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

   1 /*
   2  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali-toolkit/internal/controls/text-controls/text-selection-popup-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <libintl.h>
  23 #include <cfloat>
  24 #include <dali/public-api/animation/animation.h>
  25 #include <dali/public-api/images/nine-patch-image.h>
  26 #include <dali/public-api/images/resource-image.h>
  27 #include <dali/public-api/math/vector2.h>
  28 #include <dali/public-api/math/vector4.h>
  29 #include <dali/public-api/object/property-map.h>
  30 #include <dali/devel-api/object/type-registry-helper.h>
  31 #include <dali/integration-api/debug.h>
  32
  33 // INTERNAL INCLUDES
  34 #include <dali-toolkit/public-api/controls/default-controls/solid-color-actor.h>
  35 #include <dali-toolkit/public-api/controls/text-controls/text-label.h>
  36 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  37 #include <dali-toolkit/devel-api/controls/text-controls/text-selection-popup-callback-interface.h>
  38
  39 namespace Dali
  40 {
  41
  42 namespace Toolkit
  43 {
  44
  45 namespace Internal
  46 {
  47
  48 namespace
  49 {
  50 // todo Move this to adaptor??
  51 #define GET_LOCALE_TEXT(string) dgettext("sys_string", string)
  52
  53 const std::string TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME( "textselectionpopupbutton" );
  54 const Dali::Vector4 DEFAULT_OPTION_PRESSED_COLOR( Dali::Vector4( 0.24f, 0.72f, 0.8f, 1.0f ) );
  55
  56 #if defined(DEBUG_ENABLED)
  57   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
  58 #endif
  59
  60 #ifdef DGETTEXT_ENABLED
  61
  62 #define POPUP_CUT_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CUT")
  63 #define POPUP_COPY_STRING GET_LOCALE_TEXT("IDS_COM_BODY_COPY")
  64 #define POPUP_PASTE_STRING GET_LOCALE_TEXT("IDS_COM_BODY_PASTE")
  65 #define POPUP_SELECT_STRING GET_LOCALE_TEXT("IDS_COM_SK_SELECT")
  66 #define POPUP_SELECT_ALL_STRING GET_LOCALE_TEXT("IDS_COM_BODY_SELECT_ALL")
  67 #define POPUP_CLIPBOARD_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CLIPBOARD")
  68
  69 #else
  70
  71 #define POPUP_CUT_STRING  "Cut"
  72 #define POPUP_COPY_STRING  "Copy"
  73 #define POPUP_PASTE_STRING  "Paste"
  74 #define POPUP_SELECT_STRING  "Select"
  75 #define POPUP_SELECT_ALL_STRING  "Select All"
  76 #define POPUP_CLIPBOARD_STRING  "Clipboard"
  77
  78 #endif
  79
  80 const char* const OPTION_SELECT_WORD = "option-select_word";                       // "Select Word" popup option.
  81 const char* const OPTION_SELECT_ALL("option-select_all");                          // "Select All" popup option.
  82 const char* const OPTION_CUT("optionCut");                                        // "Cut" popup option.
  83 const char* const OPTION_COPY("optionCopy");                                      // "Copy" popup option.
  84 const char* const OPTION_PASTE("optionPaste");                                    // "Paste" popup option.
  85 const char* const OPTION_CLIPBOARD("optionClipboard");                            // "Clipboard" popup option.
  86
  87 BaseHandle Create()
  88 {
  89   return Toolkit::TextSelectionPopup::New( NULL );
  90 }
  91
  92 // Setup properties, signals and actions using the type-registry.
