76 #define POPUP_PASTE_STRING  "Paste"
  77 #define POPUP_SELECT_STRING  "Select"
  78 #define POPUP_SELECT_ALL_STRING  "Select All"
  79 #define POPUP_CLIPBOARD_STRING  "Clipboard"
  80
  81 #endif
  82
  83 const char* const OPTION_SELECT_WORD = "option-select_word";                       // "Select Word" popup option.
  84 const char* const OPTION_SELECT_ALL("option-select_all");                          // "Select All" popup option.
  85 const char* const OPTION_CUT("optionCut");                                        // "Cut" popup option.
  86 const char* const OPTION_COPY("optionCopy");                                      // "Copy" popup option.
  87 const char* const OPTION_PASTE("optionPaste");                                    // "Paste" popup option.
  88 const char* const OPTION_CLIPBOARD("optionClipboard");                            // "Clipboard" popup option.
  89
  90 BaseHandle Create()
  91 {
  92   return Toolkit::TextSelectionPopup::New( NULL );
  93 }
  94
  95 // Setup properties, signals and actions using the type-registry.
  96
  97 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextSelectionPopup, Toolkit::Control, Create );
  98
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMaxSize", VECTOR2,   POPUP_MAX_SIZE )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMinSize", VECTOR2,   POPUP_MIN_SIZE )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMaxSize", VECTOR2,   OPTION_MAX_SIZE )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMinSize", VECTOR2,   OPTION_MIN_SIZE )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionDividerSize", VECTOR2,   OPTION_DIVIDER_SIZE )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupClipboardButtonImage", STRING, POPUP_CLIPBOARD_BUTTON_ICON_IMAGE )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCutButtonImage", STRING, POPUP_CUT_BUTTON_ICON_IMAGE )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCopyButtonImage", STRING, POPUP_COPY_BUTTON_ICON_IMAGE )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPasteButtonImage", STRING, POPUP_PASTE_BUTTON_ICON_IMAGE )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectButtonImage", STRING, POPUP_SELECT_BUTTON_ICON_IMAGE )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectAllButtonImage", STRING, POPUP_SELECT_ALL_BUTTON_ICON_IMAGE )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupDividerColor", VECTOR4, POPUP_DIVIDER_COLOR )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupIconColor", VECTOR4, POPUP_ICON_COLOR )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedColor", VECTOR4, POPUP_PRESSED_COLOR )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedImage", STRING, POPUP_PRESSED_IMAGE )
 114 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeInDuration", FLOAT, POPUP_FADE_IN_DURATION )
 115 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeOutDuration", FLOAT, POPUP_FADE_OUT_DURATION )
 116 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "backgroundBorder", MAP, BACKGROUND_BORDER )
 117
 118 DALI_TYPE_REGISTRATION_END()
 119
 120 } // namespace
 121
 122
 123 Dali::Toolkit::TextSelectionPopup TextSelectionPopup::New( TextSelectionPopupCallbackInterface* callbackInterface )
 124 {
 125   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextSelectionPopup::New\n" );
 126
 127    // Create the implementation, temporarily owned by this handle on stack
 128   IntrusivePtr< TextSelectionPopup > impl = new TextSelectionPopup( callbackInterface );
 129
 130   // Pass ownership to CustomActor handle
 131   Dali::Toolkit::TextSelectionPopup handle( *impl );
 132
 133   // Second-phase init of the implementation
 134   // This can only be done after the CustomActor connection has been made...
