1 #ifndef DALI_PROPERTY_INPUT_ACCESSOR_H
2 #define DALI_PROPERTY_INPUT_ACCESSOR_H
5 * Copyright (c) 2019 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/public-api/object/property-types.h>
23 #include <dali/internal/event/common/property-input-impl.h>
31 class PropertyInputAccessor
36 * Create the PropertyInputAccessor.
38 PropertyInputAccessor()
45 * Create the PropertyInputAccessor.
47 PropertyInputAccessor( const PropertyInputImpl* input, int32_t componentIndex )
49 mComponentIndex( componentIndex )
54 * Copy from a PropertyInputAccessor
56 PropertyInputAccessor(const PropertyInputAccessor& accessor) = default;
59 * Copy from a PropertyInputAccessor
61 PropertyInputAccessor& operator=(const PropertyInputAccessor& accessor)
63 if( this != &accessor )
65 mInput = accessor.mInput;
66 mComponentIndex = accessor.mComponentIndex;
72 * Set the property input.
74 void SetInput( const PropertyInputImpl& input, int32_t componentIndex )
77 mComponentIndex = componentIndex;
81 * Retrieve the property input.
83 const PropertyInputImpl* GetInput() const
89 * @copydoc Dali::Internal::PropertyInputImpl::GetType()
91 Property::Type GetType() const
93 return mInput->GetType();
97 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputBoolean()
99 const bool& GetConstraintInputBoolean( BufferIndex updateBufferIndex ) const
101 return mInput->GetConstraintInputBoolean( updateBufferIndex );
105 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputInteger() const
107 const int& GetConstraintInputInteger( BufferIndex updateBufferIndex ) const
109 DALI_ASSERT_DEBUG( mComponentIndex < 0 && "Did not expect valid component index" );
111 return mInput->GetConstraintInputInteger( updateBufferIndex );
115 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputFloat()
117 const float& GetConstraintInputFloat( BufferIndex updateBufferIndex ) const
119 // Invalid index is ok
120 if ( mComponentIndex < 0 )
122 // Not a Vector2, Vector3 or Vector4 component, expecting float type
123 return mInput->GetConstraintInputFloat( updateBufferIndex );
125 else if ( PropertyTypes::Get< Vector2 >() == mInput->GetType() )
127 if ( 0 == mComponentIndex )
129 return mInput->GetConstraintInputVector2( updateBufferIndex ).x;
132 DALI_ASSERT_DEBUG( 1 == mComponentIndex && "Invalid Vector2 component index" );
133 return mInput->GetConstraintInputVector2( updateBufferIndex ).y;
135 else if ( PropertyTypes::Get< Vector3 >() == mInput->GetType() )
137 if ( 0 == mComponentIndex )
139 return mInput->GetConstraintInputVector3( updateBufferIndex ).x;
141 else if ( 1 == mComponentIndex )
143 return mInput->GetConstraintInputVector3( updateBufferIndex ).y;
146 DALI_ASSERT_DEBUG( 2 == mComponentIndex && "Invalid Vector3 component index" );
147 return mInput->GetConstraintInputVector3( updateBufferIndex ).z;
151 if ( 0 == mComponentIndex )
153 return mInput->GetConstraintInputVector4( updateBufferIndex ).x;
155 else if ( 1 == mComponentIndex )
157 return mInput->GetConstraintInputVector4( updateBufferIndex ).y;
159 else if ( 2 == mComponentIndex )
161 return mInput->GetConstraintInputVector4( updateBufferIndex ).z;
164 DALI_ASSERT_DEBUG( 3 == mComponentIndex && "Invalid Vector4 component index" );
165 return mInput->GetConstraintInputVector4( updateBufferIndex ).w;
169 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputVector2()
171 const Vector2& GetConstraintInputVector2( BufferIndex updateBufferIndex ) const
173 return mInput->GetConstraintInputVector2( updateBufferIndex );
177 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputVector3()
179 const Vector3& GetConstraintInputVector3( BufferIndex updateBufferIndex ) const
181 return mInput->GetConstraintInputVector3( updateBufferIndex );
185 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputVector4()
187 const Vector4& GetConstraintInputVector4( BufferIndex updateBufferIndex ) const
189 return mInput->GetConstraintInputVector4( updateBufferIndex );
193 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputQuaternion()
195 const Quaternion& GetConstraintInputQuaternion( BufferIndex updateBufferIndex ) const
197 return mInput->GetConstraintInputQuaternion( updateBufferIndex );
201 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputMatrix3()
203 const Matrix3& GetConstraintInputMatrix3( BufferIndex updateBufferIndex ) const
205 return mInput->GetConstraintInputMatrix3( updateBufferIndex );
209 * @copydoc Dali::Internal::PropertyInputImpl::GetConstraintInputMatrix()
211 const Matrix& GetConstraintInputMatrix( BufferIndex updateBufferIndex ) const
213 return mInput->GetConstraintInputMatrix( updateBufferIndex );
218 const PropertyInputImpl* mInput;
219 int32_t mComponentIndex;
223 } // namespace Internal
227 #endif // DALI_PROPERTY_INPUT_ACCESSOR_H