화면 이미지 저장 및 프린트 출력

 

 

[ 프로그램 UI ]

프린트 버튼을 누르면

 

위와 같이 프린트 다이얼로그가 뜨면서 인쇄할 수 있습니다.

(프린트 다이얼로그가 안뜨게 하는 코드도 첨부)

 
void CPrintTestDlg::OnBnClickedButton1()
{
    CTime t = CTime::GetCurrentTime();
    CString str_time;
 
    int temp_year = (int)(t.GetYear() / 100) * 100;
    temp_year = t.GetYear() - temp_year;
 
    str_time.Format(_T("Capture_%02d%02d%02d_%02d%02d%02d.png"), temp_year, t.GetMonth(),
        t.GetDay(), t.GetHour(), t.GetMinute(), t.GetSecond());
    save_path_png_ = GetExecutedPath() + str_time;
 
    //1. 이미지 저장
    Capture(save_path_png_);
 
    //2. 이미지 프린트
    PrintOutImage(save_path_png_);
 
    //3. 파일 삭제
    DeleteFile(save_path_png_);
}
 

 

 

[ 나머지 함수 코드 ]

 
CString CPrintTestDlg::GetExecutedPath()
{
    //실행파일 경로 구하는 함수
    CString strResult;
    CString strPath;
 
    if (GetModuleFileName(nullptr, strPath.GetBuffer(_MAX_PATH + 1), MAX_PATH) != FALSE)
    {
        strPath.ReleaseBuffer();
        strResult = strPath.Left(strPath.ReverseFind('\\') + 1);
    }
 
    return strResult;
}
 
 
CPoint CPrintTestDlg::GetPopupOffset()
{
    CPoint point;
 
    CRect rect;
    this->GetWindowRect(rect); // 메인 다이얼로그 Rect를 받아야 함
    point.x = rect.left;
    point.y = rect.top;
 
    return point;
}
 
 
void CPrintTestDlg::Capture(CString file_name)
{
    CRect rect;
    GetClientRect(rect);
 
    CWnd* pWndDesktop = GetDesktopWindow();
    CWindowDC ScrDC(pWndDesktop);
 
 
    int sx = rect.left;
    int sy = rect.top;
 
    const CPoint offset = GetPopupOffset();
    sx += offset.x;
    sy += offset.y;
 
    int cx = rect.Width();
    int cy = rect.Height();
 
    CImage Image;
    (void)Image.Create(cx, cy, ScrDC.GetDeviceCaps(BITSPIXEL));
    CDC* pDC = CDC::FromHandle(Image.GetDC());
    (void)pDC->BitBlt(0, 0, cx, cy, &ScrDC, sx, sy, SRCCOPY);
    Image.ReleaseDC();
 
    CString str_save;
    str_save = file_name;
    long result = Image.Save(str_save, Gdiplus::ImageFormatPNG);
 
    if (result < 0)
    {
        (void)AfxMessageBox(_T("캡쳐 오류"));
    }
}
 
 
void CPrintTestDlg::PrintOutImage(CString file_name)
{
    int nWidth, nHeight;
    CClientDC dc(this);//this->pImgWnd
    CDC MemDC;
    MemDC.CreateCompatibleDC(&dc);
 
    CRect rect;
    GetClientRect(rect);
    nWidth = rect.Width();
    nHeight = rect.Height();
 
    CBitmap BMP;
 
    CImage image;
    image.Load(file_name);
    if (image.IsNull() == false)
    {
        int si = image.GetWidth();
        int sih = image.GetHeight();
        BMP.Attach(image.Detach());
 
        HANDLE hDib;
        LPSTR pDib;
        LPBITMAPINFO lpBitInfo;
        HANDLE hlpBitInfo;
 
        hDib = GlobalAlloc(GHND, nWidth*nHeight * 3);
        pDib = (LPSTR)GlobalLock(hDib);
        hlpBitInfo = GlobalAlloc(GHND, sizeof(BITMAPINFOHEADER) + sizeof(BITMAPINFO));
        lpBitInfo = (LPBITMAPINFO)GlobalLock(hlpBitInfo);
 
        lpBitInfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
        lpBitInfo->bmiHeader.biWidth = nWidth;
        lpBitInfo->bmiHeader.biHeight = nHeight;
        lpBitInfo->bmiHeader.biPlanes = 1;
        lpBitInfo->bmiHeader.biBitCount = 24;
        lpBitInfo->bmiHeader.biCompression = BI_RGB;
        lpBitInfo->bmiHeader.biSizeImage = nWidth * nHeight * 3;
        lpBitInfo->bmiHeader.biXPelsPerMeter = 0;
        lpBitInfo->bmiHeader.biYPelsPerMeter = 0;
        lpBitInfo->bmiHeader.biClrUsed = 0;
        lpBitInfo->bmiHeader.biClrImportant = 0;
 
        HDC hdc = ::GetDC(this->m_hWnd);
        GetDIBits(hdc, (HBITMAP)BMP, 0, nHeight, pDib, lpBitInfo, DIB_RGB_COLORS);
        ::ReleaseDC(this->m_hWnd, hdc);
 
        static DOCINFO docinfo = { sizeof(DOCINFO), _T("프린트"), NULL };
 
 
        //팝업창 안띠우고 기본 설정 프린터로 인쇄
        //CPrintDialog dlg(TRUE, PD_RETURNDEFAULT);
        //dlg.DoModal();
 
        //팝업창 뛰우고 프린터 선택해서 인쇄
        CPrintDialog dlg(FALSE);
        if (dlg.DoModal() == IDCANCEL)
        {
 
        GlobalUnlock(hDib);
        GlobalFree(hDib);
        GlobalUnlock(hlpBitInfo);
        GlobalFree(hDib);
 
        DeleteObject(BMP.m_hObject);
 
        DeleteDC(MemDC.m_hDC);
        DeleteDC(dc.m_hDC);
 
        return;
        }
 
 
        DEVMODE *pDevmode = (DEVMODE*)dlg.GetDevMode();
        pDevmode->dmOrientation = 2;
        
        HDC hpdc = dlg.CreatePrinterDC();
 
        int cy = GetDeviceCaps(hpdc, VERTRES);
        int cx = GetDeviceCaps(hpdc, HORZRES);
 
        if (StartDoc(hpdc, &docinfo))
        {
            if (StartPage(hpdc))
            {
                StretchDIBits(hpdc,
                    0, 0, cx, cy, 0, nHeight - sih, si, sih, pDib, lpBitInfo, DIB_RGB_COLORS, SRCCOPY);
                //image.StretchBlt(image.GetDC(), 0, 0, nWidth, nHeight, SRCCOPY);
                EndPage(hpdc);
            }
            EndDoc(hpdc);
        }
 
        GlobalUnlock(hDib);
        GlobalFree(hDib);
        GlobalUnlock(hlpBitInfo);
        GlobalFree(hlpBitInfo);
 
        DeleteObject(BMP.m_hObject);
 
        DeleteDC(dc.m_hDC);
        DeleteDC(MemDC.m_hDC);
        ::RestoreDC(hpdc, -1);
    }
}

GetExecutedPath(); // 실행 파일 경로 확인
GetPopupOffset(); // 듀얼 모니터 좌표인식
Capture(CString file_name); : 화며 캡쳐 및 이미지 저장
PrintOutImage(CString file_name); : 출력

 

 

[소스파일 다운로드] 아래

PrintTest.zip

3.48MB