 135   impl->Initialize();
 136
 137   return handle;
 138 }
 139
 140 void TextSelectionPopup::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 141 {
 142   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 143
 144   if( selectionPopup )
 145   {
 146     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 147
 148     switch( index )
 149     {
 150       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 151       {
 152        impl.SetDimensionToCustomise( POPUP_MAXIMUM_SIZE, value.Get< Vector2 >() );
 153        break;
 154       }
 155       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 156       {
 157         impl.SetDimensionToCustomise( OPTION_MAXIMUM_SIZE, value.Get< Vector2 >() );
 158         break;
 159       }
 160       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 161       {
 162         impl.SetDimensionToCustomise( OPTION_MINIMUM_SIZE, value.Get< Vector2>() );
 163         break;
 164       }
 165       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 166       {
 167         impl.SetDimensionToCustomise( OPTION_DIVIDER_SIZE, value.Get< Vector2>() );
 168         break;
 169       }
 170       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 171       {
 172         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 173         impl.SetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD, image );
 174         break;
 175       }
 176       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 177       {
 178         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 179         impl.SetButtonImage( Toolkit::TextSelectionPopup::CUT, image );
 180         break;
 181       }
 182       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 183       {
 184         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 185         impl.SetButtonImage( Toolkit::TextSelectionPopup::COPY, image );
 186         break;
 187       }
 188       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 189       {
 190         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 191         impl.SetButtonImage( Toolkit::TextSelectionPopup::PASTE, image );
 192         break;
 193       }
 194       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 195       {
 196         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 197         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT, image );
 198         break;
 199       }
 200       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 201       {
 202         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 203         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL, image );
 204         break;
 205       }
 206       case Toolkit::TextSelectionPopup::Property::POPUP_DIVIDER_COLOR:
 207       {
 208         impl.mDividerColor = value.Get< Vector4 >();
 209         break;
 210       }
 211       case Toolkit::TextSelectionPopup::Property::POPUP_ICON_COLOR:
 212       {
 213         impl.mIconColor = value.Get< Vector4 >();
 214         break;
 215       }
 216       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_COLOR:
 217       {
 218         impl.mPressedColor = value.Get< Vector4 >();
 219         break;
 220       }
 221       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 222       {
 223         impl.SetPressedImage( value.Get< std::string >() );
 224         break;
 225       }
 226       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 227       {
 228         impl.mFadeInDuration = value.Get < float >();
 229         break;
 230       }
 231       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 232       {
 233         impl.mFadeOutDuration = value.Get < float >();
 234         break;
 235       }
 236       case Toolkit::TextSelectionPopup::Property::BACKGROUND_BORDER:
 237       {
 238         Property::Map map = value.Get<Property::Map>();
 239         impl.CreateBackgroundBorder( map );
 240         break;
 241       }
 242     } // switch
 243   } // TextSelectionPopup
 244 }
 245
 246 Property::Value TextSelectionPopup::GetProperty( BaseObject* object, Property::Index index )
 247 {
 248   Property::Value value;
 249
 250   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 251
 252   if( selectionPopup )
 253   {
 254     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 255
 256     switch( index )
 257     {
 258       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 259       {
 260         value = impl.GetDimensionToCustomise( POPUP_MAXIMUM_SIZE );
 261         break;
 262       }
 263       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 264       {
 265         value = impl.GetDimensionToCustomise( OPTION_MAXIMUM_SIZE );
 266         break;
 267       }
 268       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 269       {
 270         value = impl.GetDimensionToCustomise( OPTION_MINIMUM_SIZE );
 271         break;
 272       }
 273       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 274       {
 275         value = impl.GetDimensionToCustomise( OPTION_DIVIDER_SIZE );
 276         break;
 277       }
 278       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 279       {
 280         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD ) );
 281         if( image )
 282         {
 283           value = image.GetUrl();
 284         }
 285         break;
 286       }
 287       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 288       {
 289         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CUT ) );
 290         if( image )
 291         {
 292           value = image.GetUrl();
 293         }
 294         break;
 295       }
 296       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 297       {
