Fixes it, thanks!!
Mark <https://google.com/+MarkDavis> *— Il meglio è l’inimico del bene —* On 9 April 2014 19:43, Phil Race <philip.r...@oracle.com> wrote: > So can you please update to 7u51 (current security baseline) and see if > that cures it ? > http://www.oracle.com/technetwork/java/javase/7u51-relnotes-2085002.html > > -phil. > > On 4/9/2014 10:29 AM, Mark Davis ☕️ wrote: > >> jdk1.7.0_25.jdk >> >> >> Mark <https://google.com/+MarkDavis> >> / >> / >> /— Il meglio è l’inimico del bene —/ >> // >> >> >> >> On 9 April 2014 18:31, Phil Race <philip.r...@oracle.com <mailto: >> philip.r...@oracle.com>> wrote: >> >> Sounds like https://bugs.openjdk.java.net/browse/JDK-8015556 >> [macosx] surrogate pairs do not render properly (show up as boxes >> or incorrect glyphs) >> >> But that was fixed in 7u40. What JDK 7 update is in use here ? >> >> -phil. >> >> >> On 4/9/14 9:17 AM, Naoto Sato wrote: >> >>> Hi Mark, >>> >>> On 4/9/14, 3:11 AM, Mark Davis ☕️ wrote: >>> >>>> I'm having some trouble with drawing supplemental characters in >>>> Java. It >>>> appears to be due to bugs in Java. >>>> >>>> *First, how do I report this? And second, can anyone think of a >>>> work-around?* >>>> >>> >>> Here is the link to report an issue against JDK: >>> >>> http://bugreport.java.com/bugreport/ >>> >>> Please choose "classes_2d" as the subcategory. >>> >>> >>>> This is on a Mac OS 10.9.2, JDK 7, and I am rendering a number of >>>> characters in a loop. >>>> >>>> When I call >>>> >>>> graphics.drawString(s, xStart, ascent); >>>> >>>> Each supplemental character that shares the same first char (high >>>> surrogate) gets the same image (see attachments). >>>> >>>> It appears that it is caching by char instead of by code point. >>>> >>>> >>>> To work around the problem, I tried changing the code to draw glyph >>>> vectors instead. >>>> >>>> FontRenderContext frc = >>>> graphics.getFontRenderContext(); >>>> >>>> GlyphVector gv = myFont.createGlyphVector(frc, s); >>>> >>>> ... >>>> >>>> Shape shape = gv.getOutline(xStart, ascent); >>>> >>>> graphics.draw(shape); >>>> >>>> To my surprise, it got even worse: I get an unknown glyph after >>>> each >>>> image. See attachments. >>>> >>>> It appears that when it is advancing through the string to get the >>>> glyphs, it is picking up the glyph ID for the code point, but >>>> then it is >>>> only advancing by 1, so it is always picking up garbage after each >>>> character. >>>> >>> >>> Yeah, your explanation does sound like what's happening in the >>> font rendering on MacOSX. Phil/Mike, do you have any idea what's >>> going on? >>> >>> Naoto >>> >> >> >> >
