You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
672 lines
17 KiB
672 lines
17 KiB
/*++
|
|
|
|
Copyright (c) 2000-2002 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
EmulateUSER.cpp
|
|
|
|
Abstract:
|
|
|
|
EmulateSetWindowsHook:
|
|
|
|
Handles a behaviour difference on the arguments passed to
|
|
SetWindowsHook, for the case where:
|
|
|
|
(hMod == NULL) && (dwThreadId == 0)
|
|
|
|
According to MSDN:
|
|
|
|
An error may occur if the hMod parameter is NULL and the dwThreadId
|
|
parameter is zero or specifies the identifier of a thread created
|
|
by another process.
|
|
|
|
So the NT behaviour is correct. However, on win9x, hMod was assumed to
|
|
be the current module if NULL and dwThreadId == 0.
|
|
|
|
Note: this doesn't affect the case where the thread belongs to another
|
|
process.
|
|
|
|
ForceTemporaryModeChange:
|
|
|
|
A hack for several apps that permanently change the display mode and
|
|
fail to restore it correctly. Some of these apps do restore the
|
|
resolution, but not the refresh rate. 1024x768 @ 60Hz looks really bad.
|
|
|
|
Also includes a hack for cursors: the cursor visibility count is not
|
|
persistent through mode changes.
|
|
|
|
CorrectWndProc:
|
|
|
|
When you specify a NULL window proc we make it DefWindowProc instead to
|
|
mimic the 9x behavior.
|
|
|
|
EmulateToASCII:
|
|
|
|
Remove stray characters from ToAscii. This usually manifests itself as
|
|
a locked keyboard since this is the API that's used to convert the scan
|
|
codes to actual characters.
|
|
|
|
EmulateShowWindow:
|
|
|
|
Win9x didn't use the high bits of nCmdShow, which means they got
|
|
stripped off.
|
|
|
|
EmulateGetMessage:
|
|
|
|
Check wMsgFilterMax in GetMessage and PeekMessage for bad values and if
|
|
found change them to 0x7FFF.
|
|
|
|
PaletteRestore:
|
|
|
|
Persist palette state through mode switches. This includes the entries
|
|
themselves and the usage flag (see SetSystemPaletteUse).
|
|
|
|
Notes:
|
|
|
|
This is a general purpose shim.
|
|
|
|
History:
|
|
|
|
01/20/2000 linstev Created
|
|
02/18/2002 mnikkel Added check for null pointer in RegisterClassA.
|
|
Changed InitializeCriticalSection to InitializeCriticalSectionandSpinCount.
|
|
Added failure check in toascii and toasciiex
|
|
|
|
--*/
|
|
|
|
#include "precomp.h"
|
|
|
|
IMPLEMENT_SHIM_BEGIN(EmulateUSER)
|
|
