[Bug 15505] New: STM_SETIMAGE does not handle bitmaps with alpha correctly

http://bugs.winehq.org/show_bug.cgi?id=15505

Summary: STM_SETIMAGE does not handle bitmaps with alpha
                    correctly
           Product: Wine
           Version: 1.1.5
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: minor
          Priority: P2
         Component: user32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

In XP, STM_SETIMAGE makes a copy of bitmaps with alpha, which allows
applications to delete the bitmaps they passed in. Many programmers expect this
as the default behavior, since they don't test on older Windows platforms.

Our STM_SETIMAGE implementation still follows the pre-XP behavior, which may
cause rendering problems for apps that use STM_SETIMAGE extensively.

I don't have a minimal test case just yet...

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

http://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #1 from Austin English   2009-04-17 12:23:10 ---
Is this still an issue in current (1.1.19 or newer) wine?

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

http://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #2 from Lei Zhang   2009-04-17 16:12:18 ---
Yes, still a problem with today's wine-git.

You can see the problem with Picasa 3. In Help -> About, underneath the Google
logo there should be a Sonic logo. On Linux and in Win2k, it's blank.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

http://bugs.winehq.org/show_bug.cgi?id=15505

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |http://dl.google.com/picasa/
                   |                            |picasa3-setup.exe
           Keywords|                            |download

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

http://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #3 from Austin English  2010-09-08 23:10:08 CDT ---
(In reply to comment #2)
> Yes, still a problem with today's wine-git.
>
> You can see the problem with Picasa 3. In Help -> About, underneath the Google
> logo there should be a Sonic logo. On Linux and in Win2k, it's blank.

Still in 1.3.2.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

http://bugs.winehq.org/show_bug.cgi?id=15505

[e-mail] changed:

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                 CC|                            |[e-mail]

--- Comment #4 from [e-mail] 2012-05-18 05:52:31 CDT ---
This bug has not been updated for two years and OP by three. Is this still an
issue i current (1.5.4) or newer wine ? You may also close this as abandoned if
you feel that that this is issue is no longer relevant to you.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

http://bugs.winehq.org/show_bug.cgi?id=15505

Lei Zhang  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|download                    |
                URL|http://dl.google.com/picasa |
                   |/picasa3-setup.exe          |

--- Comment #5 from Lei Zhang  2012-05-20 20:05:24 CDT ---
Still a problem. Need to test with Picasa 3.0, which is not available for
download anymore.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

http://bugs.winehq.org/show_bug.cgi?id=15505

Bruno Jesus  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |download
                URL|                            |http://www.filehippo.com/do
                   |                            |wnload_picasa/4916/
                 CC|                            |[e-mail]

--- Comment #6 from Bruno Jesus  2012-05-20 20:14:18 CDT ---
New download added for Picasa 3.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #7 from Ken Sharp  ---
Is this still an issue in Wine 1.7.45 or later?

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

[e-mail] changed:

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                 CC|                            |[e-mail]

--- Comment #8 from [e-mail] ---
The download points into version 3.9 B 141.259.

Can the issue be tested with that?

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

Bruno Jesus  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|http://www.filehippo.com/do |http://www.oldversion.com/w
                   |wnload_picasa/4916/         |indows/picasa-3-0-build-57-
                   |                            |53

--- Comment #9 from Bruno Jesus  ---
Some sites were forced to remove their old versions of Picasa, fortunately
oldversion still has them.

File Info:
89f513cd2db779873d009bb7ad400041b4bbbae1 3.0 Build 57.53_picasa3-setup.exe

This is still an issue in wine 1.9.12. Screenshots will be attached for
comparison.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #10 from Bruno Jesus  ---
Created attachment 54742
  --> https://bugs.winehq.org/attachment.cgi?id=54742
Picasa 3 on XP

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #11 from Bruno Jesus  ---
Created attachment 54743
  --> https://bugs.winehq.org/attachment.cgi?id=54743
Picasa 3 on Wine 1.6

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #12 from Bruno Jesus  ---
Created attachment 54744
  --> https://bugs.winehq.org/attachment.cgi?id=54744
Picasa 3 on Wine 1.9.12

I added the 1.6 version just because it renders the text equal to Windows while
1.9.12 breaks the line in a different word.

This bug is about the Sonic logo not appearing in Wine under the Google logo.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

[e-mail] changed:

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                 CC|                            |[e-mail]

--- Comment #13 from [e-mail] ---
Behaviour is the same wine 2.0rc5.

But if you use these patches

https://source.winehq.org/patches/data/128612
https://source.winehq.org/patches/data/128613

The logo location gap is filled smoothly. And you cant see the picture location
where it supposed to be.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #14 from Bruno Jesus  ---
(In reply to winetest from comment #13)
> Behaviour is the same wine 2.0rc5.
>
> But if you use these patches
>
> https://source.winehq.org/patches/data/128612
> https://source.winehq.org/patches/data/128613
>
> The logo location gap is filled smoothly. And you cant see the picture
> location where it supposed to be.

With or without the patches the problem is still the same for me in Wine 2.0.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

https://bugs.winehq.org/show_bug.cgi?id=15505

--- Comment #15 from [e-mail] ---
(In reply to Bruno Jesus from comment #14)
> (In reply to winetest from comment #13)
> > Behaviour is the same wine 2.0rc5.
> >
> > But if you use these patches
> >
> > https://source.winehq.org/patches/data/128612
> > https://source.winehq.org/patches/data/128613
> >
> > The logo location gap is filled smoothly. And you cant see the picture
> > location where it supposed to be.
>
> With or without the patches the problem is still the same for me in Wine 2.0.

Yes the issue isnt fixed, but the patches smooth some hole in the screen for
me. The logo which this bug is about doesnt show.

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=15505

Kyle_Katarn  changed:

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                 CC|                            |[e-mail]

--- Comment #16 from Kyle_Katarn  ---
I'm facing similar issue when calling STM_SETIMAGE to draw cursors. Could it be
the cause, as .cur use transparency for obvious reasons ?

[Bug 15505] STM_SETIMAGE does not handle bitmaps with alpha correctly

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=15505

[e-mail] changed:

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----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #17 from [e-mail] ---
I tested another picasa  bug but I remembered this one. I don't see this issue
with wine 7.11, but the application is from bug 4123 if that differs.