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reimplemented support for double clicks

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svn path=/trunk/; revision=7167
This commit is contained in:
Thomas Bluemel 2003-12-21 21:20:31 +00:00
parent dea090e06c
commit b4ca845b10
1 changed files with 63 additions and 6 deletions
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69
reactos/subsys/win32k/ntuser/msgqueue.c
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@ -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 1.54 2003/12/21 20:06:45 weiden Exp $
/* $Id: msgqueue.c,v 1.55 2003/12/21 21:20:31 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -181,10 +181,68 @@ MsqInsertSystemMessage(MSG* Msg, BOOL RemMouseMoveMsg)
}
BOOL STATIC FASTCALL
MsqIsDblClk(BOOL Remove, PUSER_MESSAGE Message)
MsqIsDblClk(PWINDOW_OBJECT Window, PUSER_MESSAGE Message, BOOL Remove)
{
/* FIXME */
return FALSE;
PWINSTATION_OBJECT WinStaObject;
PSYSTEM_CURSORINFO CurInfo;
NTSTATUS Status;
LONG dX, dY;
BOOL Res;
Status = IntValidateWindowStationHandle(PROCESS_WINDOW_STATION(),
KernelMode,
0,
&WinStaObject);
if (!NT_SUCCESS(Status))
{
return FALSE;
}
CurInfo = &WinStaObject->SystemCursor;
Res = (Window->Self == (HWND)CurInfo->LastClkWnd) &&
((Message->Msg.time - CurInfo->LastBtnDown) < CurInfo->DblClickSpeed);
if(Res)
{
dX = CurInfo->LastBtnDownX - Message->Msg.pt.x;
dY = CurInfo->LastBtnDownY - Message->Msg.pt.y;
if(dX < 0) dX = -dX;
if(dY < 0) dY = -dY;
Res = (dX <= CurInfo->DblClickWidth) &&
(dY <= CurInfo->DblClickHeight);
if(Remove)
{
if(Res)
{
CurInfo->LastBtnDown = 0;
CurInfo->LastBtnDownX = Message->Msg.pt.x;
CurInfo->LastBtnDownY = Message->Msg.pt.y;
CurInfo->LastClkWnd = NULL;
}
else
{
CurInfo->LastBtnDownX = Message->Msg.pt.x;
CurInfo->LastBtnDownY = Message->Msg.pt.y;
CurInfo->LastClkWnd = (HANDLE)Message->Msg.hwnd;
CurInfo->LastBtnDown = Message->Msg.time;
}
}
}
else
{
if(Remove)
{
DbgPrint("NO !!! DblClick in %d ms (Msg: %d, last: %d, Max: %d)\n", Message->Msg.time - CurInfo->LastBtnDown, Message->Msg.time, CurInfo->LastBtnDown, CurInfo->DblClickSpeed);
CurInfo->LastBtnDownX = Message->Msg.pt.x;
CurInfo->LastBtnDownY = Message->Msg.pt.y;
CurInfo->LastClkWnd = (HANDLE)Message->Msg.hwnd;
CurInfo->LastBtnDown = Message->Msg.time;
}
}
ObDereferenceObject(WinStaObject);
return Res;
}
BOOL STATIC STDCALL
@ -197,7 +255,6 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
PWINDOW_OBJECT CaptureWin, Window = NULL;
HWND Wnd;
POINT Point;
LPARAM SpareLParam;
LRESULT Result;
@ -317,7 +374,7 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
{
if ((((*HitTest) != HTCLIENT) ||
(IntGetClassLong(Window, GCL_STYLE, FALSE) & CS_DBLCLKS)) &&
MsqIsDblClk(Remove, Message))
MsqIsDblClk(Window, Message, Remove))
{
Msg += WM_LBUTTONDBLCLK - WM_LBUTTONDOWN;
}