RFR: 8304041: [WebView] Text on the left and right of emoji is not visible

[yosbits]

On Thu, 6 Apr 2023 20:00:01 GMT, Phil Race <prr at openjdk.org> wrote:

> This fixes a problem with mixing Emoji and regular text in Webview.
> The Prism implementation expects that Emoji will not be in the same call to drawString as regular glyphs,
> since they need very different handling.
> This fix breaks up the runs webview hands to Prism.
> The test program in the bug report now renders properly (which it never did before in any release)

The G2D implementation of OpenJDK would be helpful in solving this problem.

https://github.com/openjdk/jdk/blob/0db63ec76d451295e273c8e3272d013e2c3348ef/src/java.desktop/share/classes/sun/java2d/pipe/GlyphListLoopPipe.java#L41-L59

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

PR Comment: https://git.openjdk.org/jfx/pull/1083#issuecomment-1605528349