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

   1 /*
   2  * Copyright (c) 2021 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 #if defined(__GLIBC__)
  23 #include <libintl.h>
  24 #endif
  25 #include <dali/integration-api/debug.h>
  26 #include <dali/public-api/animation/animation.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 <string.h>
  32 #include <cfloat>
  33
  34 // INTERNAL INCLUDES
  35 #include <dali-toolkit/devel-api/controls/buttons/button-devel.h>
  36 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
  37 #include <dali-toolkit/devel-api/controls/control-devel.h>
  38 #include <dali-toolkit/devel-api/controls/text-controls/text-selection-popup-callback-interface.h>
  39 #include <dali-toolkit/devel-api/visual-factory/visual-factory.h>
  40 #include <dali-toolkit/internal/controls/control/control-data-impl.h>
  41 #include <dali-toolkit/internal/controls/text-controls/text-selection-popup-property-handler.h>
  42 #include <dali-toolkit/internal/helpers/color-conversion.h>
  43 #include <dali-toolkit/public-api/controls/text-controls/text-label.h>
  44 #include <dali-toolkit/public-api/visuals/color-visual-properties.h>
  45 #include <dali-toolkit/public-api/visuals/text-visual-properties.h>
  46 #include <dali-toolkit/public-api/visuals/visual-properties.h>
  47
  48 namespace Dali
  49 {
  50 namespace Toolkit
  51 {
  52 namespace Internal
  53 {
  54 namespace
  55 {
  56 #if defined(__GLIBC__)
  57 #define GET_LOCALE_TEXT(string) dgettext("dali-toolkit", string)
  58 #endif
  59
  60 const std::string   TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME("TextSelectionPopupButton");
  61 const Dali::Vector4 DEFAULT_OPTION_PRESSED_COLOR(Dali::Vector4(0.24f, 0.72f, 0.8f, 1.0f));
  62
  63 #if defined(DEBUG_ENABLED)
  64 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
  65 #endif
  66
  67 #ifdef DGETTEXT_ENABLED
  68
  69 #define POPUP_CUT_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CUT")
  70 #define POPUP_COPY_STRING GET_LOCALE_TEXT("IDS_COM_BODY_COPY")
  71 #define POPUP_PASTE_STRING GET_LOCALE_TEXT("IDS_COM_BODY_PASTE")
  72 #define POPUP_SELECT_STRING GET_LOCALE_TEXT("IDS_COM_SK_SELECT")
  73 #define POPUP_SELECT_ALL_STRING GET_LOCALE_TEXT("IDS_COM_BODY_SELECT_ALL")
  74 #define POPUP_CLIPBOARD_STRING GET_LOCALE_TEXT("IDS_COM_BODY_CLIPBOARD")
  75
  76 #else
  77
  78 #define POPUP_CUT_STRING "Cut"
  79 #define POPUP_COPY_STRING "Copy"
  80 #define POPUP_PASTE_STRING "Paste"
  81 #define POPUP_SELECT_STRING "Select"
  82 #define POPUP_SELECT_ALL_STRING "Select All"
  83 #define POPUP_CLIPBOARD_STRING "Clipboard"
  84
  85 #endif
  86
  87 const char* const OPTION_SELECT_WORD = "option-select_word"; // "Select Word" popup option.
  88 const char* const OPTION_SELECT_ALL("option-select_all");    // "Select All" popup option.
  89 const char* const OPTION_CUT("optionCut");                   // "Cut" popup option.
  90 const char* const OPTION_COPY("optionCopy");                 // "Copy" popup option.
  91 const char* const OPTION_PASTE("optionPaste");               // "Paste" popup option.
  92 const char* const OPTION_CLIPBOARD("optionClipboard");       // "Clipboard" popup option.
  93
  94 const std::string IDS_LTR("IDS_LTR");
  95 const std::string RTL_DIRECTION("RTL");
  96
  97 BaseHandle Create()
  98 {
  99   return Toolkit::TextSelectionPopup::New(NULL);
 100 }
 101
 102 // Setup properties, signals and actions using the type-registry.
