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xhexedit.h
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xhexedit.h
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/* Copyright (c) 2021-2024 hors<[email protected]>
*
* 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, quint64 nStartOffset);
private:
bool writeHexKey(qint64 nOffset, 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 qint64 getCurrentViewPosFromScroll();
virtual void setCurrentViewPosToScroll(qint64 nOffset);
virtual void adjustColumns();
virtual void registerShortcuts(bool bState);
private:
qint32 g_nBytesProLine;
qint32 g_nDataBlockSize;
QByteArray g_baDataHexBuffer;
qint32 g_nLocationWidth;
QList<QString> g_listLocations;
qint32 g_nCursorHeight;
quint64 g_nStartOffset;
bool g_bIsLocationColon;
};
#endif // XHEXEDIT_H