dali-toolkit/internal/feedback/feedback-style.cpp

   1 /*
   2  * Copyright (c) 2020 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/feedback/feedback-style.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/public-api/common/vector-wrapper.h>
  23 #include <dali/integration-api/debug.h>
  24 #include <dali/public-api/object/object-registry.h>
  25 #include <dali/devel-api/adaptor-framework/style-monitor.h>
  26
  27 // INTERNAL INCLUDES
  28 #include <dali-toolkit/devel-api/asset-manager/asset-manager.h>
  29 #include <dali-toolkit/devel-api/builder/json-parser.h>
  30 #include <dali-toolkit/internal/feedback/feedback-ids.h>
  31
  32 namespace // unnamed namespace
  33 {
  34
  35 #if defined(DEBUG_ENABLED)
  36 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::General, false, "LOG_FEEDBACK");
  37 #endif
  38
  39 const char* DEFAULT_FEEDBACK_THEME_FILE_NAME = "default-feedback-theme.json";
  40
  41 // Sets bool and string if the node has a child "name"
  42 void GetIfString(const Dali::Toolkit::TreeNode& node, const std::string& name, bool& exists, std::string& str)
  43 {
  44   const Dali::Toolkit::TreeNode* child = node.GetChild(name);
  45   if( child &&
  46       Dali::Toolkit::TreeNode::STRING == child->GetType() )
  47   {
  48     exists = true;
  49     str = child->GetString();
  50   }
  51 }
  52
  53 } // unnamed namespace
  54
  55 namespace Dali
  56 {
  57
  58 namespace Toolkit
  59 {
  60
  61 namespace Internal
  62 {
  63
  64 struct SignalFeedbackInfo
  65 {
  66   /**
  67    * Default constructor.
  68    */
  69   SignalFeedbackInfo()
  70   :mHasHapticFeedbackInfo(false),
  71    mHasSoundFeedbackInfo(false)
  72   {
  73   }
  74
  75   bool mHasHapticFeedbackInfo;
  76   bool mHasSoundFeedbackInfo;
  77   std::string mSignalName;
  78   std::string mHapticFeedbackPattern;
  79   std::string mSoundFeedbackPattern;
  80   std::string mHapticFeedbackFile;
  81   std::string mSoundFeedbackFile;
  82 };
  83
  84 typedef std::vector<SignalFeedbackInfo> SignalFeedbackInfoContainer;
  85 typedef SignalFeedbackInfoContainer::const_iterator SignalFeedbackInfoConstIter;
  86
  87 struct FeedbackStyleInfo
  88 {
  89   /**
  90    * Default constructor.
  91    */
  92   FeedbackStyleInfo()
  93   {
  94   }
  95
  96   std::string mTypeName;
  97
  98   SignalFeedbackInfoContainer mSignalFeedbackInfoList;
  99 };
 100
 101 static const FeedbackStyleInfo DEFAULT_FEEDBACK_STYLE_INFO;
 102
 103 FeedbackStyle::FeedbackStyle()
 104 {
 105   mFeedback = Dali::FeedbackPlayer::Get();
 106
 107   const std::string styleDirPath = AssetManager::GetDaliStylePath();
 108   const std::string defaultThemeFilePath = styleDirPath + DEFAULT_FEEDBACK_THEME_FILE_NAME;
 109
 110   std::string defaultTheme;
 111
 112   if( mFeedback && mFeedback.LoadFile( defaultThemeFilePath, defaultTheme ) )
 113   {
 114     LoadTheme( defaultTheme );
 115     DALI_LOG_INFO( gLogFilter, Debug::Verbose, "ResourceLoader::LoadTheme(%s) - loaded %d bytes\n",
 116                    defaultThemeFilePath.c_str(), defaultTheme.size() );
 117   }
 118   else
 119   {
 120     DALI_LOG_ERROR("ResourceLoader::LoadTheme(%s) - failed to load\n", defaultThemeFilePath.c_str());
 121   }
 122
 123 }
 124
 125 FeedbackStyle::~FeedbackStyle()
 126 {
 127 }
 128
 129 struct PlayFeedbackFromSignal
 130 {
 131   PlayFeedbackFromSignal( FeedbackStyle& controller, const std::string& typeName, const std::string& signalName )
 132   : mController( controller ),
 133     mTypeName( typeName ),
 134     mSignalName( signalName )
 135   {
 136   }
 137
 138   void operator()()
 139   {