 103
 104 DALI_TYPE_REGISTRATION_BEGIN(Toolkit::TextSelectionPopup, Toolkit::Control, Create);
 105
 106 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupMaxSize", VECTOR2, POPUP_MAX_SIZE)
 107 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupMinSize", VECTOR2, POPUP_MIN_SIZE)
 108 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "optionMaxSize", VECTOR2, OPTION_MAX_SIZE)
 109 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "optionMinSize", VECTOR2, OPTION_MIN_SIZE)
 110 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "optionDividerSize", VECTOR2, OPTION_DIVIDER_SIZE)
 111 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "optionDividerPadding", VECTOR4, OPTION_DIVIDER_PADDING)
 112 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupClipboardButtonImage", STRING, POPUP_CLIPBOARD_BUTTON_ICON_IMAGE)
 113 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupCutButtonImage", STRING, POPUP_CUT_BUTTON_ICON_IMAGE)
 114 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupCopyButtonImage", STRING, POPUP_COPY_BUTTON_ICON_IMAGE)
 115 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupPasteButtonImage", STRING, POPUP_PASTE_BUTTON_ICON_IMAGE)
 116 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupSelectButtonImage", STRING, POPUP_SELECT_BUTTON_ICON_IMAGE)
 117 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupSelectAllButtonImage", STRING, POPUP_SELECT_ALL_BUTTON_ICON_IMAGE)
 118 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupDividerColor", VECTOR4, POPUP_DIVIDER_COLOR)
 119 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupIconColor", VECTOR4, POPUP_ICON_COLOR)
 120 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupPressedColor", VECTOR4, POPUP_PRESSED_COLOR)
 121 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupPressedImage", STRING, POPUP_PRESSED_IMAGE)
 122 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupFadeInDuration", FLOAT, POPUP_FADE_IN_DURATION)
 123 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "popupFadeOutDuration", FLOAT, POPUP_FADE_OUT_DURATION)
 124 DALI_PROPERTY_REGISTRATION(Toolkit, TextSelectionPopup, "backgroundBorder", MAP, BACKGROUND_BORDER)
 125
 126 DALI_TYPE_REGISTRATION_END()
 127
 128 } // namespace
 129
 130 Dali::Toolkit::TextSelectionPopup TextSelectionPopup::New(TextSelectionPopupCallbackInterface* callbackInterface)
 131 {
 132   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextSelectionPopup::New\n");
 133
 134   // Create the implementation, temporarily owned by this handle on stack
 135   IntrusivePtr<TextSelectionPopup> impl = new TextSelectionPopup(callbackInterface);
 136
 137   // Pass ownership to CustomActor handle
 138   Dali::Toolkit::TextSelectionPopup handle(*impl);
 139
 140   // Second-phase init of the implementation
 141   // This can only be done after the CustomActor connection has been made...