  93
  94 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextSelectionPopup, Toolkit::Control, Create );
  95
  96 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMaxSize", VECTOR2,   POPUP_MAX_SIZE )
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMinSize", VECTOR2,   POPUP_MIN_SIZE )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMaxSize", VECTOR2,   OPTION_MAX_SIZE )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMinSize", VECTOR2,   OPTION_MIN_SIZE )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionDividerSize", VECTOR2,   OPTION_DIVIDER_SIZE )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupClipboardButtonImage", STRING, POPUP_CLIPBOARD_BUTTON_ICON_IMAGE )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCutButtonImage", STRING, POPUP_CUT_BUTTON_ICON_IMAGE )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCopyButtonImage", STRING, POPUP_COPY_BUTTON_ICON_IMAGE )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPasteButtonImage", STRING, POPUP_PASTE_BUTTON_ICON_IMAGE )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectButtonImage", STRING, POPUP_SELECT_BUTTON_ICON_IMAGE )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectAllButtonImage", STRING, POPUP_SELECT_ALL_BUTTON_ICON_IMAGE )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupDividerColor", VECTOR4, POPUP_DIVIDER_COLOR )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupIconColor", VECTOR4, POPUP_ICON_COLOR )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedColor", VECTOR4, POPUP_PRESSED_COLOR )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedImage", STRING, POPUP_PRESSED_IMAGE )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeInDuration", FLOAT, POPUP_FADE_IN_DURATION )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeOutDuration", FLOAT, POPUP_FADE_OUT_DURATION )
 113
 114 DALI_TYPE_REGISTRATION_END()
 115
 116 } // namespace
 117
 118
 119 Dali::Toolkit::TextSelectionPopup TextSelectionPopup::New( TextSelectionPopupCallbackInterface* callbackInterface )
 120 {
 121   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextSelectionPopup::New\n" );
 122
 123    // Create the implementation, temporarily owned by this handle on stack
 124   IntrusivePtr< TextSelectionPopup > impl = new TextSelectionPopup( callbackInterface );
 125
 126   // Pass ownership to CustomActor handle
 127   Dali::Toolkit::TextSelectionPopup handle( *impl );
 128
 129   // Second-phase init of the implementation
 130   // This can only be done after the CustomActor connection has been made...
 131   impl->Initialize();
 132
 133   return handle;
 134 }
 135
 136 void TextSelectionPopup::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 137 {
 138   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 139
 140   if( selectionPopup )
 141   {
 142     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 143
 144     switch( index )
 145     {
 146       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 147       {
 148        impl.SetDimensionToCustomise( POPUP_MAXIMUM_SIZE, value.Get< Vector2 >() );
 149        break;
 150       }
 151       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 152       {
 153         impl.SetDimensionToCustomise( OPTION_MAXIMUM_SIZE, value.Get< Vector2 >() );
 154         break;
 155       }
 156       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 157       {
 158         impl.SetDimensionToCustomise( OPTION_MINIMUM_SIZE, value.Get< Vector2>() );
 159         break;
 160       }
 161       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 162       {
 163         impl.SetDimensionToCustomise( OPTION_DIVIDER_SIZE, value.Get< Vector2>() );
 164         break;
 165       }
 166       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 167       {
 168         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 169         impl.SetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD, image );
 170         break;
 171       }
 172       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 173       {
 174         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 175         impl.SetButtonImage( Toolkit::TextSelectionPopup::CUT, image );
 176         break;
 177       }
 178       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 179       {
 180         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 181         impl.SetButtonImage( Toolkit::TextSelectionPopup::COPY, image );
 182         break;
 183       }
 184       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 185       {
 186         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 187         impl.SetButtonImage( Toolkit::TextSelectionPopup::PASTE, image );
 188         break;
 189       }
 190       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 191       {
 192         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 193         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT, image );
 194         break;
 195       }
 196       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 197       {
 198         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 199         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL, image );
 200         break;
 201       }
 202       case Toolkit::TextSelectionPopup::Property::POPUP_DIVIDER_COLOR:
 203       {
 204         impl.mDividerColor = value.Get< Vector4 >();
 205         break;
 206       }
 207       case Toolkit::TextSelectionPopup::Property::POPUP_ICON_COLOR:
 208       {
 209         impl.mIconColor = value.Get< Vector4 >();
 210         break;
 211       }
 212       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_COLOR:
 213       {
 214         impl.mPressedColor = value.Get< Vector4 >();
