reactos/subsys/win32k/include/window.h

   1 #ifndef __WIN32K_WINDOW_H
   2 #define __WIN32K_WINDOW_H
   3
   4 #include <windows.h>
   5 #include <ddk/ntddk.h>
   6 #include <include/class.h>
   7 #include <include/msgqueue.h>
   8 #include <include/winsta.h>
   9
  10 typedef struct _INTERNALPOS
  11 {
  12   RECT NormalRect;
  13   POINT IconPos;
  14   POINT MaxPos;
  15   HWND IconTitle;
  16 } INTERNALPOS, *PINTERNALPOS;
  17
  18 typedef struct _WINDOW_OBJECT
  19 {
  20   /* Internal position. */
  21   PINTERNALPOS InternalPos;
  22   /* Pointer to the window class. */
  23   PWNDCLASS_OBJECT Class;
  24   /* Extended style. */
  25   DWORD ExStyle;
  26   /* Window name. */
  27   UNICODE_STRING WindowName;
  28   /* Style. */
  29   DWORD Style;
  30   /* Initial window position. */
  31   INT x;
  32   INT y;
  33   INT Width;
  34   INT Height;
  35   /* Parent window handle. */
  36   HWND ParentHandle;
  37   /* Window menu handle. */
  38   HMENU Menu;
  39   /* Handle of the module that created the window. */
  40   HINSTANCE Instance;
  41   /* Unknown. */
  42   LPVOID Parameters;
  43   /* Entry in the thread's list of windows. */
  44   LIST_ENTRY ListEntry;
  45   /* Entry in the global list of windows. */
  46   LIST_ENTRY DesktopListEntry;
  47   /* Pointer to the extra data associated with the window. */
  48   PULONG ExtraData;
  49   /* Size of the extra data associated with the window. */
  50   ULONG ExtraDataSize;
  51   /* Position of the window. */
  52   RECT WindowRect;
  53   /* Position of the window's client area. */
  54   RECT ClientRect;
  55   /* Handle for the window. */
  56   HANDLE Self;
  57   /* Window flags. */
  58   ULONG Flags;
  59   /* FIXME: Don't know. */
  60   UINT IDMenu;
  61   /* Handle of region of the window to be updated. */
  62   HANDLE UpdateRegion;
  63   /* Pointer to the message queue associated with the window. */
  64   PUSER_MESSAGE_QUEUE MessageQueue;
  65   /* Head of the list of child windows. */
  66   LIST_ENTRY ChildrenListHead;
  67   /* Lock for the list of child windows. */
  68   FAST_MUTEX ChildrenListLock;
  69   /* Entry in the parent's list of child windows. */
  70   LIST_ENTRY SiblingListEntry;
  71   /* Entry in the list of thread windows. */
  72   LIST_ENTRY ThreadListEntry;
  73   /* Pointer to the parent window. */
  74   struct _WINDOW_OBJECT* Parent;
  75 } WINDOW_OBJECT, *PWINDOW_OBJECT;
  76
  77 /* Window flags. */
  78 #define WINDOWOBJECT_NEED_SIZE            (0x00000001)
  79 #define WINDOWOBJECT_NEED_BEGINPAINT      (0x00000002)
  80 #define WINDOWOBJECT_NEED_ERASEBACKGRD    (0x00000004)
  81 #define WINDOWOBJECT_NEED_NCPAINT         (0x00000008)
  82 #define WINDOWOBJECT_NEED_INTERNALPAINT   (0x00000010)
  83 #define WINDOWOBJECT_RESTOREMAX           (0x00000020)
  84
  85 NTSTATUS
  86 InitWindowImpl(VOID);
  87 NTSTATUS
  88 CleanupWindowImpl(VOID);
  89 VOID
  90 W32kGetClientRect(PWINDOW_OBJECT WindowObject, PRECT Rect);
  91 PWINDOW_OBJECT
  92 W32kGetWindowObject(HWND hWnd);
  93 VOID
  94 W32kReleaseWindowObject(PWINDOW_OBJECT Window);
  95 HWND STDCALL
  96 W32kCreateDesktopWindow(PWINSTATION_OBJECT WindowStation,
  97                         PWNDCLASS_OBJECT DesktopClass,
  98                         ULONG Width, ULONG Height);
  99 BOOL
 100 W32kIsDesktopWindow(HWND hWnd);
 101 HWND
 102 W32kGetActiveWindow(VOID);
 103 BOOL
 104 W32kIsWindowVisible(HWND Wnd);
 105 BOOL
 106 W32kIsChildWindow(HWND Parent, HWND Child);
 107
 108 #endif /* __WIN32K_WINDOW_H */
 109
 110 /* EOF */