xserver git update 11/6/2010

1 files changed, 227 insertions, 227 deletions

diff --git a/xorg-server/hw/xnest/Events.c b/xorg-server/hw/xnest/Events.c
index 277718ba3..88970bbe0 100644
--- a/xorg-server/hw/xnest/Events.c
+++ b/xorg-server/hw/xnest/Events.c
@@ -1,227 +1,227 @@
-/*
-
-Copyright 1993 by Davor Matic
-
-Permission to use, copy, modify, distribute, and sell this software
-and its documentation for any purpose is hereby granted without fee,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation.  Davor Matic makes no representations about
-the suitability of this software for any purpose.  It is provided "as
-is" without express or implied warranty.
-
-*/
-
-#ifdef HAVE_XNEST_CONFIG_H
-#include <xnest-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "screenint.h"
-#include "input.h"
-#include "misc.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "servermd.h"
-#include "inputstr.h"
-
-#include "mi.h"
-
-#include "Xnest.h"
-
-#include "Args.h"
-#include "Color.h"
-#include "Display.h"
-#include "Screen.h"
-#include "XNWindow.h"
-#include "Events.h"
-#include "Keyboard.h"
-#include "Pointer.h"
-#include "mipointer.h"
-
-CARD32 lastEventTime = 0;
-
-extern EventList *xnestEvents;
-
-void
-ProcessInputEvents(void)
-{
-  mieqProcessInputEvents();
-}
-
-int
-TimeSinceLastInputEvent(void)
-{
-    if (lastEventTime == 0)
-        lastEventTime = GetTimeInMillis();
-    return GetTimeInMillis() - lastEventTime;
-}
-
-void
-SetTimeSinceLastInputEvent(void)
-{
-  lastEventTime = GetTimeInMillis();
-}
-
-static Bool
-xnestExposurePredicate(Display *display, XEvent *event, char *args)
-{
-  return (event->type == Expose || event->type == ProcessedExpose);
-}
-
-static Bool
-xnestNotExposurePredicate(Display *display, XEvent *event, char *args)
-{
-  return !xnestExposurePredicate(display, event, args);
-}
-
-void
-xnestCollectExposures(void)
-{
-  XEvent X;
-  WindowPtr pWin;
-  RegionRec Rgn;
-  BoxRec Box;
-  
-  while (XCheckIfEvent(xnestDisplay, &X, xnestExposurePredicate, NULL)) {
-    pWin = xnestWindowPtr(X.xexpose.window);
-    
-    if (pWin && X.xexpose.width && X.xexpose.height) {
-      Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + X.xexpose.x;
-      Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + X.xexpose.y;
-      Box.x2 = Box.x1 + X.xexpose.width;
-      Box.y2 = Box.y1 + X.xexpose.height;
-      
-      REGION_INIT(pWin->drawable.pScreen, &Rgn, &Box, 1);
-      
-      miSendExposures(pWin, &Rgn, Box.x2, Box.y2);
-    }
-  }
-}
-
-void
-xnestQueueKeyEvent(int type, unsigned int keycode)
-{
-  int i, n;
-
-  GetEventList(&xnestEvents);
-  lastEventTime = GetTimeInMillis();
-  n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode);
-  for (i = 0; i < n; i++)
-    mieqEnqueue(xnestKeyboardDevice, (InternalEvent*)(xnestEvents + i)->event);
-}
-
-void
-xnestCollectEvents(void)
-{
-  XEvent X;
-  int i, n, valuators[2];
-  ScreenPtr pScreen;
-  GetEventList(&xnestEvents);
-
-  while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) {
-    switch (X.type) {
-    case KeyPress:
-      xnestUpdateModifierState(X.xkey.state);
-      xnestQueueKeyEvent(KeyPress, X.xkey.keycode);
-      break;
-      
-    case KeyRelease:
-      xnestUpdateModifierState(X.xkey.state);
-      xnestQueueKeyEvent(KeyRelease, X.xkey.keycode);
-      break;
-      
-    case ButtonPress:
-      xnestUpdateModifierState(X.xkey.state);
-      lastEventTime = GetTimeInMillis();
-      n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonPress,
-                           X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL);
-      for (i = 0; i < n; i++)
-        mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
-      break;
-      
-    case ButtonRelease:
-      xnestUpdateModifierState(X.xkey.state);
-      lastEventTime = GetTimeInMillis();
-      n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonRelease,
-                           X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL);
-      for (i = 0; i < n; i++)
-        mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
-      break;
-      
-    case MotionNotify:
-      valuators[0] = X.xmotion.x;
-      valuators[1] = X.xmotion.y;
-      lastEventTime = GetTimeInMillis();
-      n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,
-                           0, POINTER_ABSOLUTE, 0, 2, valuators);
-      for (i = 0; i < n; i++)
-        mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
-      break;
-      
-    case FocusIn:
-      if (X.xfocus.detail != NotifyInferior) {
-	pScreen = xnestScreen(X.xfocus.window);
-	if (pScreen)
-	  xnestDirectInstallColormaps(pScreen);
-      }
-      break;
-   
-    case FocusOut:
-      if (X.xfocus.detail != NotifyInferior) {
-	pScreen = xnestScreen(X.xfocus.window);
-	if (pScreen)
-	  xnestDirectUninstallColormaps(pScreen);
-      }
-      break;
-
-    case KeymapNotify:
-      break;
-
-    case EnterNotify:
-      if (X.xcrossing.detail != NotifyInferior) {
-	pScreen = xnestScreen(X.xcrossing.window);
-	if (pScreen) {
-	  NewCurrentScreen(inputInfo.pointer, pScreen, X.xcrossing.x, X.xcrossing.y);
-          valuators[0] = X.xcrossing.x;
-          valuators[1] = X.xcrossing.y;
-          lastEventTime = GetTimeInMillis();
-          n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,
-                               0, POINTER_ABSOLUTE, 0, 2, valuators);
-          for (i = 0; i < n; i++)
-            mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
-	  xnestDirectInstallColormaps(pScreen);
-	}
-      }
-      break;
-      
-    case LeaveNotify:
-      if (X.xcrossing.detail != NotifyInferior) {
-	pScreen = xnestScreen(X.xcrossing.window);
-	if (pScreen) {
-	  xnestDirectUninstallColormaps(pScreen);
-	}	
-      }
-      break;
-      
-    case DestroyNotify:
-      if (xnestParentWindow != (Window) 0 &&
-	  X.xdestroywindow.window == xnestParentWindow)
-	exit (0);
-      break;
-
-    case CirculateNotify:
-    case ConfigureNotify:
-    case GravityNotify:
-    case MapNotify:
-    case ReparentNotify:
-    case UnmapNotify:
-      break;
-      
-    default:
-      ErrorF("xnest warning: unhandled event\n");
-      break;
-    }
-  }
-}
+/*