 215         break;
 216       }
 217       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 218       {
 219         impl.SetPressedImage( value.Get< std::string >() );
 220         break;
 221       }
 222       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 223       {
 224         impl.mFadeInDuration = value.Get < float >();
 225         break;
 226       }
 227       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 228       {
 229         impl.mFadeOutDuration = value.Get < float >();
 230         break;
 231       }
 232     } // switch
 233   } // TextSelectionPopup
 234 }
 235
 236 Property::Value TextSelectionPopup::GetProperty( BaseObject* object, Property::Index index )
 237 {
 238   Property::Value value;
 239
 240   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 241
 242   if( selectionPopup )
 243   {
 244     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 245
 246     switch( index )
 247     {
 248       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 249       {
 250         value = impl.GetDimensionToCustomise( POPUP_MAXIMUM_SIZE );
 251         break;
 252       }
 253       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 254       {
 255         value = impl.GetDimensionToCustomise( OPTION_MAXIMUM_SIZE );
 256         break;
 257       }
 258       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 259       {
 260         value = impl.GetDimensionToCustomise( OPTION_MINIMUM_SIZE );
 261         break;
 262       }
 263       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 264       {
 265         value = impl.GetDimensionToCustomise( OPTION_DIVIDER_SIZE );
 266         break;
 267       }
 268       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 269       {
 270         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD ) );
 271         if( image )
 272         {
 273           value = image.GetUrl();
 274         }
 275         break;
 276       }
 277       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 278       {
 279         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CUT ) );
 280         if( image )
 281         {
 282           value = image.GetUrl();
 283         }
 284         break;
 285       }
 286       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 287       {
 288         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::COPY ) );
 289         if( image )
 290         {
 291           value = image.GetUrl();
 292         }
 293         break;
 294       }
 295       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 296       {
 297         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::PASTE ) );
 298         if( image )
 299         {
 300           value = image.GetUrl();
 301         }
 302         break;
 303       }
 304       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 305       {
 306         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT ) );
 307         if( image )
 308         {
 309           value = image.GetUrl();
 310         }
 311         break;
 312       }
 313       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 314       {
 315         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL ) );
 316         if( image )
 317         {
 318           value = image.GetUrl();
 319         }
 320         break;
 321       }
 322       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 323       {
 324         value = impl.GetPressedImage();
 325         break;
 326       }
 327       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 328       {
 329         value = impl.mFadeInDuration;
 330         break;
 331       }
 332       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 333       {
 334         value = impl.mFadeOutDuration;
 335         break;
 336       }
 337     } // switch
 338   }
 339   return value;
 340 }
 341
 342 void TextSelectionPopup::EnableButtons( Toolkit::TextSelectionPopup::Buttons buttonsToEnable )
 343 {
 344   mEnabledButtons = buttonsToEnable;
 345   mButtonsChanged = true;
 346 }
 347
 348 void TextSelectionPopup::RaiseAbove( Layer target )
 349 {
 350   if( mToolbar )
 351   {
 352     mToolbar.RaiseAbove( target );
 353   }
 354 }
 355
 356 void TextSelectionPopup::ShowPopup()
 357 {
 358   if( ( !mPopupShowing || mButtonsChanged ) &&
 359       ( Toolkit::TextSelectionPopup::NONE != mEnabledButtons ) )
 360   {
 361     Actor self = Self();
 362     AddPopupOptionsToToolbar( mShowIcons, mShowCaptions );
 363
 364     Animation animation = Animation::New( mFadeInDuration );
 365     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 1.0f  );
 366     animation.Play();
 367     mPopupShowing = true;
 368   }
 369 }
 370
 371 void TextSelectionPopup::HidePopup()
 372 {
 373   if ( mPopupShowing )
 374   {
 375     mPopupShowing = false;
 376     Actor self = Self();
 377     Animation animation = Animation::New( mFadeOutDuration );
 378     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 0.0f  );
 379     animation.FinishedSignal().Connect( this, &TextSelectionPopup::HideAnimationFinished );
 380     animation.Play();
 381   }
 382 }
 383
 384 void TextSelectionPopup::OnInitialize()
 385 {
 386   DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::OnInitialize\n" );
 387   Actor self = Self();
 388   self.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::ALL_DIMENSIONS );
 389   self.SetProperty( Actor::Property::COLOR_ALPHA, 0.0f );
 390 }
 391
 392 void TextSelectionPopup::OnStageConnection( int depth )
 393 {
 394   DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::OnStageConnection\n" );
 395   // Call the Control::OnStageConnection() to set the depth of the background.
