From 399a175f0bb44865cbf3d6762ad081e2a49cd4c4 Mon Sep 17 00:00:00 2001
From: runge <runge>
Date: Sun, 17 Dec 2006 22:24:12 +0000
Subject: x11vnc: make -xwarppointer the default if xinerama is active.

---
 x11vnc/xinerama.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'x11vnc/xinerama.c')

diff --git a/x11vnc/xinerama.c b/x11vnc/xinerama.c
index 9042cfd..43d8061 100644
--- a/x11vnc/xinerama.c
+++ b/x11vnc/xinerama.c
@@ -260,6 +260,15 @@ static void initialize_xinerama (void) {
 		return;
 	} 
 	xinerama_present = 1;
+	rfbLog("\n");
+	rfbLog("Xinerama is present and active (e.g. multi-head).\n");
+
+	if (! use_xwarppointer && ! got_noxwarppointer) {
+		rfbLog("Xinerama: enabling -xwarppointer mode to try to correct\n");
+		rfbLog("Xinerama: mouse pointer motion. XTEST+XINERAMA bug.\n");
+		rfbLog("Xinerama: Use -noxwarppointer to force XTEST.\n");
+		use_xwarppointer = 1;
+	}
 
 	/* n.b. change to XineramaGetData() someday */
 	xineramas = XineramaQueryScreens(dpy, &n);
@@ -271,6 +280,7 @@ static void initialize_xinerama (void) {
 		if (verbose) {
 			rfbLog("Xinerama: no blackouts needed (only one"
 			    " sub-screen)\n");
+			rfbLog("\n");
 		}
 		XFree_wr(xineramas);
 		return;		/* must be OK w/o change */
@@ -298,6 +308,7 @@ static void initialize_xinerama (void) {
 	if (sraRgnEmpty(black_region)) {
 		rfbLog("Xinerama: no blackouts needed (screen fills"
 		    " rectangle)\n");
+		rfbLog("\n");
 		sraRgnDestroy(black_region);
 		return;
 	}
@@ -332,6 +343,7 @@ static void initialize_xinerama (void) {
 	}
 	sraRgnReleaseIterator(iter);
 	initialize_blackouts(bstr);
+	rfbLog("\n");
 
 	free(bstr);
 	free(tstr);
-- 
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