RFR: 8368702: [macosx] Printing text with composite fonts loses font transform

[Daniel Gredler]

On Mon, 29 Sep 2025 11:46:47 GMT, Daniel Gredler <dgredler at openjdk.org> wrote:

> When printing text on macOS, if the text uses a composite font (a logical font composed of more than one physical font) with a custom affine transform, the transform can be lost, and the text printed without the transform applied.
> 
> This is one of a few issues affecting the problem listed manual test `java/awt/print/PrinterJob/PrintTextTest.java` on macOS, and can be observed on page 10, on the last line ("TextLayout 2"). Without the fix, the text on this line is not stretched across the x-axis, resulting in large gaps of white space between runs of different script types.

This one is waiting for reviews, if anyone has a few spare cycles. I think once this PR is incorporated, macOS will only have issues with one page (page 8) of the `java/awt/print/PrinterJob/PrintTextTest.java` test case.

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PR Comment: https://git.openjdk.org/jdk/pull/27544#issuecomment-3412872862