refactor nxagentGet(Default)EventMask

 Fixes ArcticaProject/nx-libs#691.

4 files changed, 19 insertions, 41 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/Events.c b/nx-X11/programs/Xserver/hw/nxagent/Events.c
index 0eca8e491..fad9f2865 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Events.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Events.c
@@ -734,9 +734,9 @@ void nxagentInitDefaultEventMask(void)
   defaultEventMask = mask;
 }
 
-void nxagentGetDefaultEventMask(Mask *mask_return)
+Mask nxagentGetDefaultEventMask(void)
 {
-  *mask_return = defaultEventMask;
+  return defaultEventMask;
 }
 
 void nxagentSetDefaultEventMask(Mask mask)
@@ -744,7 +744,7 @@ void nxagentSetDefaultEventMask(Mask mask)
   defaultEventMask = mask;
 }
 
-void nxagentGetEventMask(WindowPtr pWin, Mask *mask_return)
+Mask nxagentGetEventMask(WindowPtr pWin)
 {
   Mask mask = NoEventMask;
 
@@ -774,7 +774,7 @@ void nxagentGetEventMask(WindowPtr pWin, Mask *mask_return)
     mask = ExposureMask | VisibilityChangeMask;
   }
 
-  *mask_return = mask;
+  return mask;
 }
 
 static int nxagentChangeMapPrivate(WindowPtr pWin, void * ptr)
@@ -3729,9 +3729,7 @@ int nxagentHandleReparentNotify(XEvent* X)
 void nxagentEnableKeyboardEvents(void)
 {
   int i;
-  Mask mask;
-
-  nxagentGetDefaultEventMask(&mask);
+  Mask mask = nxagentGetDefaultEventMask();
 
   mask |= NXAGENT_KEYBOARD_EVENT_MASK;
 
@@ -3750,9 +3748,7 @@ void nxagentEnableKeyboardEvents(void)
 void nxagentDisableKeyboardEvents(void)
 {
   int i;
-  Mask mask;
-
-  nxagentGetDefaultEventMask(&mask);
+  Mask mask = nxagentGetDefaultEventMask();
 
   mask &= ~NXAGENT_KEYBOARD_EVENT_MASK;
 
@@ -3769,9 +3765,7 @@ void nxagentDisableKeyboardEvents(void)
 void nxagentEnablePointerEvents(void)
 {
   int i;
-  Mask mask;
-
-  nxagentGetDefaultEventMask(&mask);
+  Mask mask = nxagentGetDefaultEventMask();
 
   mask |= NXAGENT_POINTER_EVENT_MASK;
 
@@ -3786,9 +3780,7 @@ void nxagentEnablePointerEvents(void)
 void nxagentDisablePointerEvents(void)
 {
   int i;
-  Mask mask;
-
-  nxagentGetDefaultEventMask(&mask);
+  Mask mask = nxagentGetDefaultEventMask();
 
   mask &= ~NXAGENT_POINTER_EVENT_MASK;
 
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Events.h b/nx-X11/programs/Xserver/hw/nxagent/Events.h
index 5175be1ce..c0eb8780b 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Events.h
+++ b/nx-X11/programs/Xserver/hw/nxagent/Events.h
@@ -88,9 +88,9 @@ extern void nxagentDisablePointerEvents(void);
  */
 
 extern void nxagentInitDefaultEventMask(void);
-extern void nxagentGetDefaultEventMask(Mask *mask_return);
+extern Mask nxagentGetDefaultEventMask(void);
 extern void nxagentSetDefaultEventMask(Mask mask);
-extern void nxagentGetEventMask(WindowPtr pWin, Mask *mask_return);
+extern Mask nxagentGetEventMask(WindowPtr pWin);
 
 /*
  * Bring keyboard device in known state. It needs
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Screen.c b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
index b7a8f5404..11efbf359 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Screen.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
@@ -455,7 +455,7 @@ Window nxagentCreateIconWindow(void)
    * Enable events from the icon window.
    */
 
-  nxagentGetDefaultEventMask(&mask);
+  mask = nxagentGetDefaultEventMask();
 
