[jdk18] RFR: 8279227: Access Bridge: Wrong frame position and hit test result on HiDPI display [v3]

[Aleksandr Veselov]

> Perform scaling while converting sizes and coordinates to provide correct positions of accessible elements on HiDPI screen and make hit-test work properly. It uses FontRenderContext to receive display scale without API changes.

Aleksandr Veselov has updated the pull request incrementally with one additional commit since the last revision:

  Pick graphics configuration from env instead of using FRC

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Changes:
  - all: https://git.openjdk.java.net/jdk18/pull/72/files
  - new: https://git.openjdk.java.net/jdk18/pull/72/files/4ad508fe..52327942

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk18&pr=72&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk18&pr=72&range=01-02

  Stats: 159 lines in 1 file changed: 118 ins; 35 del; 6 mod
  Patch: https://git.openjdk.java.net/jdk18/pull/72.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk18 pull/72/head:pull/72

PR: https://git.openjdk.java.net/jdk18/pull/72