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unix/common/unixcommon.h

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+/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
+ * Copyright 2009-2015 Pierre Ossman for Cendio AB
+ * 
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#ifndef UNIXCOMMON_H
+#define UNIXCOMMON_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <map>
+
+#include <rfb/ScreenSet.h>
+
+typedef std::map<unsigned int, rdr::U32> OutputIdMap;
+
+rfb::ScreenSet computeScreenLayout(OutputIdMap *outputIdMap);
+
+unsigned int setScreenLayout(int fb_width, int fb_height, const rfb::ScreenSet& layout,
+                             OutputIdMap *outputIdMap);
+
+unsigned int tryScreenLayout(int fb_width, int fb_height, const rfb::ScreenSet& layout,
+                             OutputIdMap *outputIdMap);
+
+/*
+ * FIXME: This is only exposed because we still have logic in XDesktop
+ *        that we haven't integrated in setScreenLayout()
+ */
+int getPreferredScreenOutput(OutputIdMap *outputIdMap,
+                             const std::set<unsigned int>& disabledOutputs);
+
+#endif /* UNIXCOMMON_H */