 142   impl->Initialize();
 143
 144   return handle;
 145 }
 146
 147 void TextSelectionPopup::SetProperty(BaseObject* object, Property::Index index, const Property::Value& value)
 148 {
 149   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast(Dali::BaseHandle(object));
 150
 151   if(selectionPopup)
 152   {
 153     PropertyHandler::SetProperty(selectionPopup, index, value);
 154   }
 155 }
 156
 157 Property::Value TextSelectionPopup::GetProperty(BaseObject* object, Property::Index index)
 158 {
 159   Property::Value value;
 160
 161   Toolkit::TextSelectionPopup selectionPopup = Toolkit::TextSelectionPopup::DownCast(Dali::BaseHandle(object));
 162
 163   if(selectionPopup)
 164   {
 165     value = PropertyHandler::GetProperty(selectionPopup, index);
 166   }
 167   return value;
 168 }
 169
 170 void TextSelectionPopup::EnableButtons(Toolkit::TextSelectionPopup::Buttons buttonsToEnable)
 171 {
 172   mEnabledButtons = buttonsToEnable;
 173   mButtonsChanged = true;
 174 }
 175
 176 void TextSelectionPopup::RaiseAbove(Actor target)
 177 {
 178   if(mToolbar)
 179   {
 180     mToolbar.RaiseAbove(target);
 181   }
 182 }
 183
 184 void TextSelectionPopup::ShowPopup()
 185 {
 186   if((!mPopupShowing || mButtonsChanged) &&
 187      (Toolkit::TextSelectionPopup::NONE != mEnabledButtons))
 188   {
 189     Actor self = Self();
 190     AddPopupOptionsToToolbar(mShowIcons, mShowCaptions);
 191
 192     Animation animation = Animation::New(mFadeInDuration);
 193     animation.AnimateTo(Property(self, Actor::Property::COLOR_ALPHA), 1.0f);
 194     animation.Play();
 195     mPopupShowing = true;
 196   }
 197 }
 198
 199 void TextSelectionPopup::HidePopup()
 200 {
 201   if(mPopupShowing)
 202   {
 203     mPopupShowing       = false;
 204     Actor     self      = Self();
 205     Animation animation = Animation::New(mFadeOutDuration);
 206     animation.AnimateTo(Property(self, Actor::Property::COLOR_ALPHA), 0.0f);
 207     animation.FinishedSignal().Connect(this, &TextSelectionPopup::HideAnimationFinished);
 208     animation.Play();
 209   }
 210 }
 211
 212 void TextSelectionPopup::OnInitialize()
 213 {
 214   DALI_LOG_INFO(gLogFilter, Debug::General, "TextSelectionPopup::OnInitialize\n");
 215   Actor self = Self();
 216   self.SetResizePolicy(ResizePolicy::FIT_TO_CHILDREN, Dimension::ALL_DIMENSIONS);
 217   self.SetProperty(Actor::Property::COLOR_ALPHA, 0.0f);
 218
 219   // Accessibility
 220   self.SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_HIGHLIGHTABLE, true);
 221   self.SetProperty(Toolkit::DevelControl::Property::ACCESSIBILITY_ROLE, Dali::Accessibility::Role::DIALOG);
 222 }
 223
 224 DevelControl::ControlAccessible* TextSelectionPopup::CreateAccessibleObject()
 225 {
 226   return new TextSelectionPopupAccessible(Self());
 227 }
 228
 229 Dali::Accessibility::States TextSelectionPopup::TextSelectionPopupAccessible::CalculateStates()
 230 {
 231   auto states = ControlAccessible::CalculateStates();
 232
 233   states[Dali::Accessibility::State::MODAL] = true;
 234
 235   return states;
 236 }
 237
 238 void TextSelectionPopup::HideAnimationFinished(Animation& animation)
 239 {
 240   Actor self = Self();
 241   if(!mPopupShowing) // During the Hide/Fade animation there could be a call to Show the Popup again, mPopupShowing will be true in this case.