 140     mController.PlayFeedback( mTypeName, mSignalName );
 141   }
 142
 143   FeedbackStyle& mController;
 144   std::string mTypeName;
 145   std::string mSignalName;
 146 };
 147
 148
 149 void FeedbackStyle::ObjectCreated( BaseHandle handle )
 150 {
 151   if( handle )
 152   {
 153     const std::string& type = handle.GetTypeName();
 154
 155     const FeedbackStyleInfo styleInfo = GetStyleInfo( type );
 156
 157     for( SignalFeedbackInfoConstIter iter = styleInfo.mSignalFeedbackInfoList.begin(); iter != styleInfo.mSignalFeedbackInfoList.end(); ++iter )
 158     {
 159       const SignalFeedbackInfo& info = *iter;
 160
 161       if( info.mHasHapticFeedbackInfo || info.mHasSoundFeedbackInfo )
 162       {
 163         if( !info.mHapticFeedbackPattern.empty() || !info.mHapticFeedbackFile.empty() ||
 164             !info.mSoundFeedbackPattern.empty()  || !info.mSoundFeedbackFile.empty() )
 165         {
 166           handle.ConnectSignal( this,
 167                                 info.mSignalName,
 168                                 PlayFeedbackFromSignal( *this, type, info.mSignalName ) );
 169
 170           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "FeedbackStyle::Set found Haptic pattern %s for Object type: %s, Signal Type: %s\n",
 171                          info.mHapticFeedbackPattern.c_str(), type.c_str(), info.mSignalName.c_str() );
 172         }
 173         else
 174         {
 175           DALI_LOG_ERROR("FeedbackStyle::Set() Warning Inconsistent data in theme file!\n");
 176         }
 177       }
 178     }
 179   }
 180 }
 181
 182 const FeedbackStyleInfo& FeedbackStyle::GetStyleInfo( const std::string& type ) const
 183 {
 184   std::map<const std::string, FeedbackStyleInfo>::const_iterator iter( mStyleInfoLut.find( type ) );
 185   if( iter != mStyleInfoLut.end() )
 186   {
 187     return iter->second;
 188   }
 189   else
 190   {
 191     return DEFAULT_FEEDBACK_STYLE_INFO;
 192   }
 193 }
 194
 195 void FeedbackStyle::StyleChanged( const std::string& userDefinedThemePath, Dali::StyleChange::Type styleChange )
 196 {
 197   if( styleChange == StyleChange::THEME_CHANGE )
 198   {
 199     std::string userDefinedTheme;
 200
 201     if( mFeedback && mFeedback.LoadFile( userDefinedThemePath, userDefinedTheme ) )
 202     {
 203       if( !LoadTheme( userDefinedTheme ) )
 204       {
 205         DALI_LOG_ERROR("FeedbackStyle::StyleChanged() User defined theme failed to load! \n");
 206
 207         const std::string styleDirPath = AssetManager::GetDaliStylePath();
 208         const std::string defaultThemeFilePath = styleDirPath + DEFAULT_FEEDBACK_THEME_FILE_NAME;
 209
 210         //If there is any problem is using the user defined theme, then fall back to default theme
 211         if( !LoadTheme( defaultThemeFilePath ) )
 212         {
 213           //If the default theme fails, Then No luck!
 214           DALI_LOG_ERROR("FeedbackStyle::StyleChanged() Default theme failed to load! \n");
 215         }
 216       }
 217       else
 218       {
 219         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "ResourceLoader::LoadTheme(%s) - loaded %d bytes\n",
 220                        userDefinedThemePath.c_str(), userDefinedTheme.size() );
 221       }
 222     }
 223     else
 224     {
 225       DALI_LOG_ERROR("ResourceLoader::LoadTheme(%s) - failed to load\n", userDefinedThemePath.c_str());
 226     }
 227   }
 228 }
 229
 230 bool FeedbackStyle::LoadTheme( const std::string& data )
 231 {
 232   bool result = false;
 233
 234   try
 235   {
 236     LoadFromString( data );
 237
 238     result = true;
 239   }
 240   catch(...)
