QDeclarativeValueTypeProxyBinding Class Reference

#include <qdeclarativebinding_p.h>

Inheritance diagram for QDeclarativeValueTypeProxyBinding:

Public Functions
QDeclarativeAbstractBinding *	binding (int propertyIndex)
virtual Type	bindingType () const
virtual void	disconnect (DisconnectMode disconnectMode)
	QDeclarativeValueTypeProxyBinding (QObject *o, int coreIndex)
void	removeBindings (quint32 mask)
	Removes a collection of bindings, corresponding to the set bits in mask. More...
virtual void	setEnabled (bool, QDeclarativePropertyPrivate::WriteFlags)
virtual void	update (QDeclarativePropertyPrivate::WriteFlags)
Public Functions inherited from QDeclarativeAbstractBinding
void	addToObject (QObject *, int)
	Add this binding to object. More...
virtual void	destroy (DestroyMode mode=DisconnectBinding)
	Destroy the binding. More...
virtual QString	expression () const
QObject *	object () const
int	propertyIndex () const
	QDeclarativeAbstractBinding ()
void	removeFromObject ()
	Remove the binding from the object. More...
void	setEnabled (bool e)
void	update ()

Protected Functions
	~QDeclarativeValueTypeProxyBinding ()
Protected Functions inherited from QDeclarativeAbstractBinding
void	clear ()
virtual	~QDeclarativeAbstractBinding ()

Private Functions
void	recursiveDisable (QDeclarativeAbstractBinding *)
void	recursiveEnable (QDeclarativeAbstractBinding *, QDeclarativePropertyPrivate::WriteFlags)

Properties
QDeclarativeAbstractBinding *	m_bindings
int	m_index
QObject *	m_object

Friends
class	QDeclarativeAbstractBinding

Additional Inherited Members
Public Types inherited from QDeclarativeAbstractBinding
enum	DestroyMode { DisconnectBinding, KeepBindingConnected }
enum	DisconnectMode { DisconnectOne, DisconnectAll }
typedef QWeakPointer< QDeclarativeAbstractBinding >	Pointer
enum	Type { PropertyBinding, ValueTypeProxy }
Static Public Functions inherited from QDeclarativeAbstractBinding
static Pointer	getPointer (QDeclarativeAbstractBinding *p)

Detailed Description

Definition at line 146 of file qdeclarativebinding_p.h.

Constructors and Destructors

QDeclarativeValueTypeProxyBinding()

QDeclarativeValueTypeProxyBinding::QDeclarativeValueTypeProxyBinding	(	QObject *	o,
		int	coreIndex
	)

Definition at line 500 of file qdeclarativebinding.cpp.

: m_object(o), m_index(index), m_bindings(0)
{
}

~QDeclarativeValueTypeProxyBinding()

QDeclarativeValueTypeProxyBinding::~QDeclarativeValueTypeProxyBinding ( )

protected

Definition at line 505 of file qdeclarativebinding.cpp.

{
    while (m_bindings) {
        QDeclarativeAbstractBinding *binding = m_bindings;
        binding->setEnabled(false, 0);
        binding->destroy();
    }
}

Functions

binding()

QDeclarativeAbstractBinding * QDeclarativeValueTypeProxyBinding::binding

(

int

propertyIndex

)

Definition at line 557 of file qdeclarativebinding.cpp.

Referenced by removeBindings(), and ~QDeclarativeValueTypeProxyBinding().

{
    QDeclarativeAbstractBinding *binding = m_bindings;
    
    while (binding && binding->propertyIndex() != propertyIndex) 
        binding = binding->m_nextBinding;

    return binding;
}

bindingType()

virtual Type QDeclarativeValueTypeProxyBinding::bindingType ( ) const

inlinevirtual

Reimplemented from QDeclarativeAbstractBinding.

Definition at line 151 of file qdeclarativebinding_p.h.

{ return ValueTypeProxy; }

disconnect()

void QDeclarativeValueTypeProxyBinding::disconnect ( DisconnectMode  disconnectMode )

virtual

Implements QDeclarativeAbstractBinding.

Definition at line 551 of file qdeclarativebinding.cpp.

{
    Q_UNUSED(disconnectMode);
    // Nothing to do
}

recursiveDisable()

void QDeclarativeValueTypeProxyBinding::recursiveDisable ( QDeclarativeAbstractBinding *  b )

private

Definition at line 536 of file qdeclarativebinding.cpp.

Referenced by setEnabled().

{
    if (!b)
        return;

    recursiveDisable(b->m_nextBinding);

    if (b)
        b->setEnabled(false, 0);
}

recursiveEnable()

void QDeclarativeValueTypeProxyBinding::recursiveEnable ( QDeclarativeAbstractBinding *  b, QDeclarativePropertyPrivate::WriteFlags  flags  )

private

Definition at line 525 of file qdeclarativebinding.cpp.

Referenced by setEnabled().

{
    if (!b)
        return;

    recursiveEnable(b->m_nextBinding, flags);

    if (b)
        b->setEnabled(true, flags);
}

removeBindings()

void QDeclarativeValueTypeProxyBinding::removeBindings

(

quint32

mask

)

Removes a collection of bindings, corresponding to the set bits in mask.

Definition at line 570 of file qdeclarativebinding.cpp.

{
    QDeclarativeAbstractBinding *binding = m_bindings;
    while (binding) {
        if (mask & (1 << (binding->propertyIndex() >> 24))) {
            QDeclarativeAbstractBinding *remove = binding;
            binding = remove->m_nextBinding;
            *remove->m_prevBinding = remove->m_nextBinding;
            if (remove->m_nextBinding) remove->m_nextBinding->m_prevBinding = remove->m_prevBinding;
            remove->m_prevBinding = 0;
            remove->m_nextBinding = 0;
            remove->destroy();
        } else {
            binding = binding->m_nextBinding;
        }
    }
}

setEnabled()

void QDeclarativeValueTypeProxyBinding::setEnabled ( bool  e, QDeclarativePropertyPrivate::WriteFlags  flags  )

virtual

Implements QDeclarativeAbstractBinding.

Definition at line 514 of file qdeclarativebinding.cpp.

{
    if (e) {
        QDeclarativeAbstractBinding *bindings = m_bindings;
        recursiveEnable(bindings, flags);
    } else {
        QDeclarativeAbstractBinding *bindings = m_bindings;
        recursiveDisable(bindings);
    }
}

update()

void QDeclarativeValueTypeProxyBinding::update ( QDeclarativePropertyPrivate::WriteFlags  )

virtual

Implements QDeclarativeAbstractBinding.

Definition at line 547 of file qdeclarativebinding.cpp.

{
}

Friends and Related Functions

QDeclarativeAbstractBinding

friend class QDeclarativeAbstractBinding

friend

Definition at line 168 of file qdeclarativebinding_p.h.

Properties

m_bindings

QDeclarativeAbstractBinding* QDeclarativeValueTypeProxyBinding::m_bindings

private

Definition at line 171 of file qdeclarativebinding_p.h.

Referenced by QDeclarativeAbstractBinding::addToObject(), binding(), removeBindings(), setEnabled(), and ~QDeclarativeValueTypeProxyBinding().

m_index

int QDeclarativeValueTypeProxyBinding::m_index

private

Definition at line 170 of file qdeclarativebinding_p.h.

m_object

QObject* QDeclarativeValueTypeProxyBinding::m_object

private

Definition at line 169 of file qdeclarativebinding_p.h.

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The documentation for this class was generated from the following files:

• /src/declarative/qml/qdeclarativebinding_p.h
• /src/declarative/qml/qdeclarativebinding.cpp