*/
// INTERNAL INCLUDES
+#include <dali/public-api/animation/constraint.h>
+#include <dali/public-api/common/dali-vector.h>
+#include <dali/public-api/common/vector-wrapper.h>
#include <dali/internal/event/animation/property-input-accessor.h>
#include <dali/internal/event/animation/property-input-indexer.h>
#include <dali/internal/event/common/property-input-impl.h>
{
/**
- * A base class for connecting properties to a constraint function.
+ * A class for connecting properties to a constraint function.
*/
template < typename PropertyType >
-class PropertyConstraintBase
+class PropertyConstraint
{
public:
+ typedef std::vector < PropertyInputAccessor > InputContainer;
+ typedef typename InputContainer::iterator InputContainerIter;
+ typedef typename InputContainer::const_iterator InputContainerConstIter;
+
+ typedef std::vector< PropertyInputIndexer< PropertyInputAccessor > > InputIndexerContainer;
+
+ typedef Dali::Constraint::Function< PropertyType > ConstraintFunction;
+
/**
* Create a property constraint.
+ *
+ * @param[in] func A constraint function. Ownership of this callback-function is passed to this object.
*/
- PropertyConstraintBase()
- : mInputsInitialized( false )
+ PropertyConstraint( Dali::Constraint::Function< PropertyType >* func )
+ : mInputsInitialized( false ),
+ mFunction( func ),
+ mInputs()
{
}
/**
- * Virtual destructor.
+ * Constructor.
+ * @param [in] func A constraint function. Ownership of this callback-function is passed to this object.
+ * @param [in] inputs Property inputs.
*/
- virtual ~PropertyConstraintBase()
+ PropertyConstraint( Dali::Constraint::Function< PropertyType >* func,
+ const InputContainer& inputs )
+ : mInputsInitialized( false ),
+ mFunction( func ),
+ mInputs( inputs )
{
}
/**
- * Clone a property constraint.
+ * Non virtual destructor.
*/
- virtual PropertyConstraintBase< PropertyType >* Clone() = 0;
+ ~PropertyConstraint()
+ {
+ delete mFunction;
+ }
/**
- * Clone a property constraint supporting component indices.
+ * Clone a property constraint.
+ *
+ * @return The clone of the property-constraint.
+ *
+ * @note This function will create a copy of the stored constraint function for the clone.
*/
- virtual PropertyConstraintBase< PropertyType >* CloneComponentFunc() = 0;
+ PropertyConstraint< PropertyType >* Clone()
+ {
+ return new PropertyConstraint< PropertyType >( reinterpret_cast< ConstraintFunction* >( mFunction->Clone() ), mInputs );
+ }
/**
* Set the input for one of the property constraint parameters.
* @param [in] index The parameter index.
* @param [in] input The interface for receiving a property value.
*/
- virtual void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input ) = 0;
+ void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input )
+ {
+ if ( index >= mInputs.size() )
+ {
+ mInputs.push_back( PropertyInputAccessor() );
+ }
+
+ mInputs[ index ].SetInput( input, componentIndex );
+ }
/**
* Retrieve the input for one of the property constraint parameters.
* @param [in] index The parameter index.
* @return The property input, or NULL if no input exists with this index.
*/
- virtual const PropertyInputImpl* GetInput( unsigned int index ) const = 0;
+ const PropertyInputImpl* GetInput( unsigned int index ) const
+ {
+ if ( index < mInputs.size() )
+ {
+ return mInputs[ index ].GetInput();
+ }
+
+ return NULL;
+ }
/**
* Query whether all of the inputs have been initialized.
/**
* Apply the constraint.
* @param [in] bufferIndex The current update buffer index.
- * @param [in] current The current property value.
- * @return The constrained property value.
- */
- virtual PropertyType Apply( BufferIndex bufferIndex, const PropertyType& current ) = 0;
-
-private:
-
- bool mInputsInitialized;
-};
-
-/**
- * Connects a constraint function with a target property & zero input properties.
- */
-template < typename PropertyType >
-class PropertyConstraint0 : public PropertyConstraintBase< PropertyType >
-{
-public:
-
- typedef boost::function< PropertyType (const PropertyType&)> ConstraintFunction;
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- */
- PropertyConstraint0( const ConstraintFunction& func )
- : mFunction( func )
- {
- }
-
- /**
- * Virtual destructor.
