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Fix over again.

This commit is contained in:
love-code-yeyixiao 2024-03-16 11:10:08 +08:00
parent eb9d4f2b1a
commit dd21b8cb1f
1 changed files with 91 additions and 90 deletions
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181
Sandboxie/core/dll/gdi.c
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@ -323,7 +323,91 @@ _FX BOOL Gui_StretchBlt(
} }
return ret; return ret;
} }
HBITMAP bmp = NULL; _FX void Gdi_SplWow64(BOOLEAN Register)
{
//
// see GuiServer::SplWow64Slave
//
// NoSbieDesk BEGIN
if (Dll_CompartmentMode || SbieApi_QueryConfBool(NULL, L"NoSandboxieDesktop", FALSE))
return;
// NoSbieDesk END
GUI_SPLWOW64_REQ req;
void* rpl;
if (Register) {
if (Ldr_BoxedImage || _wcsicmp(Dll_ImageName, L"splwow64.exe") != 0)
return;
}
req.msgid = GUI_SPLWOW64;
req.set = Register;
req.win8 = (Dll_OsBuild >= 8400) ? TRUE : FALSE;
rpl = Gui_CallProxy(&req, sizeof(req), sizeof(ULONG));
if (rpl)
Dll_Free(rpl);
}
//---------------------------------------------------------------------------
// Gdi_CreateDCW
//---------------------------------------------------------------------------
#ifndef _WIN64
_FX HDC Gdi_CreateDCW2(
void* lpszDriver, void* lpszDevice, void* lpszOutput, void* lpInitData)
{
//
// on 64-bit Windows 8, some 32-bit programs (Notepad, Chrome) cannot
// create a printer DC (via WINSPOOL) if an instance of SplWow64.exe
// has been terminated, since the last time that 32-bit process has
// connected to SplWow64.exe. the reason for this is not clear, but
// it seems a possible workaround is to try recreating the DC several
// times, until the CreateDC call finally works.
//
HDC hdc = __sys_CreateDCW(
lpszDriver, lpszDevice, lpszOutput, lpInitData);
if ((!hdc) && lpszDriver && _wcsicmp(lpszDriver, L"WINSPOOL") == 0) {
P_DocumentProperties __sys_DocumentProperties =
Ldr_GetProcAddrNew(L"winspool.drv", L"DocumentPropertiesW", "DocumentPropertiesW");
ULONG retry = 0;
while (__sys_DocumentProperties && (!hdc) && (retry < 20)) {
HANDLE hPrinter;
Sleep(retry * 25);
if (!__sys_OpenPrinter2W(lpInitData, &hPrinter, NULL, NULL))
break;
__sys_DocumentProperties(
NULL, hPrinter, lpInitData, NULL, NULL, 0);
hdc = __sys_CreateDCW(
lpszDriver, lpszDevice, lpszOutput, lpInitData);
__sys_ClosePrinter(hPrinter);
retry++;
}
}
return hdc;
}
#endif ! _WIN64
HBITMAP bmp2 = NULL;
_FX HDC Gui_CreateDCA(LPCSTR pwszDriver, LPCSTR pwszDevice, LPCSTR pszPort, const void* pdm) { _FX HDC Gui_CreateDCA(LPCSTR pwszDriver, LPCSTR pwszDevice, LPCSTR pszPort, const void* pdm) {
HDC ret = __sys_CreateDCA(pwszDriver, pwszDevice, pszPort, pdm); HDC ret = __sys_CreateDCA(pwszDriver, pwszDevice, pszPort, pdm);
@ -341,9 +425,9 @@ _FX HDC Gui_CreateDCA(LPCSTR pwszDriver, LPCSTR pwszDevice, LPCSTR pszPort, co
iWidth = GetDeviceCaps(ret, HORZRES); iWidth = GetDeviceCaps(ret, HORZRES);
iHeight = GetDeviceCaps(ret, VERTRES); iHeight = GetDeviceCaps(ret, VERTRES);
HBITMAP hBmp; HBITMAP hBmp;
if (bmp == NULL) if (bmp2 == NULL)
