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