On Wed, 21 May 2025 03:17:34 GMT, Prasanta Sadhukhan <psadhuk...@openjdk.org> wrote:
> Graphics copyArea overflow check bails out of copying pixels if there is > overflow. > The spec says ""If a portion of the source rectangle lies outside the bounds > of the component, or is obscured by another window or component, {@code > copyArea} *will be unable to copy* the associated pixels" > > which suggests that we should always copy the parts inside the bounds and > never the parts outside the bounds > but it seems currently, in the case of overflow it no longer copies any > pixels, including the parts that are inside. > So, the fix clips the copyarea region to clip bounds so it will only affect > pixels within the valid bounds, and any pixels outside will be ignored. This pull request has now been integrated. Changeset: 64503c78 Author: Prasanta Sadhukhan <psadhuk...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/64503c784bbddc638ce0098f5c6ef0cb81cbf938 Stats: 74 lines in 2 files changed: 62 ins; 5 del; 7 mod 8357299: Graphics copyArea doesn't copy any pixels when there is overflow Reviewed-by: achung, kizune, prr ------------- PR: https://git.openjdk.org/jdk/pull/25340