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 Dali::Vector4 DEFAULT_POPUP_DIVIDER_COLOR( Dali::Vector4( 0.23f, 0.72f, 0.8f, 0.11f ) );
  51 const Dali::Vector4 DEFAULT_OPTION_ICON( Dali::Vector4( 1.0f, 1.0f, 1.0f, 1.0f ) );
  52 const Dali::Vector4 DEFAULT_OPTION_PRESSED_COLOR( Dali::Vector4( 0.24f, 0.72f, 0.8f, 0.11f ) );
  53
  54 const std::string DEFAULT_POPUP_BACKGROUND_IMAGE( DALI_IMAGE_DIR "selection-popup-bg#.png" );
  55 const std::string OPTION_ICON_CLIPBOARD( DALI_IMAGE_DIR "copy_paste_icon_clipboard.png" );
  56 const std::string OPTION_ICON_COPY( DALI_IMAGE_DIR "copy_paste_icon_copy.png" );
  57 const std::string OPTION_ICON_CUT( DALI_IMAGE_DIR "copy_paste_icon_cut.png" );
  58 const std::string OPTION_ICON_PASTE( DALI_IMAGE_DIR "copy_paste_icon_paste.png" );
  59 const std::string OPTION_ICON_SELECT( DALI_IMAGE_DIR "copy_paste_icon_select.png" );
  60 const std::string OPTION_ICON_SELECT_ALL( DALI_IMAGE_DIR "copy_paste_icon_select_all.png" );
  61
  62 const float OPTION_MARGIN_WIDTH( 10.f );          ///< The margin between the right or lefts edge and the text or icon.
  63
  64 #ifdef DGETTEXT_ENABLED
  65
  66 #define POPUP_CUT_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CUT")
  67 #define POPUP_COPY_STRING GET_LOCALE_TEXT("IDS_COM_BODY_COPY")
  68 #define POPUP_PASTE_STRING GET_LOCALE_TEXT("IDS_COM_BODY_PASTE")
  69 #define POPUP_SELECT_STRING GET_LOCALE_TEXT("IDS_COM_SK_SELECT")
  70 #define POPUP_SELECT_ALL_STRING GET_LOCALE_TEXT("IDS_COM_BODY_SELECT_ALL")
  71 #define POPUP_CLIPBOARD_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CLIPBOARD")
  72
  73 #else
  74
  75 #define POPUP_CUT_STRING  "Cut"
  76 #define POPUP_COPY_STRING  "Copy"
  77 #define POPUP_PASTE_STRING  "Paste"
  78 #define POPUP_SELECT_STRING  "Select"
  79 #define POPUP_SELECT_ALL_STRING  "Select All"
  80 #define POPUP_CLIPBOARD_STRING  "Clipboard"
  81
  82 #endif
  83
  84 const char* const OPTION_SELECT_WORD = "option-select_word";                       // "Select Word" popup option.
  85 const char* const OPTION_SELECT_ALL("option-select_all");                          // "Select All" popup option.
  86 const char* const OPTION_CUT("option-cut");                                        // "Cut" popup option.
  87 const char* const OPTION_COPY("option-copy");                                      // "Copy" popup option.
  88 const char* const OPTION_PASTE("option-paste");                                    // "Paste" popup option.
  89 const char* const OPTION_CLIPBOARD("option-clipboard");                            // "Clipboard" popup option.
  90
  91 BaseHandle Create()
  92 {
  93   return Toolkit::TextSelectionPopup::New( Toolkit::TextSelectionPopup::NONE, NULL );
  94 }
  95
  96 // Setup properties, signals and actions using the type-registry.