 396   Control::OnStageConnection( depth );
 397
 398   // TextSelectionToolbar::OnStageConnection() will set the depths of all the popup's components.
 399 }
 400
 401 void TextSelectionPopup::HideAnimationFinished( Animation& animation )
 402 {
 403   Actor self = Self();
 404   if ( !mPopupShowing ) // During the Hide/Fade animation there could be a call to Show the Popup again, mPopupShowing will be true in this case.
 405   {
 406     DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::HideAnimationFinished\n" );
 407     UnparentAndReset( mToolbar );
 408   }
 409 }
 410
 411 bool TextSelectionPopup::OnCutButtonPressed( Toolkit::Button button )
 412 {
 413   if( mCallbackInterface )
 414   {
 415     mCallbackInterface->TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT );
 416   }
 417
 418   return true;
 419 }
 420
 421 bool TextSelectionPopup::OnCopyButtonPressed( Toolkit::Button button )
 422 {
 423   if( mCallbackInterface )
 424   {
 425     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::COPY );
 426   }
 427
 428   return true;
 429 }
 430
 431 bool TextSelectionPopup::OnPasteButtonPressed( Toolkit::Button button )
 432 {
 433   if( mCallbackInterface )
 434   {
 435     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::PASTE );
 436   }
 437
 438   return true;
 439 }
 440
 441 bool TextSelectionPopup::OnSelectButtonPressed( Toolkit::Button button )
 442 {
 443   if( mCallbackInterface )
 444   {
 445     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT );
 446   }
 447
 448   return true;
 449 }
 450
 451 bool TextSelectionPopup::OnSelectAllButtonPressed( Toolkit::Button button )
 452 {
 453   if( mCallbackInterface )
 454   {
 455     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT_ALL );
 456   }
 457
 458   return true;
 459 }
 460
 461 bool TextSelectionPopup::OnClipboardButtonPressed( Toolkit::Button button )
 462 {
 463   if( mCallbackInterface )
 464   {
 465     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::CLIPBOARD );
 466   }
 467
 468   return true;
 469 }
 470
 471 void TextSelectionPopup::SetDimensionToCustomise( const PopupCustomisations& settingToCustomise, const Size& dimension )
 472 {
 473   switch( settingToCustomise )
 474   {
 475     case POPUP_MAXIMUM_SIZE :
 476     {
 477       mPopupMaxSize = dimension;
 478       if ( mToolbar )
 479       {
 480         mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, dimension );
 481       }
 482       break;
 483     }
 484     case OPTION_MAXIMUM_SIZE :
 485     {
 486       mOptionMaxSize = dimension;
 487       // Option max size not currently currently supported
 488       break;
 489     }
 490     case OPTION_MINIMUM_SIZE :
 491     {
 492       mOptionMinSize = dimension;
 493       // Option min size not currently currently supported
 494       break;
 495     }
 496     case OPTION_DIVIDER_SIZE :
 497     {
 498       mOptionDividerSize = dimension;
 499       if ( mToolbar )
 500       {
 501         // Resize Dividers not currently supported
 502       }
 503       break;
 504     }
 505   } // switch
 506 }
 507
 508 Size TextSelectionPopup::GetDimensionToCustomise( const PopupCustomisations& settingToCustomise )
 509 {
 510   switch( settingToCustomise )
 511   {
 512     case POPUP_MAXIMUM_SIZE :
 513     {
 514       if ( mToolbar )
 515       {
 516         return mToolbar.GetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE ).Get< Vector2 >();
 517       }
 518       else
 519       {
 520         return mPopupMaxSize;
 521       }
 522     }
 523     case OPTION_MAXIMUM_SIZE :
 524     {
 525       return mOptionMaxSize;
 526     }
 527     case OPTION_MINIMUM_SIZE :
 528     {
 529       return mOptionMinSize;
 530     }
 531     case OPTION_DIVIDER_SIZE :
 532     {
 533       return mOptionDividerSize;
 534     }
 535   } // switch
 536
