Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-02-22 08:25:03 +00:00
Code Issues Projects Releases Packages Wiki Activity

another fix to message queues and fixed handling of WM_XBUTTONDOWN messages

Browse source 
svn path=/trunk/; revision=7068
This commit is contained in:
Thomas Bluemel 2003-12-14 22:14:45 +00:00
parent d4dd1a3915
commit c9edcad72d
1 changed files with 27 additions and 25 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

44
reactos/subsys/win32k/ntuser/msgqueue.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: msgqueue.c,v 1.45 2003/12/14 19:04:51 weiden Exp $
/* $Id: msgqueue.c,v 1.46 2003/12/14 22:14:45 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -177,7 +177,7 @@ MsqInsertSystemMessage(MSG* Msg, BOOL RemMouseMoveMsg)
BOOL STATIC STDCALL
MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
PUSER_MESSAGE Message, BOOL Remove,
PUSER_MESSAGE Message, BOOL Remove, PBOOL Freed,
PWINDOW_OBJECT ScopeWin, PUSHORT HitTest,
PPOINT ScreenPoint, PBOOL MouseClick)
{
@ -206,19 +206,19 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
Message->Msg.hwnd = Wnd;
Message->Msg.lParam = MAKELONG(Message->Msg.pt.x, Message->Msg.pt.y);
}
*Freed = FALSE;
return TRUE;
}
ExFreePool(Message);
*Freed = TRUE;
return FALSE;
}
/*Handle WM_XBUTTONDOWN messages differently too. We need to check to see
**if the cursor is above an inactive window.
*/
if (Msg == WM_LBUTTONDOWN ||
Msg == WM_MBUTTONDOWN ||
Msg == WM_RBUTTONDOWN )
Msg == WM_RBUTTONDOWN ||
Msg == WM_XBUTTONDOWN)
{
*ScreenPoint = Message->Msg.pt;
Wnd = NtUserWindowFromPoint(ScreenPoint->x, ScreenPoint->y);
@ -239,11 +239,13 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
switch (Result)
{
case MA_NOACTIVATEANDEAT:
*Freed = FALSE;
return TRUE;
case MA_NOACTIVATE:
break;
case MA_ACTIVATEANDEAT:
NtUserSetFocus(Wnd);
*Freed = FALSE;
return TRUE;
/* case MA_ACTIVATE:
case 0:*/
@ -255,6 +257,7 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
else
{
ExFreePool(Message);
*Freed = TRUE;
return(FALSE);
}
}
@ -276,6 +279,7 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
if (Window == NULL)
{
ExFreePool(Message);
*Freed = TRUE;
return(FALSE);
}
@ -286,12 +290,19 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
&Message->ListEntry);
ExReleaseFastMutex(&Window->MessageQueue->HardwareLock);
KeSetEvent(&Window->MessageQueue->NewMessages, IO_NO_INCREMENT, FALSE);
*Freed = FALSE;
return(FALSE);
}
if (hWnd != NULL && Window->Self != hWnd &&
!IntIsChildWindow(hWnd, Window->Self))
{
ExAcquireFastMutex(&Window->MessageQueue->HardwareLock);
InsertTailList(&Window->MessageQueue->HardwareMessagesListHead,
&Message->ListEntry);
ExReleaseFastMutex(&Window->MessageQueue->HardwareLock);
KeSetEvent(&Window->MessageQueue->NewMessages, IO_NO_INCREMENT, FALSE);
*Freed = FALSE;
return(FALSE);
}
@ -316,17 +327,8 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
if ((*HitTest) != HTCLIENT)
{
switch(Msg)
{
case WM_XBUTTONDOWN:
case WM_XBUTTONUP:
case WM_XBUTTONDBLCLK:
return FALSE;
default:
Msg += WM_NCMOUSEMOVE - WM_MOUSEMOVE;
Message->Msg.wParam = *HitTest;
break;
}
}
else
{
@ -343,6 +345,7 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
Message->Msg.lParam = MAKELONG(Point.x, Point.y);
}
*Freed = FALSE;
return(TRUE);
}
@ -354,7 +357,7 @@ MsqPeekHardwareMessage(PUSER_MESSAGE_QUEUE MessageQueue, HWND hWnd,
KIRQL OldIrql;
USHORT HitTest;
POINT ScreenPoint;
BOOL Accept;
BOOL Accept, Freed;
BOOL MouseClick;
PLIST_ENTRY CurrentEntry;
PWINDOW_OBJECT DesktopWindow;
@ -379,7 +382,7 @@ MsqPeekHardwareMessage(PUSER_MESSAGE_QUEUE MessageQueue, HWND hWnd,
Current->Msg.message <= WM_MOUSELAST)
{
Accept = MsqTranslateMouseMessage(hWnd, FilterLow, FilterHigh,
Current, Remove,
Current, Remove, &Freed,
DesktopWindow, &HitTest,
&ScreenPoint, &MouseClick);
if (Accept)
@ -393,12 +396,11 @@ MsqPeekHardwareMessage(PUSER_MESSAGE_QUEUE MessageQueue, HWND hWnd,
IntReleaseWindowObject(DesktopWindow);
return(TRUE);
}
else
{
if(Freed)
RemoveEntryList(&Current->ListEntry);
}
}
}
ExReleaseFastMutex(&MessageQueue->HardwareLock);
/* Now try the global queue. */
@ -447,7 +449,7 @@ MsqPeekHardwareMessage(PUSER_MESSAGE_QUEUE MessageQueue, HWND hWnd,
ExReleaseFastMutex(&HardwareMessageQueueLock);
/* Translate the message. */
Accept = MsqTranslateMouseMessage(hWnd, FilterLow, FilterHigh,
Current, Remove,
Current, Remove, &Freed,
DesktopWindow, &HitTest,
&ScreenPoint, &MouseClick);
ExAcquireFastMutex(&HardwareMessageQueueLock);