Inheritance diagram for TransformShapeLayerDeferred:

Public Member Functions
void	redo () override

	TransformShapeLayerDeferred (KisShapeLayer *shapeLayer, const QTransform &globalDocTransform)

void	undo () override

Public Member Functions inherited from KUndo2Command
QString	actionText () const

virtual bool	canAnnihilateWith (const KUndo2Command *other) const

const KUndo2Command *	child (int index) const

int	childCount () const

virtual QTime	endTime () const

KUndo2CommandExtraData *	extraData () const

bool	hasParent () const

virtual int	id () const

virtual bool	isMerged () const

	KUndo2Command (const KUndo2MagicString &text, KUndo2Command *parent=0)

	KUndo2Command (KUndo2Command *parent=0)

virtual QVector< KUndo2Command * >	mergeCommandsVector () const

virtual bool	mergeWith (const KUndo2Command *other)

virtual void	redoMergedCommands ()

void	setEndTime ()

virtual void	setEndTime (const QTime &time)

void	setExtraData (KUndo2CommandExtraData *data)

void	setText (const KUndo2MagicString &text)

void	setTime ()

virtual void	setTime (const QTime &time)

virtual void	setTimedID (int timedID)

KUndo2MagicString	text () const

virtual QTime	time () const

virtual int	timedId () const

virtual bool	timedMergeWith (KUndo2Command *other)

virtual void	undoMergedCommands ()

virtual	~KUndo2Command ()

Private Attributes
KisSafeBlockingQueueConnectionProxy< QTransform >	m_blockingConnection

QTransform	m_globalDocTransform

QTransform	m_savedTransform

KisShapeLayer *	m_shapeLayer

Detailed Description

Definition at line 678 of file kis_shape_layer.cc.

Constructor & Destructor Documentation

◆ TransformShapeLayerDeferred()

TransformShapeLayerDeferred::TransformShapeLayerDeferred	(	KisShapeLayer *	shapeLayer,
		const QTransform &	globalDocTransform )

inline

Definition at line 681 of file kis_shape_layer.cc.

        : m_shapeLayer(shapeLayer),
          m_globalDocTransform(globalDocTransform),
          m_blockingConnection(std::bind(&KisShapeLayer::slotTransformShapes, shapeLayer, std::placeholders::_1))
    {
    }

Member Function Documentation

◆ redo()

void TransformShapeLayerDeferred::redo ( )

inlineoverridevirtual

Applies a change to the document. This function must be implemented in the derived class. Calling KUndo2QStack::push(), KUndo2QStack::undo() or KUndo2QStack::redo() from this function leads to undefined behavior.

The default implementation calls redo() on all child commands.

See also: undo()

Reimplemented from KUndo2Command.

Definition at line 694 of file kis_shape_layer.cc.

    {
        m_savedTransform = m_shapeLayer->transformation();
 
        const QTransform globalTransform = m_shapeLayer->absoluteTransformation();
        const QTransform localTransform = globalTransform * m_globalDocTransform * globalTransform.inverted();
 
        KIS_SAFE_ASSERT_RECOVER_NOOP(QThread::currentThread() != qApp->thread());
        m_blockingConnection.start(localTransform * m_savedTransform);
    }

References KoShape::absoluteTransformation(), KIS_SAFE_ASSERT_RECOVER_NOOP, m_blockingConnection, m_globalDocTransform, m_savedTransform, m_shapeLayer, KisSafeBlockingQueueConnectionProxy< T >::start(), and KoShape::transformation().

◆ undo()

void TransformShapeLayerDeferred::undo ( )

inlineoverridevirtual

Reverts a change to the document. After undo() is called, the state of the document should be the same as before redo() was called. This function must be implemented in the derived class. Calling KUndo2QStack::push(), KUndo2QStack::undo() or KUndo2QStack::redo() from this function leads to undefined behavior.

The default implementation calls undo() on all child commands in reverse order.

See also: redo()

Reimplemented from KUndo2Command.

Definition at line 688 of file kis_shape_layer.cc.

    {
        KIS_SAFE_ASSERT_RECOVER_NOOP(QThread::currentThread() != qApp->thread());
        m_blockingConnection.start(m_savedTransform);
    }

References KIS_SAFE_ASSERT_RECOVER_NOOP, m_blockingConnection, m_savedTransform, and KisSafeBlockingQueueConnectionProxy< T >::start().

Member Data Documentation

◆ m_blockingConnection

KisSafeBlockingQueueConnectionProxy<QTransform> TransformShapeLayerDeferred::m_blockingConnection

private

Definition at line 709 of file kis_shape_layer.cc.

◆ m_globalDocTransform

QTransform TransformShapeLayerDeferred::m_globalDocTransform

private

Definition at line 707 of file kis_shape_layer.cc.

◆ m_savedTransform

QTransform TransformShapeLayerDeferred::m_savedTransform

private

Definition at line 708 of file kis_shape_layer.cc.

◆ m_shapeLayer

KisShapeLayer* TransformShapeLayerDeferred::m_shapeLayer

private

Definition at line 706 of file kis_shape_layer.cc.

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

libs/ui/flake/kis_shape_layer.cc

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TransformShapeLayerDeferred()

Member Function Documentation

◆ redo()

◆ undo()

Member Data Documentation

◆ m_blockingConnection

◆ m_globalDocTransform

◆ m_savedTransform

◆ m_shapeLayer