- */
- virtual ~PropertyConstraint0()
- {
- }
-
- /**
- * @copydoc PropertyConstraintBase::Clone()
- */
- virtual PropertyConstraintBase< PropertyType >* Clone()
- {
- return new PropertyConstraint0< PropertyType >( mFunction );
- }
-
- /**
- * @copydoc PropertyConstraintBase::CloneComponentFunc()
- */
- virtual PropertyConstraintBase< PropertyType >* CloneComponentFunc()
- {
- DALI_ASSERT_ALWAYS( false && "PropertyConstraint0 does not support (property component) inputs" );
- return NULL;
- }
-
- /**
- * @copydoc PropertyConstraintBase::SetInput()
- */
- virtual void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input )
- {
- DALI_ASSERT_ALWAYS( false && "PropertyConstraintBase::SetInput() needs overriding" ); // No additional inputs
- }
-
- /**
- * @copydoc PropertyConstraintBase::GetInput()
- */
- virtual const PropertyInputImpl* GetInput( unsigned int index ) const
- {
- return NULL; // No additional inputs
- }
-
- /**
- * @copydoc PropertyConstraintBase::Apply()
- */
- virtual PropertyType Apply( BufferIndex bufferIndex, const PropertyType& current )
- {
- return mFunction( current );
- }
-
-private:
-
- // Undefined
- PropertyConstraint0(const PropertyConstraint0&);
-
- // Undefined
- PropertyConstraint0& operator=(const PropertyConstraint0& rhs);
-
-private:
-
- ConstraintFunction mFunction;
-};
-
-/**
- * Connects a constraint function with a target property & 1 input property.
- */
-template < typename PropertyType, typename PropertyInputAccessorType >
-class PropertyConstraint1 : public PropertyConstraintBase< PropertyType >
-{
-public:
-
- typedef boost::function< PropertyType (const PropertyType&, const PropertyInput&) > ConstraintFunction;
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- */
- PropertyConstraint1( const ConstraintFunction& func )
- : mFunction( func )
- {
- }
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- * @param [in] input1 A property input.
- */
- PropertyConstraint1( const ConstraintFunction& func,
- const PropertyInputAccessorType& input1 )
- : mFunction( func ),
- mInput1( input1 )
- {
- }
-
- /**
- * Virtual destructor.
- */
- virtual ~PropertyConstraint1()
- {
- }
-
- /**
- * @copydoc PropertyConstraintBase::Clone()
- */
- virtual PropertyConstraintBase< PropertyType >* Clone()
- {
- return new PropertyConstraint1< PropertyType, PropertyInputAccessorType >( mFunction, mInput1 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::CloneComponentFunc()
- */
- virtual PropertyConstraintBase< PropertyType >* CloneComponentFunc()
- {
- return new PropertyConstraint1< PropertyType, PropertyInputComponentAccessor >( mFunction, mInput1 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::SetInput()
- */
- virtual void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input )
- {
- DALI_ASSERT_ALWAYS( 0u == index && "Constraint only has one input property" );
-
- mInput1.SetInput( input, componentIndex );
- }
-
- /**
- * @copydoc PropertyConstraintBase::GetInput()
- */
- virtual const PropertyInputImpl* GetInput( unsigned int index ) const
- {
- if ( 0u == index )
- {
- return mInput1.GetInput();
- }
-
- return NULL;
- }
-
- /**
- * @copydoc PropertyConstraintBase::Apply()
- */
- virtual PropertyType Apply( BufferIndex bufferIndex, const PropertyType& current )
- {
- DALI_ASSERT_DEBUG( NULL != mInput1.GetInput() );
-
- const PropertyInputIndexer< PropertyInputAccessorType > input1( bufferIndex, &mInput1 );
-
- return mFunction( current, input1 );
- }
-
-private:
-
- // Undefined
- PropertyConstraint1(const PropertyConstraint1&);
-
- // Undefined
- PropertyConstraint1& operator=(const PropertyConstraint1& rhs);
-
-private:
-
- ConstraintFunction mFunction;
-
- PropertyInputAccessorType mInput1;
-};
-
-/**
- * Connects a constraint function with a target property & 2 input properties.
- */
-template < typename PropertyType, typename PropertyInputAccessorType >
-class PropertyConstraint2 : public PropertyConstraintBase< PropertyType >
-{
-public:
-
- typedef boost::function< PropertyType (const PropertyType&, const PropertyInput&, const PropertyInput&) > ConstraintFunction;
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- */
- PropertyConstraint2( const ConstraintFunction& func )
- : mFunction( func )
- {
- }
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- * @param [in] input1 A property input.