#include "ShimHookMacro.h"
|
|
|
|
APIHOOK_ENUM_BEGIN
|
|
|
|
APIHOOK_ENUM_ENTRY(SetWindowsHookExA)
|
|
APIHOOK_ENUM_ENTRY(SetWindowLongA)
|
|
APIHOOK_ENUM_ENTRY(RegisterClassA)
|
|
APIHOOK_ENUM_ENTRY(ChangeDisplaySettingsA)
|
|
APIHOOK_ENUM_ENTRY(ChangeDisplaySettingsExA)
|
|
APIHOOK_ENUM_ENTRY(ToAscii)
|
|
APIHOOK_ENUM_ENTRY(ToAsciiEx)
|
|
APIHOOK_ENUM_ENTRY(ShowWindow)
|
|
APIHOOK_ENUM_ENTRY(PeekMessageA)
|
|
APIHOOK_ENUM_ENTRY(GetMessageA)
|
|
APIHOOK_ENUM_ENTRY(SetSystemPaletteUse)
|
|
APIHOOK_ENUM_ENTRY(AnimatePalette)
|
|
APIHOOK_ENUM_ENTRY(RealizePalette)
|
|
|
|
APIHOOK_ENUM_END
|
|
|
|
CRITICAL_SECTION g_csPalette;
|
|
UINT g_uPaletteLastUse = SYSPAL_STATIC;
|
|
DWORD g_peTable[256] =
|
|
{
|
|
0x00000000, 0x00000080, 0x00008000, 0x00008080,
|
|
0x00800000, 0x00800080, 0x00808000, 0x00C0C0C0,
|
|
0x00C0DCC0, 0x00F0CAA6, 0x00081824, 0x00142830,
|
|
0x0018303C, 0x00304D61, 0x0051514D, 0x004D7161,
|
|
0x00826D61, 0x000C1414, 0x00597582, 0x00759E08,
|
|
0x00303438, 0x00AA6938, 0x00203428, 0x00496161,
|
|
0x0049869E, 0x007D9A6D, 0x000869CB, 0x008E8682,
|
|
0x0075615D, 0x000061EB, 0x00000871, 0x002C3830,
|
|
0x000471EF, 0x008E92AA, 0x00306DF7, 0x0004C3C3,
|
|
0x0092AAB2, 0x00101814, 0x00040C08, 0x000C7110,
|
|
0x00CFA282, 0x000008AA, 0x0028412C, 0x00498EB2,
|
|
0x00204D61, 0x00555955, 0x0004D3D3, 0x001C3C4D,
|
|
0x0020A6F7, 0x0010A210, 0x0018241C, 0x005DAEF3,
|
|
0x00719EAA, 0x00B2E720, 0x00102871, 0x0086C3D3,
|
|
0x00288A2C, 0x000C51BA, 0x0059716D, 0x00494D4D,
|
|
0x00AAB6C3, 0x00005100, 0x0020CBF7, 0x004D8A51,
|
|
0x00BEC7B2, 0x00043CBA, 0x00101C18, 0x000851DF,
|
|
0x00A6E7A6, 0x009ECF24, 0x00797592, 0x00AE7559,
|
|
0x009E8269, 0x00CFE3DF, 0x000C2030, 0x0028692C,
|
|
0x009EA2A2, 0x00F7C782, 0x0034617D, 0x00B6BEBE,
|
|
0x00969E86, 0x00DBFBD3, 0x00655149, 0x0065EF65,
|
|
0x00AED3D3, 0x00E7924D, 0x00B2BEB2, 0x00D7DBDB,
|
|
0x00797571, 0x00344D59, 0x0086B2CF, 0x00512C14,
|
|
0x00A6FBFB, 0x00385965, 0x00828E92, 0x001C4161,
|
|
0x00595961, 0x00002000, 0x003C6D7D, 0x005DB2D7,
|
|
0x0038EF3C, 0x0051CB55, 0x001C2424, 0x0061C3F3,
|
|
0x0008A2A2, 0x0038413C, 0x00204951, 0x00108A14,
|
|
0x00103010, 0x007DE7F7, 0x00143449, 0x00B2652C,
|
|
0x00F7EBAA, 0x003C7192, 0x0004FBFB, 0x00696151,
|
|
0x00EFC796, 0x000441D7, 0x00000404, 0x00388AF7,
|
|
0x008AD3F3, 0x00006500, 0x000004E3, 0x00DBFFFF,
|
|
0x00F7AE69, 0x00CF864D, 0x0055A2D3, 0x00EBEFE3,
