Cool_Tools/ExplorerPatcher
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Preliminary support for classic theme mitigations

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This commit is contained in:
Valentin Radu 2021-10-16 02:49:56 +03:00
parent 95399a0702
commit 2eb34148f3
1 changed files with 62 additions and 0 deletions
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62
ExplorerPatcher/dllmain.c
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@ -48,6 +48,7 @@ DWORD bMonitorOverride = TRUE;
DWORD bOpenAtLogon = FALSE;
DWORD bClockFlyoutOnWinC = FALSE;
DWORD bDisableImmersiveContextMenu = FALSE;
DWORD bClassicThemeMitigations = FALSE;
HMODULE hModule = NULL;
HANDLE hIsWinXShown = NULL;
HANDLE hWinXThread = NULL;
@ -2148,6 +2149,15 @@ void Explorer_LoadSettings(int unused)
&bDisableImmersiveContextMenu,
&dwSize
);
dwSize = sizeof(DWORD);
RegQueryValueExW(
hKey,
TEXT("ClassicThemeMitigations"),
0,
NULL,
&bClassicThemeMitigations,
&dwSize
);
RegCloseKey(hKey);
}
@ -2394,6 +2404,57 @@ void Explorer_ToggleTouchpad(int unused)
#pragma endregion
#pragma region "Fix taskbar for classic theme"
HRESULT explorer_DrawThemeTextEx(
HTHEME hTheme,
HDC hdc,
int iPartId,
int iStateId,
LPCWSTR pszText,
int cchText,
DWORD dwTextFlags,
LPRECT pRect,
const DTTOPTS* pOptions
)
{
if (!bClassicThemeMitigations)
{
return DrawThemeTextEx(
hTheme,
hdc,
iPartId,
iStateId,
pszText,
cchText,
dwTextFlags,
pRect,
pOptions
);
}
COLORREF bc = GetBkColor(hdc);
COLORREF fc = GetTextColor(hdc);
SetBkColor(hdc, GetSysColor(COLOR_BTNFACE));
SetTextColor(hdc, GetSysColor(COLOR_BTNTEXT));
NONCLIENTMETRICSW ncm;
ncm.cbSize = sizeof(NONCLIENTMETRICSW);
SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICSW), &ncm, 0);
HFONT hFont = CreateFontIndirectW(&(ncm.lfCaptionFont));
HGDIOBJ hOldFont = SelectObject(hdc, hFont);
DrawTextW(
hdc,
pszText,
cchText, pRect,
dwTextFlags
);
SelectObject(hdc, hOldFont);
DeleteObject(hFont);
SetBkColor(hdc, bc);
SetTextColor(hdc, fc);
return S_OK;
}
#pragma endregion
__declspec(dllexport) DWORD WINAPI main(
_In_ LPVOID lpParameter
)
@ -2541,6 +2602,7 @@ __declspec(dllexport) DWORD WINAPI main(
VnPatchIAT(hExplorer, "api-ms-win-core-libraryloader-l1-2-0.dll", "GetProcAddress", explorer_GetProcAddressHook);
}
VnPatchIAT(hExplorer, "user32.dll", "TrackPopupMenuEx", TrackPopupMenuExHook);
VnPatchIAT(hExplorer, "uxtheme.dll", "DrawThemeTextEx", explorer_DrawThemeTextEx);
printf("Setup explorer functions done\n");