#include <kis_processing_command.h>

Inheritance diagram for KisProcessingCommand:

Public Member Functions
	KisProcessingCommand (KisProcessingVisitorSP visitor, KisNodeSP node, KUndo2Command *parent=0)

void	redo () override

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
KisNodeSP	m_node

KisSurrogateUndoAdapter	m_undoAdapter

KisProcessingVisitorSP	m_visitor

bool	m_visitorExecuted

Detailed Description

Definition at line 16 of file kis_processing_command.h.

Constructor & Destructor Documentation

◆ KisProcessingCommand()

KisProcessingCommand::KisProcessingCommand	(	KisProcessingVisitorSP	visitor,
		KisNodeSP	node,
		KUndo2Command *	parent = 0 )

Definition at line 12 of file kis_processing_command.cpp.

    : KUndo2Command(kundo2_noi18n("processing_command"), parent),
      m_visitor(visitor),
      m_node(node),
      m_visitorExecuted(false)
{
}

Member Function Documentation

◆ redo()

void KisProcessingCommand::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 20 of file kis_processing_command.cpp.

{
    if(!m_visitorExecuted) {
        m_node->accept(*m_visitor, &m_undoAdapter);
        m_visitorExecuted = true;
        m_visitor = 0;
    }
    else {
        m_undoAdapter.redoAll();
    }
}

References KisNode::accept(), m_node, m_undoAdapter, m_visitor, m_visitorExecuted, and KisSurrogateUndoAdapter::redoAll().

◆ undo()

void KisProcessingCommand::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 32 of file kis_processing_command.cpp.

{
    m_undoAdapter.undoAll();
}

References m_undoAdapter, and KisSurrogateUndoAdapter::undoAll().

Member Data Documentation

◆ m_node

KisNodeSP KisProcessingCommand::m_node

private

Definition at line 26 of file kis_processing_command.h.

◆ m_undoAdapter

KisSurrogateUndoAdapter KisProcessingCommand::m_undoAdapter

private

Definition at line 27 of file kis_processing_command.h.

◆ m_visitor

KisProcessingVisitorSP KisProcessingCommand::m_visitor

private

Definition at line 25 of file kis_processing_command.h.

◆ m_visitorExecuted

bool KisProcessingCommand::m_visitorExecuted

private

Definition at line 28 of file kis_processing_command.h.

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

libs/image/commands_new/kis_processing_command.h
libs/image/commands_new/kis_processing_command.cpp

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ KisProcessingCommand()

Member Function Documentation

◆ redo()

◆ undo()

Member Data Documentation

◆ m_node

◆ m_undoAdapter

◆ m_visitor

◆ m_visitorExecuted