Author: gadamopoulos
Date: Tue Oct 18 10:54:13 2011
New Revision: 54186
URL: http://svn.reactos.org/svn/reactos?rev=54186&view=rev
Log:
[win32k]
-Force all top level windows to update the size and position of their non
client area when SPI_SETNONCLIENTMETRICS is used
-Should fix changing the non client metrics like caption height for open
windows (before this we needed to close and reopen existing windows to let them
be painted properly)
Modified:
trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c?rev=54186&r1=54185&r2=54186&view=diff
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c [iso-8859-1]
(original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c [iso-8859-1] Tue
Oct 18 10:54:13 2011
@@ -694,6 +694,41 @@
return (UINT_PTR)KEY_DESKTOP;
}
+static BOOL
+SpiNotifyNCMetricsChanged()
+{
+ PWND pwndDesktop, pwndCurrent;
+ HWND *ahwnd;
+ USER_REFERENCE_ENTRY Ref;
+ int i;
+
+ pwndDesktop = UserGetDesktopWindow();
+ ASSERT(pwndDesktop);
+
+ ahwnd = IntWinListChildren(pwndDesktop);
+ if(!ahwnd)
+ return FALSE;
+
+ for (i = 0; ahwnd[i]; i++)
+ {
+ pwndCurrent = UserGetWindowObject(ahwnd[i]);
+ if(!pwndCurrent)
+ continue;
+
+ UserRefObjectCo(pwndCurrent, &Ref);
+ co_WinPosSetWindowPos(pwndCurrent, 0,
pwndCurrent->rcWindow.left,pwndCurrent->rcWindow.top,
+
pwndCurrent->rcWindow.right-pwndCurrent->rcWindow.left
+ ,pwndCurrent->rcWindow.bottom -
pwndCurrent->rcWindow.top,
+ SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOCOPYBITS|
+ SWP_NOMOVE|SWP_NOZORDER|SWP_NOREDRAW);
+ UserDerefObjectCo(pwndCurrent);
+ }
+
+ ExFreePool(ahwnd);
+
+ return TRUE;
+}
+
static
UINT_PTR
SpiGetSet(UINT uiAction, UINT uiParam, PVOID pvParam, FLONG fl)
@@ -863,6 +898,8 @@
SpiStoreFont(L"StatusFont", &gspv.ncm.lfStatusFont);
SpiStoreFont(L"MessageFont", &gspv.ncm.lfMessageFont);
}
+ if(!SpiNotifyNCMetricsChanged())
+ return 0;
return (UINT_PTR)KEY_METRIC;
case SPI_GETMINIMIZEDMETRICS:
