[jimtabor] 62327: [Win32ss] - MapWindowPoints return incorrect result for windows with WS_EX_LAYOUTRTL style. - Patch by Maxim Andreyanov. see CORE-7947.

Author: jimtabor
Date: Tue Feb 25 05:29:00 2014
New Revision: 62327

URL: http://svn.reactos.org/svn/reactos?rev=62327&view=rev
Log:
[Win32ss]
- MapWindowPoints return incorrect result for windows with WS_EX_LAYOUTRTL style.
- Patch by Maxim Andreyanov. see CORE-7947.

Modified:
    trunk/reactos/win32ss/user/ntuser/window.c
    trunk/reactos/win32ss/user/ntuser/winpos.c
    trunk/reactos/win32ss/user/user32/windows/winpos.c

Modified: trunk/reactos/win32ss/user/ntuser/window.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/window....
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/window.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/window.c	[iso-8859-1] Tue Feb 25 05:29:00 2014
@@ -2313,6 +2313,17 @@
                         ParentWindow->rcClient.top);
    }
 */
+   /* correct child window coordinates if mirroring on parent is enabled */
+   if (ParentWindow != NULL)
+   {
+      if ( ((Cs->style & WS_CHILD) == WS_CHILD) && 
+          ((ParentWindow->ExStyle & WS_EX_LAYOUTRTL) ==  WS_EX_LAYOUTRTL))
+      {
+          Window->rcWindow.right = ParentWindow->rcClient.right - (Window->rcWindow.left - ParentWindow->rcClient.left);
+          Window->rcWindow.left = Window->rcWindow.right - Size.cx;
+      }
+   }
+
    Window->rcClient = Window->rcWindow;

/* Link the window */

Modified: trunk/reactos/win32ss/user/ntuser/winpos.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/winpos....
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/winpos.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/winpos.c	[iso-8859-1] Tue Feb 25 05:29:00 2014
@@ -119,8 +119,6 @@
           Delta.x -= Change * ToWnd->rcClient.left;
        Delta.y -= ToWnd->rcClient.top;
     }
-
-    if (mirror_from) Delta.x = -Delta.x;

for (i = 0; i != cPoints; i++)
     {

Modified: trunk/reactos/win32ss/user/user32/windows/winpos.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/user32/windows...
==============================================================================
--- trunk/reactos/win32ss/user/user32/windows/winpos.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/user32/windows/winpos.c	[iso-8859-1] Tue Feb 25 05:29:00 2014
@@ -218,8 +218,6 @@
        Delta.y -= ToWnd->rcClient.top;
     }

-    if (mirror_from) Delta.x = -Delta.x;
-
     for (i = 0; i != cPoints; i++)
     {
         lpPoints[i].x += Delta.x;