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

   1 /*
   2  * Copyright (c) 2017 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali-toolkit/internal/controls/text-controls/text-selection-popup-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <libintl.h>
  23 #include <cfloat>
  24 #include <dali/public-api/animation/animation.h>
  25 #include <dali/devel-api/images/nine-patch-image.h>
  26 #include <dali/public-api/images/resource-image.h>
  27 #include <dali/public-api/math/vector2.h>
  28 #include <dali/public-api/math/vector4.h>
  29 #include <dali/public-api/object/property-map.h>
  30 #include <dali/public-api/object/type-registry-helper.h>
  31 #include <dali/integration-api/debug.h>
  32
  33 // INTERNAL INCLUDES
  34 #include <dali-toolkit/public-api/controls/text-controls/text-label.h>
  35 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  36 #include <dali-toolkit/devel-api/controls/text-controls/text-selection-popup-callback-interface.h>
  37 #include <dali-toolkit/devel-api/visuals/text-visual-properties.h>
  38 #include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
  39
  40 namespace Dali
  41 {
  42
  43 namespace Toolkit
  44 {
  45
  46 namespace Internal
  47 {
  48
  49 namespace
  50 {
  51 // todo Move this to adaptor??
  52 #define GET_LOCALE_TEXT(string) dgettext("dali-toolkit", string)
  53
  54 const std::string TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME( "TextSelectionPopupButton" );
  55 const Dali::Vector4 DEFAULT_OPTION_PRESSED_COLOR( Dali::Vector4( 0.24f, 0.72f, 0.8f, 1.0f ) );
  56
  57 #if defined(DEBUG_ENABLED)
  58   Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
  59 #endif
  60
  61 #ifdef DGETTEXT_ENABLED
  62
  63 #define POPUP_CUT_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CUT")
  64 #define POPUP_COPY_STRING GET_LOCALE_TEXT("IDS_COM_BODY_COPY")
  65 #define POPUP_PASTE_STRING GET_LOCALE_TEXT("IDS_COM_BODY_PASTE")
  66 #define POPUP_SELECT_STRING GET_LOCALE_TEXT("IDS_COM_SK_SELECT")
  67 #define POPUP_SELECT_ALL_STRING GET_LOCALE_TEXT("IDS_COM_BODY_SELECT_ALL")
  68 #define POPUP_CLIPBOARD_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CLIPBOARD")
  69
  70 #else
  71
  72 #define POPUP_CUT_STRING  "Cut"
  73 #define POPUP_COPY_STRING  "Copy"
  74 #define POPUP_PASTE_STRING  "Paste"
  75 #define POPUP_SELECT_STRING  "Select"
  76 #define POPUP_SELECT_ALL_STRING  "Select All"
  77 #define POPUP_CLIPBOARD_STRING  "Clipboard"
  78
  79 #endif
  80
  81 const char* const OPTION_SELECT_WORD = "option-select_word";                       // "Select Word" popup option.
  82 const char* const OPTION_SELECT_ALL("option-select_all");                          // "Select All" popup option.
  83 const char* const OPTION_CUT("optionCut");                                        // "Cut" popup option.
  84 const char* const OPTION_COPY("optionCopy");                                      // "Copy" popup option.
  85 const char* const OPTION_PASTE("optionPaste");                                    // "Paste" popup option.
  86 const char* const OPTION_CLIPBOARD("optionClipboard");                            // "Clipboard" popup option.
  87
  88 BaseHandle Create()
  89 {
  90   return Toolkit::TextSelectionPopup::New( NULL );
  91 }
  92
  93 // Setup properties, signals and actions using the type-registry.
