[Bug 1585538] New: [zh_CN][zh_TW] unexpected result for fc-match monospace.

https://bugzilla.redhat.com/show_bug.cgi?id=1585538

Bug ID: 1585538
           Summary: [zh_CN][zh_TW] unexpected result for fc-match
                    monospace.
           Product: Fedora
           Version: 28
         Component: fonts-chinese
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail],
                    [e-mail]

Description of problem:
[zh_CN][zh_TW] unexpected result for fc-match monospace.

Version-Release number of selected component (if applicable):
fedora28

How reproducible:
100%

Steps to Reproduce:
1. Open terminal.
2. Run 
$ LANG=zh_CN.UTF-8 fc-match monospace
$ LANG=zh_TW.UTF-8 fc-match monospace

Actual results:
$ LANG=zh_CN.UTF-8 fc-match monospace
DejaVuSansMono.ttf: "DejaVu Sans Mono" "Book"
$ LANG=zh_TW.UTF-8 fc-match monospace
DejaVuSansMono.ttf: "DejaVu Sans Mono" "Book"

Expected results:
Source Han Sans CN
Source Han Sans TW

Additional info:

[Bug 1585538] [zh_CN][zh_TW] unexpected result for fc-match monospace.

https://bugzilla.redhat.com/show_bug.cgi?id=1585538

Lijun Li  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail],
                   |                            |[e-mail],
                   |                            |[e-mail]
                   |                            |ct.org,
                   |                            |[e-mail],
                   |                            |[e-mail],
                   |                            |[e-mail],
                   |                            |[e-mail],
                   |                            |[e-mail],
                   |                            |[e-mail],
                   |                            |[e-mail]
          Component|fonts-chinese               |fontconfig
           Assignee|extras-orphan@fedoraproject |[e-mail]
                   |.org                        |

[Bug 1585538] [zh_CN][zh_TW] unexpected result for fc-match monospace.

https://bugzilla.redhat.com/show_bug.cgi?id=1585538

Lijun Li  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |i18n

[Bug 1585538] [zh_CN][zh_TW] unexpected result for fc-match monospace.

https://bugzilla.redhat.com/show_bug.cgi?id=1585538

Lijun Li  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|unspecified                 |medium
           Hardware|Unspecified                 |x86_64
       Docs Contact|                            |[e-mail]
                 OS|Unspecified                 |Linux
           Severity|unspecified                 |medium

[Bug 1585538] [zh_CN][zh_TW] unexpected result for fc-match monospace.

https://bugzilla.redhat.com/show_bug.cgi?id=1585538

Akira TAGOH  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
         Resolution|---                         |NOTABUG
        Last Closed|                            |2018-06-04 01:22:23

--- Comment #1 from Akira TAGOH  ---
This is the expected result by adobe-source-han-sans-cn-fonts:

<match>
        <test name="lang">
            <string>zh-cn</string>
        </test>
        <test name="family">
            <string>monospace</string>
        </test>
        <edit name="family" mode="prepend">
        <string>Source Han Sans CN</string>
        <string>Source Han Sans TW</string>
        </edit>
        <edit name="family" mode="prepend" binding="strong">
        <string>DejaVu Sans Mono</string>
        </edit>
    </match>

DejaVu Sans Mono is added as strong binding so it is used prior than any
Chinese fonts.

[Bug 1585538] [zh_CN][zh_TW] unexpected result for fc-match monospace.

https://bugzilla.redhat.com/show_bug.cgi?id=1585538

--- Comment #2 from Akira TAGOH  ---
just to clarify for zh_TW, it comes from adobe-souruce-han-sans-tw-fonts:

<match>
        <test name="lang">
            <string>zh-tw</string>
        </test>
        <test name="family">
            <string>monospace</string>
        </test>
        <edit name="family" mode="prepend">
        <string>Source Han Sans TW</string>
        <string>Source Han Sans CN</string>
        </edit>
        <edit name="family" mode="prepend" binding="strong">
        <string>DejaVu Sans Mono</string>
        </edit>
    </match>

[Bug 1585538] [zh_CN][zh_TW] unexpected result for fc-match monospace.

https://bugzilla.redhat.com/show_bug.cgi?id=1585538

--- Comment #3 from Lijun Li  ---
Ah, okay, I got the reference from:
https://tagoh.fedorapeople.org/fonts/f26-defaultfonts-fcquery.html