 241   {
 242     //Problem in user set theme, So fallback to use default theme.
 243     DALI_LOG_ERROR( "FeedbackStyle::LoadTheme() Failed to load theme\n" );
 244   }
 245
 246   return result;
 247 }
 248
 249 void FeedbackStyle::LoadFromString( const std::string& data )
 250 {
 251   Toolkit::JsonParser parser = Toolkit::JsonParser::New();
 252   const Toolkit::TreeNode* root = NULL;
 253
 254   if( !parser.Parse( data ) )
 255   {
 256     DALI_LOG_WARNING( "JSON Parse Error:'%s'\n", parser.GetErrorDescription().c_str() );
 257     DALI_LOG_WARNING( "JSON Parse Line :'%d (%d)'\n",
 258                       parser.GetErrorLineNumber(),
 259                       parser.GetErrorColumn() );
 260   }
 261   else
 262   {
 263     root = parser.GetRoot();
 264   }
 265
 266   if(root)
 267   {
 268     // Clear previously loaded style
 269     mStyleInfoLut.clear();
 270
 271     // Parse style
 272     if( const TreeNode* node = root->GetChild("style") )
 273     {
 274       Toolkit::TreeNode::ConstIterator iter = node->CBegin();
 275       Toolkit::TreeNode::ConstIterator end = node->CEnd();
 276       for( ; iter != end; ++iter )
 277       {
 278         const char* key = (*iter).first;
 279         FeedbackStyleInfo themeInfo;
 280         themeInfo.mTypeName = key;
 281
 282         if( const TreeNode* signals = (*iter).second.GetChild("signals") )
 283         {
 284           TreeNode::ConstIterator signalIter = signals->CBegin();
 285           TreeNode::ConstIterator signalEnd = signals->CEnd();
 286           for( ; signalIter != signalEnd; ++signalIter )
 287           {
 288             SignalFeedbackInfo signalFeedbackInfo;
 289
 290             const TreeNode* type = (*signalIter).second.GetChild("type");
 291             DALI_ASSERT_ALWAYS(type && TreeNode::STRING == type->GetType() && "Signal must have a type");
 292             signalFeedbackInfo.mSignalName = type->GetString();
 293
 294             GetIfString( (*signalIter).second, "hapticFeedbackPattern",
 295                          signalFeedbackInfo.mHasHapticFeedbackInfo,
 296                          signalFeedbackInfo.mHapticFeedbackPattern );
 297
 298             GetIfString( (*signalIter).second, "hapticFeedbackFile",
 299                          signalFeedbackInfo.mHasHapticFeedbackInfo,
 300                          signalFeedbackInfo.mHapticFeedbackFile );
 301
 302             GetIfString( (*signalIter).second, "soundFeedbackPattern",
 303                          signalFeedbackInfo.mHasSoundFeedbackInfo,
 304                          signalFeedbackInfo.mSoundFeedbackPattern );
 305
 306             GetIfString( (*signalIter).second, "hapticFeedbackFile",
 307                          signalFeedbackInfo.mHasSoundFeedbackInfo,
 308                          signalFeedbackInfo.mSoundFeedbackFile );
 309
 310             if( signalFeedbackInfo.mHasHapticFeedbackInfo || signalFeedbackInfo.mHasSoundFeedbackInfo )
 311             {
 312               AddSignalInfo( themeInfo, std::move( signalFeedbackInfo ) );
 313             }
 314           }