|
|
0x00EB8A41, 0x00CF9261, 0x00C3F710, 0x008E8E82,
|
|
0x00FBFFFF, 0x00104110, 0x00040851, 0x0082FBFB,
|
|
0x003CC734, 0x00088A8A, 0x00384545, 0x00514134,
|
|
0x003C7996, 0x001C6161, 0x00EBB282, 0x00004100,
|
|
0x00715951, 0x00A2AAA6, 0x00B2B6B2, 0x00C3FBFB,
|
|
0x00000834, 0x0028413C, 0x00C7C7CF, 0x00CFD3D3,
|
|
0x00824520, 0x0008CB0C, 0x001C1C1C, 0x00A6B29A,
|
|
0x0071A6BE, 0x00CF9E6D, 0x006D7161, 0x00008A04,
|
|
0x005171BE, 0x00C7D3C3, 0x00969E96, 0x00798696,
|
|
0x002C1C10, 0x00385149, 0x00BE7538, 0x0008141C,
|
|
0x00C3C7C7, 0x00202C28, 0x00D3E3CF, 0x0071826D,
|
|
0x00653C1C, 0x0004EF08, 0x00345575, 0x006D92A6,
|
|
0x00797979, 0x0086F38A, 0x00925528, 0x00E3E7E7,
|
|
0x00456151, 0x001C499A, 0x00656961, 0x008E9EA2,
|
|
0x007986D3, 0x00204151, 0x008AC7E3, 0x00007100,
|
|
0x00519EBE, 0x0010510C, 0x00A6AAAA, 0x002C3030,
|
|
0x00D37934, 0x00183030, 0x0049828E, 0x00CBFBC3,
|
|
0x006D7171, 0x000428A6, 0x004D4545, 0x00040C14,
|
|
0x00087575, 0x0071CB79, 0x004D6D0C, 0x00FBFBD3,
|
|
0x00AAB2AE, 0x00929292, 0x00F39E55, 0x00005D00,
|
|
0x00E3D7B2, 0x00F7FBC3, 0x003C5951, 0x0004B2B2,
|
|
0x0034658E, 0x000486EF, 0x00F7FBE3, 0x00616161,
|
|
0x00DFE3DF, 0x001C100C, 0x0008100C, 0x0008180C,
|
|
0x00598600, 0x0024FBFB, 0x00346171, 0x00042CC7,
|
|
0x00AEC79A, 0x0045AE4D, 0x0028A62C, 0x00EFA265,
|
|
0x007D8282, 0x00F7D79A, 0x0065D3F7, 0x00E3E7BA,
|
|
0x00003000, 0x00245571, 0x00DF823C, 0x008AAEC3,
|
|
0x00A2C3D3, 0x00A6FBA2, 0x00F3FFF3, 0x00AAD7E7,
|
|
0x00EFEFC3, 0x0055F7FB, 0x00EFF3F3, 0x00BED3B2,
|
|
0x0004EBEB, 0x00A6E3F7, 0x00F0FBFF, 0x00A4A0A0,
|
|
0x00808080, 0x000000FF, 0x0000FF00, 0x0000FFFF,
|
|
0x00FF0000, 0x00FF00FF, 0x00FFFF00, 0x00FFFFFF
|
|
};
|
|
|
|
#define MODE_MASK (CDS_UPDATEREGISTRY | CDS_TEST | CDS_FULLSCREEN | CDS_GLOBAL | CDS_SET_PRIMARY | CDS_VIDEOPARAMETERS | CDS_RESET | CDS_NORESET)
|
|
|
|
/*++
|
|
|
|
Handle NULL for hModule
|
|
|
|
--*/
|
|
|
|
HHOOK
|
|
APIHOOK(SetWindowsHookExA)(
|
|
int idHook,
|
|
HOOKPROC lpfn,
|
|
HINSTANCE hMod,
|
|
DWORD dwThreadId
|
|
)
|
|
{
|
|
if (!hMod && !dwThreadId) {
|
|
LOGN(
|
|
eDbgLevelError,
|
|
"[SetWindowsHookExA] hMod is NULL - correcting.");
|
|
|
|
hMod = GetModuleHandle(NULL);
|
|
}
|
|
|
|
return ORIGINAL_API(SetWindowsHookExA)(
|
|
idHook,
|
|
lpfn,
|
|
hMod,
|
|
dwThreadId);
|
|
}
|
|
|
|
/*++
|
|
|
|
Set the WndProc to DefWndProc if it's NULL.