  97
  98 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextSelectionPopup, Toolkit::Control, Create );
  99
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popup-max-size", VECTOR2,   POPUP_MAX_SIZE )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popup-min-size", VECTOR2,   POPUP_MIN_SIZE )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "option-max-size", VECTOR2,   OPTION_MAX_SIZE )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "option-min-size", VECTOR2,   OPTION_MIN_SIZE )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "option-divider-size", VECTOR2,   OPTION_DIVIDER_SIZE )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popup-clipboard-button-image", STRING, POPUP_CLIPBOARD_BUTTON_ICON_IMAGE )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popup-cut-button-image", STRING, POPUP_CUT_BUTTON_ICON_IMAGE )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popup-copy-button-image", STRING, POPUP_COPY_BUTTON_ICON_IMAGE )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popup-paste-button-image", STRING, POPUP_PASTE_BUTTON_ICON_IMAGE )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popup-select-button-image", STRING, POPUP_SELECT_BUTTON_ICON_IMAGE )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popup-select-all-button-image", STRING, POPUP_SELECT_ALL_BUTTON_ICON_IMAGE )
 111
 112 DALI_TYPE_REGISTRATION_END()
 113
 114 } // namespace
 115
 116
 117 Dali::Toolkit::TextSelectionPopup TextSelectionPopup::New( Toolkit::TextSelectionPopup::Buttons buttonsToEnable,
 118                                                            TextSelectionPopupCallbackInterface* callbackInterface )
 119 {
 120    // Create the implementation, temporarily owned by this handle on stack
 121   IntrusivePtr< TextSelectionPopup > impl = new TextSelectionPopup( callbackInterface );
 122
 123   // Pass ownership to CustomActor handle
 124   Dali::Toolkit::TextSelectionPopup handle( *impl );
 125
 126   impl->mEnabledButtons = buttonsToEnable;
 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::POPUP_MIN_SIZE:
 151       {
 152         impl.SetDimensionToCustomise( POPUP_MINIMUM_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     } // switch
 207   } // TextSelectionPopup
 208 }
 209
 210 Property::Value TextSelectionPopup::GetProperty( BaseObject* object, Property::Index index )
 211 {
 212   Property::Value value;
 213
 214   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 215
 216   if( selectionPopup )
 217   {
 218     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 219
 220     switch( index )
 221     {
 222       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 223       {
 224         value = impl.GetDimensionToCustomise( POPUP_MAXIMUM_SIZE );
 225         break;
 226       }
 227       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 228       {
 229         value = impl.GetDimensionToCustomise( OPTION_MAXIMUM_SIZE );
 230         break;
 231       }
 232       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 233       {
 234         value = impl.GetDimensionToCustomise( OPTION_MINIMUM_SIZE );
 235         break;
 236       }
 237       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 238       {
 239         value = impl.GetDimensionToCustomise( OPTION_DIVIDER_SIZE );
 240         break;
 241       }
 242       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 243       {
 244         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD ) );
 245         if( image )
 246         {
 247           value = image.GetUrl();
 248         }
 249         break;
 250       }
 251       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 252       {
 253         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CUT ) );
 254         if( image )
 255         {
 256           value = image.GetUrl();
 257         }
 258         break;
 259       }
 260       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 261       {
 262         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::COPY ) );
 263         if( image )
 264         {
 265           value = image.GetUrl();
 266         }
 267         break;
 268       }
 269       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 270       {
 271         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::PASTE ) );
 272         if( image )
 273         {
 274           value = image.GetUrl();
 275         }
 276         break;
 277       }
 278       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 279       {
 280         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT ) );
 281         if( image )
 282         {
 283           value = image.GetUrl();
 284         }
 285         break;
 286       }
 287       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 288       {
 289         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL ) );
 290         if( image )
 291         {
 292           value = image.GetUrl();
 293         }
 294         break;
 295       }
 296     } // switch
 297   }
 298   return value;
 299 }
 300
 301 void TextSelectionPopup::RaiseAbove( Layer target )
 302 {
 303   if( mToolbar )
 304   {
 305     mToolbar.RaiseAbove( target );
 306   }
 307 }
 308
 309 void TextSelectionPopup::OnInitialize()
 310 {
 311   CreatePopup();
 312 }
 313
 314 void TextSelectionPopup::OnStageConnection( int depth )
 315 {
 316   // Call the Control::OnStageConnection() to set the depth of the background.
 317   Control::OnStageConnection( depth );
 318
 319   // TextSelectionToolbar::OnStageConnection() will set the depths of all the popup's components.
