#include <kis_image_layer_remove_command_impl.h>

Inheritance diagram for KisImageLayerRemoveCommandImpl:

Public Member Functions
	KisImageLayerRemoveCommandImpl (KisImageWSP image, KisNodeSP node, KUndo2Command *parent=0)

void	moveChildren (KisNodeSP src, KisNodeSP dst)

void	moveClones (KisLayerSP src, KisLayerSP dst)

	Private (KisImageLayerRemoveCommandImpl *_q)

void	processClones (KisNodeSP node)

void	redo () override

void	restoreClones ()

void	undo () override

	~KisImageLayerRemoveCommandImpl () override

Public Member Functions inherited from Private
	Private (KisCanvas2 *c)

Public Member Functions inherited from KisImageCommand
	KisImageCommand (const KUndo2MagicString &name, KisImageWSP image, KUndo2Command *parent=0)

	~KisImageCommand () 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 ()

Public Attributes
QList< KisCloneLayerSP >	clonesList

KisNodeSP	node

KisNodeSP	prevAbove

KisNodeSP	prevParent

KisImageLayerRemoveCommandImpl *	q

QList< KisLayerSP >	reincarnatedNodes

Public Attributes inherited from Private
KisCanvas2 *	canvas

int	displayedFrame

int	intendedFrame

Private Attributes
Private *const	m_d

Additional Inherited Members
Protected Attributes inherited from KisImageCommand
KisImageWSP	m_image

Detailed Description

The command for removing a single node. It should be used inside KisImageLayerRemoveCommand only

Definition at line 16 of file kis_image_layer_remove_command_impl.cpp.

Constructor & Destructor Documentation

◆ KisImageLayerRemoveCommandImpl()

KisImageLayerRemoveCommandImpl::KisImageLayerRemoveCommandImpl	(	KisImageWSP	image,
		KisNodeSP	node,
		KUndo2Command *	parent = 0 )

Constructor

Parameters

image	The image the command will be working on.
node	the node to remove

Definition at line 34 of file kis_image_layer_remove_command_impl.cpp.

    : KisImageCommand(kundo2_i18n("Remove Layer"), image, parent),
      m_d(new Private(this))
{
    m_d->node = node;
    m_d->prevParent = node->parent();
    m_d->prevAbove = node->prevSibling();
}

References m_d, node, KisNode::parent, and KisNode::prevSibling().

◆ ~KisImageLayerRemoveCommandImpl()

KisImageLayerRemoveCommandImpl::~KisImageLayerRemoveCommandImpl ( )

override

Definition at line 43 of file kis_image_layer_remove_command_impl.cpp.

{
    delete m_d;
}

References m_d.

Member Function Documentation

◆ moveChildren()

void KisImageLayerRemoveCommandImpl::moveChildren	(	KisNodeSP	src,
		KisNodeSP	dst )

◆ moveClones()

void KisImageLayerRemoveCommandImpl::moveClones	(	KisLayerSP	src,
		KisLayerSP	dst )

◆ Private()

KisImageLayerRemoveCommandImpl::Private ( KisImageLayerRemoveCommandImpl * _q )

inline

Definition at line 17 of file kis_image_layer_remove_command_impl.cpp.

17: q(_q) {}

KisImageLayerRemoveCommandImpl::q

KisImageLayerRemoveCommandImpl * q

Definition kis_image_layer_remove_command_impl.cpp:19

◆ processClones()

void KisImageLayerRemoveCommandImpl::processClones ( KisNodeSP node )

◆ redo()

void KisImageLayerRemoveCommandImpl::redo ( )

overridevirtual

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 48 of file kis_image_layer_remove_command_impl.cpp.

{
    KisImageSP image = m_image.toStrongRef();
    if (!image) {
        return;
    }
    m_d->processClones(m_d->node);
    image->removeNode(m_d->node);
}

References m_d, KisImageCommand::m_image, KisNodeFacade::removeNode(), and KisWeakSharedPtr< T >::toStrongRef().

◆ restoreClones()

void KisImageLayerRemoveCommandImpl::restoreClones ( )

◆ undo()

void KisImageLayerRemoveCommandImpl::undo ( )

overridevirtual

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 58 of file kis_image_layer_remove_command_impl.cpp.

{
    KisImageSP image = m_image.toStrongRef();
    if (!image) {
        return;
    }
    m_d->restoreClones(); // so that we can get prevAbove back, if it is our clone
    image->addNode(m_d->node, m_d->prevParent, m_d->prevAbove);
}