Preliminary fix for

Issue 216: Cannot create GLCanvas on non-default GraphicsDevice

Made JOGL Xinerama-aware; now uses screen 0 rather than the screen
reported from the AWT GraphicsDevice when Xinerama is enabled. So far
only compiled and tested on non-Xinerama configuration on Linux; more
testing needed on Xinerama setups and on Solaris.


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@782 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 76 insertions, 0 deletions

diff --git a/src/native/jogl/Xinerama.h b/src/native/jogl/Xinerama.h
new file mode 100644
index 000000000..7177f5131
--- /dev/null
+++ b/src/native/jogl/Xinerama.h
@@ -0,0 +1,76 @@
+/*
+Copyright (C) 1994-2001 The XFree86 Project, Inc. All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Soft-
+ware"), to deal in the Software without restriction, including without
+limitation the rights to use, copy, modify, merge, publish, distribute,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, provided that the above copyright
+notice(s) and this permission notice appear in all copies of the Soft-
+ware and that both the above copyright notice(s) and this permission
+notice appear in supporting documentation.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
+RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
+THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
+QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
+MANCE OF THIS SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization of
+the copyright holder.
+*/
+
+/* $XFree86: xc/include/extensions/Xinerama.h,v 3.2 2000/03/01 01:04:20 dawes Exp $ */
+
+#ifdef __linux__
+
+#ifndef _Xinerama_h
+#define _Xinerama_h
+
+typedef struct {
+   int   screen_number;
+   short x_org;
+   short y_org;
+   short width;
+   short height;
+} XineramaScreenInfo;
+
+Bool XineramaQueryExtension (
+   Display *dpy,
+   int     *event_base,
+   int     *error_base
+);
+
+Status XineramaQueryVersion(
+   Display *dpy,
+   int     *major,
+   int     *minor
+);
+
+Bool XineramaIsActive(Display *dpy);
+
+
+/* 
+   Returns the number of heads and a pointer to an array of
+   structures describing the position and size of the individual
+   heads.  Returns NULL and number = 0 if Xinerama is not active.
+  
+   Returned array should be freed with XFree().
+*/
+
+XineramaScreenInfo * 
+XineramaQueryScreens(
+   Display *dpy,
+   int     *number
+);
+
+#endif /* _Xinerama_h */
+
+#endif /* __linux__ */