/* Copyright (c) 2021-2026 hors<horsicq@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifndef XHEXEDIT_H
#define XHEXEDIT_H

#include "xdevicetableview.h"

class XHexEdit : public XDeviceTableView {
    Q_OBJECT

    enum COLUMN {
        COLUMN_ADDRESS = 0,
        COLUMN_HEX
    };

    enum BYTEPOS {
        BYTEPOS_HIGH = 0,
        BYTEPOS_LOW
    };

public:
    XHexEdit(QWidget *pParent = nullptr);

    void _adjustView();
    virtual void adjustView();
    void setData(QIODevice *pDevice, qint64 nStartOffset, qint64 nTotalSize);

private:
    bool writeHexKey(XVPOS nViewPos, BYTEPOS bytePos, qint32 nKey);

protected:
    virtual OS cursorPositionToOS(const CURSOR_POSITION &cursorPosition);
    virtual void updateData();
    virtual void paintCell(QPainter *pPainter, qint32 nRow, qint32 nColumn, qint32 nLeft, qint32 nTop, qint32 nWidth, qint32 nHeight);
    virtual void keyPressEvent(QKeyEvent *pEvent);
    virtual XVPOS getCurrentViewPosFromScroll();
    virtual void setCurrentViewPosToScroll(XVPOS nOffset);
    virtual void adjustColumns();
    virtual void registerShortcuts(bool bState);

private:
    qint32 m_nBytesProLine;
    qint32 m_nDataBlockSize;
    QByteArray m_baDataHexBuffer;
    qint32 m_nLocationWidth;
    QList<QString> m_listLocations;
    qint32 m_nCursorHeight;
    XVPOS m_nStartViewPos;
    bool m_bIsLocationColon;
};

#endif  // XHEXEDIT_H
