1 #ifndef __DALI_INTERNAL_TYPE_REGISTRY_H__
2 #define __DALI_INTERNAL_TYPE_REGISTRY_H__
5 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (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://www.apache.org/licenses/LICENSE-2.0
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.
22 #include <dali/devel-api/common/map-wrapper.h>
23 #include <dali/public-api/object/type-registry.h>
24 #include <dali/public-api/object/base-handle.h>
25 #include <dali/public-api/object/base-object.h>
26 #include <dali/internal/event/common/type-info-impl.h>
34 ////////////////////////////////////////////////////////////////////////////////
38 * @copydoc Dali::TypeRegistry
40 class TypeRegistry : public Dali::BaseObject
44 * Get the TypeRegistry
46 static TypeRegistry *Get();
49 * @copydoc Dali::TypeRegistry::GetTypeInfo
51 Dali::TypeInfo GetTypeInfo( const std::string &uniqueTypeName );
54 * @copydoc Dali::TypeRegistry::GetTypeInfo
56 Dali::TypeInfo GetTypeInfo( const std::type_info& registerType );
59 * @copydoc Dali::TypeRegistry::GetTypeNameCount
61 size_t GetTypeNameCount() const;
64 * @copydoc Dali::TypeRegistry::GetTypeName
66 std::string GetTypeName(size_t index) const;
69 * Register a creation function under a unique name.
70 * @param [in] theTypeInfo Type info for the type to be registered
71 * @param [in] baseTypeInfo Type info for its base class
72 * @param [in] createInstance Instance creation function
73 * @param [in] callCreateOnInit If true call createInstance on dali initialisation
74 * @return true if the name could be registered.
76 bool Register( const std::type_info& theTypeInfo, const std::type_info& baseTypeInfo,
77 Dali::TypeInfo::CreateFunction createInstance, bool callCreateOnInit );
80 * Register a creation function under a unique name.
81 * @param [in] name The name type to be registered (must be unique)
82 * @param [in] baseTypeInfo Type info for its base class
83 * @param [in] createInstance Instance creation function
84 * @param [in] callCreateOnInit If true call createInstance on dali initialisation
85 * @return true if the name could be registered.
87 bool Register( const std::string& name, const std::type_info& baseTypeInfo,
88 Dali::TypeInfo::CreateFunction createInstance, bool callCreateOnInit );
91 * Register a signal connector function to a type
92 * @param [in] typeRegistration TypeRegistration object used to register the type
93 * @param [in] name Signal name
94 * @param [in] func Signal connector function
96 void RegisterSignal( TypeRegistration& typeRegistration, const std::string& name, Dali::TypeInfo::SignalConnectorFunction func );
99 * Register an action function to a type
100 * @param [in] registered TypeRegistration object used to register the type
101 * @param [in] name Action name
102 * @param [in] f Action function
103 * @return true if registered
105 bool RegisterAction( TypeRegistration ®istered, const std::string &name, Dali::TypeInfo::ActionFunction f);
108 * Register an event-thread only property with a type
109 * @param [in] registered TypeRegistration object used to register the type
110 * @param [in] name Property name
111 * @param [in] index Property index
112 * @param [in] type Property type
113 * @param [in] setFunc The function to set the property (Can be NULL).
114 * @param [in] getFunc The function to get the value of a property.
115 * @return true if registered
117 bool RegisterProperty( TypeRegistration& registered, const std::string& name, Property::Index index, Property::Type type, Dali::TypeInfo::SetPropertyFunction setFunc, Dali::TypeInfo::GetPropertyFunction getFunc );
120 * Register a scene graph only property with a type
121 * @param [in] registered TypeRegistration object used to register the type
122 * @param [in] name Property name
123 * @param [in] index Property index
124 * @param [in] type Property type
125 * @return true if registered
127 bool RegisterAnimatableProperty( TypeRegistration& registered, const std::string& name, Property::Index index, Property::Type type );
130 * Register a component of a scene graph only property that supports components (i.e. Vector2, Vector3 and Vector4)
131 * @param [in] registered TypeRegistration object used to register the type
132 * @param [in] name Component name
133 * @param [in] index Property index
134 * @param [in] baseIndex Base animatable property index
135 * @param [in] componentIndex Component index
136 * @return true if registered
138 bool RegisterAnimatablePropertyComponent( TypeRegistration& registered, const std::string& name, Property::Index index, Property::Index baseIndex, unsigned int componentIndex );
141 * @copydoc Dali::Internal::TypeInfo::DoActionTo
142 * Walks all base types until it finds a doer.
144 bool DoActionTo( BaseObject * const object, const std::string &actionName, const Property::Map& properties);
147 * @copydoc Dali::BaseHandle::ConnectSignal()
149 bool ConnectSignal( BaseObject* object, ConnectionTrackerInterface* connectionTracker, const std::string& signalName, FunctorDelegate* functor );
152 * Return the type info for a given BaseObject pointer
153 * @param [in] pBaseObject Pointer to a BaseObject
154 * @return TypeInfo for the BaseObject.
156 Dali::TypeInfo GetTypeInfo(const Dali::BaseObject * const pBaseObject);
159 * Calls any type creation functions that have been flagged as initialization functions
161 void CallInitFunctions(void) const;
166 * Return the name derived from type_info used to register the type
167 * @param [in] registerType Type info for the type to be registered
168 * @return registered name
170 static std::string RegistrationName( const std::type_info& registerType );
174 * Map from type name to TypeInfo
176 typedef std::map<std::string, Dali::TypeInfo> RegistryMap;
177 RegistryMap mRegistryLut;
179 typedef std::vector<Dali::TypeInfo::CreateFunction> InitFunctions;
180 InitFunctions mInitFunctions;
187 * @brief Undefined Copy Constructor
189 TypeRegistry(TypeRegistry &);
192 * @brief Undefined Assignment Operator
194 TypeRegistry& operator=(const TypeRegistry &);
198 } // namespace Internal
200 // Helpers for public-api forwarding methods
202 inline Internal::TypeRegistry& GetImplementation(Dali::TypeRegistry& typeRegistry)
204 DALI_ASSERT_ALWAYS(typeRegistry);
206 BaseObject& handle = typeRegistry.GetBaseObject();
208 return static_cast<Internal::TypeRegistry&>(handle);
211 inline const Internal::TypeRegistry& GetImplementation(const Dali::TypeRegistry& typeRegistry)
213 DALI_ASSERT_ALWAYS(typeRegistry);
215 const BaseObject& handle = typeRegistry.GetBaseObject();
217 return static_cast<const Internal::TypeRegistry&>(handle);
222 #endif // __DALI_INTERNAL_TYPE_REGISTRY_H__