- * @param [in] input2 A 2nd property input.
- */
- PropertyConstraint2( const ConstraintFunction& func,
- const PropertyInputAccessorType& input1,
- const PropertyInputAccessorType& input2 )
- : mFunction( func ),
- mInput1( input1 ),
- mInput2( input2 )
- {
- }
-
- /**
- * Virtual destructor.
- */
- virtual ~PropertyConstraint2()
- {
- }
-
- /**
- * @copydoc PropertyConstraintBase::Clone()
- */
- virtual PropertyConstraintBase< PropertyType >* Clone()
- {
- return new PropertyConstraint2< PropertyType, PropertyInputAccessorType >( mFunction, mInput1, mInput2 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::CloneComponentFunc()
- */
- virtual PropertyConstraintBase< PropertyType >* CloneComponentFunc()
- {
- return new PropertyConstraint2< PropertyType, PropertyInputComponentAccessor >( mFunction, mInput1, mInput2 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::SetInput()
+ * @param [in,out] current The current property value, will be set to the constrained value upon return.
*/
- virtual void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input )
+ void Apply( BufferIndex bufferIndex, PropertyType& current )
{
- DALI_ASSERT_ALWAYS( 2u > index && "Constraint only has 2 properties" );
+ InputIndexerContainer mInputIndices;
+ PropertyInputContainer mIndices;
+ const unsigned int noOfInputs = mInputs.size();
- if ( 0u == index )
- {
- mInput1.SetInput( input, componentIndex );
- }
- else
- {
- mInput2.SetInput( input, componentIndex );
- }
- }
+ mInputIndices.reserve( noOfInputs );
+ mIndices.Reserve( noOfInputs );
- /**
- * @copydoc PropertyConstraintBase::GetInput()
- */
- virtual const PropertyInputImpl* GetInput( unsigned int index ) const
- {
- if ( 0u == index )
- {
- return mInput1.GetInput();
- }
- else if ( 1u == index )
+ const InputContainerConstIter endIter = mInputs.end();
+ unsigned int index = 0;
+ for ( InputContainerConstIter iter = mInputs.begin(); iter != endIter; ++iter, ++index )
{
- return mInput2.GetInput();
+ DALI_ASSERT_DEBUG( NULL != iter->GetInput() );
+ mInputIndices.push_back( PropertyInputIndexer< PropertyInputAccessor >( bufferIndex, &*iter ) );
+ mIndices.PushBack( &mInputIndices[ index ] );
}
- return NULL;
- }
-
- /**
- * @copydoc PropertyConstraintBase::Apply()
- */
- virtual PropertyType Apply( BufferIndex bufferIndex, const PropertyType& current )
- {
- DALI_ASSERT_DEBUG( NULL != mInput1.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput2.GetInput() );
-
- const PropertyInputIndexer< PropertyInputAccessorType > input1( bufferIndex, &mInput1 );
- const PropertyInputIndexer< PropertyInputAccessorType > input2( bufferIndex, &mInput2 );
-
- return mFunction( current,
- input1,
- input2 );
+ CallbackBase::Execute< PropertyType&, const PropertyInputContainer& >( *mFunction, current, mIndices );
}
private:
// Undefined
- PropertyConstraint2(const PropertyConstraint2&);
+ PropertyConstraint( const PropertyConstraint& );
// Undefined
- PropertyConstraint2& operator=(const PropertyConstraint2& rhs);
+ PropertyConstraint& operator=( const PropertyConstraint& rhs );
private:
- ConstraintFunction mFunction;
-
- PropertyInputAccessorType mInput1;
- PropertyInputAccessorType mInput2;
-};
-
-/**
- * Connects a constraint function with a target property & 3 input properties.
- */
-template < class PropertyType, typename PropertyInputAccessorType >
-class PropertyConstraint3 : public PropertyConstraintBase< PropertyType >
-{
-public:
-
- typedef boost::function< PropertyType (const PropertyType&, const PropertyInput&, const PropertyInput&, const PropertyInput&)> ConstraintFunction;
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- */
- PropertyConstraint3( const ConstraintFunction& func )
- : mFunction( func )
- {
- }
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- * @param [in] input1 A property input.
- * @param [in] input2 A 2nd property input.
- * @param [in] input3 A 3rd property input.