 298         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::COPY ) );
 299         if( image )
 300         {
 301           value = image.GetUrl();
 302         }
 303         break;
 304       }
 305       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 306       {
 307         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::PASTE ) );
 308         if( image )
 309         {
 310           value = image.GetUrl();
 311         }
 312         break;
 313       }
 314       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 315       {
 316         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT ) );
 317         if( image )
 318         {
 319           value = image.GetUrl();
 320         }
 321         break;
 322       }
 323       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 324       {
 325         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL ) );
 326         if( image )
 327         {
 328           value = image.GetUrl();
 329         }
 330         break;
 331       }
 332       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 333       {
 334         value = impl.GetPressedImage();
 335         break;
 336       }
 337       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 338       {
 339         value = impl.mFadeInDuration;
 340         break;
 341       }
 342       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 343       {
 344         value = impl.mFadeOutDuration;
 345         break;
 346       }
 347       case Toolkit::TextSelectionPopup::Property::BACKGROUND_BORDER:
 348       {
 349         Property::Map map;
 350         Toolkit::Visual::Base visual = impl.GetVisual( Toolkit::TextSelectionPopup::Property::BACKGROUND_BORDER );
 351         if( visual )
 352         {
 353           visual.CreatePropertyMap( map );
 354         }
 355         value = map;
 356         break;
 357       }
 358     } // switch
 359   }
 360   return value;
 361 }
 362
 363 void TextSelectionPopup::EnableButtons( Toolkit::TextSelectionPopup::Buttons buttonsToEnable )
 364 {
 365   mEnabledButtons = buttonsToEnable;
 366   mButtonsChanged = true;
 367 }
 368
 369 void TextSelectionPopup::RaiseAbove( Layer target )
 370 {
 371   if( mToolbar )
 372   {
 373     mToolbar.RaiseAbove( target );
 374   }
 375 }
 376
 377 void TextSelectionPopup::ShowPopup()
 378 {
 379   if( ( !mPopupShowing || mButtonsChanged ) &&
 380       ( Toolkit::TextSelectionPopup::NONE != mEnabledButtons ) )
 381   {
 382     Actor self = Self();
 383     AddPopupOptionsToToolbar( mShowIcons, mShowCaptions );
 384
 385     Animation animation = Animation::New( mFadeInDuration );
 386     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 1.0f  );
 387     animation.Play();
 388     mPopupShowing = true;
 389   }
 390 }
 391
 392 void TextSelectionPopup::HidePopup()
 393 {
 394   if ( mPopupShowing )
 395   {
 396     mPopupShowing = false;
 397     Actor self = Self();
 398     Animation animation = Animation::New( mFadeOutDuration );
 399     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 0.0f  );
 400     animation.FinishedSignal().Connect( this, &TextSelectionPopup::HideAnimationFinished );
 401     animation.Play();
 402   }
 403 }
 404
 405 void TextSelectionPopup::OnInitialize()
 406 {
 407   DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::OnInitialize\n" );
 408   Actor self = Self();
 409   self.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::ALL_DIMENSIONS );
 410   self.SetProperty( Actor::Property::COLOR_ALPHA, 0.0f );
 411
 412   // The Popup Control background is a nine-patch image. We clip against this so the
 413   // contents are correctly clipped against the edges of the nine-patch.
 414   self.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
 415 }
 416
 417 void TextSelectionPopup::HideAnimationFinished( Animation& animation )
 418 {
 419   Actor self = Self();
 420   if ( !mPopupShowing ) // During the Hide/Fade animation there could be a call to Show the Popup again, mPopupShowing will be true in this case.
 421   {
 422     DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::HideAnimationFinished\n" );
 423     UnparentAndReset( mToolbar );
 424   }
 425 }
 426
 427 bool TextSelectionPopup::OnCutButtonPressed( Toolkit::Button button )
 428 {
 429   if( mCallbackInterface )
 430   {
 431     mCallbackInterface->TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT );
 432   }
 433
 434   return true;
 435 }
 436
 437 bool TextSelectionPopup::OnCopyButtonPressed( Toolkit::Button button )
 438 {
 439   if( mCallbackInterface )
 440   {
 441     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::COPY );
 442   }
 443
 444   return true;
 445 }
 446
 447 bool TextSelectionPopup::OnPasteButtonPressed( Toolkit::Button button )
 448 {
 449   if( mCallbackInterface )
 450   {
 451     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::PASTE );
 452   }
 453
 454   return true;
 455 }
 456
 457 bool TextSelectionPopup::OnSelectButtonPressed( Toolkit::Button button )
 458 {
 459   if( mCallbackInterface )
 460   {
 461     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT );
 462   }
 463
 464   return true;
 465 }
 466
 467 bool TextSelectionPopup::OnSelectAllButtonPressed( Toolkit::Button button )
 468 {
 469   if( mCallbackInterface )
 470   {
 471     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT_ALL );
 472   }
 473
 474   return true;
 475 }
 476
 477 bool TextSelectionPopup::OnClipboardButtonPressed( Toolkit::Button button )
 478 {
 479   if( mCallbackInterface )
 480   {
 481     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::CLIPBOARD );