 315         }
 316
 317         mStyleInfoLut[key] = themeInfo;
 318
 319       } // for styles
 320     } // if(style)
 321   } // if(root)
 322
 323 } // LoadFromString()
 324
 325 void FeedbackStyle::AddSignalInfo( FeedbackStyleInfo& styleInfo, SignalFeedbackInfo&& signalInfo )
 326 {
 327   bool updated = false;
 328   SignalFeedbackInfoContainer::iterator iter;
 329
 330   // If info exists for the signal then update it, else add new
 331   for( iter = styleInfo.mSignalFeedbackInfoList.begin(); iter != styleInfo.mSignalFeedbackInfoList.end(); ++iter )
 332   {
 333     if( (*iter).mSignalName == signalInfo.mSignalName )
 334     {
 335       (*iter).mHasHapticFeedbackInfo = signalInfo.mHasHapticFeedbackInfo;
 336       (*iter).mHapticFeedbackPattern = signalInfo.mHapticFeedbackPattern;
 337       (*iter).mHapticFeedbackFile    = signalInfo.mHapticFeedbackFile;
 338       (*iter).mHasSoundFeedbackInfo  = signalInfo.mHasSoundFeedbackInfo;
 339       (*iter).mSoundFeedbackPattern  = signalInfo.mSoundFeedbackPattern;
 340       (*iter).mSoundFeedbackFile     = signalInfo.mSoundFeedbackFile;
 341
 342       updated = true;
 343       break;
 344     }
 345   }
 346
 347   if( !updated )
 348   {
 349     styleInfo.mSignalFeedbackInfoList.emplace_back( std::move( signalInfo ) );
 350   }
 351 }
 352
 353 void FeedbackStyle::PlayFeedback(const std::string& type, const std::string& signalName)
 354 {
 355   const FeedbackStyleInfo styleInfo = GetStyleInfo(type);
 356   SignalFeedbackInfoConstIter iter;
 357
 358   for(iter = styleInfo.mSignalFeedbackInfoList.begin(); iter != styleInfo.mSignalFeedbackInfoList.end(); ++iter)
 359   {
 360     const SignalFeedbackInfo& info = *iter;
 361
 362     if(info.mSignalName == signalName)
 363     {
 364       if(info.mHasHapticFeedbackInfo)
 365       {
 366         if(!info.mHapticFeedbackPattern.empty())
 367         {
 368           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "FeedbackStyle::PlayFeedback Playing Haptic effect: Object type: %s, Signal type: %s, pattern type: %s\n",
 369               type.c_str(), signalName.c_str(), info.mHapticFeedbackPattern.c_str());
 370
 371           mFeedback.PlayFeedbackPattern( FEEDBACK_TYPE_VIBRATION, GetFeedbackPattern(info.mHapticFeedbackPattern) );
 372         }
 373         else if(!info.mHapticFeedbackFile.empty())
 374         {
 375           mFeedback.PlayFile( info.mHapticFeedbackFile );
 376         }
 377       }
 378
 379       if(info.mHasSoundFeedbackInfo)
 380       {
 381         if(!info.mSoundFeedbackPattern.empty())
 382         {
 383           DALI_LOG_INFO( gLogFilter, Debug::Verbose, "FeedbackStyle::PlayFeedback Playing Sound effect: Object type: %s, Signal type: %s, pattern type: %s\n",
 384               type.c_str(), signalName.c_str(), info.mHapticFeedbackPattern.c_str());
 385
 386           mFeedback.PlayFeedbackPattern( FEEDBACK_TYPE_SOUND, GetFeedbackPattern(info.mSoundFeedbackPattern) );
 387         }
 388         else if(!info.mSoundFeedbackFile.empty())
 389         {
