[jira] [Commented] (GUACAMOLE-520) Japanese keyboard layout for RDP incorrect

["Kazuhiko Tanaka (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GUACAMOLE-520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17101362#comment-17101362 ] 

Kazuhiko Tanaka commented on GUACAMOLE-520:
-------------------------------------------

Performed additional checks.

There are two problems.
First, when the client is Windows OS, when I press "Zenkaku_Hankaku key", KeyUP is not sent after KeyDown.  I have verified that this does not happen if the client is Linux.  
Then, when the canvas has focus, the KeyDown of "Zenkaku_Hankaku key" is captured by the local IME.  This is probably because the event handler is not set on the canvas.  KeyDown is captured by guacamole when the canvas has no focus.  

> Japanese keyboard layout for RDP incorrect
> ------------------------------------------
>
>                 Key: GUACAMOLE-520
>                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-520
>             Project: Guacamole
>          Issue Type: Bug
>          Components: RDP
>            Reporter: Amarjeet Singh
>            Priority: Minor
>         Attachments: Keyboard_testing_report_Guacamole.xlsx
>
>
> [The Japanese keyboard layout definition used by Guacamole's RDP support|https://github.com/apache/guacamole-server/blob/e2feb416052b1a1ab33db6e79c5ea6e4f6f6eacf/src/protocols/rdp/keymaps/ja_jp_qwerty.keymap] currently contains the following:
> {code:none}
> #
> # Licensed to the Apache Software Foundation (ASF) under one
> # or more contributor license agreements.  See the NOTICE file
> # distributed with this work for additional information
> # regarding copyright ownership.  The ASF licenses this file
> # to you under the Apache License, Version 2.0 (the
> # "License"); you may not use this file except in compliance
> # with the License.  You may obtain a copy of the License at
> #
> #   http://www.apache.org/licenses/LICENSE-2.0
> #
> # Unless required by applicable law or agreed to in writing,
> # software distributed under the License is distributed on an
> # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
> # KIND, either express or implied.  See the License for the
> # specific language governing permissions and limitations
> # under the License.
> #
> parent  "base"
> name    "ja-jp-qwerty"
> freerdp "KBD_JAPANESE"
> map -shift      0x02..0x0D 0x7D ~ "1234567890-^\"
> map -shift      0x10..0x1B      ~ "qwertyuiop@["
> map -shift      0x1E..0x28 0x2B ~ "asdfghjkl;:]"
> map -shift      0x2C..0x35 0x73 ~ "zxcvbnm,./\"
> map +shift      0x02..0x0A 0x0C 0x0D 0x7D ~ "!"#$%&'()=~|"
> map +shift      0x10..0x1B      ~ "QWERTYUIOP`{"
> map +shift      0x1E..0x28 0x2B ~ "ASDFGHJKL+*}"
> map +shift      0x2C..0x35 0x73 ~ "ZXCVBNM<>?_"
> map -shift      0x29            ~ 0xFF28
> map -shift      0x29            ~ 0xFF2A
> map +shift      0x29            ~ 0xFF29
> {code}
> This is inherently incorrect, as the Japanese keyboard can type far more characters than those given here. Even if the missing characters are correctly mapped, several of these characters depend on additional, Japanese-specific modifier/lock keys which the keymap format does not currently define.



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