[mjmartin] 41190: - ProcessMouseInputData: Mouse pointer shown on window was slightly off. Fix calculation in conversion to screen position.

Author: mjmartin
Date: Fri May 29 08:35:07 2009
New Revision: 41190

URL: http://svn.reactos.org/svn/reactos?rev=41190&view=rev
Log:
- ProcessMouseInputData: Mouse pointer shown on window was slightly off. Fix calculation in conversion to screen position.

Modified:
    trunk/reactos/subsystems/win32/win32k/ntuser/input.c

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/input.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntu...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/input.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/input.c [iso-8859-1] Fri May 29 08:35:07 2009
@@ -140,8 +140,8 @@
       {
          /* Set flag and convert to screen location */
          mi.dwFlags |= MOUSEEVENTF_ABSOLUTE;
-         mi.dx = mi.dx / (65535 / UserGetSystemMetrics(SM_CXVIRTUALSCREEN));
-         mi.dy = mi.dy / (65535 / UserGetSystemMetrics(SM_CYVIRTUALSCREEN));
+         mi.dx = mi.dx / (65535 / (UserGetSystemMetrics(SM_CXVIRTUALSCREEN) - 1));
+         mi.dy = mi.dy / (65535 / (UserGetSystemMetrics(SM_CYVIRTUALSCREEN) - 1));
       }

if(mid->ButtonFlags)