Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/nsgmls/EventQueue.h

@@ -0,0 +1,59 @@
+/* $XConsortium: EventQueue.h /main/1 1996/07/29 16:51:33 cde-hp $ */
+// Copyright (c) 1994 James Clark
+// See the file COPYING for copying permission.
+
+#ifndef EventQueue_INCLUDED
+#define EventQueue_INCLUDED 1
+
+#include "IQueue.h"
+#include "Event.h"
+
+#ifdef SP_NAMESPACE
+namespace SP_NAMESPACE {
+#endif
+
+class EventQueue : public EventHandler, public IQueue<Event> {
+public:
+  EventQueue();
+private:
+#define EVENT(c, f) void f(c *);
+#include "events.h"
+#undef EVENT
+  void append(Event *);
+};
+
+class Pass1EventHandler : public EventQueue {
+public:
+  Pass1EventHandler();
+  void init(EventHandler *origHandler);
+  void message(MessageEvent *);
+  Boolean hadError() const;
+  EventHandler *origHandler() const;
+private:
+  Boolean hadError_;
+  EventHandler *origHandler_;
+};
+
+inline
+void EventQueue::append(Event *event)
+{
+  IQueue<Event>::append(event);
+}
+
+inline
+Boolean Pass1EventHandler::hadError() const
+{
+  return hadError_;
+}
+
+inline
+EventHandler *Pass1EventHandler::origHandler() const
+{
+  return origHandler_;
+}
+
+#ifdef SP_NAMESPACE
+}
+#endif
+
+#endif /* not EventQueue_INCLUDED */