 482   }
 483
 484   return true;
 485 }
 486
 487 void TextSelectionPopup::SetDimensionToCustomise( const PopupCustomisations& settingToCustomise, const Size& dimension )
 488 {
 489   switch( settingToCustomise )
 490   {
 491     case POPUP_MAXIMUM_SIZE :
 492     {
 493       mPopupMaxSize = dimension;
 494       if ( mToolbar )
 495       {
 496         mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, dimension );
 497       }
 498       break;
 499     }
 500     case OPTION_MAXIMUM_SIZE :
 501     {
 502       mOptionMaxSize = dimension;
 503       // Option max size not currently currently supported
 504       break;
 505     }
 506     case OPTION_MINIMUM_SIZE :
 507     {
 508       mOptionMinSize = dimension;
 509       // Option min size not currently currently supported
 510       break;
 511     }
 512     case OPTION_DIVIDER_SIZE :
 513     {
 514       mOptionDividerSize = dimension;
 515       if ( mToolbar )
 516       {
 517         // Resize Dividers not currently supported
 518       }
 519       break;
 520     }
 521   } // switch
 522 }
 523
 524 Size TextSelectionPopup::GetDimensionToCustomise( const PopupCustomisations& settingToCustomise )
 525 {
 526   switch( settingToCustomise )
 527   {
 528     case POPUP_MAXIMUM_SIZE :
 529     {
 530       if ( mToolbar )
 531       {
 532         return mToolbar.GetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE ).Get< Vector2 >();
 533       }
 534       else
 535       {
 536         return mPopupMaxSize;
 537       }
 538     }
 539     case OPTION_MAXIMUM_SIZE :
 540     {
 541       return mOptionMaxSize;
 542     }
 543     case OPTION_MINIMUM_SIZE :
 544     {
 545       return mOptionMinSize;
 546     }
 547     case OPTION_DIVIDER_SIZE :
 548     {
 549       return mOptionDividerSize;
 550     }
 551   } // switch
 552
 553   return Size::ZERO;
 554 }
 555
 556 void TextSelectionPopup::SetButtonImage( Toolkit::TextSelectionPopup::Buttons button, Dali::Image image )
 557 {
 558    switch ( button )
 559    {
 560    break;
 561    case Toolkit::TextSelectionPopup::CLIPBOARD:
 562    {
 563      mClipboardIconImage  = image;
 564    }
 565    break;
 566    case Toolkit::TextSelectionPopup::CUT :
 567    {
 568      mCutIconImage = image;
 569    }
 570    break;
 571    case Toolkit::TextSelectionPopup::COPY :
 572    {
 573      mCopyIconImage = image;
 574    }
 575    break;
 576    case Toolkit::TextSelectionPopup::PASTE :
 577    {
 578      mPasteIconImage = image;
 579    }
 580    break;
 581    case Toolkit::TextSelectionPopup::SELECT :
 582    {
 583      mSelectIconImage = image;
 584    }
 585    break;
 586    case Toolkit::TextSelectionPopup::SELECT_ALL :
 587    {
 588      mSelectAllIconImage = image;
 589    }
 590    break;
 591    default :
 592    {
 593      DALI_ASSERT_DEBUG( "TextSelectionPopup SetPopupImage Unknown Button" );
 594    }
 595    } // switch
 596 }
 597
 598 Dali::Image TextSelectionPopup::GetButtonImage( Toolkit::TextSelectionPopup::Buttons button )
 599 {
 600   switch ( button )
 601   {
 602   case Toolkit::TextSelectionPopup::CLIPBOARD :
 603   {
 604     return mClipboardIconImage;
 605   }
 606   break;
 607   case Toolkit::TextSelectionPopup::CUT :
 608   {
 609     return mCutIconImage;
 610   }
 611   break;
 612   case Toolkit::TextSelectionPopup::COPY :
 613   {
 614     return mCopyIconImage;
 615   }
 616   break;
 617   case Toolkit::TextSelectionPopup::PASTE :
 618   {
 619     return mPasteIconImage;
 620   }
 621   break;
 622   case Toolkit::TextSelectionPopup::SELECT :
 623   {
 624     return mSelectIconImage;
 625   }
 626   break;
 627   case Toolkit::TextSelectionPopup::SELECT_ALL :
 628   {
 629     return mSelectAllIconImage;
 630   }
 631   break;
 632   default :
 633   {
 634     DALI_ASSERT_DEBUG( "TextSelectionPopup GetPopupImage Unknown Button" );
 635   }
 636   } // switch
 637
 638   return Dali::Image();
 639 }
 640
 641 void TextSelectionPopup::SetPressedImage( const std::string& filename )
 642 {
 643   mPressedImage = filename;
 644 }
 645
 646 std::string TextSelectionPopup::GetPressedImage() const
 647 {
 648   return mPressedImage;
 649 }
 650
 651  void TextSelectionPopup::CreateOrderedListOfPopupOptions()
 652  {
 653    mOrderListOfButtons.clear();
 654    mOrderListOfButtons.reserve( 8u );
 655
 656    // Create button for each possible option using Option priority
 657    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CUT, mCutOptionPriority, OPTION_CUT, POPUP_CUT_STRING , mCutIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::CUT)  ) );
 658    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::COPY, mCopyOptionPriority, OPTION_COPY, POPUP_COPY_STRING, mCopyIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::COPY)  ) );
 659    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::PASTE, mPasteOptionPriority, OPTION_PASTE, POPUP_PASTE_STRING, mPasteIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::PASTE)  ) );
 660    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT, mSelectOptionPriority, OPTION_SELECT_WORD, POPUP_SELECT_STRING, mSelectIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT)  ) );
 661    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT_ALL, mSelectAllOptionPriority, OPTION_SELECT_ALL, POPUP_SELECT_ALL_STRING, mSelectAllIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT_ALL)  ) );
 662    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CLIPBOARD, mClipboardOptionPriority, OPTION_CLIPBOARD, POPUP_CLIPBOARD_STRING, mClipboardIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::CLIPBOARD)  ) );
 663
 664    // Sort the buttons according their priorities.
