On Thu, 17 Sep 2026 21:27:44 GMT, Phil Race <[email protected]> wrote:

> This test used to fail on macOS because the core text path was used for 
> layout and it always applied fractional metrics
> 
> On Linux the problem is that for visual bounds we use FT_Outline_Get_BBox() 
> which operates in fixed point, whereas when obtaining the bounds from a 
> GeneralPath (ie TextLayout.getOutline(), Java 2D uses double precision.
> Allowing 1/32 pixel rounding error seems like a reasonable course of action.
> 
> ---------
> - [x] I confirm that I make this contribution in accordance with the [OpenJDK 
> Interim AI Policy](https://openjdk.org/legal/ai).

This pull request has now been integrated.

Changeset: 5fa62821
Author:    Phil Race <[email protected]>
URL:       
https://git.openjdk.org/jdk/commit/5fa62821cb89bf13b7101e20e56cd3b386dd8fa6
Stats:     58 lines in 2 files changed: 36 ins; 1 del; 21 mod

8169188: [macos] java/awt/font/TextLayout/TextLayoutBounds.java always fail

Reviewed-by: jdv, serb

-------------

PR: https://git.openjdk.org/jdk/pull/32931

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