reactos/subsystems/win32/win32k/include/window.h

   1 #ifndef _WIN32K_WINDOW_H
   2 #define _WIN32K_WINDOW_H
   3
   4 struct _PROPERTY;
   5 struct _WINDOW_OBJECT;
   6 typedef struct _WINDOW_OBJECT *PWINDOW_OBJECT;
   7
   8 #include <include/object.h>
   9 #include <include/class.h>
  10 #include <include/msgqueue.h>
  11 #include <include/winsta.h>
  12 #include <include/dce.h>
  13 #include <include/prop.h>
  14 #include <include/scroll.h>
  15
  16 BOOL FASTCALL UserUpdateUiState(PWINDOW Wnd, WPARAM wParam);
  17
  18 typedef struct _WINDOW_OBJECT
  19 {
  20   /* NOTE: Do *NOT* Move this pointer anywhere in this structure! This
  21            is a pointer to the WINDOW structure that eventually replaces
  22            the WINDOW_OBJECT structure! USER32 expects this pointer to
  23            be here until WINDOW_OBJECT has completely been superseded! */
  24   PWINDOW Wnd;
  25
  26   /* Pointer to the thread information */
  27   PW32THREADINFO ti;
  28   /* Pointer to the desktop */
  29   PDESKTOPINFO Desktop;
  30   /* system menu handle. */
  31   HMENU SystemMenu;
  32   /* Entry in the thread's list of windows. */
  33   LIST_ENTRY ListEntry;
  34   /* Handle for the window. */
  35   HWND hSelf;
  36   /* Window flags. */
  37   ULONG Flags;
  38   /* Handle of region of the window to be updated. */
  39   HANDLE UpdateRegion;
  40   /* Handle of the window region. */
  41   HANDLE WindowRegion;
  42   /* Pointer to the owning thread's message queue. */
  43   PUSER_MESSAGE_QUEUE MessageQueue;
  44   struct _WINDOW_OBJECT* FirstChild;
  45   struct _WINDOW_OBJECT* LastChild;
  46   struct _WINDOW_OBJECT* NextSibling;
  47   struct _WINDOW_OBJECT* PrevSibling;
  48   /* Entry in the list of thread windows. */
  49   LIST_ENTRY ThreadListEntry;
  50   /* Handle to the parent window. */
  51   struct _WINDOW_OBJECT* Parent;
  52   /* Handle to the owner window. */
  53   HWND hOwner;
  54   /* DC Entries (DCE) */
  55   PDCE Dce;
  56   /* Scrollbar info */
  57   PWINDOW_SCROLLINFO Scroll;
  58   PETHREAD OwnerThread;
  59   HWND hWndLastPopup; /* handle to last active popup window (wine doesn't use pointer, for unk. reason)*/
  60   ULONG Status;
  61   /* counter for tiled child windows */
  62   ULONG TiledCounter;
  63   /* WNDOBJ list */
  64   LIST_ENTRY WndObjListHead;
  65 } WINDOW_OBJECT; /* PWINDOW_OBJECT already declared at top of file */
  66
  67 /* Window flags. */
  68 #define WINDOWOBJECT_NEED_SIZE            (0x00000001)
  69 #define WINDOWOBJECT_NEED_ERASEBKGND      (0x00000002)
  70 #define WINDOWOBJECT_NEED_NCPAINT         (0x00000004)
  71 #define WINDOWOBJECT_NEED_INTERNALPAINT   (0x00000008)
  72 #define WINDOWOBJECT_RESTOREMAX           (0x00000020)
  73
  74 #define WINDOWSTATUS_DESTROYING         (0x1)
  75 #define WINDOWSTATUS_DESTROYED          (0x2)
  76