 320 }
 321
 322 bool TextSelectionPopup::OnCutButtonPressed( Toolkit::Button button )
 323 {
 324   if( mCallbackInterface )
 325   {
 326     mCallbackInterface->TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT );
 327   }
 328
 329   return true;
 330 }
 331
 332 bool TextSelectionPopup::OnCopyButtonPressed( Toolkit::Button button )
 333 {
 334   if( mCallbackInterface )
 335   {
 336     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::COPY );
 337   }
 338
 339   return true;
 340 }
 341
 342 bool TextSelectionPopup::OnPasteButtonPressed( Toolkit::Button button )
 343 {
 344   if( mCallbackInterface )
 345   {
 346     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::PASTE );
 347   }
 348
 349   return true;
 350 }
 351
 352 bool TextSelectionPopup::OnSelectButtonPressed( Toolkit::Button button )
 353 {
 354   if( mCallbackInterface )
 355   {
 356     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT );
 357   }
 358
 359   return true;
 360 }
 361
 362 bool TextSelectionPopup::OnSelectAllButtonPressed( Toolkit::Button button )
 363 {
 364   if( mCallbackInterface )
 365   {
 366     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT_ALL );
 367   }
 368
 369   return true;
 370 }
 371
 372 bool TextSelectionPopup::OnClipboardButtonPressed( Toolkit::Button button )
 373 {
 374   if( mCallbackInterface )
 375   {
 376     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::CLIPBOARD );
 377   }
 378
 379   return true;
 380 }
 381
 382 void TextSelectionPopup::SetDimensionToCustomise( const PopupCustomisations& settingToCustomise, const Size& dimension )
 383 {
 384   switch( settingToCustomise )
 385   {
 386     case POPUP_MAXIMUM_SIZE :
 387     {
 388       Actor self = Self();
 389       mMaxSize = dimension;
 390       if ( mToolbar )
 391       {
 392         mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, mMaxSize );
 393       }
 394       break;
 395     }
 396     case POPUP_MINIMUM_SIZE :
 397     {
 398       Actor self = Self();
 399       mMinSize = dimension;
 400       // Option can not be smaller than this if only one.
 401       break;
 402     }
 403     case OPTION_MAXIMUM_SIZE :
 404     {
 405       mOptionMaxSize = dimension;
 406       // Option max size not currently currently supported
 407
 408       break;
 409     }
 410     case OPTION_MINIMUM_SIZE :
 411     {
 412       mOptionMinSize = dimension;
 413       // Option min size not currently currently supported
 414       break;
 415     }
 416     case OPTION_DIVIDER_SIZE :
 417     {
 418       mOptionDividerSize = dimension;
 419       if ( mToolbar )
 420       {
 421         // Resize Dividers not currently supported
 422       }
 423       break;
 424     }
 425   } // switch
 426 }
 427
 428 Size TextSelectionPopup::GetDimensionToCustomise( const PopupCustomisations& settingToCustomise )
 429 {
 430   switch( settingToCustomise )
 431   {
 432     case POPUP_MAXIMUM_SIZE :
 433     {
 434       return mMaxSize;
 435     }
 436     case POPUP_MINIMUM_SIZE :
 437     {
 438       return mMinSize;
 439     }
 440     case OPTION_MAXIMUM_SIZE :
 441     {
 442       return mOptionMaxSize;
 443     }
 444     case OPTION_MINIMUM_SIZE :
 445     {
 446       return mOptionMinSize;
 447     }
 448     case OPTION_DIVIDER_SIZE :
 449     {
 450       return mOptionDividerSize;
 451     }
 452   } // switch
 453
 454   return Size::ZERO;
 455 }
 456
 457 void TextSelectionPopup::SetButtonImage( Toolkit::TextSelectionPopup::Buttons button, Dali::Image image )
 458 {
 459    switch ( button )
 460    {
 461    break;
 462    case Toolkit::TextSelectionPopup::CLIPBOARD:
 463    {
 464      mClipboardIconImage  = image;
 465    }
 466    break;
 467    case Toolkit::TextSelectionPopup::CUT :
 468    {
 469      mCutIconImage = image;
 470    }
 471    break;
 472    case Toolkit::TextSelectionPopup::COPY :
 473    {
 474      mCopyIconImage = image;
 475    }
 476    break;
 477    case Toolkit::TextSelectionPopup::PASTE :
 478    {
 479      mPasteIconImage = image;
 480    }
 481    break;
 482    case Toolkit::TextSelectionPopup::SELECT :
 483    {