  94
  95 DALI_TYPE_REGISTRATION_BEGIN( Toolkit::TextSelectionPopup, Toolkit::Control, Create );
  96
  97 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMaxSize", VECTOR2,   POPUP_MAX_SIZE )
  98 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupMinSize", VECTOR2,   POPUP_MIN_SIZE )
  99 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMaxSize", VECTOR2,   OPTION_MAX_SIZE )
 100 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionMinSize", VECTOR2,   OPTION_MIN_SIZE )
 101 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "optionDividerSize", VECTOR2,   OPTION_DIVIDER_SIZE )
 102 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupClipboardButtonImage", STRING, POPUP_CLIPBOARD_BUTTON_ICON_IMAGE )
 103 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCutButtonImage", STRING, POPUP_CUT_BUTTON_ICON_IMAGE )
 104 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupCopyButtonImage", STRING, POPUP_COPY_BUTTON_ICON_IMAGE )
 105 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPasteButtonImage", STRING, POPUP_PASTE_BUTTON_ICON_IMAGE )
 106 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectButtonImage", STRING, POPUP_SELECT_BUTTON_ICON_IMAGE )
 107 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupSelectAllButtonImage", STRING, POPUP_SELECT_ALL_BUTTON_ICON_IMAGE )
 108 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupDividerColor", VECTOR4, POPUP_DIVIDER_COLOR )
 109 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupIconColor", VECTOR4, POPUP_ICON_COLOR )
 110 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedColor", VECTOR4, POPUP_PRESSED_COLOR )
 111 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupPressedImage", STRING, POPUP_PRESSED_IMAGE )
 112 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeInDuration", FLOAT, POPUP_FADE_IN_DURATION )
 113 DALI_PROPERTY_REGISTRATION( Toolkit, TextSelectionPopup, "popupFadeOutDuration", FLOAT, POPUP_FADE_OUT_DURATION )
 114
 115 DALI_TYPE_REGISTRATION_END()
 116
 117 } // namespace
 118
 119
 120 Dali::Toolkit::TextSelectionPopup TextSelectionPopup::New( TextSelectionPopupCallbackInterface* callbackInterface )
 121 {
 122   DALI_LOG_INFO( gLogFilter, Debug::Verbose, "TextSelectionPopup::New\n" );
 123
 124    // Create the implementation, temporarily owned by this handle on stack
 125   IntrusivePtr< TextSelectionPopup > impl = new TextSelectionPopup( callbackInterface );
 126
 127   // Pass ownership to CustomActor handle
 128   Dali::Toolkit::TextSelectionPopup handle( *impl );
 129
 130   // Second-phase init of the implementation
 131   // This can only be done after the CustomActor connection has been made...
 132   impl->Initialize();
 133
 134   return handle;
 135 }
 136
 137 void TextSelectionPopup::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
 138 {
 139   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 140
 141   if( selectionPopup )
 142   {
 143     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 144
 145     switch( index )
 146     {
 147       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 148       {
 149        impl.SetDimensionToCustomise( POPUP_MAXIMUM_SIZE, value.Get< Vector2 >() );
 150        break;
 151       }
 152       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 153       {
 154         impl.SetDimensionToCustomise( OPTION_MAXIMUM_SIZE, value.Get< Vector2 >() );
 155         break;
 156       }
 157       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 158       {
 159         impl.SetDimensionToCustomise( OPTION_MINIMUM_SIZE, value.Get< Vector2>() );
 160         break;
 161       }
 162       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 163       {
 164         impl.SetDimensionToCustomise( OPTION_DIVIDER_SIZE, value.Get< Vector2>() );
 165         break;
 166       }
 167       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 168       {
 169         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 170         impl.SetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD, image );
 171         break;
 172       }
 173       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 174       {
 175         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 176         impl.SetButtonImage( Toolkit::TextSelectionPopup::CUT, image );
 177         break;
 178       }
 179       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 180       {
 181         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 182         impl.SetButtonImage( Toolkit::TextSelectionPopup::COPY, image );
 183         break;
 184       }
 185       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 186       {
 187         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 188         impl.SetButtonImage( Toolkit::TextSelectionPopup::PASTE, image );
 189         break;
 190       }
 191       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 192       {
