Win32 mouseover patches by Abs62.

This commit is contained in:
Konstantin Isakov 2010-08-17 02:34:01 +04:00
parent de7701b417
commit c71678221b
2 changed files with 57 additions and 32 deletions

View file

@ -407,22 +407,34 @@ BOOL WINAPI ExtTextOutWCallbackProc(HDC hdc, int nXStart, int nYStart, UINT fuOp
static void InstallTextOutHooks()
{
HookAPI("gdi32.dll", "TextOutA", (PROC)TextOutACallbackProc, (PROC*)&TextOutANextHook);
HookAPI("gdi32.dll", "TextOutW", (PROC)TextOutWCallbackProc, (PROC*)&TextOutWNextHook);
HookAPI("gdi32.dll", "ExtTextOutA", (PROC)ExtTextOutACallbackProc, (PROC*)&ExtTextOutANextHook);
HookAPI("gdi32.dll", "ExtTextOutW", (PROC)ExtTextOutWCallbackProc, (PROC*)&ExtTextOutWNextHook);
if (TextOutANextHook==NULL)
HookAPI("gdi32.dll", "TextOutA", (PROC)TextOutACallbackProc, (PROC*)&TextOutANextHook);
if (TextOutWNextHook==NULL)
HookAPI("gdi32.dll", "TextOutW", (PROC)TextOutWCallbackProc, (PROC*)&TextOutWNextHook);
if (ExtTextOutANextHook==NULL)
HookAPI("gdi32.dll", "ExtTextOutA", (PROC)ExtTextOutACallbackProc, (PROC*)&ExtTextOutANextHook);
if (ExtTextOutWNextHook==NULL)
HookAPI("gdi32.dll", "ExtTextOutW", (PROC)ExtTextOutWCallbackProc, (PROC*)&ExtTextOutWNextHook);
}
static void UninstallTextOutHooks()
{
if (TextOutANextHook)
if (TextOutANextHook) {
HookAPI("gdi32.dll", "TextOutA", (PROC)TextOutANextHook, NULL);
if (TextOutWNextHook)
TextOutANextHook=NULL;
}
if (TextOutWNextHook) {
HookAPI("gdi32.dll", "TextOutW", (PROC)TextOutWNextHook, NULL);
if (ExtTextOutANextHook)
TextOutWNextHook=NULL;
}
if (ExtTextOutANextHook) {
HookAPI("gdi32.dll", "ExtTextOutA", (PROC)ExtTextOutANextHook, NULL);
if (ExtTextOutWNextHook)
ExtTextOutANextHook=NULL;
}
if (ExtTextOutWNextHook) {
HookAPI("gdi32.dll", "ExtTextOutW", (PROC)ExtTextOutWNextHook, NULL);
ExtTextOutWNextHook=NULL;
}
}
DLLIMPORT void __gdGetWord (TCurrentMode *P)

