mirror of
https://github.com/reactos/reactos.git
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113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
#pragma once
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static __inline PVOID
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SharedPtrToUser(PVOID Ptr)
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{
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ASSERT(Ptr != NULL);
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ASSERT(gSharedInfo.ulSharedDelta != 0);
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return (PVOID)((ULONG_PTR)Ptr - gSharedInfo.ulSharedDelta);
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}
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static __inline PVOID
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DesktopPtrToUser(PVOID Ptr)
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{
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PCLIENTINFO pci;
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PDESKTOPINFO pdi;
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GetW32ThreadInfo();
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pci = GetWin32ClientInfo();
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pdi = pci->pDeskInfo;
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ASSERT(Ptr != NULL);
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ASSERT(pdi != NULL);
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if ((ULONG_PTR)Ptr >= (ULONG_PTR)pdi->pvDesktopBase &&
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(ULONG_PTR)Ptr < (ULONG_PTR)pdi->pvDesktopLimit)
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{
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return (PVOID)((ULONG_PTR)Ptr - pci->ulClientDelta);
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}
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else
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{
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/* NOTE: This is slow as it requires a call to win32k. This should only be
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neccessary if a thread wants to access an object on a different
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desktop */
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return (PVOID)NtUserxGetDesktopMapping(Ptr);
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}
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}
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static __inline BOOL
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IsThreadHooked(PCLIENTINFO pci)
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{
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return (pci->fsHooks|pci->pDeskInfo->fsHooks) != 0;
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}
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static __inline PDESKTOPINFO
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GetThreadDesktopInfo(VOID)
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{
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PTHREADINFO ti;
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PDESKTOPINFO di = NULL;
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ti = GetW32ThreadInfo();
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if (ti != NULL)
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di = GetWin32ClientInfo()->pDeskInfo;
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return di;
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}
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static __inline BOOL
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IsCallProcHandle(IN WNDPROC lpWndProc)
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{
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/* FIXME - check for 64 bit architectures... */
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return ((ULONG_PTR)lpWndProc & 0xFFFF0000) == 0xFFFF0000;
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}
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#define STATIC_UISTATE_GWL_OFFSET (sizeof(HFONT)+sizeof(HICON))// see UISTATE_GWL_OFFSET in static.c
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/* Retrieve the UI state for the control */
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static __inline BOOL STATIC_update_uistate(HWND hwnd, BOOL unicode)
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{
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LONG flags, prevflags;
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if (unicode)
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flags = DefWindowProcW(hwnd, WM_QUERYUISTATE, 0, 0);
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else
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flags = DefWindowProcA(hwnd, WM_QUERYUISTATE, 0, 0);
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prevflags = GetWindowLongW(hwnd, STATIC_UISTATE_GWL_OFFSET);
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if (prevflags != flags)
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{
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SetWindowLongW(hwnd, STATIC_UISTATE_GWL_OFFSET, flags);
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return TRUE;
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}
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return FALSE;
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}
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static __inline void LoadUserApiHook()
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{
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if (!gfServerProcess &&
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!IsInsideUserApiHook() &&
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(gpsi->dwSRVIFlags & SRVINFO_APIHOOK) &&
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!RtlIsThreadWithinLoaderCallout())
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{
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NtUserCallNoParam(NOPARAM_ROUTINE_LOADUSERAPIHOOK);
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}
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}
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#define UserHasDlgFrameStyle(Style, ExStyle) \
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(((ExStyle) & WS_EX_DLGMODALFRAME) || \
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(((Style) & WS_DLGFRAME) && (!((Style) & WS_THICKFRAME))))
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#define UserHasThickFrameStyle(Style, ExStyle) \
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(((Style) & WS_THICKFRAME) && \
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(!(((Style) & (WS_DLGFRAME | WS_BORDER)) == WS_DLGFRAME)))
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#define UserHasThinFrameStyle(Style, ExStyle) \
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(((Style) & WS_BORDER) || (!((Style) & (WS_CHILD | WS_POPUP))))
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/* macro for source compatibility with wine */
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#define WIN_GetFullHandle(h) ((HWND)(h))
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#define HOOKID_TO_FLAG(HookId) (1 << ((HookId) + 1))
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#define ISITHOOKED(HookId) (GetWin32ClientInfo()->fsHooks & HOOKID_TO_FLAG(HookId) ||\
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(GetWin32ClientInfo()->pDeskInfo && GetWin32ClientInfo()->pDeskInfo->fsHooks & HOOKID_TO_FLAG(HookId)))
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