Thanks for your help dear Paulo,
that was so helpful and now we can see the table.
but still there exist some problems in rendering HTML to PDF.
(of course I found these bugs in Arabic)
1. <img src="..." width="50" height="100"> this will work correct.
but <img src="..." style=" width:50px; height:100px;"> won't work.
2. the contents of <ul> or <ol> are visible. but the bullets are missed.
the indentation is also missed. when i set style like
st.loadTagStyle("ul", "indent", "10");
st.loadTagStyle("li", "leading", "14");
the result doesn't change.
3. the table which came from HTML (in Arabic) is in RTL direction, but the
resulting PdfPTable in PDF is in LTR and I found no way to change the
direction.
also in <td style=" ... ">, the styles will be missed after rendering.
I found no solution for these problems,
any help is appreciable.
Thanks,
Pedram.
On Tue, Jan 11, 2011 at 2:39 PM, Paulo Soares <[email protected]> wrote:
> See http://article.gmane.org/gmane.comp.java.lib.itext.general/19921.
>
> Paulo
>
> ------------------------------
> *From:* pedram farzaneh [mailto:[email protected]]
> *Sent:* Tuesday, January 11, 2011 10:58 AM
> *To:* Post all your questions about iText here
> *Subject:* Re: [iText-questions] HELP NEEDED - render HTML snippet which
> contains Arabic text
>
> thanks for your help dear,
>
> but the font is true, because it works with a pure ColumnText and arabic
> characters are being shown.
> and I added the returned elements in a PdfPTable.
> but the problems remains.
> in fact my problem is with HTML parsing.
> when I have HTML <table> tag and it contains Arabic characters, after
> parsing, the table exists in pdf file but the characters doesn't.
>
> I think there is lack of support for this case.(html code snippet with
> Arabic content).
> I will put my code here,
>
>
> List<Element> objects =
> HTMLWorker.parseToList(new StringReader(""
> + "<p dir=\"ltr\" style=\"text-align: right;\">"
> + " </p>"
> + "<table border=\"1\" cellpadding=\"1\"
> cellspacing=\"1\" style=\"width: 500px;\">"
> + " <tbody> <tr> <td>"
> + " سلام</td>"
> + " <td dir=\"ltr\">"
> + " asdadsasdasdasd</td>"
> + " </tr> <tr>"
> + " <td dir=\"ltr\">"
> + " <strong>asdasdasd</strong></td>"
> + " <td dir=\"ltr\">"
> + " <span style=\"color: rgb(255, 0, 0);\">"
> + "<span style=\"background-color: rgb(255, 255,
> 0);\">dasdasdasdasd</span></span></td>"
> + " </tr> <tr>"
> + " <td> </td>"
> + " <td> </td>"
> + " </tr> </tbody>"
> + "</table>"
> + ""),
> null, providers);
>
> PdfPTable tblHtmlPage = new PdfPTable(1);
> tblHtmlPage.setTotalWidth((float) (pageSize.getWidth() * 0.8));
> tblHtmlPage.setLockedWidth(true);
> tblHtmlPage.setRunDirection(PdfWriter.RUN_DIRECTION_RTL);
> tblHtmlPage.setHorizontalAlignment(Element.ALIGN_LEFT);
>
> for (Element element : objects) {
>
> PdfPTable tbl = (PdfPTable) element;
> tbl.setRunDirection(PdfWriter.RUN_DIRECTION_RTL);
> tbl.setHorizontalAlignment(Element.ALIGN_LEFT);
>
> tblHtmlPage.addCell(tbl);
> }
>
> tblHtmlPage.writeSelectedRows(0, -1,
> (float) (pageSize.getWidth() - (pageSize.getWidth() *
> 0.1) - tblHtmlPage.getTotalWidth()),
> (float) (pageSize.getTop() - ((pageSize.getHeight() *
> 0.20))),
> contentByte);
>
>
> Thanks for your attention and help.
>
>
>
> On Mon, Jan 10, 2011 at 3:30 PM, 1T3XT BVBA <[email protected]> wrote:
>
>> Op 10/01/2011 12:17, pedram farzaneh schreef:
>> > I have a HTML code snippet which contains <table> in which the columns
>> > contain Arabic text.
>> > after rendering the html snippet by "HTMLWorker" class the resulting
>> > element
>> > is instance of a PdfPTable which is shown in the pdf file but the text
>> > is missed.
>> >
>> > I will appreciate any help.
>> You're experiencing two problems:
>> 1. You're using the wrong font, create a FontProvider as documented in
>> chapter 9.
>> 2. HTMLWorker currently doesn't support the R2L writing system and
>> Arabic Ligaturization. You'll have to work around this, for instance by
>> adding the objects returned by HTMLWorker to a PdfPTable or a ColumnText
>> object for which the R2L parameter is set.
>>
>>
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>> http://itextpdf.com/themes/keywords.php
>>
>
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