 193         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 194         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT, image );
 195         break;
 196       }
 197       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 198       {
 199         ResourceImage image = ResourceImage::New( value.Get< std::string >() );
 200         impl.SetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL, image );
 201         break;
 202       }
 203       case Toolkit::TextSelectionPopup::Property::POPUP_DIVIDER_COLOR:
 204       {
 205         impl.mDividerColor = value.Get< Vector4 >();
 206         break;
 207       }
 208       case Toolkit::TextSelectionPopup::Property::POPUP_ICON_COLOR:
 209       {
 210         impl.mIconColor = value.Get< Vector4 >();
 211         break;
 212       }
 213       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_COLOR:
 214       {
 215         impl.mPressedColor = value.Get< Vector4 >();
 216         break;
 217       }
 218       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 219       {
 220         impl.SetPressedImage( value.Get< std::string >() );
 221         break;
 222       }
 223       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 224       {
 225         impl.mFadeInDuration = value.Get < float >();
 226         break;
 227       }
 228       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 229       {
 230         impl.mFadeOutDuration = value.Get < float >();
 231         break;
 232       }
 233     } // switch
 234   } // TextSelectionPopup
 235 }
 236
 237 Property::Value TextSelectionPopup::GetProperty( BaseObject* object, Property::Index index )
 238 {
 239   Property::Value value;
 240
 241   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast( Dali::BaseHandle( object ) );
 242
 243   if( selectionPopup )
 244   {
 245     TextSelectionPopup& impl( GetImpl( selectionPopup ) );
 246
 247     switch( index )
 248     {
 249       case Toolkit::TextSelectionPopup::Property::POPUP_MAX_SIZE:
 250       {
 251         value = impl.GetDimensionToCustomise( POPUP_MAXIMUM_SIZE );
 252         break;
 253       }
 254       case Toolkit::TextSelectionPopup::Property::OPTION_MAX_SIZE:
 255       {
 256         value = impl.GetDimensionToCustomise( OPTION_MAXIMUM_SIZE );
 257         break;
 258       }
 259       case Toolkit::TextSelectionPopup::Property::OPTION_MIN_SIZE:
 260       {
 261         value = impl.GetDimensionToCustomise( OPTION_MINIMUM_SIZE );
 262         break;
 263       }
 264       case Toolkit::TextSelectionPopup::Property::OPTION_DIVIDER_SIZE:
 265       {
 266         value = impl.GetDimensionToCustomise( OPTION_DIVIDER_SIZE );
 267         break;
 268       }
 269       case Toolkit::TextSelectionPopup::Property::POPUP_CLIPBOARD_BUTTON_ICON_IMAGE:
 270       {
 271         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CLIPBOARD ) );
 272         if( image )
 273         {
 274           value = image.GetUrl();
 275         }
 276         break;
 277       }
 278       case Toolkit::TextSelectionPopup::Property::POPUP_CUT_BUTTON_ICON_IMAGE:
 279       {
 280         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::CUT ) );
 281         if( image )
 282         {
 283           value = image.GetUrl();
 284         }
 285         break;
 286       }
 287       case Toolkit::TextSelectionPopup::Property::POPUP_COPY_BUTTON_ICON_IMAGE:
 288       {
 289         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::COPY ) );
 290         if( image )
 291         {
 292           value = image.GetUrl();
 293         }
 294         break;
 295       }
 296       case Toolkit::TextSelectionPopup::Property::POPUP_PASTE_BUTTON_ICON_IMAGE:
 297       {
 298         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::PASTE ) );
 299         if( image )
 300         {
 301           value = image.GetUrl();
 302         }
 303         break;
 304       }
 305       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_BUTTON_ICON_IMAGE:
 306       {
 307         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT ) );
 308         if( image )
 309         {
 310           value = image.GetUrl();
 311         }
 312         break;
 313       }
 314       case Toolkit::TextSelectionPopup::Property::POPUP_SELECT_ALL_BUTTON_ICON_IMAGE:
 315       {
 316         ResourceImage image = ResourceImage::DownCast( impl.GetButtonImage( Toolkit::TextSelectionPopup::SELECT_ALL ) );
 317         if( image )
 318         {
 319           value = image.GetUrl();
 320         }
 321         break;
 322       }
 323       case Toolkit::TextSelectionPopup::Property::POPUP_PRESSED_IMAGE:
 324       {
 325         value = impl.GetPressedImage();
 326         break;
 327       }
 328       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_IN_DURATION:
 329       {
 330         value = impl.mFadeInDuration;