 537   return Size::ZERO;
 538 }
 539
 540 void TextSelectionPopup::SetButtonImage( Toolkit::TextSelectionPopup::Buttons button, Dali::Image image )
 541 {
 542    switch ( button )
 543    {
 544    break;
 545    case Toolkit::TextSelectionPopup::CLIPBOARD:
 546    {
 547      mClipboardIconImage  = image;
 548    }
 549    break;
 550    case Toolkit::TextSelectionPopup::CUT :
 551    {
 552      mCutIconImage = image;
 553    }
 554    break;
 555    case Toolkit::TextSelectionPopup::COPY :
 556    {
 557      mCopyIconImage = image;
 558    }
 559    break;
 560    case Toolkit::TextSelectionPopup::PASTE :
 561    {
 562      mPasteIconImage = image;
 563    }
 564    break;
 565    case Toolkit::TextSelectionPopup::SELECT :
 566    {
 567      mSelectIconImage = image;
 568    }
 569    break;
 570    case Toolkit::TextSelectionPopup::SELECT_ALL :
 571    {
 572      mSelectAllIconImage = image;
 573    }
 574    break;
 575    default :
 576    {
 577      DALI_ASSERT_DEBUG( "TextSelectionPopup SetPopupImage Unknown Button" );
 578    }
 579    } // switch
 580 }
 581
 582 Dali::Image TextSelectionPopup::GetButtonImage( Toolkit::TextSelectionPopup::Buttons button )
 583 {
 584   switch ( button )
 585   {
 586   case Toolkit::TextSelectionPopup::CLIPBOARD :
 587   {
 588     return mClipboardIconImage;
 589   }
 590   break;
 591   case Toolkit::TextSelectionPopup::CUT :
 592   {
 593     return mCutIconImage;
 594   }
 595   break;
 596   case Toolkit::TextSelectionPopup::COPY :
 597   {
 598     return mCopyIconImage;
 599   }
 600   break;
 601   case Toolkit::TextSelectionPopup::PASTE :
 602   {
 603     return mPasteIconImage;
 604   }
 605   break;
 606   case Toolkit::TextSelectionPopup::SELECT :
 607   {
 608     return mSelectIconImage;
 609   }
 610   break;
 611   case Toolkit::TextSelectionPopup::SELECT_ALL :
 612   {
 613     return mSelectAllIconImage;
 614   }
 615   break;
 616   default :
 617   {
 618     DALI_ASSERT_DEBUG( "TextSelectionPopup GetPopupImage Unknown Button" );
 619   }
 620   } // switch
 621
 622   return Dali::Image();
 623 }
 624
 625 void TextSelectionPopup::SetPressedImage( const std::string& filename )
 626 {
 627   mPressedImage = filename;
 628 }
 629
 630 std::string TextSelectionPopup::GetPressedImage() const
 631 {
 632   return mPressedImage;
 633 }
 634
 635  void TextSelectionPopup::CreateOrderedListOfPopupOptions()
 636  {
 637    mOrderListOfButtons.clear();
 638    mOrderListOfButtons.reserve( 8u );
 639
 640    // Create button for each possible option using Option priority
 641    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CUT, mCutOptionPriority, OPTION_CUT, POPUP_CUT_STRING , mCutIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::CUT)  ) );
 642    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::COPY, mCopyOptionPriority, OPTION_COPY, POPUP_COPY_STRING, mCopyIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::COPY)  ) );
 643    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::PASTE, mPasteOptionPriority, OPTION_PASTE, POPUP_PASTE_STRING, mPasteIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::PASTE)  ) );
 644    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT, mSelectOptionPriority, OPTION_SELECT_WORD, POPUP_SELECT_STRING, mSelectIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT)  ) );
 645    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT_ALL, mSelectAllOptionPriority, OPTION_SELECT_ALL, POPUP_SELECT_ALL_STRING, mSelectAllIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT_ALL)  ) );
 646    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CLIPBOARD, mClipboardOptionPriority, OPTION_CLIPBOARD, POPUP_CLIPBOARD_STRING, mClipboardIconImage, ( mEnabledButtons & Toolkit::TextSelectionPopup::CLIPBOARD)  ) );
 647
 648    // Sort the buttons according their priorities.