bmp = CreateCompatibleBitmap(ret2, iWidth, iHeight); bmp2 = CreateCompatibleBitmap(ret2, iWidth, iHeight);
hBmp = bmp; hBmp = bmp2;
SelectObject(ret2, hBmp); SelectObject(ret2, hBmp);
DeleteDC(ret); DeleteDC(ret);
ret = ret2; ret = ret2;
@ -375,9 +459,9 @@ _FX HDC Gui_CreateDCW(LPCWSTR pwszDriver, LPCWSTR pwszDevice, LPCWSTR pszPort,
iWidth = GetDeviceCaps(ret, HORZRES); iWidth = GetDeviceCaps(ret, HORZRES);
iHeight = GetDeviceCaps(ret, VERTRES); iHeight = GetDeviceCaps(ret, VERTRES);
HBITMAP hBmp; HBITMAP hBmp;
if (bmp == NULL) if (bmp2 == NULL)
bmp = CreateCompatibleBitmap(ret2, iWidth, iHeight); bmp2 = CreateCompatibleBitmap(ret2, iWidth, iHeight);
hBmp = bmp; hBmp = bmp2;
SelectObject(ret2, hBmp); SelectObject(ret2, hBmp);
DeleteDC(ret); DeleteDC(ret);
ret = ret2; ret = ret2;
@ -391,90 +475,7 @@ _FX HDC Gui_CreateDCW(LPCWSTR pwszDriver, LPCWSTR pwszDevice, LPCWSTR pszPort,
//--------------------------------------------------------------------------- //---------------------------------------------------------------------------
_FX void Gdi_SplWow64(BOOLEAN Register)
{
//
// see GuiServer::SplWow64Slave
//
// NoSbieDesk BEGIN
if (Dll_CompartmentMode || SbieApi_QueryConfBool(NULL, L"NoSandboxieDesktop", FALSE))
return;
// NoSbieDesk END
GUI_SPLWOW64_REQ req;
void *rpl;
if (Register) {
if (Ldr_BoxedImage || _wcsicmp(Dll_ImageName, L"splwow64.exe") != 0)
return;
}
req.msgid = GUI_SPLWOW64;
req.set = Register;
req.win8 = (Dll_OsBuild >= 8400) ? TRUE : FALSE;
rpl = Gui_CallProxy(&req, sizeof(req), sizeof(ULONG));
if (rpl)
Dll_Free(rpl);
}
//---------------------------------------------------------------------------
// Gdi_CreateDCW
//---------------------------------------------------------------------------
#ifndef _WIN64
_FX HDC Gdi_CreateDCW2(
void *lpszDriver, void *lpszDevice, void *lpszOutput, void *lpInitData)
{
//
// on 64-bit Windows 8, some 32-bit programs (Notepad, Chrome) cannot
// create a printer DC (via WINSPOOL) if an instance of SplWow64.exe
// has been terminated, since the last time that 32-bit process has
// connected to SplWow64.exe. the reason for this is not clear, but
// it seems a possible workaround is to try recreating the DC several
// times, until the CreateDC call finally works.
//
HDC hdc = __sys_CreateDCW(
lpszDriver, lpszDevice, lpszOutput, lpInitData);
if ((! hdc) && lpszDriver && _wcsicmp(lpszDriver, L"WINSPOOL") == 0) {
P_DocumentProperties __sys_DocumentProperties =
Ldr_GetProcAddrNew(L"winspool.drv", L"DocumentPropertiesW","DocumentPropertiesW");
ULONG retry = 0;
while (__sys_DocumentProperties && (! hdc) && (retry < 20)) {
HANDLE hPrinter;
Sleep(retry * 25);
if (! __sys_OpenPrinter2W(lpInitData, &hPrinter, NULL, NULL))
break;
__sys_DocumentProperties(
NULL, hPrinter, lpInitData, NULL, NULL, 0);
hdc = __sys_CreateDCW(
lpszDriver, lpszDevice, lpszOutput, lpInitData);
__sys_ClosePrinter(hPrinter);
retry++;
}
}
return hdc;
}
#endif ! _WIN64
//--------------------------------------------------------------------------- //---------------------------------------------------------------------------