 331         break;
 332       }
 333       case Toolkit::TextSelectionPopup::Property::POPUP_FADE_OUT_DURATION:
 334       {
 335         value = impl.mFadeOutDuration;
 336         break;
 337       }
 338     } // switch
 339   }
 340   return value;
 341 }
 342
 343 void TextSelectionPopup::EnableButtons( Toolkit::TextSelectionPopup::Buttons buttonsToEnable )
 344 {
 345   mEnabledButtons = buttonsToEnable;
 346   mButtonsChanged = true;
 347 }
 348
 349 void TextSelectionPopup::RaiseAbove( Layer target )
 350 {
 351   if( mToolbar )
 352   {
 353     mToolbar.RaiseAbove( target );
 354   }
 355 }
 356
 357 void TextSelectionPopup::ShowPopup()
 358 {
 359   if( ( !mPopupShowing || mButtonsChanged ) &&
 360       ( Toolkit::TextSelectionPopup::NONE != mEnabledButtons ) )
 361   {
 362     Actor self = Self();
 363     AddPopupOptionsToToolbar( mShowIcons, mShowCaptions );
 364
 365     Animation animation = Animation::New( mFadeInDuration );
 366     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 1.0f  );
 367     animation.Play();
 368     mPopupShowing = true;
 369   }
 370 }
 371
 372 void TextSelectionPopup::HidePopup()
 373 {
 374   if ( mPopupShowing )
 375   {
 376     mPopupShowing = false;
 377     Actor self = Self();
 378     Animation animation = Animation::New( mFadeOutDuration );
 379     animation.AnimateTo( Property(self, Actor::Property::COLOR_ALPHA), 0.0f  );
 380     animation.FinishedSignal().Connect( this, &TextSelectionPopup::HideAnimationFinished );
 381     animation.Play();
 382   }
 383 }
 384
 385 void TextSelectionPopup::OnInitialize()
 386 {
 387   DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::OnInitialize\n" );
 388   Actor self = Self();
 389   self.SetResizePolicy( ResizePolicy::FIT_TO_CHILDREN, Dimension::ALL_DIMENSIONS );
 390   self.SetProperty( Actor::Property::COLOR_ALPHA, 0.0f );
 391
 392   // The Popup Control background is a nine-patch image. We clip against this so the
 393   // contents are correctly clipped against the edges of the nine-patch.
 394   self.SetProperty( Actor::Property::CLIPPING_MODE, ClippingMode::CLIP_CHILDREN );
 395 }
 396
 397 void TextSelectionPopup::HideAnimationFinished( Animation& animation )
 398 {
 399   Actor self = Self();
 400   if ( !mPopupShowing ) // During the Hide/Fade animation there could be a call to Show the Popup again, mPopupShowing will be true in this case.
 401   {
 402     DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::HideAnimationFinished\n" );
 403     UnparentAndReset( mToolbar );
 404   }
 405 }
 406
 407 bool TextSelectionPopup::OnCutButtonPressed( Toolkit::Button button )
 408 {
 409   if( mCallbackInterface )
 410   {
 411     mCallbackInterface->TextPopupButtonTouched( Toolkit::TextSelectionPopup::CUT );
 412   }
 413
 414   return true;
 415 }
 416
 417 bool TextSelectionPopup::OnCopyButtonPressed( Toolkit::Button button )
 418 {
 419   if( mCallbackInterface )
 420   {
 421     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::COPY );
 422   }
 423
 424   return true;
 425 }
 426
 427 bool TextSelectionPopup::OnPasteButtonPressed( Toolkit::Button button )
 428 {
 429   if( mCallbackInterface )
 430   {
 431     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::PASTE );
 432   }
 433
 434   return true;
 435 }
 436
 437 bool TextSelectionPopup::OnSelectButtonPressed( Toolkit::Button button )
 438 {
 439   if( mCallbackInterface )
 440   {
 441     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT );
 442   }
 443
 444   return true;
 445 }
 446
 447 bool TextSelectionPopup::OnSelectAllButtonPressed( Toolkit::Button button )
 448 {
 449   if( mCallbackInterface )
 450   {
 451     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::SELECT_ALL );
 452   }
 453
 454   return true;
 455 }
 456
 457 bool TextSelectionPopup::OnClipboardButtonPressed( Toolkit::Button button )
 458 {
 459   if( mCallbackInterface )
 460   {
 461     mCallbackInterface->TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::CLIPBOARD );
 462   }
 463
 464   return true;
 465 }
 466
 467 void TextSelectionPopup::SetDimensionToCustomise( const PopupCustomisations& settingToCustomise, const Size& dimension )
 468 {
 469   switch( settingToCustomise )
 470   {
 471     case POPUP_MAXIMUM_SIZE :
 472     {
 473       mPopupMaxSize = dimension;
 474       if ( mToolbar )
 475       {
 476         mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, dimension );
 477       }
 478       break;
 479     }
 480     case OPTION_MAXIMUM_SIZE :
 481     {
 482       mOptionMaxSize = dimension;
 483       // Option max size not currently currently supported
 484       break;
 485     }
 486     case OPTION_MINIMUM_SIZE :
 487     {
 488       mOptionMinSize = dimension;
 489       // Option min size not currently currently supported
 490       break;
 491     }
 492     case OPTION_DIVIDER_SIZE :
