80 lines
3.5 KiB
C
80 lines
3.5 KiB
C
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//---------------------------------------------------------------------------
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// SetHook.h - Window and DefWindowProc hooking decls.
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//---------------------------------------------------------------------------
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#pragma once
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//---------------------------------------------------------------------------
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// Hooked message disposition flags
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#define HMD_NIL 0x00000000
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#define HMD_THEMEDETACH 0x00000001 // detach: theme removed
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#define HMD_WINDOWDESTROY 0x00000002 // detach: window is dying
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#define HMD_CHANGETHEME 0x00000004 // theme is changing
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#define HMD_REATTACH 0x00000008 // attempt attaching window that was previously rejected.
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#define HMD_REVOKE 0x00000010 // theme revoked on non-compliant window.
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#define HMD_PROCESSDETACH 0x00000020 // process is dying
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#define HMD_BULKDETACH 0x00000040 // context is a DetachAll sequence.
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//---------------------------------------------------------------------------
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// Query class-specific hooking
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BOOL WINAPI FrameHookEnabled();
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BOOL WINAPI CtlHooksEnabled();
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BOOL WINAPI CompositingEnabled();
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//---------------------------------------------------------------------------
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// ThemeHookStartup/Shutdown() - invoked from DLL_PROCESS_ATTACH/DETACH, resp.
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BOOL WINAPI ThemeHookStartup();
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BOOL WINAPI ThemeHookShutdown();
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//---------------------------------------------------------------------------
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// More helper macros.
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#define STRINGIZE_ATOM(a) MAKEINTATOM(a)
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#define BOGUS_THEMEID 0
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#define IS_THEME_CHANGE_TARGET(lParam) \
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((! g_pAppInfo->CustomAppTheme()) || (lParam & WTC_CUSTOMTHEME))
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//---------------------------------------------------------------------------
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// Nonclient theming target window classifications [scotthan]:
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// NIL: window has not been evaluated
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// REJECT: window has been rejected on the basis of current attributes or conditions,
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// but may be reconsidered a theming target
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// EXILE: window has been permanently rejected for attachment themewnd object because
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// it's wndproc has proven itself incompatible with theme protocol(s).
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// Helper macros:
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#define THEMEWND_NIL ((CThemeWnd*)NULL)
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#define THEMEWND_REJECT ((CThemeWnd*)-1)
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#define THEMEWND_EXILE ((CThemeWnd*)-2)
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#define THEMEWND_FAILURE ((CThemeWnd*)-3)
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#define EXILED_THEMEWND(pwnd) ((pwnd)==THEMEWND_EXILE)
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#define REJECTED_THEMEWND(pwnd) ((pwnd)==THEMEWND_REJECT)
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#define FAILED_THEMEWND(pwnd) ((pwnd)==THEMEWND_FAILURE)
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#define VALID_THEMEWND(pwnd) (((pwnd) != THEMEWND_NIL) && !FAILED_THEMEWND(pwnd) &&\
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!REJECTED_THEMEWND(pwnd) && !EXILED_THEMEWND(pwnd))
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#define ISWINDOW(hwnd) ((hwnd) && (hwnd != INVALID_HANDLE_VALUE) && (IsWindow(hwnd)))
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//---------------------------------------------------------------------------
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extern "C" BOOL WINAPI ThemeInitApiHook( DWORD dwCmd, void * pvData );
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//---- must manually call ProcessStartUp() if needed in ThemeInitApiHook() ----
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BOOL ProcessStartUp(HINSTANCE hModule);
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//---- avail for calling when tracking down leaks with BoundsChecker() ----
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BOOL ProcessShutDown();
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//---------------------------------------------------------------------------
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inline void ShutDownCheck(HWND hwnd)
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{
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#ifdef LOGGING
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//---- if we just released APP Window, call ProcessShutDown() for best leak detection ----
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if (hwnd == g_hwndFirstHooked)
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{
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if (LogOptionOn(LO_SHUTDOWN)) // "+shutdown" log option selected
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ProcessShutDown();
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}
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#endif
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}
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//---------------------------------------------------------------------------//
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