KisToolChangesTracker Class Reference

#include <KisToolChangesTracker.h>

Inheritance diagram for KisToolChangesTracker:

Classes
struct	Private

Signals
void	sigConfigChanged (KisToolChangesTrackerDataSP state)

Public Member Functions
bool	canRedo () const
bool	canUndo () const
void	commitConfig (KisToolChangesTrackerDataSP state)
bool	isEmpty () const
	KisToolChangesTracker ()
KisToolChangesTrackerDataSP	lastState () const
void	requestRedo ()
void	requestUndo ()
void	reset ()
	~KisToolChangesTracker ()

Private Attributes
const QScopedPointer< Private >	m_d

Detailed Description

Definition at line 14 of file KisToolChangesTracker.h.

Constructor & Destructor Documentation

KisToolChangesTracker()

KisToolChangesTracker::KisToolChangesTracker

(

)

Definition at line 18 of file KisToolChangesTracker.cpp.

    : m_d(new Private)
{
}

~KisToolChangesTracker()

KisToolChangesTracker::~KisToolChangesTracker

(

)

Definition at line 23 of file KisToolChangesTracker.cpp.

{
}

Member Function Documentation

canRedo()

bool KisToolChangesTracker::canRedo

(

)

const

Definition at line 76 of file KisToolChangesTracker.cpp.

{
    return !m_d->redoStack.isEmpty();
}

References m_d.

canUndo()

bool KisToolChangesTracker::canUndo

(

)

const

Definition at line 71 of file KisToolChangesTracker.cpp.

{
    return m_d->undoStack.size() > 1;
}

References m_d.

commitConfig()

void KisToolChangesTracker::commitConfig

(

KisToolChangesTrackerDataSP

state

)

Definition at line 27 of file KisToolChangesTracker.cpp.

{
    m_d->undoStack.append(state);
    m_d->redoStack.clear();
}

References m_d.

isEmpty()

bool KisToolChangesTracker::isEmpty

(

)

const

Definition at line 66 of file KisToolChangesTracker.cpp.

{
    return m_d->undoStack.isEmpty() && m_d->redoStack.isEmpty();
}

References m_d.

lastState()

KisToolChangesTrackerDataSP KisToolChangesTracker::lastState

(

)

const

Definition at line 55 of file KisToolChangesTracker.cpp.

{
    return !m_d->undoStack.isEmpty() ? m_d->undoStack.last() : static_cast<QSharedPointer<KisToolChangesTrackerData>>(0);
}

References m_d.

requestRedo()

void KisToolChangesTracker::requestRedo

(

)

Definition at line 44 of file KisToolChangesTracker.cpp.

{
    if (m_d->redoStack.isEmpty()) return;
 
    m_d->undoStack.append(m_d->redoStack.last());
    m_d->redoStack.removeLast();
    if (!m_d->undoStack.isEmpty()) {
        Q_EMIT sigConfigChanged(m_d->undoStack.last());
    }
}

References m_d, and sigConfigChanged().

requestUndo()

void KisToolChangesTracker::requestUndo

(

)

Definition at line 33 of file KisToolChangesTracker.cpp.

{
    if (m_d->undoStack.isEmpty()) return;
 
    m_d->redoStack.append(m_d->undoStack.last());
    m_d->undoStack.removeLast();
    if (!m_d->undoStack.isEmpty()) {
        Q_EMIT sigConfigChanged(m_d->undoStack.last());
    }
}

References m_d, and sigConfigChanged().

reset()

void KisToolChangesTracker::reset

(

)

Definition at line 60 of file KisToolChangesTracker.cpp.

{
    m_d->undoStack.clear();
    m_d->redoStack.clear();
}

References m_d.

sigConfigChanged

void KisToolChangesTracker::sigConfigChanged ( KisToolChangesTrackerDataSP state )

signal

Member Data Documentation

m_d

const QScopedPointer<Private> KisToolChangesTracker::m_d

private

Definition at line 38 of file KisToolChangesTracker.h.

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

• libs/ui/tool/KisToolChangesTracker.h
• libs/ui/tool/KisToolChangesTracker.cpp