<div dir="ltr">Or try with HarfBuzz master, as I just finished implementing morx/kerx last night. ;)<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 11, 2018 at 7:14 AM, Muthu Nedumaran <span dir="ltr"><<a href="mailto:fontwork@murasu.com" target="_blank">fontwork@murasu.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word;line-break:after-white-space">The MN fonts prior to macOS Mojave do not include OpenType tables. They only had AAT. Try it on Mojave.<div><br></div><div>~ MUTHU<br><div><br><blockquote type="cite"><span class=""><div>On 11Oct, 2018, at 6:09 PM, Vijendra Singh <<a href="mailto:visingh@quark.com" target="_blank">visingh@quark.com</a>> wrote:</div><br class="m_-8643868664172711930Apple-interchange-newline"></span><div><div class="m_-8643868664172711930WordSection1" style="font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none"><span class=""><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">Hi All,<u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"><u></u> <u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">I am using Harfbuzz 1.7.6 for Indic languages in my application but failed to get correct result from hb_shape API for all MAC default Indic MT and MN fonts like- Devanagari MT and Devanagari Sangam MN fonts.<u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"><u></u> <u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">e.g- Input buffer is-<u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"> </span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">प</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">त</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">्</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">र</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">क</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">ा</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">र</span><span style="font-size:12pt" lang="HI"> <span class="m_-8643868664172711930Apple-converted-space"> </span></span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">द</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">ि</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">स</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">ं</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">ब</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">र</span><span style="font-size:12pt" lang="HI"><wbr> <span class="m_-8643868664172711930Apple-converted-space"> </span></span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">स</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">े</span><span style="font-size:12pt" lang="HI"> <span class="m_-8643868664172711930Apple-converted-space"> </span></span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">म</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">य</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">ा</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">ं</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">म</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">ा</span><span style="font-size:12pt" lang="HI">+</span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">र</span><span style="font-size:12pt" lang="HI"></span><span style="font-size:12pt"><u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"> <u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">Resulting output is-<span class="m_-8643868664172711930Apple-converted-space"> </span><u></u><u></u></span></div></span><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span id="m_-8643868664172711930cid:image001.png@01D46173.0779E7B0"><image001.png></span><span style="font-size:12pt"><u></u><u></u></span></div><span class=""><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"><u></u> <u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">whereas it should be like-<span class="m_-8643868664172711930Apple-converted-space"> </span><u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"> </span><span style="font-size:12pt;font-family:Mangal,serif" lang="HI">पत्रकार दिसंबर से मयांमार</span><span style="font-size:12pt"><u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"><u></u> <u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">It seems that issue is in glyph substitution and glyph positioning.<u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">Similar issue is also in Chrome if we render the above text with these fonts but it is rendering fine in application like- MAC TextEdit</span><span style="font-size:12pt"><span class="m_-8643868664172711930Apple-converted-space"> </span>and Safari</span><span style="font-size:12pt"><span class="m_-8643868664172711930Apple-converted-space"> </span>with these fonts.<u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"><u></u> <u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">Kindly suggest whether the issue is in hb_shape API or in the fonts or I have to do something at my end to get desire result.<u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"><u></u> <u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">Thanks,<u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt">Vijendra Singh<u></u><u></u></span></div><div style="margin:0in 0in 0.0001pt;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt"><u></u> <u></u></span></div></span></div><span 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