- */
- PropertyConstraint3( const ConstraintFunction& func,
- const PropertyInputAccessorType& input1,
- const PropertyInputAccessorType& input2,
- const PropertyInputAccessorType& input3 )
- : mFunction( func ),
- mInput1( input1 ),
- mInput2( input2 ),
- mInput3( input3 )
- {
- }
-
- /**
- * Virtual destructor.
- */
- virtual ~PropertyConstraint3()
- {
- }
-
- /**
- * @copydoc PropertyConstraintBase::Clone()
- */
- virtual PropertyConstraintBase< PropertyType >* Clone()
- {
- return new PropertyConstraint3< PropertyType, PropertyInputAccessorType >( mFunction, mInput1, mInput2, mInput3 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::CloneComponentFunc()
- */
- virtual PropertyConstraintBase< PropertyType >* CloneComponentFunc()
- {
- return new PropertyConstraint3< PropertyType, PropertyInputComponentAccessor >( mFunction, mInput1, mInput2, mInput3 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::SetInput()
- */
- virtual void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input )
- {
- DALI_ASSERT_ALWAYS( 3u > index && "Constraint only has 3 properties" );
-
- if ( 0u == index )
- {
- mInput1.SetInput( input, componentIndex );
- }
- else if ( 1u == index )
- {
- mInput2.SetInput( input, componentIndex );
- }
- else
- {
- mInput3.SetInput( input, componentIndex );
- }
- }
-
- /**
- * @copydoc PropertyConstraintBase::GetInput()
- */
- virtual const PropertyInputImpl* GetInput( unsigned int index ) const
- {
- if ( 0u == index )
- {
- return mInput1.GetInput();
- }
- else if ( 1u == index )
- {
- return mInput2.GetInput();
- }
- else if ( 2u == index )
- {
- return mInput3.GetInput();
- }
-
- return NULL;
- }
-
- /**
- * @copydoc PropertyConstraintBase::Apply()
- */
- virtual PropertyType Apply( BufferIndex bufferIndex, const PropertyType& current )
- {
- DALI_ASSERT_DEBUG( NULL != mInput1.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput2.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput3.GetInput() );
-
- const PropertyInputIndexer< PropertyInputAccessorType > input1( bufferIndex, &mInput1 );
- const PropertyInputIndexer< PropertyInputAccessorType > input2( bufferIndex, &mInput2 );
- const PropertyInputIndexer< PropertyInputAccessorType > input3( bufferIndex, &mInput3 );
-
- return mFunction( current,
- input1,
- input2,
- input3 );
- }
-
-private:
-
- // Undefined
- PropertyConstraint3(const PropertyConstraint3&);
-
- // Undefined
- PropertyConstraint3& operator=(const PropertyConstraint3& rhs);
-
-private:
-
- ConstraintFunction mFunction;
-
- PropertyInputAccessorType mInput1;
- PropertyInputAccessorType mInput2;
- PropertyInputAccessorType mInput3;
-};
-
-/**
- * Connects a constraint function with a target property & 4 input properties.
- */
-template < class PropertyType, typename PropertyInputAccessorType >
-class PropertyConstraint4 : public PropertyConstraintBase< PropertyType >
-{
-public:
-
- typedef boost::function< PropertyType (const PropertyType&, const PropertyInput&, const PropertyInput&, const PropertyInput&, const PropertyInput&) > ConstraintFunction;
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- */
- PropertyConstraint4( const ConstraintFunction& func )
- : mFunction( func )
- {
- }
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- * @param [in] input1 A property input.
- * @param [in] input2 A 2nd property input.
- * @param [in] input3 A 3rd property input.
- * @param [in] input4 A 4th property input.
- */
- PropertyConstraint4( const ConstraintFunction& func,
- const PropertyInputAccessorType& input1,
- const PropertyInputAccessorType& input2,
- const PropertyInputAccessorType& input3,
- const PropertyInputAccessorType& input4 )
- : mFunction( func ),
- mInput1( input1 ),
- mInput2( input2 ),
- mInput3( input3 ),
- mInput4( input4 )
- {
- }
-
- /**
- * Create a PropertyConstraint4 instance.
- * @param [in] func A constraint function.
- * @return A newly heap-allocated object.
- */
- static PropertyConstraintBase< PropertyType >* New( ConstraintFunction func )
- {
- return new PropertyConstraint4< PropertyType, PropertyInputAccessorType >( func );
- }
-
- /**
- * Virtual destructor.
