Added WIN_GetRectangles function.
Fixed WindowFromPoint to work accross processes.
diff --git a/include/win.h b/include/win.h
index d1679a6..7b8cdd6 100644
--- a/include/win.h
+++ b/include/win.h
@@ -92,6 +92,7 @@
extern LONG WIN_SetStyle( HWND hwnd, LONG style );
extern LONG WIN_SetExStyle( HWND hwnd, LONG style );
extern void WIN_SetRectangles( HWND hwnd, const RECT *rectWindow, const RECT *rectClient );
+extern BOOL WIN_GetRectangles( HWND hwnd, RECT *rectWindow, RECT *rectClient );
extern LRESULT WIN_DestroyWindow( HWND hwnd );
extern void WIN_DestroyThreadWindows( HWND hwnd );
extern BOOL WIN_CreateDesktopWindow(void);
diff --git a/windows/win.c b/windows/win.c
index cf39d3f..c3cce5a 100644
--- a/windows/win.c
+++ b/windows/win.c
@@ -569,6 +569,52 @@
/***********************************************************************
+ * WIN_GetRectangles
+ *
+ * Get the window and client rectangles.
+ */
+BOOL WIN_GetRectangles( HWND hwnd, RECT *rectWindow, RECT *rectClient )
+{
+ WND *win = WIN_GetPtr( hwnd );
+ BOOL ret = TRUE;
+
+ if (!win) return FALSE;
+ if (win == WND_OTHER_PROCESS)
+ {
+ SERVER_START_REQ( get_window_rectangles )
+ {
+ req->handle = hwnd;
+ if ((ret = !wine_server_call( req )))
+ {
+ if (rectWindow)
+ {
+ rectWindow->left = reply->window.left;
+ rectWindow->top = reply->window.top;
+ rectWindow->right = reply->window.right;
+ rectWindow->bottom = reply->window.bottom;
+ }
+ if (rectClient)
+ {
+ rectClient->left = reply->client.left;
+ rectClient->top = reply->client.top;
+ rectClient->right = reply->client.right;
+ rectClient->bottom = reply->client.bottom;
+ }
+ }
+ }
+ SERVER_END_REQ;
+ }
+ else
+ {
+ if (rectWindow) *rectWindow = win->rectWindow;
+ if (rectClient) *rectClient = win->rectClient;
+ WIN_ReleasePtr( win );
+ }
+ return ret;
+}
+
+
+/***********************************************************************
* WIN_DestroyWindow
*
* Destroy storage associated to a window. "Internals" p.358
diff --git a/windows/winpos.c b/windows/winpos.c
index bb7e48d..e44a2b3 100644
--- a/windows/winpos.c
+++ b/windows/winpos.c
@@ -173,32 +173,7 @@
*/
BOOL WINAPI GetWindowRect( HWND hwnd, LPRECT rect )
{
- BOOL ret;
- WND *wndPtr = WIN_GetPtr( hwnd );
-
- if (!wndPtr) return FALSE;
-
- if (wndPtr != WND_OTHER_PROCESS)
- {
- *rect = wndPtr->rectWindow;
- WIN_ReleasePtr( wndPtr );
- ret = TRUE;
- }
- else
- {
- SERVER_START_REQ( get_window_rectangles )
- {
- req->handle = hwnd;
- if ((ret = !wine_server_call_err( req )))
- {
- rect->left = reply->window.left;
- rect->top = reply->window.top;
- rect->right = reply->window.right;
- rect->bottom = reply->window.bottom;
- }
- }
- SERVER_END_REQ;
- }
+ BOOL ret = WIN_GetRectangles( hwnd, rect, NULL );
if (ret)
{
MapWindowPoints( GetAncestor( hwnd, GA_PARENT ), 0, (POINT *)rect, 2 );
@@ -292,31 +267,14 @@
BOOL WINAPI GetClientRect( HWND hwnd, LPRECT rect )
{
BOOL ret;
- WND *wndPtr = WIN_GetPtr( hwnd );
- rect->left = rect->top = rect->right = rect->bottom = 0;
- if (!wndPtr) return FALSE;
-
- if (wndPtr != WND_OTHER_PROCESS)
+ rect->right = rect->bottom = 0;
+ if ((ret = WIN_GetRectangles( hwnd, NULL, rect )))
{
- rect->right = wndPtr->rectClient.right - wndPtr->rectClient.left;
- rect->bottom = wndPtr->rectClient.bottom - wndPtr->rectClient.top;
