[Bug 45817] New: foobar2000 GUI transparency broken (" playlist tab drag target" has opaque background)

https://bugs.winehq.org/show_bug.cgi?id=45817

Bug ID: 45817
           Summary: foobar2000 GUI transparency broken ("playlist tab drag
                    target" has opaque background)
           Product: Wine
           Version: 3.15
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 62277
  --> https://bugs.winehq.org/attachment.cgi?id=62277
foobar2000 tab-drag icon bug (virtualbox)

In foobar2000, dragging a playlist tab (for example Default tab) creates a
T-shaped icon depicting the new position of the tab.

In Wine 3.15 in Debian Virtualbox (KDE with compositor=XRender), the icon is
rendered with a light-green background #eeffc0 instead of transparency. (hmm,
it's byteswapped c0ffee, is this intentional?) When I move my cursor away from
the tab bar, both the cursor and the background color fade out normally.

On my Kubuntu dual-boot without Virtualbox, I get a massive rectangle of
corrupted memory. Maybe my Intel i5-6200U GPU drivers are at fault, as I get
random corruption in KDE including transparent/flickering titlebars without
Wine running. I mostly worked around them by switching to XRender.

--------------

Additionally when I run foobar2000 with Wine without no audio output, and open
Preferences (Ctrl+P) and click on Playback/Output, "Device" is blank and I get
a popup "Please select a valid output device". The bug is the popup's
background appears to be uninitialized memory.

(Fun fact: The popup remains always on top, even when you switch windows and
move them over foobar2000. xkill and clicking the popup does nothing.)

[Bug 45817] foobar2000 GUI transparency broken ("playlist tab drag target" has opaque background)

https://bugs.winehq.org/show_bug.cgi?id=45817

--- Comment #1 from jimbo1qaz  ---
Created attachment 62278
  --> https://bugs.winehq.org/attachment.cgi?id=62278
foobar2000 output popup/tooltip corruption (virtualbox)

[Bug 45817] foobar2000 GUI transparency broken ("playlist tab drag target" has opaque background)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=45817

LingM  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #2 from LingM  ---
Works for me with Wine 6.5 and foobar 1.3 on Manjaro Cinnamon. At least the
"playlist tab drag target has opaque background" part, can't test the tooltip
because I don't know how to disable the audio support.

[Bug 45817] foobar2000 GUI transparency broken ("playlist tab drag target" has opaque background with KDE and compositor=XRender)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=45817

Anastasius Focht  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]
                URL|                            |https://web.archive.org/web
                   |                            |/20210217140118/http://www.
                   |                            |foobar2000.org/files/foobar
                   |                            |2000_v1.3.exe
         Resolution|---                         |WORKSFORME
            Summary|foobar2000 GUI transparency |foobar2000 GUI transparency
                   |broken ("playlist tab drag  |broken ("playlist tab drag
                   |target" has opaque          |target" has opaque
                   |background)                 |background with KDE and
                   |                            |compositor=XRender)
           Keywords|                            |download
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #3 from Anastasius Focht  ---
Hello folks,

I can't reproduce this with Wine 3.15 and XFCE4 + compositor. Might have been
graphics driver/wm/compositor specific bug.

$ sha1sum foobar2000_v1.3.exe 
14e088f3418e51991e9ec797819250094c2ffbb2  foobar2000_v1.3.exe

$ du -sh foobar2000_v1.3.exe 
3.6M    foobar2000_v1.3.exe

$ wine --version
wine-3.15

Regards

[Bug 45817] foobar2000 GUI transparency broken ("playlist tab drag target" has opaque background with KDE and compositor=XRender)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=45817

Ken Sharp  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #4 from Ken Sharp  ---
Closing bugs marked workforme