From 84318021c04bacd13d422614c06efad95d020cf6 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Mon, 24 Aug 2015 09:35:40 +1000
Subject: [PATCH] doc: add a diagram for evemu and note that libinput doesn't
 recordings

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 doc/Makefile.am        |  1 +
 doc/dot/evemu.gv       | 19 +++++++++++++++++++
 doc/reporting-bugs.dox |  6 ++++++
 3 files changed, 26 insertions(+)
 create mode 100644 doc/dot/evemu.gv

diff --git a/doc/Makefile.am b/doc/Makefile.am
index a8d41822..fe70f6a5 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -34,6 +34,7 @@ diagram_files = \
 	$(srcdir)/dot/libinput-stack-wayland.gv \
 	$(srcdir)/dot/libinput-stack-xorg.gv \
 	$(srcdir)/dot/libinput-stack-gnome.gv \
+	$(srcdir)/dot/evemu.gv \
 	$(srcdir)/svg/software-buttons.svg \
 	$(srcdir)/svg/clickfinger.svg \
 	$(srcdir)/svg/button-scrolling.svg \
diff --git a/doc/dot/evemu.gv b/doc/dot/evemu.gv
new file mode 100644
index 00000000..85e93f3e
--- /dev/null
+++ b/doc/dot/evemu.gv
@@ -0,0 +1,19 @@
+digraph stack
+{
+  compound=true;
+  rankdir="LR";
+  node [
+    shape="box";
+  ]
+
+  kernel [label="Kernel"];
+
+  libinput;
+  xserver [label="X Server"];
+
+  kernel -> libinput
+  libinput -> xserver
+
+  kernel -> evemu
+  evemu -> stdout
+}
diff --git a/doc/reporting-bugs.dox b/doc/reporting-bugs.dox
index ec0ef9be..07f4be78 100644
--- a/doc/reporting-bugs.dox
+++ b/doc/reporting-bugs.dox
@@ -85,4 +85,10 @@ $ sudo evemu-play /dev/input/event4 < scroll.evemu
 If the bug is triggered by replaying on your device, attach the recording to
 the bug report.
 
+@note libinput does not affect the evemu recording. libinput and evemu talk
+directly to the kernel's device nodes. An evemu recording is not influenced
+by the libinput version or whether a libinput context is currently active.
+
+@dotfile evemu.gv
+
 */