+

+Copyright 1993 by Davor Matic

+

+Permission to use, copy, modify, distribute, and sell this software

+and its documentation for any purpose is hereby granted without fee,

+provided that the above copyright notice appear in all copies and that

+both that copyright notice and this permission notice appear in

+supporting documentation.  Davor Matic makes no representations about

+the suitability of this software for any purpose.  It is provided "as

+is" without express or implied warranty.

+

+*/

+

+#ifdef HAVE_XNEST_CONFIG_H

+#include <xnest-config.h>

+#endif

+

+#include <X11/X.h>

+#include <X11/Xproto.h>

+#include "screenint.h"

+#include "input.h"

+#include "misc.h"

+#include "scrnintstr.h"

+#include "windowstr.h"

+#include "servermd.h"

+#include "inputstr.h"

+

+#include "mi.h"

+

+#include "Xnest.h"

+

+#include "Args.h"

+#include "Color.h"

+#include "Display.h"

+#include "Screen.h"

+#include "XNWindow.h"

+#include "Events.h"

+#include "Keyboard.h"

+#include "Pointer.h"

+#include "mipointer.h"

+

+CARD32 lastEventTime = 0;

+

+extern EventList *xnestEvents;

+

+void

+ProcessInputEvents(void)

+{

+  mieqProcessInputEvents();

+}

+

+int

+TimeSinceLastInputEvent(void)

+{

+    if (lastEventTime == 0)

+        lastEventTime = GetTimeInMillis();

+    return GetTimeInMillis() - lastEventTime;

+}

+

+void

+SetTimeSinceLastInputEvent(void)

+{

+  lastEventTime = GetTimeInMillis();

+}

+

+static Bool

+xnestExposurePredicate(Display *display, XEvent *event, char *args)

+{

+  return event->type == Expose || event->type == ProcessedExpose;

+}

+

+static Bool

+xnestNotExposurePredicate(Display *display, XEvent *event, char *args)

+{

+  return !xnestExposurePredicate(display, event, args);

+}

+

+void

+xnestCollectExposures(void)

+{

+  XEvent X;

+  WindowPtr pWin;

+  RegionRec Rgn;

+  BoxRec Box;

