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Index: xorg-server/dix/events.c
===================================================================
--- xorg-server.orig/dix/events.c 2011-08-24 12:56:49.855650623 +0300
+++ xorg-server/dix/events.c 2011-08-24 12:57:14.725650980 +0300
@@ -6385,3 +6385,47 @@
return FALSE;
}
+WindowPtr
+CoordinatesToWindow(int x, int y, int screen)
+{
+ WindowPtr pWin;
+ WindowPtr ret = NullWindow;
+ BoxRec box;
+
+ pWin = screenInfo.screens[screen]->root;
+ while (pWin)
+ {
+ if ((pWin->mapped) &&
+ (x >= pWin->drawable.x - wBorderWidth (pWin)) &&
+ (x < pWin->drawable.x + (int)pWin->drawable.width +
+ wBorderWidth(pWin)) &&
+ (y >= pWin->drawable.y - wBorderWidth (pWin)) &&
+ (y < pWin->drawable.y + (int)pWin->drawable.height +
+ wBorderWidth (pWin))
+ /* When a window is shaped, a further check
+ * is made to see if the point is inside
+ * borderSize
+ */
+ && (!wBoundingShape(pWin) || PointInBorderSize(pWin, x, y))
+ && (!wInputShape(pWin) ||
+ RegionContainsPoint(wInputShape(pWin),
+ x - pWin->drawable.x,
+ y - pWin->drawable.y, &box))
+#ifdef ROOTLESS
+ /* In rootless mode windows may be offscreen, even when
+ * they're in X's stack. (E.g. if the native window system
+ * implements some form of virtual desktop system).
+ */
+ && !pWin->rootlessUnhittable
+#endif
+ )
+ {
+ ret = pWin;
+ pWin = pWin->firstChild;
+ }
+ else
+ pWin = pWin->nextSib;
+ }
+ return ret;
+}
+
Index: xorg-server/hw/xfree86/common/xf86Xinput.c
===================================================================
--- xorg-server.orig/hw/xfree86/common/xf86Xinput.c 2011-08-24 12:56:49.855650623 +0300
+++ xorg-server/hw/xfree86/common/xf86Xinput.c 2011-08-24 12:57:14.715650981 +0300
@@ -1465,4 +1465,10 @@
mieqEnqueue(dev, (InternalEvent *)((xf86Events + i)->event));
}
+WindowPtr
+xf86CoordinatesToWindow(int x, int y, int screen)
+{
+ return CoordinatesToWindow(x, y, screen);
+}
+
/* end of xf86Xinput.c */
Index: xorg-server/hw/xfree86/common/xf86Xinput.h
===================================================================
--- xorg-server.orig/hw/xfree86/common/xf86Xinput.h 2011-08-24 12:56:49.865650624 +0300
+++ xorg-server/hw/xfree86/common/xf86Xinput.h 2011-08-24 12:56:49.875650625 +0300
@@ -184,4 +184,6 @@
/* xf86Option.c */
extern _X_EXPORT void xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts);
+extern _X_EXPORT WindowPtr xf86CoordinatesToWindow(int x, int y, int screen);
+
#endif /* _xf86Xinput_h */
Index: xorg-server/include/events.h
===================================================================
--- xorg-server.orig/include/events.h 2011-08-24 12:56:49.865650624 +0300
+++ xorg-server/include/events.h 2011-08-24 12:56:49.875650625 +0300
@@ -24,6 +24,7 @@
#ifndef EVENTS_H
#define EVENTS_H
+
typedef struct _DeviceEvent DeviceEvent;
typedef struct _DeviceChangedEvent DeviceChangedEvent;
typedef struct _TouchOwnershipEvent TouchOwnershipEvent;
@@ -36,4 +37,6 @@
#endif
typedef union _InternalEvent InternalEvent;
+extern WindowPtr CoordinatesToWindow(int x, int y, int screen);
+
#endif
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