 390           mFeedback.PlaySound( info.mSoundFeedbackFile );
 391         }
 392       }
 393
 394       break;
 395     }
 396   }
 397 }
 398
 399 FeedbackPattern FeedbackStyle::GetFeedbackPattern( const std::string &pattern )
 400 {
 401   if( 0 == mFeedbackPatternLut.size() )
 402   {
 403     mFeedbackPatternLut["FEEDBACK_PATTERN_NONE"]                = Dali::FEEDBACK_PATTERN_NONE;
 404     mFeedbackPatternLut["FEEDBACK_PATTERN_TAP"]                 = Dali::FEEDBACK_PATTERN_TAP;
 405     mFeedbackPatternLut["FEEDBACK_PATTERN_SIP"]                 = Dali::FEEDBACK_PATTERN_SIP;
 406     mFeedbackPatternLut["FEEDBACK_PATTERN_SIP_BACKSPACE"]       = Dali::FEEDBACK_PATTERN_SIP_BACKSPACE;
 407     mFeedbackPatternLut["FEEDBACK_PATTERN_MAX_CHARACTER"]       = Dali::FEEDBACK_PATTERN_MAX_CHARACTER;
 408     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY0"]                = Dali::FEEDBACK_PATTERN_KEY0;
 409     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY1"]                = Dali::FEEDBACK_PATTERN_KEY1;
 410     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY2"]                = Dali::FEEDBACK_PATTERN_KEY2;
 411     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY3"]                = Dali::FEEDBACK_PATTERN_KEY3;
 412     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY4"]                = Dali::FEEDBACK_PATTERN_KEY4;
 413     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY5"]                = Dali::FEEDBACK_PATTERN_KEY5;
 414     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY6"]                = Dali::FEEDBACK_PATTERN_KEY6;
 415     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY7"]                = Dali::FEEDBACK_PATTERN_KEY7;
 416     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY8"]                = Dali::FEEDBACK_PATTERN_KEY8;
 417     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY9"]                = Dali::FEEDBACK_PATTERN_KEY9;
 418     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY_STAR"]            = Dali::FEEDBACK_PATTERN_KEY_STAR;
 419     mFeedbackPatternLut["FEEDBACK_PATTERN_KEY_SHARP"]           = Dali::FEEDBACK_PATTERN_KEY_SHARP;
 420     mFeedbackPatternLut["FEEDBACK_PATTERN_HOLD"]                = Dali::FEEDBACK_PATTERN_HOLD;
 421     mFeedbackPatternLut["FEEDBACK_PATTERN_MULTI_TAP"]           = Dali::FEEDBACK_PATTERN_MULTI_TAP;
 422     mFeedbackPatternLut["FEEDBACK_PATTERN_HW_TAP"]              = Dali::FEEDBACK_PATTERN_HW_TAP;
 423     mFeedbackPatternLut["FEEDBACK_PATTERN_HW_HOLD"]             = Dali::FEEDBACK_PATTERN_HW_HOLD;
 424     mFeedbackPatternLut["FEEDBACK_PATTERN_MESSAGE"]             = Dali::FEEDBACK_PATTERN_MESSAGE;
 425     mFeedbackPatternLut["FEEDBACK_PATTERN_MESSAGE_ON_CALL"]     = Dali::FEEDBACK_PATTERN_MESSAGE_ON_CALL;
 426     mFeedbackPatternLut["FEEDBACK_PATTERN_EMAIL"]               = Dali::FEEDBACK_PATTERN_EMAIL;
 427     mFeedbackPatternLut["FEEDBACK_PATTERN_EMAIL_ON_CALL"]       = Dali::FEEDBACK_PATTERN_EMAIL_ON_CALL;
 428     mFeedbackPatternLut["FEEDBACK_PATTERN_WAKEUP"]              = Dali::FEEDBACK_PATTERN_WAKEUP;