+  

+  while (XCheckIfEvent(xnestDisplay, &X, xnestExposurePredicate, NULL)) {

+    pWin = xnestWindowPtr(X.xexpose.window);

+    

+    if (pWin && X.xexpose.width && X.xexpose.height) {

+      Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + X.xexpose.x;

+      Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + X.xexpose.y;

+      Box.x2 = Box.x1 + X.xexpose.width;

+      Box.y2 = Box.y1 + X.xexpose.height;

+      

+      RegionInit(&Rgn, &Box, 1);

+      

+      miSendExposures(pWin, &Rgn, Box.x2, Box.y2);

+    }

+  }

+}

+

+void

+xnestQueueKeyEvent(int type, unsigned int keycode)

+{

+  int i, n;

+

+  GetEventList(&xnestEvents);

+  lastEventTime = GetTimeInMillis();

+  n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode);

+  for (i = 0; i < n; i++)

+    mieqEnqueue(xnestKeyboardDevice, (InternalEvent*)(xnestEvents + i)->event);

+}

+

+void

+xnestCollectEvents(void)

+{

+  XEvent X;

+  int i, n, valuators[2];

+  ScreenPtr pScreen;

+  GetEventList(&xnestEvents);

+

+  while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) {

+    switch (X.type) {

+    case KeyPress:

+      xnestUpdateModifierState(X.xkey.state);

+      xnestQueueKeyEvent(KeyPress, X.xkey.keycode);

+      break;

+      

+    case KeyRelease:

+      xnestUpdateModifierState(X.xkey.state);

+      xnestQueueKeyEvent(KeyRelease, X.xkey.keycode);

+      break;

+      

+    case ButtonPress:

+      xnestUpdateModifierState(X.xkey.state);

+      lastEventTime = GetTimeInMillis();

+      n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonPress,

+                           X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL);

+      for (i = 0; i < n; i++)

+        mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);

+      break;

+      

+    case ButtonRelease:

+      xnestUpdateModifierState(X.xkey.state);

+      lastEventTime = GetTimeInMillis();

+      n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonRelease,

+                           X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL);

+      for (i = 0; i < n; i++)

+        mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);

+      break;

+      

+    case MotionNotify:

+      valuators[0] = X.xmotion.x;

+      valuators[1] = X.xmotion.y;

+      lastEventTime = GetTimeInMillis();

+      n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,

+                           0, POINTER_ABSOLUTE, 0, 2, valuators);

+      for (i = 0; i < n; i++)

+        mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);

+      break;

+      

+    case FocusIn:

+      if (X.xfocus.detail != NotifyInferior) {

+	pScreen = xnestScreen(X.xfocus.window);

+	if (pScreen)

+	  xnestDirectInstallColormaps(pScreen);

+      }

+      break;

+   

+    case FocusOut:

+      if (X.xfocus.detail != NotifyInferior) {

+	pScreen = xnestScreen(X.xfocus.window);

+	if (pScreen)

+	  xnestDirectUninstallColormaps(pScreen);

+      }

+      break;

+

+    case KeymapNotify:

+      break;

+

+    case EnterNotify:

+      if (X.xcrossing.detail != NotifyInferior) {

+	pScreen = xnestScreen(X.xcrossing.window);

+	if (pScreen) {

+	  NewCurrentScreen(inputInfo.pointer, pScreen, X.xcrossing.x, X.xcrossing.y);

+          valuators[0] = X.xcrossing.x;

+          valuators[1] = X.xcrossing.y;

+          lastEventTime = GetTimeInMillis();

+          n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,

+                               0, POINTER_ABSOLUTE, 0, 2, valuators);

+          for (i = 0; i < n; i++)

+            mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);

+	  xnestDirectInstallColormaps(pScreen);

+	}

+      }

+      break;

+      

+    case LeaveNotify:

+      if (X.xcrossing.detail != NotifyInferior) {

+	pScreen = xnestScreen(X.xcrossing.window);

+	if (pScreen) {

+	  xnestDirectUninstallColormaps(pScreen);

+	}	

+      }

+      break;

+      

+    case DestroyNotify:

+      if (xnestParentWindow != (Window) 0 &&

+	  X.xdestroywindow.window == xnestParentWindow)

+	exit (0);

+      break;

+

+    case CirculateNotify:

+    case ConfigureNotify:

+    case GravityNotify:

+    case MapNotify:

+    case ReparentNotify:

+    case UnmapNotify:

+      break;

+      

+    default:

+      ErrorF("xnest warning: unhandled event\n");

+      break;

+    }

+  }

+}