- */
- virtual ~PropertyConstraint4()
- {
- }
-
- /**
- * @copydoc PropertyConstraintBase::Clone()
- */
- virtual PropertyConstraintBase< PropertyType >* Clone()
- {
- return new PropertyConstraint4< PropertyType, PropertyInputAccessorType >( mFunction, mInput1, mInput2, mInput3, mInput4 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::CloneComponentFunc()
- */
- virtual PropertyConstraintBase< PropertyType >* CloneComponentFunc()
- {
- return new PropertyConstraint4< PropertyType, PropertyInputComponentAccessor >( mFunction, mInput1, mInput2, mInput3, mInput4 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::SetInput()
- */
- virtual void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input )
- {
- DALI_ASSERT_ALWAYS( 4u > index && "Constraint only has 4 properties" );
-
- if ( 0u == index )
- {
- mInput1.SetInput( input, componentIndex );
- }
- else if ( 1u == index )
- {
- mInput2.SetInput( input, componentIndex );
- }
- else if ( 2u == index )
- {
- mInput3.SetInput( input, componentIndex );
- }
- else
- {
- mInput4.SetInput( input, componentIndex );
- }
- }
-
- /**
- * @copydoc PropertyConstraintBase::GetInput()
- */
- virtual const PropertyInputImpl* GetInput( unsigned int index ) const
- {
- if ( 0u == index )
- {
- return mInput1.GetInput();
- }
- else if ( 1u == index )
- {
- return mInput2.GetInput();
- }
- else if ( 2u == index )
- {
- return mInput3.GetInput();
- }
- else if ( 3u == index )
- {
- return mInput4.GetInput();
- }
-
- return NULL;
- }
-
- /**
- * @copydoc PropertyConstraintBase::Apply()
- */
- virtual PropertyType Apply( BufferIndex bufferIndex, const PropertyType& current )
- {
- DALI_ASSERT_DEBUG( NULL != mInput1.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput2.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput3.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput4.GetInput() );
-
- const PropertyInputIndexer< PropertyInputAccessorType > input1( bufferIndex, &mInput1 );
- const PropertyInputIndexer< PropertyInputAccessorType > input2( bufferIndex, &mInput2 );
- const PropertyInputIndexer< PropertyInputAccessorType > input3( bufferIndex, &mInput3 );
- const PropertyInputIndexer< PropertyInputAccessorType > input4( bufferIndex, &mInput4 );
-
- return mFunction( current,
- input1,
- input2,
- input3,
- input4 );
- }
-
-private:
-
- // Undefined
- PropertyConstraint4(const PropertyConstraint4&);
-
- // Undefined
- PropertyConstraint4& operator=(const PropertyConstraint4& rhs);
-
-private:
-
- ConstraintFunction mFunction;
-
- PropertyInputAccessorType mInput1;
- PropertyInputAccessorType mInput2;
- PropertyInputAccessorType mInput3;
- PropertyInputAccessorType mInput4;
-};
-
-/**
- * Connects a constraint function with a target property & 5 input properties.
- */
-template < class PropertyType, typename PropertyInputAccessorType >
-class PropertyConstraint5 : public PropertyConstraintBase< PropertyType >
-{
-public:
-
- typedef boost::function< PropertyType (const PropertyType&, const PropertyInput&, const PropertyInput&, const PropertyInput&, const PropertyInput&, const PropertyInput&) > ConstraintFunction;
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- */
- PropertyConstraint5( const ConstraintFunction& func )
- : mFunction( func )
- {
- }
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- * @param [in] input1 A property input.
- * @param [in] input2 A 2nd property input.
- * @param [in] input3 A 3rd property input.
- * @param [in] input4 A 4th property input.
- * @param [in] input5 A 5th property input.
- */
- PropertyConstraint5( const ConstraintFunction& func,
- const PropertyInputAccessorType& input1,
- const PropertyInputAccessorType& input2,
- const PropertyInputAccessorType& input3,
- const PropertyInputAccessorType& input4,
- const PropertyInputAccessorType& input5 )
- : mFunction( func ),
- mInput1( input1 ),
- mInput2( input2 ),
- mInput3( input3 ),
- mInput4( input4 ),
- mInput5( input5 )
- {
- }
-
- /**
- * Virtual destructor.