 484      mSelectIconImage = image;
 485    }
 486    break;
 487    case Toolkit::TextSelectionPopup::SELECT_ALL :
 488    {
 489      mSelectAllIconImage = image;
 490    }
 491    break;
 492    default :
 493    {
 494      DALI_ASSERT_DEBUG( "TextSelectionPopup SetPopupImage Unknown Button" );
 495    }
 496    } // switch
 497 }
 498
 499 Dali::Image TextSelectionPopup::GetButtonImage( Toolkit::TextSelectionPopup::Buttons button )
 500 {
 501   switch ( button )
 502   {
 503   case Toolkit::TextSelectionPopup::CLIPBOARD :
 504   {
 505     return mClipboardIconImage;
 506   }
 507   break;
 508   case Toolkit::TextSelectionPopup::CUT :
 509   {
 510     return mCutIconImage;
 511   }
 512   break;
 513   case Toolkit::TextSelectionPopup::COPY :
 514   {
 515     return mCopyIconImage;
 516   }
 517   break;
 518   case Toolkit::TextSelectionPopup::PASTE :
 519   {
 520     return mPasteIconImage;
 521   }
 522   break;
 523   case Toolkit::TextSelectionPopup::SELECT :
 524   {
 525     return mSelectIconImage;
 526   }
 527   break;
 528   case Toolkit::TextSelectionPopup::SELECT_ALL :
 529   {
 530     return mSelectAllIconImage;
 531   }
 532   break;
 533   default :
 534   {
 535     DALI_ASSERT_DEBUG( "TextSelectionPopup GetPopupImage Unknown Button" );
 536   }
 537   } // switch
 538
 539   return Dali::Image();
 540 }
 541
 542  void TextSelectionPopup::CreateOrderedListOfPopupOptions()
 543  {
 544    mOrderListOfButtons.clear();
 545    mOrderListOfButtons.reserve( 8u );
 546
 547    // Create button for each possible option using Option priority
 548    if ( !mCutIconImage )
 549    {
 550      mCutIconImage = ResourceImage::New( OPTION_ICON_CUT );
 551    }
 552    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CUT, mCutOptionPriority, OPTION_CUT, POPUP_CUT_STRING , mCutIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::CUT)  ) );
 553
 554    if ( !mCopyIconImage )
 555    {
 556      mCopyIconImage = ResourceImage::New( OPTION_ICON_COPY );
 557    }
 558    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::COPY, mCopyOptionPriority, OPTION_COPY, POPUP_COPY_STRING, mCopyIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::COPY)  ) );
 559
 560    if ( !mPasteIconImage )
 561    {
 562      mPasteIconImage = ResourceImage::New( OPTION_ICON_PASTE );
 563    }
 564    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::PASTE, mPasteOptionPriority, OPTION_PASTE, POPUP_PASTE_STRING, mPasteIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::PASTE)  ) );
 565
 566    if ( !mSelectIconImage )
 567    mSelectIconImage = ResourceImage::New( OPTION_ICON_SELECT );
 568    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT, mSelectOptionPriority, OPTION_SELECT_WORD, POPUP_SELECT_STRING, mSelectIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT)  ) );
 569
 570    if ( !mSelectAllIconImage )
 571    {
 572     mSelectAllIconImage = ResourceImage::New( OPTION_ICON_SELECT_ALL );
 573    }
 574    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT_ALL, mSelectAllOptionPriority, OPTION_SELECT_ALL, POPUP_SELECT_ALL_STRING, mSelectAllIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT_ALL)  ) );
 575
 576    if ( !mClipboardIconImage )
 577    {
 578      mClipboardIconImage = ResourceImage::New( OPTION_ICON_CLIPBOARD );
 579    }
 580    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CLIPBOARD, mClipboardOptionPriority, OPTION_CLIPBOARD, POPUP_CLIPBOARD_STRING, mClipboardIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::CLIPBOARD)  ) );
 581
 582    // Sort the buttons according their priorities.
 583    std::sort( mOrderListOfButtons.begin(), mOrderListOfButtons.end(), TextSelectionPopup::ButtonPriorityCompare() );
 584  }
 585
 586  void TextSelectionPopup::AddOption( const ButtonRequirement& button, bool showDivider, bool showIcons, bool showCaption  )
 587  {
 588    const std::string& name = button.name;
 589    const std::string& caption = button.caption;
 590    Image iconImage = button.icon;
 591
 592    // 1. Create the backgrounds for the popup option both normal and pressed.
 593    // Both containers will be added to a button.