 493     {
 494       mOptionDividerSize = dimension;
 495       if ( mToolbar )
 496       {
 497         // Resize Dividers not currently supported
 498       }
 499       break;
 500     }
 501   } // switch
 502 }
 503
 504 Size TextSelectionPopup::GetDimensionToCustomise( const PopupCustomisations& settingToCustomise )
 505 {
 506   switch( settingToCustomise )
 507   {
 508     case POPUP_MAXIMUM_SIZE :
 509     {
 510       if ( mToolbar )
 511       {
 512         return mToolbar.GetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE ).Get< Vector2 >();
 513       }
 514       else
 515       {
 516         return mPopupMaxSize;
 517       }
 518     }
 519     case OPTION_MAXIMUM_SIZE :
 520     {
 521       return mOptionMaxSize;
 522     }
 523     case OPTION_MINIMUM_SIZE :
 524     {
 525       return mOptionMinSize;
 526     }
 527     case OPTION_DIVIDER_SIZE :
 528     {
 529       return mOptionDividerSize;
 530     }
 531   } // switch
 532
 533   return Size::ZERO;
 534 }
 535
 536 void TextSelectionPopup::SetButtonImage( Toolkit::TextSelectionPopup::Buttons button, Dali::Image image )
 537 {
 538    switch ( button )
 539    {
 540    break;
 541    case Toolkit::TextSelectionPopup::CLIPBOARD:
 542    {
 543      mClipboardIconImage  = image;
 544    }
 545    break;
 546    case Toolkit::TextSelectionPopup::CUT :
 547    {
 548      mCutIconImage = image;
 549    }
 550    break;
 551    case Toolkit::TextSelectionPopup::COPY :
 552    {
 553      mCopyIconImage = image;
 554    }
 555    break;
 556    case Toolkit::TextSelectionPopup::PASTE :
 557    {
 558      mPasteIconImage = image;
 559    }
 560    break;
 561    case Toolkit::TextSelectionPopup::SELECT :
 562    {
 563      mSelectIconImage = image;
 564    }
 565    break;
 566    case Toolkit::TextSelectionPopup::SELECT_ALL :
 567    {
 568      mSelectAllIconImage = image;
 569    }
 570    break;
 571    default :
 572    {
 573      DALI_ASSERT_DEBUG( "TextSelectionPopup SetPopupImage Unknown Button" );
 574    }
 575    } // switch
 576 }
 577
 578 Dali::Image TextSelectionPopup::GetButtonImage( Toolkit::TextSelectionPopup::Buttons button )
 579 {
 580   switch ( button )
 581   {
 582   case Toolkit::TextSelectionPopup::CLIPBOARD :
 583   {
 584     return mClipboardIconImage;
 585   }
 586   break;
 587   case Toolkit::TextSelectionPopup::CUT :
 588   {
 589     return mCutIconImage;
 590   }
 591   break;
 592   case Toolkit::TextSelectionPopup::COPY :
 593   {
 594     return mCopyIconImage;
 595   }
 596   break;
 597   case Toolkit::TextSelectionPopup::PASTE :
 598   {
 599     return mPasteIconImage;
 600   }
 601   break;
 602   case Toolkit::TextSelectionPopup::SELECT :
 603   {
 604     return mSelectIconImage;
 605   }
 606   break;
 607   case Toolkit::TextSelectionPopup::SELECT_ALL :
 608   {
 609     return mSelectAllIconImage;
 610   }
 611   break;
 612   default :
 613   {
 614     DALI_ASSERT_DEBUG( "TextSelectionPopup GetPopupImage Unknown Button" );
 615   }
 616   } // switch
 617
 618   return Dali::Image();
 619 }
 620
 621 void TextSelectionPopup::SetPressedImage( const std::string& filename )
 622 {
 623   mPressedImage = filename;
 624 }
 625
 626 std::string TextSelectionPopup::GetPressedImage() const
 627 {
 628   return mPressedImage;
 629 }
 630
 631  void TextSelectionPopup::CreateOrderedListOfPopupOptions()
 632  {
 633    mOrderListOfButtons.clear();
 634    mOrderListOfButtons.reserve( 8u );
 635
 636    // Create button for each possible option using Option priority
 637    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CUT, mCutOptionPriority, OPTION_CUT, POPUP_CUT_STRING , mCutIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::CUT)  ) );
 638    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::COPY, mCopyOptionPriority, OPTION_COPY, POPUP_COPY_STRING, mCopyIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::COPY)  ) );
 639    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::PASTE, mPasteOptionPriority, OPTION_PASTE, POPUP_PASTE_STRING, mPasteIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::PASTE)  ) );
 640    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT, mSelectOptionPriority, OPTION_SELECT_WORD, POPUP_SELECT_STRING, mSelectIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT)  ) );
 641    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::SELECT_ALL, mSelectAllOptionPriority, OPTION_SELECT_ALL, POPUP_SELECT_ALL_STRING, mSelectAllIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::SELECT_ALL)  ) );
 642    mOrderListOfButtons.push_back( ButtonRequirement( Toolkit::TextSelectionPopup::CLIPBOARD, mClipboardOptionPriority, OPTION_CLIPBOARD, POPUP_CLIPBOARD_STRING, mClipboardIconImage, 0 != ( mEnabledButtons & Toolkit::TextSelectionPopup::CLIPBOARD)  ) );
 643
 644    // Sort the buttons according their priorities.
