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