 649    std::sort( mOrderListOfButtons.begin(), mOrderListOfButtons.end(), TextSelectionPopup::ButtonPriorityCompare() );
 650  }
 651
 652  void TextSelectionPopup::AddOption( const ButtonRequirement& button, bool showDivider, bool showIcons, bool showCaption  )
 653  {
 654    // 1. Create a option.
 655    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddOption\n" );
 656
 657    Toolkit::PushButton option = Toolkit::PushButton::New();
 658    option.SetName( button.name );
 659    option.SetAnimationTime( 0.0f );
 660    option.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 661
 662    switch( button.id )
 663    {
 664      case Toolkit::TextSelectionPopup::CUT:
 665      {
 666        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCutButtonPressed );
 667        break;
 668      }
 669      case Toolkit::TextSelectionPopup::COPY:
 670      {
 671        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCopyButtonPressed );
 672        break;
 673      }
 674      case Toolkit::TextSelectionPopup::PASTE:
 675      {
 676        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnPasteButtonPressed );
 677        break;
 678      }
 679      case Toolkit::TextSelectionPopup::SELECT:
 680      {
 681        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectButtonPressed );
 682        break;
 683      }
 684      case Toolkit::TextSelectionPopup::SELECT_ALL:
 685      {
 686        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectAllButtonPressed );
 687        break;
 688      }
 689      case Toolkit::TextSelectionPopup::CLIPBOARD:
 690      {
 691        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnClipboardButtonPressed );
 692        break;
 693      }
 694      case Toolkit::TextSelectionPopup::NONE:
 695      {
 696        // Nothing to do:
 697        break;
 698      }
 699    }
 700
 701    // 2. Set the options contents.
 702    if( showCaption )
 703    {
 704      // PushButton layout properties.
 705      option.SetProperty( Toolkit::PushButton::Property::LABEL_PADDING, Vector4( 24.0f, 24.0f, 14.0f, 14.0f ) );
 706
 707      // Label properties.
 708      Property::Map buttonLabelProperties;
 709      buttonLabelProperties.Insert( "text", button.caption );
 710      option.SetProperty( Toolkit::Button::Property::LABEL, buttonLabelProperties );
 711    }
 712    if( showIcons )
 713    {
 714      option.SetProperty( Toolkit::PushButton::Property::ICON_PADDING, Vector4( 10.0f, 10.0f, 10.0f, 10.0f ) );
 715      option.SetProperty( Toolkit::PushButton::Property::ICON_ALIGNMENT, "TOP" );
 716
 717      // TODO: This is temporarily disabled until the text-selection-popup image API is changed to strings.
 718      //option.SetProperty( Toolkit::PushButton::Property::SELECTED_ICON, button.icon );
 719      //option.SetProperty( Toolkit::PushButton::Property::UNSELECTED_ICON, button.icon );
 720    }
 721
 722    // 3. Set the normal option image (blank / Transparent).
 723    option.SetUnselectedImage( "" );
 724
 725    // 4. Set the pressed option image.
 726    // The image can be blank, the color can be used regardless.
