When text is printed (or drawn to screen), some whitespace characters like new
lines should be ignored (see `FontUtilities.isIgnorableWhitespace(int)`). This
is currently not being done when printing on macOS, and is one (of about half a
dozen) reasons why `java/awt/print/PrinterJob/PrintTextTest.java` is currently
problem listed on macOS. Fixing this bug will get us one step closer to
removing this test from the problem list.
Within `PrintTextTest`, this issue can be seen specifically with the extra
space before and after "drawChars(" on every page of the printed document. This
whitespace should not be present.
This change aligns behavior with printing on other platforms (see
`RasterPrinterJob.removeControlChars(String)`) and with screen display on macOS
(see `CCharToGlyphMapper`) and other platforms.
-------------
Commit messages:
- Fix Windows compile error (method visibility incompatibility)
- Remove ignorable whitespace from text during printing
Changes: https://git.openjdk.org/jdk/pull/27345/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27345&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8367867
Stats: 28 lines in 3 files changed: 17 ins; 8 del; 3 mod
Patch: https://git.openjdk.org/jdk/pull/27345.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/27345/head:pull/27345
PR: https://git.openjdk.org/jdk/pull/27345