commit 54f49fded05ba29a93f6b77f8b70316e18342580
author Peter Åstrand (astrand) <astrand@cendio.se> Tue Mar 27 09:14:38 2018 +0200
committer Peter Åstrand (astrand) <astrand@cendio.se> Mon Apr 09 20:31:25 2018 +0200
tree 46d41db5da3595bf6966631174a7752103cebe16
parent 651faf8127276d6704f5ee5304586b66c89cc9b4

Add a tryScreenLayout function

This can be used to test if a layout if possible.

unix/common/unixcommon.h

diff --git a/unix/common/unixcommon.h b/unix/common/unixcommon.h
index cd90f87..43191fb 100644
--- a/unix/common/unixcommon.h
+++ b/unix/common/unixcommon.h
@@ -35,6 +35,9 @@
 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()