- */
- virtual ~PropertyConstraint5()
- {
- }
-
- /**
- * @copydoc PropertyConstraintBase::Clone()
- */
- virtual PropertyConstraintBase< PropertyType >* Clone()
- {
- return new PropertyConstraint5< PropertyType, PropertyInputAccessorType >( mFunction, mInput1, mInput2, mInput3, mInput4, mInput5 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::CloneComponentFunc()
- */
- virtual PropertyConstraintBase< PropertyType >* CloneComponentFunc()
- {
- return new PropertyConstraint5< PropertyType, PropertyInputComponentAccessor >( mFunction, mInput1, mInput2, mInput3, mInput4, mInput5 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::SetInput()
- */
- virtual void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input )
- {
- DALI_ASSERT_ALWAYS( 5u > index && "Constraint only has 5 properties");
-
- if ( 0u == index )
- {
- mInput1.SetInput( input, componentIndex );
- }
- else if ( 1u == index )
- {
- mInput2.SetInput( input, componentIndex );
- }
- else if ( 2u == index )
- {
- mInput3.SetInput( input, componentIndex );
- }
- else if ( 3u == index )
- {
- mInput4.SetInput( input, componentIndex );
- }
- else
- {
- mInput5.SetInput( input, componentIndex );
- }
- }
-
- /**
- * @copydoc PropertyConstraintBase::GetInput()
- */
- virtual const PropertyInputImpl* GetInput( unsigned int index ) const
- {
- if ( 0u == index )
- {
- return mInput1.GetInput();
- }
- else if ( 1u == index )
- {
- return mInput2.GetInput();
- }
- else if ( 2u == index )
- {
- return mInput3.GetInput();
- }
- else if ( 3u == index )
- {
- return mInput4.GetInput();
- }
- else if ( 4u == index )
- {
- return mInput5.GetInput();
- }
-
- return NULL;
- }
-
- /**
- * @copydoc PropertyConstraintBase::Apply()
- */
- virtual PropertyType Apply( BufferIndex bufferIndex, const PropertyType& current )
- {
- DALI_ASSERT_DEBUG( NULL != mInput1.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput2.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput3.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput4.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput5.GetInput() );
-
- const PropertyInputIndexer< PropertyInputAccessorType > input1( bufferIndex, &mInput1 );
- const PropertyInputIndexer< PropertyInputAccessorType > input2( bufferIndex, &mInput2 );
- const PropertyInputIndexer< PropertyInputAccessorType > input3( bufferIndex, &mInput3 );
- const PropertyInputIndexer< PropertyInputAccessorType > input4( bufferIndex, &mInput4 );
- const PropertyInputIndexer< PropertyInputAccessorType > input5( bufferIndex, &mInput5 );
-
- return mFunction( current,
- input1,
- input2,
- input3,
- input4,
- input5 );
- }
-
-private:
-
- // Undefined
- PropertyConstraint5(const PropertyConstraint5&);
-
- // Undefined
- PropertyConstraint5& operator=(const PropertyConstraint5& rhs);
-
-private:
-
- ConstraintFunction mFunction;
-
- PropertyInputAccessorType mInput1;
- PropertyInputAccessorType mInput2;
- PropertyInputAccessorType mInput3;
- PropertyInputAccessorType mInput4;
- PropertyInputAccessorType mInput5;
-};
-
-/**
- * Connects a constraint function with a target property & 6 input properties.
- */
-template < class PropertyType, typename PropertyInputAccessorType >
-class PropertyConstraint6 : public PropertyConstraintBase< PropertyType >
-{
-public:
-
- typedef boost::function< PropertyType (const PropertyType&, const PropertyInput&, const PropertyInput&, const PropertyInput&, const PropertyInput&, const PropertyInput&, const PropertyInput&)> ConstraintFunction;
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- */
- PropertyConstraint6( const ConstraintFunction& func )
- : mFunction( func )
- {
- }
-
- /**
- * Constructor.
- * @param [in] func A constraint function.
- * @param [in] input1 A property input.
- * @param [in] input2 A 2nd property input.
- * @param [in] input3 A 3rd property input.
- * @param [in] input4 A 4th property input.
- * @param [in] input5 A 5th property input.
- * @param [in] input6 A 6th property input.