- WIN_ReleasePtr( wndPtr );
- ret = TRUE;
+ rect->right -= rect->left;
+ rect->bottom -= rect->top;
}
- else
- {
- SERVER_START_REQ( get_window_rectangles )
- {
- req->handle = hwnd;
- if ((ret = !wine_server_call_err( req )))
- {
- rect->right = reply->client.right - reply->client.left;
- rect->bottom = reply->client.bottom - reply->client.top;
- }
- }
- SERVER_END_REQ;
- }
+ rect->left = rect->top = 0;
return ret;
}
@@ -351,57 +309,64 @@
static HWND find_child_from_point( HWND parent, POINT pt, INT *hittest, LPARAM lparam )
{
int i, res;
+ LONG style, exstyle;
+ RECT rectWindow, rectClient;
WND *wndPtr;
HWND *list = WIN_ListChildren( parent );
if (!list) return 0;
for (i = 0; list[i]; i++)
{
- if (!(wndPtr = WIN_FindWndPtr( list[i] ))) continue;
/* If point is in window, and window is visible, and it */
/* is enabled (or it's a top-level window), then explore */
/* its children. Otherwise, go to the next window. */
- if (!(wndPtr->dwStyle & WS_VISIBLE)) goto next; /* not visible -> skip */
- if ((wndPtr->dwStyle & (WS_POPUP | WS_CHILD | WS_DISABLED)) == (WS_CHILD | WS_DISABLED))
- goto next; /* disabled child -> skip */
- if ((wndPtr->dwExStyle & (WS_EX_LAYERED | WS_EX_TRANSPARENT)) == (WS_EX_LAYERED | WS_EX_TRANSPARENT))
- goto next; /* transparent -> skip */
- if (wndPtr->hrgnWnd)
+ style = GetWindowLongW( list[i], GWL_STYLE );
+ if (!(style & WS_VISIBLE)) continue; /* not visible -> skip */
+ if ((style & (WS_POPUP | WS_CHILD | WS_DISABLED)) == (WS_CHILD | WS_DISABLED))
+ continue; /* disabled child -> skip */
+ exstyle = GetWindowLongW( list[i], GWL_EXSTYLE );
+ if ((exstyle & (WS_EX_LAYERED | WS_EX_TRANSPARENT)) == (WS_EX_LAYERED | WS_EX_TRANSPARENT))
+ continue; /* transparent -> skip */
+
+ if (!WIN_GetRectangles( list[i], &rectWindow, &rectClient )) continue;
+ if (!PtInRect( &rectWindow, pt )) continue; /* not in window -> skip */
+
+ /* FIXME: check window region for other processes too */
+ if ((wndPtr = WIN_GetPtr( list[i] )) && wndPtr != WND_OTHER_PROCESS)
{
- if (!PtInRegion( wndPtr->hrgnWnd, pt.x - wndPtr->rectWindow.left,
- pt.y - wndPtr->rectWindow.top ))
- goto next; /* point outside window region -> skip */
+ if (wndPtr->hrgnWnd && !PtInRegion( wndPtr->hrgnWnd,
+ pt.x - rectWindow.left, pt.y - rectWindow.top ))
+ {
+ WIN_ReleasePtr( wndPtr );
+ continue; /* point outside window region -> skip */
+ }
+ WIN_ReleasePtr( wndPtr );
}
- else if (!PtInRect( &wndPtr->rectWindow, pt )) goto next; /* not in window -> skip */
/* If window is minimized or disabled, return at once */
- if (wndPtr->dwStyle & WS_MINIMIZE)
+ if (style & WS_MINIMIZE)
{
- WIN_ReleaseWndPtr( wndPtr );
*hittest = HTCAPTION;
return list[i];
}
- if (wndPtr->dwStyle & WS_DISABLED)
+ if (style & WS_DISABLED)
{
- WIN_ReleaseWndPtr( wndPtr );
*hittest = HTERROR;
return list[i];
}
/* If point is in client area, explore children */
- if (PtInRect( &wndPtr->rectClient, pt ))
+ if (PtInRect( &rectClient, pt ))
{
POINT new_pt;
HWND ret;
- new_pt.x = pt.x - wndPtr->rectClient.left;
- new_pt.y = pt.y - wndPtr->rectClient.top;
- WIN_ReleaseWndPtr( wndPtr );
+ new_pt.x = pt.x - rectClient.left;
+ new_pt.y = pt.y - rectClient.top;
if ((ret = find_child_from_point( list[i], new_pt, hittest, lparam )))
