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Viewing changes to lib/abstractimageoperation.h

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2011-12-15 14:17:54 UTC
  • mto: This revision was merged to the branch mainline in revision 12.
  • Revision ID: package-import@ubuntu.com-20111215141754-z043hyx69dulbggf
Tags: upstream-4.7.90
Import upstream version 4.7.90

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lib/abstractimageoperation.h
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// vim: set tabstop=4 shiftwidth=4 noexpandtab:
 
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// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2007 Aurélien Gâteau <agateau@kde.org>
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class KJob;
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namespace Gwenview {
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namespace Gwenview
 
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{
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struct AbstractImageOperationPrivate;
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 * - Implement undo()
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 * - Define the operation/command text with setText()
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 */
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class GWENVIEWLIB_EXPORT AbstractImageOperation : public QObject {
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        Q_OBJECT
 
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class GWENVIEWLIB_EXPORT AbstractImageOperation : public QObject
 
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{
 
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    Q_OBJECT
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public:
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        AbstractImageOperation();
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        virtual ~AbstractImageOperation();
 
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    AbstractImageOperation();
 
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    virtual ~AbstractImageOperation();
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        void applyToDocument(Document::Ptr);
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        Document::Ptr document() const;
 
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    void applyToDocument(Document::Ptr);
 
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    Document::Ptr document() const;
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protected:
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        virtual void redo() = 0;
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        virtual void undo() {}
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        void setText(const QString&);
 
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    virtual void redo() = 0;
 
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    virtual void undo() {}
 
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    void setText(const QString&);
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        /**
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         * Convenience method which can be called from redo() if the operation is
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         * implemented as a job
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         */
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        void redoAsDocumentJob(DocumentJob* job);
 
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    /**
 
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     * Convenience method which can be called from redo() if the operation is
 
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     * implemented as a job
 
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     */
 
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    void redoAsDocumentJob(DocumentJob* job);
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protected Q_SLOTS:
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        void finish(bool ok);
 
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    void finish(bool ok);
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        /**
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         * Convenience slot which call finish() correctly if job succeeded
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         */
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        void finishFromKJob(KJob* job);
 
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    /**
 
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     * Convenience slot which call finish() correctly if job succeeded
 
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     */
 
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    void finishFromKJob(KJob* job);
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private:
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        AbstractImageOperationPrivate* const d;
 
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    AbstractImageOperationPrivate* const d;
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        friend class ImageOperationCommand;
 
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    friend class ImageOperationCommand;
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};
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} // namespace
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#endif /* ABSTRACTIMAGEOPERATION_H */