-/* $Id: window.c,v 1.8 2002/07/04 19:56:37 dwelch Exp $
+/* $Id: window.c,v 1.9 2002/07/17 21:04:57 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
#include <include/winpos.h>
#include <include/callback.h>
#include <include/msgqueue.h>
+#include <include/rect.h>
//#define NDEBUG
#include <debug.h>
/* FUNCTIONS *****************************************************************/
+VOID
+W32kSetFocusWindow(HWND hWnd)
+{
+}
+
+BOOL
+W32kIsChildWindow(HWND Parent, HWND Child)
+{
+ PWINDOW_OBJECT BaseWindow = W32kGetWindowObject(Child);
+ PWINDOW_OBJECT Window = BaseWindow;
+ while (Window != NULL && Window->Style & WS_CHILD)
+ {
+ if (Window->Self == Parent)
+ {
+ W32kReleaseWindowObject(BaseWindow);
+ return(TRUE);
+ }
+ Window = Window->Parent;
+ }
+ W32kReleaseWindowObject(BaseWindow);
+ return(FALSE);
+}
+
+BOOL
+W32kIsWindowVisible(HWND Wnd)
+{
+ PWINDOW_OBJECT BaseWindow = W32kGetWindowObject(Wnd);
+ PWINDOW_OBJECT Window = BaseWindow;
+ BOOLEAN Result = FALSE;
+ while (Window != NULL && Window->Style & WS_CHILD)
+ {
+ if (!(Window->Style & WS_VISIBLE))
+ {
+ W32kReleaseWindowObject(BaseWindow);
+ return(FALSE);
+ }
+ Window = Window->Parent;
+ }
+ if (Window != NULL && Window->Style & WS_VISIBLE)
+ {
+ Result = TRUE;
+ }
+ W32kReleaseWindowObject(BaseWindow);
+ return(Result);
+}
+
+BOOL
+W32kIsDesktopWindow(HWND hWnd)
+{
+ PWINDOW_OBJECT WindowObject;
+ BOOL IsDesktop;
+ WindowObject = W32kGetWindowObject(hWnd);
+ IsDesktop = WindowObject->Parent == NULL;
+ W32kReleaseWindowObject(WindowObject);
+ return(IsDesktop);
+}
+
PWINDOW_OBJECT
W32kGetWindowObject(HWND hWnd)
{
VOID
W32kGetClientRect(PWINDOW_OBJECT WindowObject, PRECT Rect)
{
+ Rect->left = Rect->bottom = 0;
+ Rect->right = WindowObject->ClientRect.right - WindowObject->ClientRect.left;
+ Rect->top = WindowObject->ClientRect.bottom - WindowObject->ClientRect.top;
}
HWND
W32kGetActiveWindow(VOID)
{
+ PUSER_MESSAGE_QUEUE Queue;
+ Queue = (PUSER_MESSAGE_QUEUE)W32kGetActiveDesktop()->ActiveMessageQueue;
+ if (Queue == NULL)
+ {
+ return(NULL);
+ }
+ else
+ {
+ return(Queue->ActiveWindow);
+ }
+}
+
+HWND
+W32kGetFocusWindow(VOID)
+{
+ PUSER_MESSAGE_QUEUE Queue;
+ Queue = (PUSER_MESSAGE_QUEUE)W32kGetActiveDesktop()->ActiveMessageQueue;
+ if (Queue == NULL)
+ {
+ return(NULL);
+ }
+ else
+ {
+ return(Queue->FocusWindow);
+ }
}
+
WNDPROC
W32kGetWindowProc(HWND Wnd)
{
+ PWINDOW_OBJECT WindowObject;
+ WNDPROC WndProc;
+
+ WindowObject = W32kGetWindowObject(Wnd);
+ WndProc = WindowObject->Class->Class.lpfnWndProc;
+ W32kReleaseWindowObject(Wnd);
+ return(WndProc);
}
NTSTATUS
return(0);
}
+HWND STDCALL
+W32kCreateDesktopWindow(PWINSTATION_OBJECT WindowStation,
+ PWNDCLASS_OBJECT DesktopClass,
+ ULONG Width, ULONG Height)
+{
+ PWSTR WindowName;
+ HWND Handle;
+ PWINDOW_OBJECT WindowObject;
+
+ /* Create the window object. */
+ WindowObject = (PWINDOW_OBJECT)ObmCreateObject(WindowStation->HandleTable,
+ &Handle,
+ otWindow,
+ sizeof(WINDOW_OBJECT));
+ if (!WindowObject)
+ {
+ return((HWND)0);
+ }
+
+ /*
+ * Fill out the structure describing it.
