--- imattr.c.orig	Tue Mar  3 20:58:22 1998
+++ imattr.c	Fri Mar 19 14:24:12 1999
@@ -127,6 +127,11 @@
 static int getFontSet( IMIC *, unsigned int, int, int, char *, int ) ;
 static int getLineSpace( IMIC *, unsigned int, int, int, char *, int ) ;
 static int getCursor( IMIC *, unsigned int, int, int, char *, int ) ;
+ 
+#ifndef	ORIGINAL
+static int setFilterEvents( IMIC *, char *, int, int, int, int );
+static int getFilterEvents( IMIC *, unsigned int, int, int, char *, int );
+#endif
 
 static ICAttribute icAttributes[] = {
   { XNInputStyle, TYPE_CARD32, OP_C|OP_G,
@@ -135,6 +140,8 @@
     setClientWindow, getClientWindow },
   { XNFocusWindow, TYPE_WINDOW, OP_C|OP_S|OP_G,
     setFocusWindow, getFocusWindow },
+  { XNFilterEvents, TYPE_CARD32, OP_C|OP_S|OP_G,
+    setFilterEvents, getFilterEvents },
   { XNPreeditAttributes, TYPE_NESTED_LIST, OP_C|OP_S|OP_G,
     setPreeditAttributes, getPreeditAttributes },
   { XNStatusAttributes, TYPE_NESTED_LIST, OP_C|OP_S|OP_G,
@@ -495,6 +502,26 @@
   return 0 ;
 }
 
+#ifndef	ORIGINAL
+/* ARGSUSED */
+static int
+setFilterEvents
+( IMIC *icp, char *value, int len, int order, int nest, int op )
+{
+  unsigned long filter_events;
+
+  CHECK_ICATTR_SIZE(4, IMBadSomething);
+
+  filter_events = (unsigned long)getC32(value, order);
+
+  if (!(icp->common_attr.set_mask & ATTR_MASK_FILTER_EVENTS) ||
+      filter_events != icp->common_attr.filter_events) {
+    icp->common_attr.change_mask |= ATTR_MASK_FILTER_EVENTS;
+  }
+  return 0;
+}
+#endif
+
 /* ARGSUSED */
 static int setPreeditAttributes
 ( IMIC *icp, char *value, int len, int order, int nest, int op )
@@ -1061,6 +1088,35 @@
   }
 }
 
+#ifndef	ORIGINAL
+/* ARGSUSED */
+static int
+getFilterEvents
+( IMIC *icp, unsigned int id, int nest, int offset,
+  char *data, int len )
+{
+  IMConnection *conn = icp->im->connection;
+
+  if (!(icp->common_attr.set_mask & ATTR_MASK_FILTER_EVENTS)) {
+    /* fill default value */
+    fillCommonDefault(icp, (unsigned long)ATTR_MASK_FILTER_EVENTS);
+  }
+
+  if (icp->common_attr.set_mask & ATTR_MASK_FILTER_EVENTS) {
+    IMPutC16(conn, id);		/* attribute ID */
+    IMPutC16(conn, 4);		/* value length */
+    IMPutC32(conn, icp->common_attr.filter_events);
+  }
+  else {
+    /* no default is available */
+    IMCancelRequest(conn, offset);
+    IMSendError(conn, IMBadSomething, icp->im->id, icp->id,
+                "filter events not specified yet");
+    return -1;
+  }
+}
+#endif
+
 /* ARGSUSED */
 static int getArea
 ( IMIC *icp, unsigned int id, int nest,
@@ -1383,6 +1439,12 @@
       icp->focus_profile = icp->client_profile ;
     }
   }
+#ifndef	ORIGINAL
+  if (mask & ATTR_MASK_FILTER_EVENTS) {
+    ap->filter_events = NoEventMask;
+    ap->set_mask |= ATTR_MASK_FILTER_EVENTS;
+  }
+#endif
 }
 
 static int getNaturalLineSpace( IMIC *icp )
@@ -1520,6 +1582,11 @@
       SENDERROR( IMBadFocusWindow, "invalid focus window ID" ) ;
     }
   }
+#ifndef	ORIGINAL
+  if (mask & ATTR_MASK_FILTER_EVENTS) {
+    SENDERROR(IMBadSomething, "filter events not support");
+  }
+#endif
 
   return ret ;
 #undef SENDERROR