|
|
|
|
--*/
|
|
|
|
LONG
|
|
APIHOOK(SetWindowLongA)(
|
|
HWND hWnd,
|
|
int nIndex,
|
|
LONG dwNewLong
|
|
)
|
|
{
|
|
if ((nIndex == GWL_WNDPROC) && (dwNewLong == 0)) {
|
|
LOGN(eDbgLevelError, "[SetWindowLongA] Null WndProc specified - correcting.");
|
|
dwNewLong = (LONG) DefWindowProcA;
|
|
}
|
|
|
|
return ORIGINAL_API(SetWindowLongA)(hWnd, nIndex, dwNewLong);
|
|
}
|
|
|
|
/*++
|
|
|
|
Set the WndProc to DefWndProc if it's NULL.
|
|
|
|
--*/
|
|
|
|
ATOM
|
|
APIHOOK(RegisterClassA)(
|
|
CONST WNDCLASSA *lpWndClass
|
|
)
|
|
{
|
|
if (lpWndClass && !(lpWndClass->lpfnWndProc)) {
|
|
WNDCLASSA wcNewWndClass = *lpWndClass;
|
|
|
|
LOGN(eDbgLevelError, "[RegisterClassA] Null WndProc specified - correcting.");
|
|
|
|
wcNewWndClass.lpfnWndProc = DefWindowProcA;
|
|
|
|
return ORIGINAL_API(RegisterClassA)(&wcNewWndClass);
|
|
}
|
|
else
|
|
{
|
|
return ORIGINAL_API(RegisterClassA)(lpWndClass);
|
|
}
|
|
}
|
|
|
|
/*++
|
|
|
|
Change the palette entries if applicable.
|
|
|
|
--*/
|
|
|
|
void
|
|
FixPalette()
|
|
{
|
|
EnterCriticalSection(&g_csPalette);
|
|
|
|
//
|
|
// We realized a palette before this, so let's have a go at restoring
|
|
// all the palette state.
|
|
//
|
|
|
|
HDC hdc = GetDC(GetActiveWindow());
|
|
|
|
if (hdc) {
|
|
if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) {
|
|
//
|
|
// We're now in a palettized mode
|
|
//
|
|
SetSystemPaletteUse(hdc, g_uPaletteLastUse);
|
|
|
|
LPLOGPALETTE plogpal = (LPLOGPALETTE) malloc(sizeof(LOGPALETTE) + sizeof(g_peTable));
|
|
|
|
if (plogpal) {
|
|
//
|
|
// Create a palette we can realize
|
|
//
|
|
plogpal->palVersion = 0x0300;
|
|
plogpal->palNumEntries = 256;
|
|
MoveMemory(&plogpal->palPalEntry[0], &g_peTable[0], sizeof(g_peTable));
|
|
HPALETTE hPal = CreatePalette(plogpal);
|
|
|
|
if (hPal) {
|
|
//
|
|
// Realize the palette
|
|
//
|
|
HPALETTE hOld = SelectPalette(hdc, hPal, FALSE);
|
|
RealizePalette(hdc);
|
|
SelectPalette(hdc, hOld, FALSE);
|
|
DeleteObject(hPal);
|
|
}
|
|
|
|
free(plogpal);
|
|
}
|
|
}
|
|
|
|
ReleaseDC(0, hdc);
|
|
}
|
|
|
|
LeaveCriticalSection(&g_csPalette);
|
|
}
|
|
|
|
/*++
|
|
|
|
Force temporary change, fixup cursor and palette.