 242   {
 243     DALI_LOG_INFO(gLogFilter, Debug::General, "TextSelectionPopup::HideAnimationFinished\n");
 244     UnparentAndReset(mToolbar);
 245   }
 246 }
 247
 248 bool TextSelectionPopup::OnCutButtonPressed(Toolkit::Button button)
 249 {
 250   if(mCallbackInterface)
 251   {
 252     mCallbackInterface->TextPopupButtonTouched(Toolkit::TextSelectionPopup::CUT);
 253   }
 254
 255   return true;
 256 }
 257
 258 bool TextSelectionPopup::OnCopyButtonPressed(Toolkit::Button button)
 259 {
 260   if(mCallbackInterface)
 261   {
 262     mCallbackInterface->TextPopupButtonTouched(Dali::Toolkit::TextSelectionPopup::COPY);
 263   }
 264
 265   return true;
 266 }
 267
 268 bool TextSelectionPopup::OnPasteButtonPressed(Toolkit::Button button)
 269 {
 270   if(mCallbackInterface)
 271   {
 272     mCallbackInterface->TextPopupButtonTouched(Dali::Toolkit::TextSelectionPopup::PASTE);
 273   }
 274
 275   return true;
 276 }
 277
 278 bool TextSelectionPopup::OnSelectButtonPressed(Toolkit::Button button)
 279 {
 280   if(mCallbackInterface)
 281   {
 282     mCallbackInterface->TextPopupButtonTouched(Dali::Toolkit::TextSelectionPopup::SELECT);
 283   }
 284
 285   return true;
 286 }
 287
 288 bool TextSelectionPopup::OnSelectAllButtonPressed(Toolkit::Button button)
 289 {
 290   if(mCallbackInterface)
 291   {
 292     mCallbackInterface->TextPopupButtonTouched(Dali::Toolkit::TextSelectionPopup::SELECT_ALL);
 293   }
 294
 295   return true;
 296 }
 297
 298 bool TextSelectionPopup::OnClipboardButtonPressed(Toolkit::Button button)
 299 {
 300   if(mCallbackInterface)
 301   {
 302     mCallbackInterface->TextPopupButtonTouched(Dali::Toolkit::TextSelectionPopup::CLIPBOARD);
 303   }
 304
 305   return true;
 306 }
 307
 308 void TextSelectionPopup::SetDimensionToCustomise(const PopupCustomisations& settingToCustomise, const Size& dimension)
 309 {
 310   switch(settingToCustomise)
 311   {
 312     case POPUP_MAXIMUM_SIZE:
 313     {
 314       mPopupMaxSize = dimension;
 315       if(mToolbar)
 316       {
 317         mToolbar.SetProperty(Toolkit::TextSelectionToolbar::Property::MAX_SIZE, dimension);
 318       }
 319       break;
 320     }
 321     case OPTION_MAXIMUM_SIZE:
 322     {
 323       mOptionMaxSize = dimension;
 324       // Option max size not currently currently supported
 325       break;
 326     }
 327     case OPTION_MINIMUM_SIZE:
 328     {
 329       mOptionMinSize = dimension;
 330       // Option min size not currently currently supported
 331       break;
 332     }
 333     case OPTION_DIVIDER_SIZE:
 334     {
 335       mOptionDividerSize = dimension;
 336       if(mToolbar)
 337       {
 338         // Resize Dividers not currently supported
 339       }
 340       break;
 341     }
 342   } // switch
 343 }
 344
 345 Size TextSelectionPopup::GetDimensionToCustomise(const PopupCustomisations& settingToCustomise) const
 346 {
 347   switch(settingToCustomise)
 348   {
 349     case POPUP_MAXIMUM_SIZE:
 350     {
 351       if(mToolbar)
 352       {
 353         return mToolbar.GetProperty(Toolkit::TextSelectionToolbar::Property::MAX_SIZE).Get<Vector2>();
 354       }
 355       else
 356       {
 357         return mPopupMaxSize;
 358       }
 359     }
 360     case OPTION_MAXIMUM_SIZE:
 361     {
 362       return mOptionMaxSize;
 363     }
 364     case OPTION_MINIMUM_SIZE:
 365     {
 366       return mOptionMinSize;
 367     }
