base_data_source_view.h

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#pragma once
 
#include <QAbstractScrollArea>
 
struct tvbuff;
 
class BaseDataSourceView : public QAbstractScrollArea
{
    Q_OBJECT
 
public:
    explicit BaseDataSourceView(const QByteArray &data, QWidget *parent = nullptr) :
        QAbstractScrollArea(parent),
        data_(data),
        tvb_(nullptr),
        tab_index_(0)
    {}
 
    virtual QSize minimumSizeHint() const { return QSize(); }
 
    virtual bool isEmpty() const { return data_.isEmpty(); }
 
    struct tvbuff *tvb() const { return tvb_; }
 
    void setTvb(struct tvbuff *tvb) { tvb_ = tvb; }
 
    int tabIndex() const { return tab_index_; }
 
    void setTabIndex(int tab_index) { tab_index_ = tab_index; }
 
signals:
    void byteHovered(int pos);
 
    void byteSelected(int pos);
 
public slots:
    virtual void setMonospaceFont(const QFont &mono_font) = 0;
 
    virtual void detachData() { data_.detach(); }
 
    virtual void markProtocol(int start, int length) = 0;
 
    virtual void markField(int start, int length, bool scroll_to = true,
                           bool hover = false) = 0;
 
    virtual void markAppendix(int start, int length) = 0;
 
    virtual void unmarkField() = 0;
 
protected:
    QByteArray data_;
 
private:
    struct tvbuff *tvb_; 
    int tab_index_;      
};