Oleg Dubinskiy f729134316 [USER32] Implement IsServerSideWindow() (undocumented) (#9229) ...

CORE-19946
Adapted from PR #7577

Implement the undocumented `IsServerSideWindow()` function in user32.
It checks whether a window has a window procedure that resides in kernel
mode, and returns a boolean condition based on the appropriate internal
window state flag (`WNDS_SERVERSIDEWINDOWPROC`).

This function is not officially documented by Microsoft, but there exists
unofficial documentation[^1] for it.

It is required and used internally by uxtheme.dll from Windows XP/2003/Vista/7/etc.
The log spams with it a lot, when using uxtheme.dll from Windows in ReactOS.

[^1]: https://undoc.airesoft.co.uk/user32.dll/IsServerSideWindow.php

2026-07-06 18:01:29 +02:00

..

drivers

[REACTOS] Stop using non-conforming swprintf / vswprintf

2026-05-07 06:27:58 +00:00

gdi

[WIN32K:ENG] Relax surface parameter validation

2026-07-04 07:55:24 +00:00

include

[WIN32SS][SDK] ImmGetHotKey's 4th parameter is optional (#8557)

2026-01-04 07:57:21 +09:00

printing

[REACTOS] Stop using non-conforming swprintf / vswprintf

2026-05-07 06:27:58 +00:00

reactx

[WIN32SS] Remove NATIVE_REACTX check - reenable Oleg's code (#8554)

2026-01-29 06:28:43 +00:00

user

[USER32] Implement IsServerSideWindow() (undocumented) (#9229)

2026-07-06 18:01:29 +02:00

win32u

[WIN32U] Move reactos win32u.dll from rostests to win32ss

2025-12-09 18:21:46 +02:00

CMakeLists.txt

[NTGDI][FREETYPE] Follow-up of #8641 (#8658)

2026-02-07 08:08:30 +09:00

napi.h

[WIN32K][WIN32U] Fix system call ids (#5287)

2023-05-28 16:19:50 +03:00

pch.h

[SDK] Introduce winbase_undoc.h for undocumented exported kernel32 definitions (#8019)

2025-05-27 20:52:17 +02:00

sys-stubs.S

[WIN32K][WIN32U] Fix system call ids (#5287)

2023-05-28 16:19:50 +03:00

w32ksvc32.h

[SDK][WIN32SS] Prepare d3dkmt functions up to Windows Vista (#5612)

2025-03-24 21:21:09 +01:00

w32ksvc64.h

[SDK][WIN32SS] Prepare d3dkmt functions up to Windows Vista (#5612)

2025-03-24 21:21:09 +01:00

win32k.h

Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

2017-10-03 07:45:34 +00:00

win32k.rc

Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

2017-10-03 07:45:34 +00:00

win32k.spec

[KERNEL32][NTDLL][NTOS][WIN32K] Fix and sync the exports for RtlUnwindEx and RtlVirtualUnwind (#7749)

2025-03-11 18:59:22 +01:00

win32kp.h

[SDK][WIN32SS] Prepare d3dkmt functions up to Windows Vista (#5612)

2025-03-24 21:21:09 +01:00