 368     case OPTION_DIVIDER_SIZE:
 369     {
 370       return mOptionDividerSize;
 371     }
 372   } // switch
 373
 374   return Size::ZERO;
 375 }
 376
 377 void TextSelectionPopup::SetButtonImage(Toolkit::TextSelectionPopup::Buttons button, const std::string& image)
 378 {
 379   switch(button)
 380   {
 381     case Toolkit::TextSelectionPopup::CLIPBOARD:
 382     {
 383       mClipboardIconImage = image;
 384       break;
 385     }
 386     case Toolkit::TextSelectionPopup::CUT:
 387     {
 388       mCutIconImage = image;
 389       break;
 390     }
 391     case Toolkit::TextSelectionPopup::COPY:
 392     {
 393       mCopyIconImage = image;
 394       break;
 395     }
 396     case Toolkit::TextSelectionPopup::PASTE:
 397     {
 398       mPasteIconImage = image;
 399       break;
 400     }
 401     case Toolkit::TextSelectionPopup::SELECT:
 402     {
 403       mSelectIconImage = image;
 404       break;
 405     }
 406     case Toolkit::TextSelectionPopup::SELECT_ALL:
 407     {
 408       mSelectAllIconImage = image;
 409       break;
 410     }
 411     default:
 412     {
 413       DALI_ASSERT_DEBUG("TextSelectionPopup SetPopupImage Unknown Button");
 414     }
 415   } // switch
 416 }
 417
 418 const std::string& TextSelectionPopup::GetButtonImage(Toolkit::TextSelectionPopup::Buttons button) const
 419 {
 420   switch(button)
 421   {
 422     case Toolkit::TextSelectionPopup::CLIPBOARD:
 423     {
 424       return mClipboardIconImage;
 425       break;
 426     }
 427     case Toolkit::TextSelectionPopup::CUT:
 428     {
 429       return mCutIconImage;
 430       break;
 431     }
 432     case Toolkit::TextSelectionPopup::COPY:
 433     {
 434       return mCopyIconImage;
 435       break;
 436     }
 437     case Toolkit::TextSelectionPopup::PASTE:
 438     {
 439       return mPasteIconImage;
 440       break;
 441     }
 442     case Toolkit::TextSelectionPopup::SELECT:
 443     {
 444       return mSelectIconImage;
 445       break;
 446     }
 447     case Toolkit::TextSelectionPopup::SELECT_ALL:
 448     {
 449       return mSelectAllIconImage;
 450       break;
 451     }
 452     case Toolkit::TextSelectionPopup::NONE:
 453     {
 454       break;
 455     }
 456   } // switch
 457
 458   DALI_ASSERT_DEBUG("TextSelectionPopup GetPopupImage Unknown Button");
 459   static std::string empty;
 460   return empty;
 461 }
 462
 463 void TextSelectionPopup::SetPressedImage(const std::string& filename)
 464 {
 465   mPressedImage = filename;
 466 }
 467
 468 std::string TextSelectionPopup::GetPressedImage() const
 469 {
 470   return mPressedImage;
 471 }
 472
 473 void TextSelectionPopup::SetOptionDividerPadding(const Padding& padding)
 474 {
 475   DALI_LOG_INFO(gLogFilter, Debug::Verbose, "TextSelectionPopup::SetOptionDividerPadding padding(%f,%f,%f,%f)\n", padding.left, padding.right, padding.top, padding.bottom);
 476   mOptionDividerPadding = Padding(padding.left, padding.right, padding.top, padding.bottom);
 477 }
 478
 479 Padding TextSelectionPopup::GetOptionDividerPadding() const
 480 {
 481   return mOptionDividerPadding;
 482 }
 483
 484 void TextSelectionPopup::CreateOrderedListOfPopupOptions()
 485 {
 486   mOrderListOfButtons.clear();
 487   mOrderListOfButtons.reserve(8u);
 488
 489   // Create button for each possible option using Option priority