 594
 595    Toolkit::TableView optionContainer = Toolkit::TableView::New( (showIcons&showCaption)?2:1 , 1 );
 596    optionContainer.SetFitHeight( 0 );
 597    optionContainer.SetFitWidth( 0 );
 598
 599    Toolkit::TableView  optionPressedContainer = Toolkit::TableView::New( (showIcons&showCaption)?2:1 , 1 );
 600    optionPressedContainer.SetFitHeight( 0 );
 601    optionPressedContainer.SetFitWidth( 0 );
 602    optionPressedContainer.SetBackgroundColor( mPressedColor );
 603
 604 #ifdef DECORATOR_DEBUG
 605    optionContainer.SetName("optionContainer");
 606    optionPressedContainer.SetName("optionPressedContainer");
 607 #endif
 608    // 2. Add text.
 609
 610    if ( showCaption )
 611    {
 612      Toolkit::TextLabel captionTextLabel = Toolkit::TextLabel::New();
 613      captionTextLabel.SetProperty( Toolkit::TextLabel::Property::TEXT, caption );
 614      captionTextLabel.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 615
 616      Toolkit::TextLabel pressedCaptionTextLabel = Toolkit::TextLabel::New();
 617      pressedCaptionTextLabel.SetProperty( Toolkit::TextLabel::Property::TEXT, caption );
 618      pressedCaptionTextLabel.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 619
 620      Padding padding;
 621      padding.left = 24.0f;
 622      padding.right = 24.0f;
 623      padding.top = 14.0f;
 624      padding.bottom = 14.0f;
 625      captionTextLabel.SetPadding( padding );
 626      pressedCaptionTextLabel.SetPadding( padding );
 627
 628      optionContainer.AddChild( captionTextLabel, Toolkit::TableView::CellPosition(( showIcons&showCaption)?1:0, 0 )  );
 629      optionPressedContainer.AddChild( pressedCaptionTextLabel, Toolkit::TableView::CellPosition(( showIcons&showCaption)?1:0, 0 ) );
 630    }
 631
 632    int depth = Self().GetHierarchyDepth();
 633    // 3. Create the icons
 634    if ( showIcons )
 635    {
 636      ImageActor pressedIcon = ImageActor::New(  iconImage );
 637      ImageActor icon = ImageActor::New(  iconImage );
 638      icon.SetSortModifier( DECORATION_DEPTH_INDEX + depth - 1 );
 639      pressedIcon.SetSortModifier( DECORATION_DEPTH_INDEX + depth - 1 );
 640
 641      icon.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 642      pressedIcon.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 643      icon.SetColor( mIconColor );
 644
 645      if ( showCaption & showIcons )
 646      {
 647        optionContainer.SetFitHeight( 1 );
 648        optionContainer.SetFitWidth( 1 );
 649        optionPressedContainer.SetFitHeight( 1 );
 650        optionPressedContainer.SetFitWidth( 1 );
 651      }
 652
 653      optionContainer.AddChild( icon, Toolkit::TableView::CellPosition( 0, 0 )  );
 654      optionPressedContainer.AddChild( pressedIcon, Toolkit::TableView::CellPosition( 0, 0 )  );
 655
 656      icon.SetPadding( Padding( 10.0f, 10.0f, 10.0f, 10.0f ) );
 657      pressedIcon.SetPadding( Padding( 10.0f, 10.0f, 10.0f, 10.0f ) );
 658    }
 659
 660    // 4. Create a option.
 661    Toolkit::PushButton option = Toolkit::PushButton::New();
 662    option.SetName( name );
 663    option.SetAnimationTime( 0.0f );
 664    option.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::ALL_DIMENSIONS );
 665
 666    switch( button.id )
 667    {
 668      case Toolkit::TextSelectionPopup::CUT:
 669      {
 670        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCutButtonPressed );
 671        break;
 672      }
 673      case Toolkit::TextSelectionPopup::COPY:
 674      {
 675        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCopyButtonPressed );
 676        break;
 677      }
 678      case Toolkit::TextSelectionPopup::PASTE:
 679      {
 680        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnPasteButtonPressed );
 681        break;
 682      }
 683      case Toolkit::TextSelectionPopup::SELECT:
 684      {
 685        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectButtonPressed );
 686        break;
 687      }
 688      case Toolkit::TextSelectionPopup::SELECT_ALL:
 689      {
 690        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectAllButtonPressed );
 691        break;
 692      }
 693      case Toolkit::TextSelectionPopup::CLIPBOARD:
 694      {
 695        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnClipboardButtonPressed );
 696        break;
 697      }
 698      case Toolkit::TextSelectionPopup::NONE:
 699      {
 700        // Nothing to do:
 701        break;
 702      }
 703    }
 704
 705    // 5. Set the normal option image.