 665    std::sort( mOrderListOfButtons.begin(), mOrderListOfButtons.end(), TextSelectionPopup::ButtonPriorityCompare() );
 666  }
 667
 668  void TextSelectionPopup::AddOption( const ButtonRequirement& button, bool showDivider, bool showIcons, bool showCaption  )
 669  {
 670    // 1. Create a option.
 671    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddOption\n" );
 672
 673    Toolkit::PushButton option = Toolkit::PushButton::New();
 674    option.SetName( button.name );
 675    option.SetAnimationTime( 0.0f );
 676    option.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 677
 678    switch( button.id )
 679    {
 680      case Toolkit::TextSelectionPopup::CUT:
 681      {
 682        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCutButtonPressed );
 683        break;
 684      }
 685      case Toolkit::TextSelectionPopup::COPY:
 686      {
 687        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCopyButtonPressed );
 688        break;
 689      }
 690      case Toolkit::TextSelectionPopup::PASTE:
 691      {
 692        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnPasteButtonPressed );
 693        break;
 694      }
 695      case Toolkit::TextSelectionPopup::SELECT:
 696      {
 697        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectButtonPressed );
 698        break;
 699      }
 700      case Toolkit::TextSelectionPopup::SELECT_ALL:
 701      {
 702        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectAllButtonPressed );
 703        break;
 704      }
 705      case Toolkit::TextSelectionPopup::CLIPBOARD:
 706      {
 707        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnClipboardButtonPressed );
 708        break;
 709      }
 710      case Toolkit::TextSelectionPopup::NONE:
 711      {
 712        // Nothing to do:
 713        break;
 714      }
 715    }
 716
 717    // 2. Set the options contents.
 718    if( showCaption )
 719    {
 720      // PushButton layout properties.
 721      option.SetProperty( Toolkit::PushButton::Property::LABEL_PADDING, Vector4( 24.0f, 24.0f, 14.0f, 14.0f ) );
 722
 723      // Label properties.
 724      Property::Map buttonLabelProperties;
 725      buttonLabelProperties.Insert( Toolkit::TextVisual::Property::TEXT, button.caption );
 726      option.SetProperty( Toolkit::Button::Property::LABEL, buttonLabelProperties );
 727    }
 728    if( showIcons )
 729    {
 730      option.SetProperty( Toolkit::PushButton::Property::ICON_PADDING, Vector4( 10.0f, 10.0f, 10.0f, 10.0f ) );
 731      option.SetProperty( Toolkit::PushButton::Property::ICON_ALIGNMENT, "TOP" );
 732
 733      // TODO: This is temporarily disabled until the text-selection-popup image API is changed to strings.
 734      //option.SetProperty( Toolkit::PushButton::Property::SELECTED_ICON, button.icon );
 735      //option.SetProperty( Toolkit::PushButton::Property::UNSELECTED_ICON, button.icon );
 736    }
 737
 738    // 3. Set the normal option image (blank / Transparent).
 739    option.SetUnselectedImage( "" );
 740
 741    // 4. Set the pressed option image.
 742    // The image can be blank, the color can be used regardless.
