On Mon, 24 Feb 2025 20:41:29 GMT, John Hendrikx <jhendr...@openjdk.org> wrote:
>> modules/javafx.graphics/src/main/java/javafx/scene/layout/Region.java line >> 2044: >> >>> 2042: * # content width/heights: >>> 2043: * >>> 2044: * The space allocated to a child, minus its margins. These are >>> never -1. >> >> or always `> 0.0` ? > > Yeah, or possibly zero included. What I meant here is that these are > **real** values, and don't have a "special" value `-1` meaning > absent/unavailable. A _very quick_ test with the monkey tester showed it never entered `boundedSize()` with zero values, but I can't be sure (I've seen 0's in `layoutChildren()`). The statement about "never -1" is even more suspect below when margins are subtracted... I just wanted to point this out because I am not entirely sure that we'll never receive 0 width/height. ------------- PR Review Comment: https://git.openjdk.org/jfx/pull/1723#discussion_r1968404397
