1 #ifndef __DALI_BASE_OBJECT_H__
2 #define __DALI_BASE_OBJECT_H__
5 // Copyright (c) 2014 Samsung Electronics Co., Ltd.
7 // Licensed under the Flora License, Version 1.0 (the License);
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://floralicense.org/license/
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an AS IS BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
21 * @addtogroup CAPI_DALI_OBJECT_MODULE
26 #include <dali/public-api/object/ref-object.h>
27 #include <dali/public-api/object/base-handle.h>
28 #include <dali/public-api/object/property.h>
29 #include <dali/public-api/signals/functor-delegate.h>
31 namespace Dali DALI_IMPORT_API
37 * @brief A base class for objects.
39 class BaseObject : public Dali::RefObject
44 * @brief Connects a void() functor to a specified signal.
46 * @pre The signal must be available in this object.
47 * @param [in] connectionTracker A connection tracker which can be used to disconnect.
48 * @param [in] signalName Name of the signal to connect to.
49 * @param [in] functor The functor to copy.
50 * @return True if the signal was available.
53 bool ConnectSignal( ConnectionTrackerInterface* connectionTracker, const std::string& signalName, const T& functor )
55 return DoConnectSignal( connectionTracker, signalName, FunctorDelegate::New( functor ) );
59 * @copydoc Dali::BaseHandle::DoAction
61 bool DoAction(const std::string& actionName, const std::vector<Property::Value>& attributes);
64 * @copydoc Dali::BaseHandle::GetTypeName
66 const std::string& GetTypeName() const;
68 public: // Not intended for application developers
71 * @copydoc Dali::BaseHandle::DoConnectSignal
73 bool DoConnectSignal( ConnectionTrackerInterface* connectionTracker, const std::string& signalName, FunctorDelegate* functorDelegate );
78 * @brief Default constructor.
83 * @brief A reference counted object may only be deleted by calling Unreference().
85 virtual ~BaseObject();
88 * @brief Registers the object as created with the Object registry.
90 void RegisterObject();
93 * @brief Unregisters the object from Object registry.
95 void UnregisterObject();
100 DALI_INTERNAL BaseObject(const BaseObject& rhs);
103 DALI_INTERNAL BaseObject& operator=(const BaseObject& rhs);
106 // Helpers for public-api forwarding methods
109 * @brief Get the implementation of a handle.
111 * @param[in] handle The handle
112 * @return A reference to the object the handle points at.
114 inline BaseObject& GetImplementation(Dali::BaseHandle& handle)
116 DALI_ASSERT_ALWAYS( handle && "BaseObject handle is empty" );
118 return handle.GetBaseObject();
122 * @brief Get the implementation of a handle.
124 * @param[in] handle The handle
125 * @return A reference to the object the handle points at.
127 inline const BaseObject& GetImplementation(const Dali::BaseHandle& handle)
129 DALI_ASSERT_ALWAYS( handle && "BaseObject handle is empty" );
131 return handle.GetBaseObject();
139 # endif // __DALI_BASE_OBJECT_H__