On Thu, 23 Oct 2025 03:19:06 GMT, Prasanta Sadhukhan <[email protected]> 
wrote:

> GlyphView.paint() draws background bounding the passed Shape, while the span 
> reserved for the superscripted text is taller than the height of the glyphs 
> so it is better to use the painter.getHeight() instead of alloc.height to 
> fill the actual glyphs boundary
> 
> Before fix
> <img width="103" height="93" alt="image" 
> src="https://github.com/user-attachments/assets/e673d214-13c7-4a42-8f55-cfd654e5a978";
>  />
> 
> 
> With fix
> <img width="110" height="86" alt="image" 
> src="https://github.com/user-attachments/assets/c13377a6-b4ac-406c-a153-a55c0b9a917b";
>  />
> 
> No regressions is observed in CI..A manual verification test is provided..

This pull request has now been integrated.

Changeset: 460a69bd
Author:    Prasanta Sadhukhan <[email protected]>
URL:       
https://git.openjdk.org/jdk/commit/460a69bd5088f92a2843ee4e89b29a71cab81d52
Stats:     110 lines in 2 files changed: 108 ins; 0 del; 2 mod

8017266: Background is painted taller than needed for styled text.

Reviewed-by: kizune, dnguyen

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

PR: https://git.openjdk.org/jdk/pull/27947

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