KisPaintDevice::Private::FrameInsertionCommand Class Reference

Inheritance diagram for KisPaintDevice::Private::FrameInsertionCommand:

Public Member Functions
	FrameInsertionCommand (FramesHash *hash, DataSP data, int frameId, bool insert, KUndo2Command *parentCommand)
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 Member Functions
void	doSwap (bool insert)

Private Attributes
DataSP	m_data
int	m_frameId
FramesHash *	m_hash
bool	m_insert

Detailed Description

Definition at line 234 of file kis_paint_device.cc.

Constructor & Destructor Documentation

FrameInsertionCommand()

KisPaintDevice::Private::FrameInsertionCommand::FrameInsertionCommand ( FramesHash * hash, DataSP data, int frameId, bool insert, KUndo2Command * parentCommand )

inline

Definition at line 238 of file kis_paint_device.cc.

            : KUndo2Command(parentCommand),
              m_hash(hash),
              m_data(data),
              m_frameId(frameId),
              m_insert(insert)
        {
        }

Member Function Documentation

doSwap()

void KisPaintDevice::Private::FrameInsertionCommand::doSwap ( bool insert )

inlineprivate

Definition at line 258 of file kis_paint_device.cc.

        {
            if (insert) {
                m_hash->insert(m_frameId, m_data);
            } else {
                DataSP deletedData = m_hash->take(m_frameId);
            }
        }

References m_data, m_frameId, and m_hash.

redo()

void KisPaintDevice::Private::FrameInsertionCommand::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 247 of file kis_paint_device.cc.

        {
            doSwap(m_insert);
        }

References doSwap(), and m_insert.

undo()

void KisPaintDevice::Private::FrameInsertionCommand::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 252 of file kis_paint_device.cc.

        {
            doSwap(!m_insert);
        }

References doSwap(), and m_insert.

Member Data Documentation

m_data

DataSP KisPaintDevice::Private::FrameInsertionCommand::m_data

private

Definition at line 269 of file kis_paint_device.cc.

m_frameId

int KisPaintDevice::Private::FrameInsertionCommand::m_frameId

private

Definition at line 270 of file kis_paint_device.cc.

m_hash

FramesHash* KisPaintDevice::Private::FrameInsertionCommand::m_hash

private

Definition at line 268 of file kis_paint_device.cc.

m_insert

bool KisPaintDevice::Private::FrameInsertionCommand::m_insert

private

Definition at line 271 of file kis_paint_device.cc.

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

• libs/image/kis_paint_device.cc