 727    option.SetSelectedImage( mPressedImage );
 728    option.SetProperty( Toolkit::Button::Property::SELECTED_COLOR, mPressedColor );
 729    option.SetProperty( Toolkit::Control::Property::STYLE_NAME, TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME );
 730
 731    // 5 Add option to tool bar
 732    mToolbar.AddOption( option );
 733
 734    // 6. Add the divider
 735    if( showDivider )
 736    {
 737      const Size size( mOptionDividerSize.width, 0.0f ); // Height FILL_TO_PARENT
 738
 739      Toolkit::Control divider = Toolkit::Control::New();
 740 #ifdef DECORATOR_DEBUG
 741      divider.SetName("Text's popup divider");
 742 #endif
 743      divider.SetSize( size );
 744      divider.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
 745      divider.SetBackgroundColor( mDividerColor  );
 746      mToolbar.AddDivider( divider );
 747    }
 748  }
 749
 750  std::size_t TextSelectionPopup::GetNumberOfEnabledOptions()
 751  {
 752    std::size_t numberOfOptions = 0u;
 753    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 754    {
 755      const ButtonRequirement& button( *it );
 756      if( button.enabled )
 757      {
 758        ++numberOfOptions;
 759      }
 760    }
 761
 762    return numberOfOptions;
 763  }
 764
 765  void TextSelectionPopup::AddPopupOptionsToToolbar( bool showIcons, bool showCaptions )
 766  {
 767    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddPopupOptionsToToolbar\n" );
 768
 769    CreateOrderedListOfPopupOptions();
 770
 771    mButtonsChanged = false;
 772    UnparentAndReset( mToolbar);
 773
 774    if( !mToolbar )
 775    {
 776      Actor self = Self();
 777      mToolbar = Toolkit::TextSelectionToolbar::New();
 778      if ( mPopupMaxSize != Vector2::ZERO ) // If PopupMaxSize property set then apply to Toolbar. Toolbar currently is not retriving this from json
 779      {
 780        mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, mPopupMaxSize );
 781      }
 782      mToolbar.SetParentOrigin( ParentOrigin::CENTER );
 783 #ifdef DECORATOR_DEBUG
 784      mToolbar.SetName("TextSelectionToolbar");
 785 #endif
 786      self.Add( mToolbar );
 787    }
 788
 789    // Iterate list of buttons and add active ones to Toolbar
 790    std::size_t numberOfOptionsRequired =  GetNumberOfEnabledOptions();
 791    std::size_t numberOfOptionsAdded = 0u;
 792    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 793    {
 794      const ButtonRequirement& button( *it );
 795      if ( button.enabled )
 796      {
 797        numberOfOptionsAdded++;
 798        AddOption(  button, ( numberOfOptionsAdded < numberOfOptionsRequired ) , showIcons, showCaptions );
 799      }
 800    }
 801  }
 802
 803 TextSelectionPopup::TextSelectionPopup( TextSelectionPopupCallbackInterface* callbackInterface )
 804 : Control( ControlBehaviour( REQUIRES_STYLE_CHANGE_SIGNALS ) ),
 805   mToolbar(),
 806   mPopupMaxSize(),
 807   mOptionMaxSize(),
 808   mOptionMinSize(),
 809   mOptionDividerSize(),
 810   mEnabledButtons( Toolkit::TextSelectionPopup::NONE ),
 811   mCallbackInterface( callbackInterface ),
 812   mPressedColor( DEFAULT_OPTION_PRESSED_COLOR ),
 813   mDividerColor( Color::WHITE ),
 814   mIconColor( Color::WHITE ),
 815   mSelectOptionPriority( 1 ),
 816   mSelectAllOptionPriority ( 2 ),
 817   mCutOptionPriority ( 4 ),
 818   mCopyOptionPriority ( 3 ),
 819   mPasteOptionPriority ( 5 ),
 820   mClipboardOptionPriority( 6 ),
 821   mFadeInDuration(0.0f),
 822   mFadeOutDuration(0.0f),
 823   mShowIcons( false ),
 824   mShowCaptions( true ),
 825   mPopupShowing( false ),
 826   mButtonsChanged( false )
 827 {
 828 }
 829
 830 TextSelectionPopup::~TextSelectionPopup()
 831 {
 832 }
 833
 834
 835 } // namespace Internal
 836
 837 } // namespace Toolkit
 838
 839 } // namespace Dali
 840
 841