code_production/app/HGProductionTool/hgscanner.h

#pragma once
#include "sane/sane_ex.h"
#include "ui_helper.h"
#include "test_base.h"

class Form_mainInterface;
class Form_BurnMode;

class hgscanner :public  ui_helper
{
public:
    hgscanner(Form_mainInterface *form, Form_BurnMode *burnMode, SANE_Handle h);
    ~hgscanner();
    virtual parameter* get_user_input(data_from from, value_type type, const wchar_t* title, const wchar_t* desc = NULL);
    virtual void test_callback(const wchar_t* name/*test name*/, test_event ev, void* data, size_t flag);
    virtual int register_sane_callback(sane_callback cb, void* param);
    virtual int unregister_sane_callback(sane_callback cb);
    virtual int io_control(unsigned long code, void* data, unsigned* len);
    sane_callback cb_;
private:
    class Form_mainInterface *m_interface;
    class Form_BurnMode *m_burnMode;
    SANE_Handle devHandle_;
};