-#ifndef __DALI_INTERNAL_PROPERTY_INPUT_IMPL_H__
-#define __DALI_INTERNAL_PROPERTY_INPUT_IMPL_H__
-
-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://floralicense.org/license/
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an AS IS BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
+#ifndef DALI_INTERNAL_PROPERTY_INPUT_IMPL_H
+#define DALI_INTERNAL_PROPERTY_INPUT_IMPL_H
+
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// EXTERNAL INCLUDES
+#include <iostream>
// INTERNAL INCLUDES
#include <dali/public-api/object/property-input.h>
{
/**
- * These dummy values are used to handle PropertyInputImpl errors
- */
-static const bool DUMMY_BOOLEAN_VALUE( false );
-static const float DUMMY_FLOAT_VALUE( 0.0f );
-static const Vector2 DUMMY_VECTOR2_VALUE( 0.0f, 0.0f );
-static const Vector3 DUMMY_VECTOR3_VALUE( 0.0f, 0.0f, 0.0f );
-static const Vector4 DUMMY_VECTOR4_VALUE( 0.0f, 0.0f, 0.0f, 0.0f );
-static const Matrix3 DUMMY_MATRIX3_VALUE;
-static const Matrix DUMMY_MATRIX_VALUE;
-static const Quaternion DUMMY_QUATERNION_VALUE( 1.0f, 0.0f, 0.0f, 0.0f );
-
-/**
* An abstract interface for receiving property values, and for querying whether
* a property value has changed i.e. whether a constraint needs to be reapplied.
*/
*/
virtual const bool& GetBoolean( BufferIndex bufferIndex ) const
{
- DALI_ASSERT_ALWAYS( false && "Property type mismatch" );
- return DUMMY_BOOLEAN_VALUE;
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const bool&>(*this);
+ }
+
+ /**
+ * Retrieve an integer value.
+ * @pre GetType() returns Property::INTEGER.
+ * @param[in] bufferIndex The buffer to read from.
+ * @return The integer value.
+ */
+ virtual const int& GetInteger( BufferIndex bufferIndex ) const
+ {
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const int&>(*this);
}
/**
*/
virtual const float& GetFloat( BufferIndex bufferIndex ) const
{
- DALI_ASSERT_ALWAYS( false && "Property type mismatch" );
- return DUMMY_FLOAT_VALUE;
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const float&>(*this);
}
/**
*/
virtual const Vector2& GetVector2( BufferIndex bufferIndex ) const
{
- DALI_ASSERT_ALWAYS( false && "Property type mismatch" );
- return DUMMY_VECTOR2_VALUE;
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const Vector2&>(*this);
}
/**
*/
virtual const Vector3& GetVector3( BufferIndex bufferIndex ) const
{
- DALI_ASSERT_ALWAYS( false && "Property type mismatch" );
- return DUMMY_VECTOR3_VALUE;
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const Vector3&>(*this);
}
/**
*/
virtual const Vector4& GetVector4( BufferIndex bufferIndex ) const
{
- DALI_ASSERT_ALWAYS( false && "Property type mismatch" );
- return DUMMY_VECTOR4_VALUE;
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const Vector4&>(*this);
}
/**
*/
virtual const Quaternion& GetQuaternion( BufferIndex bufferIndex ) const
{
- DALI_ASSERT_ALWAYS( false && "Property type mismatch" );
- return DUMMY_QUATERNION_VALUE;
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const Quaternion&>(*this);
}
/**
*/
virtual const Matrix3& GetMatrix3( BufferIndex bufferIndex ) const
{
- DALI_ASSERT_ALWAYS( false && "Property type mismatch" );
- return DUMMY_MATRIX3_VALUE;
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const Matrix3&>(*this);
}
/**
*/
virtual const Matrix& GetMatrix( BufferIndex bufferIndex ) const
{
- DALI_ASSERT_ALWAYS( false && "Property type mismatch" );
- return DUMMY_MATRIX_VALUE;
+ // the return will never be executed, it's just to keep the compiler happy
+ return reinterpret_cast<const Matrix&>(*this);
}
// Accessors for Constraint functions
}
/**
+ * Retrieve an integer input for a constraint function.
+ * @note For inherited properties, this method should be overriden to return the value
+ * from the previous frame i.e. not from the current update buffer.
+ * @pre GetType() returns Property::INTEGER.
+ * @param[in] updateBufferIndex The current update buffer index.
+ * @return The integer value.
+ */
+ virtual const int& GetConstraintInputInteger( BufferIndex updateBufferIndex ) const
+ {
+ return GetInteger( updateBufferIndex );
+ }
+
+ /**
* Retrieve a float input for a constraint function.
* @note For inherited properties, this method should be overriden to return the value
* from the previous frame i.e. not from the current update buffer.
}
/**
+ * Query whether the property belongs to the
+ * transform manager or not.
+ * @return True if it is a transform manager property, false otherwise
+ */
+ virtual bool IsTransformManagerProperty() const
+ {
+ return false;
+ }
+
+ /**
* Print the property value using a stream.
* @param[in] debugStream The output stream.
* @param[in] bufferIndex The buffer to read from.
+ * @todo Place this far-too-large-to-be-inlined function in a cpp and remove <iostream> header dependency from this file.
*/
void DebugPrint( std::ostream& debugStream, BufferIndex bufferIndex ) const
{
break;
}
+ case Property::INTEGER:
+ {
+ debugStream << GetInteger( bufferIndex );
+ break;
+ }
+
case Property::FLOAT:
{
debugStream << GetFloat( bufferIndex );
} // namespace Dali
-#endif // __DALI_INTERNAL_PROPERTY_INPUT_IMPL_H__
+#endif // DALI_INTERNAL_PROPERTY_INPUT_IMPL_H
projects / platform / core / uifw / dali-core.git / blobdiff