View file

@ -7,6 +7,7 @@ const int WM_MY_SHOW_TRANSLATION = WM_USER + 301;
HINSTANCE g_hInstance = NULL;
HANDLE hSynhroMutex = 0;
HANDLE hNewMousePosEvent = 0;
HINSTANCE hGetWordLib = 0;
typedef void (*GetWordProc_t)(TCurrentMode *);
GetWordProc_t GetWordProc = NULL;
@ -35,32 +36,27 @@ static void SendWordToServer()
void CALLBACK TimerFunc(HWND hWnd,UINT nMsg,UINT nTimerid,DWORD dwTime)
{
if (WaitForSingleObject(hSynhroMutex, 0) == WAIT_OBJECT_0) {
if (GlobalData->TimerID) {
if (KillTimer(0, GlobalData->TimerID))
GlobalData->TimerID=0;
}
ReleaseMutex(hSynhroMutex);
}
if ((GlobalData->LastWND!=0)&&(GlobalData->LastWND == WindowFromPoint(GlobalData->LastPt))) {
if (WaitForSingleObject(hSynhroMutex, 0) == WAIT_OBJECT_0) {
SendWordToServer();
ReleaseMutex(hSynhroMutex);
DWORD wso;
if (WaitForSingleObject(hNewMousePosEvent, 0) == WAIT_OBJECT_0) {
if ((GlobalData->LastWND!=0)&&(GlobalData->LastWND == WindowFromPoint(GlobalData->LastPt))) {
wso = WaitForSingleObject(hSynhroMutex, 0);
if (wso == WAIT_OBJECT_0 || wso == WAIT_ABANDONED) {
SendWordToServer();
ReleaseMutex(hSynhroMutex);
}
}
}
}
LRESULT CALLBACK MouseHookProc(int nCode, WPARAM wParam, LPARAM lParam)
{
DWORD wso;
if ((nCode == HC_ACTION) && ((wParam == WM_MOUSEMOVE) || (wParam == WM_NCMOUSEMOVE))) {
if (WaitForSingleObject(hSynhroMutex, 0) == WAIT_OBJECT_0) {
wso = WaitForSingleObject(hSynhroMutex, 0);
if (wso == WAIT_OBJECT_0 || wso == WAIT_ABANDONED) {
HWND WND;
TCHAR wClassName[64];
if (GlobalData->TimerID) {
if (KillTimer(0, GlobalData->TimerID))
GlobalData->TimerID=0;
}
WND = WindowFromPoint(((PMOUSEHOOKSTRUCT)lParam)->pt);
if (GetClassName(WND, wClassName, sizeof(wClassName) / sizeof(TCHAR))) {
@ -78,9 +74,10 @@ LRESULT CALLBACK MouseHookProc(int nCode, WPARAM wParam, LPARAM lParam)
return CallNextHookEx(GlobalData->g_hHookMouse, nCode, wParam, lParam);
}
}
GlobalData->TimerID = SetTimer(0, 0, MOUSEOVER_INTERVAL, TimerFunc);
GlobalData->TimerID = SetTimer(0, GlobalData->TimerID, MOUSEOVER_INTERVAL, TimerFunc);
GlobalData->LastWND = WND;
GlobalData->LastPt = ((PMOUSEHOOKSTRUCT)lParam)->pt;
SetEvent(hNewMousePosEvent);
ReleaseMutex(hSynhroMutex);
}
}
@ -92,20 +89,22 @@ DLLIMPORT void ActivateTextOutSpying (int Activate)
// After call SetWindowsHookEx(), when you move mouse to a application's window,
// this dll will load into this application automatically. And it is unloaded
// after call UnhookWindowsHookEx().
DWORD wso;
if (Activate) {
if (GlobalData->g_hHookMouse != NULL) return;
GlobalData->g_hHookMouse = SetWindowsHookEx(WH_MOUSE, MouseHookProc, g_hInstance, 0);
}
else {
if (GlobalData->g_hHookMouse == NULL) return;
if (WaitForSingleObject(hSynhroMutex, 0) == WAIT_OBJECT_0) {
UnhookWindowsHookEx(GlobalData->g_hHookMouse);
wso = WaitForSingleObject(hSynhroMutex, 2*MOUSEOVER_INTERVAL);
if (wso == WAIT_OBJECT_0 || wso == WAIT_ABANDONED) {
if (GlobalData->TimerID) {
if (KillTimer(0, GlobalData->TimerID))
GlobalData->TimerID=0;
}
ReleaseMutex(hSynhroMutex);
}
UnhookWindowsHookEx(GlobalData->g_hHookMouse);
GlobalData->g_hHookMouse = NULL;
}
}
@ -119,18 +118,32 @@ BOOL APIENTRY DllMain (HINSTANCE hInst /* Library instance handle. */ ,
{
case DLL_PROCESS_ATTACH:
g_hInstance = hInst;
hSynhroMutex = CreateMutex(NULL, FALSE, "GoldenDictTextOutSpyMutex");
ThTypes_Init();
if(hSynhroMutex==0) {
hSynhroMutex = CreateMutex(NULL, FALSE, "GoldenDictTextOutSpyMutex");
if(hSynhroMutex==0) return(FALSE);
ThTypes_Init();
}
if(hNewMousePosEvent==0) {
hNewMousePosEvent = CreateEvent(NULL, FALSE, FALSE,"GoldenDictTextOutSpyEvent");
if(hNewMousePosEvent==0) return(FALSE);
}
break;
case DLL_PROCESS_DETACH:
WaitForSingleObject(hSynhroMutex, INFINITE);
if(hSynhroMutex) WaitForSingleObject(hSynhroMutex, INFINITE);
if (GlobalData->TimerID) {
if (KillTimer(0, GlobalData->TimerID))
GlobalData->TimerID=0;
}
ReleaseMutex(hSynhroMutex);
CloseHandle(hSynhroMutex);
if(hSynhroMutex) {
ReleaseMutex(hSynhroMutex);
CloseHandle(hSynhroMutex);
hSynhroMutex=0;
}
if(hNewMousePosEvent) {
CloseHandle(hNewMousePosEvent);
hNewMousePosEvent=0;
}
{
MSG msg ;
while (PeekMessage (&msg, 0, WM_TIMER, WM_TIMER, PM_REMOVE)) {}