- */
- PropertyConstraint6( const ConstraintFunction& func,
- const PropertyInputAccessorType& input1,
- const PropertyInputAccessorType& input2,
- const PropertyInputAccessorType& input3,
- const PropertyInputAccessorType& input4,
- const PropertyInputAccessorType& input5,
- const PropertyInputAccessorType& input6 )
- : mFunction( func ),
- mInput1( input1 ),
- mInput2( input2 ),
- mInput3( input3 ),
- mInput4( input4 ),
- mInput5( input5 ),
- mInput6( input6 )
- {
- }
-
- /**
- * Virtual destructor.
- */
- virtual ~PropertyConstraint6()
- {
- }
-
- /**
- * @copydoc PropertyConstraintBase::Clone()
- */
- virtual PropertyConstraintBase< PropertyType >* Clone()
- {
- return new PropertyConstraint6< PropertyType, PropertyInputAccessorType >( mFunction, mInput1, mInput2, mInput3, mInput4, mInput5, mInput6 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::CloneComponentFunc()
- */
- virtual PropertyConstraintBase< PropertyType >* CloneComponentFunc()
- {
- return new PropertyConstraint6< PropertyType, PropertyInputComponentAccessor >( mFunction, mInput1, mInput2, mInput3, mInput4, mInput5, mInput6 );
- }
-
- /**
- * @copydoc PropertyConstraintBase::SetInput()
- */
- virtual void SetInput( unsigned int index, int componentIndex, const PropertyInputImpl& input )
- {
- DALI_ASSERT_ALWAYS( 6u > index && "Constraint only has 6 properties" );
-
- if ( 0u == index )
- {
- mInput1.SetInput( input, componentIndex );
- }
- else if ( 1u == index )
- {
- mInput2.SetInput( input, componentIndex );
- }
- else if ( 2u == index )
- {
- mInput3.SetInput( input, componentIndex );
- }
- else if ( 3u == index )
- {
- mInput4.SetInput( input, componentIndex );
- }
- else if ( 4u == index )
- {
- mInput5.SetInput( input, componentIndex );
- }
- else
- {
- mInput6.SetInput( input, componentIndex );
- }
- }
-
- /**
- * @copydoc PropertyConstraintBase::GetInput()
- */
- virtual const PropertyInputImpl* GetInput( unsigned int index ) const
- {
- if ( 0u == index )
- {
- return mInput1.GetInput();
- }
- else if ( 1u == index )
- {
- return mInput2.GetInput();
- }
- else if ( 2u == index )
- {
- return mInput3.GetInput();
- }
- else if ( 3u == index )
- {
- return mInput4.GetInput();
- }
- else if ( 4u == index )
- {
- return mInput5.GetInput();
- }
- else if ( 5u == index )
- {
- return mInput6.GetInput();
- }
-
- return NULL;
- }
-
- /**
- * @copydoc PropertyConstraintBase::Apply()
- */
- virtual PropertyType Apply( BufferIndex bufferIndex, const PropertyType& current )
- {
- DALI_ASSERT_DEBUG( NULL != mInput1.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput2.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput3.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput4.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput5.GetInput() );
- DALI_ASSERT_DEBUG( NULL != mInput6.GetInput() );
-
- const PropertyInputIndexer< PropertyInputAccessorType > input1( bufferIndex, &mInput1 );
- const PropertyInputIndexer< PropertyInputAccessorType > input2( bufferIndex, &mInput2 );
- const PropertyInputIndexer< PropertyInputAccessorType > input3( bufferIndex, &mInput3 );
- const PropertyInputIndexer< PropertyInputAccessorType > input4( bufferIndex, &mInput4 );
- const PropertyInputIndexer< PropertyInputAccessorType > input5( bufferIndex, &mInput5 );
- const PropertyInputIndexer< PropertyInputAccessorType > input6( bufferIndex, &mInput6 );
-
- return mFunction( current,
- input1,
- input2,
- input3,
- input4,
- input5,
- input6 );
- }
-
-private:
-
- // Undefined
- PropertyConstraint6(const PropertyConstraint6&);
-
- // Undefined
- PropertyConstraint6& operator=(const PropertyConstraint6& rhs);
-
-private:
+ bool mInputsInitialized;
- ConstraintFunction mFunction;
+ ConstraintFunction* mFunction;
- PropertyInputAccessorType mInput1;
- PropertyInputAccessorType mInput2;
- PropertyInputAccessorType mInput3;
- PropertyInputAccessorType mInput4;
- PropertyInputAccessorType mInput5;
- PropertyInputAccessorType mInput6;
+ InputContainer mInputs;
};
} // namespace Internal
projects / platform / core / uifw / dali-core.git / blobdiff