C++ (Cpp) dialog_print_to_file Examples

Example #1

File: dialog.c Project: AlexSteel/wine

VOID DIALOG_FilePrint(VOID)
{
    DOCINFOW di;
    PRINTDLGW printer;
    int page, dopage, copy;
    LOGFONTW lfFont;
    HFONT hTextFont, old_font = 0;
    DWORD size;
    BOOL ret = FALSE;
    RECT rc;
    LPWSTR pTemp;
    TEXTINFO tInfo;
    WCHAR cTemp[PRINT_LEN_MAX];

    /* Get Current Settings */
    ZeroMemory(&printer, sizeof(printer));
    printer.lStructSize           = sizeof(printer);
    printer.hwndOwner             = Globals.hMainWnd;
    printer.hDevMode              = Globals.hDevMode;
    printer.hDevNames             = Globals.hDevNames;
    printer.hInstance             = Globals.hInstance;

    /* Set some default flags */
    printer.Flags                 = PD_RETURNDC | PD_NOSELECTION;
    printer.nFromPage             = 0;
    printer.nMinPage              = 1;
    /* we really need to calculate number of pages to set nMaxPage and nToPage */
    printer.nToPage               = 0;
    printer.nMaxPage              = -1;
    /* Let commdlg manage copy settings */
    printer.nCopies               = (WORD)PD_USEDEVMODECOPIES;

    if (!PrintDlgW(&printer)) return;

    Globals.hDevMode = printer.hDevMode;
    Globals.hDevNames = printer.hDevNames;

    SetMapMode(printer.hDC, MM_TEXT);

    /* initialize DOCINFO */
    di.cbSize = sizeof(DOCINFOW);
    di.lpszDocName = Globals.szFileTitle;
    di.lpszOutput = NULL;
    di.lpszDatatype = NULL;
    di.fwType = 0; 

    if(printer.Flags & PD_PRINTTOFILE)
    {
        di.lpszOutput = dialog_print_to_file(printer.hwndOwner);
        if(!di.lpszOutput)
            return;
    }

    /* Get the file text */
    size = GetWindowTextLengthW(Globals.hEdit) + 1;
    pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
    if (!pTemp)
    {
       DeleteDC(printer.hDC);
       ShowLastError();
       return;
    }
    size = GetWindowTextW(Globals.hEdit, pTemp, size);

    if (StartDocW(printer.hDC, &di) > 0)
    {
        /* Get the page margins in pixels. */
        rc.top =    MulDiv(Globals.iMarginTop, GetDeviceCaps(printer.hDC, LOGPIXELSY), 2540) -
                    GetDeviceCaps(printer.hDC, PHYSICALOFFSETY);
        rc.bottom = GetDeviceCaps(printer.hDC, PHYSICALHEIGHT) -
                    MulDiv(Globals.iMarginBottom, GetDeviceCaps(printer.hDC, LOGPIXELSY), 2540);
        rc.left =   MulDiv(Globals.iMarginLeft, GetDeviceCaps(printer.hDC, LOGPIXELSX), 2540) -
                    GetDeviceCaps(printer.hDC, PHYSICALOFFSETX);
        rc.right =  GetDeviceCaps(printer.hDC, PHYSICALWIDTH) -
                    MulDiv(Globals.iMarginRight, GetDeviceCaps(printer.hDC, LOGPIXELSX), 2540);

        /* Create a font for the printer resolution */
        lfFont = Globals.lfFont;
        lfFont.lfHeight = MulDiv(lfFont.lfHeight, GetDeviceCaps(printer.hDC, LOGPIXELSY), get_dpi());
        /* Make the font a bit lighter */
        lfFont.lfWeight -= 100;
        hTextFont = CreateFontIndirectW(&lfFont);
        old_font = SelectObject(printer.hDC, hTextFont);

        for (copy = 1; copy <= printer.nCopies; copy++)
        {
            page = 1;

            tInfo.mptr = pTemp;
            tInfo.mend = pTemp + size;
            tInfo.lptr = cTemp;
            tInfo.len = 0;

            do {
                if (printer.Flags & PD_PAGENUMS)
                {
                    /* a specific range of pages is selected, so
                     * skip pages that are not to be printed
                     */
                    if (page > printer.nToPage)
                        break;
                    else if (page >= printer.nFromPage)
                        dopage = 1;
                    else
                        dopage = 0;
                }
                else
                    dopage = 1;

                ret = notepad_print_page(printer.hDC, &rc, dopage, page, &tInfo);
                page++;
            } while (ret && tInfo.mptr < tInfo.mend);

            if (!ret) break;
        }
        EndDoc(printer.hDC);
        SelectObject(printer.hDC, old_font);
        DeleteObject(hTextFont);
    }
    DeleteDC(printer.hDC);
    HeapFree(GetProcessHeap(), 0, pTemp);
}

Example #2

File: print.c Project: RareHare/reactos

static void print(LPPRINTDLGW pd, LPWSTR wszFileName)
{
    FORMATRANGE fr;
    DOCINFOW di;
    HWND hEditorWnd = GetDlgItem(pd->hwndOwner, IDC_EDITOR);
    int printedPages = 0;

    fr.hdc = pd->hDC;
    fr.hdcTarget = pd->hDC;

    fr.rc = get_print_rect(fr.hdc);
    fr.rcPage.left = 0;
    fr.rcPage.right = fr.rc.right + margins.right;
    fr.rcPage.top = 0;
    fr.rcPage.bottom = fr.rc.bottom + margins.bottom;

    ZeroMemory(&di, sizeof(di));
    di.cbSize = sizeof(di);
    di.lpszDocName = wszFileName;

    if(pd->Flags & PD_PRINTTOFILE)
    {
        di.lpszOutput = dialog_print_to_file(pd->hwndOwner);
        if(!di.lpszOutput)
            return;
    }

    if(pd->Flags & PD_SELECTION)
    {
        SendMessageW(hEditorWnd, EM_EXGETSEL, 0, (LPARAM)&fr.chrg);
    } else
    {
        GETTEXTLENGTHEX gt;
        gt.flags = GTL_DEFAULT;
        gt.codepage = 1200;
        fr.chrg.cpMin = 0;
        fr.chrg.cpMax = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);

        if(pd->Flags & PD_PAGENUMS)
            char_from_pagenum(hEditorWnd, &fr, pd->nToPage);
    }

    StartDocW(fr.hdc, &di);
    do
    {
        if(StartPage(fr.hdc) <= 0)
            break;

        fr.chrg.cpMin = SendMessageW(hEditorWnd, EM_FORMATRANGE, TRUE, (LPARAM)&fr);

        if(EndPage(fr.hdc) <= 0)
            break;

        printedPages++;
        if((pd->Flags & PD_PAGENUMS) && (printedPages > (pd->nToPage - pd->nFromPage)))
            break;
    }
    while(fr.chrg.cpMin && fr.chrg.cpMin < fr.chrg.cpMax);

    EndDoc(fr.hdc);
    SendMessageW(hEditorWnd, EM_FORMATRANGE, FALSE, 0);
}