 645    std::sort( mOrderListOfButtons.begin(), mOrderListOfButtons.end(), TextSelectionPopup::ButtonPriorityCompare() );
 646  }
 647
 648  void TextSelectionPopup::AddOption( const ButtonRequirement& button, bool showDivider, bool showIcons, bool showCaption  )
 649  {
 650    // 1. Create a option.
 651    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddOption\n" );
 652
 653    Toolkit::PushButton option = Toolkit::PushButton::New();
 654    option.SetName( button.name );
 655    option.SetAnimationTime( 0.0f );
 656    option.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
 657
 658    switch( button.id )
 659    {
 660      case Toolkit::TextSelectionPopup::CUT:
 661      {
 662        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCutButtonPressed );
 663        break;
 664      }
 665      case Toolkit::TextSelectionPopup::COPY:
 666      {
 667        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnCopyButtonPressed );
 668        break;
 669      }
 670      case Toolkit::TextSelectionPopup::PASTE:
 671      {
 672        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnPasteButtonPressed );
 673        break;
 674      }
 675      case Toolkit::TextSelectionPopup::SELECT:
 676      {
 677        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectButtonPressed );
 678        break;
 679      }
 680      case Toolkit::TextSelectionPopup::SELECT_ALL:
 681      {
 682        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnSelectAllButtonPressed );
 683        break;
 684      }
 685      case Toolkit::TextSelectionPopup::CLIPBOARD:
 686      {
 687        option.ClickedSignal().Connect( this, &TextSelectionPopup::OnClipboardButtonPressed );
 688        break;
 689      }
 690      case Toolkit::TextSelectionPopup::NONE:
 691      {
 692        // Nothing to do:
 693        break;
 694      }
 695    }
 696
 697    // 2. Set the options contents.
 698    if( showCaption )
 699    {
 700      // PushButton layout properties.
 701      option.SetProperty( Toolkit::PushButton::Property::LABEL_PADDING, Vector4( 24.0f, 24.0f, 14.0f, 14.0f ) );
 702
 703      // Label properties.
 704      Property::Map buttonLabelProperties;
 705      buttonLabelProperties.Insert( Toolkit::TextVisual::Property::TEXT, button.caption );
 706      option.SetProperty( Toolkit::Button::Property::LABEL, buttonLabelProperties );
 707    }
 708    if( showIcons )
 709    {
 710      option.SetProperty( Toolkit::PushButton::Property::ICON_PADDING, Vector4( 10.0f, 10.0f, 10.0f, 10.0f ) );
 711      option.SetProperty( Toolkit::PushButton::Property::ICON_ALIGNMENT, "TOP" );
 712
 713      // TODO: This is temporarily disabled until the text-selection-popup image API is changed to strings.
 714      //option.SetProperty( Toolkit::PushButton::Property::SELECTED_ICON, button.icon );
 715      //option.SetProperty( Toolkit::PushButton::Property::UNSELECTED_ICON, button.icon );
 716    }
 717
 718    // 3. Set the normal option image (blank / Transparent).
 719    option.SetUnselectedImage( "" );
 720
 721    // 4. Set the pressed option image.
 722    // The image can be blank, the color can be used regardless.
