dali/public-api/object/base-object.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/public-api/object/base-object.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/public-api/object/type-registry.h>
  23 #include <dali/integration-api/debug.h>
  24 #include <dali/internal/event/common/object-registry-impl.h>
  25 #include <dali/internal/event/common/stage-impl.h>
  26 #include <dali/internal/event/common/type-registry-impl.h>
  27 #include <dali/internal/event/common/thread-local-storage.h>
  28 #include <dali/internal/event/common/base-object-impl.h>
  29
  30 namespace Dali
  31 {
  32
  33 BaseObject::BaseObject()
  34 : mImpl( new Impl( *this ) )
  35 {
  36 }
  37
  38 BaseObject::~BaseObject()
  39 {
  40 }
  41
  42 void BaseObject::RegisterObject()
  43 {
  44   Internal::ThreadLocalStorage* tls = Internal::ThreadLocalStorage::GetInternal();
  45   if ( tls )
  46   {
  47     tls->GetEventThreadServices().RegisterObject( this );
  48   }
  49 }
  50
  51 void BaseObject::UnregisterObject()
  52 {
  53   Internal::ThreadLocalStorage* tls = Internal::ThreadLocalStorage::GetInternal();
  54
  55   // Guard to allow handle destruction after Core has been destroyed
  56   if( tls )
  57   {
  58     tls->GetEventThreadServices().UnregisterObject( this );
  59   }
  60 }
  61
  62 bool BaseObject::DoAction(const std::string& actionName, const Property::Map& attributes)
  63 {
  64   Dali::Internal::TypeRegistry* registry = Dali::Internal::TypeRegistry::Get();
  65
  66   if( registry )
  67   {
  68     return registry->DoActionTo(this, actionName, attributes);
  69   }
  70
  71   return false;
  72 }
  73
  74 const std::string& BaseObject::GetTypeName() const
  75 {
  76   Dali::Internal::TypeRegistry* registry = Dali::Internal::TypeRegistry::Get();
  77
  78   if( registry )
  79   {
  80     Internal::TypeRegistry::TypeInfoPointer typeInfo = registry->GetTypeInfo(this);
  81     if( typeInfo )
  82     {
  83       return typeInfo->GetName();
  84     }
  85   }
  86
  87   // Return an empty string if type-name not found.
  88   DALI_LOG_WARNING( "TypeName Not Found\n" );
  89   static std::string empty;
  90   return empty;
  91 }
  92
  93 bool BaseObject::GetTypeInfo(Dali::TypeInfo& typeInfo) const
  94 {
  95   Dali::Internal::TypeRegistry* registry = Dali::Internal::TypeRegistry::Get();
  96
  97   Internal::TypeRegistry::TypeInfoPointer info = registry->GetTypeInfo(this);
  98   if(info)
  99   {
 100     typeInfo = Dali::TypeInfo( info.Get() );
 101     return true;
 102   }
 103   else
 104   {
 105     return false;
 106   }
 107 }
 108
 109 bool BaseObject::DoConnectSignal( ConnectionTrackerInterface* connectionTracker, const std::string& signalName, FunctorDelegate* functor )
 110 {
 111   Dali::Internal::TypeRegistry* registry = Dali::Internal::TypeRegistry::Get();
 112
 113   if( registry )
 114   {
 115     return registry->ConnectSignal( this, connectionTracker, signalName, functor );
 116   }
 117
 118   return false;
 119 }
 120
 121 } // namespace Dali
 122