  77 #define HAS_DLGFRAME(Style, ExStyle) \
  78             (((ExStyle) & WS_EX_DLGMODALFRAME) || \
  79             (((Style) & WS_DLGFRAME) && (!((Style) & WS_THICKFRAME))))
  80
  81 #define HAS_THICKFRAME(Style, ExStyle) \
  82             (((Style) & WS_THICKFRAME) && \
  83             (!(((Style) & (WS_DLGFRAME | WS_BORDER)) == WS_DLGFRAME)))
  84
  85 #define HAS_THINFRAME(Style, ExStyle) \
  86             (((Style) & WS_BORDER) || (!((Style) & (WS_CHILD | WS_POPUP))))
  87
  88 #define IntIsDesktopWindow(WndObj) \
  89   (WndObj->Parent == NULL)
  90
  91 #define IntIsBroadcastHwnd(hWnd) \
  92   (hWnd == HWND_BROADCAST || hWnd == HWND_TOPMOST)
  93
  94
  95 #define IntWndBelongsToThread(WndObj, W32Thread) \
  96   (((WndObj->OwnerThread && WndObj->OwnerThread->Tcb.Win32Thread)) && \
  97    (WndObj->OwnerThread->Tcb.Win32Thread == W32Thread))
  98
  99 #define IntGetWndThreadId(WndObj) \
 100   WndObj->OwnerThread->Cid.UniqueThread
 101
 102 #define IntGetWndProcessId(WndObj) \
 103   WndObj->OwnerThread->ThreadsProcess->UniqueProcessId
 104
 105
 106 BOOL FASTCALL
 107 IntIsWindow(HWND hWnd);
 108
 109 HWND* FASTCALL
 110 IntWinListChildren(PWINDOW_OBJECT Window);
 111
 112 NTSTATUS FASTCALL
 113 InitWindowImpl (VOID);
 114
 115 NTSTATUS FASTCALL
 116 CleanupWindowImpl (VOID);
 117
 118 VOID FASTCALL
 119 IntGetClientRect (PWINDOW_OBJECT WindowObject, RECTL *Rect);
 120
 121 HWND FASTCALL
 122 IntGetActiveWindow (VOID);
 123
 124 BOOL FASTCALL
 125 IntIsWindowVisible (PWINDOW_OBJECT Window);
 126
 127 BOOL FASTCALL
 128 IntIsChildWindow (PWINDOW_OBJECT Parent, PWINDOW_OBJECT Child);
 129
 130 VOID FASTCALL
 131 IntUnlinkWindow(PWINDOW_OBJECT Wnd);
 132
 133 VOID FASTCALL
 134 IntLinkWindow(PWINDOW_OBJECT Wnd, PWINDOW_OBJECT WndParent, PWINDOW_OBJECT WndPrevSibling);
 135
 136 PWINDOW_OBJECT FASTCALL
 137 IntGetAncestor(PWINDOW_OBJECT Wnd, UINT Type);
 138
 139 PWINDOW_OBJECT FASTCALL
 140 IntGetParent(PWINDOW_OBJECT Wnd);
 141
 142 PWINDOW_OBJECT FASTCALL
 143 IntGetOwner(PWINDOW_OBJECT Wnd);
 144
 145
 146 INT FASTCALL
 147 IntGetWindowRgn(PWINDOW_OBJECT Window, HRGN hRgn);
 148
 149 INT FASTCALL
 150 IntGetWindowRgnBox(PWINDOW_OBJECT Window, RECTL *Rect);
 151
 152 BOOL FASTCALL
 153 IntGetWindowInfo(PWINDOW_OBJECT WindowObject, PWINDOWINFO pwi);
 154
 155 VOID FASTCALL
 156 IntGetWindowBorderMeasures(PWINDOW_OBJECT WindowObject, UINT *cx, UINT *cy);
 157
 158 BOOL FASTCALL
 159 IntAnyPopup(VOID);
 160
 161 BOOL FASTCALL
 162 IntIsWindowInDestroy(PWINDOW_OBJECT Window);
 163
 164 BOOL FASTCALL
 165 IntShowOwnedPopups( PWINDOW_OBJECT owner, BOOL fShow );
 166
 167 LRESULT FASTCALL
 168 IntDefWindowProc( PWINDOW_OBJECT Window, UINT Msg, WPARAM wParam, LPARAM lParam, BOOL Ansi);
 169
 170 VOID FASTCALL IntNotifyWinEvent(DWORD, PWINDOW_OBJECT, LONG, LONG);
 171
 172 #endif /* _WIN32K_WINDOW_H */
 173
 174 /* EOF */