[Bug 55990] New: KakaoTalk incorrectly renders certain user profile elements

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55990

Bug ID: 55990
           Summary: KakaoTalk incorrectly renders certain user profile
                    elements
           Product: Wine
           Version: 8.21
          Hardware: x86-64
               URL: https://app-pc.kakaocdn.net/talk/win32/KakaoTalk_Setup
                    .exe
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gdiplus
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail]
      Distribution: ---

Created attachment 75597
  --> https://bugs.winehq.org/attachment.cgi?id=75597
actual profile rendering (gdiplus=builtin)

Attached are some screenshots of the same profile in builtin and native.

Note that the profile has animated elements and "snowing" background; no
attempt has been made to capture the exact same frame.

Steps to reproduce:

1. Create a KakaoTalk account via mobile client (Android or iOS).
2. Log in to the account.
3. Use the "multi-profile" feature to place elements.

Expected behavior:

See attachment "expected profile rendering (gdiplus=native)"

Actual behavior:

See attachment "actual profile rendering (gdiplus=builtin)"

a. Translucent background and border on some widgets/components are absent.
b. Font rendering is slightly different; pay special attention on the kerning.
c. Sampling and anti-aliasing is slightly different.