return ret;
}
- else WIN_ReleaseWndPtr( wndPtr );
/* Now it's inside window, send WM_NCCHITTEST (if same thread) */
if (!WIN_IsCurrentThread( list[i] ))
@@ -414,10 +379,7 @@
*hittest = res; /* Found the window */
return list[i];
}
- continue; /* continue search with next sibling */
-
- next:
- WIN_ReleaseWndPtr( wndPtr );
+ /* continue search with next sibling */
}
return 0;
}
@@ -430,40 +392,36 @@
*/
HWND WINPOS_WindowFromPoint( HWND hwndScope, POINT pt, INT *hittest )
{
- WND *wndScope;
POINT xy = pt;
int res;
+ LONG style;
TRACE("scope %04x %ld,%ld\n", hwndScope, pt.x, pt.y);
if (!hwndScope) hwndScope = GetDesktopWindow();
- if (!(wndScope = WIN_FindWndPtr( hwndScope ))) return 0;
- hwndScope = wndScope->hwndSelf; /* make it a full handle */
+ style = GetWindowLongW( hwndScope, GWL_STYLE );
*hittest = HTERROR;
- if( wndScope->dwStyle & WS_DISABLED )
+ if (style & WS_DISABLED) return 0;
+
+ MapWindowPoints( GetDesktopWindow(), GetAncestor( hwndScope, GA_PARENT ), &xy, 1 );
+
+ if (!(style & WS_MINIMIZE))
{
- WIN_ReleaseWndPtr(wndScope);
- return 0;
- }
-
- if (wndScope->parent)
- MapWindowPoints( GetDesktopWindow(), wndScope->parent, &xy, 1 );
-
- if (!(wndScope->dwStyle & WS_MINIMIZE) && PtInRect( &wndScope->rectClient, xy ))
- {
- HWND ret;
-
- xy.x -= wndScope->rectClient.left;
- xy.y -= wndScope->rectClient.top;
- WIN_ReleaseWndPtr( wndScope );
- if ((ret = find_child_from_point( hwndScope, xy, hittest, MAKELONG( pt.x, pt.y ) )))
+ RECT rectClient;
+ if (WIN_GetRectangles( hwndScope, NULL, &rectClient ) && PtInRect( &rectClient, xy ))
{
- TRACE( "found child %x\n", ret );
- return ret;
+ HWND ret;
+
+ xy.x -= rectClient.left;
+ xy.y -= rectClient.top;
+ if ((ret = find_child_from_point( hwndScope, xy, hittest, MAKELONG( pt.x, pt.y ) )))
+ {
+ TRACE( "found child %x\n", ret );
+ return ret;
+ }
}
}
- else WIN_ReleaseWndPtr( wndScope );
/* If nothing found, try the scope window */
if (!WIN_IsCurrentThread( hwndScope ))
@@ -512,28 +470,29 @@
HWND *list;
int i;
RECT rect;
- HWND retvalue = 0;
+ HWND retvalue;
GetClientRect( hwndParent, &rect );
if (!PtInRect( &rect, pt )) return 0;
if (!(list = WIN_ListChildren( hwndParent ))) return 0;
- for (i = 0; list[i] && !retvalue; i++)
+ for (i = 0; list[i]; i++)
{
- WND *wnd = WIN_FindWndPtr( list[i] );
- if (!wnd) continue;
- if (PtInRect( &wnd->rectWindow, pt ))
+ if (!WIN_GetRectangles( list[i], &rect, NULL )) continue;
+ if (!PtInRect( &rect, pt )) continue;
+ if (uFlags & (CWP_SKIPINVISIBLE|CWP_SKIPDISABLED))
{
- if ( (uFlags & CWP_SKIPINVISIBLE) &&
- !(wnd->dwStyle & WS_VISIBLE) );
- else if ( (uFlags & CWP_SKIPDISABLED) &&
- (wnd->dwStyle & WS_DISABLED) );
- else if ( (uFlags & CWP_SKIPTRANSPARENT) &&
- (wnd->dwExStyle & WS_EX_TRANSPARENT) );
- else retvalue = list[i];
+ LONG style = GetWindowLongW( list[i], GWL_STYLE );
+ if ((uFlags & CWP_SKIPINVISIBLE) && !(style & WS_VISIBLE)) continue;
+ if ((uFlags & CWP_SKIPDISABLED) && (style & WS_DISABLED)) continue;
}
- WIN_ReleaseWndPtr( wnd );
+ if (uFlags & CWP_SKIPTRANSPARENT)
+ {
+ if (GetWindowLongW( list[i], GWL_EXSTYLE ) & WS_EX_TRANSPARENT) continue;
+ }
+ break;
}
+ retvalue = list[i];
HeapFree( GetProcessHeap(), 0, list );
if (!retvalue) retvalue = hwndParent;
return retvalue;
