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[PATCH 0/10] MR9503: winemac: Allow Wine logging functions to be used from ObjC and non-Wine threads.
by Brendan Shanks (＠bshanks) 18 Nov '25

18 Nov '25

The goal of this MR is to allow the use of Wine’s logging functions by ObjC code (including from the main thread or other non-Wine threads). winemac’s ObjC code has almost no logging; often the first task when working on an issue is to add temporary logging traces to the ObjC code. By making the full ERR/WARN/TRACE/FIXME and debug channel functionality available, we can add TRACEs to delegate methods, etc. and put them in the right channels. Including Wine and Win32 headers in ObjC code does need a workaround for BOOL, which is both an ObjC and Win32 type. Part of the solution is to use the C99 ‘bool’ type wherever possible. Otherwise, BOOL is #defined to WINBOOL while Win32 headers are #included, and must be used in function signatures if a Win32 BOOL is needed. Creating a debug_info for non-Wine threads was straightforward, though with the limitation that timestamp/pid/tid are not supported. Note that previously macdrv_cocoa.h was included by both C and ObjC files, but macdrv.h was only included by C files. macdrv.h is now included by ObjC files as well, and merging the two header files can be done next. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9503

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[PATCH 0/1] MR9486: windowscodecs: correct GIF LZW compression initialization
by Jiajin Cui (＠jin-king1) 18 Nov '25

18 Nov '25

The GIF LZW compression algorithm was incorrectly initializing the code size to 8 bits regardless of the actual color depth. This caused issues with images that have fewer colors requiring smaller initial code sizes. The fix calculates the proper initial code size based on the actual number of colors in the image, using the formula: minimum code size = max(2, ceil(log2(color_count))). This ensures proper compression for images with small color palettes and maintains compatibility with GIF decoders that expect correct LZW initialization parameters. Log: Fixed GIF compression for images with small color palettes Signed-off-by: Jiajin Cui <cuijiajin(a)uniontech.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9486

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[PATCH v4 0/3] MR9427: combobox: Adjust MEASUREITEMSTRUCT.itemHeight by 2 instead of 6.
by Paul Gofman (＠gofman) 18 Nov '25

18 Nov '25

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58932 -- v4: user32/combo: Adjust MEASUREITEMSTRUCT.itemHeight by 2 instead of 6. comctl32/combo: Adjust MEASUREITEMSTRUCT.itemHeight by 2 instead of 6. comctl32/tests: Add tests for WM_MEASUREITEM with combobox. https://gitlab.winehq.org/wine/wine/-/merge_requests/9427

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[PATCH 0/5] MR9506: dmsynth: DLS fixes, part 1
by Anton Baskanov (＠baskanov) 18 Nov '25

18 Nov '25

It's already added by the generators. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9506

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[PATCH 0/4] MR9441: quartz/dsoundrender: A few bits around EOS handling.
by Paul Gofman (＠gofman) 18 Nov '25

18 Nov '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9441

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[PATCH v3 0/4] MR9427: combobox: Adjust MEASUREITEMSTRUCT.itemHeight by 2 instead of 6.
by Paul Gofman (＠gofman) 18 Nov '25

18 Nov '25

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58932 -- v3: user32/combo: Adjust MEASUREITEMSTRUCT.itemHeight by 2 instead of 6. comctl32/tests: Add tests for WM_MEASUREITEM with combobox v5. https://gitlab.winehq.org/wine/wine/-/merge_requests/9427

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Re: [PATCH v2 0/6] MR9488: comctl32/trackbar: Add a helper to get the pen color for drawing tics.
by Zhiyi Zhang (＠zhiyi) 18 Nov '25

18 Nov '25

On Tue Nov 18 01:52:50 2025 +0000, Nikolay Sivov wrote: > Regarding TreeView, I don't see any difference in +/- symbols between v5 > and v6, with or without this MR. Are we missing something in the theme? No. It's because light.msstyles uses similar shapes for the plus and minus signs. I didn't bother designing a different shape for light.msstyles. If you use, for example, luna.msstyles from XP. You can see the difference. ![Screenshot_From_2025-11-18_09-51-50](/uploads/75bac893bbf6c37ed46bb63f68d84241/Screenshot_From_2025-11-18_09-51-50.png) ![Screenshot_From_2025-11-18_09-47-45](/uploads/d970e281476f3e6aaa1db0fcbf1ab560/Screenshot_From_2025-11-18_09-47-45.png) -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9488#note_122676

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[PATCH 0/1] MR9502: ntoskrnl.exe: Open thread with MAXIMUM_ALLOWED access in KeGetCurrentThread().
by Paul Gofman (＠gofman) 17 Nov '25

17 Nov '25

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9502

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[PATCH v3 0/1] MR9496: shlwapi: make StrFromTimeIntervalA and StrFromTimeIntervalW more like windows xp
by Alanas Tebuev (＠BZZZZ) 17 Nov '25

17 Nov '25

<a href="https://mh-nexus.de/en/downloads.php?product=HxD20">hxd</a> <code>Analyzing...</code> dialog calls <code>StrFromTimeIntervalW</code> with <code>lpszStr</code>=0 to get length of <code> 30 sec</code> text and calls <code>StrFromTimeIntervalW</code> with non-0 <code>lpszStr</code> to get <code> 30 sec</code> text <img src="/uploads/6209a82d2aa063d355147034ceccc9ff/hxd.webp" alt="hxd "Analyzing..." dialog showing "Remaining time: 30 sec""> -- v3: shlwapi: make StrFromTimeIntervalA and StrFromTimeIntervalW more like windows xp https://gitlab.winehq.org/wine/wine/-/merge_requests/9496

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[PATCH 0/1] MR4078: dmime/tests: Mark 3 PMsg tests as flaky
by Michael Stefaniuc (＠mstefani) 17 Nov '25

17 Nov '25

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55637 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/4078

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