   XSelectInput(nxagentDisplay, w, (mask & ~(KeyPressMask |
                    KeyReleaseMask)) | StructureNotifyMask);
@@ -1705,12 +1705,7 @@ N/A
                     (nxagentOption(AllScreens) == 1 ? CWOverrideRedirect : 0);
 
     attributes.background_pixel = nxagentBlackPixel;
-
-    /* Assume that the mask fits in int... broken on Big Endian 64bit systems. */
-    Mask tmp_mask = attributes.event_mask;
-    nxagentGetDefaultEventMask(&tmp_mask);
-    attributes.event_mask = (int)tmp_mask;
-
+    attributes.event_mask = nxagentGetDefaultEventMask();
     attributes.colormap = nxagentDefaultVisualColormap(nxagentDefaultVisual(pScreen));
 
     if (nxagentOption(AllScreens) == 1)
@@ -1741,7 +1736,7 @@ N/A
     {
       nxagentDefaultWindows[pScreen->myNum] = nxagentParentWindow;
 
-      nxagentGetDefaultEventMask(&mask);
+      mask = nxagentGetDefaultEventMask();
 
       XSelectInput(nxagentDisplay, nxagentDefaultWindows[pScreen->myNum], mask);
     }
@@ -1870,7 +1865,7 @@ N/A
                         strlen("X-AGENT"));
       }
 
-      nxagentGetDefaultEventMask(&mask);
+      mask = nxagentGetDefaultEventMask();
 
       XSelectInput(nxagentDisplay, nxagentFullscreenWindow, mask);
     }
@@ -2940,7 +2935,7 @@ int nxagentShadowCreateMainWindow(ScreenPtr pScreen, WindowPtr pWin, int width,
 
   mask = CWBackPixmap | CWEventMask | CWCursor;
 
-  nxagentGetDefaultEventMask(&maskb);
+  maskb = nxagentGetDefaultEventMask();
   maskb |= ResizeRedirectMask | ExposureMask;
 
   vlist = values;
@@ -3597,7 +3592,7 @@ Bool nxagentReconnectScreen(void *p0)
                      h, 
                      1)));
 
-  nxagentGetDefaultEventMask(&mask);
+  mask = nxagentGetDefaultEventMask();
   mask |= NXAGENT_KEYBOARD_EVENT_MASK | NXAGENT_POINTER_EVENT_MASK;
   nxagentSetDefaultEventMask(mask);
   XSelectInput(nxagentDisplay, nxagentDefaultWindows[0], mask);
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Window.c b/nx-X11/programs/Xserver/hw/nxagent/Window.c
index b12fe76de..5373d4889 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Window.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Window.c
@@ -345,10 +345,7 @@ FIXME: We need to set save under on the real display?
 
   if (mask & CWEventMask)
   {
-    /* Assume that the mask fits in int... broken on Big Endian 64bit systems. */
-    Mask tmp_mask = attributes.event_mask;
-    nxagentGetEventMask(pWin, &tmp_mask);
-    attributes.event_mask = (int)tmp_mask;
+    attributes.event_mask = nxagentGetEventMask(pWin);
   }
   #ifdef WARNING
   else
@@ -2970,10 +2967,7 @@ FIXME: Do we need to set save unders attribute here?
 
   if (mask & CWEventMask)
   {
-    /* Assume that the mask fits in int... broken on Big Endian 64bit systems. */
-    Mask tmp_mask = attributes.event_mask;
-    nxagentGetEventMask(pWin, &tmp_mask);
-    attributes.event_mask = (int)tmp_mask;
+    attributes.event_mask = nxagentGetEventMask(pWin);
   }
   #ifdef WARNING
   else
@@ -3446,10 +3440,7 @@ void nxagentSetTopLevelEventMask(pWin)
 
   if (nxagentOption(Rootless) && nxagentWindowTopLevel(pWin))
   {
-    /* Assume that the mask fits in int... broken on Big Endian 64bit systems. */
-    Mask tmp_mask = attributes.event_mask = NoEventMask;
-    nxagentGetEventMask(pWin, &tmp_mask);
-    attributes.event_mask = (int)tmp_mask;
+    attributes.event_mask = nxagentGetEventMask(pWin);
 
     XChangeWindowAttributes(nxagentDisplay, nxagentWindow(pWin), mask, &attributes);
   }