Hi all, Have you checked this issue?
This issue will be fixed in JDK9. However, I want fix it in JDK7 and JDK8. Yasumasa On 2014/03/17 9:02, Yasumasa Suenaga wrote: > Hi all, > > The "Fix version" of this issue has been changed into 9 from 8-pool. > Will this issue not be fixed in JDK7/8 ? > > I think this issue is bug of OpenJDK implementation. > So this issue should be fixed ASAP. > > > Yasumasa > > On 2014/02/13 16:38, Yasumasa Suenaga wrote: >> Hi all, >> >> I've reported about JDK-8017773 . Have you checked it ? >> >> I guess that many Linux distributor will ship OpenJDK8 after JDK8 GA is >> released. >> If this issue will not fix at JDK8 GA, many users who use 2D on JDK8 may >> encounter it. >> >> This issue occurs in OpenJDK only. >> However, I think there are many users who want to use 2D on OpenJDK. >> So I hope to fix this issue ASAP and hope to backport to JDK7. >> >> >> Please cooperate. >> >> Yasumasa >> >> >> On 2014/02/03 15:12, Yasumasa Suenaga wrote: >>> Hi all, >>> >>> My customer encountered this issue. >>> I think this issue is caused by Bug 1435 [1] and 1659 [2] in IcedTea. >>> >>> I read source code of "freetype-2.5.0-4.fc20" . >>> Bold style should affect Font Glyph only. However, current implementation >>> of OpenJDK affects Font Face. Thus value of Ascent/Descent is incorrect. >>> >>> OracleJDK seems to use sun.font.T2KFontScaler to calculate these values. >>> So this issue occurs in OpenJDK only. >>> >>> >>> I think we need to merge patches of Bug 1435 and 1659 in IcedTea >>> to fix JDK-8017773 . >>> >>> Could you merge these patches ? >>> Please cooperate. >>> >>> >>> Thanks, >>> >>> Yasumasa >>> >>> >>> [1] http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1435 >>> [2] http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1659 >>> >>> >>> ------ D E T A I L S ------ >>> >>> I've created testcase as "JavaApplication1.java" . >>> Result as: >>> >>> OracleJDK 6 Update 31 >>> ---------------- >>> [root@RHEL6-5 font]# /usr/local/jdk1.6.0_31/bin/java JavaApplication1 >>> JDK: 1.6.0_31 >>> VM: Java HotSpot(TM) 64-Bit Server VM >>> >>> java.awt.Font[family=IPAMincho,name=IPAMincho,style=plain,size=50] >>> Ascent: 43.99414 >>> Descent: 6.0058594 >>> >>> java.awt.Font[family=IPAMincho,name=IPAMincho,style=bold,size=50] >>> Ascent: 43.99414 >>> Descent: 6.0058594 >>> ---------------- >>> >>> OpenJDK7 (in RHEL6.5) >>> ---------------- >>> [root@RHEL6-5 font]# java JavaApplication1 >>> JDK: 1.7.0_45 >>> VM: OpenJDK 64-Bit Server VM >>> >>> java.awt.Font[family=IPAMincho,name=IPAMincho,style=plain,size=50] >>> Ascent: 43.99414 >>> Descent: 6.0058594 >>> >>> java.awt.Font[family=IPAMincho,name=IPAMincho,style=bold,size=50] >>> Ascent: 45.60547 >>> Descent: 4.3945312 >>> ---------------- >
