<AWT Dev> [EXTERNAL] RFR: 8258805: Japanese characters not entered by mouse click on Windows 10

[Ichiroh Takiguchi]

Hello Dmitry.

The bugid seems to be private, so I don't know the details.
I think the current code can change the candidate string after getting 
the focus.
If possible, could you show me the test instructions ?

Thanks,
Ichiroh Takiguchi

On 2021-01-19 20:16, Dmitry Markov wrote:
> Problem description:
> The IME behaviour has changed starting from recent Windows 10 builds.
> In particular if the complex characters (Japanese, Chinese, etc.) are
> entered to some component and the focus is transferred to another
> component (which does not support the IM) the IM is disabled and the
> unconfirmed composition string gets discarded.
> On previous Windows versions in the same situation the composition
> string is not discarded.
> 
> Fix:
> It is necessary to take care of unconfirmed composition string once
> the IME is going to be disabled.
> 
> Testing:
> All our automated regression and JCK tests passed with the proposed 
> change.
> 
> -------------
> 
> Commit messages:
>  - 8258805: Japanese characters not entered by mouse click on Windows 
> 10
> 
> Changes:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__git.openjdk.java.net_jdk_pull_2142_files&d=DwIBaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=TWSRKjAEFvjdtcldX_CzGUCRvo92UQrQaevJPjdE9G0&m=pSPWtUQC712ERQcCWzl97FRkUYd8Rgu1S4ejmCvqfho&s=tQjpctdFBD-VNGT6Sz99HLO87e4Il0g5UPyncfk05xQ&e=
>  Webrev:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__webrevs.openjdk.java.net_-3Frepo-3Djdk-26pr-3D2142-26range-3D00&d=DwIBaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=TWSRKjAEFvjdtcldX_CzGUCRvo92UQrQaevJPjdE9G0&m=pSPWtUQC712ERQcCWzl97FRkUYd8Rgu1S4ejmCvqfho&s=uS7Zv56IELOfi9JydPxkC8cn11F2sm2rQIzygpVRKGU&e=
>   Issue:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__bugs.openjdk.java.net_browse_JDK-2D8258805&d=DwIBaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=TWSRKjAEFvjdtcldX_CzGUCRvo92UQrQaevJPjdE9G0&m=pSPWtUQC712ERQcCWzl97FRkUYd8Rgu1S4ejmCvqfho&s=2ceq871Y2SbUmo-W1IRN4YDFPxeXMq1Y1GSY4YgkyNY&e=
>   Stats: 6 lines in 1 file changed: 5 ins; 0 del; 1 mod
>   Patch:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__git.openjdk.java.net_jdk_pull_2142.diff&d=DwIBaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=TWSRKjAEFvjdtcldX_CzGUCRvo92UQrQaevJPjdE9G0&m=pSPWtUQC712ERQcCWzl97FRkUYd8Rgu1S4ejmCvqfho&s=V5Hl37kt-btSEbTU2y1pD1-_e-z1N_QDDSl2tRIc6HI&e=
>   Fetch: git fetch
> https://urldefense.proofpoint.com/v2/url?u=https-3A__git.openjdk.java.net_jdk&d=DwIBaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=TWSRKjAEFvjdtcldX_CzGUCRvo92UQrQaevJPjdE9G0&m=pSPWtUQC712ERQcCWzl97FRkUYd8Rgu1S4ejmCvqfho&s=v3cOrMgmRWxELPv_w6aY_bwvvM6_qqYJY5yaIW6tADY&e=
>  pull/2142/head:pull/2142
> 
> PR:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__git.openjdk.java.net_jdk_pull_2142&d=DwIBaQ&c=jf_iaSHvJObTbx-siA1ZOg&r=TWSRKjAEFvjdtcldX_CzGUCRvo92UQrQaevJPjdE9G0&m=pSPWtUQC712ERQcCWzl97FRkUYd8Rgu1S4ejmCvqfho&s=XG8QFzRvrJv3WP3HW32IfaG7xG8WqxAlQkk2Fp3u708&e=