 429     mFeedbackPatternLut["FEEDBACK_PATTERN_WAKEUP_ON_CALL"]      = Dali::FEEDBACK_PATTERN_WAKEUP_ON_CALL;
 430     mFeedbackPatternLut["FEEDBACK_PATTERN_SCHEDULE"]            = Dali::FEEDBACK_PATTERN_SCHEDULE;
 431     mFeedbackPatternLut["FEEDBACK_PATTERN_SCHEDULE_ON_CALL"]    = Dali::FEEDBACK_PATTERN_SCHEDULE_ON_CALL;
 432     mFeedbackPatternLut["FEEDBACK_PATTERN_TIMER"]               = Dali::FEEDBACK_PATTERN_TIMER;
 433     mFeedbackPatternLut["FEEDBACK_PATTERN_TIMER_ON_CALL"]       = Dali::FEEDBACK_PATTERN_TIMER_ON_CALL;
 434     mFeedbackPatternLut["FEEDBACK_PATTERN_GENERAL"]             = Dali::FEEDBACK_PATTERN_GENERAL;
 435     mFeedbackPatternLut["FEEDBACK_PATTERN_GENERAL_ON_CALL"]     = Dali::FEEDBACK_PATTERN_GENERAL_ON_CALL;
 436     mFeedbackPatternLut["FEEDBACK_PATTERN_POWER_ON"]            = Dali::FEEDBACK_PATTERN_POWER_ON;
 437     mFeedbackPatternLut["FEEDBACK_PATTERN_POWER_OFF"]           = Dali::FEEDBACK_PATTERN_POWER_OFF;
 438     mFeedbackPatternLut["FEEDBACK_PATTERN_CHARGERCONN"]         = Dali::FEEDBACK_PATTERN_CHARGERCONN;
 439     mFeedbackPatternLut["FEEDBACK_PATTERN_CHARGERCONN_ON_CALL"] = Dali::FEEDBACK_PATTERN_CHARGERCONN_ON_CALL;
 440     mFeedbackPatternLut["FEEDBACK_PATTERN_FULLCHARGED"]         = Dali::FEEDBACK_PATTERN_FULLCHARGED;
 441     mFeedbackPatternLut["FEEDBACK_PATTERN_FULLCHARGED_ON_CALL"] = Dali::FEEDBACK_PATTERN_FULLCHARGED_ON_CALL;
 442     mFeedbackPatternLut["FEEDBACK_PATTERN_LOWBATT"]             = Dali::FEEDBACK_PATTERN_LOWBATT;
 443     mFeedbackPatternLut["FEEDBACK_PATTERN_LOWBATT_ON_CALL"]     = Dali::FEEDBACK_PATTERN_LOWBATT_ON_CALL;
 444     mFeedbackPatternLut["FEEDBACK_PATTERN_LOCK"]                = Dali::FEEDBACK_PATTERN_LOCK;
 445     mFeedbackPatternLut["FEEDBACK_PATTERN_UNLOCK"]              = Dali::FEEDBACK_PATTERN_UNLOCK;
 446     mFeedbackPatternLut["FEEDBACK_PATTERN_CALLCONNECT"]         = Dali::FEEDBACK_PATTERN_CALLCONNECT;
 447     mFeedbackPatternLut["FEEDBACK_PATTERN_DISCALLCONNECT"]      = Dali::FEEDBACK_PATTERN_DISCALLCONNECT;
 448     mFeedbackPatternLut["FEEDBACK_PATTERN_MINUTEMINDER"]        = Dali::FEEDBACK_PATTERN_MINUTEMINDER;
 449     mFeedbackPatternLut["FEEDBACK_PATTERN_VIBRATION"]           = Dali::FEEDBACK_PATTERN_VIBRATION;
 450     mFeedbackPatternLut["FEEDBACK_PATTERN_SHUTTER"]             = Dali::FEEDBACK_PATTERN_SHUTTER;
 451     mFeedbackPatternLut["FEEDBACK_PATTERN_LIST_REORDER"]        = Dali::FEEDBACK_PATTERN_LIST_REORDER;
 452     mFeedbackPatternLut["FEEDBACK_PATTERN_SLIDER_SWEEP"]        = Dali::FEEDBACK_PATTERN_SLIDER_SWEEP;
 453   }
 454
 455   std::map<const std::string, FeedbackPattern>::const_iterator iter( mFeedbackPatternLut.find( pattern ) );
 456
 457   if( iter != mFeedbackPatternLut.end() )
 458   {
 459     return iter->second;
 460   }
 461   else
 462   {
 463     DALI_LOG_ERROR( "Unknown feedback pattern type: %s, So Defaulting to FEEDBACK_PATTERN_NONE!\n" );
 464     return Dali::FEEDBACK_PATTERN_NONE;
 465   }
 466 }
 467
 468 } // namespace Toolkit
 469
 470 } // namespace Internal
 471
 472 } // namespace Dali