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- Take the mouse capture on a WM_NCRBUTTONDOWN on the caption bar, 

release it on a WM_RBUTTONUP
- Don't send WM_CONTEXTMENU on a WM_NCRBUTTONUP
- Use parent-relative coordinates when calling NC_HandleNCHitTest
This commit is contained in:
Louis Philippe Gagnon 2000-12-02 00:00:51 +00:00 committed by Alexandre Julliard
parent 2b3aa616e8
commit 13317c070f
1 changed files with 41 additions and 12 deletions
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53
windows/defwnd.c
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@ -242,36 +242,65 @@ static LRESULT DEFWND_DefWinProc( WND *wndPtr, UINT msg, WPARAM wParam,
case WM_NCLBUTTONDBLCLK:
return NC_HandleNCLButtonDblClk( wndPtr, wParam, lParam );
case WM_RBUTTONUP:
case WM_NCRBUTTONUP:
if ((wndPtr->flags & WIN_ISWIN32) || (TWEAK_WineLook > WIN31_LOOK))
case WM_NCRBUTTONDOWN:
/* in Windows, capture is taken when right-clicking on the caption bar */
if (wParam==HTCAPTION)
{
ClientToScreen16(wndPtr->hwndSelf, (LPPOINT16)&lParam);
SendMessageA( wndPtr->hwndSelf, WM_CONTEXTMENU,
wndPtr->hwndSelf, lParam);
SetCapture(wndPtr->hwndSelf);
}
break;
case WM_RBUTTONUP:
if (wndPtr->hwndSelf == GetCapture())
{
/* release capture if we took it on WM_NCRBUTTONDOWN */
ReleaseCapture();
}
if ((wndPtr->flags & WIN_ISWIN32) || (TWEAK_WineLook > WIN31_LOOK))
{
ClientToScreen16(wndPtr->hwndSelf, (LPPOINT16)&lParam);
SendMessageA( wndPtr->hwndSelf, WM_CONTEXTMENU,
wndPtr->hwndSelf, lParam);
}
break;
case WM_NCRBUTTONUP:
/*
* FIXME : we must NOT send WM_CONTEXTMENU on a WM_NCRBUTTONUP (checked
* in Windows), but what _should_ we do? According to MSDN :
* "If it is appropriate to do so, the system sends the WM_SYSCOMMAND
* message to the window". When is it appropriate?
*/
break;
case WM_CONTEXTMENU:
if( wndPtr->dwStyle & WS_CHILD )
SendMessageA( wndPtr->parent->hwndSelf, msg, wParam, lParam );
else if (wndPtr->hSysMenu)
if( wndPtr->dwStyle & WS_CHILD )
SendMessageA( wndPtr->parent->hwndSelf, msg, wParam, lParam );
else if (wndPtr->hSysMenu)
{
LONG hitcode;
POINT pt;
pt.x = SLOWORD(lParam);
pt.y = SHIWORD(lParam);
ScreenToClient(wndPtr->hwndSelf, &pt);
/*
* WM_CONTEXTMENU coordinates are relative to screen, but
* NC_HandleNCHitTest expects coordinates relative to the parent's
* client area (to compare with the rectangle returned by
* GetWindowRect)
*/
if (wndPtr->parent)
ScreenToClient(wndPtr->parent->hwndSelf, &pt);
hitcode = NC_HandleNCHitTest(wndPtr->hwndSelf, pt);
/* Track system popup if click was in the caption area. */
if (hitcode==HTCAPTION || hitcode==HTSYSMENU)
TrackPopupMenu(GetSystemMenu(wndPtr->hwndSelf, FALSE),
TrackPopupMenu(GetSystemMenu(wndPtr->hwndSelf, FALSE),
TPM_LEFTBUTTON | TPM_RIGHTBUTTON,
pt.x, pt.y, 0, wndPtr->hwndSelf, NULL);
}
break;
break;
case WM_NCACTIVATE:
return NC_HandleNCActivate( wndPtr, wParam );