Problems with Thai characters in FlexPaper AdaptiveUI

[rypki]

Hello,
I am experiencing problems with proper display of Thai characters in FlexPaper Adaptive UI that uses pdf.js in browsers like Chrome and FireFox. The problem apperas in HTML5 view mode. All browsers mentioned are recent versions.

Description,
Thai characters sometime are a combination of smaller characters - like comma above a Thai letter. These characters should be displayed inline one above another. FireFox and Chrome in pdf display this set off characters shifted one against another. See attachment. The browser that has no such problem is IE - I am attaching also screen with proper display of Thai characters in pdf from IE.

ยู่ - here is proper (UNICODE) character that I copied from Windows character table.

[yurydelendik]

We have no knowledge about FlexPaper. Does it work in the PDF.js viewer? Try to open your file in the http://mozilla.github.io/pdf.js/web/viewer.html

Also please provide more information. See https://github.com/mozilla/pdf.js/wiki/Frequently-Asked-Questions#wiki-issue

[rypki]

As far as I know FlexPaper uses pdf.js. Viewer.html gives the same result - FF and CH display character incorrectly, IE gives good result. I am attaching pdf file with Thai text (1st paragraph). eee - how to attach pdf file?

[yurydelendik]

how to attach pdf file?

e.g. via dropbox or google drive

[yurydelendik]

ยู่ looks good at http://www.msit.mut.ac.th/newweb/phpfile/Thesis/Thesis_2555/026%20%E0%B8%A3%E0%B8%B0%E0%B8%9A%E0%B8%9A%E0%B8%88%E0%B8%B1%E0%B8%94%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%AD%E0%B8%81%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%97%E0%B8%AA%E0%B8%95%E0%B9%8C%E0%B9%80%E0%B8%84%E0%B8%AA.pdf

so it's document specific (or FlexPaper)

[rypki]

Here is document I am experiencing problems with in FF and CH, IE ok. -> https://skydrive.live.com/redir?resid=E3BF014FF847C73C!434&authkey=!AFRrQuTr3YD_LdQ&ithint=file%2c.pdf

[yurydelendik]

Smaller test case https://github.com/yurydelendik/pdf.js/blob/issue4096/test/pdfs/4096.pdf. Related to truetype font conversion when lsb is negative

[mateuszbrzezinski]

This duplicates: #4051

[yurydelendik]

Closing as duplicate