|
|
|
|
--*/
|
|
|
|
LONG
|
|
APIHOOK(ChangeDisplaySettingsA)(
|
|
LPDEVMODEA lpDevMode,
|
|
DWORD dwFlags
|
|
)
|
|
{
|
|
dwFlags &= MODE_MASK;
|
|
if (dwFlags == 0 || dwFlags == CDS_UPDATEREGISTRY) {
|
|
dwFlags = CDS_FULLSCREEN;
|
|
LOGN(eDbgLevelError,
|
|
"[ChangeDisplaySettingsA] Changing flags to CDS_FULLSCREEN.");
|
|
}
|
|
|
|
ShowCursor(FALSE);
|
|
INT iCntOld = ShowCursor(TRUE);
|
|
|
|
LONG lRet = ORIGINAL_API(ChangeDisplaySettingsA)(
|
|
lpDevMode,
|
|
dwFlags);
|
|
|
|
INT iCntNew = ShowCursor(FALSE);
|
|
while (iCntNew != iCntOld) {
|
|
iCntNew = ShowCursor(iCntNew < iCntOld ? TRUE : FALSE);
|
|
}
|
|
|
|
FixPalette();
|
|
|
|
return lRet;
|
|
}
|
|
|
|
/*++
|
|
|
|
Force temporary change, fixup cursor and palette.
|
|
|
|
--*/
|
|
|
|
LONG
|
|
APIHOOK(ChangeDisplaySettingsExA)(
|
|
LPCSTR lpszDeviceName,
|
|
LPDEVMODEA lpDevMode,
|
|
HWND hwnd,
|
|
DWORD dwFlags,
|
|
LPVOID lParam
|
|
)
|
|
{
|
|
dwFlags &= MODE_MASK;
|
|
if (dwFlags == 0 || dwFlags == CDS_UPDATEREGISTRY) {
|
|
dwFlags = CDS_FULLSCREEN;
|
|
LOGN(eDbgLevelError,
|
|
"[ChangeDisplaySettingsExA] Changing flags to CDS_FULLSCREEN.");
|
|
}
|
|
|
|
ShowCursor(FALSE);
|
|
INT iCntOld = ShowCursor(TRUE);
|
|
|
|
LONG lRet = ORIGINAL_API(ChangeDisplaySettingsExA)(
|
|
lpszDeviceName,
|
|
lpDevMode,
|
|
hwnd,
|
|
dwFlags,
|
|
lParam);
|
|
|
|
INT iCntNew = ShowCursor(FALSE);
|
|
while (iCntNew != iCntOld) {
|
|
iCntNew = ShowCursor(iCntNew < iCntOld ? TRUE : FALSE);
|
|
}
|
|
|
|
FixPalette();
|
|
|
|
return lRet;
|
|
}
|
|
|
|
/*++
|
|
|
|
Remove stray characters from the end of a translation.
|
|
|
|
--*/
|
|
|
|
int
|
|
APIHOOK(ToAscii)(
|
|
UINT wVirtKey,
|
|
UINT wScanCode,
|
|
PBYTE lpKeyState,
|
|
LPWORD lpChar,
|
|
UINT wFlags
|
|
)
|
|
{
|
|
int iRet = ORIGINAL_API(ToAscii)(
|
|
wVirtKey,
|
|
wScanCode,
|
|
lpKeyState,
|
|
lpChar,
|
|
wFlags);
|
|
|
|
// if zero or one char was translated.
|
|
if (iRet == 0 || iRet == 1)
|
|
{
|
|
LPBYTE p = (LPBYTE)lpChar;
|
|
|
|
p[iRet] = '\0';
|
|
}
|
|
|
|
return iRet;
|
|
}
|
|
|
|
/*++
|
|
|
|
Remove stray characters from the end of a translation.
|
|
|
|
--*/
|
|
|
|
int
|
|
APIHOOK(ToAsciiEx)(
|
|
UINT wVirtKey,
|
|
UINT wScanCode,
|
|
PBYTE lpKeyState,
|
|
LPWORD lpChar,
|
|
UINT wFlags,
|
|
HKL dwhkl
|
|
)
|
|
{
|
|
int iRet = ORIGINAL_API(ToAsciiEx)(
|
|
wVirtKey,
|
|
wScanCode,
|
|
lpKeyState,
|
|
lpChar,
|
|
wFlags,
|
|
dwhkl);
|
|
|
|
// if zero or one char was translated.
