Taskbar10: Fix redraw problem on OS builds 22621+

valinet · Aug 6, 2022 · 7b7cf61 · 7b7cf61
1 parent 5ee6e35
commit 7b7cf61
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/ExplorerPatcher/dllmain.c b/ExplorerPatcher/dllmain.c
@@ -9451,6 +9451,15 @@ int patched_GetSystemMetrics(int nIndex)
 #pragma endregion
 
 
+#pragma region "Fix Windows 10 taskbar redraw problem on OS builds 22621+"
+HWND Windows11v22H2_explorer_CreateWindowExW(DWORD dwExStyle, LPCWSTR lpClassName, LPCWSTR lpWindowName, DWORD dwStyle, int X, int Y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam)
+{
+    if ((*((WORD*)&(lpClassName)+1)) && !wcscmp(lpClassName, L"Shell_TrayWnd")) dwStyle |= WS_CLIPCHILDREN;
+    return CreateWindowExW(dwExStyle, lpClassName, lpWindowName, dwStyle, X, Y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam);
+}
+#pragma endregion
+
+
 DWORD InjectBasicFunctions(BOOL bIsExplorer, BOOL bInstall)
 {
     //Sleep(150);
@@ -10008,6 +10017,7 @@ DWORD Inject(BOOL bIsExplorer)
         VnPatchIAT(hExplorer, "user32.dll", "LoadMenuW", explorer_LoadMenuW);
         VnPatchIAT(hExplorer, "api-ms-win-core-shlwapi-obsolete-l1-1-0.dll", "QISearch", explorer_QISearch);
         if (IsOS(OS_ANYSERVER)) VnPatchIAT(hExplorer, "api-ms-win-shcore-sysinfo-l1-1-0.dll", "IsOS", explorer_IsOS);
+        if (IsWindows11Version22H2OrHigher()) VnPatchDelayIAT(hExplorer, "ext-ms-win-rtcore-ntuser-window-ext-l1-1-0.dll", "CreateWindowExW", Windows11v22H2_explorer_CreateWindowExW);
     }
     VnPatchIAT(hExplorer, "API-MS-WIN-CORE-REGISTRY-L1-1-0.DLL", "RegOpenKeyExW", explorer_RegOpenKeyExW);
     VnPatchIAT(hExplorer, "shell32.dll", (LPCSTR)85, explorer_OpenRegStream);