itext7 html в pdf арабский c слово перевернуто? - PullRequest
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itext7 html в pdf арабский c слово перевернуто?

0 голосов
/ 01 апреля 2020

мы сталкиваемся с той же проблемой с арабским c при конвертации pdf из html с арабским c словом при конвертации в pdf, поэтому pdf будет как арабское c слово как обратное. который неправильно. 

private bool CreatePDFFromHTMLString(string HtmlStream, string FileName, bool setWidth) { 
    WriteLogFile.WriteRequestLog("Convert Html To PDF Start-------------------------- " + DateTime.Now.ToString(), "HtmlToPdf", "HtmlToPDFConvert");
    WriteLogFile.WriteRequestLog(HtmlStream, "HtmlToPdf", "HtmlToPDFConvert");
    WriteLogFile.WriteRequestLog("-------------------------", "HtmlToPdf", "HtmlToPDFConvert");
    WriteLogFile.WriteRequestLog(FileName, "HtmlToPdf", "HtmlToPDFConvert");
    WriteLogFile.WriteRequestLog("-------------------------", "HtmlToPdf", "HtmlToPDFConvert");
    try {
        object TargetFile = FileName; string ModifiedFileName = string.Empty;
        string FinalFileName = string.Empty;

        ModifiedFileName = TargetFile.ToString();
        ModifiedFileName = ModifiedFileName.Insert(ModifiedFileName.Length - 4, "1");

        FileStream fileOutputStream = new FileStream(FileName, FileMode.Create);
        WriteLogFile.WriteRequestLog("PDF Writer Object---", "HtmlToPdf", "HtmlToPDFConvert");
        PdfWriter pdfWriter = new PdfWriter(fileOutputStream);
        ConverterProperties converterProperties = new ConverterProperties();
        WriteLogFile.WriteRequestLog("Generate Document Object---", "HtmlToPdf", "HtmlToPDFConvert");
        PdfDocument pdfDocument = new PdfDocument(pdfWriter);


        WriteLogFile.WriteRequestLog("Get Font---", "HtmlToPdf", "HtmlToPDFConvert");


        string font = $"{WebConfigurationManager.AppSettings["Unicode.fontPath"]}ARIALUNI.TTF";
        string afont = $"{WebConfigurationManager.AppSettings["Unicode.fontPath"]}arial.TTF";
       // string arfont = $"{WebConfigurationManager.AppSettings["Unicode.fontPath"]}NotoNaskhArabic-Regular.ttf";
        FontProvider fontProvider = new DefaultFontProvider(false,false,false);

        WriteLogFile.WriteRequestLog("Create Fonts---", "HtmlToPdf", "HtmlToPDFConvert");
        WriteLogFile.WriteRequestLog("Create ARIALUNI Font---", "HtmlToPdf", "HtmlToPDFConvert");
        fontProvider.AddFont(FontProgramFactory.CreateFont(font));
        WriteLogFile.WriteRequestLog("Create Arial Font---", "HtmlToPdf", "HtmlToPDFConvert");
        fontProvider.AddFont(FontProgramFactory.CreateFont(afont));
        //fontProvider.AddFont(FontProgramFactory.CreateFont(arfont));

        converterProperties.SetFontProvider(fontProvider);


        WriteLogFile.WriteRequestLog("Set Page Size", "HtmlToPdf", "HtmlToPDFConvert");
        //For setting the PAGE SIZE
        PageSize pageSize = new PageSize(PageSize.A4);

        if (setWidth)
            pageSize.SetWidth(pageSize.GetWidth() * 2);
        pdfDocument.SetDefaultPageSize(pageSize);

        WriteLogFile.WriteRequestLog("Convert to Document start", "HtmlToPdf", "HtmlToPDFConvert");
        Document document = new Document(pdfDocument, pageSize);
        document = HtmlConverter.ConvertToDocument(HtmlStream, pdfDocument, converterProperties);
        document.Close();
        WriteLogFile.WriteRequestLog("Document Close", "HtmlToPdf", "HtmlToPDFConvert");

        return true;
    }
    catch (Exception ex)
    {
        WriteLogFile.WriteRequestLog(ex.Message, "HtmlToPdf", "HtmlToPDFConvert");
        WriteLogFile.WriteRequestLog("-------------------------", "HtmlToPdf", "HtmlToPDFConvert");
        return false;
    }
}
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