KisImageChangeVisibilityCommand Class Reference

#include <kis_image_change_visibility_command.h>

Inheritance diagram for KisImageChangeVisibilityCommand:

Public Member Functions
	KisImageChangeVisibilityCommand (bool visibility, KisNodeSP node)
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
bool	m_oldVisible
bool	m_visible

Detailed Description

Definition at line 16 of file kis_image_change_visibility_command.h.

Constructor & Destructor Documentation

KisImageChangeVisibilityCommand()

KisImageChangeVisibilityCommand::KisImageChangeVisibilityCommand	(	bool	visibility,
		KisNodeSP	node )

Definition at line 15 of file kis_image_change_visibility_command.cpp.

    : KUndo2Command(kundo2_noi18n("change-visibility-command"), 0)
{
    m_node = node;
    m_visible = visibility;
    m_oldVisible = node->visible();
}

References m_node, m_oldVisible, m_visible, and KisBaseNode::visible().

Member Function Documentation

redo()

void KisImageChangeVisibilityCommand::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 23 of file kis_image_change_visibility_command.cpp.

{
    m_node->setVisible(m_visible);
}

References m_node, m_visible, and KisBaseNode::setVisible().

undo()

void KisImageChangeVisibilityCommand::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 28 of file kis_image_change_visibility_command.cpp.

{
    m_node->setVisible(m_oldVisible);
}

References m_node, m_oldVisible, and KisBaseNode::setVisible().

Member Data Documentation

m_node

KisNodeSP KisImageChangeVisibilityCommand::m_node

private

Definition at line 28 of file kis_image_change_visibility_command.h.

m_oldVisible

bool KisImageChangeVisibilityCommand::m_oldVisible

private

Definition at line 27 of file kis_image_change_visibility_command.h.

m_visible

bool KisImageChangeVisibilityCommand::m_visible

private

Definition at line 26 of file kis_image_change_visibility_command.h.

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

• libs/image/commands/kis_image_change_visibility_command.h
• libs/image/commands/kis_image_change_visibility_command.cpp