+ */
+ WindowObject->Class = DesktopClass;
+ WindowObject->ExStyle = 0;
+ WindowObject->Style = WS_VISIBLE;
+ WindowObject->x = 0;
+ WindowObject->y = 0;
+ WindowObject->Width = Width;
+ WindowObject->Height = Height;
+ WindowObject->ParentHandle = NULL;
+ WindowObject->Parent = NULL;
+ WindowObject->Menu = NULL;
+ WindowObject->Instance = NULL;
+ WindowObject->Parameters = NULL;
+ WindowObject->Self = Handle;
+ WindowObject->MessageQueue = NULL;
+ WindowObject->ExtraData = NULL;
+ WindowObject->ExtraDataSize = 0;
+ WindowObject->WindowRect.left = 0;
+ WindowObject->WindowRect.top = 0;
+ WindowObject->WindowRect.right = Width;
+ WindowObject->WindowRect.bottom = Height;
+ WindowObject->ClientRect = WindowObject->WindowRect;
+
+ WindowName = ExAllocatePool(NonPagedPool, sizeof(L"DESKTOP"));
+ wcscpy(WindowName, L"DESKTOP");
+ RtlInitUnicodeString(&WindowObject->WindowName, WindowName);
+
+ return(Handle);
+}
+
HWND STDCALL
NtUserCreateWindowEx(DWORD dwExStyle,
PUNICODE_STRING lpClassName,
PWINSTATION_OBJECT WinStaObject;
PWNDCLASS_OBJECT ClassObject;
PWINDOW_OBJECT WindowObject;
+ PWINDOW_OBJECT ParentWindow;
UNICODE_STRING WindowName;
NTSTATUS Status;
HANDLE Handle;
POINT MaxSize, MaxPos, MinTrack, MaxTrack;
- CREATESTRUCT Cs;
+ CREATESTRUCTW Cs;
LRESULT Result;
DPRINT("NtUserCreateWindowEx\n");
return((HWND)0);
}
- /* FIXME: Validate the parent window. */
+ if (hWndParent != NULL)
+ {
+ ParentWindow = W32kGetWindowObject(hWndParent);
+ }
+ else
+ {
+ hWndParent = PsGetWin32Thread()->Desktop->DesktopWindow;
+ ParentWindow = W32kGetWindowObject(hWndParent);
+ }
/* Check the class. */
Status = ClassReferenceClassByNameOrAtom(&ClassObject, lpClassName->Buffer);
WindowObject->y = y;
WindowObject->Width = nWidth;
WindowObject->Height = nHeight;
- WindowObject->Parent = hWndParent;
+ WindowObject->ParentHandle = hWndParent;
WindowObject->Menu = hMenu;
WindowObject->Instance = hInstance;
WindowObject->Parameters = lpParam;
WindowObject->Self = Handle;
WindowObject->MessageQueue = PsGetWin32Thread()->MessageQueue;
-
- /* FIXME: Add the window parent. */
+ WindowObject->Parent = ParentWindow;
RtlInitUnicodeString(&WindowObject->WindowName, WindowName.Buffer);
RtlFreeUnicodeString(&WindowName);
&WindowObject->ListEntry);
ExReleaseFastMutexUnsafe (&PsGetWin32Thread()->WindowListLock);
- /* FIXME: Insert the window into the desktop window list. */
+ /*
+ * Insert the window into the list of windows associated with the thread's
+ * desktop.
+ */
+ InsertTailList(&PsGetWin32Thread()->Desktop->WindowListHead,
+ &WindowObject->DesktopListEntry);
/* FIXME: Maybe allocate a DCE for this window. */
NewPos.right, NewPos.bottom, SwFlag);
}
- /* FIXME: Need to set up parent window. */
-#if 0
/* Notify the parent window of a new child. */
if ((WindowObject->Style & WS_CHILD) ||
(!(WindowObject->ExStyle & WS_EX_NOPARENTNOTIFY)))
MAKEWPARAM(WM_CREATE, WindowObject->IDMenu),
(LPARAM)WindowObject->Self);
}
-#endif
if (dwStyle & WS_VISIBLE)
{
projects / reactos.git / blobdiff