===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.h,v
retrieving revision 1.383
retrieving revision 1.384
diff -u -r1.383 -r1.384
--- src/usr.bin/tmux/tmux.h	2013/03/21 18:47:56	1.383
+++ src/usr.bin/tmux/tmux.h	2013/03/22 10:33:50	1.384
@@ -1,4 +1,4 @@
-/* $OpenBSD: tmux.h,v 1.383 2013/03/21 18:47:56 nicm Exp $ */
+/* $OpenBSD: tmux.h,v 1.384 2013/03/22 10:33:50 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -665,7 +665,8 @@
 #define MODE_MOUSE_BUTTON 0x40
 #define MODE_MOUSE_ANY 0x80
 #define MODE_MOUSE_UTF8 0x100
-#define MODE_BRACKETPASTE 0x200
+#define MODE_MOUSE_SGR 0x200
+#define MODE_BRACKETPASTE 0x400
 
 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY)
 
@@ -1153,6 +1154,9 @@
  * - bits 3, 4 and 5 are for keys
  * - bit 6 is set for dragging
  * - bit 7 for buttons 4 and 5
+ *
+ * With the SGR 1006 extension the released button becomes known. Store these
+ * in separate fields and store the value converted to the old format in xb.
  */
 struct mouse_event {
 	u_int	xb;
@@ -1164,6 +1168,10 @@
 	u_int	y;
 	u_int	ly;
 	u_int	sy;
+
+	u_int   sgr;		/* whether the input arrived in SGR format */
+	u_int   sgr_xb;		/* only for SGR: the unmangled button */
+	u_int   sgr_rel;	/* only for SGR: whether it is a release event */
 
 	u_int	button;
 	u_int	clicks;