|
|
if (iRet == 0 || iRet == 1)
|
|
{
|
|
LPBYTE p = (LPBYTE) lpChar;
|
|
|
|
p[iRet] = '\0';
|
|
}
|
|
|
|
return iRet;
|
|
}
|
|
|
|
/*++
|
|
|
|
Strip the high bits off nCmdShow
|
|
|
|
--*/
|
|
|
|
LONG
|
|
APIHOOK(ShowWindow)(
|
|
HWND hWnd,
|
|
int nCmdShow
|
|
)
|
|
{
|
|
if (nCmdShow & 0xFFFF0000) {
|
|
LOGN( eDbgLevelWarning, "[ShowWindow] Fixing invalid parameter");
|
|
|
|
// Remove high bits
|
|
nCmdShow &= 0xFFFF;
|
|
}
|
|
|
|
return ORIGINAL_API(ShowWindow)(hWnd, nCmdShow);
|
|
}
|
|
|
|
/*++
|
|
|
|
This fixes the bad wMsgFilterMax parameter.
|
|
|
|
--*/
|
|
|
|
BOOL
|
|
APIHOOK(PeekMessageA)(
|
|
LPMSG lpMsg,
|
|
HWND hWnd,
|
|
UINT wMsgFilterMin,
|
|
UINT wMsgFilterMax,
|
|
UINT wRemoveMsg
|
|
)
|
|
{
|
|
if ((wMsgFilterMin == 0) && (wMsgFilterMax == 0xFFFFFFFF)) {
|
|
LOGN( eDbgLevelWarning, "[PeekMessageA] Correcting parameters");
|
|
wMsgFilterMax = 0;
|
|
}
|
|
|
|
return ORIGINAL_API(PeekMessageA)(
|
|
lpMsg,
|
|
hWnd,
|
|
wMsgFilterMin,
|
|
wMsgFilterMax,
|
|
wRemoveMsg);
|
|
}
|
|
|
|
/*++
|
|
|
|
This fixes the bad wMsgFilterMax parameter.
|
|
|
|
--*/
|
|
|
|
BOOL
|
|
APIHOOK(GetMessageA)(
|
|
LPMSG lpMsg,
|
|
HWND hWnd,
|
|
UINT wMsgFilterMin,
|
|
UINT wMsgFilterMax
|
|
)
|
|
{
|
|
if ((wMsgFilterMin == 0) && (wMsgFilterMax == 0xFFFFFFFF)) {
|
|
LOGN( eDbgLevelWarning, "[GetMessageA] Correcting parameters");
|
|
wMsgFilterMax = 0;
|
|
}
|
|
|
|
return ORIGINAL_API(GetMessageA)(
|
|
lpMsg,
|
|
hWnd,
|
|
wMsgFilterMin,
|
|
wMsgFilterMax);
|
|
}
|
|
|
|
/*++
|
|
|
|
Track the system palette use
|
|
|
|
--*/
|
|
|
|
UINT
|
|
APIHOOK(SetSystemPaletteUse)(
|
|
HDC hdc,
|
|
UINT uUsage
|
|
)
|
|
{
|
|
EnterCriticalSection(&g_csPalette);
|
|
|
|
g_uPaletteLastUse = uUsage;
|
|
|
|
UINT uRet = ORIGINAL_API(SetSystemPaletteUse)(hdc, uUsage);
|
|
|
|
LeaveCriticalSection(&g_csPalette);
|
|
|
|
return uRet;
|
|
}
|
|
|
|
/*++
|
|
|
|
Fill in the last known palette if anything was realized
|
|
|
|
--*/
|
|
|
|
UINT
|
|
APIHOOK(RealizePalette)(
|
|
HDC hdc
|
|
)
|
|
{
|
|
EnterCriticalSection(&g_csPalette);
|
|
|
|
UINT uRet = ORIGINAL_API(RealizePalette)(hdc);
|
|
|
|
if (uRet) {
|
|
//
|
|
// Copy the current logical palette to our global store
|
|
//
|
|
HPALETTE hPal = (HPALETTE) GetCurrentObject(hdc, OBJ_PAL);
|
|
|
|
if (hPal) {
|
|
GetPaletteEntries(hPal, 0, 256, (PALETTEENTRY *)&g_peTable);
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&g_csPalette);
|
|
|
|
return uRet;
|
|
}
|
|
|
|
/*++
|
|
|
|
Update our private palette with the new entries.
