backup/cnc-ddraw
1
0
Fork 0
mirror of https://github.com/FunkyFr3sh/cnc-ddraw.git synced 2025-03-14 22:03:27 +01:00
Code Issues Projects Releases Activity

hook SetParent

Browse Source
This commit is contained in:
FunkyFr3sh 2024-12-24 07:48:15 +01:00
parent 5a6f3430cd
commit 78b912b09c
4 changed files with 35 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
inc/hook.h
View File

@ -18,7 +18,7 @@ typedef struct HOOKLISTDATA {
HMODULE mod;
} HOOKLISTDATA;
typedef struct HOOKLIST { char module_name[32]; HOOKLISTDATA data[37]; } HOOKLIST;
typedef struct HOOKLIST { char module_name[32]; HOOKLISTDATA data[38]; } HOOKLIST;
typedef BOOL(WINAPI* GETCURSORPOSPROC)(LPPOINT);
typedef BOOL(WINAPI* CLIPCURSORPROC)(const RECT*);
@ -63,6 +63,7 @@ typedef BOOL(WINAPI* GETWINDOWPLACEMENTPROC)(HWND, WINDOWPLACEMENT*);
typedef BOOL(WINAPI* SETWINDOWPLACEMENTPROC)(HWND, const WINDOWPLACEMENT*);
typedef BOOL(WINAPI* ENUMDISPLAYSETTINGSAPROC)(LPCSTR, DWORD, DEVMODEA*);
typedef LRESULT(WINAPI* DEFWINDOWPROCAPROC)(HWND, UINT, WPARAM, LPARAM);
typedef HWND(WINAPI* SETPARENTPROC)(HWND, HWND);
typedef SHORT(WINAPI* GETKEYSTATEPROC)(int);
typedef SHORT(WINAPI* GETASYNCKEYSTATEPROC)(int);
@ -125,6 +126,7 @@ extern GETWINDOWPLACEMENTPROC real_GetWindowPlacement;
extern SETWINDOWPLACEMENTPROC real_SetWindowPlacement;
extern ENUMDISPLAYSETTINGSAPROC real_EnumDisplaySettingsA;
extern DEFWINDOWPROCAPROC real_DefWindowProcA;
extern SETPARENTPROC real_SetParent;
extern GETKEYSTATEPROC real_GetKeyState;
extern GETASYNCKEYSTATEPROC real_GetAsyncKeyState;
extern GETDEVICECAPSPROC real_GetDeviceCaps;

1
inc/winapi_hooks.h
View File

@ -38,6 +38,7 @@ BOOL WINAPI fake_GetWindowPlacement(HWND hWnd, WINDOWPLACEMENT* lpwndpl);
BOOL WINAPI fake_SetWindowPlacement(HWND hWnd, const WINDOWPLACEMENT* lpwndpl);
BOOL WINAPI fake_EnumDisplaySettingsA(LPCSTR lpszDeviceName, DWORD iModeNum, DEVMODEA* lpDevMode);
LRESULT WINAPI fake_DefWindowProcA(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
HWND WINAPI fake_SetParent(HWND hWndChild, HWND hWndNewParent);
SHORT WINAPI fake_GetKeyState(int nVirtKey);
SHORT WINAPI fake_GetAsyncKeyState(int vKey);
int WINAPI fake_GetDeviceCaps(HDC hdc, int index);

2
src/hook.c
View File

@ -54,6 +54,7 @@ GETWINDOWPLACEMENTPROC real_GetWindowPlacement = GetWindowPlacement;
SETWINDOWPLACEMENTPROC real_SetWindowPlacement = SetWindowPlacement;
ENUMDISPLAYSETTINGSAPROC real_EnumDisplaySettingsA = EnumDisplaySettingsA;
DEFWINDOWPROCAPROC real_DefWindowProcA = DefWindowProcA;
SETPARENTPROC real_SetParent = SetParent;
GETKEYSTATEPROC real_GetKeyState = GetKeyState;
GETASYNCKEYSTATEPROC real_GetAsyncKeyState = GetAsyncKeyState;
GETDEVICECAPSPROC real_GetDeviceCaps = GetDeviceCaps;
@ -117,6 +118,7 @@ HOOKLIST g_hook_hooklist[] =
{ "SetWindowPlacement", (PROC)fake_SetWindowPlacement, (PROC*)&real_SetWindowPlacement, 0 },
{ "EnumDisplaySettingsA", (PROC)fake_EnumDisplaySettingsA, (PROC*)&real_EnumDisplaySettingsA, 0 },
{ "DefWindowProcA", (PROC)fake_DefWindowProcA, (PROC*)&real_DefWindowProcA, 0 },
{ "SetParent", (PROC)fake_SetParent, (PROC*)&real_SetParent, 0 },
{ "GetKeyState", (PROC)fake_GetKeyState, (PROC*)&real_GetKeyState, 0 },
{ "GetAsyncKeyState", (PROC)fake_GetAsyncKeyState, (PROC*)&real_GetAsyncKeyState, 0 },
{ "SetForegroundWindow", (PROC)fake_SetForegroundWindow, (PROC*)&real_SetForegroundWindow, 0 },

29
src/winapi_hooks.c
View File

@ -886,6 +886,35 @@ LRESULT WINAPI fake_DefWindowProcA(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lP
return real_DefWindowProcA(hWnd, Msg, wParam, lParam);
}
HWND WINAPI fake_SetParent(HWND hWndChild, HWND hWndNewParent)
{
if (g_ddraw.ref && g_ddraw.hwnd && g_ddraw.hwnd == hWndNewParent)
{
char class_name[MAX_PATH] = { 0 };
GetClassNameA(hWndChild, class_name, sizeof(class_name) - 1);
if (strcmp(class_name, "VideoRenderer") == 0)
{
RECT rc_org;
fake_GetWindowRect(hWndChild, &rc_org);
HWND result = real_SetParent(hWndChild, hWndNewParent);
real_MoveWindow(
hWndChild,
rc_org.left,
rc_org.top,
(rc_org.right - rc_org.left),
(rc_org.bottom - rc_org.top),
FALSE);
return result;
}
}
return real_SetParent(hWndChild, hWndNewParent);
}
SHORT WINAPI fake_GetKeyState(int nVirtKey)
{
if (g_config.windowed && g_ddraw.ref && g_ddraw.hwnd && !util_in_foreground())