 490   mOrderListOfButtons.push_back(ButtonRequirement(Toolkit::TextSelectionPopup::CUT, mCutOptionPriority, OPTION_CUT, POPUP_CUT_STRING, 0 != (mEnabledButtons & Toolkit::TextSelectionPopup::CUT)));
 491   mOrderListOfButtons.push_back(ButtonRequirement(Toolkit::TextSelectionPopup::COPY, mCopyOptionPriority, OPTION_COPY, POPUP_COPY_STRING, 0 != (mEnabledButtons & Toolkit::TextSelectionPopup::COPY)));
 492   mOrderListOfButtons.push_back(ButtonRequirement(Toolkit::TextSelectionPopup::PASTE, mPasteOptionPriority, OPTION_PASTE, POPUP_PASTE_STRING, 0 != (mEnabledButtons & Toolkit::TextSelectionPopup::PASTE)));
 493   mOrderListOfButtons.push_back(ButtonRequirement(Toolkit::TextSelectionPopup::SELECT, mSelectOptionPriority, OPTION_SELECT_WORD, POPUP_SELECT_STRING, 0 != (mEnabledButtons & Toolkit::TextSelectionPopup::SELECT)));
 494   mOrderListOfButtons.push_back(ButtonRequirement(Toolkit::TextSelectionPopup::SELECT_ALL, mSelectAllOptionPriority, OPTION_SELECT_ALL, POPUP_SELECT_ALL_STRING, 0 != (mEnabledButtons & Toolkit::TextSelectionPopup::SELECT_ALL)));
 495   mOrderListOfButtons.push_back(ButtonRequirement(Toolkit::TextSelectionPopup::CLIPBOARD, mClipboardOptionPriority, OPTION_CLIPBOARD, POPUP_CLIPBOARD_STRING, 0 != (mEnabledButtons & Toolkit::TextSelectionPopup::CLIPBOARD)));
 496
 497   // Sort the buttons according their priorities.
 498   std::sort(mOrderListOfButtons.begin(), mOrderListOfButtons.end(), TextSelectionPopup::ButtonPriorityCompare());
 499 }
 500
 501 void TextSelectionPopup::AddOption(const ButtonRequirement& button, bool showDivider, bool showIcons, bool showCaption)
 502 {
 503   // 1. Create a option.
 504   DALI_LOG_INFO(gLogFilter, Debug::General, "TextSelectionPopup::AddOption\n");
 505
 506   Toolkit::PushButton option = Toolkit::PushButton::New();
 507   option.SetProperty(Dali::Actor::Property::NAME, button.name);
 508   option.SetResizePolicy(ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS);
 509
 510   switch(button.id)
 511   {
 512     case Toolkit::TextSelectionPopup::CUT:
 513     {
 514       option.ClickedSignal().Connect(this, &TextSelectionPopup::OnCutButtonPressed);
 515       break;
 516     }
 517     case Toolkit::TextSelectionPopup::COPY:
 518     {
 519       option.ClickedSignal().Connect(this, &TextSelectionPopup::OnCopyButtonPressed);
 520       break;
 521     }
 522     case Toolkit::TextSelectionPopup::PASTE:
 523     {
 524       option.ClickedSignal().Connect(this, &TextSelectionPopup::OnPasteButtonPressed);
 525       break;
 526     }
 527     case Toolkit::TextSelectionPopup::SELECT:
 528     {
 529       option.ClickedSignal().Connect(this, &TextSelectionPopup::OnSelectButtonPressed);
 530       break;
 531     }
 532     case Toolkit::TextSelectionPopup::SELECT_ALL:
 533     {
 534       option.ClickedSignal().Connect(this, &TextSelectionPopup::OnSelectAllButtonPressed);
 535       break;
 536     }
 537     case Toolkit::TextSelectionPopup::CLIPBOARD:
 538     {
 539       option.ClickedSignal().Connect(this, &TextSelectionPopup::OnClipboardButtonPressed);
 540       break;
 541     }
 542     case Toolkit::TextSelectionPopup::NONE:
 543     {
 544       // Nothing to do:
 545       break;
 546     }
 547   }
 548
 549   // 2. Set the options contents.
 550   if(showCaption)
 551   {
 552     // PushButton layout properties.
 553     option.SetProperty(Toolkit::PushButton::Property::LABEL_PADDING, Vector4(24.0f, 24.0f, 14.0f, 14.0f));
 554
 555     // Label properties.
