On Mon, 17 Feb 2025 14:06:53 GMT, Daniel Gredler <dgred...@openjdk.org> wrote:
> On other platforms like Windows and Linux, the `\n`, `\r` and `\t` characters > are ignored when drawing text to a `Graphics2D` object. On macOS this is not > currently the case. > > See, for example, `CMap.getControlCodeGlyph(int, boolean)` or > `RasterPrinterJob.removeControlChars(String)`. > > This bug was found while running > `test/jdk/java/awt/print/PrinterJob/PrintTextTest.java` on macOS. > > The new test class passes on Linux, Windows and macOS. I'm checking with the HarfBuzz guys to see if there's a possible fix on their end: https://github.com/harfbuzz/harfbuzz/discussions/5118 Unfortunately, it sounds like glyph ID `0xFFFF` means "delete me" by convention in the AAT world, so it's a little complicated. ------------- PR Comment: https://git.openjdk.org/jdk/pull/23665#issuecomment-2707518125
