2 * This file is part of the PulseView project.
4 * Copyright (C) 2015 Victor Anjin <virinext@gmail.com>
5 * Copyright (C) 2019 Soeren Apel <soeren@apelpie.net>
7 * The MIT License (MIT)
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
18 * The above copyright notice and this permission notice shall be included in all
19 * copies or substantial portions of the Software.
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 #ifndef PULSEVIEW_PV_VIEWS_DECODEROUTPUT_QHEXVIEW_H
31 #define PULSEVIEW_PV_VIEWS_DECODEROUTPUT_QHEXVIEW_H
33 #include <QAbstractScrollArea>
43 virtual ~DataStorage() {};
44 virtual QByteArray getData(size_t position, size_t length) = 0;
45 virtual size_t size() = 0;
49 class DataStorageArray: public DataStorage
52 DataStorageArray(const QByteArray &arr);
53 virtual QByteArray getData(size_t position, size_t length);
54 virtual size_t size();
61 class QHexView: public QAbstractScrollArea
64 QHexView(QWidget *parent = 0);
68 void setData(DataStorage *pData);
70 void showFromOffset(size_t offset);
73 void paintEvent(QPaintEvent *event);
74 void keyPressEvent(QKeyEvent *event);
75 void mouseMoveEvent(QMouseEvent *event);
76 void mousePressEvent(QMouseEvent *event);
79 QSize getFullSize() const;
80 void resetSelection();
81 void resetSelection(int pos);
82 void setSelection(int pos);
84 void setCursorPos(int pos);
85 size_t cursorPosFromMousePos(const QPoint &position);
90 size_t posAddr_, posHex_, posAscii_;
91 size_t charWidth_, charHeight_;
92 size_t selectBegin_, selectEnd_, selectInit_, cursorPos_;
95 #endif /* PULSEVIEW_PV_VIEWS_DECODEROUTPUT_QHEXVIEW_H */