 556     Property::Map buttonLabelProperties;
 557     buttonLabelProperties.Insert(Toolkit::TextVisual::Property::TEXT, button.caption);
 558     option.SetProperty(Toolkit::Button::Property::LABEL, buttonLabelProperties);
 559   }
 560   if(showIcons)
 561   {
 562     option.SetProperty(Toolkit::PushButton::Property::ICON_PADDING, Vector4(10.0f, 10.0f, 10.0f, 10.0f));
 563     option.SetProperty(Toolkit::DevelButton::Property::LABEL_RELATIVE_ALIGNMENT, "BOTTOM");
 564
 565     // TODO: This is temporarily disabled until the text-selection-popup image API is changed to strings.
 566     //option.SetProperty(  Toolkit::Button::Property::SELECTED_VISUAL, button.icon );
 567     //option.SetProperty(  Toolkit::Button::Property::UNSELECTED_VISUAL, button.icon );
 568   }
 569
 570   // 3. Set the normal option image (blank / Transparent).
 571   option.SetProperty(Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, "");
 572
 573   // 4. Set the pressed option image.
 574   Property::Value selectedBackgroundValue(mPressedImage);
 575   if(mPressedImage.empty())
 576   {
 577     // The image can be blank, the color can be used in that case.
 578     selectedBackgroundValue = Property::Value{{Toolkit::Visual::Property::TYPE, Toolkit::Visual::COLOR},
 579                                               {Toolkit::ColorVisual::Property::MIX_COLOR, mPressedColor}};
 580   }
 581   option.SetProperty(Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, selectedBackgroundValue);
 582   option.SetProperty(Toolkit::Control::Property::STYLE_NAME, TEXT_SELECTION_POPUP_BUTTON_STYLE_NAME);
 583
 584   // 5 Add option to tool bar
 585   mToolbar.AddOption(option);
 586
 587   // 6. Add the divider
 588   if(showDivider)
 589   {
 590     const Size    size(mOptionDividerSize.width, 0.0f); // Height FILL_TO_PARENT
 591     const Padding padding(mOptionDividerPadding);
 592
 593     Toolkit::Control divider = Toolkit::Control::New();
 594 #ifdef DECORATOR_DEBUG
 595     divider.SetProperty(Dali::Actor::Property::NAME, "Text's popup divider");
 596 #endif
 597     divider.SetProperty(Actor::Property::SIZE, size);
 598     divider.SetResizePolicy(ResizePolicy::FILL_TO_PARENT, Dimension::HEIGHT);
 599     divider.SetProperty(Actor::Property::PADDING, padding);
 600     divider.SetBackgroundColor(mDividerColor);
 601     mToolbar.AddDivider(divider);
 602   }
 603 }
 604
 605 std::size_t TextSelectionPopup::GetNumberOfEnabledOptions() const
 606 {
 607   std::size_t numberOfOptions = 0u;
 608   for(std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); (it != endIt); ++it)
 609   {
 610     const ButtonRequirement& button(*it);
 611     if(button.enabled)
 612     {
 613       ++numberOfOptions;
 614     }
 615   }
 616
 617   return numberOfOptions;
 618 }
 619
 620 void TextSelectionPopup::AddPopupOptionsToToolbar(bool showIcons, bool showCaptions)
 621 {
 622   DALI_LOG_INFO(gLogFilter, Debug::General, "TextSelectionPopup::AddPopupOptionsToToolbar\n");
 623
 624   CreateOrderedListOfPopupOptions();
 625
 626   mButtonsChanged = false;
 627   UnparentAndReset(mToolbar);
 628
 629   if(!mToolbar)
 630   {
 631     Actor self = Self();
 632     mToolbar   = Toolkit::TextSelectionToolbar::New();
