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List: openjdk-2d-dev
Subject: Re: [OpenJDK 2D-Dev] Proposal: Unicode Variation Selector
From: "Steven R Loomis" <srloomis () us ! ibm ! com>
Date: 2018-04-13 0:33:19
Message-ID: OFEE1DE0A0.B418628F-ON0025826E.00030CE2-0025826E.00030CE6 () notes ! na ! collabserv ! com
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<div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, \
sans-serif;font-size:10.5pt" ><div dir="ltr" >the webrev also looks OK to me, I did \
not check the math yet.</div> <div dir="ltr" ><div class="socmaildefaultfont" \
dir="ltr" style="font-family:Arial;font-size:10.5pt" ><div dir="ltr" \
style="margin-top: 20px;" ><div style="font-size: 12pt; font-weight: bold; \
font-family: sans-serif;" ><font face="Default Sans \
Serif,Verdana,Arial,Helvetica,sans-serif" size="2" ><font color="#7c7c5f" >Steven R. \
Loomis</font></font></div> <div style="font-size: 10pt; font-weight: bold; \
font-family: sans-serif;" ><font face="Default Sans \
Serif,Verdana,Arial,Helvetica,sans-serif" size="2" >IBM Global Foundations Technology \
Team</font></div> <div style="font-size: 10pt; font-weight: bold; font-family: \
sans-serif;" ><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" \
size="2" >Technical Lead, ICU for C/C++</font></div> <div style="font-size: 8pt; \
font-family: sans-serif; margin-top: 10px;" ><div><font face="Default Sans \
Serif,Verdana,Arial,Helvetica,sans-serif" size="2" ><span style="font-weight: bold;" \
><font color="#336699" >Phone: \
> </font></span>1-720-342-4930 <a \
> href="https://ibm.biz/srloomis" >https://ibm.biz/srloomis</a> </font></div>
<div><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2" \
><span style="font-weight: bold;" ><font color="#336699" >E-mail: </font></span><a \
> href="mailto:srloomis@us.ibm.com" style="" ><font color="#555555" \
> >srloomis@us.ibm.com</font></a></font></div></div></div></div></div>
<div dir="ltr" > </div>
<div dir="ltr" > </div>
<blockquote data-history-content-modified="1" dir="ltr" style="border-left:solid \
#aaaaaa 2px; margin-left:5px; padding-left:5px; direction:ltr; margin-right:0px" \
>----- Original message -----<br>From: Phil Race \
> <philip.race@oracle.com><br>To: Toshio 5 Nakamura \
> <TOSHIONA@jp.ibm.com>, 2d-dev@openjdk.java.net, Steven R Loomis \
> <srloomis@us.ibm.com>, "Steven R. Loomis" \
> <srl@icu-project.org><br>Cc:<br>Subject: Re: [OpenJDK 2D-Dev] Proposal: \
> Unicode Variation Selector<br>Date: Wed, Apr 11, 2018 8:46 \
> AM<br> <br><!--Notes ACF
<meta http-equiv="Content-Type" content="text/html; charset=utf8" >--> I \
recommend you ask Steven Loomis to sponsor this - and<br>probably the input method \
support, but particularly this one.<br><br>-phil.<br> <div>On 04/08/2018 11:46 \
PM, Toshio 5 Nakamura wrote:</div> <blockquote \
cite="mid:OFEE2136D4.0D8BA61F-ON0025826A.0024B261-4925826A.0025346A@notes.na.collabserv.com" \
type="cite" ><p>Hello<br><br>IBM would like to propose Unicode Variation Selector[1] \
capability to AWT<br>and Swing components.<br>(This proposal was posted to i18n-dev \
first, and I got a suggestion to discuss<br> in 2d-dev.)<br><br>This proposal \
changed the following \
files:<br>src/java.desktop/share/classes/sun/font/CMap.java<br>src/java.desktop/share/ \
classes/sun/font/CharToGlyphMapper.java<br>src/java.desktop/share/classes/sun/font/Com \
positeGlyphMapper.java<br>src/java.desktop/share/classes/sun/font/Font2D.java<br>src/j \
ava.desktop/share/classes/sun/font/FontRunIterator.java<br>src/java.desktop/share/clas \
ses/sun/font/FontUtilities.java<br>src/java.desktop/share/classes/sun/font/TrueTypeGly \
phMapper.java<br>src/java.desktop/share/native/common/font/sunfontids.h<br>src/java.de \
sktop/share/native/libfontmanager/hb-jdk-font.cc<br>src/java.desktop/share/native/libf \
ontmanager/sunFont.c<br>src/java.desktop/share/classes/javax/swing/text/DefaultEditorKit.java<br>542 \
lines will be changed.<br><br>There are three parts. <br>1) Adding CMap format \
14 support<br>2) Adding CharsToGlyphs functions support Variation Selector \
Sequences<br>3) Swing text component's DEL and BS key operations \
change<br><br><br>How would I go about obtaining a sponsor?<br><br>[1] <u><font \
color="#0000FF" ><a href="www.unic" rel="nofollow">https://urldefense.proofpoint.com/v2/url?u=http-3A__www.unic> \
ode.org_versions_Unicode10.0.0_ch23.pdf&d=DwMD-g&c=jf_iaSHvJObTbx-siA1ZOg& \
r=cefVS8dLwYZWxbk9ckJ60YjRhHBt4QRfr9hmyKKlpOE&m=uiSMBU9PjuiuI5frqFHLsB2bWbnuqDOUTfdYV8oS89g&s=Zc5wEkztiW-JbZi4eSaag6lT8clXJL1w2kTLiaO9vio&e=" \
moz-do-not-send="true" target="_blank" \
>http://www.unicode.org/versions/Unicode10.0.0/ch23.pdf</a></font></u><br> \
> Chapter 23.4 Variation Selectors<br><br><font size="2" >Best \
> regards,</font><br><br><font size="2" >Toshio Nakamura</font><br><font size="2" \
> >IBM Japan</font></p></blockquote></blockquote>
<div dir="ltr" > </div></div><BR>
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