|
|
|
|
--*/
|
|
|
|
BOOL
|
|
APIHOOK(AnimatePalette)(
|
|
HPALETTE hPal,
|
|
UINT iStartIndex,
|
|
UINT cEntries,
|
|
CONST PALETTEENTRY *ppe
|
|
)
|
|
{
|
|
EnterCriticalSection(&g_csPalette);
|
|
|
|
BOOL bRet = ORIGINAL_API(AnimatePalette)(hPal, iStartIndex, cEntries, ppe);
|
|
|
|
if (bRet) {
|
|
//
|
|
// We have to populate our global settings
|
|
//
|
|
PALETTEENTRY peTable[256];
|
|
|
|
if (GetPaletteEntries(hPal, iStartIndex, cEntries, &peTable[iStartIndex]) == cEntries) {
|
|
//
|
|
// Replace all the entries in our global table that are reserved
|
|
// for animation.
|
|
//
|
|
for (UINT i=iStartIndex; i<iStartIndex + cEntries; i++) {
|
|
LPPALETTEENTRY p = (LPPALETTEENTRY)&g_peTable[i];
|
|
if (p->peFlags & PC_RESERVED) {
|
|
//
|
|
// This entry is being animated
|
|
//
|
|
p->peRed = peTable[i].peRed;
|
|
p->peGreen = peTable[i].peGreen;
|
|
p->peBlue = peTable[i].peBlue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
LeaveCriticalSection(&g_csPalette);
|
|
|
|
return bRet;
|
|
}
|
|
|
|
/*++
|
|
|
|
Register hooked functions
|
|
|
|
--*/
|
|
|
|
BOOL
|
|
NOTIFY_FUNCTION(
|
|
DWORD fdwReason
|
|
)
|
|
{
|
|
if (fdwReason == DLL_PROCESS_ATTACH) {
|
|
//
|
|
// Critical section for palette globals
|
|
//
|
|
return InitializeCriticalSectionAndSpinCount(&g_csPalette,0x80000000);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
HOOK_BEGIN
|
|
|
|
CALL_NOTIFY_FUNCTION
|
|
|
|
APIHOOK_ENTRY(USER32.DLL, SetWindowsHookExA)
|
|
APIHOOK_ENTRY(USER32.DLL, SetWindowLongA)
|
|
APIHOOK_ENTRY(USER32.DLL, RegisterClassA)
|
|
APIHOOK_ENTRY(USER32.DLL, ChangeDisplaySettingsA)
|
|
APIHOOK_ENTRY(USER32.DLL, ChangeDisplaySettingsExA)
|
|
APIHOOK_ENTRY(USER32.DLL, ToAscii)
|
|
APIHOOK_ENTRY(USER32.DLL, ToAsciiEx)
|
|
APIHOOK_ENTRY(USER32.DLL, ShowWindow)
|
|
APIHOOK_ENTRY(USER32.DLL, PeekMessageA)
|
|
APIHOOK_ENTRY(USER32.DLL, GetMessageA)
|
|
APIHOOK_ENTRY(GDI32.DLL, SetSystemPaletteUse);
|
|
APIHOOK_ENTRY(GDI32.DLL, AnimatePalette);
|
|
APIHOOK_ENTRY(GDI32.DLL, RealizePalette);
|
|
|
|
HOOK_END
|
|
|
|
|
|
IMPLEMENT_SHIM_END
|
|
|