 633     if(mPopupMaxSize != Vector2::ZERO) // If PopupMaxSize property set then apply to Toolbar. Toolbar currently is not retriving this from json
 634     {
 635       mToolbar.SetProperty(Toolkit::TextSelectionToolbar::Property::MAX_SIZE, mPopupMaxSize);
 636     }
 637     mToolbar.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
 638 #ifdef DECORATOR_DEBUG
 639     mToolbar.SetProperty(Dali::Actor::Property::NAME, "TextSelectionToolbar");
 640 #endif
 641     self.Add(mToolbar);
 642   }
 643
 644   // Whether to mirror the list of buttons (for right to left languages)
 645   bool mirror = false;
 646 #if defined(__GLIBC__)
 647   char* idsLtr = GET_LOCALE_TEXT(IDS_LTR.c_str());
 648   if(NULL != idsLtr)
 649   {
 650     mirror = (0 == strcmp(idsLtr, RTL_DIRECTION.c_str()));
 651
 652     if(mirror)
 653     {
 654       std::reverse(mOrderListOfButtons.begin(), mOrderListOfButtons.end());
 655     }
 656   }
 657 #endif
 658
 659   // Iterate list of buttons and add active ones to Toolbar
 660   std::size_t numberOfOptionsRequired = GetNumberOfEnabledOptions();
 661   std::size_t numberOfOptionsAdded    = 0u;
 662   for(std::vector<ButtonRequirement>::const_iterator it = mOrderListOfButtons.begin(), endIt = mOrderListOfButtons.end(); (it != endIt); ++it)
 663   {
 664     const ButtonRequirement& button(*it);
 665     if(button.enabled)
 666     {
 667       numberOfOptionsAdded++;
 668       AddOption(button, (numberOfOptionsAdded < numberOfOptionsRequired), showIcons, showCaptions);
 669     }
 670   }
 671
 672   if(mirror)
 673   {
 674     mToolbar.ScrollTo(Vector2(mPopupMaxSize.x, 0.f));
 675   }
 676 }
 677
 678 void TextSelectionPopup::CreateBackgroundBorder(Property::Map& propertyMap)
 679 {
 680   // Removes previous image if necessary
 681   DevelControl::UnregisterVisual(*this, Toolkit::TextSelectionPopup::Property::BACKGROUND_BORDER);
 682
 683   if(!propertyMap.Empty())
 684   {
 685     Toolkit::Visual::Base visual = Toolkit::VisualFactory::Get().CreateVisual(propertyMap);
 686
 687     if(visual)
 688     {
 689       DevelControl::RegisterVisual(*this, Toolkit::TextSelectionPopup::Property::BACKGROUND_BORDER, visual, DepthIndex::CONTENT);
 690     }
 691   }
 692 }
 693
 694 TextSelectionPopup::TextSelectionPopup(TextSelectionPopupCallbackInterface* callbackInterface)
 695 : Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
 696   mToolbar(),
 697   mPopupMaxSize(),
 698   mOptionMaxSize(),
 699   mOptionMinSize(),
 700   mOptionDividerSize(),
 701   mOptionDividerPadding(),
 702   mEnabledButtons(Toolkit::TextSelectionPopup::NONE),
 703   mCallbackInterface(callbackInterface),
 704   mPressedColor(DEFAULT_OPTION_PRESSED_COLOR),
 705   mDividerColor(Color::WHITE),
 706   mIconColor(Color::WHITE),
 707   mSelectOptionPriority(1),
 708   mSelectAllOptionPriority(2),
 709   mCutOptionPriority(4),
 710   mCopyOptionPriority(3),
 711   mPasteOptionPriority(5),
 712   mClipboardOptionPriority(6),
 713   mFadeInDuration(0.0f),
 714   mFadeOutDuration(0.0f),
 715   mShowIcons(false),
 716   mShowCaptions(true),
 717   mPopupShowing(false),
 718   mButtonsChanged(false)
 719 {
 720 }
 721
 722 TextSelectionPopup::~TextSelectionPopup()
 723 {
 724 }
 725
 726 } // namespace Internal
 727
 728 } // namespace Toolkit
 729
 730 } // namespace Dali