kis_undo_adapter.h

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/*
 *  SPDX-FileCopyrightText: 2003 Patrick Julien <freak@codepimps.org>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KIS_UNDO_ADAPTER_H_
#define KIS_UNDO_ADAPTER_H_
 
#include <QObject>
 
#include <kritaimage_export.h>
#include <kis_undo_store.h>
 
 
class KRITAIMAGE_EXPORT KisUndoAdapter : public QObject
{
    Q_OBJECT
 
public:
    KisUndoAdapter(KisUndoStore *undoStore, QObject *parent = 0);
    ~KisUndoAdapter() override;
 
public:
    void emitSelectionChanged();
 
    virtual const KUndo2Command* presentCommand() = 0;
    virtual void undoLastCommand() = 0;
    virtual void addCommand(KUndo2Command *cmd) = 0;
    virtual void beginMacro(const KUndo2MagicString& macroName) = 0;
    virtual void endMacro() = 0;
 
    inline void setUndoStore(KisUndoStore *undoStore) {
        m_undoStore = undoStore;
    }
 
Q_SIGNALS:
    void selectionChanged();
 
protected:
    inline KisUndoStore* undoStore() {
        return m_undoStore;
    }
 
private:
    Q_DISABLE_COPY(KisUndoAdapter)
    KisUndoStore *m_undoStore;
};
 
 
#endif // KIS_UNDO_ADAPTER_H_