File indexing completed on 2024-06-16 05:24:50

 /*
     This file is part of the Okteta Kasten module, made within the KDE community.
 
     SPDX-FileCopyrightText: 2009 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef KASTEN_GOTOOFFSETTOOL_HPP
 #define KASTEN_GOTOOFFSETTOOL_HPP
 
 // Okteta core
 #include <Okteta/Address>
 // Kasten core
 #include <Kasten/AbstractTool>
 
 namespace Okteta {
 class AbstractByteArrayModel;
 }
 
 namespace Kasten {
 
 class ByteArrayView;
 
 /**
  */
 class GotoOffsetTool : public AbstractTool
 {
     Q_OBJECT
 
 public:
     GotoOffsetTool();
     ~GotoOffsetTool() override;
 
 public: // AbstractTool API
 //     virtual AbstractModel* targetModel() const;
     QString title() const override;
 
     void setTargetModel(AbstractModel* model) override;
 
 public: // status
     int currentOffset() const;
     int targetOffset() const;
     bool isRelative() const;
     bool isSelectionToExtent() const;
     bool isBackwards() const;
 
     bool isUsable() const;
     bool isApplyable() const; // candidate for AbstractTool API
 
 public Q_SLOTS: // settings
     void setTargetOffset(Okteta::Address targetOffset);
     void setIsRelative(bool isRelative);
     void setIsSelectionToExtent(bool isSelectionToExtent);
     void setIsBackwards(bool isBackwards);
 
 public Q_SLOTS: // actions
     void gotoOffset();
 
 Q_SIGNALS:
     void isUsableChanged(bool isUsable);
     void isApplyableChanged(bool isApplyable);    // candidate for AbstractTool API
     // TODO: isAtLine useful, to prevent noop actions, or should they be allowed, too?
 
 private Q_SLOTS:
     void onContentsChanged();
 
 private:
     int finalTargetOffset() const;
 
 private: // settings
     int mTargetOffset = 0;
     bool mIsRelative = false;
     bool mIsSelectionToExtent = false;
     bool mIsBackwards = false;
 
 private: // target
     ByteArrayView* mByteArrayView = nullptr;
     Okteta::AbstractByteArrayModel* mByteArrayModel = nullptr;
 };
 
 inline int GotoOffsetTool::targetOffset()         const { return mTargetOffset; }
 inline bool GotoOffsetTool::isRelative()          const { return mIsRelative; }
 inline bool GotoOffsetTool::isSelectionToExtent() const { return mIsSelectionToExtent; }
 inline bool GotoOffsetTool::isBackwards()         const { return mIsBackwards; }
 
 }
 
 #endif