 743    option.SetSelectedImage( mPressedImage );
 744    option.SetProperty( Toolkit::Button::Property::SELECTED_COLOR, mPressedColor );
 745    option.SetProperty( Toolkit::Control::Property::STYLE_NAME, TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME );
 746
 747    // 5 Add option to tool bar
 748    mToolbar.AddOption( option );
 749
 750    // 6. Add the divider
 751    if( showDivider )
 752    {
 753      const Size size( mOptionDividerSize.width, 0.0f ); // Height FILL_TO_PARENT
 754
 755      Toolkit::Control divider = Toolkit::Control::New();
 756 #ifdef DECORATOR_DEBUG
 757      divider.SetName("Text's popup divider");
 758 #endif
 759      divider.SetSize( size );
 760      divider.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
 761      divider.SetBackgroundColor( mDividerColor  );
 762      mToolbar.AddDivider( divider );
 763    }
 764  }
 765
 766  std::size_t TextSelectionPopup::GetNumberOfEnabledOptions()
 767  {
 768    std::size_t numberOfOptions = 0u;
 769    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 770    {
 771      const ButtonRequirement& button( *it );
 772      if( button.enabled )
 773      {
 774        ++numberOfOptions;
 775      }
 776    }
 777
 778    return numberOfOptions;
 779  }
 780
 781  void TextSelectionPopup::AddPopupOptionsToToolbar( bool showIcons, bool showCaptions )
 782  {
 783    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddPopupOptionsToToolbar\n" );
 784
 785    CreateOrderedListOfPopupOptions();
 786
 787    mButtonsChanged = false;
 788    UnparentAndReset( mToolbar);
 789
 790    if( !mToolbar )
 791    {
 792      Actor self = Self();
 793      mToolbar = Toolkit::TextSelectionToolbar::New();
 794      if ( mPopupMaxSize != Vector2::ZERO ) // If PopupMaxSize property set then apply to Toolbar. Toolbar currently is not retriving this from json
 795      {
 796        mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, mPopupMaxSize );
 797      }
 798      mToolbar.SetParentOrigin( ParentOrigin::CENTER );
 799 #ifdef DECORATOR_DEBUG
 800      mToolbar.SetName("TextSelectionToolbar");
 801 #endif
 802      self.Add( mToolbar );
 803    }
 804
 805    // Iterate list of buttons and add active ones to Toolbar
 806    std::size_t numberOfOptionsRequired =  GetNumberOfEnabledOptions();
 807    std::size_t numberOfOptionsAdded = 0u;
 808    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 809    {
 810      const ButtonRequirement& button( *it );
 811      if ( button.enabled )
 812      {
 813        numberOfOptionsAdded++;
 814        AddOption(  button, ( numberOfOptionsAdded < numberOfOptionsRequired ) , showIcons, showCaptions );
 815      }
 816    }
 817  }
 818
 819 void TextSelectionPopup::CreateBackgroundBorder( Property::Map& propertyMap )
 820 {
 821   // Removes previous image if necessary
 822   UnregisterVisual( Toolkit::TextSelectionPopup::Property::BACKGROUND_BORDER );
 823
 824   if( ! propertyMap.Empty() )
 825   {
 826     Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual( propertyMap );
 827
 828     if( visual )
 829     {
 830       RegisterVisual( Toolkit::TextSelectionPopup::Property::BACKGROUND_BORDER, visual );
 831       visual.SetDepthIndex( DepthIndex::CONTENT );
 832     }
 833   }
 834 }
 835
 836 TextSelectionPopup::TextSelectionPopup( TextSelectionPopupCallbackInterface* callbackInterface )
 837 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
 838   mToolbar(),
 839   mPopupMaxSize(),
 840   mOptionMaxSize(),
 841   mOptionMinSize(),
 842   mOptionDividerSize(),
 843   mEnabledButtons( Toolkit::TextSelectionPopup::NONE ),
 844   mCallbackInterface( callbackInterface ),
 845   mPressedColor( DEFAULT_OPTION_PRESSED_COLOR ),
 846   mDividerColor( Color::WHITE ),
 847   mIconColor( Color::WHITE ),
 848   mSelectOptionPriority( 1 ),
 849   mSelectAllOptionPriority ( 2 ),
 850   mCutOptionPriority ( 4 ),
 851   mCopyOptionPriority ( 3 ),
 852   mPasteOptionPriority ( 5 ),
 853   mClipboardOptionPriority( 6 ),
 854   mFadeInDuration(0.0f),
 855   mFadeOutDuration(0.0f),
 856   mShowIcons( false ),
 857   mShowCaptions( true ),
 858   mPopupShowing( false ),
 859   mButtonsChanged( false )
 860 {
 861 }
 862
 863 TextSelectionPopup::~TextSelectionPopup()
 864 {
 865 }
 866
 867
 868 } // namespace Internal
 869
 870 } // namespace Toolkit
 871
 872 } // namespace Dali