 723    option.SetSelectedImage( mPressedImage );
 724    option.SetProperty( Toolkit::Button::Property::SELECTED_COLOR, mPressedColor );
 725    option.SetProperty( Toolkit::Control::Property::STYLE_NAME, TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME );
 726
 727    // 5 Add option to tool bar
 728    mToolbar.AddOption( option );
 729
 730    // 6. Add the divider
 731    if( showDivider )
 732    {
 733      const Size size( mOptionDividerSize.width, 0.0f ); // Height FILL_TO_PARENT
 734
 735      Toolkit::Control divider = Toolkit::Control::New();
 736 #ifdef DECORATOR_DEBUG
 737      divider.SetName("Text's popup divider");
 738 #endif
 739      divider.SetSize( size );
 740      divider.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT );
 741      divider.SetBackgroundColor( mDividerColor  );
 742      mToolbar.AddDivider( divider );
 743    }
 744  }
 745
 746  std::size_t TextSelectionPopup::GetNumberOfEnabledOptions()
 747  {
 748    std::size_t numberOfOptions = 0u;
 749    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 750    {
 751      const ButtonRequirement& button( *it );
 752      if( button.enabled )
 753      {
 754        ++numberOfOptions;
 755      }
 756    }
 757
 758    return numberOfOptions;
 759  }
 760
 761  void TextSelectionPopup::AddPopupOptionsToToolbar( bool showIcons, bool showCaptions )
 762  {
 763    DALI_LOG_INFO( gLogFilter, Debug::General, "TextSelectionPopup::AddPopupOptionsToToolbar\n" );
 764
 765    CreateOrderedListOfPopupOptions();
 766
 767    mButtonsChanged = false;
 768    UnparentAndReset( mToolbar);
 769
 770    if( !mToolbar )
 771    {
 772      Actor self = Self();
 773      mToolbar = Toolkit::TextSelectionToolbar::New();
 774      if ( mPopupMaxSize != Vector2::ZERO ) // If PopupMaxSize property set then apply to Toolbar. Toolbar currently is not retriving this from json
 775      {
 776        mToolbar.SetProperty( Toolkit::TextSelectionToolbar::Property::MAX_SIZE, mPopupMaxSize );
 777      }
 778      mToolbar.SetParentOrigin( ParentOrigin::CENTER );
 779 #ifdef DECORATOR_DEBUG
 780      mToolbar.SetName("TextSelectionToolbar");
 781 #endif
 782      self.Add( mToolbar );
 783    }
 784
 785    // Iterate list of buttons and add active ones to Toolbar
 786    std::size_t numberOfOptionsRequired =  GetNumberOfEnabledOptions();
 787    std::size_t numberOfOptionsAdded = 0u;
 788    for( std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); ( it != endIt ); ++it )
 789    {
 790      const ButtonRequirement& button( *it );
 791      if ( button.enabled )
 792      {
 793        numberOfOptionsAdded++;
 794        AddOption(  button, ( numberOfOptionsAdded < numberOfOptionsRequired ) , showIcons, showCaptions );
 795      }
 796    }
 797  }
 798
 799 TextSelectionPopup::TextSelectionPopup( TextSelectionPopupCallbackInterface* callbackInterface )
 800 : Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
 801   mToolbar(),
 802   mPopupMaxSize(),
 803   mOptionMaxSize(),
 804   mOptionMinSize(),
 805   mOptionDividerSize(),
 806   mEnabledButtons( Toolkit::TextSelectionPopup::NONE ),
 807   mCallbackInterface( callbackInterface ),
 808   mPressedColor( DEFAULT_OPTION_PRESSED_COLOR ),
 809   mDividerColor( Color::WHITE ),
 810   mIconColor( Color::WHITE ),
 811   mSelectOptionPriority( 1 ),
 812   mSelectAllOptionPriority ( 2 ),
 813   mCutOptionPriority ( 4 ),
 814   mCopyOptionPriority ( 3 ),
 815   mPasteOptionPriority ( 5 ),
 816   mClipboardOptionPriority( 6 ),
 817   mFadeInDuration(0.0f),
 818   mFadeOutDuration(0.0f),
 819   mShowIcons( false ),
 820   mShowCaptions( true ),
 821   mPopupShowing( false ),
 822   mButtonsChanged( false )
 823 {
 824 }
 825
 826 TextSelectionPopup::~TextSelectionPopup()
 827 {
 828 }
 829
 830
 831 } // namespace Internal
 832
 833 } // namespace Toolkit
 834
 835 } // namespace Dali