 706    option.SetButtonImage( optionContainer );
 707
 708    // 6. Set the pressed option image
 709    option.SetSelectedImage( optionPressedContainer );
 710
 711    // 7 Add option to tool bar
 712    mToolbar.AddOption( option );
 713
 714    // 8. Add the divider
 715    if( showDivider )
 716    {
 717      const Size size( mOptionDividerSize.width, 0.0f ); // Height FILL_TO_PARENT
 718
 719      ImageActor divider = Toolkit::CreateSolidColorActor( Color::WHITE );
 720 #ifdef DECORATOR_DEBUG
 721      divider.SetName("Text's popup divider");
 722 #endif
 723      divider.SetSize( size );
 724      divider.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
 725      divider.SetColor( mDividerColor );
 726      divider.SetSortModifier( DECORATION_DEPTH_INDEX + depth );
 727      mToolbar.AddDivider( divider );
 728    }
 729  }
 730
 731  std::size_t TextSelectionPopup::GetNumberOfEnabledOptions()
 732  {
 733    std::size_t numberOfOptions = 0u;
 734    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 735    {
 736      const ButtonRequirement& button( *it );
 737      if( button.enabled )
 738      {
 739        ++numberOfOptions;
 740      }
 741    }
 742
 743    return numberOfOptions;
 744  }
 745
 746  void TextSelectionPopup::AddPopupOptionsToToolbar( bool showIcons, bool showCaptions )
 747  {
 748    // Iterate list of buttons and add active ones to Toolbar
 749    std::size_t numberOfOptionsRequired =  GetNumberOfEnabledOptions();
 750    std::size_t numberOfOptionsAdded = 0u;
 751    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 752    {
 753      const ButtonRequirement& button( *it );
 754      if ( button.enabled )
 755      {
 756        numberOfOptionsAdded++;
 757        AddOption(  button, ( numberOfOptionsAdded < numberOfOptionsRequired ) , showIcons, showCaptions );
 758      }
 759    }
 760  }
 761
 762  void TextSelectionPopup::CreatePopup()
 763  {
 764    Actor self = Self();
 765    CreateOrderedListOfPopupOptions();  //todo Currently causes all options to be shown
 766    self.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::ALL_DIMENSIONS );
 767    SetBackgroundImage( NinePatchImage::New( DEFAULT_POPUP_BACKGROUND_IMAGE ) );
 768
 769    if( !mToolbar )
 770    {
 771      mToolbar = Toolkit::TextSelectionToolbar::New();
 772      mToolbar.SetParentOrigin( ParentOrigin::CENTER );
 773      mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, mMaxSize );
 774      self.Add( mToolbar );
 775      AddPopupOptionsToToolbar( mShowIcons, mShowCaptions );
 776    }
 777  }
 778
 779 TextSelectionPopup::TextSelectionPopup( TextSelectionPopupCallbackInterface* callbackInterface )
 780 : Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
 781   mToolbar(),
 782   mMaxSize(),
 783   mMinSize(),
 784   mOptionDividerSize( Size( 2.0f, 0.0f) ),
 785   mEnabledButtons( Toolkit::TextSelectionPopup::NONE ),
 786   mCallbackInterface( callbackInterface ),
 787   mDividerColor( DEFAULT_POPUP_DIVIDER_COLOR ),
 788   mIconColor( DEFAULT_OPTION_ICON ),
 789   mPressedColor( DEFAULT_OPTION_PRESSED_COLOR ),
 790   mSelectOptionPriority( 1 ),
 791   mSelectAllOptionPriority ( 2 ),
 792   mCutOptionPriority ( 4 ),
 793   mCopyOptionPriority ( 3 ),
 794   mPasteOptionPriority ( 5 ),
 795   mClipboardOptionPriority( 6 ),
 796   mShowIcons( false ),
 797   mShowCaptions( true )
 798 {
 799 }
 800
 801 TextSelectionPopup::~TextSelectionPopup()
 802 {
 803 }
 804
 805
 806 } // namespace Internal
 807
 808 } // namespace Toolkit
 809
 810 } // namespace Dali
 811
 812