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