Merge remote-tracking branch 'origin/released'

* origin/released:
  fontconfig xserver mesa git update 29 nov 2012

Conflicts:
	xorg-server/dix/dispatch.c
	xorg-server/hw/xwin/InitOutput.c
	xorg-server/hw/xwin/ddraw.h
	xorg-server/hw/xwin/glx/indirect.c
	xorg-server/hw/xwin/winclipboardthread.c
	xorg-server/hw/xwin/winclipboardxevents.c
	xorg-server/hw/xwin/winengine.c
	xorg-server/hw/xwin/winerror.c
	xorg-server/hw/xwin/winglobals.c
	xorg-server/hw/xwin/winkeybd.c
	xorg-server/hw/xwin/winmultiwindowwm.c
	xorg-server/hw/xwin/winmultiwindowwndproc.c
	xorg-server/hw/xwin/winprocarg.c
	xorg-server/hw/xwin/winwin32rootless.c
	xorg-server/hw/xwin/winwindow.h
	xorg-server/os/osinit.c
	xorg-server/os/utils.c

1 files changed, 41 insertions, 43 deletions

diff --git a/xorg-server/hw/xwin/winkeybd.c b/xorg-server/hw/xwin/winkeybd.c
index 5da959cae..8e035956d 100644..100755
--- a/xorg-server/hw/xwin/winkeybd.c
+++ b/xorg-server/hw/xwin/winkeybd.c
@@ -41,6 +41,9 @@
 
 #include "xkbsrv.h"
 
+/* C does not have a logical XOR operator, so we use a macro instead */
+#define LOGICAL_XOR(a,b) ((!(a) && (b)) || ((a) && !(b)))
+
 static Bool g_winKeyState[NUM_KEYCODES];
 
 /*
@@ -258,74 +261,69 @@ winRestoreModeKeyStates(void)
         XkbStateFieldFromRec(&inputInfo.keyboard->key->xkbInfo->state);
     winDebug("winRestoreModeKeyStates: state %d\n", internalKeyStates);
 
-  {
-    /* Make sure the message queue is empty, otherwise the GetKeyState will not always
-      return the correct state of the numlock key, capslock key, ... 
-      This is mainly because this function is called from the WM_SETFOCUS handler. 
-      From MSDN GetKeyState: The key status returned from this function changes as a thread
-      reads key messages from its message queue.*/
-    MSG msg;
-
-    /* Process all messages on our queue */
-    while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
     {
-      DispatchMessage (&msg);
+        /* Make sure the message queue is empty, otherwise the GetKeyState will not always
+          return the correct state of the numlock key, capslock key, ... 
+          This is mainly because this function is called from the WM_SETFOCUS handler. 
+          From MSDN GetKeyState: The key status returned from this function changes as a thread
+          reads key messages from its message queue.*/
+        MSG msg;
+
+        /* Process all messages on our queue */
+        while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
+        {
+            DispatchMessage (&msg);
+        }
     }
-  }
-
-    /* 
-     * NOTE: The C XOR operator, ^, will not work here because it is
-     * a bitwise operator, not a logical operator.  C does not
-     * have a logical XOR operator, so we use a macro instead.
-     */
 
-  {
-    /* consider modifer keys */
-
-    BOOL ctrl   = (GetAsyncKeyState (VK_CONTROL) < 0);
-    BOOL shift  = (GetAsyncKeyState (VK_SHIFT)   < 0);
-    BOOL alt    = (GetAsyncKeyState (VK_LMENU)   < 0);
-    BOOL altgr  = (GetAsyncKeyState (VK_RMENU)   < 0);
+    /* Check if modifier keys are pressed, and if so, fake a press */
+    {
+        BOOL ctrl = (GetAsyncKeyState(VK_CONTROL) < 0);
+        BOOL shift = (GetAsyncKeyState(VK_SHIFT) < 0);
+        BOOL alt = (GetAsyncKeyState(VK_LMENU) < 0);
+        BOOL altgr = (GetAsyncKeyState(VK_RMENU) < 0);
 
-    if (ctrl && altgr) ctrl = FALSE;
+        if (ctrl && altgr)
+            ctrl = FALSE;
 
-    if (WIN_XOR (internalKeyStates & ControlMask, ctrl))
-      winSendKeyEvent (KEY_LCtrl, ctrl);
+        if (LOGICAL_XOR(internalKeyStates & ControlMask, ctrl))
+            winSendKeyEvent(KEY_LCtrl, ctrl);
 
-    if (WIN_XOR (internalKeyStates & ShiftMask, shift))
-      winSendKeyEvent (KEY_ShiftL, shift);
+        if (LOGICAL_XOR(internalKeyStates & ShiftMask, shift))
+            winSendKeyEvent(KEY_ShiftL, shift);
 
-    if (WIN_XOR (internalKeyStates & Mod1Mask, alt))
-      winSendKeyEvent (KEY_Alt, alt);
+        if (LOGICAL_XOR(internalKeyStates & Mod1Mask, alt))
+            winSendKeyEvent(KEY_Alt, alt);
 
-    if (WIN_XOR (internalKeyStates & Mod5Mask, altgr))
-      winSendKeyEvent (KEY_AltLang, altgr);
-  }
+        if (LOGICAL_XOR(internalKeyStates & Mod5Mask, altgr))
+            winSendKeyEvent(KEY_AltLang, altgr);
+    }
 
-    /* Has the key state changed? */
+    /*
+       Check if latching modifier key states have changed, and if so,
+       fake a press and a release to toggle the modifier to the correct
+       state
+    */
     dwKeyState = GetKeyState(VK_NUMLOCK) & 0x0001;
-    if (WIN_XOR(internalKeyStates & NumLockMask, dwKeyState)) {
+    if (LOGICAL_XOR(internalKeyStates & NumLockMask, dwKeyState)) {
         winSendKeyEvent(KEY_NumLock, TRUE);
         winSendKeyEvent(KEY_NumLock, FALSE);
     }
 
-    /* Has the key state changed? */
     dwKeyState = GetKeyState(VK_CAPITAL) & 0x0001;
-    if (WIN_XOR(internalKeyStates & LockMask, dwKeyState)) {
+    if (LOGICAL_XOR(internalKeyStates & LockMask, dwKeyState)) {
         winSendKeyEvent(KEY_CapsLock, TRUE);
         winSendKeyEvent(KEY_CapsLock, FALSE);
     }
 
-    /* Has the key state changed? */
     dwKeyState = GetKeyState(VK_SCROLL) & 0x0001;
-    if (WIN_XOR(internalKeyStates & ScrollLockMask, dwKeyState)) {
+    if (LOGICAL_XOR(internalKeyStates & ScrollLockMask, dwKeyState)) {
         winSendKeyEvent(KEY_ScrollLock, TRUE);
         winSendKeyEvent(KEY_ScrollLock, FALSE);
     }
 
-    /* Has the key state changed? */
     dwKeyState = GetKeyState(VK_KANA) & 0x0001;
-    if (WIN_XOR(internalKeyStates & KanaMask, dwKeyState)) {
+    if (LOGICAL_XOR(internalKeyStates & KanaMask, dwKeyState)) {
         winSendKeyEvent(KEY_HKTG, TRUE);
         winSendKeyEvent(KEY_HKTG, FALSE);
     }